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1 | 31e31b8a | bellard | /*
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2 | 31e31b8a | bellard | * Linux syscalls
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3 | 31e31b8a | bellard | *
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4 | 31e31b8a | bellard | * Copyright (c) 2003 Fabrice Bellard
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5 | 31e31b8a | bellard | *
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6 | 31e31b8a | bellard | * This program is free software; you can redistribute it and/or modify
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7 | 31e31b8a | bellard | * it under the terms of the GNU General Public License as published by
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8 | 31e31b8a | bellard | * the Free Software Foundation; either version 2 of the License, or
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9 | 31e31b8a | bellard | * (at your option) any later version.
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10 | 31e31b8a | bellard | *
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11 | 31e31b8a | bellard | * This program is distributed in the hope that it will be useful,
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12 | 31e31b8a | bellard | * but WITHOUT ANY WARRANTY; without even the implied warranty of
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13 | 31e31b8a | bellard | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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14 | 31e31b8a | bellard | * GNU General Public License for more details.
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15 | 31e31b8a | bellard | *
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16 | 31e31b8a | bellard | * You should have received a copy of the GNU General Public License
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17 | 31e31b8a | bellard | * along with this program; if not, write to the Free Software
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18 | 31e31b8a | bellard | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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19 | 31e31b8a | bellard | */
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20 | 31e31b8a | bellard | #include <stdlib.h> |
21 | 31e31b8a | bellard | #include <stdio.h> |
22 | 31e31b8a | bellard | #include <stdarg.h> |
23 | 04369ff2 | bellard | #include <string.h> |
24 | 31e31b8a | bellard | #include <elf.h> |
25 | 31e31b8a | bellard | #include <endian.h> |
26 | 31e31b8a | bellard | #include <errno.h> |
27 | 31e31b8a | bellard | #include <unistd.h> |
28 | 31e31b8a | bellard | #include <fcntl.h> |
29 | 7854b056 | bellard | #include <time.h> |
30 | 31e31b8a | bellard | #include <sys/types.h> |
31 | d08d3bb8 | ths | #include <sys/ipc.h> |
32 | d08d3bb8 | ths | #include <sys/msg.h> |
33 | 31e31b8a | bellard | #include <sys/wait.h> |
34 | 31e31b8a | bellard | #include <sys/time.h> |
35 | 31e31b8a | bellard | #include <sys/stat.h> |
36 | 31e31b8a | bellard | #include <sys/mount.h> |
37 | 39b9aae1 | ths | #include <sys/prctl.h> |
38 | 31e31b8a | bellard | #include <sys/resource.h> |
39 | 31e31b8a | bellard | #include <sys/mman.h> |
40 | 31e31b8a | bellard | #include <sys/swap.h> |
41 | 31e31b8a | bellard | #include <signal.h> |
42 | 31e31b8a | bellard | #include <sched.h> |
43 | 31e31b8a | bellard | #include <sys/socket.h> |
44 | 31e31b8a | bellard | #include <sys/uio.h> |
45 | 9de5e440 | bellard | #include <sys/poll.h> |
46 | 32f36bce | bellard | #include <sys/times.h> |
47 | 8853f86e | bellard | #include <sys/shm.h> |
48 | fa294816 | ths | #include <sys/sem.h> |
49 | 56c8f68f | bellard | #include <sys/statfs.h> |
50 | ebc05488 | bellard | #include <utime.h> |
51 | a5448a7d | bellard | #include <sys/sysinfo.h> |
52 | 72f03900 | bellard | //#include <sys/user.h>
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53 | 8853f86e | bellard | #include <netinet/ip.h> |
54 | 7854b056 | bellard | #include <netinet/tcp.h> |
55 | 31e31b8a | bellard | |
56 | 31e31b8a | bellard | #define termios host_termios
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57 | 31e31b8a | bellard | #define winsize host_winsize
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58 | 31e31b8a | bellard | #define termio host_termio
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59 | 04369ff2 | bellard | #define sgttyb host_sgttyb /* same as target */ |
60 | 04369ff2 | bellard | #define tchars host_tchars /* same as target */ |
61 | 04369ff2 | bellard | #define ltchars host_ltchars /* same as target */ |
62 | 31e31b8a | bellard | |
63 | 31e31b8a | bellard | #include <linux/termios.h> |
64 | 31e31b8a | bellard | #include <linux/unistd.h> |
65 | 31e31b8a | bellard | #include <linux/utsname.h> |
66 | 31e31b8a | bellard | #include <linux/cdrom.h> |
67 | 31e31b8a | bellard | #include <linux/hdreg.h> |
68 | 31e31b8a | bellard | #include <linux/soundcard.h> |
69 | dab2ed99 | bellard | #include <linux/dirent.h> |
70 | 19b84f3c | bellard | #include <linux/kd.h> |
71 | 31e31b8a | bellard | |
72 | 3ef693a0 | bellard | #include "qemu.h" |
73 | 31e31b8a | bellard | |
74 | 72f03900 | bellard | //#define DEBUG
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75 | 31e31b8a | bellard | |
76 | e6e5906b | pbrook | #if defined(TARGET_I386) || defined(TARGET_ARM) || defined(TARGET_SPARC) \
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77 | e6e5906b | pbrook | || defined(TARGET_M68K) |
78 | 67867308 | bellard | /* 16 bit uid wrappers emulation */
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79 | 67867308 | bellard | #define USE_UID16
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80 | 67867308 | bellard | #endif
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81 | 67867308 | bellard | |
82 | 1a9353d2 | bellard | //#include <linux/msdos_fs.h>
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83 | 1a9353d2 | bellard | #define VFAT_IOCTL_READDIR_BOTH _IOR('r', 1, struct dirent [2]) |
84 | 1a9353d2 | bellard | #define VFAT_IOCTL_READDIR_SHORT _IOR('r', 2, struct dirent [2]) |
85 | 1a9353d2 | bellard | |
86 | 70a194b9 | bellard | |
87 | 70a194b9 | bellard | #undef _syscall0
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88 | 70a194b9 | bellard | #undef _syscall1
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89 | 70a194b9 | bellard | #undef _syscall2
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90 | 70a194b9 | bellard | #undef _syscall3
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91 | 70a194b9 | bellard | #undef _syscall4
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92 | 70a194b9 | bellard | #undef _syscall5
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93 | 83fcb515 | bellard | #undef _syscall6
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94 | 70a194b9 | bellard | |
95 | 83fcb515 | bellard | #define _syscall0(type,name) \
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96 | 83fcb515 | bellard | type name (void) \
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97 | 83fcb515 | bellard | { \ |
98 | 83fcb515 | bellard | return syscall(__NR_##name); \ |
99 | 83fcb515 | bellard | } |
100 | 70a194b9 | bellard | |
101 | 83fcb515 | bellard | #define _syscall1(type,name,type1,arg1) \
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102 | 83fcb515 | bellard | type name (type1 arg1) \ |
103 | 83fcb515 | bellard | { \ |
104 | 83fcb515 | bellard | return syscall(__NR_##name, arg1); \ |
105 | 70a194b9 | bellard | } |
106 | 70a194b9 | bellard | |
107 | 83fcb515 | bellard | #define _syscall2(type,name,type1,arg1,type2,arg2) \
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108 | 83fcb515 | bellard | type name (type1 arg1,type2 arg2) \ |
109 | 83fcb515 | bellard | { \ |
110 | 83fcb515 | bellard | return syscall(__NR_##name, arg1, arg2); \ |
111 | 70a194b9 | bellard | } |
112 | 70a194b9 | bellard | |
113 | 83fcb515 | bellard | #define _syscall3(type,name,type1,arg1,type2,arg2,type3,arg3) \
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114 | 83fcb515 | bellard | type name (type1 arg1,type2 arg2,type3 arg3) \ |
115 | 83fcb515 | bellard | { \ |
116 | 83fcb515 | bellard | return syscall(__NR_##name, arg1, arg2, arg3); \ |
117 | 70a194b9 | bellard | } |
118 | 70a194b9 | bellard | |
119 | 83fcb515 | bellard | #define _syscall4(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4) \
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120 | 83fcb515 | bellard | type name (type1 arg1,type2 arg2,type3 arg3,type4 arg4) \ |
121 | 83fcb515 | bellard | { \ |
122 | 83fcb515 | bellard | return syscall(__NR_##name, arg1, arg2, arg3, arg4); \ |
123 | 70a194b9 | bellard | } |
124 | 70a194b9 | bellard | |
125 | 83fcb515 | bellard | #define _syscall5(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4, \
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126 | 83fcb515 | bellard | type5,arg5) \ |
127 | 83fcb515 | bellard | type name (type1 arg1,type2 arg2,type3 arg3,type4 arg4,type5 arg5) \ |
128 | 83fcb515 | bellard | { \ |
129 | 83fcb515 | bellard | return syscall(__NR_##name, arg1, arg2, arg3, arg4, arg5); \ |
130 | 70a194b9 | bellard | } |
131 | 70a194b9 | bellard | |
132 | 83fcb515 | bellard | |
133 | 83fcb515 | bellard | #define _syscall6(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4, \
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134 | 83fcb515 | bellard | type5,arg5,type6,arg6) \ |
135 | 83fcb515 | bellard | type name (type1 arg1,type2 arg2,type3 arg3,type4 arg4,type5 arg5,type6 arg6) \ |
136 | 83fcb515 | bellard | { \ |
137 | 83fcb515 | bellard | return syscall(__NR_##name, arg1, arg2, arg3, arg4, arg5, arg6); \ |
138 | 70a194b9 | bellard | } |
139 | 83fcb515 | bellard | |
140 | 70a194b9 | bellard | |
141 | 31e31b8a | bellard | #define __NR_sys_uname __NR_uname
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142 | 72f03900 | bellard | #define __NR_sys_getcwd1 __NR_getcwd
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143 | 72f03900 | bellard | #define __NR_sys_getdents __NR_getdents
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144 | dab2ed99 | bellard | #define __NR_sys_getdents64 __NR_getdents64
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145 | 66fb9763 | bellard | #define __NR_sys_rt_sigqueueinfo __NR_rt_sigqueueinfo
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146 | 7494b0f9 | ths | #define __NR_sys_syslog __NR_syslog
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147 | 31e31b8a | bellard | |
148 | bc51c5c9 | bellard | #if defined(__alpha__) || defined (__ia64__) || defined(__x86_64__)
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149 | 9af9eaaa | bellard | #define __NR__llseek __NR_lseek
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150 | 9af9eaaa | bellard | #endif
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151 | 9af9eaaa | bellard | |
152 | 72f03900 | bellard | #ifdef __NR_gettid
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153 | 31e31b8a | bellard | _syscall0(int, gettid)
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154 | 72f03900 | bellard | #else
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155 | 72f03900 | bellard | static int gettid(void) { |
156 | 72f03900 | bellard | return -ENOSYS;
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157 | 72f03900 | bellard | } |
158 | 72f03900 | bellard | #endif
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159 | 31e31b8a | bellard | _syscall1(int,sys_uname,struct new_utsname *,buf) |
160 | 72f03900 | bellard | _syscall2(int,sys_getcwd1,char *,buf,size_t,size) |
161 | 72f03900 | bellard | _syscall3(int, sys_getdents, uint, fd, struct dirent *, dirp, uint, count); |
162 | dab2ed99 | bellard | _syscall3(int, sys_getdents64, uint, fd, struct dirent64 *, dirp, uint, count); |
163 | 31e31b8a | bellard | _syscall5(int, _llseek, uint, fd, ulong, hi, ulong, lo,
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164 | 31e31b8a | bellard | loff_t *, res, uint, wh); |
165 | 66fb9763 | bellard | _syscall3(int,sys_rt_sigqueueinfo,int,pid,int,sig,siginfo_t *,uinfo) |
166 | 7494b0f9 | ths | _syscall3(int,sys_syslog,int,type,char*,bufp,int,len) |
167 | ec86b0fb | bellard | #ifdef __NR_exit_group
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168 | ec86b0fb | bellard | _syscall1(int,exit_group,int,error_code) |
169 | ec86b0fb | bellard | #endif
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170 | 6f5b89a0 | ths | #if defined(TARGET_NR_set_tid_address) && defined(__NR_set_tid_address)
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171 | 6f5b89a0 | ths | _syscall1(int,set_tid_address,int *,tidptr) |
172 | 6f5b89a0 | ths | #endif
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173 | 66fb9763 | bellard | |
174 | 66fb9763 | bellard | extern int personality(int); |
175 | 9de5e440 | bellard | extern int flock(int, int); |
176 | 9de5e440 | bellard | extern int setfsuid(int); |
177 | 9de5e440 | bellard | extern int setfsgid(int); |
178 | 5cd4393b | bellard | extern int setresuid(uid_t, uid_t, uid_t); |
179 | 5cd4393b | bellard | extern int getresuid(uid_t *, uid_t *, uid_t *); |
180 | 5cd4393b | bellard | extern int setresgid(gid_t, gid_t, gid_t); |
181 | 5cd4393b | bellard | extern int getresgid(gid_t *, gid_t *, gid_t *); |
182 | 19b84f3c | bellard | extern int setgroups(int, gid_t *); |
183 | 31e31b8a | bellard | |
184 | 31e31b8a | bellard | static inline long get_errno(long ret) |
185 | 31e31b8a | bellard | { |
186 | 31e31b8a | bellard | if (ret == -1) |
187 | 31e31b8a | bellard | return -errno;
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188 | 31e31b8a | bellard | else
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189 | 31e31b8a | bellard | return ret;
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190 | 31e31b8a | bellard | } |
191 | 31e31b8a | bellard | |
192 | 31e31b8a | bellard | static inline int is_error(long ret) |
193 | 31e31b8a | bellard | { |
194 | 31e31b8a | bellard | return (unsigned long)ret >= (unsigned long)(-4096); |
195 | 31e31b8a | bellard | } |
196 | 31e31b8a | bellard | |
197 | 53a5960a | pbrook | static target_ulong target_brk;
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198 | 53a5960a | pbrook | static target_ulong target_original_brk;
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199 | 31e31b8a | bellard | |
200 | 53a5960a | pbrook | void target_set_brk(target_ulong new_brk)
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201 | 31e31b8a | bellard | { |
202 | 53a5960a | pbrook | target_original_brk = target_brk = new_brk; |
203 | 31e31b8a | bellard | } |
204 | 31e31b8a | bellard | |
205 | 53a5960a | pbrook | long do_brk(target_ulong new_brk)
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206 | 31e31b8a | bellard | { |
207 | 53a5960a | pbrook | target_ulong brk_page; |
208 | 31e31b8a | bellard | long mapped_addr;
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209 | 31e31b8a | bellard | int new_alloc_size;
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210 | 31e31b8a | bellard | |
211 | 31e31b8a | bellard | if (!new_brk)
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212 | 53a5960a | pbrook | return target_brk;
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213 | 31e31b8a | bellard | if (new_brk < target_original_brk)
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214 | 31e31b8a | bellard | return -ENOMEM;
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215 | 31e31b8a | bellard | |
216 | 53a5960a | pbrook | brk_page = HOST_PAGE_ALIGN(target_brk); |
217 | 31e31b8a | bellard | |
218 | 31e31b8a | bellard | /* If the new brk is less than this, set it and we're done... */
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219 | 31e31b8a | bellard | if (new_brk < brk_page) {
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220 | 31e31b8a | bellard | target_brk = new_brk; |
221 | 53a5960a | pbrook | return target_brk;
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222 | 31e31b8a | bellard | } |
223 | 31e31b8a | bellard | |
224 | 31e31b8a | bellard | /* We need to allocate more memory after the brk... */
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225 | 54936004 | bellard | new_alloc_size = HOST_PAGE_ALIGN(new_brk - brk_page + 1);
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226 | 53a5960a | pbrook | mapped_addr = get_errno(target_mmap(brk_page, new_alloc_size, |
227 | 54936004 | bellard | PROT_READ|PROT_WRITE, |
228 | 54936004 | bellard | MAP_ANON|MAP_FIXED|MAP_PRIVATE, 0, 0)); |
229 | 31e31b8a | bellard | if (is_error(mapped_addr)) {
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230 | 31e31b8a | bellard | return mapped_addr;
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231 | 31e31b8a | bellard | } else {
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232 | 31e31b8a | bellard | target_brk = new_brk; |
233 | 53a5960a | pbrook | return target_brk;
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234 | 31e31b8a | bellard | } |
235 | 31e31b8a | bellard | } |
236 | 31e31b8a | bellard | |
237 | 31e31b8a | bellard | static inline fd_set *target_to_host_fds(fd_set *fds, |
238 | 31e31b8a | bellard | target_long *target_fds, int n)
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239 | 31e31b8a | bellard | { |
240 | 7854b056 | bellard | #if !defined(BSWAP_NEEDED) && !defined(WORDS_BIGENDIAN)
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241 | 31e31b8a | bellard | return (fd_set *)target_fds;
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242 | 31e31b8a | bellard | #else
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243 | 31e31b8a | bellard | int i, b;
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244 | 31e31b8a | bellard | if (target_fds) {
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245 | 31e31b8a | bellard | FD_ZERO(fds); |
246 | 31e31b8a | bellard | for(i = 0;i < n; i++) { |
247 | 31e31b8a | bellard | b = (tswapl(target_fds[i / TARGET_LONG_BITS]) >> |
248 | 31e31b8a | bellard | (i & (TARGET_LONG_BITS - 1))) & 1; |
249 | 31e31b8a | bellard | if (b)
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250 | 31e31b8a | bellard | FD_SET(i, fds); |
251 | 31e31b8a | bellard | } |
252 | 31e31b8a | bellard | return fds;
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253 | 31e31b8a | bellard | } else {
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254 | 31e31b8a | bellard | return NULL; |
255 | 31e31b8a | bellard | } |
256 | 31e31b8a | bellard | #endif
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257 | 31e31b8a | bellard | } |
258 | 31e31b8a | bellard | |
259 | 31e31b8a | bellard | static inline void host_to_target_fds(target_long *target_fds, |
260 | 31e31b8a | bellard | fd_set *fds, int n)
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261 | 31e31b8a | bellard | { |
262 | 7854b056 | bellard | #if !defined(BSWAP_NEEDED) && !defined(WORDS_BIGENDIAN)
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263 | 31e31b8a | bellard | /* nothing to do */
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264 | 31e31b8a | bellard | #else
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265 | 31e31b8a | bellard | int i, nw, j, k;
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266 | 31e31b8a | bellard | target_long v; |
267 | 31e31b8a | bellard | |
268 | 31e31b8a | bellard | if (target_fds) {
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269 | 8853f86e | bellard | nw = (n + TARGET_LONG_BITS - 1) / TARGET_LONG_BITS;
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270 | 31e31b8a | bellard | k = 0;
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271 | 31e31b8a | bellard | for(i = 0;i < nw; i++) { |
272 | 31e31b8a | bellard | v = 0;
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273 | 31e31b8a | bellard | for(j = 0; j < TARGET_LONG_BITS; j++) { |
274 | 31e31b8a | bellard | v |= ((FD_ISSET(k, fds) != 0) << j);
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275 | 31e31b8a | bellard | k++; |
276 | 31e31b8a | bellard | } |
277 | 31e31b8a | bellard | target_fds[i] = tswapl(v); |
278 | 31e31b8a | bellard | } |
279 | 31e31b8a | bellard | } |
280 | 31e31b8a | bellard | #endif
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281 | 31e31b8a | bellard | } |
282 | 31e31b8a | bellard | |
283 | c596ed17 | bellard | #if defined(__alpha__)
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284 | c596ed17 | bellard | #define HOST_HZ 1024 |
285 | c596ed17 | bellard | #else
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286 | c596ed17 | bellard | #define HOST_HZ 100 |
287 | c596ed17 | bellard | #endif
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288 | c596ed17 | bellard | |
289 | c596ed17 | bellard | static inline long host_to_target_clock_t(long ticks) |
290 | c596ed17 | bellard | { |
291 | c596ed17 | bellard | #if HOST_HZ == TARGET_HZ
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292 | c596ed17 | bellard | return ticks;
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293 | c596ed17 | bellard | #else
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294 | c596ed17 | bellard | return ((int64_t)ticks * TARGET_HZ) / HOST_HZ;
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295 | c596ed17 | bellard | #endif
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296 | c596ed17 | bellard | } |
297 | c596ed17 | bellard | |
298 | 53a5960a | pbrook | static inline void host_to_target_rusage(target_ulong target_addr, |
299 | b409186b | bellard | const struct rusage *rusage) |
300 | b409186b | bellard | { |
301 | 53a5960a | pbrook | struct target_rusage *target_rusage;
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302 | 53a5960a | pbrook | |
303 | 53a5960a | pbrook | lock_user_struct(target_rusage, target_addr, 0);
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304 | b409186b | bellard | target_rusage->ru_utime.tv_sec = tswapl(rusage->ru_utime.tv_sec); |
305 | b409186b | bellard | target_rusage->ru_utime.tv_usec = tswapl(rusage->ru_utime.tv_usec); |
306 | b409186b | bellard | target_rusage->ru_stime.tv_sec = tswapl(rusage->ru_stime.tv_sec); |
307 | b409186b | bellard | target_rusage->ru_stime.tv_usec = tswapl(rusage->ru_stime.tv_usec); |
308 | b409186b | bellard | target_rusage->ru_maxrss = tswapl(rusage->ru_maxrss); |
309 | b409186b | bellard | target_rusage->ru_ixrss = tswapl(rusage->ru_ixrss); |
310 | b409186b | bellard | target_rusage->ru_idrss = tswapl(rusage->ru_idrss); |
311 | b409186b | bellard | target_rusage->ru_isrss = tswapl(rusage->ru_isrss); |
312 | b409186b | bellard | target_rusage->ru_minflt = tswapl(rusage->ru_minflt); |
313 | b409186b | bellard | target_rusage->ru_majflt = tswapl(rusage->ru_majflt); |
314 | b409186b | bellard | target_rusage->ru_nswap = tswapl(rusage->ru_nswap); |
315 | b409186b | bellard | target_rusage->ru_inblock = tswapl(rusage->ru_inblock); |
316 | b409186b | bellard | target_rusage->ru_oublock = tswapl(rusage->ru_oublock); |
317 | b409186b | bellard | target_rusage->ru_msgsnd = tswapl(rusage->ru_msgsnd); |
318 | b409186b | bellard | target_rusage->ru_msgrcv = tswapl(rusage->ru_msgrcv); |
319 | b409186b | bellard | target_rusage->ru_nsignals = tswapl(rusage->ru_nsignals); |
320 | b409186b | bellard | target_rusage->ru_nvcsw = tswapl(rusage->ru_nvcsw); |
321 | b409186b | bellard | target_rusage->ru_nivcsw = tswapl(rusage->ru_nivcsw); |
322 | 53a5960a | pbrook | unlock_user_struct(target_rusage, target_addr, 1);
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323 | b409186b | bellard | } |
324 | b409186b | bellard | |
325 | 53a5960a | pbrook | static inline void target_to_host_timeval(struct timeval *tv, |
326 | 53a5960a | pbrook | target_ulong target_addr) |
327 | 31e31b8a | bellard | { |
328 | 53a5960a | pbrook | struct target_timeval *target_tv;
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329 | 53a5960a | pbrook | |
330 | 53a5960a | pbrook | lock_user_struct(target_tv, target_addr, 1);
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331 | 66fb9763 | bellard | tv->tv_sec = tswapl(target_tv->tv_sec); |
332 | 66fb9763 | bellard | tv->tv_usec = tswapl(target_tv->tv_usec); |
333 | 53a5960a | pbrook | unlock_user_struct(target_tv, target_addr, 0);
|
334 | 31e31b8a | bellard | } |
335 | 31e31b8a | bellard | |
336 | 53a5960a | pbrook | static inline void host_to_target_timeval(target_ulong target_addr, |
337 | 5cd4393b | bellard | const struct timeval *tv) |
338 | 31e31b8a | bellard | { |
339 | 53a5960a | pbrook | struct target_timeval *target_tv;
|
340 | 53a5960a | pbrook | |
341 | 53a5960a | pbrook | lock_user_struct(target_tv, target_addr, 0);
|
342 | 66fb9763 | bellard | target_tv->tv_sec = tswapl(tv->tv_sec); |
343 | 66fb9763 | bellard | target_tv->tv_usec = tswapl(tv->tv_usec); |
344 | 53a5960a | pbrook | unlock_user_struct(target_tv, target_addr, 1);
|
345 | 31e31b8a | bellard | } |
346 | 31e31b8a | bellard | |
347 | 31e31b8a | bellard | |
348 | 31e31b8a | bellard | static long do_select(long n, |
349 | 53a5960a | pbrook | target_ulong rfd_p, target_ulong wfd_p, |
350 | 53a5960a | pbrook | target_ulong efd_p, target_ulong target_tv) |
351 | 31e31b8a | bellard | { |
352 | 31e31b8a | bellard | fd_set rfds, wfds, efds; |
353 | 31e31b8a | bellard | fd_set *rfds_ptr, *wfds_ptr, *efds_ptr; |
354 | 53a5960a | pbrook | target_long *target_rfds, *target_wfds, *target_efds; |
355 | 31e31b8a | bellard | struct timeval tv, *tv_ptr;
|
356 | 31e31b8a | bellard | long ret;
|
357 | 53a5960a | pbrook | int ok;
|
358 | 31e31b8a | bellard | |
359 | 53a5960a | pbrook | if (rfd_p) {
|
360 | 53a5960a | pbrook | target_rfds = lock_user(rfd_p, sizeof(target_long) * n, 1); |
361 | 53a5960a | pbrook | rfds_ptr = target_to_host_fds(&rfds, target_rfds, n); |
362 | 53a5960a | pbrook | } else {
|
363 | 53a5960a | pbrook | target_rfds = NULL;
|
364 | 53a5960a | pbrook | rfds_ptr = NULL;
|
365 | 53a5960a | pbrook | } |
366 | 53a5960a | pbrook | if (wfd_p) {
|
367 | 53a5960a | pbrook | target_wfds = lock_user(wfd_p, sizeof(target_long) * n, 1); |
368 | 53a5960a | pbrook | wfds_ptr = target_to_host_fds(&wfds, target_wfds, n); |
369 | 53a5960a | pbrook | } else {
|
370 | 53a5960a | pbrook | target_wfds = NULL;
|
371 | 53a5960a | pbrook | wfds_ptr = NULL;
|
372 | 53a5960a | pbrook | } |
373 | 53a5960a | pbrook | if (efd_p) {
|
374 | 53a5960a | pbrook | target_efds = lock_user(efd_p, sizeof(target_long) * n, 1); |
375 | 53a5960a | pbrook | efds_ptr = target_to_host_fds(&efds, target_efds, n); |
376 | 53a5960a | pbrook | } else {
|
377 | 53a5960a | pbrook | target_efds = NULL;
|
378 | 53a5960a | pbrook | efds_ptr = NULL;
|
379 | 53a5960a | pbrook | } |
380 | 31e31b8a | bellard | |
381 | 31e31b8a | bellard | if (target_tv) {
|
382 | 5cd4393b | bellard | target_to_host_timeval(&tv, target_tv); |
383 | 31e31b8a | bellard | tv_ptr = &tv; |
384 | 31e31b8a | bellard | } else {
|
385 | 31e31b8a | bellard | tv_ptr = NULL;
|
386 | 31e31b8a | bellard | } |
387 | 31e31b8a | bellard | ret = get_errno(select(n, rfds_ptr, wfds_ptr, efds_ptr, tv_ptr)); |
388 | 53a5960a | pbrook | ok = !is_error(ret); |
389 | 53a5960a | pbrook | |
390 | 53a5960a | pbrook | if (ok) {
|
391 | 31e31b8a | bellard | host_to_target_fds(target_rfds, rfds_ptr, n); |
392 | 31e31b8a | bellard | host_to_target_fds(target_wfds, wfds_ptr, n); |
393 | 31e31b8a | bellard | host_to_target_fds(target_efds, efds_ptr, n); |
394 | 31e31b8a | bellard | |
395 | 31e31b8a | bellard | if (target_tv) {
|
396 | 5cd4393b | bellard | host_to_target_timeval(target_tv, &tv); |
397 | 31e31b8a | bellard | } |
398 | 31e31b8a | bellard | } |
399 | 53a5960a | pbrook | if (target_rfds)
|
400 | 53a5960a | pbrook | unlock_user(target_rfds, rfd_p, ok ? sizeof(target_long) * n : 0); |
401 | 53a5960a | pbrook | if (target_wfds)
|
402 | 53a5960a | pbrook | unlock_user(target_wfds, wfd_p, ok ? sizeof(target_long) * n : 0); |
403 | 53a5960a | pbrook | if (target_efds)
|
404 | 53a5960a | pbrook | unlock_user(target_efds, efd_p, ok ? sizeof(target_long) * n : 0); |
405 | 53a5960a | pbrook | |
406 | 31e31b8a | bellard | return ret;
|
407 | 31e31b8a | bellard | } |
408 | 31e31b8a | bellard | |
409 | 7854b056 | bellard | static inline void target_to_host_sockaddr(struct sockaddr *addr, |
410 | 53a5960a | pbrook | target_ulong target_addr, |
411 | 7854b056 | bellard | socklen_t len) |
412 | 7854b056 | bellard | { |
413 | 53a5960a | pbrook | struct target_sockaddr *target_saddr;
|
414 | 53a5960a | pbrook | |
415 | 53a5960a | pbrook | target_saddr = lock_user(target_addr, len, 1);
|
416 | 53a5960a | pbrook | memcpy(addr, target_saddr, len); |
417 | 53a5960a | pbrook | addr->sa_family = tswap16(target_saddr->sa_family); |
418 | 53a5960a | pbrook | unlock_user(target_saddr, target_addr, 0);
|
419 | 7854b056 | bellard | } |
420 | 7854b056 | bellard | |
421 | 53a5960a | pbrook | static inline void host_to_target_sockaddr(target_ulong target_addr, |
422 | 7854b056 | bellard | struct sockaddr *addr,
|
423 | 7854b056 | bellard | socklen_t len) |
424 | 7854b056 | bellard | { |
425 | 53a5960a | pbrook | struct target_sockaddr *target_saddr;
|
426 | 53a5960a | pbrook | |
427 | 53a5960a | pbrook | target_saddr = lock_user(target_addr, len, 0);
|
428 | 53a5960a | pbrook | memcpy(target_saddr, addr, len); |
429 | 53a5960a | pbrook | target_saddr->sa_family = tswap16(addr->sa_family); |
430 | 53a5960a | pbrook | unlock_user(target_saddr, target_addr, len); |
431 | 7854b056 | bellard | } |
432 | 7854b056 | bellard | |
433 | 53a5960a | pbrook | /* ??? Should this also swap msgh->name? */
|
434 | 7854b056 | bellard | static inline void target_to_host_cmsg(struct msghdr *msgh, |
435 | 7854b056 | bellard | struct target_msghdr *target_msgh)
|
436 | 7854b056 | bellard | { |
437 | 7854b056 | bellard | struct cmsghdr *cmsg = CMSG_FIRSTHDR(msgh);
|
438 | 7854b056 | bellard | struct target_cmsghdr *target_cmsg = TARGET_CMSG_FIRSTHDR(target_msgh);
|
439 | 7854b056 | bellard | socklen_t space = 0;
|
440 | 7854b056 | bellard | |
441 | 7854b056 | bellard | while (cmsg && target_cmsg) {
|
442 | 7854b056 | bellard | void *data = CMSG_DATA(cmsg);
|
443 | 7854b056 | bellard | void *target_data = TARGET_CMSG_DATA(target_cmsg);
|
444 | 7854b056 | bellard | |
445 | 7854b056 | bellard | int len = tswapl(target_cmsg->cmsg_len)
|
446 | 7854b056 | bellard | - TARGET_CMSG_ALIGN(sizeof (struct target_cmsghdr)); |
447 | 7854b056 | bellard | |
448 | 7854b056 | bellard | space += CMSG_SPACE(len); |
449 | 7854b056 | bellard | if (space > msgh->msg_controllen) {
|
450 | 7854b056 | bellard | space -= CMSG_SPACE(len); |
451 | 31febb71 | bellard | gemu_log("Host cmsg overflow\n");
|
452 | 7854b056 | bellard | break;
|
453 | 7854b056 | bellard | } |
454 | 7854b056 | bellard | |
455 | 7854b056 | bellard | cmsg->cmsg_level = tswap32(target_cmsg->cmsg_level); |
456 | 7854b056 | bellard | cmsg->cmsg_type = tswap32(target_cmsg->cmsg_type); |
457 | 7854b056 | bellard | cmsg->cmsg_len = CMSG_LEN(len); |
458 | 7854b056 | bellard | |
459 | 3532fa74 | bellard | if (cmsg->cmsg_level != TARGET_SOL_SOCKET || cmsg->cmsg_type != SCM_RIGHTS) {
|
460 | 7854b056 | bellard | gemu_log("Unsupported ancillary data: %d/%d\n", cmsg->cmsg_level, cmsg->cmsg_type);
|
461 | 7854b056 | bellard | memcpy(data, target_data, len); |
462 | 7854b056 | bellard | } else {
|
463 | 7854b056 | bellard | int *fd = (int *)data; |
464 | 7854b056 | bellard | int *target_fd = (int *)target_data; |
465 | 7854b056 | bellard | int i, numfds = len / sizeof(int); |
466 | 7854b056 | bellard | |
467 | 7854b056 | bellard | for (i = 0; i < numfds; i++) |
468 | 7854b056 | bellard | fd[i] = tswap32(target_fd[i]); |
469 | 7854b056 | bellard | } |
470 | 7854b056 | bellard | |
471 | 7854b056 | bellard | cmsg = CMSG_NXTHDR(msgh, cmsg); |
472 | 7854b056 | bellard | target_cmsg = TARGET_CMSG_NXTHDR(target_msgh, target_cmsg); |
473 | 7854b056 | bellard | } |
474 | 7854b056 | bellard | |
475 | 7854b056 | bellard | msgh->msg_controllen = space; |
476 | 7854b056 | bellard | } |
477 | 7854b056 | bellard | |
478 | 53a5960a | pbrook | /* ??? Should this also swap msgh->name? */
|
479 | 7854b056 | bellard | static inline void host_to_target_cmsg(struct target_msghdr *target_msgh, |
480 | 7854b056 | bellard | struct msghdr *msgh)
|
481 | 7854b056 | bellard | { |
482 | 7854b056 | bellard | struct cmsghdr *cmsg = CMSG_FIRSTHDR(msgh);
|
483 | 7854b056 | bellard | struct target_cmsghdr *target_cmsg = TARGET_CMSG_FIRSTHDR(target_msgh);
|
484 | 7854b056 | bellard | socklen_t space = 0;
|
485 | 7854b056 | bellard | |
486 | 7854b056 | bellard | while (cmsg && target_cmsg) {
|
487 | 7854b056 | bellard | void *data = CMSG_DATA(cmsg);
|
488 | 7854b056 | bellard | void *target_data = TARGET_CMSG_DATA(target_cmsg);
|
489 | 7854b056 | bellard | |
490 | 7854b056 | bellard | int len = cmsg->cmsg_len - CMSG_ALIGN(sizeof (struct cmsghdr)); |
491 | 7854b056 | bellard | |
492 | 7854b056 | bellard | space += TARGET_CMSG_SPACE(len); |
493 | 7854b056 | bellard | if (space > tswapl(target_msgh->msg_controllen)) {
|
494 | 7854b056 | bellard | space -= TARGET_CMSG_SPACE(len); |
495 | 31febb71 | bellard | gemu_log("Target cmsg overflow\n");
|
496 | 7854b056 | bellard | break;
|
497 | 7854b056 | bellard | } |
498 | 7854b056 | bellard | |
499 | 7854b056 | bellard | target_cmsg->cmsg_level = tswap32(cmsg->cmsg_level); |
500 | 7854b056 | bellard | target_cmsg->cmsg_type = tswap32(cmsg->cmsg_type); |
501 | 7854b056 | bellard | target_cmsg->cmsg_len = tswapl(TARGET_CMSG_LEN(len)); |
502 | 7854b056 | bellard | |
503 | 3532fa74 | bellard | if (cmsg->cmsg_level != TARGET_SOL_SOCKET || cmsg->cmsg_type != SCM_RIGHTS) {
|
504 | 7854b056 | bellard | gemu_log("Unsupported ancillary data: %d/%d\n", cmsg->cmsg_level, cmsg->cmsg_type);
|
505 | 7854b056 | bellard | memcpy(target_data, data, len); |
506 | 7854b056 | bellard | } else {
|
507 | 7854b056 | bellard | int *fd = (int *)data; |
508 | 7854b056 | bellard | int *target_fd = (int *)target_data; |
509 | 7854b056 | bellard | int i, numfds = len / sizeof(int); |
510 | 7854b056 | bellard | |
511 | 7854b056 | bellard | for (i = 0; i < numfds; i++) |
512 | 7854b056 | bellard | target_fd[i] = tswap32(fd[i]); |
513 | 7854b056 | bellard | } |
514 | 7854b056 | bellard | |
515 | 7854b056 | bellard | cmsg = CMSG_NXTHDR(msgh, cmsg); |
516 | 7854b056 | bellard | target_cmsg = TARGET_CMSG_NXTHDR(target_msgh, target_cmsg); |
517 | 7854b056 | bellard | } |
518 | 7854b056 | bellard | |
519 | 7854b056 | bellard | msgh->msg_controllen = tswapl(space); |
520 | 7854b056 | bellard | } |
521 | 7854b056 | bellard | |
522 | 7854b056 | bellard | static long do_setsockopt(int sockfd, int level, int optname, |
523 | 53a5960a | pbrook | target_ulong optval, socklen_t optlen) |
524 | 7854b056 | bellard | { |
525 | 8853f86e | bellard | int val, ret;
|
526 | 8853f86e | bellard | |
527 | 8853f86e | bellard | switch(level) {
|
528 | 8853f86e | bellard | case SOL_TCP:
|
529 | 7854b056 | bellard | /* TCP options all take an 'int' value. */
|
530 | 7854b056 | bellard | if (optlen < sizeof(uint32_t)) |
531 | 7854b056 | bellard | return -EINVAL;
|
532 | 8853f86e | bellard | |
533 | 53a5960a | pbrook | val = tget32(optval); |
534 | 8853f86e | bellard | ret = get_errno(setsockopt(sockfd, level, optname, &val, sizeof(val)));
|
535 | 8853f86e | bellard | break;
|
536 | 8853f86e | bellard | case SOL_IP:
|
537 | 8853f86e | bellard | switch(optname) {
|
538 | 2efbe911 | bellard | case IP_TOS:
|
539 | 2efbe911 | bellard | case IP_TTL:
|
540 | 8853f86e | bellard | case IP_HDRINCL:
|
541 | 2efbe911 | bellard | case IP_ROUTER_ALERT:
|
542 | 2efbe911 | bellard | case IP_RECVOPTS:
|
543 | 2efbe911 | bellard | case IP_RETOPTS:
|
544 | 2efbe911 | bellard | case IP_PKTINFO:
|
545 | 2efbe911 | bellard | case IP_MTU_DISCOVER:
|
546 | 2efbe911 | bellard | case IP_RECVERR:
|
547 | 2efbe911 | bellard | case IP_RECVTOS:
|
548 | 2efbe911 | bellard | #ifdef IP_FREEBIND
|
549 | 2efbe911 | bellard | case IP_FREEBIND:
|
550 | 2efbe911 | bellard | #endif
|
551 | 2efbe911 | bellard | case IP_MULTICAST_TTL:
|
552 | 2efbe911 | bellard | case IP_MULTICAST_LOOP:
|
553 | 8853f86e | bellard | val = 0;
|
554 | 8853f86e | bellard | if (optlen >= sizeof(uint32_t)) { |
555 | 53a5960a | pbrook | val = tget32(optval); |
556 | 8853f86e | bellard | } else if (optlen >= 1) { |
557 | 53a5960a | pbrook | val = tget8(optval); |
558 | 8853f86e | bellard | } |
559 | 8853f86e | bellard | ret = get_errno(setsockopt(sockfd, level, optname, &val, sizeof(val)));
|
560 | 8853f86e | bellard | break;
|
561 | 8853f86e | bellard | default:
|
562 | 8853f86e | bellard | goto unimplemented;
|
563 | 8853f86e | bellard | } |
564 | 8853f86e | bellard | break;
|
565 | 3532fa74 | bellard | case TARGET_SOL_SOCKET:
|
566 | 8853f86e | bellard | switch (optname) {
|
567 | 8853f86e | bellard | /* Options with 'int' argument. */
|
568 | 3532fa74 | bellard | case TARGET_SO_DEBUG:
|
569 | 3532fa74 | bellard | optname = SO_DEBUG; |
570 | 3532fa74 | bellard | break;
|
571 | 3532fa74 | bellard | case TARGET_SO_REUSEADDR:
|
572 | 3532fa74 | bellard | optname = SO_REUSEADDR; |
573 | 3532fa74 | bellard | break;
|
574 | 3532fa74 | bellard | case TARGET_SO_TYPE:
|
575 | 3532fa74 | bellard | optname = SO_TYPE; |
576 | 3532fa74 | bellard | break;
|
577 | 3532fa74 | bellard | case TARGET_SO_ERROR:
|
578 | 3532fa74 | bellard | optname = SO_ERROR; |
579 | 3532fa74 | bellard | break;
|
580 | 3532fa74 | bellard | case TARGET_SO_DONTROUTE:
|
581 | 3532fa74 | bellard | optname = SO_DONTROUTE; |
582 | 3532fa74 | bellard | break;
|
583 | 3532fa74 | bellard | case TARGET_SO_BROADCAST:
|
584 | 3532fa74 | bellard | optname = SO_BROADCAST; |
585 | 3532fa74 | bellard | break;
|
586 | 3532fa74 | bellard | case TARGET_SO_SNDBUF:
|
587 | 3532fa74 | bellard | optname = SO_SNDBUF; |
588 | 3532fa74 | bellard | break;
|
589 | 3532fa74 | bellard | case TARGET_SO_RCVBUF:
|
590 | 3532fa74 | bellard | optname = SO_RCVBUF; |
591 | 3532fa74 | bellard | break;
|
592 | 3532fa74 | bellard | case TARGET_SO_KEEPALIVE:
|
593 | 3532fa74 | bellard | optname = SO_KEEPALIVE; |
594 | 3532fa74 | bellard | break;
|
595 | 3532fa74 | bellard | case TARGET_SO_OOBINLINE:
|
596 | 3532fa74 | bellard | optname = SO_OOBINLINE; |
597 | 3532fa74 | bellard | break;
|
598 | 3532fa74 | bellard | case TARGET_SO_NO_CHECK:
|
599 | 3532fa74 | bellard | optname = SO_NO_CHECK; |
600 | 3532fa74 | bellard | break;
|
601 | 3532fa74 | bellard | case TARGET_SO_PRIORITY:
|
602 | 3532fa74 | bellard | optname = SO_PRIORITY; |
603 | 3532fa74 | bellard | break;
|
604 | 5e83e8e3 | bellard | #ifdef SO_BSDCOMPAT
|
605 | 3532fa74 | bellard | case TARGET_SO_BSDCOMPAT:
|
606 | 3532fa74 | bellard | optname = SO_BSDCOMPAT; |
607 | 3532fa74 | bellard | break;
|
608 | 5e83e8e3 | bellard | #endif
|
609 | 3532fa74 | bellard | case TARGET_SO_PASSCRED:
|
610 | 3532fa74 | bellard | optname = SO_PASSCRED; |
611 | 3532fa74 | bellard | break;
|
612 | 3532fa74 | bellard | case TARGET_SO_TIMESTAMP:
|
613 | 3532fa74 | bellard | optname = SO_TIMESTAMP; |
614 | 3532fa74 | bellard | break;
|
615 | 3532fa74 | bellard | case TARGET_SO_RCVLOWAT:
|
616 | 3532fa74 | bellard | optname = SO_RCVLOWAT; |
617 | 3532fa74 | bellard | break;
|
618 | 3532fa74 | bellard | case TARGET_SO_RCVTIMEO:
|
619 | 3532fa74 | bellard | optname = SO_RCVTIMEO; |
620 | 3532fa74 | bellard | break;
|
621 | 3532fa74 | bellard | case TARGET_SO_SNDTIMEO:
|
622 | 3532fa74 | bellard | optname = SO_SNDTIMEO; |
623 | 3532fa74 | bellard | break;
|
624 | 8853f86e | bellard | break;
|
625 | 8853f86e | bellard | default:
|
626 | 8853f86e | bellard | goto unimplemented;
|
627 | 8853f86e | bellard | } |
628 | 3532fa74 | bellard | if (optlen < sizeof(uint32_t)) |
629 | 3532fa74 | bellard | return -EINVAL;
|
630 | 3532fa74 | bellard | |
631 | 3532fa74 | bellard | val = tget32(optval); |
632 | 3532fa74 | bellard | ret = get_errno(setsockopt(sockfd, SOL_SOCKET, optname, &val, sizeof(val)));
|
633 | 8853f86e | bellard | break;
|
634 | 7854b056 | bellard | default:
|
635 | 8853f86e | bellard | unimplemented:
|
636 | 8853f86e | bellard | gemu_log("Unsupported setsockopt level=%d optname=%d \n", level, optname);
|
637 | 8853f86e | bellard | ret = -ENOSYS; |
638 | 7854b056 | bellard | } |
639 | 8853f86e | bellard | return ret;
|
640 | 7854b056 | bellard | } |
641 | 7854b056 | bellard | |
642 | 7854b056 | bellard | static long do_getsockopt(int sockfd, int level, int optname, |
643 | 53a5960a | pbrook | target_ulong optval, target_ulong optlen) |
644 | 7854b056 | bellard | { |
645 | 8853f86e | bellard | int len, lv, val, ret;
|
646 | 8853f86e | bellard | |
647 | 8853f86e | bellard | switch(level) {
|
648 | 3532fa74 | bellard | case TARGET_SOL_SOCKET:
|
649 | 3532fa74 | bellard | level = SOL_SOCKET; |
650 | 8853f86e | bellard | switch (optname) {
|
651 | 3532fa74 | bellard | case TARGET_SO_LINGER:
|
652 | 3532fa74 | bellard | case TARGET_SO_RCVTIMEO:
|
653 | 3532fa74 | bellard | case TARGET_SO_SNDTIMEO:
|
654 | 3532fa74 | bellard | case TARGET_SO_PEERCRED:
|
655 | 3532fa74 | bellard | case TARGET_SO_PEERNAME:
|
656 | 8853f86e | bellard | /* These don't just return a single integer */
|
657 | 8853f86e | bellard | goto unimplemented;
|
658 | 8853f86e | bellard | default:
|
659 | 2efbe911 | bellard | goto int_case;
|
660 | 2efbe911 | bellard | } |
661 | 2efbe911 | bellard | break;
|
662 | 2efbe911 | bellard | case SOL_TCP:
|
663 | 2efbe911 | bellard | /* TCP options all take an 'int' value. */
|
664 | 2efbe911 | bellard | int_case:
|
665 | 53a5960a | pbrook | len = tget32(optlen); |
666 | 2efbe911 | bellard | if (len < 0) |
667 | 2efbe911 | bellard | return -EINVAL;
|
668 | 2efbe911 | bellard | lv = sizeof(int); |
669 | 2efbe911 | bellard | ret = get_errno(getsockopt(sockfd, level, optname, &val, &lv)); |
670 | 2efbe911 | bellard | if (ret < 0) |
671 | 2efbe911 | bellard | return ret;
|
672 | 2efbe911 | bellard | val = tswap32(val); |
673 | 2efbe911 | bellard | if (len > lv)
|
674 | 2efbe911 | bellard | len = lv; |
675 | 53a5960a | pbrook | if (len == 4) |
676 | 53a5960a | pbrook | tput32(optval, val); |
677 | 53a5960a | pbrook | else
|
678 | 53a5960a | pbrook | tput8(optval, val); |
679 | 53a5960a | pbrook | tput32(optlen, len); |
680 | 2efbe911 | bellard | break;
|
681 | 2efbe911 | bellard | case SOL_IP:
|
682 | 2efbe911 | bellard | switch(optname) {
|
683 | 2efbe911 | bellard | case IP_TOS:
|
684 | 2efbe911 | bellard | case IP_TTL:
|
685 | 2efbe911 | bellard | case IP_HDRINCL:
|
686 | 2efbe911 | bellard | case IP_ROUTER_ALERT:
|
687 | 2efbe911 | bellard | case IP_RECVOPTS:
|
688 | 2efbe911 | bellard | case IP_RETOPTS:
|
689 | 2efbe911 | bellard | case IP_PKTINFO:
|
690 | 2efbe911 | bellard | case IP_MTU_DISCOVER:
|
691 | 2efbe911 | bellard | case IP_RECVERR:
|
692 | 2efbe911 | bellard | case IP_RECVTOS:
|
693 | 2efbe911 | bellard | #ifdef IP_FREEBIND
|
694 | 2efbe911 | bellard | case IP_FREEBIND:
|
695 | 2efbe911 | bellard | #endif
|
696 | 2efbe911 | bellard | case IP_MULTICAST_TTL:
|
697 | 2efbe911 | bellard | case IP_MULTICAST_LOOP:
|
698 | 53a5960a | pbrook | len = tget32(optlen); |
699 | 8853f86e | bellard | if (len < 0) |
700 | 8853f86e | bellard | return -EINVAL;
|
701 | 8853f86e | bellard | lv = sizeof(int); |
702 | 8853f86e | bellard | ret = get_errno(getsockopt(sockfd, level, optname, &val, &lv)); |
703 | 8853f86e | bellard | if (ret < 0) |
704 | 8853f86e | bellard | return ret;
|
705 | 2efbe911 | bellard | if (len < sizeof(int) && len > 0 && val >= 0 && val < 255) { |
706 | 2efbe911 | bellard | len = 1;
|
707 | 53a5960a | pbrook | tput32(optlen, len); |
708 | 53a5960a | pbrook | tput8(optval, val); |
709 | 2efbe911 | bellard | } else {
|
710 | 2efbe911 | bellard | if (len > sizeof(int)) |
711 | 2efbe911 | bellard | len = sizeof(int); |
712 | 53a5960a | pbrook | tput32(optlen, len); |
713 | 53a5960a | pbrook | tput32(optval, val); |
714 | 2efbe911 | bellard | } |
715 | 8853f86e | bellard | break;
|
716 | 2efbe911 | bellard | default:
|
717 | 2efbe911 | bellard | goto unimplemented;
|
718 | 8853f86e | bellard | } |
719 | 8853f86e | bellard | break;
|
720 | 8853f86e | bellard | default:
|
721 | 8853f86e | bellard | unimplemented:
|
722 | 8853f86e | bellard | gemu_log("getsockopt level=%d optname=%d not yet supported\n",
|
723 | 8853f86e | bellard | level, optname); |
724 | 8853f86e | bellard | ret = -ENOSYS; |
725 | 8853f86e | bellard | break;
|
726 | 8853f86e | bellard | } |
727 | 8853f86e | bellard | return ret;
|
728 | 7854b056 | bellard | } |
729 | 7854b056 | bellard | |
730 | 53a5960a | pbrook | static void lock_iovec(struct iovec *vec, target_ulong target_addr, |
731 | 53a5960a | pbrook | int count, int copy) |
732 | 53a5960a | pbrook | { |
733 | 53a5960a | pbrook | struct target_iovec *target_vec;
|
734 | 53a5960a | pbrook | target_ulong base; |
735 | 53a5960a | pbrook | int i;
|
736 | 53a5960a | pbrook | |
737 | 53a5960a | pbrook | target_vec = lock_user(target_addr, count * sizeof(struct target_iovec), 1); |
738 | 53a5960a | pbrook | for(i = 0;i < count; i++) { |
739 | 53a5960a | pbrook | base = tswapl(target_vec[i].iov_base); |
740 | 53a5960a | pbrook | vec[i].iov_len = tswapl(target_vec[i].iov_len); |
741 | 53a5960a | pbrook | vec[i].iov_base = lock_user(base, vec[i].iov_len, copy); |
742 | 53a5960a | pbrook | } |
743 | 53a5960a | pbrook | unlock_user (target_vec, target_addr, 0);
|
744 | 53a5960a | pbrook | } |
745 | 53a5960a | pbrook | |
746 | 53a5960a | pbrook | static void unlock_iovec(struct iovec *vec, target_ulong target_addr, |
747 | 53a5960a | pbrook | int count, int copy) |
748 | 53a5960a | pbrook | { |
749 | 53a5960a | pbrook | struct target_iovec *target_vec;
|
750 | 53a5960a | pbrook | target_ulong base; |
751 | 53a5960a | pbrook | int i;
|
752 | 53a5960a | pbrook | |
753 | 53a5960a | pbrook | target_vec = lock_user(target_addr, count * sizeof(struct target_iovec), 1); |
754 | 53a5960a | pbrook | for(i = 0;i < count; i++) { |
755 | 53a5960a | pbrook | base = tswapl(target_vec[i].iov_base); |
756 | 53a5960a | pbrook | unlock_user(vec[i].iov_base, base, copy ? vec[i].iov_len : 0);
|
757 | 53a5960a | pbrook | } |
758 | 53a5960a | pbrook | unlock_user (target_vec, target_addr, 0);
|
759 | 53a5960a | pbrook | } |
760 | 53a5960a | pbrook | |
761 | 3532fa74 | bellard | static long do_socket(int domain, int type, int protocol) |
762 | 3532fa74 | bellard | { |
763 | 3532fa74 | bellard | #if defined(TARGET_MIPS)
|
764 | 3532fa74 | bellard | switch(type) {
|
765 | 3532fa74 | bellard | case TARGET_SOCK_DGRAM:
|
766 | 3532fa74 | bellard | type = SOCK_DGRAM; |
767 | 3532fa74 | bellard | break;
|
768 | 3532fa74 | bellard | case TARGET_SOCK_STREAM:
|
769 | 3532fa74 | bellard | type = SOCK_STREAM; |
770 | 3532fa74 | bellard | break;
|
771 | 3532fa74 | bellard | case TARGET_SOCK_RAW:
|
772 | 3532fa74 | bellard | type = SOCK_RAW; |
773 | 3532fa74 | bellard | break;
|
774 | 3532fa74 | bellard | case TARGET_SOCK_RDM:
|
775 | 3532fa74 | bellard | type = SOCK_RDM; |
776 | 3532fa74 | bellard | break;
|
777 | 3532fa74 | bellard | case TARGET_SOCK_SEQPACKET:
|
778 | 3532fa74 | bellard | type = SOCK_SEQPACKET; |
779 | 3532fa74 | bellard | break;
|
780 | 3532fa74 | bellard | case TARGET_SOCK_PACKET:
|
781 | 3532fa74 | bellard | type = SOCK_PACKET; |
782 | 3532fa74 | bellard | break;
|
783 | 3532fa74 | bellard | } |
784 | 3532fa74 | bellard | #endif
|
785 | 3532fa74 | bellard | return get_errno(socket(domain, type, protocol));
|
786 | 3532fa74 | bellard | } |
787 | 3532fa74 | bellard | |
788 | 3532fa74 | bellard | static long do_bind(int sockfd, target_ulong target_addr, |
789 | 3532fa74 | bellard | socklen_t addrlen) |
790 | 3532fa74 | bellard | { |
791 | 3532fa74 | bellard | void *addr = alloca(addrlen);
|
792 | 3532fa74 | bellard | |
793 | 3532fa74 | bellard | target_to_host_sockaddr(addr, target_addr, addrlen); |
794 | 3532fa74 | bellard | return get_errno(bind(sockfd, addr, addrlen));
|
795 | 3532fa74 | bellard | } |
796 | 3532fa74 | bellard | |
797 | 3532fa74 | bellard | static long do_connect(int sockfd, target_ulong target_addr, |
798 | 3532fa74 | bellard | socklen_t addrlen) |
799 | 3532fa74 | bellard | { |
800 | 3532fa74 | bellard | void *addr = alloca(addrlen);
|
801 | 3532fa74 | bellard | |
802 | 3532fa74 | bellard | target_to_host_sockaddr(addr, target_addr, addrlen); |
803 | 3532fa74 | bellard | return get_errno(connect(sockfd, addr, addrlen));
|
804 | 3532fa74 | bellard | } |
805 | 3532fa74 | bellard | |
806 | 3532fa74 | bellard | static long do_sendrecvmsg(int fd, target_ulong target_msg, |
807 | 3532fa74 | bellard | int flags, int send) |
808 | 3532fa74 | bellard | { |
809 | 3532fa74 | bellard | long ret;
|
810 | 3532fa74 | bellard | struct target_msghdr *msgp;
|
811 | 3532fa74 | bellard | struct msghdr msg;
|
812 | 3532fa74 | bellard | int count;
|
813 | 3532fa74 | bellard | struct iovec *vec;
|
814 | 3532fa74 | bellard | target_ulong target_vec; |
815 | 3532fa74 | bellard | |
816 | 3532fa74 | bellard | lock_user_struct(msgp, target_msg, 1);
|
817 | 3532fa74 | bellard | if (msgp->msg_name) {
|
818 | 3532fa74 | bellard | msg.msg_namelen = tswap32(msgp->msg_namelen); |
819 | 3532fa74 | bellard | msg.msg_name = alloca(msg.msg_namelen); |
820 | 3532fa74 | bellard | target_to_host_sockaddr(msg.msg_name, tswapl(msgp->msg_name), |
821 | 3532fa74 | bellard | msg.msg_namelen); |
822 | 3532fa74 | bellard | } else {
|
823 | 3532fa74 | bellard | msg.msg_name = NULL;
|
824 | 3532fa74 | bellard | msg.msg_namelen = 0;
|
825 | 3532fa74 | bellard | } |
826 | 3532fa74 | bellard | msg.msg_controllen = 2 * tswapl(msgp->msg_controllen);
|
827 | 3532fa74 | bellard | msg.msg_control = alloca(msg.msg_controllen); |
828 | 3532fa74 | bellard | msg.msg_flags = tswap32(msgp->msg_flags); |
829 | 3532fa74 | bellard | |
830 | 3532fa74 | bellard | count = tswapl(msgp->msg_iovlen); |
831 | 3532fa74 | bellard | vec = alloca(count * sizeof(struct iovec)); |
832 | 3532fa74 | bellard | target_vec = tswapl(msgp->msg_iov); |
833 | 3532fa74 | bellard | lock_iovec(vec, target_vec, count, send); |
834 | 3532fa74 | bellard | msg.msg_iovlen = count; |
835 | 3532fa74 | bellard | msg.msg_iov = vec; |
836 | 3532fa74 | bellard | |
837 | 3532fa74 | bellard | if (send) {
|
838 | 3532fa74 | bellard | target_to_host_cmsg(&msg, msgp); |
839 | 3532fa74 | bellard | ret = get_errno(sendmsg(fd, &msg, flags)); |
840 | 3532fa74 | bellard | } else {
|
841 | 3532fa74 | bellard | ret = get_errno(recvmsg(fd, &msg, flags)); |
842 | 3532fa74 | bellard | if (!is_error(ret))
|
843 | 3532fa74 | bellard | host_to_target_cmsg(msgp, &msg); |
844 | 3532fa74 | bellard | } |
845 | 3532fa74 | bellard | unlock_iovec(vec, target_vec, count, !send); |
846 | 3532fa74 | bellard | return ret;
|
847 | 3532fa74 | bellard | } |
848 | 3532fa74 | bellard | |
849 | 1be9e1dc | pbrook | static long do_accept(int fd, target_ulong target_addr, |
850 | 1be9e1dc | pbrook | target_ulong target_addrlen) |
851 | 1be9e1dc | pbrook | { |
852 | 1be9e1dc | pbrook | socklen_t addrlen = tget32(target_addrlen); |
853 | 197ea35a | ths | void *addr = alloca(addrlen);
|
854 | 1be9e1dc | pbrook | long ret;
|
855 | 1be9e1dc | pbrook | |
856 | 1be9e1dc | pbrook | ret = get_errno(accept(fd, addr, &addrlen)); |
857 | 1be9e1dc | pbrook | if (!is_error(ret)) {
|
858 | 1be9e1dc | pbrook | host_to_target_sockaddr(target_addr, addr, addrlen); |
859 | 1be9e1dc | pbrook | tput32(target_addrlen, addrlen); |
860 | 1be9e1dc | pbrook | } |
861 | 1be9e1dc | pbrook | return ret;
|
862 | 1be9e1dc | pbrook | } |
863 | 1be9e1dc | pbrook | |
864 | 1be9e1dc | pbrook | static long do_getpeername(int fd, target_ulong target_addr, |
865 | 1be9e1dc | pbrook | target_ulong target_addrlen) |
866 | 1be9e1dc | pbrook | { |
867 | 1be9e1dc | pbrook | socklen_t addrlen = tget32(target_addrlen); |
868 | 01c227fb | ths | void *addr = alloca(addrlen);
|
869 | 1be9e1dc | pbrook | long ret;
|
870 | 1be9e1dc | pbrook | |
871 | 1be9e1dc | pbrook | ret = get_errno(getpeername(fd, addr, &addrlen)); |
872 | 1be9e1dc | pbrook | if (!is_error(ret)) {
|
873 | 1be9e1dc | pbrook | host_to_target_sockaddr(target_addr, addr, addrlen); |
874 | 1be9e1dc | pbrook | tput32(target_addrlen, addrlen); |
875 | 1be9e1dc | pbrook | } |
876 | 1be9e1dc | pbrook | return ret;
|
877 | 1be9e1dc | pbrook | } |
878 | 1be9e1dc | pbrook | |
879 | 1be9e1dc | pbrook | static long do_getsockname(int fd, target_ulong target_addr, |
880 | 1be9e1dc | pbrook | target_ulong target_addrlen) |
881 | 1be9e1dc | pbrook | { |
882 | 1be9e1dc | pbrook | socklen_t addrlen = tget32(target_addrlen); |
883 | 01c227fb | ths | void *addr = alloca(addrlen);
|
884 | 1be9e1dc | pbrook | long ret;
|
885 | 1be9e1dc | pbrook | |
886 | 1be9e1dc | pbrook | ret = get_errno(getsockname(fd, addr, &addrlen)); |
887 | 1be9e1dc | pbrook | if (!is_error(ret)) {
|
888 | 1be9e1dc | pbrook | host_to_target_sockaddr(target_addr, addr, addrlen); |
889 | 1be9e1dc | pbrook | tput32(target_addrlen, addrlen); |
890 | 1be9e1dc | pbrook | } |
891 | 1be9e1dc | pbrook | return ret;
|
892 | 1be9e1dc | pbrook | } |
893 | 1be9e1dc | pbrook | |
894 | 1be9e1dc | pbrook | static long do_socketpair(int domain, int type, int protocol, |
895 | 1be9e1dc | pbrook | target_ulong target_tab) |
896 | 1be9e1dc | pbrook | { |
897 | 1be9e1dc | pbrook | int tab[2]; |
898 | 1be9e1dc | pbrook | long ret;
|
899 | 1be9e1dc | pbrook | |
900 | 1be9e1dc | pbrook | ret = get_errno(socketpair(domain, type, protocol, tab)); |
901 | 1be9e1dc | pbrook | if (!is_error(ret)) {
|
902 | 1be9e1dc | pbrook | tput32(target_tab, tab[0]);
|
903 | 1be9e1dc | pbrook | tput32(target_tab + 4, tab[1]); |
904 | 1be9e1dc | pbrook | } |
905 | 1be9e1dc | pbrook | return ret;
|
906 | 1be9e1dc | pbrook | } |
907 | 1be9e1dc | pbrook | |
908 | 1be9e1dc | pbrook | static long do_sendto(int fd, target_ulong msg, size_t len, int flags, |
909 | 1be9e1dc | pbrook | target_ulong target_addr, socklen_t addrlen) |
910 | 1be9e1dc | pbrook | { |
911 | 1be9e1dc | pbrook | void *addr;
|
912 | 1be9e1dc | pbrook | void *host_msg;
|
913 | 1be9e1dc | pbrook | long ret;
|
914 | 1be9e1dc | pbrook | |
915 | 1be9e1dc | pbrook | host_msg = lock_user(msg, len, 1);
|
916 | 1be9e1dc | pbrook | if (target_addr) {
|
917 | 1be9e1dc | pbrook | addr = alloca(addrlen); |
918 | 1be9e1dc | pbrook | target_to_host_sockaddr(addr, target_addr, addrlen); |
919 | 1be9e1dc | pbrook | ret = get_errno(sendto(fd, host_msg, len, flags, addr, addrlen)); |
920 | 1be9e1dc | pbrook | } else {
|
921 | 1be9e1dc | pbrook | ret = get_errno(send(fd, host_msg, len, flags)); |
922 | 1be9e1dc | pbrook | } |
923 | 1be9e1dc | pbrook | unlock_user(host_msg, msg, 0);
|
924 | 1be9e1dc | pbrook | return ret;
|
925 | 1be9e1dc | pbrook | } |
926 | 1be9e1dc | pbrook | |
927 | 1be9e1dc | pbrook | static long do_recvfrom(int fd, target_ulong msg, size_t len, int flags, |
928 | 1be9e1dc | pbrook | target_ulong target_addr, target_ulong target_addrlen) |
929 | 1be9e1dc | pbrook | { |
930 | 1be9e1dc | pbrook | socklen_t addrlen; |
931 | 1be9e1dc | pbrook | void *addr;
|
932 | 1be9e1dc | pbrook | void *host_msg;
|
933 | 1be9e1dc | pbrook | long ret;
|
934 | 1be9e1dc | pbrook | |
935 | 1be9e1dc | pbrook | host_msg = lock_user(msg, len, 0);
|
936 | 1be9e1dc | pbrook | if (target_addr) {
|
937 | 1be9e1dc | pbrook | addrlen = tget32(target_addrlen); |
938 | 1be9e1dc | pbrook | addr = alloca(addrlen); |
939 | 1be9e1dc | pbrook | ret = get_errno(recvfrom(fd, host_msg, len, flags, addr, &addrlen)); |
940 | 1be9e1dc | pbrook | } else {
|
941 | 1be9e1dc | pbrook | addr = NULL; /* To keep compiler quiet. */ |
942 | 1be9e1dc | pbrook | ret = get_errno(recv(fd, host_msg, len, flags)); |
943 | 1be9e1dc | pbrook | } |
944 | 1be9e1dc | pbrook | if (!is_error(ret)) {
|
945 | 1be9e1dc | pbrook | if (target_addr) {
|
946 | 1be9e1dc | pbrook | host_to_target_sockaddr(target_addr, addr, addrlen); |
947 | 1be9e1dc | pbrook | tput32(target_addrlen, addrlen); |
948 | 1be9e1dc | pbrook | } |
949 | 1be9e1dc | pbrook | unlock_user(host_msg, msg, len); |
950 | 1be9e1dc | pbrook | } else {
|
951 | 1be9e1dc | pbrook | unlock_user(host_msg, msg, 0);
|
952 | 1be9e1dc | pbrook | } |
953 | 1be9e1dc | pbrook | return ret;
|
954 | 1be9e1dc | pbrook | } |
955 | 1be9e1dc | pbrook | |
956 | 53a5960a | pbrook | static long do_socketcall(int num, target_ulong vptr) |
957 | 31e31b8a | bellard | { |
958 | 31e31b8a | bellard | long ret;
|
959 | 53a5960a | pbrook | const int n = sizeof(target_ulong); |
960 | 31e31b8a | bellard | |
961 | 31e31b8a | bellard | switch(num) {
|
962 | 31e31b8a | bellard | case SOCKOP_socket:
|
963 | 7854b056 | bellard | { |
964 | 53a5960a | pbrook | int domain = tgetl(vptr);
|
965 | 53a5960a | pbrook | int type = tgetl(vptr + n);
|
966 | 53a5960a | pbrook | int protocol = tgetl(vptr + 2 * n); |
967 | 3532fa74 | bellard | ret = do_socket(domain, type, protocol); |
968 | 7854b056 | bellard | } |
969 | 31e31b8a | bellard | break;
|
970 | 31e31b8a | bellard | case SOCKOP_bind:
|
971 | 7854b056 | bellard | { |
972 | 53a5960a | pbrook | int sockfd = tgetl(vptr);
|
973 | 53a5960a | pbrook | target_ulong target_addr = tgetl(vptr + n); |
974 | 53a5960a | pbrook | socklen_t addrlen = tgetl(vptr + 2 * n);
|
975 | 3532fa74 | bellard | ret = do_bind(sockfd, target_addr, addrlen); |
976 | 7854b056 | bellard | } |
977 | 31e31b8a | bellard | break;
|
978 | 31e31b8a | bellard | case SOCKOP_connect:
|
979 | 7854b056 | bellard | { |
980 | 53a5960a | pbrook | int sockfd = tgetl(vptr);
|
981 | 53a5960a | pbrook | target_ulong target_addr = tgetl(vptr + n); |
982 | 53a5960a | pbrook | socklen_t addrlen = tgetl(vptr + 2 * n);
|
983 | 3532fa74 | bellard | ret = do_connect(sockfd, target_addr, addrlen); |
984 | 7854b056 | bellard | } |
985 | 31e31b8a | bellard | break;
|
986 | 31e31b8a | bellard | case SOCKOP_listen:
|
987 | 7854b056 | bellard | { |
988 | 53a5960a | pbrook | int sockfd = tgetl(vptr);
|
989 | 53a5960a | pbrook | int backlog = tgetl(vptr + n);
|
990 | 7854b056 | bellard | ret = get_errno(listen(sockfd, backlog)); |
991 | 7854b056 | bellard | } |
992 | 31e31b8a | bellard | break;
|
993 | 31e31b8a | bellard | case SOCKOP_accept:
|
994 | 31e31b8a | bellard | { |
995 | 53a5960a | pbrook | int sockfd = tgetl(vptr);
|
996 | 53a5960a | pbrook | target_ulong target_addr = tgetl(vptr + n); |
997 | 53a5960a | pbrook | target_ulong target_addrlen = tgetl(vptr + 2 * n);
|
998 | 1be9e1dc | pbrook | ret = do_accept(sockfd, target_addr, target_addrlen); |
999 | 31e31b8a | bellard | } |
1000 | 31e31b8a | bellard | break;
|
1001 | 31e31b8a | bellard | case SOCKOP_getsockname:
|
1002 | 31e31b8a | bellard | { |
1003 | 53a5960a | pbrook | int sockfd = tgetl(vptr);
|
1004 | 53a5960a | pbrook | target_ulong target_addr = tgetl(vptr + n); |
1005 | 53a5960a | pbrook | target_ulong target_addrlen = tgetl(vptr + 2 * n);
|
1006 | 1be9e1dc | pbrook | ret = do_getsockname(sockfd, target_addr, target_addrlen); |
1007 | 31e31b8a | bellard | } |
1008 | 31e31b8a | bellard | break;
|
1009 | 31e31b8a | bellard | case SOCKOP_getpeername:
|
1010 | 31e31b8a | bellard | { |
1011 | 53a5960a | pbrook | int sockfd = tgetl(vptr);
|
1012 | 53a5960a | pbrook | target_ulong target_addr = tgetl(vptr + n); |
1013 | 53a5960a | pbrook | target_ulong target_addrlen = tgetl(vptr + 2 * n);
|
1014 | 1be9e1dc | pbrook | ret = do_getpeername(sockfd, target_addr, target_addrlen); |
1015 | 31e31b8a | bellard | } |
1016 | 31e31b8a | bellard | break;
|
1017 | 31e31b8a | bellard | case SOCKOP_socketpair:
|
1018 | 31e31b8a | bellard | { |
1019 | 53a5960a | pbrook | int domain = tgetl(vptr);
|
1020 | 53a5960a | pbrook | int type = tgetl(vptr + n);
|
1021 | 53a5960a | pbrook | int protocol = tgetl(vptr + 2 * n); |
1022 | 1be9e1dc | pbrook | target_ulong tab = tgetl(vptr + 3 * n);
|
1023 | 1be9e1dc | pbrook | ret = do_socketpair(domain, type, protocol, tab); |
1024 | 31e31b8a | bellard | } |
1025 | 31e31b8a | bellard | break;
|
1026 | 31e31b8a | bellard | case SOCKOP_send:
|
1027 | 7854b056 | bellard | { |
1028 | 53a5960a | pbrook | int sockfd = tgetl(vptr);
|
1029 | 53a5960a | pbrook | target_ulong msg = tgetl(vptr + n); |
1030 | 53a5960a | pbrook | size_t len = tgetl(vptr + 2 * n);
|
1031 | 53a5960a | pbrook | int flags = tgetl(vptr + 3 * n); |
1032 | 1be9e1dc | pbrook | ret = do_sendto(sockfd, msg, len, flags, 0, 0); |
1033 | 7854b056 | bellard | } |
1034 | 31e31b8a | bellard | break;
|
1035 | 31e31b8a | bellard | case SOCKOP_recv:
|
1036 | 7854b056 | bellard | { |
1037 | 53a5960a | pbrook | int sockfd = tgetl(vptr);
|
1038 | 53a5960a | pbrook | target_ulong msg = tgetl(vptr + n); |
1039 | 53a5960a | pbrook | size_t len = tgetl(vptr + 2 * n);
|
1040 | 53a5960a | pbrook | int flags = tgetl(vptr + 3 * n); |
1041 | 1be9e1dc | pbrook | ret = do_recvfrom(sockfd, msg, len, flags, 0, 0); |
1042 | 7854b056 | bellard | } |
1043 | 31e31b8a | bellard | break;
|
1044 | 31e31b8a | bellard | case SOCKOP_sendto:
|
1045 | 7854b056 | bellard | { |
1046 | 53a5960a | pbrook | int sockfd = tgetl(vptr);
|
1047 | 53a5960a | pbrook | target_ulong msg = tgetl(vptr + n); |
1048 | 53a5960a | pbrook | size_t len = tgetl(vptr + 2 * n);
|
1049 | 53a5960a | pbrook | int flags = tgetl(vptr + 3 * n); |
1050 | 1be9e1dc | pbrook | target_ulong addr = tgetl(vptr + 4 * n);
|
1051 | 53a5960a | pbrook | socklen_t addrlen = tgetl(vptr + 5 * n);
|
1052 | 1be9e1dc | pbrook | ret = do_sendto(sockfd, msg, len, flags, addr, addrlen); |
1053 | 7854b056 | bellard | } |
1054 | 31e31b8a | bellard | break;
|
1055 | 31e31b8a | bellard | case SOCKOP_recvfrom:
|
1056 | 31e31b8a | bellard | { |
1057 | 53a5960a | pbrook | int sockfd = tgetl(vptr);
|
1058 | 53a5960a | pbrook | target_ulong msg = tgetl(vptr + n); |
1059 | 53a5960a | pbrook | size_t len = tgetl(vptr + 2 * n);
|
1060 | 53a5960a | pbrook | int flags = tgetl(vptr + 3 * n); |
1061 | 1be9e1dc | pbrook | target_ulong addr = tgetl(vptr + 4 * n);
|
1062 | 1be9e1dc | pbrook | target_ulong addrlen = tgetl(vptr + 5 * n);
|
1063 | 1be9e1dc | pbrook | ret = do_recvfrom(sockfd, msg, len, flags, addr, addrlen); |
1064 | 31e31b8a | bellard | } |
1065 | 31e31b8a | bellard | break;
|
1066 | 31e31b8a | bellard | case SOCKOP_shutdown:
|
1067 | 7854b056 | bellard | { |
1068 | 53a5960a | pbrook | int sockfd = tgetl(vptr);
|
1069 | 53a5960a | pbrook | int how = tgetl(vptr + n);
|
1070 | 7854b056 | bellard | |
1071 | 7854b056 | bellard | ret = get_errno(shutdown(sockfd, how)); |
1072 | 7854b056 | bellard | } |
1073 | 31e31b8a | bellard | break;
|
1074 | 31e31b8a | bellard | case SOCKOP_sendmsg:
|
1075 | 31e31b8a | bellard | case SOCKOP_recvmsg:
|
1076 | 1a9353d2 | bellard | { |
1077 | 1a9353d2 | bellard | int fd;
|
1078 | 53a5960a | pbrook | target_ulong target_msg; |
1079 | 3532fa74 | bellard | int flags;
|
1080 | 1a9353d2 | bellard | |
1081 | 53a5960a | pbrook | fd = tgetl(vptr); |
1082 | 3532fa74 | bellard | target_msg = tgetl(vptr + n); |
1083 | 53a5960a | pbrook | flags = tgetl(vptr + 2 * n);
|
1084 | 3532fa74 | bellard | |
1085 | 3532fa74 | bellard | ret = do_sendrecvmsg(fd, target_msg, flags, |
1086 | 3532fa74 | bellard | (num == SOCKOP_sendmsg)); |
1087 | 1a9353d2 | bellard | } |
1088 | 1a9353d2 | bellard | break;
|
1089 | 31e31b8a | bellard | case SOCKOP_setsockopt:
|
1090 | 7854b056 | bellard | { |
1091 | 53a5960a | pbrook | int sockfd = tgetl(vptr);
|
1092 | 53a5960a | pbrook | int level = tgetl(vptr + n);
|
1093 | 53a5960a | pbrook | int optname = tgetl(vptr + 2 * n); |
1094 | 53a5960a | pbrook | target_ulong optval = tgetl(vptr + 3 * n);
|
1095 | 53a5960a | pbrook | socklen_t optlen = tgetl(vptr + 4 * n);
|
1096 | 7854b056 | bellard | |
1097 | 7854b056 | bellard | ret = do_setsockopt(sockfd, level, optname, optval, optlen); |
1098 | 7854b056 | bellard | } |
1099 | 7854b056 | bellard | break;
|
1100 | 31e31b8a | bellard | case SOCKOP_getsockopt:
|
1101 | 7854b056 | bellard | { |
1102 | 53a5960a | pbrook | int sockfd = tgetl(vptr);
|
1103 | 53a5960a | pbrook | int level = tgetl(vptr + n);
|
1104 | 53a5960a | pbrook | int optname = tgetl(vptr + 2 * n); |
1105 | 53a5960a | pbrook | target_ulong optval = tgetl(vptr + 3 * n);
|
1106 | 53a5960a | pbrook | target_ulong poptlen = tgetl(vptr + 4 * n);
|
1107 | 7854b056 | bellard | |
1108 | 8853f86e | bellard | ret = do_getsockopt(sockfd, level, optname, optval, poptlen); |
1109 | 7854b056 | bellard | } |
1110 | 7854b056 | bellard | break;
|
1111 | 31e31b8a | bellard | default:
|
1112 | 31e31b8a | bellard | gemu_log("Unsupported socketcall: %d\n", num);
|
1113 | 31e31b8a | bellard | ret = -ENOSYS; |
1114 | 31e31b8a | bellard | break;
|
1115 | 31e31b8a | bellard | } |
1116 | 31e31b8a | bellard | return ret;
|
1117 | 31e31b8a | bellard | } |
1118 | 31e31b8a | bellard | |
1119 | 8853f86e | bellard | #define N_SHM_REGIONS 32 |
1120 | 8853f86e | bellard | |
1121 | 8853f86e | bellard | static struct shm_region { |
1122 | 8853f86e | bellard | uint32_t start; |
1123 | 8853f86e | bellard | uint32_t size; |
1124 | 8853f86e | bellard | } shm_regions[N_SHM_REGIONS]; |
1125 | 8853f86e | bellard | |
1126 | fa294816 | ths | union semun {
|
1127 | fa294816 | ths | int val;
|
1128 | fa294816 | ths | struct senid_ds *buf;
|
1129 | fa294816 | ths | unsigned short *array; |
1130 | fa294816 | ths | }; |
1131 | fa294816 | ths | |
1132 | 53a5960a | pbrook | /* ??? This only works with linear mappings. */
|
1133 | 8853f86e | bellard | static long do_ipc(long call, long first, long second, long third, |
1134 | 8853f86e | bellard | long ptr, long fifth) |
1135 | 8853f86e | bellard | { |
1136 | 8853f86e | bellard | int version;
|
1137 | 8853f86e | bellard | long ret = 0; |
1138 | 8853f86e | bellard | unsigned long raddr; |
1139 | 8853f86e | bellard | struct shmid_ds shm_info;
|
1140 | 8853f86e | bellard | int i;
|
1141 | 8853f86e | bellard | |
1142 | 8853f86e | bellard | version = call >> 16;
|
1143 | 8853f86e | bellard | call &= 0xffff;
|
1144 | 8853f86e | bellard | |
1145 | 8853f86e | bellard | switch (call) {
|
1146 | fa294816 | ths | case IPCOP_semop:
|
1147 | fa294816 | ths | ret = get_errno(semop(first,(struct sembuf *) ptr, second));
|
1148 | fa294816 | ths | break;
|
1149 | fa294816 | ths | |
1150 | fa294816 | ths | case IPCOP_semget:
|
1151 | fa294816 | ths | ret = get_errno(semget(first, second, third)); |
1152 | fa294816 | ths | break;
|
1153 | fa294816 | ths | |
1154 | fa294816 | ths | case IPCOP_semctl:
|
1155 | fa294816 | ths | ret = get_errno(semctl(first, second, third, ((union semun*)ptr)->val));
|
1156 | fa294816 | ths | |
1157 | fa294816 | ths | break;
|
1158 | fa294816 | ths | |
1159 | fa294816 | ths | case IPCOP_semtimedop:
|
1160 | fa294816 | ths | gemu_log("Unsupported ipc call: %ld (version %d)\n", call, version);
|
1161 | fa294816 | ths | ret = -ENOSYS; |
1162 | fa294816 | ths | break;
|
1163 | d96372ef | ths | |
1164 | d96372ef | ths | case IPCOP_msgget:
|
1165 | d96372ef | ths | ret = get_errno(msgget(first, second)); |
1166 | d96372ef | ths | break;
|
1167 | d96372ef | ths | |
1168 | d96372ef | ths | case IPCOP_msgsnd:
|
1169 | d96372ef | ths | ret = get_errno(msgsnd(first, (struct msgbuf *) ptr, second, third));
|
1170 | d96372ef | ths | break;
|
1171 | d96372ef | ths | |
1172 | d96372ef | ths | case IPCOP_msgctl:
|
1173 | d96372ef | ths | ret = get_errno(msgctl(first, second, (struct msqid_ds *) ptr));
|
1174 | d96372ef | ths | break;
|
1175 | d96372ef | ths | |
1176 | d96372ef | ths | case IPCOP_msgrcv:
|
1177 | d96372ef | ths | { |
1178 | d96372ef | ths | struct ipc_kludge
|
1179 | d96372ef | ths | { |
1180 | d96372ef | ths | void *__unbounded msgp;
|
1181 | d96372ef | ths | long int msgtyp; |
1182 | d96372ef | ths | }; |
1183 | d96372ef | ths | |
1184 | d96372ef | ths | struct ipc_kludge *foo = (struct ipc_kludge *) ptr; |
1185 | d96372ef | ths | struct msgbuf *msgp = (struct msgbuf *) foo->msgp; |
1186 | d96372ef | ths | |
1187 | d96372ef | ths | ret = get_errno(msgrcv(first, msgp, second, 0, third));
|
1188 | d96372ef | ths | |
1189 | d96372ef | ths | } |
1190 | d96372ef | ths | break;
|
1191 | d96372ef | ths | |
1192 | 8853f86e | bellard | case IPCOP_shmat:
|
1193 | 8853f86e | bellard | /* SHM_* flags are the same on all linux platforms */
|
1194 | 8853f86e | bellard | ret = get_errno((long) shmat(first, (void *) ptr, second)); |
1195 | 8853f86e | bellard | if (is_error(ret))
|
1196 | 8853f86e | bellard | break;
|
1197 | 8853f86e | bellard | raddr = ret; |
1198 | 8853f86e | bellard | /* find out the length of the shared memory segment */
|
1199 | 8853f86e | bellard | |
1200 | 8853f86e | bellard | ret = get_errno(shmctl(first, IPC_STAT, &shm_info)); |
1201 | 8853f86e | bellard | if (is_error(ret)) {
|
1202 | 8853f86e | bellard | /* can't get length, bail out */
|
1203 | 8853f86e | bellard | shmdt((void *) raddr);
|
1204 | 8853f86e | bellard | break;
|
1205 | 8853f86e | bellard | } |
1206 | 8853f86e | bellard | page_set_flags(raddr, raddr + shm_info.shm_segsz, |
1207 | 8853f86e | bellard | PAGE_VALID | PAGE_READ | |
1208 | 8853f86e | bellard | ((second & SHM_RDONLY)? 0: PAGE_WRITE));
|
1209 | 8853f86e | bellard | for (i = 0; i < N_SHM_REGIONS; ++i) { |
1210 | 8853f86e | bellard | if (shm_regions[i].start == 0) { |
1211 | 8853f86e | bellard | shm_regions[i].start = raddr; |
1212 | 8853f86e | bellard | shm_regions[i].size = shm_info.shm_segsz; |
1213 | 8853f86e | bellard | break;
|
1214 | 8853f86e | bellard | } |
1215 | 8853f86e | bellard | } |
1216 | 8853f86e | bellard | if (put_user(raddr, (uint32_t *)third))
|
1217 | 8853f86e | bellard | return -EFAULT;
|
1218 | 8853f86e | bellard | ret = 0;
|
1219 | 8853f86e | bellard | break;
|
1220 | 8853f86e | bellard | case IPCOP_shmdt:
|
1221 | 8853f86e | bellard | for (i = 0; i < N_SHM_REGIONS; ++i) { |
1222 | 8853f86e | bellard | if (shm_regions[i].start == ptr) {
|
1223 | 8853f86e | bellard | shm_regions[i].start = 0;
|
1224 | 8853f86e | bellard | page_set_flags(ptr, shm_regions[i].size, 0);
|
1225 | 8853f86e | bellard | break;
|
1226 | 8853f86e | bellard | } |
1227 | 8853f86e | bellard | } |
1228 | 8853f86e | bellard | ret = get_errno(shmdt((void *) ptr));
|
1229 | 8853f86e | bellard | break;
|
1230 | 8853f86e | bellard | |
1231 | 8853f86e | bellard | case IPCOP_shmget:
|
1232 | 8853f86e | bellard | /* IPC_* flag values are the same on all linux platforms */
|
1233 | 8853f86e | bellard | ret = get_errno(shmget(first, second, third)); |
1234 | 8853f86e | bellard | break;
|
1235 | 8853f86e | bellard | |
1236 | 8853f86e | bellard | /* IPC_* and SHM_* command values are the same on all linux platforms */
|
1237 | 8853f86e | bellard | case IPCOP_shmctl:
|
1238 | 8853f86e | bellard | switch(second) {
|
1239 | 8853f86e | bellard | case IPC_RMID:
|
1240 | 8853f86e | bellard | case SHM_LOCK:
|
1241 | 8853f86e | bellard | case SHM_UNLOCK:
|
1242 | 8853f86e | bellard | ret = get_errno(shmctl(first, second, NULL));
|
1243 | 8853f86e | bellard | break;
|
1244 | 8853f86e | bellard | default:
|
1245 | 8853f86e | bellard | goto unimplemented;
|
1246 | 8853f86e | bellard | } |
1247 | 8853f86e | bellard | break;
|
1248 | 8853f86e | bellard | default:
|
1249 | 8853f86e | bellard | unimplemented:
|
1250 | 8853f86e | bellard | gemu_log("Unsupported ipc call: %ld (version %d)\n", call, version);
|
1251 | 8853f86e | bellard | ret = -ENOSYS; |
1252 | 8853f86e | bellard | break;
|
1253 | 8853f86e | bellard | } |
1254 | 8853f86e | bellard | return ret;
|
1255 | 8853f86e | bellard | } |
1256 | 8853f86e | bellard | |
1257 | 31e31b8a | bellard | /* kernel structure types definitions */
|
1258 | 31e31b8a | bellard | #define IFNAMSIZ 16 |
1259 | 31e31b8a | bellard | |
1260 | 31e31b8a | bellard | #define STRUCT(name, list...) STRUCT_ ## name, |
1261 | 31e31b8a | bellard | #define STRUCT_SPECIAL(name) STRUCT_ ## name, |
1262 | 31e31b8a | bellard | enum {
|
1263 | 31e31b8a | bellard | #include "syscall_types.h" |
1264 | 31e31b8a | bellard | }; |
1265 | 31e31b8a | bellard | #undef STRUCT
|
1266 | 31e31b8a | bellard | #undef STRUCT_SPECIAL
|
1267 | 31e31b8a | bellard | |
1268 | 31e31b8a | bellard | #define STRUCT(name, list...) const argtype struct_ ## name ## _def[] = { list, TYPE_NULL }; |
1269 | 31e31b8a | bellard | #define STRUCT_SPECIAL(name)
|
1270 | 31e31b8a | bellard | #include "syscall_types.h" |
1271 | 31e31b8a | bellard | #undef STRUCT
|
1272 | 31e31b8a | bellard | #undef STRUCT_SPECIAL
|
1273 | 31e31b8a | bellard | |
1274 | 31e31b8a | bellard | typedef struct IOCTLEntry { |
1275 | 2ab83ea7 | bellard | unsigned int target_cmd; |
1276 | 2ab83ea7 | bellard | unsigned int host_cmd; |
1277 | 31e31b8a | bellard | const char *name; |
1278 | 31e31b8a | bellard | int access;
|
1279 | 1a9353d2 | bellard | const argtype arg_type[5]; |
1280 | 31e31b8a | bellard | } IOCTLEntry; |
1281 | 31e31b8a | bellard | |
1282 | 31e31b8a | bellard | #define IOC_R 0x0001 |
1283 | 31e31b8a | bellard | #define IOC_W 0x0002 |
1284 | 31e31b8a | bellard | #define IOC_RW (IOC_R | IOC_W)
|
1285 | 31e31b8a | bellard | |
1286 | 31e31b8a | bellard | #define MAX_STRUCT_SIZE 4096 |
1287 | 31e31b8a | bellard | |
1288 | 2ab83ea7 | bellard | IOCTLEntry ioctl_entries[] = { |
1289 | 31e31b8a | bellard | #define IOCTL(cmd, access, types...) \
|
1290 | 31e31b8a | bellard | { TARGET_ ## cmd, cmd, #cmd, access, { types } }, |
1291 | 31e31b8a | bellard | #include "ioctls.h" |
1292 | 31e31b8a | bellard | { 0, 0, }, |
1293 | 31e31b8a | bellard | }; |
1294 | 31e31b8a | bellard | |
1295 | 53a5960a | pbrook | /* ??? Implement proper locking for ioctls. */
|
1296 | 31e31b8a | bellard | static long do_ioctl(long fd, long cmd, long arg) |
1297 | 31e31b8a | bellard | { |
1298 | 31e31b8a | bellard | const IOCTLEntry *ie;
|
1299 | 31e31b8a | bellard | const argtype *arg_type;
|
1300 | 31e31b8a | bellard | long ret;
|
1301 | 31e31b8a | bellard | uint8_t buf_temp[MAX_STRUCT_SIZE]; |
1302 | 53a5960a | pbrook | int target_size;
|
1303 | 53a5960a | pbrook | void *argptr;
|
1304 | 31e31b8a | bellard | |
1305 | 31e31b8a | bellard | ie = ioctl_entries; |
1306 | 31e31b8a | bellard | for(;;) {
|
1307 | 31e31b8a | bellard | if (ie->target_cmd == 0) { |
1308 | 31e31b8a | bellard | gemu_log("Unsupported ioctl: cmd=0x%04lx\n", cmd);
|
1309 | 31e31b8a | bellard | return -ENOSYS;
|
1310 | 31e31b8a | bellard | } |
1311 | 31e31b8a | bellard | if (ie->target_cmd == cmd)
|
1312 | 31e31b8a | bellard | break;
|
1313 | 31e31b8a | bellard | ie++; |
1314 | 31e31b8a | bellard | } |
1315 | 31e31b8a | bellard | arg_type = ie->arg_type; |
1316 | 9de5e440 | bellard | #if defined(DEBUG)
|
1317 | 72f03900 | bellard | gemu_log("ioctl: cmd=0x%04lx (%s)\n", cmd, ie->name);
|
1318 | 72f03900 | bellard | #endif
|
1319 | 31e31b8a | bellard | switch(arg_type[0]) { |
1320 | 31e31b8a | bellard | case TYPE_NULL:
|
1321 | 31e31b8a | bellard | /* no argument */
|
1322 | 31e31b8a | bellard | ret = get_errno(ioctl(fd, ie->host_cmd)); |
1323 | 31e31b8a | bellard | break;
|
1324 | 31e31b8a | bellard | case TYPE_PTRVOID:
|
1325 | 31e31b8a | bellard | case TYPE_INT:
|
1326 | 31e31b8a | bellard | /* int argment */
|
1327 | 31e31b8a | bellard | ret = get_errno(ioctl(fd, ie->host_cmd, arg)); |
1328 | 31e31b8a | bellard | break;
|
1329 | 31e31b8a | bellard | case TYPE_PTR:
|
1330 | 31e31b8a | bellard | arg_type++; |
1331 | 53a5960a | pbrook | target_size = thunk_type_size(arg_type, 0);
|
1332 | 31e31b8a | bellard | switch(ie->access) {
|
1333 | 31e31b8a | bellard | case IOC_R:
|
1334 | 31e31b8a | bellard | ret = get_errno(ioctl(fd, ie->host_cmd, buf_temp)); |
1335 | 31e31b8a | bellard | if (!is_error(ret)) {
|
1336 | 53a5960a | pbrook | argptr = lock_user(arg, target_size, 0);
|
1337 | 53a5960a | pbrook | thunk_convert(argptr, buf_temp, arg_type, THUNK_TARGET); |
1338 | 53a5960a | pbrook | unlock_user(argptr, arg, target_size); |
1339 | 31e31b8a | bellard | } |
1340 | 31e31b8a | bellard | break;
|
1341 | 31e31b8a | bellard | case IOC_W:
|
1342 | 53a5960a | pbrook | argptr = lock_user(arg, target_size, 1);
|
1343 | 53a5960a | pbrook | thunk_convert(buf_temp, argptr, arg_type, THUNK_HOST); |
1344 | 53a5960a | pbrook | unlock_user(argptr, arg, 0);
|
1345 | 31e31b8a | bellard | ret = get_errno(ioctl(fd, ie->host_cmd, buf_temp)); |
1346 | 31e31b8a | bellard | break;
|
1347 | 31e31b8a | bellard | default:
|
1348 | 31e31b8a | bellard | case IOC_RW:
|
1349 | 53a5960a | pbrook | argptr = lock_user(arg, target_size, 1);
|
1350 | 53a5960a | pbrook | thunk_convert(buf_temp, argptr, arg_type, THUNK_HOST); |
1351 | 53a5960a | pbrook | unlock_user(argptr, arg, 0);
|
1352 | 31e31b8a | bellard | ret = get_errno(ioctl(fd, ie->host_cmd, buf_temp)); |
1353 | 31e31b8a | bellard | if (!is_error(ret)) {
|
1354 | 53a5960a | pbrook | argptr = lock_user(arg, target_size, 0);
|
1355 | 53a5960a | pbrook | thunk_convert(argptr, buf_temp, arg_type, THUNK_TARGET); |
1356 | 53a5960a | pbrook | unlock_user(argptr, arg, target_size); |
1357 | 31e31b8a | bellard | } |
1358 | 31e31b8a | bellard | break;
|
1359 | 31e31b8a | bellard | } |
1360 | 31e31b8a | bellard | break;
|
1361 | 31e31b8a | bellard | default:
|
1362 | 31e31b8a | bellard | gemu_log("Unsupported ioctl type: cmd=0x%04lx type=%d\n", cmd, arg_type[0]); |
1363 | 31e31b8a | bellard | ret = -ENOSYS; |
1364 | 31e31b8a | bellard | break;
|
1365 | 31e31b8a | bellard | } |
1366 | 31e31b8a | bellard | return ret;
|
1367 | 31e31b8a | bellard | } |
1368 | 31e31b8a | bellard | |
1369 | 31e31b8a | bellard | bitmask_transtbl iflag_tbl[] = { |
1370 | 31e31b8a | bellard | { TARGET_IGNBRK, TARGET_IGNBRK, IGNBRK, IGNBRK }, |
1371 | 31e31b8a | bellard | { TARGET_BRKINT, TARGET_BRKINT, BRKINT, BRKINT }, |
1372 | 31e31b8a | bellard | { TARGET_IGNPAR, TARGET_IGNPAR, IGNPAR, IGNPAR }, |
1373 | 31e31b8a | bellard | { TARGET_PARMRK, TARGET_PARMRK, PARMRK, PARMRK }, |
1374 | 31e31b8a | bellard | { TARGET_INPCK, TARGET_INPCK, INPCK, INPCK }, |
1375 | 31e31b8a | bellard | { TARGET_ISTRIP, TARGET_ISTRIP, ISTRIP, ISTRIP }, |
1376 | 31e31b8a | bellard | { TARGET_INLCR, TARGET_INLCR, INLCR, INLCR }, |
1377 | 31e31b8a | bellard | { TARGET_IGNCR, TARGET_IGNCR, IGNCR, IGNCR }, |
1378 | 31e31b8a | bellard | { TARGET_ICRNL, TARGET_ICRNL, ICRNL, ICRNL }, |
1379 | 31e31b8a | bellard | { TARGET_IUCLC, TARGET_IUCLC, IUCLC, IUCLC }, |
1380 | 31e31b8a | bellard | { TARGET_IXON, TARGET_IXON, IXON, IXON }, |
1381 | 31e31b8a | bellard | { TARGET_IXANY, TARGET_IXANY, IXANY, IXANY }, |
1382 | 31e31b8a | bellard | { TARGET_IXOFF, TARGET_IXOFF, IXOFF, IXOFF }, |
1383 | 31e31b8a | bellard | { TARGET_IMAXBEL, TARGET_IMAXBEL, IMAXBEL, IMAXBEL }, |
1384 | 31e31b8a | bellard | { 0, 0, 0, 0 } |
1385 | 31e31b8a | bellard | }; |
1386 | 31e31b8a | bellard | |
1387 | 31e31b8a | bellard | bitmask_transtbl oflag_tbl[] = { |
1388 | 31e31b8a | bellard | { TARGET_OPOST, TARGET_OPOST, OPOST, OPOST }, |
1389 | 31e31b8a | bellard | { TARGET_OLCUC, TARGET_OLCUC, OLCUC, OLCUC }, |
1390 | 31e31b8a | bellard | { TARGET_ONLCR, TARGET_ONLCR, ONLCR, ONLCR }, |
1391 | 31e31b8a | bellard | { TARGET_OCRNL, TARGET_OCRNL, OCRNL, OCRNL }, |
1392 | 31e31b8a | bellard | { TARGET_ONOCR, TARGET_ONOCR, ONOCR, ONOCR }, |
1393 | 31e31b8a | bellard | { TARGET_ONLRET, TARGET_ONLRET, ONLRET, ONLRET }, |
1394 | 31e31b8a | bellard | { TARGET_OFILL, TARGET_OFILL, OFILL, OFILL }, |
1395 | 31e31b8a | bellard | { TARGET_OFDEL, TARGET_OFDEL, OFDEL, OFDEL }, |
1396 | 31e31b8a | bellard | { TARGET_NLDLY, TARGET_NL0, NLDLY, NL0 }, |
1397 | 31e31b8a | bellard | { TARGET_NLDLY, TARGET_NL1, NLDLY, NL1 }, |
1398 | 31e31b8a | bellard | { TARGET_CRDLY, TARGET_CR0, CRDLY, CR0 }, |
1399 | 31e31b8a | bellard | { TARGET_CRDLY, TARGET_CR1, CRDLY, CR1 }, |
1400 | 31e31b8a | bellard | { TARGET_CRDLY, TARGET_CR2, CRDLY, CR2 }, |
1401 | 31e31b8a | bellard | { TARGET_CRDLY, TARGET_CR3, CRDLY, CR3 }, |
1402 | 31e31b8a | bellard | { TARGET_TABDLY, TARGET_TAB0, TABDLY, TAB0 }, |
1403 | 31e31b8a | bellard | { TARGET_TABDLY, TARGET_TAB1, TABDLY, TAB1 }, |
1404 | 31e31b8a | bellard | { TARGET_TABDLY, TARGET_TAB2, TABDLY, TAB2 }, |
1405 | 31e31b8a | bellard | { TARGET_TABDLY, TARGET_TAB3, TABDLY, TAB3 }, |
1406 | 31e31b8a | bellard | { TARGET_BSDLY, TARGET_BS0, BSDLY, BS0 }, |
1407 | 31e31b8a | bellard | { TARGET_BSDLY, TARGET_BS1, BSDLY, BS1 }, |
1408 | 31e31b8a | bellard | { TARGET_VTDLY, TARGET_VT0, VTDLY, VT0 }, |
1409 | 31e31b8a | bellard | { TARGET_VTDLY, TARGET_VT1, VTDLY, VT1 }, |
1410 | 31e31b8a | bellard | { TARGET_FFDLY, TARGET_FF0, FFDLY, FF0 }, |
1411 | 31e31b8a | bellard | { TARGET_FFDLY, TARGET_FF1, FFDLY, FF1 }, |
1412 | 31e31b8a | bellard | { 0, 0, 0, 0 } |
1413 | 31e31b8a | bellard | }; |
1414 | 31e31b8a | bellard | |
1415 | 31e31b8a | bellard | bitmask_transtbl cflag_tbl[] = { |
1416 | 31e31b8a | bellard | { TARGET_CBAUD, TARGET_B0, CBAUD, B0 }, |
1417 | 31e31b8a | bellard | { TARGET_CBAUD, TARGET_B50, CBAUD, B50 }, |
1418 | 31e31b8a | bellard | { TARGET_CBAUD, TARGET_B75, CBAUD, B75 }, |
1419 | 31e31b8a | bellard | { TARGET_CBAUD, TARGET_B110, CBAUD, B110 }, |
1420 | 31e31b8a | bellard | { TARGET_CBAUD, TARGET_B134, CBAUD, B134 }, |
1421 | 31e31b8a | bellard | { TARGET_CBAUD, TARGET_B150, CBAUD, B150 }, |
1422 | 31e31b8a | bellard | { TARGET_CBAUD, TARGET_B200, CBAUD, B200 }, |
1423 | 31e31b8a | bellard | { TARGET_CBAUD, TARGET_B300, CBAUD, B300 }, |
1424 | 31e31b8a | bellard | { TARGET_CBAUD, TARGET_B600, CBAUD, B600 }, |
1425 | 31e31b8a | bellard | { TARGET_CBAUD, TARGET_B1200, CBAUD, B1200 }, |
1426 | 31e31b8a | bellard | { TARGET_CBAUD, TARGET_B1800, CBAUD, B1800 }, |
1427 | 31e31b8a | bellard | { TARGET_CBAUD, TARGET_B2400, CBAUD, B2400 }, |
1428 | 31e31b8a | bellard | { TARGET_CBAUD, TARGET_B4800, CBAUD, B4800 }, |
1429 | 31e31b8a | bellard | { TARGET_CBAUD, TARGET_B9600, CBAUD, B9600 }, |
1430 | 31e31b8a | bellard | { TARGET_CBAUD, TARGET_B19200, CBAUD, B19200 }, |
1431 | 31e31b8a | bellard | { TARGET_CBAUD, TARGET_B38400, CBAUD, B38400 }, |
1432 | 31e31b8a | bellard | { TARGET_CBAUD, TARGET_B57600, CBAUD, B57600 }, |
1433 | 31e31b8a | bellard | { TARGET_CBAUD, TARGET_B115200, CBAUD, B115200 }, |
1434 | 31e31b8a | bellard | { TARGET_CBAUD, TARGET_B230400, CBAUD, B230400 }, |
1435 | 31e31b8a | bellard | { TARGET_CBAUD, TARGET_B460800, CBAUD, B460800 }, |
1436 | 31e31b8a | bellard | { TARGET_CSIZE, TARGET_CS5, CSIZE, CS5 }, |
1437 | 31e31b8a | bellard | { TARGET_CSIZE, TARGET_CS6, CSIZE, CS6 }, |
1438 | 31e31b8a | bellard | { TARGET_CSIZE, TARGET_CS7, CSIZE, CS7 }, |
1439 | 31e31b8a | bellard | { TARGET_CSIZE, TARGET_CS8, CSIZE, CS8 }, |
1440 | 31e31b8a | bellard | { TARGET_CSTOPB, TARGET_CSTOPB, CSTOPB, CSTOPB }, |
1441 | 31e31b8a | bellard | { TARGET_CREAD, TARGET_CREAD, CREAD, CREAD }, |
1442 | 31e31b8a | bellard | { TARGET_PARENB, TARGET_PARENB, PARENB, PARENB }, |
1443 | 31e31b8a | bellard | { TARGET_PARODD, TARGET_PARODD, PARODD, PARODD }, |
1444 | 31e31b8a | bellard | { TARGET_HUPCL, TARGET_HUPCL, HUPCL, HUPCL }, |
1445 | 31e31b8a | bellard | { TARGET_CLOCAL, TARGET_CLOCAL, CLOCAL, CLOCAL }, |
1446 | 31e31b8a | bellard | { TARGET_CRTSCTS, TARGET_CRTSCTS, CRTSCTS, CRTSCTS }, |
1447 | 31e31b8a | bellard | { 0, 0, 0, 0 } |
1448 | 31e31b8a | bellard | }; |
1449 | 31e31b8a | bellard | |
1450 | 31e31b8a | bellard | bitmask_transtbl lflag_tbl[] = { |
1451 | 31e31b8a | bellard | { TARGET_ISIG, TARGET_ISIG, ISIG, ISIG }, |
1452 | 31e31b8a | bellard | { TARGET_ICANON, TARGET_ICANON, ICANON, ICANON }, |
1453 | 31e31b8a | bellard | { TARGET_XCASE, TARGET_XCASE, XCASE, XCASE }, |
1454 | 31e31b8a | bellard | { TARGET_ECHO, TARGET_ECHO, ECHO, ECHO }, |
1455 | 31e31b8a | bellard | { TARGET_ECHOE, TARGET_ECHOE, ECHOE, ECHOE }, |
1456 | 31e31b8a | bellard | { TARGET_ECHOK, TARGET_ECHOK, ECHOK, ECHOK }, |
1457 | 31e31b8a | bellard | { TARGET_ECHONL, TARGET_ECHONL, ECHONL, ECHONL }, |
1458 | 31e31b8a | bellard | { TARGET_NOFLSH, TARGET_NOFLSH, NOFLSH, NOFLSH }, |
1459 | 31e31b8a | bellard | { TARGET_TOSTOP, TARGET_TOSTOP, TOSTOP, TOSTOP }, |
1460 | 31e31b8a | bellard | { TARGET_ECHOCTL, TARGET_ECHOCTL, ECHOCTL, ECHOCTL }, |
1461 | 31e31b8a | bellard | { TARGET_ECHOPRT, TARGET_ECHOPRT, ECHOPRT, ECHOPRT }, |
1462 | 31e31b8a | bellard | { TARGET_ECHOKE, TARGET_ECHOKE, ECHOKE, ECHOKE }, |
1463 | 31e31b8a | bellard | { TARGET_FLUSHO, TARGET_FLUSHO, FLUSHO, FLUSHO }, |
1464 | 31e31b8a | bellard | { TARGET_PENDIN, TARGET_PENDIN, PENDIN, PENDIN }, |
1465 | 31e31b8a | bellard | { TARGET_IEXTEN, TARGET_IEXTEN, IEXTEN, IEXTEN }, |
1466 | 31e31b8a | bellard | { 0, 0, 0, 0 } |
1467 | 31e31b8a | bellard | }; |
1468 | 31e31b8a | bellard | |
1469 | 31e31b8a | bellard | static void target_to_host_termios (void *dst, const void *src) |
1470 | 31e31b8a | bellard | { |
1471 | 31e31b8a | bellard | struct host_termios *host = dst;
|
1472 | 31e31b8a | bellard | const struct target_termios *target = src; |
1473 | 31e31b8a | bellard | |
1474 | 31e31b8a | bellard | host->c_iflag = |
1475 | 31e31b8a | bellard | target_to_host_bitmask(tswap32(target->c_iflag), iflag_tbl); |
1476 | 31e31b8a | bellard | host->c_oflag = |
1477 | 31e31b8a | bellard | target_to_host_bitmask(tswap32(target->c_oflag), oflag_tbl); |
1478 | 31e31b8a | bellard | host->c_cflag = |
1479 | 31e31b8a | bellard | target_to_host_bitmask(tswap32(target->c_cflag), cflag_tbl); |
1480 | 31e31b8a | bellard | host->c_lflag = |
1481 | 31e31b8a | bellard | target_to_host_bitmask(tswap32(target->c_lflag), lflag_tbl); |
1482 | 31e31b8a | bellard | host->c_line = target->c_line; |
1483 | 31e31b8a | bellard | |
1484 | 31e31b8a | bellard | host->c_cc[VINTR] = target->c_cc[TARGET_VINTR]; |
1485 | 31e31b8a | bellard | host->c_cc[VQUIT] = target->c_cc[TARGET_VQUIT]; |
1486 | 31e31b8a | bellard | host->c_cc[VERASE] = target->c_cc[TARGET_VERASE]; |
1487 | 31e31b8a | bellard | host->c_cc[VKILL] = target->c_cc[TARGET_VKILL]; |
1488 | 31e31b8a | bellard | host->c_cc[VEOF] = target->c_cc[TARGET_VEOF]; |
1489 | 31e31b8a | bellard | host->c_cc[VTIME] = target->c_cc[TARGET_VTIME]; |
1490 | 31e31b8a | bellard | host->c_cc[VMIN] = target->c_cc[TARGET_VMIN]; |
1491 | 31e31b8a | bellard | host->c_cc[VSWTC] = target->c_cc[TARGET_VSWTC]; |
1492 | 31e31b8a | bellard | host->c_cc[VSTART] = target->c_cc[TARGET_VSTART]; |
1493 | 31e31b8a | bellard | host->c_cc[VSTOP] = target->c_cc[TARGET_VSTOP]; |
1494 | 31e31b8a | bellard | host->c_cc[VSUSP] = target->c_cc[TARGET_VSUSP]; |
1495 | 31e31b8a | bellard | host->c_cc[VEOL] = target->c_cc[TARGET_VEOL]; |
1496 | 31e31b8a | bellard | host->c_cc[VREPRINT] = target->c_cc[TARGET_VREPRINT]; |
1497 | 31e31b8a | bellard | host->c_cc[VDISCARD] = target->c_cc[TARGET_VDISCARD]; |
1498 | 31e31b8a | bellard | host->c_cc[VWERASE] = target->c_cc[TARGET_VWERASE]; |
1499 | 31e31b8a | bellard | host->c_cc[VLNEXT] = target->c_cc[TARGET_VLNEXT]; |
1500 | 31e31b8a | bellard | host->c_cc[VEOL2] = target->c_cc[TARGET_VEOL2]; |
1501 | 31e31b8a | bellard | } |
1502 | 31e31b8a | bellard | |
1503 | 31e31b8a | bellard | static void host_to_target_termios (void *dst, const void *src) |
1504 | 31e31b8a | bellard | { |
1505 | 31e31b8a | bellard | struct target_termios *target = dst;
|
1506 | 31e31b8a | bellard | const struct host_termios *host = src; |
1507 | 31e31b8a | bellard | |
1508 | 31e31b8a | bellard | target->c_iflag = |
1509 | 31e31b8a | bellard | tswap32(host_to_target_bitmask(host->c_iflag, iflag_tbl)); |
1510 | 31e31b8a | bellard | target->c_oflag = |
1511 | 31e31b8a | bellard | tswap32(host_to_target_bitmask(host->c_oflag, oflag_tbl)); |
1512 | 31e31b8a | bellard | target->c_cflag = |
1513 | 31e31b8a | bellard | tswap32(host_to_target_bitmask(host->c_cflag, cflag_tbl)); |
1514 | 31e31b8a | bellard | target->c_lflag = |
1515 | 31e31b8a | bellard | tswap32(host_to_target_bitmask(host->c_lflag, lflag_tbl)); |
1516 | 31e31b8a | bellard | target->c_line = host->c_line; |
1517 | 31e31b8a | bellard | |
1518 | 31e31b8a | bellard | target->c_cc[TARGET_VINTR] = host->c_cc[VINTR]; |
1519 | 31e31b8a | bellard | target->c_cc[TARGET_VQUIT] = host->c_cc[VQUIT]; |
1520 | 31e31b8a | bellard | target->c_cc[TARGET_VERASE] = host->c_cc[VERASE]; |
1521 | 31e31b8a | bellard | target->c_cc[TARGET_VKILL] = host->c_cc[VKILL]; |
1522 | 31e31b8a | bellard | target->c_cc[TARGET_VEOF] = host->c_cc[VEOF]; |
1523 | 31e31b8a | bellard | target->c_cc[TARGET_VTIME] = host->c_cc[VTIME]; |
1524 | 31e31b8a | bellard | target->c_cc[TARGET_VMIN] = host->c_cc[VMIN]; |
1525 | 31e31b8a | bellard | target->c_cc[TARGET_VSWTC] = host->c_cc[VSWTC]; |
1526 | 31e31b8a | bellard | target->c_cc[TARGET_VSTART] = host->c_cc[VSTART]; |
1527 | 31e31b8a | bellard | target->c_cc[TARGET_VSTOP] = host->c_cc[VSTOP]; |
1528 | 31e31b8a | bellard | target->c_cc[TARGET_VSUSP] = host->c_cc[VSUSP]; |
1529 | 31e31b8a | bellard | target->c_cc[TARGET_VEOL] = host->c_cc[VEOL]; |
1530 | 31e31b8a | bellard | target->c_cc[TARGET_VREPRINT] = host->c_cc[VREPRINT]; |
1531 | 31e31b8a | bellard | target->c_cc[TARGET_VDISCARD] = host->c_cc[VDISCARD]; |
1532 | 31e31b8a | bellard | target->c_cc[TARGET_VWERASE] = host->c_cc[VWERASE]; |
1533 | 31e31b8a | bellard | target->c_cc[TARGET_VLNEXT] = host->c_cc[VLNEXT]; |
1534 | 31e31b8a | bellard | target->c_cc[TARGET_VEOL2] = host->c_cc[VEOL2]; |
1535 | 31e31b8a | bellard | } |
1536 | 31e31b8a | bellard | |
1537 | 31e31b8a | bellard | StructEntry struct_termios_def = { |
1538 | 31e31b8a | bellard | .convert = { host_to_target_termios, target_to_host_termios }, |
1539 | 31e31b8a | bellard | .size = { sizeof(struct target_termios), sizeof(struct host_termios) }, |
1540 | 31e31b8a | bellard | .align = { __alignof__(struct target_termios), __alignof__(struct host_termios) }, |
1541 | 31e31b8a | bellard | }; |
1542 | 31e31b8a | bellard | |
1543 | 5286db75 | bellard | static bitmask_transtbl mmap_flags_tbl[] = {
|
1544 | 5286db75 | bellard | { TARGET_MAP_SHARED, TARGET_MAP_SHARED, MAP_SHARED, MAP_SHARED }, |
1545 | 5286db75 | bellard | { TARGET_MAP_PRIVATE, TARGET_MAP_PRIVATE, MAP_PRIVATE, MAP_PRIVATE }, |
1546 | 5286db75 | bellard | { TARGET_MAP_FIXED, TARGET_MAP_FIXED, MAP_FIXED, MAP_FIXED }, |
1547 | 5286db75 | bellard | { TARGET_MAP_ANONYMOUS, TARGET_MAP_ANONYMOUS, MAP_ANONYMOUS, MAP_ANONYMOUS }, |
1548 | 5286db75 | bellard | { TARGET_MAP_GROWSDOWN, TARGET_MAP_GROWSDOWN, MAP_GROWSDOWN, MAP_GROWSDOWN }, |
1549 | 5286db75 | bellard | { TARGET_MAP_DENYWRITE, TARGET_MAP_DENYWRITE, MAP_DENYWRITE, MAP_DENYWRITE }, |
1550 | 5286db75 | bellard | { TARGET_MAP_EXECUTABLE, TARGET_MAP_EXECUTABLE, MAP_EXECUTABLE, MAP_EXECUTABLE }, |
1551 | 5286db75 | bellard | { TARGET_MAP_LOCKED, TARGET_MAP_LOCKED, MAP_LOCKED, MAP_LOCKED }, |
1552 | 5286db75 | bellard | { 0, 0, 0, 0 } |
1553 | 5286db75 | bellard | }; |
1554 | 5286db75 | bellard | |
1555 | ffa65c3b | bellard | static bitmask_transtbl fcntl_flags_tbl[] = {
|
1556 | ffa65c3b | bellard | { TARGET_O_ACCMODE, TARGET_O_WRONLY, O_ACCMODE, O_WRONLY, }, |
1557 | ffa65c3b | bellard | { TARGET_O_ACCMODE, TARGET_O_RDWR, O_ACCMODE, O_RDWR, }, |
1558 | ffa65c3b | bellard | { TARGET_O_CREAT, TARGET_O_CREAT, O_CREAT, O_CREAT, }, |
1559 | ffa65c3b | bellard | { TARGET_O_EXCL, TARGET_O_EXCL, O_EXCL, O_EXCL, }, |
1560 | ffa65c3b | bellard | { TARGET_O_NOCTTY, TARGET_O_NOCTTY, O_NOCTTY, O_NOCTTY, }, |
1561 | ffa65c3b | bellard | { TARGET_O_TRUNC, TARGET_O_TRUNC, O_TRUNC, O_TRUNC, }, |
1562 | ffa65c3b | bellard | { TARGET_O_APPEND, TARGET_O_APPEND, O_APPEND, O_APPEND, }, |
1563 | ffa65c3b | bellard | { TARGET_O_NONBLOCK, TARGET_O_NONBLOCK, O_NONBLOCK, O_NONBLOCK, }, |
1564 | ffa65c3b | bellard | { TARGET_O_SYNC, TARGET_O_SYNC, O_SYNC, O_SYNC, }, |
1565 | ffa65c3b | bellard | { TARGET_FASYNC, TARGET_FASYNC, FASYNC, FASYNC, }, |
1566 | ffa65c3b | bellard | { TARGET_O_DIRECTORY, TARGET_O_DIRECTORY, O_DIRECTORY, O_DIRECTORY, }, |
1567 | ffa65c3b | bellard | { TARGET_O_NOFOLLOW, TARGET_O_NOFOLLOW, O_NOFOLLOW, O_NOFOLLOW, }, |
1568 | ffa65c3b | bellard | { TARGET_O_LARGEFILE, TARGET_O_LARGEFILE, O_LARGEFILE, O_LARGEFILE, }, |
1569 | 121061dc | bellard | #if defined(O_DIRECT)
|
1570 | ffa65c3b | bellard | { TARGET_O_DIRECT, TARGET_O_DIRECT, O_DIRECT, O_DIRECT, }, |
1571 | 121061dc | bellard | #endif
|
1572 | ffa65c3b | bellard | { 0, 0, 0, 0 } |
1573 | ffa65c3b | bellard | }; |
1574 | ffa65c3b | bellard | |
1575 | 2ab83ea7 | bellard | #if defined(TARGET_I386)
|
1576 | 6dbad63e | bellard | |
1577 | 6dbad63e | bellard | /* NOTE: there is really one LDT for all the threads */
|
1578 | 6dbad63e | bellard | uint8_t *ldt_table; |
1579 | 6dbad63e | bellard | |
1580 | 53a5960a | pbrook | static int read_ldt(target_ulong ptr, unsigned long bytecount) |
1581 | 6dbad63e | bellard | { |
1582 | 6dbad63e | bellard | int size;
|
1583 | 53a5960a | pbrook | void *p;
|
1584 | 6dbad63e | bellard | |
1585 | 6dbad63e | bellard | if (!ldt_table)
|
1586 | 6dbad63e | bellard | return 0; |
1587 | 6dbad63e | bellard | size = TARGET_LDT_ENTRIES * TARGET_LDT_ENTRY_SIZE; |
1588 | 6dbad63e | bellard | if (size > bytecount)
|
1589 | 6dbad63e | bellard | size = bytecount; |
1590 | 53a5960a | pbrook | p = lock_user(ptr, size, 0);
|
1591 | 53a5960a | pbrook | /* ??? Shoudl this by byteswapped? */
|
1592 | 53a5960a | pbrook | memcpy(p, ldt_table, size); |
1593 | 53a5960a | pbrook | unlock_user(p, ptr, size); |
1594 | 6dbad63e | bellard | return size;
|
1595 | 6dbad63e | bellard | } |
1596 | 6dbad63e | bellard | |
1597 | 6dbad63e | bellard | /* XXX: add locking support */
|
1598 | 6dbad63e | bellard | static int write_ldt(CPUX86State *env, |
1599 | 53a5960a | pbrook | target_ulong ptr, unsigned long bytecount, int oldmode) |
1600 | 6dbad63e | bellard | { |
1601 | 6dbad63e | bellard | struct target_modify_ldt_ldt_s ldt_info;
|
1602 | 53a5960a | pbrook | struct target_modify_ldt_ldt_s *target_ldt_info;
|
1603 | 6dbad63e | bellard | int seg_32bit, contents, read_exec_only, limit_in_pages;
|
1604 | 6dbad63e | bellard | int seg_not_present, useable;
|
1605 | 6dbad63e | bellard | uint32_t *lp, entry_1, entry_2; |
1606 | 6dbad63e | bellard | |
1607 | 6dbad63e | bellard | if (bytecount != sizeof(ldt_info)) |
1608 | 6dbad63e | bellard | return -EINVAL;
|
1609 | 53a5960a | pbrook | lock_user_struct(target_ldt_info, ptr, 1);
|
1610 | 53a5960a | pbrook | ldt_info.entry_number = tswap32(target_ldt_info->entry_number); |
1611 | 53a5960a | pbrook | ldt_info.base_addr = tswapl(target_ldt_info->base_addr); |
1612 | 53a5960a | pbrook | ldt_info.limit = tswap32(target_ldt_info->limit); |
1613 | 53a5960a | pbrook | ldt_info.flags = tswap32(target_ldt_info->flags); |
1614 | 53a5960a | pbrook | unlock_user_struct(target_ldt_info, ptr, 0);
|
1615 | 6dbad63e | bellard | |
1616 | 6dbad63e | bellard | if (ldt_info.entry_number >= TARGET_LDT_ENTRIES)
|
1617 | 6dbad63e | bellard | return -EINVAL;
|
1618 | 6dbad63e | bellard | seg_32bit = ldt_info.flags & 1;
|
1619 | 6dbad63e | bellard | contents = (ldt_info.flags >> 1) & 3; |
1620 | 6dbad63e | bellard | read_exec_only = (ldt_info.flags >> 3) & 1; |
1621 | 6dbad63e | bellard | limit_in_pages = (ldt_info.flags >> 4) & 1; |
1622 | 6dbad63e | bellard | seg_not_present = (ldt_info.flags >> 5) & 1; |
1623 | 6dbad63e | bellard | useable = (ldt_info.flags >> 6) & 1; |
1624 | 6dbad63e | bellard | |
1625 | 6dbad63e | bellard | if (contents == 3) { |
1626 | 6dbad63e | bellard | if (oldmode)
|
1627 | 6dbad63e | bellard | return -EINVAL;
|
1628 | 6dbad63e | bellard | if (seg_not_present == 0) |
1629 | 6dbad63e | bellard | return -EINVAL;
|
1630 | 6dbad63e | bellard | } |
1631 | 6dbad63e | bellard | /* allocate the LDT */
|
1632 | 6dbad63e | bellard | if (!ldt_table) {
|
1633 | 6dbad63e | bellard | ldt_table = malloc(TARGET_LDT_ENTRIES * TARGET_LDT_ENTRY_SIZE); |
1634 | 6dbad63e | bellard | if (!ldt_table)
|
1635 | 6dbad63e | bellard | return -ENOMEM;
|
1636 | 6dbad63e | bellard | memset(ldt_table, 0, TARGET_LDT_ENTRIES * TARGET_LDT_ENTRY_SIZE);
|
1637 | 53a5960a | pbrook | env->ldt.base = h2g(ldt_table); |
1638 | 6dbad63e | bellard | env->ldt.limit = 0xffff;
|
1639 | 6dbad63e | bellard | } |
1640 | 6dbad63e | bellard | |
1641 | 6dbad63e | bellard | /* NOTE: same code as Linux kernel */
|
1642 | 6dbad63e | bellard | /* Allow LDTs to be cleared by the user. */
|
1643 | 6dbad63e | bellard | if (ldt_info.base_addr == 0 && ldt_info.limit == 0) { |
1644 | 6dbad63e | bellard | if (oldmode ||
|
1645 | 6dbad63e | bellard | (contents == 0 &&
|
1646 | 6dbad63e | bellard | read_exec_only == 1 &&
|
1647 | 6dbad63e | bellard | seg_32bit == 0 &&
|
1648 | 6dbad63e | bellard | limit_in_pages == 0 &&
|
1649 | 6dbad63e | bellard | seg_not_present == 1 &&
|
1650 | 6dbad63e | bellard | useable == 0 )) {
|
1651 | 6dbad63e | bellard | entry_1 = 0;
|
1652 | 6dbad63e | bellard | entry_2 = 0;
|
1653 | 6dbad63e | bellard | goto install;
|
1654 | 6dbad63e | bellard | } |
1655 | 6dbad63e | bellard | } |
1656 | 6dbad63e | bellard | |
1657 | 6dbad63e | bellard | entry_1 = ((ldt_info.base_addr & 0x0000ffff) << 16) | |
1658 | 6dbad63e | bellard | (ldt_info.limit & 0x0ffff);
|
1659 | 6dbad63e | bellard | entry_2 = (ldt_info.base_addr & 0xff000000) |
|
1660 | 6dbad63e | bellard | ((ldt_info.base_addr & 0x00ff0000) >> 16) | |
1661 | 6dbad63e | bellard | (ldt_info.limit & 0xf0000) |
|
1662 | 6dbad63e | bellard | ((read_exec_only ^ 1) << 9) | |
1663 | 6dbad63e | bellard | (contents << 10) |
|
1664 | 6dbad63e | bellard | ((seg_not_present ^ 1) << 15) | |
1665 | 6dbad63e | bellard | (seg_32bit << 22) |
|
1666 | 6dbad63e | bellard | (limit_in_pages << 23) |
|
1667 | 6dbad63e | bellard | 0x7000;
|
1668 | 6dbad63e | bellard | if (!oldmode)
|
1669 | 6dbad63e | bellard | entry_2 |= (useable << 20);
|
1670 | 14ae3ba7 | bellard | |
1671 | 6dbad63e | bellard | /* Install the new entry ... */
|
1672 | 6dbad63e | bellard | install:
|
1673 | 6dbad63e | bellard | lp = (uint32_t *)(ldt_table + (ldt_info.entry_number << 3));
|
1674 | 6dbad63e | bellard | lp[0] = tswap32(entry_1);
|
1675 | 6dbad63e | bellard | lp[1] = tswap32(entry_2);
|
1676 | 6dbad63e | bellard | return 0; |
1677 | 6dbad63e | bellard | } |
1678 | 6dbad63e | bellard | |
1679 | 6dbad63e | bellard | /* specific and weird i386 syscalls */
|
1680 | 53a5960a | pbrook | int do_modify_ldt(CPUX86State *env, int func, target_ulong ptr, unsigned long bytecount) |
1681 | 6dbad63e | bellard | { |
1682 | 6dbad63e | bellard | int ret = -ENOSYS;
|
1683 | 6dbad63e | bellard | |
1684 | 6dbad63e | bellard | switch (func) {
|
1685 | 6dbad63e | bellard | case 0: |
1686 | 6dbad63e | bellard | ret = read_ldt(ptr, bytecount); |
1687 | 6dbad63e | bellard | break;
|
1688 | 6dbad63e | bellard | case 1: |
1689 | 6dbad63e | bellard | ret = write_ldt(env, ptr, bytecount, 1);
|
1690 | 6dbad63e | bellard | break;
|
1691 | 6dbad63e | bellard | case 0x11: |
1692 | 6dbad63e | bellard | ret = write_ldt(env, ptr, bytecount, 0);
|
1693 | 6dbad63e | bellard | break;
|
1694 | 6dbad63e | bellard | } |
1695 | 6dbad63e | bellard | return ret;
|
1696 | 6dbad63e | bellard | } |
1697 | 1b6b029e | bellard | |
1698 | 2ab83ea7 | bellard | #endif /* defined(TARGET_I386) */ |
1699 | 2ab83ea7 | bellard | |
1700 | 1b6b029e | bellard | /* this stack is the equivalent of the kernel stack associated with a
|
1701 | 1b6b029e | bellard | thread/process */
|
1702 | 1b6b029e | bellard | #define NEW_STACK_SIZE 8192 |
1703 | 1b6b029e | bellard | |
1704 | 1b6b029e | bellard | static int clone_func(void *arg) |
1705 | 1b6b029e | bellard | { |
1706 | 2ab83ea7 | bellard | CPUState *env = arg; |
1707 | 1b6b029e | bellard | cpu_loop(env); |
1708 | 1b6b029e | bellard | /* never exits */
|
1709 | 1b6b029e | bellard | return 0; |
1710 | 1b6b029e | bellard | } |
1711 | 1b6b029e | bellard | |
1712 | 2ab83ea7 | bellard | int do_fork(CPUState *env, unsigned int flags, unsigned long newsp) |
1713 | 1b6b029e | bellard | { |
1714 | 1b6b029e | bellard | int ret;
|
1715 | 5cd4393b | bellard | TaskState *ts; |
1716 | 1b6b029e | bellard | uint8_t *new_stack; |
1717 | 2ab83ea7 | bellard | CPUState *new_env; |
1718 | 1b6b029e | bellard | |
1719 | 1b6b029e | bellard | if (flags & CLONE_VM) {
|
1720 | 5cd4393b | bellard | ts = malloc(sizeof(TaskState) + NEW_STACK_SIZE);
|
1721 | 5cd4393b | bellard | memset(ts, 0, sizeof(TaskState)); |
1722 | 5cd4393b | bellard | new_stack = ts->stack; |
1723 | 5cd4393b | bellard | ts->used = 1;
|
1724 | 5cd4393b | bellard | /* add in task state list */
|
1725 | 5cd4393b | bellard | ts->next = first_task_state; |
1726 | 5cd4393b | bellard | first_task_state = ts; |
1727 | 1b6b029e | bellard | /* we create a new CPU instance. */
|
1728 | c5be9f08 | ths | new_env = cpu_copy(env); |
1729 | 2ab83ea7 | bellard | #if defined(TARGET_I386)
|
1730 | 2ab83ea7 | bellard | if (!newsp)
|
1731 | 2ab83ea7 | bellard | newsp = env->regs[R_ESP]; |
1732 | 1b6b029e | bellard | new_env->regs[R_ESP] = newsp; |
1733 | 1b6b029e | bellard | new_env->regs[R_EAX] = 0;
|
1734 | 2ab83ea7 | bellard | #elif defined(TARGET_ARM)
|
1735 | 2ab83ea7 | bellard | if (!newsp)
|
1736 | 2ab83ea7 | bellard | newsp = env->regs[13];
|
1737 | 2ab83ea7 | bellard | new_env->regs[13] = newsp;
|
1738 | 2ab83ea7 | bellard | new_env->regs[0] = 0; |
1739 | ebc05488 | bellard | #elif defined(TARGET_SPARC)
|
1740 | 48dc41eb | bellard | if (!newsp)
|
1741 | 48dc41eb | bellard | newsp = env->regwptr[22];
|
1742 | 48dc41eb | bellard | new_env->regwptr[22] = newsp;
|
1743 | 48dc41eb | bellard | new_env->regwptr[0] = 0; |
1744 | 48dc41eb | bellard | /* XXXXX */
|
1745 | 67867308 | bellard | printf ("HELPME: %s:%d\n", __FILE__, __LINE__);
|
1746 | e6e5906b | pbrook | #elif defined(TARGET_M68K)
|
1747 | e6e5906b | pbrook | if (!newsp)
|
1748 | e6e5906b | pbrook | newsp = env->aregs[7];
|
1749 | e6e5906b | pbrook | new_env->aregs[7] = newsp;
|
1750 | e6e5906b | pbrook | new_env->dregs[0] = 0; |
1751 | e6e5906b | pbrook | /* ??? is this sufficient? */
|
1752 | 048f6b4d | bellard | #elif defined(TARGET_MIPS)
|
1753 | 048f6b4d | bellard | printf ("HELPME: %s:%d\n", __FILE__, __LINE__);
|
1754 | 67867308 | bellard | #elif defined(TARGET_PPC)
|
1755 | 67867308 | bellard | if (!newsp)
|
1756 | 67867308 | bellard | newsp = env->gpr[1];
|
1757 | 67867308 | bellard | new_env->gpr[1] = newsp;
|
1758 | 67867308 | bellard | { |
1759 | 67867308 | bellard | int i;
|
1760 | 67867308 | bellard | for (i = 7; i < 32; i++) |
1761 | 67867308 | bellard | new_env->gpr[i] = 0;
|
1762 | 67867308 | bellard | } |
1763 | fdf9b3e8 | bellard | #elif defined(TARGET_SH4)
|
1764 | fdf9b3e8 | bellard | if (!newsp)
|
1765 | fdf9b3e8 | bellard | newsp = env->gregs[15];
|
1766 | fdf9b3e8 | bellard | new_env->gregs[15] = newsp;
|
1767 | fdf9b3e8 | bellard | /* XXXXX */
|
1768 | 7a3148a9 | j_mayer | #elif defined(TARGET_ALPHA)
|
1769 | 7a3148a9 | j_mayer | if (!newsp)
|
1770 | 7a3148a9 | j_mayer | newsp = env->ir[30];
|
1771 | 7a3148a9 | j_mayer | new_env->ir[30] = newsp;
|
1772 | 7a3148a9 | j_mayer | /* ? */
|
1773 | 7a3148a9 | j_mayer | { |
1774 | 7a3148a9 | j_mayer | int i;
|
1775 | 7a3148a9 | j_mayer | for (i = 7; i < 30; i++) |
1776 | 7a3148a9 | j_mayer | new_env->ir[i] = 0;
|
1777 | 7a3148a9 | j_mayer | } |
1778 | 2ab83ea7 | bellard | #else
|
1779 | 2ab83ea7 | bellard | #error unsupported target CPU
|
1780 | 2ab83ea7 | bellard | #endif
|
1781 | 5cd4393b | bellard | new_env->opaque = ts; |
1782 | 27725c1d | bellard | #ifdef __ia64__
|
1783 | fd4a43e4 | bellard | ret = __clone2(clone_func, new_stack + NEW_STACK_SIZE, flags, new_env); |
1784 | 27725c1d | bellard | #else
|
1785 | 27725c1d | bellard | ret = clone(clone_func, new_stack + NEW_STACK_SIZE, flags, new_env); |
1786 | 27725c1d | bellard | #endif
|
1787 | 1b6b029e | bellard | } else {
|
1788 | 1b6b029e | bellard | /* if no CLONE_VM, we consider it is a fork */
|
1789 | 1b6b029e | bellard | if ((flags & ~CSIGNAL) != 0) |
1790 | 1b6b029e | bellard | return -EINVAL;
|
1791 | 1b6b029e | bellard | ret = fork(); |
1792 | 1b6b029e | bellard | } |
1793 | 1b6b029e | bellard | return ret;
|
1794 | 1b6b029e | bellard | } |
1795 | 1b6b029e | bellard | |
1796 | 53a5960a | pbrook | static long do_fcntl(int fd, int cmd, target_ulong arg) |
1797 | 7775e9ec | bellard | { |
1798 | 7775e9ec | bellard | struct flock fl;
|
1799 | 53a5960a | pbrook | struct target_flock *target_fl;
|
1800 | 43f238d7 | ths | struct flock64 fl64;
|
1801 | 43f238d7 | ths | struct target_flock64 *target_fl64;
|
1802 | 7775e9ec | bellard | long ret;
|
1803 | 53a5960a | pbrook | |
1804 | 7775e9ec | bellard | switch(cmd) {
|
1805 | 7775e9ec | bellard | case TARGET_F_GETLK:
|
1806 | 5813427b | ths | lock_user_struct(target_fl, arg, 1);
|
1807 | 5813427b | ths | fl.l_type = tswap16(target_fl->l_type); |
1808 | 5813427b | ths | fl.l_whence = tswap16(target_fl->l_whence); |
1809 | 5813427b | ths | fl.l_start = tswapl(target_fl->l_start); |
1810 | 5813427b | ths | fl.l_len = tswapl(target_fl->l_len); |
1811 | 5813427b | ths | fl.l_pid = tswapl(target_fl->l_pid); |
1812 | 5813427b | ths | unlock_user_struct(target_fl, arg, 0);
|
1813 | 7775e9ec | bellard | ret = fcntl(fd, cmd, &fl); |
1814 | 7775e9ec | bellard | if (ret == 0) { |
1815 | 53a5960a | pbrook | lock_user_struct(target_fl, arg, 0);
|
1816 | 7775e9ec | bellard | target_fl->l_type = tswap16(fl.l_type); |
1817 | 7775e9ec | bellard | target_fl->l_whence = tswap16(fl.l_whence); |
1818 | 7775e9ec | bellard | target_fl->l_start = tswapl(fl.l_start); |
1819 | 7775e9ec | bellard | target_fl->l_len = tswapl(fl.l_len); |
1820 | 7775e9ec | bellard | target_fl->l_pid = tswapl(fl.l_pid); |
1821 | 53a5960a | pbrook | unlock_user_struct(target_fl, arg, 1);
|
1822 | 7775e9ec | bellard | } |
1823 | 7775e9ec | bellard | break;
|
1824 | 7775e9ec | bellard | |
1825 | 7775e9ec | bellard | case TARGET_F_SETLK:
|
1826 | 7775e9ec | bellard | case TARGET_F_SETLKW:
|
1827 | 53a5960a | pbrook | lock_user_struct(target_fl, arg, 1);
|
1828 | 7775e9ec | bellard | fl.l_type = tswap16(target_fl->l_type); |
1829 | 7775e9ec | bellard | fl.l_whence = tswap16(target_fl->l_whence); |
1830 | 7775e9ec | bellard | fl.l_start = tswapl(target_fl->l_start); |
1831 | 7775e9ec | bellard | fl.l_len = tswapl(target_fl->l_len); |
1832 | 7775e9ec | bellard | fl.l_pid = tswapl(target_fl->l_pid); |
1833 | 53a5960a | pbrook | unlock_user_struct(target_fl, arg, 0);
|
1834 | 7775e9ec | bellard | ret = fcntl(fd, cmd, &fl); |
1835 | 7775e9ec | bellard | break;
|
1836 | 7775e9ec | bellard | |
1837 | 7775e9ec | bellard | case TARGET_F_GETLK64:
|
1838 | 5813427b | ths | lock_user_struct(target_fl64, arg, 1);
|
1839 | 5813427b | ths | fl64.l_type = tswap16(target_fl64->l_type) >> 1;
|
1840 | 5813427b | ths | fl64.l_whence = tswap16(target_fl64->l_whence); |
1841 | 5813427b | ths | fl64.l_start = tswapl(target_fl64->l_start); |
1842 | 5813427b | ths | fl64.l_len = tswapl(target_fl64->l_len); |
1843 | 5813427b | ths | fl64.l_pid = tswap16(target_fl64->l_pid); |
1844 | 5813427b | ths | unlock_user_struct(target_fl64, arg, 0);
|
1845 | 43f238d7 | ths | ret = fcntl(fd, cmd >> 1, &fl64);
|
1846 | 43f238d7 | ths | if (ret == 0) { |
1847 | 43f238d7 | ths | lock_user_struct(target_fl64, arg, 0);
|
1848 | 43f238d7 | ths | target_fl64->l_type = tswap16(fl64.l_type) >> 1;
|
1849 | 43f238d7 | ths | target_fl64->l_whence = tswap16(fl64.l_whence); |
1850 | 43f238d7 | ths | target_fl64->l_start = tswapl(fl64.l_start); |
1851 | 43f238d7 | ths | target_fl64->l_len = tswapl(fl64.l_len); |
1852 | 43f238d7 | ths | target_fl64->l_pid = tswapl(fl64.l_pid); |
1853 | 43f238d7 | ths | unlock_user_struct(target_fl64, arg, 1);
|
1854 | 43f238d7 | ths | } |
1855 | 43f238d7 | ths | break;
|
1856 | 7775e9ec | bellard | case TARGET_F_SETLK64:
|
1857 | 7775e9ec | bellard | case TARGET_F_SETLKW64:
|
1858 | 43f238d7 | ths | lock_user_struct(target_fl64, arg, 1);
|
1859 | 43f238d7 | ths | fl64.l_type = tswap16(target_fl64->l_type) >> 1;
|
1860 | 43f238d7 | ths | fl64.l_whence = tswap16(target_fl64->l_whence); |
1861 | 43f238d7 | ths | fl64.l_start = tswapl(target_fl64->l_start); |
1862 | 43f238d7 | ths | fl64.l_len = tswapl(target_fl64->l_len); |
1863 | 43f238d7 | ths | fl64.l_pid = tswap16(target_fl64->l_pid); |
1864 | 43f238d7 | ths | unlock_user_struct(target_fl64, arg, 0);
|
1865 | 43f238d7 | ths | ret = fcntl(fd, cmd >> 1, &fl64);
|
1866 | 7775e9ec | bellard | break;
|
1867 | 7775e9ec | bellard | |
1868 | ffa65c3b | bellard | case F_GETFL:
|
1869 | ffa65c3b | bellard | ret = fcntl(fd, cmd, arg); |
1870 | ffa65c3b | bellard | ret = host_to_target_bitmask(ret, fcntl_flags_tbl); |
1871 | ffa65c3b | bellard | break;
|
1872 | ffa65c3b | bellard | |
1873 | ffa65c3b | bellard | case F_SETFL:
|
1874 | ffa65c3b | bellard | ret = fcntl(fd, cmd, target_to_host_bitmask(arg, fcntl_flags_tbl)); |
1875 | ffa65c3b | bellard | break;
|
1876 | ffa65c3b | bellard | |
1877 | 7775e9ec | bellard | default:
|
1878 | 7775e9ec | bellard | ret = fcntl(fd, cmd, arg); |
1879 | 7775e9ec | bellard | break;
|
1880 | 7775e9ec | bellard | } |
1881 | 7775e9ec | bellard | return ret;
|
1882 | 7775e9ec | bellard | } |
1883 | 7775e9ec | bellard | |
1884 | 67867308 | bellard | #ifdef USE_UID16
|
1885 | 7775e9ec | bellard | |
1886 | 67867308 | bellard | static inline int high2lowuid(int uid) |
1887 | 67867308 | bellard | { |
1888 | 67867308 | bellard | if (uid > 65535) |
1889 | 67867308 | bellard | return 65534; |
1890 | 67867308 | bellard | else
|
1891 | 67867308 | bellard | return uid;
|
1892 | 67867308 | bellard | } |
1893 | 67867308 | bellard | |
1894 | 67867308 | bellard | static inline int high2lowgid(int gid) |
1895 | 67867308 | bellard | { |
1896 | 67867308 | bellard | if (gid > 65535) |
1897 | 67867308 | bellard | return 65534; |
1898 | 67867308 | bellard | else
|
1899 | 67867308 | bellard | return gid;
|
1900 | 67867308 | bellard | } |
1901 | 67867308 | bellard | |
1902 | 67867308 | bellard | static inline int low2highuid(int uid) |
1903 | 67867308 | bellard | { |
1904 | 67867308 | bellard | if ((int16_t)uid == -1) |
1905 | 67867308 | bellard | return -1; |
1906 | 67867308 | bellard | else
|
1907 | 67867308 | bellard | return uid;
|
1908 | 67867308 | bellard | } |
1909 | 67867308 | bellard | |
1910 | 67867308 | bellard | static inline int low2highgid(int gid) |
1911 | 67867308 | bellard | { |
1912 | 67867308 | bellard | if ((int16_t)gid == -1) |
1913 | 67867308 | bellard | return -1; |
1914 | 67867308 | bellard | else
|
1915 | 67867308 | bellard | return gid;
|
1916 | 67867308 | bellard | } |
1917 | 67867308 | bellard | |
1918 | 67867308 | bellard | #endif /* USE_UID16 */ |
1919 | 1b6b029e | bellard | |
1920 | 31e31b8a | bellard | void syscall_init(void) |
1921 | 31e31b8a | bellard | { |
1922 | 2ab83ea7 | bellard | IOCTLEntry *ie; |
1923 | 2ab83ea7 | bellard | const argtype *arg_type;
|
1924 | 2ab83ea7 | bellard | int size;
|
1925 | 2ab83ea7 | bellard | |
1926 | 31e31b8a | bellard | #define STRUCT(name, list...) thunk_register_struct(STRUCT_ ## name, #name, struct_ ## name ## _def); |
1927 | 31e31b8a | bellard | #define STRUCT_SPECIAL(name) thunk_register_struct_direct(STRUCT_ ## name, #name, &struct_ ## name ## _def); |
1928 | 31e31b8a | bellard | #include "syscall_types.h" |
1929 | 31e31b8a | bellard | #undef STRUCT
|
1930 | 31e31b8a | bellard | #undef STRUCT_SPECIAL
|
1931 | 2ab83ea7 | bellard | |
1932 | 2ab83ea7 | bellard | /* we patch the ioctl size if necessary. We rely on the fact that
|
1933 | 2ab83ea7 | bellard | no ioctl has all the bits at '1' in the size field */
|
1934 | 2ab83ea7 | bellard | ie = ioctl_entries; |
1935 | 2ab83ea7 | bellard | while (ie->target_cmd != 0) { |
1936 | 2ab83ea7 | bellard | if (((ie->target_cmd >> TARGET_IOC_SIZESHIFT) & TARGET_IOC_SIZEMASK) ==
|
1937 | 2ab83ea7 | bellard | TARGET_IOC_SIZEMASK) { |
1938 | 2ab83ea7 | bellard | arg_type = ie->arg_type; |
1939 | 2ab83ea7 | bellard | if (arg_type[0] != TYPE_PTR) { |
1940 | 2ab83ea7 | bellard | fprintf(stderr, "cannot patch size for ioctl 0x%x\n",
|
1941 | 2ab83ea7 | bellard | ie->target_cmd); |
1942 | 2ab83ea7 | bellard | exit(1);
|
1943 | 2ab83ea7 | bellard | } |
1944 | 2ab83ea7 | bellard | arg_type++; |
1945 | 2ab83ea7 | bellard | size = thunk_type_size(arg_type, 0);
|
1946 | 2ab83ea7 | bellard | ie->target_cmd = (ie->target_cmd & |
1947 | 2ab83ea7 | bellard | ~(TARGET_IOC_SIZEMASK << TARGET_IOC_SIZESHIFT)) | |
1948 | 2ab83ea7 | bellard | (size << TARGET_IOC_SIZESHIFT); |
1949 | 2ab83ea7 | bellard | } |
1950 | 2ab83ea7 | bellard | /* automatic consistency check if same arch */
|
1951 | 2ab83ea7 | bellard | #if defined(__i386__) && defined(TARGET_I386)
|
1952 | 2ab83ea7 | bellard | if (ie->target_cmd != ie->host_cmd) {
|
1953 | 2ab83ea7 | bellard | fprintf(stderr, "ERROR: ioctl: target=0x%x host=0x%x\n",
|
1954 | 2ab83ea7 | bellard | ie->target_cmd, ie->host_cmd); |
1955 | 2ab83ea7 | bellard | } |
1956 | 2ab83ea7 | bellard | #endif
|
1957 | 2ab83ea7 | bellard | ie++; |
1958 | 2ab83ea7 | bellard | } |
1959 | 31e31b8a | bellard | } |
1960 | c573ff67 | bellard | |
1961 | ce4defa0 | pbrook | static inline uint64_t target_offset64(uint32_t word0, uint32_t word1) |
1962 | ce4defa0 | pbrook | { |
1963 | ce4defa0 | pbrook | #ifdef TARGET_WORDS_BIG_ENDIAN
|
1964 | ce4defa0 | pbrook | return ((uint64_t)word0 << 32) | word1; |
1965 | ce4defa0 | pbrook | #else
|
1966 | ce4defa0 | pbrook | return ((uint64_t)word1 << 32) | word0; |
1967 | ce4defa0 | pbrook | #endif
|
1968 | ce4defa0 | pbrook | } |
1969 | ce4defa0 | pbrook | |
1970 | ce4defa0 | pbrook | #ifdef TARGET_NR_truncate64
|
1971 | ce4defa0 | pbrook | static inline long target_truncate64(void *cpu_env, const char *arg1, |
1972 | ce4defa0 | pbrook | long arg2, long arg3, long arg4) |
1973 | ce4defa0 | pbrook | { |
1974 | ce4defa0 | pbrook | #ifdef TARGET_ARM
|
1975 | ce4defa0 | pbrook | if (((CPUARMState *)cpu_env)->eabi)
|
1976 | ce4defa0 | pbrook | { |
1977 | ce4defa0 | pbrook | arg2 = arg3; |
1978 | ce4defa0 | pbrook | arg3 = arg4; |
1979 | ce4defa0 | pbrook | } |
1980 | ce4defa0 | pbrook | #endif
|
1981 | ce4defa0 | pbrook | return get_errno(truncate64(arg1, target_offset64(arg2, arg3)));
|
1982 | ce4defa0 | pbrook | } |
1983 | ce4defa0 | pbrook | #endif
|
1984 | ce4defa0 | pbrook | |
1985 | ce4defa0 | pbrook | #ifdef TARGET_NR_ftruncate64
|
1986 | ce4defa0 | pbrook | static inline long target_ftruncate64(void *cpu_env, long arg1, long arg2, |
1987 | ce4defa0 | pbrook | long arg3, long arg4) |
1988 | ce4defa0 | pbrook | { |
1989 | ce4defa0 | pbrook | #ifdef TARGET_ARM
|
1990 | ce4defa0 | pbrook | if (((CPUARMState *)cpu_env)->eabi)
|
1991 | ce4defa0 | pbrook | { |
1992 | ce4defa0 | pbrook | arg2 = arg3; |
1993 | ce4defa0 | pbrook | arg3 = arg4; |
1994 | ce4defa0 | pbrook | } |
1995 | ce4defa0 | pbrook | #endif
|
1996 | ce4defa0 | pbrook | return get_errno(ftruncate64(arg1, target_offset64(arg2, arg3)));
|
1997 | ce4defa0 | pbrook | } |
1998 | ce4defa0 | pbrook | #endif
|
1999 | ce4defa0 | pbrook | |
2000 | 53a5960a | pbrook | static inline void target_to_host_timespec(struct timespec *host_ts, |
2001 | 53a5960a | pbrook | target_ulong target_addr) |
2002 | 53a5960a | pbrook | { |
2003 | 53a5960a | pbrook | struct target_timespec *target_ts;
|
2004 | 53a5960a | pbrook | |
2005 | 53a5960a | pbrook | lock_user_struct(target_ts, target_addr, 1);
|
2006 | 53a5960a | pbrook | host_ts->tv_sec = tswapl(target_ts->tv_sec); |
2007 | 53a5960a | pbrook | host_ts->tv_nsec = tswapl(target_ts->tv_nsec); |
2008 | 53a5960a | pbrook | unlock_user_struct(target_ts, target_addr, 0);
|
2009 | 53a5960a | pbrook | } |
2010 | 53a5960a | pbrook | |
2011 | 53a5960a | pbrook | static inline void host_to_target_timespec(target_ulong target_addr, |
2012 | 53a5960a | pbrook | struct timespec *host_ts)
|
2013 | 53a5960a | pbrook | { |
2014 | 53a5960a | pbrook | struct target_timespec *target_ts;
|
2015 | 53a5960a | pbrook | |
2016 | 53a5960a | pbrook | lock_user_struct(target_ts, target_addr, 0);
|
2017 | 53a5960a | pbrook | target_ts->tv_sec = tswapl(host_ts->tv_sec); |
2018 | 53a5960a | pbrook | target_ts->tv_nsec = tswapl(host_ts->tv_nsec); |
2019 | 53a5960a | pbrook | unlock_user_struct(target_ts, target_addr, 1);
|
2020 | 53a5960a | pbrook | } |
2021 | 53a5960a | pbrook | |
2022 | 6dbad63e | bellard | long do_syscall(void *cpu_env, int num, long arg1, long arg2, long arg3, |
2023 | 31e31b8a | bellard | long arg4, long arg5, long arg6) |
2024 | 31e31b8a | bellard | { |
2025 | 31e31b8a | bellard | long ret;
|
2026 | 31e31b8a | bellard | struct stat st;
|
2027 | 56c8f68f | bellard | struct statfs stfs;
|
2028 | 53a5960a | pbrook | void *p;
|
2029 | 31e31b8a | bellard | |
2030 | 72f03900 | bellard | #ifdef DEBUG
|
2031 | c573ff67 | bellard | gemu_log("syscall %d", num);
|
2032 | 72f03900 | bellard | #endif
|
2033 | 31e31b8a | bellard | switch(num) {
|
2034 | 31e31b8a | bellard | case TARGET_NR_exit:
|
2035 | 7d13299d | bellard | #ifdef HAVE_GPROF
|
2036 | 7d13299d | bellard | _mcleanup(); |
2037 | 7d13299d | bellard | #endif
|
2038 | e9009676 | bellard | gdb_exit(cpu_env, arg1); |
2039 | 1b6b029e | bellard | /* XXX: should free thread stack and CPU env */
|
2040 | 31e31b8a | bellard | _exit(arg1); |
2041 | 31e31b8a | bellard | ret = 0; /* avoid warning */ |
2042 | 31e31b8a | bellard | break;
|
2043 | 31e31b8a | bellard | case TARGET_NR_read:
|
2044 | 53a5960a | pbrook | page_unprotect_range(arg2, arg3); |
2045 | 53a5960a | pbrook | p = lock_user(arg2, arg3, 0);
|
2046 | 53a5960a | pbrook | ret = get_errno(read(arg1, p, arg3)); |
2047 | 53a5960a | pbrook | unlock_user(p, arg2, ret); |
2048 | 31e31b8a | bellard | break;
|
2049 | 31e31b8a | bellard | case TARGET_NR_write:
|
2050 | 53a5960a | pbrook | p = lock_user(arg2, arg3, 1);
|
2051 | 53a5960a | pbrook | ret = get_errno(write(arg1, p, arg3)); |
2052 | 53a5960a | pbrook | unlock_user(p, arg2, 0);
|
2053 | 31e31b8a | bellard | break;
|
2054 | 31e31b8a | bellard | case TARGET_NR_open:
|
2055 | 53a5960a | pbrook | p = lock_user_string(arg1); |
2056 | 53a5960a | pbrook | ret = get_errno(open(path(p), |
2057 | ffa65c3b | bellard | target_to_host_bitmask(arg2, fcntl_flags_tbl), |
2058 | ffa65c3b | bellard | arg3)); |
2059 | 53a5960a | pbrook | unlock_user(p, arg1, 0);
|
2060 | 31e31b8a | bellard | break;
|
2061 | 31e31b8a | bellard | case TARGET_NR_close:
|
2062 | 31e31b8a | bellard | ret = get_errno(close(arg1)); |
2063 | 31e31b8a | bellard | break;
|
2064 | 31e31b8a | bellard | case TARGET_NR_brk:
|
2065 | 53a5960a | pbrook | ret = do_brk(arg1); |
2066 | 31e31b8a | bellard | break;
|
2067 | 31e31b8a | bellard | case TARGET_NR_fork:
|
2068 | 1b6b029e | bellard | ret = get_errno(do_fork(cpu_env, SIGCHLD, 0));
|
2069 | 31e31b8a | bellard | break;
|
2070 | e5febef5 | ths | #ifdef TARGET_NR_waitpid
|
2071 | 31e31b8a | bellard | case TARGET_NR_waitpid:
|
2072 | 31e31b8a | bellard | { |
2073 | 53a5960a | pbrook | int status;
|
2074 | 53a5960a | pbrook | ret = get_errno(waitpid(arg1, &status, arg3)); |
2075 | 53a5960a | pbrook | if (!is_error(ret) && arg2)
|
2076 | 53a5960a | pbrook | tput32(arg2, status); |
2077 | 31e31b8a | bellard | } |
2078 | 31e31b8a | bellard | break;
|
2079 | e5febef5 | ths | #endif
|
2080 | 7a3148a9 | j_mayer | #ifdef TARGET_NR_creat /* not on alpha */ |
2081 | 31e31b8a | bellard | case TARGET_NR_creat:
|
2082 | 53a5960a | pbrook | p = lock_user_string(arg1); |
2083 | 53a5960a | pbrook | ret = get_errno(creat(p, arg2)); |
2084 | 53a5960a | pbrook | unlock_user(p, arg1, 0);
|
2085 | 31e31b8a | bellard | break;
|
2086 | 7a3148a9 | j_mayer | #endif
|
2087 | 31e31b8a | bellard | case TARGET_NR_link:
|
2088 | 53a5960a | pbrook | { |
2089 | 53a5960a | pbrook | void * p2;
|
2090 | 53a5960a | pbrook | p = lock_user_string(arg1); |
2091 | 53a5960a | pbrook | p2 = lock_user_string(arg2); |
2092 | 53a5960a | pbrook | ret = get_errno(link(p, p2)); |
2093 | 53a5960a | pbrook | unlock_user(p2, arg2, 0);
|
2094 | 53a5960a | pbrook | unlock_user(p, arg1, 0);
|
2095 | 53a5960a | pbrook | } |
2096 | 31e31b8a | bellard | break;
|
2097 | 31e31b8a | bellard | case TARGET_NR_unlink:
|
2098 | 53a5960a | pbrook | p = lock_user_string(arg1); |
2099 | 53a5960a | pbrook | ret = get_errno(unlink(p)); |
2100 | 53a5960a | pbrook | unlock_user(p, arg1, 0);
|
2101 | 31e31b8a | bellard | break;
|
2102 | 31e31b8a | bellard | case TARGET_NR_execve:
|
2103 | 7854b056 | bellard | { |
2104 | 7854b056 | bellard | char **argp, **envp;
|
2105 | f7341ff4 | bellard | int argc, envc;
|
2106 | 53a5960a | pbrook | target_ulong gp; |
2107 | 53a5960a | pbrook | target_ulong guest_argp; |
2108 | 53a5960a | pbrook | target_ulong guest_envp; |
2109 | 53a5960a | pbrook | target_ulong addr; |
2110 | 7854b056 | bellard | char **q;
|
2111 | 7854b056 | bellard | |
2112 | f7341ff4 | bellard | argc = 0;
|
2113 | 53a5960a | pbrook | guest_argp = arg2; |
2114 | 53a5960a | pbrook | for (gp = guest_argp; tgetl(gp); gp++)
|
2115 | 7854b056 | bellard | argc++; |
2116 | f7341ff4 | bellard | envc = 0;
|
2117 | 53a5960a | pbrook | guest_envp = arg3; |
2118 | 53a5960a | pbrook | for (gp = guest_envp; tgetl(gp); gp++)
|
2119 | 7854b056 | bellard | envc++; |
2120 | 7854b056 | bellard | |
2121 | f7341ff4 | bellard | argp = alloca((argc + 1) * sizeof(void *)); |
2122 | f7341ff4 | bellard | envp = alloca((envc + 1) * sizeof(void *)); |
2123 | 7854b056 | bellard | |
2124 | 53a5960a | pbrook | for (gp = guest_argp, q = argp; ;
|
2125 | 53a5960a | pbrook | gp += sizeof(target_ulong), q++) {
|
2126 | 53a5960a | pbrook | addr = tgetl(gp); |
2127 | 53a5960a | pbrook | if (!addr)
|
2128 | 53a5960a | pbrook | break;
|
2129 | 53a5960a | pbrook | *q = lock_user_string(addr); |
2130 | 53a5960a | pbrook | } |
2131 | f7341ff4 | bellard | *q = NULL;
|
2132 | f7341ff4 | bellard | |
2133 | 53a5960a | pbrook | for (gp = guest_envp, q = envp; ;
|
2134 | 53a5960a | pbrook | gp += sizeof(target_ulong), q++) {
|
2135 | 53a5960a | pbrook | addr = tgetl(gp); |
2136 | 53a5960a | pbrook | if (!addr)
|
2137 | 53a5960a | pbrook | break;
|
2138 | 53a5960a | pbrook | *q = lock_user_string(addr); |
2139 | 53a5960a | pbrook | } |
2140 | f7341ff4 | bellard | *q = NULL;
|
2141 | 7854b056 | bellard | |
2142 | 53a5960a | pbrook | p = lock_user_string(arg1); |
2143 | 53a5960a | pbrook | ret = get_errno(execve(p, argp, envp)); |
2144 | 53a5960a | pbrook | unlock_user(p, arg1, 0);
|
2145 | 53a5960a | pbrook | |
2146 | 53a5960a | pbrook | for (gp = guest_argp, q = argp; *q;
|
2147 | 53a5960a | pbrook | gp += sizeof(target_ulong), q++) {
|
2148 | 53a5960a | pbrook | addr = tgetl(gp); |
2149 | 53a5960a | pbrook | unlock_user(*q, addr, 0);
|
2150 | 53a5960a | pbrook | } |
2151 | 53a5960a | pbrook | for (gp = guest_envp, q = envp; *q;
|
2152 | 53a5960a | pbrook | gp += sizeof(target_ulong), q++) {
|
2153 | 53a5960a | pbrook | addr = tgetl(gp); |
2154 | 53a5960a | pbrook | unlock_user(*q, addr, 0);
|
2155 | 53a5960a | pbrook | } |
2156 | 7854b056 | bellard | } |
2157 | 31e31b8a | bellard | break;
|
2158 | 31e31b8a | bellard | case TARGET_NR_chdir:
|
2159 | 53a5960a | pbrook | p = lock_user_string(arg1); |
2160 | 53a5960a | pbrook | ret = get_errno(chdir(p)); |
2161 | 53a5960a | pbrook | unlock_user(p, arg1, 0);
|
2162 | 31e31b8a | bellard | break;
|
2163 | a315a145 | bellard | #ifdef TARGET_NR_time
|
2164 | 31e31b8a | bellard | case TARGET_NR_time:
|
2165 | 31e31b8a | bellard | { |
2166 | 53a5960a | pbrook | time_t host_time; |
2167 | 53a5960a | pbrook | ret = get_errno(time(&host_time)); |
2168 | 53a5960a | pbrook | if (!is_error(ret) && arg1)
|
2169 | 53a5960a | pbrook | tputl(arg1, host_time); |
2170 | 31e31b8a | bellard | } |
2171 | 31e31b8a | bellard | break;
|
2172 | a315a145 | bellard | #endif
|
2173 | 31e31b8a | bellard | case TARGET_NR_mknod:
|
2174 | 53a5960a | pbrook | p = lock_user_string(arg1); |
2175 | 53a5960a | pbrook | ret = get_errno(mknod(p, arg2, arg3)); |
2176 | 53a5960a | pbrook | unlock_user(p, arg1, 0);
|
2177 | 31e31b8a | bellard | break;
|
2178 | 31e31b8a | bellard | case TARGET_NR_chmod:
|
2179 | 53a5960a | pbrook | p = lock_user_string(arg1); |
2180 | 53a5960a | pbrook | ret = get_errno(chmod(p, arg2)); |
2181 | 53a5960a | pbrook | unlock_user(p, arg1, 0);
|
2182 | 31e31b8a | bellard | break;
|
2183 | ebc05488 | bellard | #ifdef TARGET_NR_break
|
2184 | 31e31b8a | bellard | case TARGET_NR_break:
|
2185 | 31e31b8a | bellard | goto unimplemented;
|
2186 | ebc05488 | bellard | #endif
|
2187 | ebc05488 | bellard | #ifdef TARGET_NR_oldstat
|
2188 | 31e31b8a | bellard | case TARGET_NR_oldstat:
|
2189 | 31e31b8a | bellard | goto unimplemented;
|
2190 | ebc05488 | bellard | #endif
|
2191 | 31e31b8a | bellard | case TARGET_NR_lseek:
|
2192 | 31e31b8a | bellard | ret = get_errno(lseek(arg1, arg2, arg3)); |
2193 | 31e31b8a | bellard | break;
|
2194 | 7a3148a9 | j_mayer | #ifdef TARGET_NR_getxpid
|
2195 | 7a3148a9 | j_mayer | case TARGET_NR_getxpid:
|
2196 | 7a3148a9 | j_mayer | #else
|
2197 | 31e31b8a | bellard | case TARGET_NR_getpid:
|
2198 | 7a3148a9 | j_mayer | #endif
|
2199 | 31e31b8a | bellard | ret = get_errno(getpid()); |
2200 | 31e31b8a | bellard | break;
|
2201 | 31e31b8a | bellard | case TARGET_NR_mount:
|
2202 | 80265918 | ths | { |
2203 | 80265918 | ths | /* need to look at the data field */
|
2204 | 80265918 | ths | void *p2, *p3;
|
2205 | 80265918 | ths | p = lock_user_string(arg1); |
2206 | 80265918 | ths | p2 = lock_user_string(arg2); |
2207 | 80265918 | ths | p3 = lock_user_string(arg3); |
2208 | 80265918 | ths | ret = get_errno(mount(p, p2, p3, (unsigned long)arg4, (const void *)arg5)); |
2209 | 80265918 | ths | unlock_user(p, arg1, 0);
|
2210 | 80265918 | ths | unlock_user(p2, arg2, 0);
|
2211 | 80265918 | ths | unlock_user(p3, arg3, 0);
|
2212 | 80265918 | ths | break;
|
2213 | 80265918 | ths | } |
2214 | e5febef5 | ths | #ifdef TARGET_NR_umount
|
2215 | 31e31b8a | bellard | case TARGET_NR_umount:
|
2216 | 53a5960a | pbrook | p = lock_user_string(arg1); |
2217 | 53a5960a | pbrook | ret = get_errno(umount(p)); |
2218 | 53a5960a | pbrook | unlock_user(p, arg1, 0);
|
2219 | 31e31b8a | bellard | break;
|
2220 | e5febef5 | ths | #endif
|
2221 | 7a3148a9 | j_mayer | #ifdef TARGET_NR_stime /* not on alpha */ |
2222 | 31e31b8a | bellard | case TARGET_NR_stime:
|
2223 | 31e31b8a | bellard | { |
2224 | 53a5960a | pbrook | time_t host_time; |
2225 | 53a5960a | pbrook | host_time = tgetl(arg1); |
2226 | 53a5960a | pbrook | ret = get_errno(stime(&host_time)); |
2227 | 31e31b8a | bellard | } |
2228 | 31e31b8a | bellard | break;
|
2229 | 7a3148a9 | j_mayer | #endif
|
2230 | 31e31b8a | bellard | case TARGET_NR_ptrace:
|
2231 | 31e31b8a | bellard | goto unimplemented;
|
2232 | 7a3148a9 | j_mayer | #ifdef TARGET_NR_alarm /* not on alpha */ |
2233 | 31e31b8a | bellard | case TARGET_NR_alarm:
|
2234 | 31e31b8a | bellard | ret = alarm(arg1); |
2235 | 31e31b8a | bellard | break;
|
2236 | 7a3148a9 | j_mayer | #endif
|
2237 | ebc05488 | bellard | #ifdef TARGET_NR_oldfstat
|
2238 | 31e31b8a | bellard | case TARGET_NR_oldfstat:
|
2239 | 31e31b8a | bellard | goto unimplemented;
|
2240 | ebc05488 | bellard | #endif
|
2241 | 7a3148a9 | j_mayer | #ifdef TARGET_NR_pause /* not on alpha */ |
2242 | 31e31b8a | bellard | case TARGET_NR_pause:
|
2243 | 31e31b8a | bellard | ret = get_errno(pause()); |
2244 | 31e31b8a | bellard | break;
|
2245 | 7a3148a9 | j_mayer | #endif
|
2246 | e5febef5 | ths | #ifdef TARGET_NR_utime
|
2247 | 31e31b8a | bellard | case TARGET_NR_utime:
|
2248 | ebc05488 | bellard | { |
2249 | 53a5960a | pbrook | struct utimbuf tbuf, *host_tbuf;
|
2250 | 53a5960a | pbrook | struct target_utimbuf *target_tbuf;
|
2251 | 53a5960a | pbrook | if (arg2) {
|
2252 | 53a5960a | pbrook | lock_user_struct(target_tbuf, arg2, 1);
|
2253 | 53a5960a | pbrook | tbuf.actime = tswapl(target_tbuf->actime); |
2254 | 53a5960a | pbrook | tbuf.modtime = tswapl(target_tbuf->modtime); |
2255 | 53a5960a | pbrook | unlock_user_struct(target_tbuf, arg2, 0);
|
2256 | 53a5960a | pbrook | host_tbuf = &tbuf; |
2257 | f72e8ff4 | bellard | } else {
|
2258 | 53a5960a | pbrook | host_tbuf = NULL;
|
2259 | f72e8ff4 | bellard | } |
2260 | 53a5960a | pbrook | p = lock_user_string(arg1); |
2261 | 53a5960a | pbrook | ret = get_errno(utime(p, host_tbuf)); |
2262 | 53a5960a | pbrook | unlock_user(p, arg1, 0);
|
2263 | ebc05488 | bellard | } |
2264 | ebc05488 | bellard | break;
|
2265 | e5febef5 | ths | #endif
|
2266 | 978a66ff | bellard | case TARGET_NR_utimes:
|
2267 | 978a66ff | bellard | { |
2268 | 978a66ff | bellard | struct timeval *tvp, tv[2]; |
2269 | 53a5960a | pbrook | if (arg2) {
|
2270 | 53a5960a | pbrook | target_to_host_timeval(&tv[0], arg2);
|
2271 | 53a5960a | pbrook | target_to_host_timeval(&tv[1],
|
2272 | 53a5960a | pbrook | arg2 + sizeof (struct target_timeval)); |
2273 | 978a66ff | bellard | tvp = tv; |
2274 | 978a66ff | bellard | } else {
|
2275 | 978a66ff | bellard | tvp = NULL;
|
2276 | 978a66ff | bellard | } |
2277 | 53a5960a | pbrook | p = lock_user_string(arg1); |
2278 | 53a5960a | pbrook | ret = get_errno(utimes(p, tvp)); |
2279 | 53a5960a | pbrook | unlock_user(p, arg1, 0);
|
2280 | 978a66ff | bellard | } |
2281 | 978a66ff | bellard | break;
|
2282 | ebc05488 | bellard | #ifdef TARGET_NR_stty
|
2283 | 31e31b8a | bellard | case TARGET_NR_stty:
|
2284 | 31e31b8a | bellard | goto unimplemented;
|
2285 | ebc05488 | bellard | #endif
|
2286 | ebc05488 | bellard | #ifdef TARGET_NR_gtty
|
2287 | 31e31b8a | bellard | case TARGET_NR_gtty:
|
2288 | 31e31b8a | bellard | goto unimplemented;
|
2289 | ebc05488 | bellard | #endif
|
2290 | 31e31b8a | bellard | case TARGET_NR_access:
|
2291 | 53a5960a | pbrook | p = lock_user_string(arg1); |
2292 | 53a5960a | pbrook | ret = get_errno(access(p, arg2)); |
2293 | 53a5960a | pbrook | unlock_user(p, arg1, 0);
|
2294 | 31e31b8a | bellard | break;
|
2295 | 7a3148a9 | j_mayer | #ifdef TARGET_NR_nice /* not on alpha */ |
2296 | 31e31b8a | bellard | case TARGET_NR_nice:
|
2297 | 31e31b8a | bellard | ret = get_errno(nice(arg1)); |
2298 | 31e31b8a | bellard | break;
|
2299 | 7a3148a9 | j_mayer | #endif
|
2300 | ebc05488 | bellard | #ifdef TARGET_NR_ftime
|
2301 | 31e31b8a | bellard | case TARGET_NR_ftime:
|
2302 | 31e31b8a | bellard | goto unimplemented;
|
2303 | ebc05488 | bellard | #endif
|
2304 | 31e31b8a | bellard | case TARGET_NR_sync:
|
2305 | 04369ff2 | bellard | sync(); |
2306 | 04369ff2 | bellard | ret = 0;
|
2307 | 31e31b8a | bellard | break;
|
2308 | 31e31b8a | bellard | case TARGET_NR_kill:
|
2309 | 31e31b8a | bellard | ret = get_errno(kill(arg1, arg2)); |
2310 | 31e31b8a | bellard | break;
|
2311 | 31e31b8a | bellard | case TARGET_NR_rename:
|
2312 | 53a5960a | pbrook | { |
2313 | 53a5960a | pbrook | void *p2;
|
2314 | 53a5960a | pbrook | p = lock_user_string(arg1); |
2315 | 53a5960a | pbrook | p2 = lock_user_string(arg2); |
2316 | 53a5960a | pbrook | ret = get_errno(rename(p, p2)); |
2317 | 53a5960a | pbrook | unlock_user(p2, arg2, 0);
|
2318 | 53a5960a | pbrook | unlock_user(p, arg1, 0);
|
2319 | 53a5960a | pbrook | } |
2320 | 31e31b8a | bellard | break;
|
2321 | 31e31b8a | bellard | case TARGET_NR_mkdir:
|
2322 | 53a5960a | pbrook | p = lock_user_string(arg1); |
2323 | 53a5960a | pbrook | ret = get_errno(mkdir(p, arg2)); |
2324 | 53a5960a | pbrook | unlock_user(p, arg1, 0);
|
2325 | 31e31b8a | bellard | break;
|
2326 | 31e31b8a | bellard | case TARGET_NR_rmdir:
|
2327 | 53a5960a | pbrook | p = lock_user_string(arg1); |
2328 | 53a5960a | pbrook | ret = get_errno(rmdir(p)); |
2329 | 53a5960a | pbrook | unlock_user(p, arg1, 0);
|
2330 | 31e31b8a | bellard | break;
|
2331 | 31e31b8a | bellard | case TARGET_NR_dup:
|
2332 | 31e31b8a | bellard | ret = get_errno(dup(arg1)); |
2333 | 31e31b8a | bellard | break;
|
2334 | 31e31b8a | bellard | case TARGET_NR_pipe:
|
2335 | 31e31b8a | bellard | { |
2336 | 53a5960a | pbrook | int host_pipe[2]; |
2337 | 53a5960a | pbrook | ret = get_errno(pipe(host_pipe)); |
2338 | 31e31b8a | bellard | if (!is_error(ret)) {
|
2339 | 53a5960a | pbrook | tput32(arg1, host_pipe[0]);
|
2340 | 53a5960a | pbrook | tput32(arg1 + 4, host_pipe[1]); |
2341 | 31e31b8a | bellard | } |
2342 | 31e31b8a | bellard | } |
2343 | 31e31b8a | bellard | break;
|
2344 | 31e31b8a | bellard | case TARGET_NR_times:
|
2345 | 32f36bce | bellard | { |
2346 | 53a5960a | pbrook | struct target_tms *tmsp;
|
2347 | 32f36bce | bellard | struct tms tms;
|
2348 | 32f36bce | bellard | ret = get_errno(times(&tms)); |
2349 | 53a5960a | pbrook | if (arg1) {
|
2350 | 53a5960a | pbrook | tmsp = lock_user(arg1, sizeof(struct target_tms), 0); |
2351 | c596ed17 | bellard | tmsp->tms_utime = tswapl(host_to_target_clock_t(tms.tms_utime)); |
2352 | c596ed17 | bellard | tmsp->tms_stime = tswapl(host_to_target_clock_t(tms.tms_stime)); |
2353 | c596ed17 | bellard | tmsp->tms_cutime = tswapl(host_to_target_clock_t(tms.tms_cutime)); |
2354 | c596ed17 | bellard | tmsp->tms_cstime = tswapl(host_to_target_clock_t(tms.tms_cstime)); |
2355 | 32f36bce | bellard | } |
2356 | c596ed17 | bellard | if (!is_error(ret))
|
2357 | c596ed17 | bellard | ret = host_to_target_clock_t(ret); |
2358 | 32f36bce | bellard | } |
2359 | 32f36bce | bellard | break;
|
2360 | ebc05488 | bellard | #ifdef TARGET_NR_prof
|
2361 | 31e31b8a | bellard | case TARGET_NR_prof:
|
2362 | 31e31b8a | bellard | goto unimplemented;
|
2363 | ebc05488 | bellard | #endif
|
2364 | e5febef5 | ths | #ifdef TARGET_NR_signal
|
2365 | 31e31b8a | bellard | case TARGET_NR_signal:
|
2366 | 31e31b8a | bellard | goto unimplemented;
|
2367 | e5febef5 | ths | #endif
|
2368 | 31e31b8a | bellard | case TARGET_NR_acct:
|
2369 | 24836689 | pbrook | p = lock_user_string(arg1); |
2370 | 24836689 | pbrook | ret = get_errno(acct(path(p))); |
2371 | 24836689 | pbrook | unlock_user(p, arg1, 0);
|
2372 | 24836689 | pbrook | break;
|
2373 | 7a3148a9 | j_mayer | #ifdef TARGET_NR_umount2 /* not on alpha */ |
2374 | 31e31b8a | bellard | case TARGET_NR_umount2:
|
2375 | 53a5960a | pbrook | p = lock_user_string(arg1); |
2376 | 53a5960a | pbrook | ret = get_errno(umount2(p, arg2)); |
2377 | 53a5960a | pbrook | unlock_user(p, arg1, 0);
|
2378 | 31e31b8a | bellard | break;
|
2379 | 7a3148a9 | j_mayer | #endif
|
2380 | ebc05488 | bellard | #ifdef TARGET_NR_lock
|
2381 | 31e31b8a | bellard | case TARGET_NR_lock:
|
2382 | 31e31b8a | bellard | goto unimplemented;
|
2383 | ebc05488 | bellard | #endif
|
2384 | 31e31b8a | bellard | case TARGET_NR_ioctl:
|
2385 | 31e31b8a | bellard | ret = do_ioctl(arg1, arg2, arg3); |
2386 | 31e31b8a | bellard | break;
|
2387 | 31e31b8a | bellard | case TARGET_NR_fcntl:
|
2388 | 7775e9ec | bellard | ret = get_errno(do_fcntl(arg1, arg2, arg3)); |
2389 | 31e31b8a | bellard | break;
|
2390 | ebc05488 | bellard | #ifdef TARGET_NR_mpx
|
2391 | 31e31b8a | bellard | case TARGET_NR_mpx:
|
2392 | 31e31b8a | bellard | goto unimplemented;
|
2393 | ebc05488 | bellard | #endif
|
2394 | 31e31b8a | bellard | case TARGET_NR_setpgid:
|
2395 | 31e31b8a | bellard | ret = get_errno(setpgid(arg1, arg2)); |
2396 | 31e31b8a | bellard | break;
|
2397 | ebc05488 | bellard | #ifdef TARGET_NR_ulimit
|
2398 | 31e31b8a | bellard | case TARGET_NR_ulimit:
|
2399 | 31e31b8a | bellard | goto unimplemented;
|
2400 | ebc05488 | bellard | #endif
|
2401 | ebc05488 | bellard | #ifdef TARGET_NR_oldolduname
|
2402 | 31e31b8a | bellard | case TARGET_NR_oldolduname:
|
2403 | 31e31b8a | bellard | goto unimplemented;
|
2404 | ebc05488 | bellard | #endif
|
2405 | 31e31b8a | bellard | case TARGET_NR_umask:
|
2406 | 31e31b8a | bellard | ret = get_errno(umask(arg1)); |
2407 | 31e31b8a | bellard | break;
|
2408 | 31e31b8a | bellard | case TARGET_NR_chroot:
|
2409 | 53a5960a | pbrook | p = lock_user_string(arg1); |
2410 | 53a5960a | pbrook | ret = get_errno(chroot(p)); |
2411 | 53a5960a | pbrook | unlock_user(p, arg1, 0);
|
2412 | 31e31b8a | bellard | break;
|
2413 | 31e31b8a | bellard | case TARGET_NR_ustat:
|
2414 | 31e31b8a | bellard | goto unimplemented;
|
2415 | 31e31b8a | bellard | case TARGET_NR_dup2:
|
2416 | 31e31b8a | bellard | ret = get_errno(dup2(arg1, arg2)); |
2417 | 31e31b8a | bellard | break;
|
2418 | 7a3148a9 | j_mayer | #ifdef TARGET_NR_getppid /* not on alpha */ |
2419 | 31e31b8a | bellard | case TARGET_NR_getppid:
|
2420 | 31e31b8a | bellard | ret = get_errno(getppid()); |
2421 | 31e31b8a | bellard | break;
|
2422 | 7a3148a9 | j_mayer | #endif
|
2423 | 31e31b8a | bellard | case TARGET_NR_getpgrp:
|
2424 | 31e31b8a | bellard | ret = get_errno(getpgrp()); |
2425 | 31e31b8a | bellard | break;
|
2426 | 31e31b8a | bellard | case TARGET_NR_setsid:
|
2427 | 31e31b8a | bellard | ret = get_errno(setsid()); |
2428 | 31e31b8a | bellard | break;
|
2429 | e5febef5 | ths | #ifdef TARGET_NR_sigaction
|
2430 | 31e31b8a | bellard | case TARGET_NR_sigaction:
|
2431 | 31e31b8a | bellard | { |
2432 | 106ec879 | bellard | #if !defined(TARGET_MIPS)
|
2433 | 53a5960a | pbrook | struct target_old_sigaction *old_act;
|
2434 | 66fb9763 | bellard | struct target_sigaction act, oact, *pact;
|
2435 | 53a5960a | pbrook | if (arg2) {
|
2436 | 53a5960a | pbrook | lock_user_struct(old_act, arg2, 1);
|
2437 | 66fb9763 | bellard | act._sa_handler = old_act->_sa_handler; |
2438 | 66fb9763 | bellard | target_siginitset(&act.sa_mask, old_act->sa_mask); |
2439 | 66fb9763 | bellard | act.sa_flags = old_act->sa_flags; |
2440 | 66fb9763 | bellard | act.sa_restorer = old_act->sa_restorer; |
2441 | 53a5960a | pbrook | unlock_user_struct(old_act, arg2, 0);
|
2442 | 66fb9763 | bellard | pact = &act; |
2443 | 66fb9763 | bellard | } else {
|
2444 | 66fb9763 | bellard | pact = NULL;
|
2445 | 66fb9763 | bellard | } |
2446 | 66fb9763 | bellard | ret = get_errno(do_sigaction(arg1, pact, &oact)); |
2447 | 53a5960a | pbrook | if (!is_error(ret) && arg3) {
|
2448 | 53a5960a | pbrook | lock_user_struct(old_act, arg3, 0);
|
2449 | 53a5960a | pbrook | old_act->_sa_handler = oact._sa_handler; |
2450 | 53a5960a | pbrook | old_act->sa_mask = oact.sa_mask.sig[0];
|
2451 | 53a5960a | pbrook | old_act->sa_flags = oact.sa_flags; |
2452 | 53a5960a | pbrook | old_act->sa_restorer = oact.sa_restorer; |
2453 | 53a5960a | pbrook | unlock_user_struct(old_act, arg3, 1);
|
2454 | 66fb9763 | bellard | } |
2455 | 106ec879 | bellard | #else
|
2456 | 106ec879 | bellard | struct target_sigaction act, oact, *pact, *old_act;
|
2457 | 106ec879 | bellard | |
2458 | 106ec879 | bellard | if (arg2) {
|
2459 | 106ec879 | bellard | lock_user_struct(old_act, arg2, 1);
|
2460 | 106ec879 | bellard | act._sa_handler = old_act->_sa_handler; |
2461 | 106ec879 | bellard | target_siginitset(&act.sa_mask, old_act->sa_mask.sig[0]);
|
2462 | 106ec879 | bellard | act.sa_flags = old_act->sa_flags; |
2463 | 106ec879 | bellard | unlock_user_struct(old_act, arg2, 0);
|
2464 | 106ec879 | bellard | pact = &act; |
2465 | 106ec879 | bellard | } else {
|
2466 | 106ec879 | bellard | pact = NULL;
|
2467 | 106ec879 | bellard | } |
2468 | 106ec879 | bellard | |
2469 | 106ec879 | bellard | ret = get_errno(do_sigaction(arg1, pact, &oact)); |
2470 | 106ec879 | bellard | |
2471 | 106ec879 | bellard | if (!is_error(ret) && arg3) {
|
2472 | 106ec879 | bellard | lock_user_struct(old_act, arg3, 0);
|
2473 | 106ec879 | bellard | old_act->_sa_handler = oact._sa_handler; |
2474 | 106ec879 | bellard | old_act->sa_flags = oact.sa_flags; |
2475 | 106ec879 | bellard | old_act->sa_mask.sig[0] = oact.sa_mask.sig[0]; |
2476 | 106ec879 | bellard | old_act->sa_mask.sig[1] = 0; |
2477 | 106ec879 | bellard | old_act->sa_mask.sig[2] = 0; |
2478 | 106ec879 | bellard | old_act->sa_mask.sig[3] = 0; |
2479 | 106ec879 | bellard | unlock_user_struct(old_act, arg3, 1);
|
2480 | 106ec879 | bellard | } |
2481 | 106ec879 | bellard | #endif
|
2482 | 31e31b8a | bellard | } |
2483 | 31e31b8a | bellard | break;
|
2484 | e5febef5 | ths | #endif
|
2485 | 66fb9763 | bellard | case TARGET_NR_rt_sigaction:
|
2486 | 53a5960a | pbrook | { |
2487 | 53a5960a | pbrook | struct target_sigaction *act;
|
2488 | 53a5960a | pbrook | struct target_sigaction *oact;
|
2489 | 53a5960a | pbrook | |
2490 | 53a5960a | pbrook | if (arg2)
|
2491 | 53a5960a | pbrook | lock_user_struct(act, arg2, 1);
|
2492 | 53a5960a | pbrook | else
|
2493 | 53a5960a | pbrook | act = NULL;
|
2494 | 53a5960a | pbrook | if (arg3)
|
2495 | 53a5960a | pbrook | lock_user_struct(oact, arg3, 0);
|
2496 | 53a5960a | pbrook | else
|
2497 | 53a5960a | pbrook | oact = NULL;
|
2498 | 53a5960a | pbrook | ret = get_errno(do_sigaction(arg1, act, oact)); |
2499 | 53a5960a | pbrook | if (arg2)
|
2500 | 53a5960a | pbrook | unlock_user_struct(act, arg2, 0);
|
2501 | 53a5960a | pbrook | if (arg3)
|
2502 | 53a5960a | pbrook | unlock_user_struct(oact, arg3, 1);
|
2503 | 53a5960a | pbrook | } |
2504 | 66fb9763 | bellard | break;
|
2505 | 7a3148a9 | j_mayer | #ifdef TARGET_NR_sgetmask /* not on alpha */ |
2506 | 31e31b8a | bellard | case TARGET_NR_sgetmask:
|
2507 | 66fb9763 | bellard | { |
2508 | 66fb9763 | bellard | sigset_t cur_set; |
2509 | 66fb9763 | bellard | target_ulong target_set; |
2510 | 66fb9763 | bellard | sigprocmask(0, NULL, &cur_set); |
2511 | 66fb9763 | bellard | host_to_target_old_sigset(&target_set, &cur_set); |
2512 | 66fb9763 | bellard | ret = target_set; |
2513 | 66fb9763 | bellard | } |
2514 | 66fb9763 | bellard | break;
|
2515 | 7a3148a9 | j_mayer | #endif
|
2516 | 7a3148a9 | j_mayer | #ifdef TARGET_NR_ssetmask /* not on alpha */ |
2517 | 31e31b8a | bellard | case TARGET_NR_ssetmask:
|
2518 | 66fb9763 | bellard | { |
2519 | 66fb9763 | bellard | sigset_t set, oset, cur_set; |
2520 | 66fb9763 | bellard | target_ulong target_set = arg1; |
2521 | 66fb9763 | bellard | sigprocmask(0, NULL, &cur_set); |
2522 | 66fb9763 | bellard | target_to_host_old_sigset(&set, &target_set); |
2523 | 66fb9763 | bellard | sigorset(&set, &set, &cur_set); |
2524 | 66fb9763 | bellard | sigprocmask(SIG_SETMASK, &set, &oset); |
2525 | 66fb9763 | bellard | host_to_target_old_sigset(&target_set, &oset); |
2526 | 66fb9763 | bellard | ret = target_set; |
2527 | 66fb9763 | bellard | } |
2528 | 66fb9763 | bellard | break;
|
2529 | 7a3148a9 | j_mayer | #endif
|
2530 | e5febef5 | ths | #ifdef TARGET_NR_sigprocmask
|
2531 | 66fb9763 | bellard | case TARGET_NR_sigprocmask:
|
2532 | 66fb9763 | bellard | { |
2533 | 66fb9763 | bellard | int how = arg1;
|
2534 | 66fb9763 | bellard | sigset_t set, oldset, *set_ptr; |
2535 | 66fb9763 | bellard | |
2536 | 53a5960a | pbrook | if (arg2) {
|
2537 | 66fb9763 | bellard | switch(how) {
|
2538 | 66fb9763 | bellard | case TARGET_SIG_BLOCK:
|
2539 | 66fb9763 | bellard | how = SIG_BLOCK; |
2540 | 66fb9763 | bellard | break;
|
2541 | 66fb9763 | bellard | case TARGET_SIG_UNBLOCK:
|
2542 | 66fb9763 | bellard | how = SIG_UNBLOCK; |
2543 | 66fb9763 | bellard | break;
|
2544 | 66fb9763 | bellard | case TARGET_SIG_SETMASK:
|
2545 | 66fb9763 | bellard | how = SIG_SETMASK; |
2546 | 66fb9763 | bellard | break;
|
2547 | 66fb9763 | bellard | default:
|
2548 | 66fb9763 | bellard | ret = -EINVAL; |
2549 | 66fb9763 | bellard | goto fail;
|
2550 | 66fb9763 | bellard | } |
2551 | 53a5960a | pbrook | p = lock_user(arg2, sizeof(target_sigset_t), 1); |
2552 | 53a5960a | pbrook | target_to_host_old_sigset(&set, p); |
2553 | 53a5960a | pbrook | unlock_user(p, arg2, 0);
|
2554 | 66fb9763 | bellard | set_ptr = &set; |
2555 | 66fb9763 | bellard | } else {
|
2556 | 66fb9763 | bellard | how = 0;
|
2557 | 66fb9763 | bellard | set_ptr = NULL;
|
2558 | 66fb9763 | bellard | } |
2559 | 66fb9763 | bellard | ret = get_errno(sigprocmask(arg1, set_ptr, &oldset)); |
2560 | 53a5960a | pbrook | if (!is_error(ret) && arg3) {
|
2561 | 53a5960a | pbrook | p = lock_user(arg3, sizeof(target_sigset_t), 0); |
2562 | 53a5960a | pbrook | host_to_target_old_sigset(p, &oldset); |
2563 | 53a5960a | pbrook | unlock_user(p, arg3, sizeof(target_sigset_t));
|
2564 | 66fb9763 | bellard | } |
2565 | 66fb9763 | bellard | } |
2566 | 66fb9763 | bellard | break;
|
2567 | e5febef5 | ths | #endif
|
2568 | 66fb9763 | bellard | case TARGET_NR_rt_sigprocmask:
|
2569 | 66fb9763 | bellard | { |
2570 | 66fb9763 | bellard | int how = arg1;
|
2571 | 66fb9763 | bellard | sigset_t set, oldset, *set_ptr; |
2572 | 66fb9763 | bellard | |
2573 | 53a5960a | pbrook | if (arg2) {
|
2574 | 66fb9763 | bellard | switch(how) {
|
2575 | 66fb9763 | bellard | case TARGET_SIG_BLOCK:
|
2576 | 66fb9763 | bellard | how = SIG_BLOCK; |
2577 | 66fb9763 | bellard | break;
|
2578 | 66fb9763 | bellard | case TARGET_SIG_UNBLOCK:
|
2579 | 66fb9763 | bellard | how = SIG_UNBLOCK; |
2580 | 66fb9763 | bellard | break;
|
2581 | 66fb9763 | bellard | case TARGET_SIG_SETMASK:
|
2582 | 66fb9763 | bellard | how = SIG_SETMASK; |
2583 | 66fb9763 | bellard | break;
|
2584 | 66fb9763 | bellard | default:
|
2585 | 66fb9763 | bellard | ret = -EINVAL; |
2586 | 66fb9763 | bellard | goto fail;
|
2587 | 66fb9763 | bellard | } |
2588 | 53a5960a | pbrook | p = lock_user(arg2, sizeof(target_sigset_t), 1); |
2589 | 53a5960a | pbrook | target_to_host_sigset(&set, p); |
2590 | 53a5960a | pbrook | unlock_user(p, arg2, 0);
|
2591 | 66fb9763 | bellard | set_ptr = &set; |
2592 | 66fb9763 | bellard | } else {
|
2593 | 66fb9763 | bellard | how = 0;
|
2594 | 66fb9763 | bellard | set_ptr = NULL;
|
2595 | 66fb9763 | bellard | } |
2596 | 66fb9763 | bellard | ret = get_errno(sigprocmask(how, set_ptr, &oldset)); |
2597 | 53a5960a | pbrook | if (!is_error(ret) && arg3) {
|
2598 | 53a5960a | pbrook | p = lock_user(arg3, sizeof(target_sigset_t), 0); |
2599 | 53a5960a | pbrook | host_to_target_sigset(p, &oldset); |
2600 | 53a5960a | pbrook | unlock_user(p, arg3, sizeof(target_sigset_t));
|
2601 | 66fb9763 | bellard | } |
2602 | 66fb9763 | bellard | } |
2603 | 66fb9763 | bellard | break;
|
2604 | e5febef5 | ths | #ifdef TARGET_NR_sigpending
|
2605 | 66fb9763 | bellard | case TARGET_NR_sigpending:
|
2606 | 66fb9763 | bellard | { |
2607 | 66fb9763 | bellard | sigset_t set; |
2608 | 66fb9763 | bellard | ret = get_errno(sigpending(&set)); |
2609 | 66fb9763 | bellard | if (!is_error(ret)) {
|
2610 | 53a5960a | pbrook | p = lock_user(arg1, sizeof(target_sigset_t), 0); |
2611 | 53a5960a | pbrook | host_to_target_old_sigset(p, &set); |
2612 | 53a5960a | pbrook | unlock_user(p, arg1, sizeof(target_sigset_t));
|
2613 | 66fb9763 | bellard | } |
2614 | 66fb9763 | bellard | } |
2615 | 66fb9763 | bellard | break;
|
2616 | e5febef5 | ths | #endif
|
2617 | 66fb9763 | bellard | case TARGET_NR_rt_sigpending:
|
2618 | 66fb9763 | bellard | { |
2619 | 66fb9763 | bellard | sigset_t set; |
2620 | 66fb9763 | bellard | ret = get_errno(sigpending(&set)); |
2621 | 66fb9763 | bellard | if (!is_error(ret)) {
|
2622 | 53a5960a | pbrook | p = lock_user(arg1, sizeof(target_sigset_t), 0); |
2623 | 53a5960a | pbrook | host_to_target_sigset(p, &set); |
2624 | 53a5960a | pbrook | unlock_user(p, arg1, sizeof(target_sigset_t));
|
2625 | 66fb9763 | bellard | } |
2626 | 66fb9763 | bellard | } |
2627 | 66fb9763 | bellard | break;
|
2628 | e5febef5 | ths | #ifdef TARGET_NR_sigsuspend
|
2629 | 66fb9763 | bellard | case TARGET_NR_sigsuspend:
|
2630 | 66fb9763 | bellard | { |
2631 | 66fb9763 | bellard | sigset_t set; |
2632 | 53a5960a | pbrook | p = lock_user(arg1, sizeof(target_sigset_t), 1); |
2633 | 53a5960a | pbrook | target_to_host_old_sigset(&set, p); |
2634 | 53a5960a | pbrook | unlock_user(p, arg1, 0);
|
2635 | 66fb9763 | bellard | ret = get_errno(sigsuspend(&set)); |
2636 | 66fb9763 | bellard | } |
2637 | 66fb9763 | bellard | break;
|
2638 | e5febef5 | ths | #endif
|
2639 | 66fb9763 | bellard | case TARGET_NR_rt_sigsuspend:
|
2640 | 66fb9763 | bellard | { |
2641 | 66fb9763 | bellard | sigset_t set; |
2642 | 53a5960a | pbrook | p = lock_user(arg1, sizeof(target_sigset_t), 1); |
2643 | 53a5960a | pbrook | target_to_host_sigset(&set, p); |
2644 | 53a5960a | pbrook | unlock_user(p, arg1, 0);
|
2645 | 66fb9763 | bellard | ret = get_errno(sigsuspend(&set)); |
2646 | 66fb9763 | bellard | } |
2647 | 66fb9763 | bellard | break;
|
2648 | 66fb9763 | bellard | case TARGET_NR_rt_sigtimedwait:
|
2649 | 66fb9763 | bellard | { |
2650 | 66fb9763 | bellard | sigset_t set; |
2651 | 66fb9763 | bellard | struct timespec uts, *puts;
|
2652 | 66fb9763 | bellard | siginfo_t uinfo; |
2653 | 66fb9763 | bellard | |
2654 | 53a5960a | pbrook | p = lock_user(arg1, sizeof(target_sigset_t), 1); |
2655 | 53a5960a | pbrook | target_to_host_sigset(&set, p); |
2656 | 53a5960a | pbrook | unlock_user(p, arg1, 0);
|
2657 | 53a5960a | pbrook | if (arg3) {
|
2658 | 66fb9763 | bellard | puts = &uts; |
2659 | 53a5960a | pbrook | target_to_host_timespec(puts, arg3); |
2660 | 66fb9763 | bellard | } else {
|
2661 | 66fb9763 | bellard | puts = NULL;
|
2662 | 66fb9763 | bellard | } |
2663 | 66fb9763 | bellard | ret = get_errno(sigtimedwait(&set, &uinfo, puts)); |
2664 | 53a5960a | pbrook | if (!is_error(ret) && arg2) {
|
2665 | 53a5960a | pbrook | p = lock_user(arg2, sizeof(target_sigset_t), 0); |
2666 | 53a5960a | pbrook | host_to_target_siginfo(p, &uinfo); |
2667 | 53a5960a | pbrook | unlock_user(p, arg2, sizeof(target_sigset_t));
|
2668 | 66fb9763 | bellard | } |
2669 | 66fb9763 | bellard | } |
2670 | 66fb9763 | bellard | break;
|
2671 | 66fb9763 | bellard | case TARGET_NR_rt_sigqueueinfo:
|
2672 | 66fb9763 | bellard | { |
2673 | 66fb9763 | bellard | siginfo_t uinfo; |
2674 | 53a5960a | pbrook | p = lock_user(arg3, sizeof(target_sigset_t), 1); |
2675 | 53a5960a | pbrook | target_to_host_siginfo(&uinfo, p); |
2676 | 53a5960a | pbrook | unlock_user(p, arg1, 0);
|
2677 | 66fb9763 | bellard | ret = get_errno(sys_rt_sigqueueinfo(arg1, arg2, &uinfo)); |
2678 | 66fb9763 | bellard | } |
2679 | 66fb9763 | bellard | break;
|
2680 | e5febef5 | ths | #ifdef TARGET_NR_sigreturn
|
2681 | 66fb9763 | bellard | case TARGET_NR_sigreturn:
|
2682 | 66fb9763 | bellard | /* NOTE: ret is eax, so not transcoding must be done */
|
2683 | 66fb9763 | bellard | ret = do_sigreturn(cpu_env); |
2684 | 66fb9763 | bellard | break;
|
2685 | e5febef5 | ths | #endif
|
2686 | 66fb9763 | bellard | case TARGET_NR_rt_sigreturn:
|
2687 | 66fb9763 | bellard | /* NOTE: ret is eax, so not transcoding must be done */
|
2688 | 66fb9763 | bellard | ret = do_rt_sigreturn(cpu_env); |
2689 | 66fb9763 | bellard | break;
|
2690 | 31e31b8a | bellard | case TARGET_NR_sethostname:
|
2691 | 53a5960a | pbrook | p = lock_user_string(arg1); |
2692 | 53a5960a | pbrook | ret = get_errno(sethostname(p, arg2)); |
2693 | 53a5960a | pbrook | unlock_user(p, arg1, 0);
|
2694 | 31e31b8a | bellard | break;
|
2695 | 31e31b8a | bellard | case TARGET_NR_setrlimit:
|
2696 | 9de5e440 | bellard | { |
2697 | 9de5e440 | bellard | /* XXX: convert resource ? */
|
2698 | 9de5e440 | bellard | int resource = arg1;
|
2699 | 53a5960a | pbrook | struct target_rlimit *target_rlim;
|
2700 | 9de5e440 | bellard | struct rlimit rlim;
|
2701 | 53a5960a | pbrook | lock_user_struct(target_rlim, arg2, 1);
|
2702 | 9de5e440 | bellard | rlim.rlim_cur = tswapl(target_rlim->rlim_cur); |
2703 | 9de5e440 | bellard | rlim.rlim_max = tswapl(target_rlim->rlim_max); |
2704 | 53a5960a | pbrook | unlock_user_struct(target_rlim, arg2, 0);
|
2705 | 9de5e440 | bellard | ret = get_errno(setrlimit(resource, &rlim)); |
2706 | 9de5e440 | bellard | } |
2707 | 9de5e440 | bellard | break;
|
2708 | 31e31b8a | bellard | case TARGET_NR_getrlimit:
|
2709 | 9de5e440 | bellard | { |
2710 | 9de5e440 | bellard | /* XXX: convert resource ? */
|
2711 | 9de5e440 | bellard | int resource = arg1;
|
2712 | 53a5960a | pbrook | struct target_rlimit *target_rlim;
|
2713 | 9de5e440 | bellard | struct rlimit rlim;
|
2714 | 9de5e440 | bellard | |
2715 | 9de5e440 | bellard | ret = get_errno(getrlimit(resource, &rlim)); |
2716 | 9de5e440 | bellard | if (!is_error(ret)) {
|
2717 | 53a5960a | pbrook | lock_user_struct(target_rlim, arg2, 0);
|
2718 | 53a5960a | pbrook | rlim.rlim_cur = tswapl(target_rlim->rlim_cur); |
2719 | 53a5960a | pbrook | rlim.rlim_max = tswapl(target_rlim->rlim_max); |
2720 | 53a5960a | pbrook | unlock_user_struct(target_rlim, arg2, 1);
|
2721 | 9de5e440 | bellard | } |
2722 | 9de5e440 | bellard | } |
2723 | 9de5e440 | bellard | break;
|
2724 | 31e31b8a | bellard | case TARGET_NR_getrusage:
|
2725 | b409186b | bellard | { |
2726 | b409186b | bellard | struct rusage rusage;
|
2727 | b409186b | bellard | ret = get_errno(getrusage(arg1, &rusage)); |
2728 | b409186b | bellard | if (!is_error(ret)) {
|
2729 | 53a5960a | pbrook | host_to_target_rusage(arg2, &rusage); |
2730 | b409186b | bellard | } |
2731 | b409186b | bellard | } |
2732 | b409186b | bellard | break;
|
2733 | 31e31b8a | bellard | case TARGET_NR_gettimeofday:
|
2734 | 31e31b8a | bellard | { |
2735 | 31e31b8a | bellard | struct timeval tv;
|
2736 | 31e31b8a | bellard | ret = get_errno(gettimeofday(&tv, NULL));
|
2737 | 31e31b8a | bellard | if (!is_error(ret)) {
|
2738 | 53a5960a | pbrook | host_to_target_timeval(arg1, &tv); |
2739 | 31e31b8a | bellard | } |
2740 | 31e31b8a | bellard | } |
2741 | 31e31b8a | bellard | break;
|
2742 | 31e31b8a | bellard | case TARGET_NR_settimeofday:
|
2743 | 31e31b8a | bellard | { |
2744 | 31e31b8a | bellard | struct timeval tv;
|
2745 | 53a5960a | pbrook | target_to_host_timeval(&tv, arg1); |
2746 | 31e31b8a | bellard | ret = get_errno(settimeofday(&tv, NULL));
|
2747 | 31e31b8a | bellard | } |
2748 | 31e31b8a | bellard | break;
|
2749 | 048f6b4d | bellard | #ifdef TARGET_NR_select
|
2750 | 31e31b8a | bellard | case TARGET_NR_select:
|
2751 | f2674e31 | bellard | { |
2752 | 53a5960a | pbrook | struct target_sel_arg_struct *sel;
|
2753 | 53a5960a | pbrook | target_ulong inp, outp, exp, tvp; |
2754 | 53a5960a | pbrook | long nsel;
|
2755 | 53a5960a | pbrook | |
2756 | 53a5960a | pbrook | lock_user_struct(sel, arg1, 1);
|
2757 | 53a5960a | pbrook | nsel = tswapl(sel->n); |
2758 | 53a5960a | pbrook | inp = tswapl(sel->inp); |
2759 | 53a5960a | pbrook | outp = tswapl(sel->outp); |
2760 | 53a5960a | pbrook | exp = tswapl(sel->exp); |
2761 | 53a5960a | pbrook | tvp = tswapl(sel->tvp); |
2762 | 53a5960a | pbrook | unlock_user_struct(sel, arg1, 0);
|
2763 | 53a5960a | pbrook | ret = do_select(nsel, inp, outp, exp, tvp); |
2764 | f2674e31 | bellard | } |
2765 | f2674e31 | bellard | break;
|
2766 | 048f6b4d | bellard | #endif
|
2767 | 31e31b8a | bellard | case TARGET_NR_symlink:
|
2768 | 53a5960a | pbrook | { |
2769 | 53a5960a | pbrook | void *p2;
|
2770 | 53a5960a | pbrook | p = lock_user_string(arg1); |
2771 | 53a5960a | pbrook | p2 = lock_user_string(arg2); |
2772 | 53a5960a | pbrook | ret = get_errno(symlink(p, p2)); |
2773 | 53a5960a | pbrook | unlock_user(p2, arg2, 0);
|
2774 | 53a5960a | pbrook | unlock_user(p, arg1, 0);
|
2775 | 53a5960a | pbrook | } |
2776 | 31e31b8a | bellard | break;
|
2777 | ebc05488 | bellard | #ifdef TARGET_NR_oldlstat
|
2778 | 31e31b8a | bellard | case TARGET_NR_oldlstat:
|
2779 | 31e31b8a | bellard | goto unimplemented;
|
2780 | ebc05488 | bellard | #endif
|
2781 | 31e31b8a | bellard | case TARGET_NR_readlink:
|
2782 | 53a5960a | pbrook | { |
2783 | 53a5960a | pbrook | void *p2;
|
2784 | 53a5960a | pbrook | p = lock_user_string(arg1); |
2785 | 53a5960a | pbrook | p2 = lock_user(arg2, arg3, 0);
|
2786 | 53a5960a | pbrook | ret = get_errno(readlink(path(p), p2, arg3)); |
2787 | 53a5960a | pbrook | unlock_user(p2, arg2, ret); |
2788 | 53a5960a | pbrook | unlock_user(p, arg1, 0);
|
2789 | 53a5960a | pbrook | } |
2790 | 31e31b8a | bellard | break;
|
2791 | e5febef5 | ths | #ifdef TARGET_NR_uselib
|
2792 | 31e31b8a | bellard | case TARGET_NR_uselib:
|
2793 | 31e31b8a | bellard | goto unimplemented;
|
2794 | e5febef5 | ths | #endif
|
2795 | e5febef5 | ths | #ifdef TARGET_NR_swapon
|
2796 | 31e31b8a | bellard | case TARGET_NR_swapon:
|
2797 | 53a5960a | pbrook | p = lock_user_string(arg1); |
2798 | 53a5960a | pbrook | ret = get_errno(swapon(p, arg2)); |
2799 | 53a5960a | pbrook | unlock_user(p, arg1, 0);
|
2800 | 31e31b8a | bellard | break;
|
2801 | e5febef5 | ths | #endif
|
2802 | 31e31b8a | bellard | case TARGET_NR_reboot:
|
2803 | 31e31b8a | bellard | goto unimplemented;
|
2804 | e5febef5 | ths | #ifdef TARGET_NR_readdir
|
2805 | 31e31b8a | bellard | case TARGET_NR_readdir:
|
2806 | 31e31b8a | bellard | goto unimplemented;
|
2807 | e5febef5 | ths | #endif
|
2808 | e5febef5 | ths | #ifdef TARGET_NR_mmap
|
2809 | 31e31b8a | bellard | case TARGET_NR_mmap:
|
2810 | e6e5906b | pbrook | #if defined(TARGET_I386) || defined(TARGET_ARM) || defined(TARGET_M68K)
|
2811 | 31e31b8a | bellard | { |
2812 | 53a5960a | pbrook | target_ulong *v; |
2813 | 53a5960a | pbrook | target_ulong v1, v2, v3, v4, v5, v6; |
2814 | 53a5960a | pbrook | v = lock_user(arg1, 6 * sizeof(target_ulong), 1); |
2815 | 53a5960a | pbrook | v1 = tswapl(v[0]);
|
2816 | 53a5960a | pbrook | v2 = tswapl(v[1]);
|
2817 | 53a5960a | pbrook | v3 = tswapl(v[2]);
|
2818 | 53a5960a | pbrook | v4 = tswapl(v[3]);
|
2819 | 53a5960a | pbrook | v5 = tswapl(v[4]);
|
2820 | 53a5960a | pbrook | v6 = tswapl(v[5]);
|
2821 | 53a5960a | pbrook | unlock_user(v, arg1, 0);
|
2822 | 5286db75 | bellard | ret = get_errno(target_mmap(v1, v2, v3, |
2823 | 5286db75 | bellard | target_to_host_bitmask(v4, mmap_flags_tbl), |
2824 | 5286db75 | bellard | v5, v6)); |
2825 | 31e31b8a | bellard | } |
2826 | 31e31b8a | bellard | #else
|
2827 | 6fb883e8 | bellard | ret = get_errno(target_mmap(arg1, arg2, arg3, |
2828 | 6fb883e8 | bellard | target_to_host_bitmask(arg4, mmap_flags_tbl), |
2829 | 6fb883e8 | bellard | arg5, |
2830 | 6fb883e8 | bellard | arg6)); |
2831 | 31e31b8a | bellard | #endif
|
2832 | 6fb883e8 | bellard | break;
|
2833 | e5febef5 | ths | #endif
|
2834 | a315a145 | bellard | #ifdef TARGET_NR_mmap2
|
2835 | 6fb883e8 | bellard | case TARGET_NR_mmap2:
|
2836 | 0d3267a7 | ths | #if defined(TARGET_SPARC) || defined(TARGET_MIPS)
|
2837 | c573ff67 | bellard | #define MMAP_SHIFT 12 |
2838 | c573ff67 | bellard | #else
|
2839 | c573ff67 | bellard | #define MMAP_SHIFT TARGET_PAGE_BITS
|
2840 | c573ff67 | bellard | #endif
|
2841 | 5286db75 | bellard | ret = get_errno(target_mmap(arg1, arg2, arg3, |
2842 | 5286db75 | bellard | target_to_host_bitmask(arg4, mmap_flags_tbl), |
2843 | 5286db75 | bellard | arg5, |
2844 | c573ff67 | bellard | arg6 << MMAP_SHIFT)); |
2845 | 31e31b8a | bellard | break;
|
2846 | a315a145 | bellard | #endif
|
2847 | 31e31b8a | bellard | case TARGET_NR_munmap:
|
2848 | 54936004 | bellard | ret = get_errno(target_munmap(arg1, arg2)); |
2849 | 31e31b8a | bellard | break;
|
2850 | 9de5e440 | bellard | case TARGET_NR_mprotect:
|
2851 | 54936004 | bellard | ret = get_errno(target_mprotect(arg1, arg2, arg3)); |
2852 | 9de5e440 | bellard | break;
|
2853 | e5febef5 | ths | #ifdef TARGET_NR_mremap
|
2854 | 9de5e440 | bellard | case TARGET_NR_mremap:
|
2855 | 54936004 | bellard | ret = get_errno(target_mremap(arg1, arg2, arg3, arg4, arg5)); |
2856 | 9de5e440 | bellard | break;
|
2857 | e5febef5 | ths | #endif
|
2858 | 53a5960a | pbrook | /* ??? msync/mlock/munlock are broken for softmmu. */
|
2859 | e5febef5 | ths | #ifdef TARGET_NR_msync
|
2860 | 9de5e440 | bellard | case TARGET_NR_msync:
|
2861 | 53a5960a | pbrook | ret = get_errno(msync(g2h(arg1), arg2, arg3)); |
2862 | 9de5e440 | bellard | break;
|
2863 | e5febef5 | ths | #endif
|
2864 | e5febef5 | ths | #ifdef TARGET_NR_mlock
|
2865 | 9de5e440 | bellard | case TARGET_NR_mlock:
|
2866 | 53a5960a | pbrook | ret = get_errno(mlock(g2h(arg1), arg2)); |
2867 | 9de5e440 | bellard | break;
|
2868 | e5febef5 | ths | #endif
|
2869 | e5febef5 | ths | #ifdef TARGET_NR_munlock
|
2870 | 9de5e440 | bellard | case TARGET_NR_munlock:
|
2871 | 53a5960a | pbrook | ret = get_errno(munlock(g2h(arg1), arg2)); |
2872 | 9de5e440 | bellard | break;
|
2873 | e5febef5 | ths | #endif
|
2874 | e5febef5 | ths | #ifdef TARGET_NR_mlockall
|
2875 | 9de5e440 | bellard | case TARGET_NR_mlockall:
|
2876 | 9de5e440 | bellard | ret = get_errno(mlockall(arg1)); |
2877 | 9de5e440 | bellard | break;
|
2878 | e5febef5 | ths | #endif
|
2879 | e5febef5 | ths | #ifdef TARGET_NR_munlockall
|
2880 | 9de5e440 | bellard | case TARGET_NR_munlockall:
|
2881 | 9de5e440 | bellard | ret = get_errno(munlockall()); |
2882 | 9de5e440 | bellard | break;
|
2883 | e5febef5 | ths | #endif
|
2884 | 31e31b8a | bellard | case TARGET_NR_truncate:
|
2885 | 53a5960a | pbrook | p = lock_user_string(arg1); |
2886 | 53a5960a | pbrook | ret = get_errno(truncate(p, arg2)); |
2887 | 53a5960a | pbrook | unlock_user(p, arg1, 0);
|
2888 | 31e31b8a | bellard | break;
|
2889 | 31e31b8a | bellard | case TARGET_NR_ftruncate:
|
2890 | 31e31b8a | bellard | ret = get_errno(ftruncate(arg1, arg2)); |
2891 | 31e31b8a | bellard | break;
|
2892 | 31e31b8a | bellard | case TARGET_NR_fchmod:
|
2893 | 31e31b8a | bellard | ret = get_errno(fchmod(arg1, arg2)); |
2894 | 31e31b8a | bellard | break;
|
2895 | 31e31b8a | bellard | case TARGET_NR_getpriority:
|
2896 | 31e31b8a | bellard | ret = get_errno(getpriority(arg1, arg2)); |
2897 | 31e31b8a | bellard | break;
|
2898 | 31e31b8a | bellard | case TARGET_NR_setpriority:
|
2899 | 31e31b8a | bellard | ret = get_errno(setpriority(arg1, arg2, arg3)); |
2900 | 31e31b8a | bellard | break;
|
2901 | ebc05488 | bellard | #ifdef TARGET_NR_profil
|
2902 | 31e31b8a | bellard | case TARGET_NR_profil:
|
2903 | 31e31b8a | bellard | goto unimplemented;
|
2904 | ebc05488 | bellard | #endif
|
2905 | 31e31b8a | bellard | case TARGET_NR_statfs:
|
2906 | 53a5960a | pbrook | p = lock_user_string(arg1); |
2907 | 53a5960a | pbrook | ret = get_errno(statfs(path(p), &stfs)); |
2908 | 53a5960a | pbrook | unlock_user(p, arg1, 0);
|
2909 | 31e31b8a | bellard | convert_statfs:
|
2910 | 31e31b8a | bellard | if (!is_error(ret)) {
|
2911 | 53a5960a | pbrook | struct target_statfs *target_stfs;
|
2912 | 56c8f68f | bellard | |
2913 | 53a5960a | pbrook | lock_user_struct(target_stfs, arg2, 0);
|
2914 | 53a5960a | pbrook | /* ??? put_user is probably wrong. */
|
2915 | 56c8f68f | bellard | put_user(stfs.f_type, &target_stfs->f_type); |
2916 | 56c8f68f | bellard | put_user(stfs.f_bsize, &target_stfs->f_bsize); |
2917 | 56c8f68f | bellard | put_user(stfs.f_blocks, &target_stfs->f_blocks); |
2918 | 56c8f68f | bellard | put_user(stfs.f_bfree, &target_stfs->f_bfree); |
2919 | 56c8f68f | bellard | put_user(stfs.f_bavail, &target_stfs->f_bavail); |
2920 | 56c8f68f | bellard | put_user(stfs.f_files, &target_stfs->f_files); |
2921 | 56c8f68f | bellard | put_user(stfs.f_ffree, &target_stfs->f_ffree); |
2922 | 56c8f68f | bellard | put_user(stfs.f_fsid.__val[0], &target_stfs->f_fsid);
|
2923 | 56c8f68f | bellard | put_user(stfs.f_namelen, &target_stfs->f_namelen); |
2924 | 53a5960a | pbrook | unlock_user_struct(target_stfs, arg2, 1);
|
2925 | 31e31b8a | bellard | } |
2926 | 31e31b8a | bellard | break;
|
2927 | 31e31b8a | bellard | case TARGET_NR_fstatfs:
|
2928 | 56c8f68f | bellard | ret = get_errno(fstatfs(arg1, &stfs)); |
2929 | 31e31b8a | bellard | goto convert_statfs;
|
2930 | 56c8f68f | bellard | #ifdef TARGET_NR_statfs64
|
2931 | 56c8f68f | bellard | case TARGET_NR_statfs64:
|
2932 | 53a5960a | pbrook | p = lock_user_string(arg1); |
2933 | 53a5960a | pbrook | ret = get_errno(statfs(path(p), &stfs)); |
2934 | 53a5960a | pbrook | unlock_user(p, arg1, 0);
|
2935 | 56c8f68f | bellard | convert_statfs64:
|
2936 | 56c8f68f | bellard | if (!is_error(ret)) {
|
2937 | 53a5960a | pbrook | struct target_statfs64 *target_stfs;
|
2938 | 53a5960a | pbrook | |
2939 | 53a5960a | pbrook | lock_user_struct(target_stfs, arg3, 0);
|
2940 | 53a5960a | pbrook | /* ??? put_user is probably wrong. */
|
2941 | 56c8f68f | bellard | put_user(stfs.f_type, &target_stfs->f_type); |
2942 | 56c8f68f | bellard | put_user(stfs.f_bsize, &target_stfs->f_bsize); |
2943 | 56c8f68f | bellard | put_user(stfs.f_blocks, &target_stfs->f_blocks); |
2944 | 56c8f68f | bellard | put_user(stfs.f_bfree, &target_stfs->f_bfree); |
2945 | 56c8f68f | bellard | put_user(stfs.f_bavail, &target_stfs->f_bavail); |
2946 | 56c8f68f | bellard | put_user(stfs.f_files, &target_stfs->f_files); |
2947 | 56c8f68f | bellard | put_user(stfs.f_ffree, &target_stfs->f_ffree); |
2948 | 56c8f68f | bellard | put_user(stfs.f_fsid.__val[0], &target_stfs->f_fsid);
|
2949 | 56c8f68f | bellard | put_user(stfs.f_namelen, &target_stfs->f_namelen); |
2950 | 53a5960a | pbrook | unlock_user_struct(target_stfs, arg3, 0);
|
2951 | 56c8f68f | bellard | } |
2952 | 56c8f68f | bellard | break;
|
2953 | 56c8f68f | bellard | case TARGET_NR_fstatfs64:
|
2954 | 56c8f68f | bellard | ret = get_errno(fstatfs(arg1, &stfs)); |
2955 | 56c8f68f | bellard | goto convert_statfs64;
|
2956 | 56c8f68f | bellard | #endif
|
2957 | ebc05488 | bellard | #ifdef TARGET_NR_ioperm
|
2958 | 31e31b8a | bellard | case TARGET_NR_ioperm:
|
2959 | 31e31b8a | bellard | goto unimplemented;
|
2960 | ebc05488 | bellard | #endif
|
2961 | e5febef5 | ths | #ifdef TARGET_NR_socketcall
|
2962 | 31e31b8a | bellard | case TARGET_NR_socketcall:
|
2963 | 53a5960a | pbrook | ret = do_socketcall(arg1, arg2); |
2964 | 31e31b8a | bellard | break;
|
2965 | e5febef5 | ths | #endif
|
2966 | 3532fa74 | bellard | #ifdef TARGET_NR_accept
|
2967 | 3532fa74 | bellard | case TARGET_NR_accept:
|
2968 | 1be9e1dc | pbrook | ret = do_accept(arg1, arg2, arg3); |
2969 | 3532fa74 | bellard | break;
|
2970 | 3532fa74 | bellard | #endif
|
2971 | 3532fa74 | bellard | #ifdef TARGET_NR_bind
|
2972 | 3532fa74 | bellard | case TARGET_NR_bind:
|
2973 | 3532fa74 | bellard | ret = do_bind(arg1, arg2, arg3); |
2974 | 3532fa74 | bellard | break;
|
2975 | 3532fa74 | bellard | #endif
|
2976 | 3532fa74 | bellard | #ifdef TARGET_NR_connect
|
2977 | 3532fa74 | bellard | case TARGET_NR_connect:
|
2978 | 3532fa74 | bellard | ret = do_connect(arg1, arg2, arg3); |
2979 | 3532fa74 | bellard | break;
|
2980 | 3532fa74 | bellard | #endif
|
2981 | 3532fa74 | bellard | #ifdef TARGET_NR_getpeername
|
2982 | 3532fa74 | bellard | case TARGET_NR_getpeername:
|
2983 | 1be9e1dc | pbrook | ret = do_getpeername(arg1, arg2, arg3); |
2984 | 3532fa74 | bellard | break;
|
2985 | 3532fa74 | bellard | #endif
|
2986 | 3532fa74 | bellard | #ifdef TARGET_NR_getsockname
|
2987 | 3532fa74 | bellard | case TARGET_NR_getsockname:
|
2988 | 1be9e1dc | pbrook | ret = do_getsockname(arg1, arg2, arg3); |
2989 | 3532fa74 | bellard | break;
|
2990 | 3532fa74 | bellard | #endif
|
2991 | 3532fa74 | bellard | #ifdef TARGET_NR_getsockopt
|
2992 | 3532fa74 | bellard | case TARGET_NR_getsockopt:
|
2993 | 3532fa74 | bellard | ret = do_getsockopt(arg1, arg2, arg3, arg4, arg5); |
2994 | 3532fa74 | bellard | break;
|
2995 | 3532fa74 | bellard | #endif
|
2996 | 3532fa74 | bellard | #ifdef TARGET_NR_listen
|
2997 | 3532fa74 | bellard | case TARGET_NR_listen:
|
2998 | 1be9e1dc | pbrook | ret = get_errno(listen(arg1, arg2)); |
2999 | 3532fa74 | bellard | break;
|
3000 | 3532fa74 | bellard | #endif
|
3001 | 3532fa74 | bellard | #ifdef TARGET_NR_recv
|
3002 | 3532fa74 | bellard | case TARGET_NR_recv:
|
3003 | 214201bd | pbrook | ret = do_recvfrom(arg1, arg2, arg3, arg4, 0, 0); |
3004 | 3532fa74 | bellard | break;
|
3005 | 3532fa74 | bellard | #endif
|
3006 | 3532fa74 | bellard | #ifdef TARGET_NR_recvfrom
|
3007 | 3532fa74 | bellard | case TARGET_NR_recvfrom:
|
3008 | 214201bd | pbrook | ret = do_recvfrom(arg1, arg2, arg3, arg4, arg5, arg6); |
3009 | 3532fa74 | bellard | break;
|
3010 | 3532fa74 | bellard | #endif
|
3011 | 3532fa74 | bellard | #ifdef TARGET_NR_recvmsg
|
3012 | 3532fa74 | bellard | case TARGET_NR_recvmsg:
|
3013 | 3532fa74 | bellard | ret = do_sendrecvmsg(arg1, arg2, arg3, 0);
|
3014 | 3532fa74 | bellard | break;
|
3015 | 3532fa74 | bellard | #endif
|
3016 | 3532fa74 | bellard | #ifdef TARGET_NR_send
|
3017 | 3532fa74 | bellard | case TARGET_NR_send:
|
3018 | 1be9e1dc | pbrook | ret = do_sendto(arg1, arg2, arg3, arg4, 0, 0); |
3019 | 3532fa74 | bellard | break;
|
3020 | 3532fa74 | bellard | #endif
|
3021 | 3532fa74 | bellard | #ifdef TARGET_NR_sendmsg
|
3022 | 3532fa74 | bellard | case TARGET_NR_sendmsg:
|
3023 | 3532fa74 | bellard | ret = do_sendrecvmsg(arg1, arg2, arg3, 1);
|
3024 | 3532fa74 | bellard | break;
|
3025 | 3532fa74 | bellard | #endif
|
3026 | 3532fa74 | bellard | #ifdef TARGET_NR_sendto
|
3027 | 3532fa74 | bellard | case TARGET_NR_sendto:
|
3028 | 1be9e1dc | pbrook | ret = do_sendto(arg1, arg2, arg3, arg4, arg5, arg6); |
3029 | 3532fa74 | bellard | break;
|
3030 | 3532fa74 | bellard | #endif
|
3031 | 3532fa74 | bellard | #ifdef TARGET_NR_shutdown
|
3032 | 3532fa74 | bellard | case TARGET_NR_shutdown:
|
3033 | 1be9e1dc | pbrook | ret = get_errno(shutdown(arg1, arg2)); |
3034 | 3532fa74 | bellard | break;
|
3035 | 3532fa74 | bellard | #endif
|
3036 | 3532fa74 | bellard | #ifdef TARGET_NR_socket
|
3037 | 3532fa74 | bellard | case TARGET_NR_socket:
|
3038 | 3532fa74 | bellard | ret = do_socket(arg1, arg2, arg3); |
3039 | 3532fa74 | bellard | break;
|
3040 | 3532fa74 | bellard | #endif
|
3041 | 3532fa74 | bellard | #ifdef TARGET_NR_socketpair
|
3042 | 3532fa74 | bellard | case TARGET_NR_socketpair:
|
3043 | 1be9e1dc | pbrook | ret = do_socketpair(arg1, arg2, arg3, arg4); |
3044 | 3532fa74 | bellard | break;
|
3045 | 3532fa74 | bellard | #endif
|
3046 | 3532fa74 | bellard | #ifdef TARGET_NR_setsockopt
|
3047 | 3532fa74 | bellard | case TARGET_NR_setsockopt:
|
3048 | 3532fa74 | bellard | ret = do_setsockopt(arg1, arg2, arg3, arg4, (socklen_t) arg5); |
3049 | 3532fa74 | bellard | break;
|
3050 | 3532fa74 | bellard | #endif
|
3051 | 7494b0f9 | ths | |
3052 | 31e31b8a | bellard | case TARGET_NR_syslog:
|
3053 | e5574487 | ths | p = lock_user_string(arg2); |
3054 | e5574487 | ths | ret = get_errno(sys_syslog((int)arg1, p, (int)arg3)); |
3055 | e5574487 | ths | unlock_user(p, arg2, 0);
|
3056 | 7494b0f9 | ths | break;
|
3057 | 7494b0f9 | ths | |
3058 | 31e31b8a | bellard | case TARGET_NR_setitimer:
|
3059 | 66fb9763 | bellard | { |
3060 | 66fb9763 | bellard | struct itimerval value, ovalue, *pvalue;
|
3061 | 66fb9763 | bellard | |
3062 | 53a5960a | pbrook | if (arg2) {
|
3063 | 66fb9763 | bellard | pvalue = &value; |
3064 | 66fb9763 | bellard | target_to_host_timeval(&pvalue->it_interval, |
3065 | 53a5960a | pbrook | arg2); |
3066 | 66fb9763 | bellard | target_to_host_timeval(&pvalue->it_value, |
3067 | 53a5960a | pbrook | arg2 + sizeof(struct target_timeval)); |
3068 | 66fb9763 | bellard | } else {
|
3069 | 66fb9763 | bellard | pvalue = NULL;
|
3070 | 66fb9763 | bellard | } |
3071 | 66fb9763 | bellard | ret = get_errno(setitimer(arg1, pvalue, &ovalue)); |
3072 | 53a5960a | pbrook | if (!is_error(ret) && arg3) {
|
3073 | 53a5960a | pbrook | host_to_target_timeval(arg3, |
3074 | 66fb9763 | bellard | &ovalue.it_interval); |
3075 | 53a5960a | pbrook | host_to_target_timeval(arg3 + sizeof(struct target_timeval), |
3076 | 66fb9763 | bellard | &ovalue.it_value); |
3077 | 66fb9763 | bellard | } |
3078 | 66fb9763 | bellard | } |
3079 | 66fb9763 | bellard | break;
|
3080 | 31e31b8a | bellard | case TARGET_NR_getitimer:
|
3081 | 66fb9763 | bellard | { |
3082 | 66fb9763 | bellard | struct itimerval value;
|
3083 | 66fb9763 | bellard | |
3084 | 66fb9763 | bellard | ret = get_errno(getitimer(arg1, &value)); |
3085 | 53a5960a | pbrook | if (!is_error(ret) && arg2) {
|
3086 | 53a5960a | pbrook | host_to_target_timeval(arg2, |
3087 | 66fb9763 | bellard | &value.it_interval); |
3088 | 53a5960a | pbrook | host_to_target_timeval(arg2 + sizeof(struct target_timeval), |
3089 | 66fb9763 | bellard | &value.it_value); |
3090 | 66fb9763 | bellard | } |
3091 | 66fb9763 | bellard | } |
3092 | 66fb9763 | bellard | break;
|
3093 | 31e31b8a | bellard | case TARGET_NR_stat:
|
3094 | 53a5960a | pbrook | p = lock_user_string(arg1); |
3095 | 53a5960a | pbrook | ret = get_errno(stat(path(p), &st)); |
3096 | 53a5960a | pbrook | unlock_user(p, arg1, 0);
|
3097 | 31e31b8a | bellard | goto do_stat;
|
3098 | 31e31b8a | bellard | case TARGET_NR_lstat:
|
3099 | 53a5960a | pbrook | p = lock_user_string(arg1); |
3100 | 53a5960a | pbrook | ret = get_errno(lstat(path(p), &st)); |
3101 | 53a5960a | pbrook | unlock_user(p, arg1, 0);
|
3102 | 31e31b8a | bellard | goto do_stat;
|
3103 | 31e31b8a | bellard | case TARGET_NR_fstat:
|
3104 | 31e31b8a | bellard | { |
3105 | 31e31b8a | bellard | ret = get_errno(fstat(arg1, &st)); |
3106 | 31e31b8a | bellard | do_stat:
|
3107 | 31e31b8a | bellard | if (!is_error(ret)) {
|
3108 | 53a5960a | pbrook | struct target_stat *target_st;
|
3109 | 53a5960a | pbrook | |
3110 | 53a5960a | pbrook | lock_user_struct(target_st, arg2, 0);
|
3111 | 31e31b8a | bellard | target_st->st_dev = tswap16(st.st_dev); |
3112 | 31e31b8a | bellard | target_st->st_ino = tswapl(st.st_ino); |
3113 | 7d600c80 | ths | #if defined(TARGET_PPC) || defined(TARGET_MIPS)
|
3114 | 67867308 | bellard | target_st->st_mode = tswapl(st.st_mode); /* XXX: check this */
|
3115 | 67867308 | bellard | target_st->st_uid = tswap32(st.st_uid); |
3116 | 67867308 | bellard | target_st->st_gid = tswap32(st.st_gid); |
3117 | 67867308 | bellard | #else
|
3118 | ec86b0fb | bellard | target_st->st_mode = tswap16(st.st_mode); |
3119 | 31e31b8a | bellard | target_st->st_uid = tswap16(st.st_uid); |
3120 | 31e31b8a | bellard | target_st->st_gid = tswap16(st.st_gid); |
3121 | 67867308 | bellard | #endif
|
3122 | 67867308 | bellard | target_st->st_nlink = tswap16(st.st_nlink); |
3123 | 31e31b8a | bellard | target_st->st_rdev = tswap16(st.st_rdev); |
3124 | 31e31b8a | bellard | target_st->st_size = tswapl(st.st_size); |
3125 | 31e31b8a | bellard | target_st->st_blksize = tswapl(st.st_blksize); |
3126 | 31e31b8a | bellard | target_st->st_blocks = tswapl(st.st_blocks); |
3127 | 7854b056 | bellard | target_st->target_st_atime = tswapl(st.st_atime); |
3128 | 7854b056 | bellard | target_st->target_st_mtime = tswapl(st.st_mtime); |
3129 | 7854b056 | bellard | target_st->target_st_ctime = tswapl(st.st_ctime); |
3130 | 53a5960a | pbrook | unlock_user_struct(target_st, arg2, 1);
|
3131 | 31e31b8a | bellard | } |
3132 | 31e31b8a | bellard | } |
3133 | 31e31b8a | bellard | break;
|
3134 | ebc05488 | bellard | #ifdef TARGET_NR_olduname
|
3135 | 31e31b8a | bellard | case TARGET_NR_olduname:
|
3136 | 31e31b8a | bellard | goto unimplemented;
|
3137 | ebc05488 | bellard | #endif
|
3138 | ebc05488 | bellard | #ifdef TARGET_NR_iopl
|
3139 | 31e31b8a | bellard | case TARGET_NR_iopl:
|
3140 | 31e31b8a | bellard | goto unimplemented;
|
3141 | ebc05488 | bellard | #endif
|
3142 | 31e31b8a | bellard | case TARGET_NR_vhangup:
|
3143 | 31e31b8a | bellard | ret = get_errno(vhangup()); |
3144 | 31e31b8a | bellard | break;
|
3145 | ebc05488 | bellard | #ifdef TARGET_NR_idle
|
3146 | 31e31b8a | bellard | case TARGET_NR_idle:
|
3147 | 31e31b8a | bellard | goto unimplemented;
|
3148 | ebc05488 | bellard | #endif
|
3149 | 42ad6ae9 | bellard | #ifdef TARGET_NR_syscall
|
3150 | 42ad6ae9 | bellard | case TARGET_NR_syscall:
|
3151 | 42ad6ae9 | bellard | ret = do_syscall(cpu_env,arg1 & 0xffff,arg2,arg3,arg4,arg5,arg6,0); |
3152 | 42ad6ae9 | bellard | break;
|
3153 | 42ad6ae9 | bellard | #endif
|
3154 | 31e31b8a | bellard | case TARGET_NR_wait4:
|
3155 | 31e31b8a | bellard | { |
3156 | 31e31b8a | bellard | int status;
|
3157 | 53a5960a | pbrook | target_long status_ptr = arg2; |
3158 | 31e31b8a | bellard | struct rusage rusage, *rusage_ptr;
|
3159 | 53a5960a | pbrook | target_ulong target_rusage = arg4; |
3160 | 31e31b8a | bellard | if (target_rusage)
|
3161 | 31e31b8a | bellard | rusage_ptr = &rusage; |
3162 | 31e31b8a | bellard | else
|
3163 | 31e31b8a | bellard | rusage_ptr = NULL;
|
3164 | 31e31b8a | bellard | ret = get_errno(wait4(arg1, &status, arg3, rusage_ptr)); |
3165 | 31e31b8a | bellard | if (!is_error(ret)) {
|
3166 | 31e31b8a | bellard | if (status_ptr)
|
3167 | 53a5960a | pbrook | tputl(status_ptr, status); |
3168 | 31e31b8a | bellard | if (target_rusage) {
|
3169 | b409186b | bellard | host_to_target_rusage(target_rusage, &rusage); |
3170 | 31e31b8a | bellard | } |
3171 | 31e31b8a | bellard | } |
3172 | 31e31b8a | bellard | } |
3173 | 31e31b8a | bellard | break;
|
3174 | e5febef5 | ths | #ifdef TARGET_NR_swapoff
|
3175 | 31e31b8a | bellard | case TARGET_NR_swapoff:
|
3176 | 53a5960a | pbrook | p = lock_user_string(arg1); |
3177 | 53a5960a | pbrook | ret = get_errno(swapoff(p)); |
3178 | 53a5960a | pbrook | unlock_user(p, arg1, 0);
|
3179 | 31e31b8a | bellard | break;
|
3180 | e5febef5 | ths | #endif
|
3181 | 31e31b8a | bellard | case TARGET_NR_sysinfo:
|
3182 | a5448a7d | bellard | { |
3183 | 53a5960a | pbrook | struct target_sysinfo *target_value;
|
3184 | a5448a7d | bellard | struct sysinfo value;
|
3185 | a5448a7d | bellard | ret = get_errno(sysinfo(&value)); |
3186 | 53a5960a | pbrook | if (!is_error(ret) && arg1)
|
3187 | a5448a7d | bellard | { |
3188 | 53a5960a | pbrook | /* ??? __put_user is probably wrong. */
|
3189 | 53a5960a | pbrook | lock_user_struct(target_value, arg1, 0);
|
3190 | a5448a7d | bellard | __put_user(value.uptime, &target_value->uptime); |
3191 | a5448a7d | bellard | __put_user(value.loads[0], &target_value->loads[0]); |
3192 | a5448a7d | bellard | __put_user(value.loads[1], &target_value->loads[1]); |
3193 | a5448a7d | bellard | __put_user(value.loads[2], &target_value->loads[2]); |
3194 | a5448a7d | bellard | __put_user(value.totalram, &target_value->totalram); |
3195 | a5448a7d | bellard | __put_user(value.freeram, &target_value->freeram); |
3196 | a5448a7d | bellard | __put_user(value.sharedram, &target_value->sharedram); |
3197 | a5448a7d | bellard | __put_user(value.bufferram, &target_value->bufferram); |
3198 | a5448a7d | bellard | __put_user(value.totalswap, &target_value->totalswap); |
3199 | a5448a7d | bellard | __put_user(value.freeswap, &target_value->freeswap); |
3200 | a5448a7d | bellard | __put_user(value.procs, &target_value->procs); |
3201 | a5448a7d | bellard | __put_user(value.totalhigh, &target_value->totalhigh); |
3202 | a5448a7d | bellard | __put_user(value.freehigh, &target_value->freehigh); |
3203 | a5448a7d | bellard | __put_user(value.mem_unit, &target_value->mem_unit); |
3204 | 53a5960a | pbrook | unlock_user_struct(target_value, arg1, 1);
|
3205 | a5448a7d | bellard | } |
3206 | a5448a7d | bellard | } |
3207 | a5448a7d | bellard | break;
|
3208 | e5febef5 | ths | #ifdef TARGET_NR_ipc
|
3209 | 31e31b8a | bellard | case TARGET_NR_ipc:
|
3210 | 8853f86e | bellard | ret = do_ipc(arg1, arg2, arg3, arg4, arg5, arg6); |
3211 | 8853f86e | bellard | break;
|
3212 | e5febef5 | ths | #endif
|
3213 | 31e31b8a | bellard | case TARGET_NR_fsync:
|
3214 | 31e31b8a | bellard | ret = get_errno(fsync(arg1)); |
3215 | 31e31b8a | bellard | break;
|
3216 | 31e31b8a | bellard | case TARGET_NR_clone:
|
3217 | 1b6b029e | bellard | ret = get_errno(do_fork(cpu_env, arg1, arg2)); |
3218 | 1b6b029e | bellard | break;
|
3219 | ec86b0fb | bellard | #ifdef __NR_exit_group
|
3220 | ec86b0fb | bellard | /* new thread calls */
|
3221 | ec86b0fb | bellard | case TARGET_NR_exit_group:
|
3222 | e9009676 | bellard | gdb_exit(cpu_env, arg1); |
3223 | ec86b0fb | bellard | ret = get_errno(exit_group(arg1)); |
3224 | ec86b0fb | bellard | break;
|
3225 | ec86b0fb | bellard | #endif
|
3226 | 31e31b8a | bellard | case TARGET_NR_setdomainname:
|
3227 | 53a5960a | pbrook | p = lock_user_string(arg1); |
3228 | 53a5960a | pbrook | ret = get_errno(setdomainname(p, arg2)); |
3229 | 53a5960a | pbrook | unlock_user(p, arg1, 0);
|
3230 | 31e31b8a | bellard | break;
|
3231 | 31e31b8a | bellard | case TARGET_NR_uname:
|
3232 | 31e31b8a | bellard | /* no need to transcode because we use the linux syscall */
|
3233 | 29e619b1 | bellard | { |
3234 | 29e619b1 | bellard | struct new_utsname * buf;
|
3235 | 29e619b1 | bellard | |
3236 | 53a5960a | pbrook | lock_user_struct(buf, arg1, 0);
|
3237 | 29e619b1 | bellard | ret = get_errno(sys_uname(buf)); |
3238 | 29e619b1 | bellard | if (!is_error(ret)) {
|
3239 | 29e619b1 | bellard | /* Overrite the native machine name with whatever is being
|
3240 | 29e619b1 | bellard | emulated. */
|
3241 | 29e619b1 | bellard | strcpy (buf->machine, UNAME_MACHINE); |
3242 | c5937220 | pbrook | /* Allow the user to override the reported release. */
|
3243 | c5937220 | pbrook | if (qemu_uname_release && *qemu_uname_release)
|
3244 | c5937220 | pbrook | strcpy (buf->release, qemu_uname_release); |
3245 | 29e619b1 | bellard | } |
3246 | 53a5960a | pbrook | unlock_user_struct(buf, arg1, 1);
|
3247 | 29e619b1 | bellard | } |
3248 | 31e31b8a | bellard | break;
|
3249 | 6dbad63e | bellard | #ifdef TARGET_I386
|
3250 | 31e31b8a | bellard | case TARGET_NR_modify_ldt:
|
3251 | 53a5960a | pbrook | ret = get_errno(do_modify_ldt(cpu_env, arg1, arg2, arg3)); |
3252 | 5cd4393b | bellard | break;
|
3253 | 84409ddb | j_mayer | #if !defined(TARGET_X86_64)
|
3254 | 5cd4393b | bellard | case TARGET_NR_vm86old:
|
3255 | 5cd4393b | bellard | goto unimplemented;
|
3256 | 5cd4393b | bellard | case TARGET_NR_vm86:
|
3257 | 53a5960a | pbrook | ret = do_vm86(cpu_env, arg1, arg2); |
3258 | 6dbad63e | bellard | break;
|
3259 | 6dbad63e | bellard | #endif
|
3260 | 84409ddb | j_mayer | #endif
|
3261 | 31e31b8a | bellard | case TARGET_NR_adjtimex:
|
3262 | 31e31b8a | bellard | goto unimplemented;
|
3263 | e5febef5 | ths | #ifdef TARGET_NR_create_module
|
3264 | 31e31b8a | bellard | case TARGET_NR_create_module:
|
3265 | e5febef5 | ths | #endif
|
3266 | 31e31b8a | bellard | case TARGET_NR_init_module:
|
3267 | 31e31b8a | bellard | case TARGET_NR_delete_module:
|
3268 | e5febef5 | ths | #ifdef TARGET_NR_get_kernel_syms
|
3269 | 31e31b8a | bellard | case TARGET_NR_get_kernel_syms:
|
3270 | e5febef5 | ths | #endif
|
3271 | 31e31b8a | bellard | goto unimplemented;
|
3272 | 31e31b8a | bellard | case TARGET_NR_quotactl:
|
3273 | 31e31b8a | bellard | goto unimplemented;
|
3274 | 31e31b8a | bellard | case TARGET_NR_getpgid:
|
3275 | 31e31b8a | bellard | ret = get_errno(getpgid(arg1)); |
3276 | 31e31b8a | bellard | break;
|
3277 | 31e31b8a | bellard | case TARGET_NR_fchdir:
|
3278 | 31e31b8a | bellard | ret = get_errno(fchdir(arg1)); |
3279 | 31e31b8a | bellard | break;
|
3280 | 84409ddb | j_mayer | #ifdef TARGET_NR_bdflush /* not on x86_64 */ |
3281 | 31e31b8a | bellard | case TARGET_NR_bdflush:
|
3282 | 31e31b8a | bellard | goto unimplemented;
|
3283 | 84409ddb | j_mayer | #endif
|
3284 | e5febef5 | ths | #ifdef TARGET_NR_sysfs
|
3285 | 31e31b8a | bellard | case TARGET_NR_sysfs:
|
3286 | 31e31b8a | bellard | goto unimplemented;
|
3287 | e5febef5 | ths | #endif
|
3288 | 31e31b8a | bellard | case TARGET_NR_personality:
|
3289 | 1b6b029e | bellard | ret = get_errno(personality(arg1)); |
3290 | 31e31b8a | bellard | break;
|
3291 | e5febef5 | ths | #ifdef TARGET_NR_afs_syscall
|
3292 | 31e31b8a | bellard | case TARGET_NR_afs_syscall:
|
3293 | 31e31b8a | bellard | goto unimplemented;
|
3294 | e5febef5 | ths | #endif
|
3295 | 7a3148a9 | j_mayer | #ifdef TARGET_NR__llseek /* Not on alpha */ |
3296 | 31e31b8a | bellard | case TARGET_NR__llseek:
|
3297 | 31e31b8a | bellard | { |
3298 | 4f2ac237 | bellard | #if defined (__x86_64__)
|
3299 | 4f2ac237 | bellard | ret = get_errno(lseek(arg1, ((uint64_t )arg2 << 32) | arg3, arg5));
|
3300 | 53a5960a | pbrook | tput64(arg4, ret); |
3301 | 4f2ac237 | bellard | #else
|
3302 | 31e31b8a | bellard | int64_t res; |
3303 | 31e31b8a | bellard | ret = get_errno(_llseek(arg1, arg2, arg3, &res, arg5)); |
3304 | 53a5960a | pbrook | tput64(arg4, res); |
3305 | 4f2ac237 | bellard | #endif
|
3306 | 31e31b8a | bellard | } |
3307 | 31e31b8a | bellard | break;
|
3308 | 7a3148a9 | j_mayer | #endif
|
3309 | 31e31b8a | bellard | case TARGET_NR_getdents:
|
3310 | 31e31b8a | bellard | #if TARGET_LONG_SIZE != 4 |
3311 | 53a5960a | pbrook | goto unimplemented;
|
3312 | a315a145 | bellard | #warning not supported
|
3313 | 4add45b4 | bellard | #elif TARGET_LONG_SIZE == 4 && HOST_LONG_SIZE == 8 |
3314 | 4add45b4 | bellard | { |
3315 | 53a5960a | pbrook | struct target_dirent *target_dirp;
|
3316 | 4add45b4 | bellard | struct dirent *dirp;
|
3317 | 4add45b4 | bellard | long count = arg3;
|
3318 | 4add45b4 | bellard | |
3319 | 4add45b4 | bellard | dirp = malloc(count); |
3320 | 4add45b4 | bellard | if (!dirp)
|
3321 | 4add45b4 | bellard | return -ENOMEM;
|
3322 | 4add45b4 | bellard | |
3323 | 4add45b4 | bellard | ret = get_errno(sys_getdents(arg1, dirp, count)); |
3324 | 4add45b4 | bellard | if (!is_error(ret)) {
|
3325 | 4add45b4 | bellard | struct dirent *de;
|
3326 | 4add45b4 | bellard | struct target_dirent *tde;
|
3327 | 4add45b4 | bellard | int len = ret;
|
3328 | 4add45b4 | bellard | int reclen, treclen;
|
3329 | 4add45b4 | bellard | int count1, tnamelen;
|
3330 | 4add45b4 | bellard | |
3331 | 4add45b4 | bellard | count1 = 0;
|
3332 | 4add45b4 | bellard | de = dirp; |
3333 | 53a5960a | pbrook | target_dirp = lock_user(arg2, count, 0);
|
3334 | 4add45b4 | bellard | tde = target_dirp; |
3335 | 4add45b4 | bellard | while (len > 0) { |
3336 | 4add45b4 | bellard | reclen = de->d_reclen; |
3337 | 4add45b4 | bellard | treclen = reclen - (2 * (sizeof(long) - sizeof(target_long))); |
3338 | 4add45b4 | bellard | tde->d_reclen = tswap16(treclen); |
3339 | 4add45b4 | bellard | tde->d_ino = tswapl(de->d_ino); |
3340 | 4add45b4 | bellard | tde->d_off = tswapl(de->d_off); |
3341 | 4add45b4 | bellard | tnamelen = treclen - (2 * sizeof(target_long) + 2); |
3342 | 4add45b4 | bellard | if (tnamelen > 256) |
3343 | 4add45b4 | bellard | tnamelen = 256;
|
3344 | 80a9d035 | bellard | /* XXX: may not be correct */
|
3345 | 4add45b4 | bellard | strncpy(tde->d_name, de->d_name, tnamelen); |
3346 | 4add45b4 | bellard | de = (struct dirent *)((char *)de + reclen); |
3347 | 4add45b4 | bellard | len -= reclen; |
3348 | 4add45b4 | bellard | tde = (struct dirent *)((char *)tde + treclen); |
3349 | 4add45b4 | bellard | count1 += treclen; |
3350 | 4add45b4 | bellard | } |
3351 | 4add45b4 | bellard | ret = count1; |
3352 | 4add45b4 | bellard | } |
3353 | 53a5960a | pbrook | unlock_user(target_dirp, arg2, ret); |
3354 | 4add45b4 | bellard | free(dirp); |
3355 | 4add45b4 | bellard | } |
3356 | 4add45b4 | bellard | #else
|
3357 | 31e31b8a | bellard | { |
3358 | 53a5960a | pbrook | struct dirent *dirp;
|
3359 | 31e31b8a | bellard | long count = arg3;
|
3360 | dab2ed99 | bellard | |
3361 | 53a5960a | pbrook | dirp = lock_user(arg2, count, 0);
|
3362 | 72f03900 | bellard | ret = get_errno(sys_getdents(arg1, dirp, count)); |
3363 | 31e31b8a | bellard | if (!is_error(ret)) {
|
3364 | 31e31b8a | bellard | struct dirent *de;
|
3365 | 31e31b8a | bellard | int len = ret;
|
3366 | 31e31b8a | bellard | int reclen;
|
3367 | 31e31b8a | bellard | de = dirp; |
3368 | 31e31b8a | bellard | while (len > 0) { |
3369 | 8083a3e5 | bellard | reclen = de->d_reclen; |
3370 | 31e31b8a | bellard | if (reclen > len)
|
3371 | 31e31b8a | bellard | break;
|
3372 | 8083a3e5 | bellard | de->d_reclen = tswap16(reclen); |
3373 | 31e31b8a | bellard | tswapls(&de->d_ino); |
3374 | 31e31b8a | bellard | tswapls(&de->d_off); |
3375 | 31e31b8a | bellard | de = (struct dirent *)((char *)de + reclen); |
3376 | 31e31b8a | bellard | len -= reclen; |
3377 | 31e31b8a | bellard | } |
3378 | 31e31b8a | bellard | } |
3379 | 53a5960a | pbrook | unlock_user(dirp, arg2, ret); |
3380 | 31e31b8a | bellard | } |
3381 | 4add45b4 | bellard | #endif
|
3382 | 31e31b8a | bellard | break;
|
3383 | a541f297 | bellard | #ifdef TARGET_NR_getdents64
|
3384 | dab2ed99 | bellard | case TARGET_NR_getdents64:
|
3385 | dab2ed99 | bellard | { |
3386 | 53a5960a | pbrook | struct dirent64 *dirp;
|
3387 | dab2ed99 | bellard | long count = arg3;
|
3388 | 53a5960a | pbrook | dirp = lock_user(arg2, count, 0);
|
3389 | dab2ed99 | bellard | ret = get_errno(sys_getdents64(arg1, dirp, count)); |
3390 | dab2ed99 | bellard | if (!is_error(ret)) {
|
3391 | dab2ed99 | bellard | struct dirent64 *de;
|
3392 | dab2ed99 | bellard | int len = ret;
|
3393 | dab2ed99 | bellard | int reclen;
|
3394 | dab2ed99 | bellard | de = dirp; |
3395 | dab2ed99 | bellard | while (len > 0) { |
3396 | 8083a3e5 | bellard | reclen = de->d_reclen; |
3397 | dab2ed99 | bellard | if (reclen > len)
|
3398 | dab2ed99 | bellard | break;
|
3399 | 8083a3e5 | bellard | de->d_reclen = tswap16(reclen); |
3400 | dab2ed99 | bellard | tswap64s(&de->d_ino); |
3401 | dab2ed99 | bellard | tswap64s(&de->d_off); |
3402 | dab2ed99 | bellard | de = (struct dirent64 *)((char *)de + reclen); |
3403 | dab2ed99 | bellard | len -= reclen; |
3404 | dab2ed99 | bellard | } |
3405 | dab2ed99 | bellard | } |
3406 | 53a5960a | pbrook | unlock_user(dirp, arg2, ret); |
3407 | dab2ed99 | bellard | } |
3408 | dab2ed99 | bellard | break;
|
3409 | a541f297 | bellard | #endif /* TARGET_NR_getdents64 */ |
3410 | e5febef5 | ths | #ifdef TARGET_NR__newselect
|
3411 | 31e31b8a | bellard | case TARGET_NR__newselect:
|
3412 | 53a5960a | pbrook | ret = do_select(arg1, arg2, arg3, arg4, arg5); |
3413 | 31e31b8a | bellard | break;
|
3414 | e5febef5 | ths | #endif
|
3415 | e5febef5 | ths | #ifdef TARGET_NR_poll
|
3416 | 9de5e440 | bellard | case TARGET_NR_poll:
|
3417 | 9de5e440 | bellard | { |
3418 | 53a5960a | pbrook | struct target_pollfd *target_pfd;
|
3419 | 9de5e440 | bellard | unsigned int nfds = arg2; |
3420 | 9de5e440 | bellard | int timeout = arg3;
|
3421 | 9de5e440 | bellard | struct pollfd *pfd;
|
3422 | 7854b056 | bellard | unsigned int i; |
3423 | 9de5e440 | bellard | |
3424 | 53a5960a | pbrook | target_pfd = lock_user(arg1, sizeof(struct target_pollfd) * nfds, 1); |
3425 | 9de5e440 | bellard | pfd = alloca(sizeof(struct pollfd) * nfds); |
3426 | 9de5e440 | bellard | for(i = 0; i < nfds; i++) { |
3427 | 5cd4393b | bellard | pfd[i].fd = tswap32(target_pfd[i].fd); |
3428 | 5cd4393b | bellard | pfd[i].events = tswap16(target_pfd[i].events); |
3429 | 9de5e440 | bellard | } |
3430 | 9de5e440 | bellard | ret = get_errno(poll(pfd, nfds, timeout)); |
3431 | 9de5e440 | bellard | if (!is_error(ret)) {
|
3432 | 9de5e440 | bellard | for(i = 0; i < nfds; i++) { |
3433 | 5cd4393b | bellard | target_pfd[i].revents = tswap16(pfd[i].revents); |
3434 | 9de5e440 | bellard | } |
3435 | 53a5960a | pbrook | ret += nfds * (sizeof(struct target_pollfd) |
3436 | 53a5960a | pbrook | - sizeof(struct pollfd)); |
3437 | 9de5e440 | bellard | } |
3438 | 53a5960a | pbrook | unlock_user(target_pfd, arg1, ret); |
3439 | 9de5e440 | bellard | } |
3440 | 9de5e440 | bellard | break;
|
3441 | e5febef5 | ths | #endif
|
3442 | 31e31b8a | bellard | case TARGET_NR_flock:
|
3443 | 9de5e440 | bellard | /* NOTE: the flock constant seems to be the same for every
|
3444 | 9de5e440 | bellard | Linux platform */
|
3445 | 9de5e440 | bellard | ret = get_errno(flock(arg1, arg2)); |
3446 | 31e31b8a | bellard | break;
|
3447 | 31e31b8a | bellard | case TARGET_NR_readv:
|
3448 | 31e31b8a | bellard | { |
3449 | 31e31b8a | bellard | int count = arg3;
|
3450 | 31e31b8a | bellard | struct iovec *vec;
|
3451 | 31e31b8a | bellard | |
3452 | 31e31b8a | bellard | vec = alloca(count * sizeof(struct iovec)); |
3453 | 53a5960a | pbrook | lock_iovec(vec, arg2, count, 0);
|
3454 | 31e31b8a | bellard | ret = get_errno(readv(arg1, vec, count)); |
3455 | 53a5960a | pbrook | unlock_iovec(vec, arg2, count, 1);
|
3456 | 31e31b8a | bellard | } |
3457 | 31e31b8a | bellard | break;
|
3458 | 31e31b8a | bellard | case TARGET_NR_writev:
|
3459 | 31e31b8a | bellard | { |
3460 | 31e31b8a | bellard | int count = arg3;
|
3461 | 31e31b8a | bellard | struct iovec *vec;
|
3462 | 31e31b8a | bellard | |
3463 | 31e31b8a | bellard | vec = alloca(count * sizeof(struct iovec)); |
3464 | 53a5960a | pbrook | lock_iovec(vec, arg2, count, 1);
|
3465 | 31e31b8a | bellard | ret = get_errno(writev(arg1, vec, count)); |
3466 | 53a5960a | pbrook | unlock_iovec(vec, arg2, count, 0);
|
3467 | 31e31b8a | bellard | } |
3468 | 31e31b8a | bellard | break;
|
3469 | 31e31b8a | bellard | case TARGET_NR_getsid:
|
3470 | 31e31b8a | bellard | ret = get_errno(getsid(arg1)); |
3471 | 31e31b8a | bellard | break;
|
3472 | 7a3148a9 | j_mayer | #if defined(TARGET_NR_fdatasync) /* Not on alpha (osf_datasync ?) */ |
3473 | 31e31b8a | bellard | case TARGET_NR_fdatasync:
|
3474 | 5cd4393b | bellard | ret = get_errno(fdatasync(arg1)); |
3475 | 5cd4393b | bellard | break;
|
3476 | 7a3148a9 | j_mayer | #endif
|
3477 | 31e31b8a | bellard | case TARGET_NR__sysctl:
|
3478 | 29e619b1 | bellard | /* We don't implement this, but ENODIR is always a safe
|
3479 | 29e619b1 | bellard | return value. */
|
3480 | 29e619b1 | bellard | return -ENOTDIR;
|
3481 | 31e31b8a | bellard | case TARGET_NR_sched_setparam:
|
3482 | 5cd4393b | bellard | { |
3483 | 53a5960a | pbrook | struct sched_param *target_schp;
|
3484 | 5cd4393b | bellard | struct sched_param schp;
|
3485 | 53a5960a | pbrook | |
3486 | 53a5960a | pbrook | lock_user_struct(target_schp, arg2, 1);
|
3487 | 5cd4393b | bellard | schp.sched_priority = tswap32(target_schp->sched_priority); |
3488 | 53a5960a | pbrook | unlock_user_struct(target_schp, arg2, 0);
|
3489 | 5cd4393b | bellard | ret = get_errno(sched_setparam(arg1, &schp)); |
3490 | 5cd4393b | bellard | } |
3491 | 5cd4393b | bellard | break;
|
3492 | 31e31b8a | bellard | case TARGET_NR_sched_getparam:
|
3493 | 5cd4393b | bellard | { |
3494 | 53a5960a | pbrook | struct sched_param *target_schp;
|
3495 | 5cd4393b | bellard | struct sched_param schp;
|
3496 | 5cd4393b | bellard | ret = get_errno(sched_getparam(arg1, &schp)); |
3497 | 5cd4393b | bellard | if (!is_error(ret)) {
|
3498 | 53a5960a | pbrook | lock_user_struct(target_schp, arg2, 0);
|
3499 | 5cd4393b | bellard | target_schp->sched_priority = tswap32(schp.sched_priority); |
3500 | 53a5960a | pbrook | unlock_user_struct(target_schp, arg2, 1);
|
3501 | 5cd4393b | bellard | } |
3502 | 5cd4393b | bellard | } |
3503 | 5cd4393b | bellard | break;
|
3504 | 31e31b8a | bellard | case TARGET_NR_sched_setscheduler:
|
3505 | 5cd4393b | bellard | { |
3506 | 53a5960a | pbrook | struct sched_param *target_schp;
|
3507 | 5cd4393b | bellard | struct sched_param schp;
|
3508 | 53a5960a | pbrook | lock_user_struct(target_schp, arg3, 1);
|
3509 | 5cd4393b | bellard | schp.sched_priority = tswap32(target_schp->sched_priority); |
3510 | 53a5960a | pbrook | unlock_user_struct(target_schp, arg3, 0);
|
3511 | 5cd4393b | bellard | ret = get_errno(sched_setscheduler(arg1, arg2, &schp)); |
3512 | 5cd4393b | bellard | } |
3513 | 5cd4393b | bellard | break;
|
3514 | 31e31b8a | bellard | case TARGET_NR_sched_getscheduler:
|
3515 | 5cd4393b | bellard | ret = get_errno(sched_getscheduler(arg1)); |
3516 | 5cd4393b | bellard | break;
|
3517 | 31e31b8a | bellard | case TARGET_NR_sched_yield:
|
3518 | 31e31b8a | bellard | ret = get_errno(sched_yield()); |
3519 | 31e31b8a | bellard | break;
|
3520 | 31e31b8a | bellard | case TARGET_NR_sched_get_priority_max:
|
3521 | 5cd4393b | bellard | ret = get_errno(sched_get_priority_max(arg1)); |
3522 | 5cd4393b | bellard | break;
|
3523 | 31e31b8a | bellard | case TARGET_NR_sched_get_priority_min:
|
3524 | 5cd4393b | bellard | ret = get_errno(sched_get_priority_min(arg1)); |
3525 | 5cd4393b | bellard | break;
|
3526 | 31e31b8a | bellard | case TARGET_NR_sched_rr_get_interval:
|
3527 | 5cd4393b | bellard | { |
3528 | 5cd4393b | bellard | struct timespec ts;
|
3529 | 5cd4393b | bellard | ret = get_errno(sched_rr_get_interval(arg1, &ts)); |
3530 | 5cd4393b | bellard | if (!is_error(ret)) {
|
3531 | 53a5960a | pbrook | host_to_target_timespec(arg2, &ts); |
3532 | 5cd4393b | bellard | } |
3533 | 5cd4393b | bellard | } |
3534 | 5cd4393b | bellard | break;
|
3535 | 31e31b8a | bellard | case TARGET_NR_nanosleep:
|
3536 | 1b6b029e | bellard | { |
3537 | 1b6b029e | bellard | struct timespec req, rem;
|
3538 | 53a5960a | pbrook | target_to_host_timespec(&req, arg1); |
3539 | 1b6b029e | bellard | ret = get_errno(nanosleep(&req, &rem)); |
3540 | 53a5960a | pbrook | if (is_error(ret) && arg2) {
|
3541 | 53a5960a | pbrook | host_to_target_timespec(arg2, &rem); |
3542 | 1b6b029e | bellard | } |
3543 | 1b6b029e | bellard | } |
3544 | 1b6b029e | bellard | break;
|
3545 | e5febef5 | ths | #ifdef TARGET_NR_query_module
|
3546 | 31e31b8a | bellard | case TARGET_NR_query_module:
|
3547 | 5cd4393b | bellard | goto unimplemented;
|
3548 | e5febef5 | ths | #endif
|
3549 | e5febef5 | ths | #ifdef TARGET_NR_nfsservctl
|
3550 | 31e31b8a | bellard | case TARGET_NR_nfsservctl:
|
3551 | 5cd4393b | bellard | goto unimplemented;
|
3552 | e5febef5 | ths | #endif
|
3553 | 31e31b8a | bellard | case TARGET_NR_prctl:
|
3554 | e5574487 | ths | switch (arg1)
|
3555 | e5574487 | ths | { |
3556 | e5574487 | ths | case PR_GET_PDEATHSIG:
|
3557 | e5574487 | ths | { |
3558 | e5574487 | ths | int deathsig;
|
3559 | e5574487 | ths | ret = get_errno(prctl(arg1, &deathsig, arg3, arg4, arg5)); |
3560 | e5574487 | ths | if (!is_error(ret) && arg2)
|
3561 | e5574487 | ths | tput32(arg2, deathsig); |
3562 | e5574487 | ths | } |
3563 | e5574487 | ths | break;
|
3564 | e5574487 | ths | default:
|
3565 | e5574487 | ths | ret = get_errno(prctl(arg1, arg2, arg3, arg4, arg5)); |
3566 | e5574487 | ths | break;
|
3567 | e5574487 | ths | } |
3568 | 39b9aae1 | ths | break;
|
3569 | 67867308 | bellard | #ifdef TARGET_NR_pread
|
3570 | 31e31b8a | bellard | case TARGET_NR_pread:
|
3571 | 53a5960a | pbrook | page_unprotect_range(arg2, arg3); |
3572 | 53a5960a | pbrook | p = lock_user(arg2, arg3, 0);
|
3573 | 53a5960a | pbrook | ret = get_errno(pread(arg1, p, arg3, arg4)); |
3574 | 53a5960a | pbrook | unlock_user(p, arg2, ret); |
3575 | 206f0fa7 | bellard | break;
|
3576 | 31e31b8a | bellard | case TARGET_NR_pwrite:
|
3577 | 53a5960a | pbrook | p = lock_user(arg2, arg3, 1);
|
3578 | 53a5960a | pbrook | ret = get_errno(pwrite(arg1, p, arg3, arg4)); |
3579 | 53a5960a | pbrook | unlock_user(p, arg2, 0);
|
3580 | 206f0fa7 | bellard | break;
|
3581 | 67867308 | bellard | #endif
|
3582 | 31e31b8a | bellard | case TARGET_NR_getcwd:
|
3583 | 53a5960a | pbrook | p = lock_user(arg1, arg2, 0);
|
3584 | 53a5960a | pbrook | ret = get_errno(sys_getcwd1(p, arg2)); |
3585 | 53a5960a | pbrook | unlock_user(p, arg1, ret); |
3586 | 31e31b8a | bellard | break;
|
3587 | 31e31b8a | bellard | case TARGET_NR_capget:
|
3588 | 5cd4393b | bellard | goto unimplemented;
|
3589 | 31e31b8a | bellard | case TARGET_NR_capset:
|
3590 | 5cd4393b | bellard | goto unimplemented;
|
3591 | 31e31b8a | bellard | case TARGET_NR_sigaltstack:
|
3592 | 5cd4393b | bellard | goto unimplemented;
|
3593 | 31e31b8a | bellard | case TARGET_NR_sendfile:
|
3594 | 5cd4393b | bellard | goto unimplemented;
|
3595 | ebc05488 | bellard | #ifdef TARGET_NR_getpmsg
|
3596 | 31e31b8a | bellard | case TARGET_NR_getpmsg:
|
3597 | 5cd4393b | bellard | goto unimplemented;
|
3598 | ebc05488 | bellard | #endif
|
3599 | ebc05488 | bellard | #ifdef TARGET_NR_putpmsg
|
3600 | 31e31b8a | bellard | case TARGET_NR_putpmsg:
|
3601 | 5cd4393b | bellard | goto unimplemented;
|
3602 | ebc05488 | bellard | #endif
|
3603 | 048f6b4d | bellard | #ifdef TARGET_NR_vfork
|
3604 | 31e31b8a | bellard | case TARGET_NR_vfork:
|
3605 | 1b6b029e | bellard | ret = get_errno(do_fork(cpu_env, CLONE_VFORK | CLONE_VM | SIGCHLD, 0));
|
3606 | 31e31b8a | bellard | break;
|
3607 | 048f6b4d | bellard | #endif
|
3608 | ebc05488 | bellard | #ifdef TARGET_NR_ugetrlimit
|
3609 | 31e31b8a | bellard | case TARGET_NR_ugetrlimit:
|
3610 | 728584be | bellard | { |
3611 | 728584be | bellard | struct rlimit rlim;
|
3612 | 728584be | bellard | ret = get_errno(getrlimit(arg1, &rlim)); |
3613 | 728584be | bellard | if (!is_error(ret)) {
|
3614 | 53a5960a | pbrook | struct target_rlimit *target_rlim;
|
3615 | 53a5960a | pbrook | lock_user_struct(target_rlim, arg2, 0);
|
3616 | 728584be | bellard | target_rlim->rlim_cur = tswapl(rlim.rlim_cur); |
3617 | 728584be | bellard | target_rlim->rlim_max = tswapl(rlim.rlim_max); |
3618 | 53a5960a | pbrook | unlock_user_struct(target_rlim, arg2, 1);
|
3619 | 728584be | bellard | } |
3620 | 728584be | bellard | break;
|
3621 | 728584be | bellard | } |
3622 | ebc05488 | bellard | #endif
|
3623 | a315a145 | bellard | #ifdef TARGET_NR_truncate64
|
3624 | 31e31b8a | bellard | case TARGET_NR_truncate64:
|
3625 | 53a5960a | pbrook | p = lock_user_string(arg1); |
3626 | 53a5960a | pbrook | ret = target_truncate64(cpu_env, p, arg2, arg3, arg4); |
3627 | 53a5960a | pbrook | unlock_user(p, arg1, 0);
|
3628 | 667f38b1 | bellard | break;
|
3629 | a315a145 | bellard | #endif
|
3630 | a315a145 | bellard | #ifdef TARGET_NR_ftruncate64
|
3631 | 31e31b8a | bellard | case TARGET_NR_ftruncate64:
|
3632 | ce4defa0 | pbrook | ret = target_ftruncate64(cpu_env, arg1, arg2, arg3, arg4); |
3633 | 667f38b1 | bellard | break;
|
3634 | a315a145 | bellard | #endif
|
3635 | a315a145 | bellard | #ifdef TARGET_NR_stat64
|
3636 | 31e31b8a | bellard | case TARGET_NR_stat64:
|
3637 | 53a5960a | pbrook | p = lock_user_string(arg1); |
3638 | 53a5960a | pbrook | ret = get_errno(stat(path(p), &st)); |
3639 | 53a5960a | pbrook | unlock_user(p, arg1, 0);
|
3640 | 60cd49d5 | bellard | goto do_stat64;
|
3641 | a315a145 | bellard | #endif
|
3642 | a315a145 | bellard | #ifdef TARGET_NR_lstat64
|
3643 | 31e31b8a | bellard | case TARGET_NR_lstat64:
|
3644 | 53a5960a | pbrook | p = lock_user_string(arg1); |
3645 | 53a5960a | pbrook | ret = get_errno(lstat(path(p), &st)); |
3646 | 53a5960a | pbrook | unlock_user(p, arg1, 0);
|
3647 | 60cd49d5 | bellard | goto do_stat64;
|
3648 | a315a145 | bellard | #endif
|
3649 | a315a145 | bellard | #ifdef TARGET_NR_fstat64
|
3650 | 31e31b8a | bellard | case TARGET_NR_fstat64:
|
3651 | 60cd49d5 | bellard | { |
3652 | 60cd49d5 | bellard | ret = get_errno(fstat(arg1, &st)); |
3653 | 60cd49d5 | bellard | do_stat64:
|
3654 | 60cd49d5 | bellard | if (!is_error(ret)) {
|
3655 | ce4defa0 | pbrook | #ifdef TARGET_ARM
|
3656 | ce4defa0 | pbrook | if (((CPUARMState *)cpu_env)->eabi) {
|
3657 | 53a5960a | pbrook | struct target_eabi_stat64 *target_st;
|
3658 | 53a5960a | pbrook | lock_user_struct(target_st, arg2, 1);
|
3659 | ce4defa0 | pbrook | memset(target_st, 0, sizeof(struct target_eabi_stat64)); |
3660 | 53a5960a | pbrook | /* put_user is probably wrong. */
|
3661 | ce4defa0 | pbrook | put_user(st.st_dev, &target_st->st_dev); |
3662 | ce4defa0 | pbrook | put_user(st.st_ino, &target_st->st_ino); |
3663 | ce4defa0 | pbrook | #ifdef TARGET_STAT64_HAS_BROKEN_ST_INO
|
3664 | ce4defa0 | pbrook | put_user(st.st_ino, &target_st->__st_ino); |
3665 | ce4defa0 | pbrook | #endif
|
3666 | ce4defa0 | pbrook | put_user(st.st_mode, &target_st->st_mode); |
3667 | ce4defa0 | pbrook | put_user(st.st_nlink, &target_st->st_nlink); |
3668 | ce4defa0 | pbrook | put_user(st.st_uid, &target_st->st_uid); |
3669 | ce4defa0 | pbrook | put_user(st.st_gid, &target_st->st_gid); |
3670 | ce4defa0 | pbrook | put_user(st.st_rdev, &target_st->st_rdev); |
3671 | ce4defa0 | pbrook | /* XXX: better use of kernel struct */
|
3672 | ce4defa0 | pbrook | put_user(st.st_size, &target_st->st_size); |
3673 | ce4defa0 | pbrook | put_user(st.st_blksize, &target_st->st_blksize); |
3674 | ce4defa0 | pbrook | put_user(st.st_blocks, &target_st->st_blocks); |
3675 | ce4defa0 | pbrook | put_user(st.st_atime, &target_st->target_st_atime); |
3676 | ce4defa0 | pbrook | put_user(st.st_mtime, &target_st->target_st_mtime); |
3677 | ce4defa0 | pbrook | put_user(st.st_ctime, &target_st->target_st_ctime); |
3678 | 53a5960a | pbrook | unlock_user_struct(target_st, arg2, 0);
|
3679 | ce4defa0 | pbrook | } else
|
3680 | ce4defa0 | pbrook | #endif
|
3681 | ce4defa0 | pbrook | { |
3682 | 53a5960a | pbrook | struct target_stat64 *target_st;
|
3683 | 53a5960a | pbrook | lock_user_struct(target_st, arg2, 1);
|
3684 | ce4defa0 | pbrook | memset(target_st, 0, sizeof(struct target_stat64)); |
3685 | 53a5960a | pbrook | /* ??? put_user is probably wrong. */
|
3686 | ce4defa0 | pbrook | put_user(st.st_dev, &target_st->st_dev); |
3687 | ce4defa0 | pbrook | put_user(st.st_ino, &target_st->st_ino); |
3688 | ec86b0fb | bellard | #ifdef TARGET_STAT64_HAS_BROKEN_ST_INO
|
3689 | ce4defa0 | pbrook | put_user(st.st_ino, &target_st->__st_ino); |
3690 | ce4defa0 | pbrook | #endif
|
3691 | ce4defa0 | pbrook | put_user(st.st_mode, &target_st->st_mode); |
3692 | ce4defa0 | pbrook | put_user(st.st_nlink, &target_st->st_nlink); |
3693 | ce4defa0 | pbrook | put_user(st.st_uid, &target_st->st_uid); |
3694 | ce4defa0 | pbrook | put_user(st.st_gid, &target_st->st_gid); |
3695 | ce4defa0 | pbrook | put_user(st.st_rdev, &target_st->st_rdev); |
3696 | ce4defa0 | pbrook | /* XXX: better use of kernel struct */
|
3697 | ce4defa0 | pbrook | put_user(st.st_size, &target_st->st_size); |
3698 | ce4defa0 | pbrook | put_user(st.st_blksize, &target_st->st_blksize); |
3699 | ce4defa0 | pbrook | put_user(st.st_blocks, &target_st->st_blocks); |
3700 | ce4defa0 | pbrook | put_user(st.st_atime, &target_st->target_st_atime); |
3701 | ce4defa0 | pbrook | put_user(st.st_mtime, &target_st->target_st_mtime); |
3702 | ce4defa0 | pbrook | put_user(st.st_ctime, &target_st->target_st_ctime); |
3703 | 53a5960a | pbrook | unlock_user_struct(target_st, arg2, 0);
|
3704 | ce4defa0 | pbrook | } |
3705 | 60cd49d5 | bellard | } |
3706 | 60cd49d5 | bellard | } |
3707 | 60cd49d5 | bellard | break;
|
3708 | a315a145 | bellard | #endif
|
3709 | 67867308 | bellard | #ifdef USE_UID16
|
3710 | 67867308 | bellard | case TARGET_NR_lchown:
|
3711 | 53a5960a | pbrook | p = lock_user_string(arg1); |
3712 | 53a5960a | pbrook | ret = get_errno(lchown(p, low2highuid(arg2), low2highgid(arg3))); |
3713 | 53a5960a | pbrook | unlock_user(p, arg1, 0);
|
3714 | 67867308 | bellard | break;
|
3715 | 67867308 | bellard | case TARGET_NR_getuid:
|
3716 | 67867308 | bellard | ret = get_errno(high2lowuid(getuid())); |
3717 | 67867308 | bellard | break;
|
3718 | 67867308 | bellard | case TARGET_NR_getgid:
|
3719 | 67867308 | bellard | ret = get_errno(high2lowgid(getgid())); |
3720 | 67867308 | bellard | break;
|
3721 | 67867308 | bellard | case TARGET_NR_geteuid:
|
3722 | 67867308 | bellard | ret = get_errno(high2lowuid(geteuid())); |
3723 | 67867308 | bellard | break;
|
3724 | 67867308 | bellard | case TARGET_NR_getegid:
|
3725 | 67867308 | bellard | ret = get_errno(high2lowgid(getegid())); |
3726 | 67867308 | bellard | break;
|
3727 | 67867308 | bellard | case TARGET_NR_setreuid:
|
3728 | 67867308 | bellard | ret = get_errno(setreuid(low2highuid(arg1), low2highuid(arg2))); |
3729 | 67867308 | bellard | break;
|
3730 | 67867308 | bellard | case TARGET_NR_setregid:
|
3731 | 67867308 | bellard | ret = get_errno(setregid(low2highgid(arg1), low2highgid(arg2))); |
3732 | 67867308 | bellard | break;
|
3733 | 67867308 | bellard | case TARGET_NR_getgroups:
|
3734 | 67867308 | bellard | { |
3735 | 67867308 | bellard | int gidsetsize = arg1;
|
3736 | 53a5960a | pbrook | uint16_t *target_grouplist; |
3737 | 67867308 | bellard | gid_t *grouplist; |
3738 | 67867308 | bellard | int i;
|
3739 | 67867308 | bellard | |
3740 | 67867308 | bellard | grouplist = alloca(gidsetsize * sizeof(gid_t));
|
3741 | 67867308 | bellard | ret = get_errno(getgroups(gidsetsize, grouplist)); |
3742 | 67867308 | bellard | if (!is_error(ret)) {
|
3743 | 53a5960a | pbrook | target_grouplist = lock_user(arg2, gidsetsize * 2, 0); |
3744 | 67867308 | bellard | for(i = 0;i < gidsetsize; i++) |
3745 | 67867308 | bellard | target_grouplist[i] = tswap16(grouplist[i]); |
3746 | 53a5960a | pbrook | unlock_user(target_grouplist, arg2, gidsetsize * 2);
|
3747 | 67867308 | bellard | } |
3748 | 67867308 | bellard | } |
3749 | 67867308 | bellard | break;
|
3750 | 67867308 | bellard | case TARGET_NR_setgroups:
|
3751 | 67867308 | bellard | { |
3752 | 67867308 | bellard | int gidsetsize = arg1;
|
3753 | 53a5960a | pbrook | uint16_t *target_grouplist; |
3754 | 67867308 | bellard | gid_t *grouplist; |
3755 | 67867308 | bellard | int i;
|
3756 | 67867308 | bellard | |
3757 | 67867308 | bellard | grouplist = alloca(gidsetsize * sizeof(gid_t));
|
3758 | 53a5960a | pbrook | target_grouplist = lock_user(arg2, gidsetsize * 2, 1); |
3759 | 67867308 | bellard | for(i = 0;i < gidsetsize; i++) |
3760 | 67867308 | bellard | grouplist[i] = tswap16(target_grouplist[i]); |
3761 | 53a5960a | pbrook | unlock_user(target_grouplist, arg2, 0);
|
3762 | 67867308 | bellard | ret = get_errno(setgroups(gidsetsize, grouplist)); |
3763 | 67867308 | bellard | } |
3764 | 67867308 | bellard | break;
|
3765 | 67867308 | bellard | case TARGET_NR_fchown:
|
3766 | 67867308 | bellard | ret = get_errno(fchown(arg1, low2highuid(arg2), low2highgid(arg3))); |
3767 | 67867308 | bellard | break;
|
3768 | 67867308 | bellard | #ifdef TARGET_NR_setresuid
|
3769 | 67867308 | bellard | case TARGET_NR_setresuid:
|
3770 | 67867308 | bellard | ret = get_errno(setresuid(low2highuid(arg1), |
3771 | 67867308 | bellard | low2highuid(arg2), |
3772 | 67867308 | bellard | low2highuid(arg3))); |
3773 | 67867308 | bellard | break;
|
3774 | 67867308 | bellard | #endif
|
3775 | 67867308 | bellard | #ifdef TARGET_NR_getresuid
|
3776 | 67867308 | bellard | case TARGET_NR_getresuid:
|
3777 | 67867308 | bellard | { |
3778 | 53a5960a | pbrook | uid_t ruid, euid, suid; |
3779 | 67867308 | bellard | ret = get_errno(getresuid(&ruid, &euid, &suid)); |
3780 | 67867308 | bellard | if (!is_error(ret)) {
|
3781 | 53a5960a | pbrook | tput16(arg1, tswap16(high2lowuid(ruid))); |
3782 | 53a5960a | pbrook | tput16(arg2, tswap16(high2lowuid(euid))); |
3783 | 53a5960a | pbrook | tput16(arg3, tswap16(high2lowuid(suid))); |
3784 | 67867308 | bellard | } |
3785 | 67867308 | bellard | } |
3786 | 67867308 | bellard | break;
|
3787 | 67867308 | bellard | #endif
|
3788 | 67867308 | bellard | #ifdef TARGET_NR_getresgid
|
3789 | 67867308 | bellard | case TARGET_NR_setresgid:
|
3790 | 67867308 | bellard | ret = get_errno(setresgid(low2highgid(arg1), |
3791 | 67867308 | bellard | low2highgid(arg2), |
3792 | 67867308 | bellard | low2highgid(arg3))); |
3793 | 67867308 | bellard | break;
|
3794 | 67867308 | bellard | #endif
|
3795 | 67867308 | bellard | #ifdef TARGET_NR_getresgid
|
3796 | 67867308 | bellard | case TARGET_NR_getresgid:
|
3797 | 67867308 | bellard | { |
3798 | 53a5960a | pbrook | gid_t rgid, egid, sgid; |
3799 | 67867308 | bellard | ret = get_errno(getresgid(&rgid, &egid, &sgid)); |
3800 | 67867308 | bellard | if (!is_error(ret)) {
|
3801 | 53a5960a | pbrook | tput16(arg1, tswap16(high2lowgid(rgid))); |
3802 | 53a5960a | pbrook | tput16(arg2, tswap16(high2lowgid(egid))); |
3803 | 53a5960a | pbrook | tput16(arg3, tswap16(high2lowgid(sgid))); |
3804 | 67867308 | bellard | } |
3805 | 67867308 | bellard | } |
3806 | 67867308 | bellard | break;
|
3807 | 67867308 | bellard | #endif
|
3808 | 67867308 | bellard | case TARGET_NR_chown:
|
3809 | 53a5960a | pbrook | p = lock_user_string(arg1); |
3810 | 53a5960a | pbrook | ret = get_errno(chown(p, low2highuid(arg2), low2highgid(arg3))); |
3811 | 53a5960a | pbrook | unlock_user(p, arg1, 0);
|
3812 | 67867308 | bellard | break;
|
3813 | 67867308 | bellard | case TARGET_NR_setuid:
|
3814 | 67867308 | bellard | ret = get_errno(setuid(low2highuid(arg1))); |
3815 | 67867308 | bellard | break;
|
3816 | 67867308 | bellard | case TARGET_NR_setgid:
|
3817 | 67867308 | bellard | ret = get_errno(setgid(low2highgid(arg1))); |
3818 | 67867308 | bellard | break;
|
3819 | 67867308 | bellard | case TARGET_NR_setfsuid:
|
3820 | 67867308 | bellard | ret = get_errno(setfsuid(arg1)); |
3821 | 67867308 | bellard | break;
|
3822 | 67867308 | bellard | case TARGET_NR_setfsgid:
|
3823 | 67867308 | bellard | ret = get_errno(setfsgid(arg1)); |
3824 | 67867308 | bellard | break;
|
3825 | 67867308 | bellard | #endif /* USE_UID16 */ |
3826 | 67867308 | bellard | |
3827 | a315a145 | bellard | #ifdef TARGET_NR_lchown32
|
3828 | 31e31b8a | bellard | case TARGET_NR_lchown32:
|
3829 | 53a5960a | pbrook | p = lock_user_string(arg1); |
3830 | 53a5960a | pbrook | ret = get_errno(lchown(p, arg2, arg3)); |
3831 | 53a5960a | pbrook | unlock_user(p, arg1, 0);
|
3832 | b03c60f3 | bellard | break;
|
3833 | a315a145 | bellard | #endif
|
3834 | a315a145 | bellard | #ifdef TARGET_NR_getuid32
|
3835 | 31e31b8a | bellard | case TARGET_NR_getuid32:
|
3836 | b03c60f3 | bellard | ret = get_errno(getuid()); |
3837 | b03c60f3 | bellard | break;
|
3838 | a315a145 | bellard | #endif
|
3839 | a315a145 | bellard | #ifdef TARGET_NR_getgid32
|
3840 | 31e31b8a | bellard | case TARGET_NR_getgid32:
|
3841 | b03c60f3 | bellard | ret = get_errno(getgid()); |
3842 | b03c60f3 | bellard | break;
|
3843 | a315a145 | bellard | #endif
|
3844 | a315a145 | bellard | #ifdef TARGET_NR_geteuid32
|
3845 | 31e31b8a | bellard | case TARGET_NR_geteuid32:
|
3846 | b03c60f3 | bellard | ret = get_errno(geteuid()); |
3847 | b03c60f3 | bellard | break;
|
3848 | a315a145 | bellard | #endif
|
3849 | a315a145 | bellard | #ifdef TARGET_NR_getegid32
|
3850 | 31e31b8a | bellard | case TARGET_NR_getegid32:
|
3851 | b03c60f3 | bellard | ret = get_errno(getegid()); |
3852 | b03c60f3 | bellard | break;
|
3853 | a315a145 | bellard | #endif
|
3854 | a315a145 | bellard | #ifdef TARGET_NR_setreuid32
|
3855 | 31e31b8a | bellard | case TARGET_NR_setreuid32:
|
3856 | b03c60f3 | bellard | ret = get_errno(setreuid(arg1, arg2)); |
3857 | b03c60f3 | bellard | break;
|
3858 | a315a145 | bellard | #endif
|
3859 | a315a145 | bellard | #ifdef TARGET_NR_setregid32
|
3860 | 31e31b8a | bellard | case TARGET_NR_setregid32:
|
3861 | b03c60f3 | bellard | ret = get_errno(setregid(arg1, arg2)); |
3862 | b03c60f3 | bellard | break;
|
3863 | a315a145 | bellard | #endif
|
3864 | a315a145 | bellard | #ifdef TARGET_NR_getgroups32
|
3865 | 31e31b8a | bellard | case TARGET_NR_getgroups32:
|
3866 | 99c475ab | bellard | { |
3867 | 99c475ab | bellard | int gidsetsize = arg1;
|
3868 | 53a5960a | pbrook | uint32_t *target_grouplist; |
3869 | 99c475ab | bellard | gid_t *grouplist; |
3870 | 99c475ab | bellard | int i;
|
3871 | 99c475ab | bellard | |
3872 | 99c475ab | bellard | grouplist = alloca(gidsetsize * sizeof(gid_t));
|
3873 | 99c475ab | bellard | ret = get_errno(getgroups(gidsetsize, grouplist)); |
3874 | 99c475ab | bellard | if (!is_error(ret)) {
|
3875 | 53a5960a | pbrook | target_grouplist = lock_user(arg2, gidsetsize * 4, 0); |
3876 | 99c475ab | bellard | for(i = 0;i < gidsetsize; i++) |
3877 | 53a5960a | pbrook | target_grouplist[i] = tswap32(grouplist[i]); |
3878 | 53a5960a | pbrook | unlock_user(target_grouplist, arg2, gidsetsize * 4);
|
3879 | 99c475ab | bellard | } |
3880 | 99c475ab | bellard | } |
3881 | 99c475ab | bellard | break;
|
3882 | a315a145 | bellard | #endif
|
3883 | a315a145 | bellard | #ifdef TARGET_NR_setgroups32
|
3884 | 31e31b8a | bellard | case TARGET_NR_setgroups32:
|
3885 | 99c475ab | bellard | { |
3886 | 99c475ab | bellard | int gidsetsize = arg1;
|
3887 | 53a5960a | pbrook | uint32_t *target_grouplist; |
3888 | 99c475ab | bellard | gid_t *grouplist; |
3889 | 99c475ab | bellard | int i;
|
3890 | 99c475ab | bellard | |
3891 | 99c475ab | bellard | grouplist = alloca(gidsetsize * sizeof(gid_t));
|
3892 | 53a5960a | pbrook | target_grouplist = lock_user(arg2, gidsetsize * 4, 1); |
3893 | 99c475ab | bellard | for(i = 0;i < gidsetsize; i++) |
3894 | 53a5960a | pbrook | grouplist[i] = tswap32(target_grouplist[i]); |
3895 | 53a5960a | pbrook | unlock_user(target_grouplist, arg2, 0);
|
3896 | 99c475ab | bellard | ret = get_errno(setgroups(gidsetsize, grouplist)); |
3897 | 99c475ab | bellard | } |
3898 | 99c475ab | bellard | break;
|
3899 | a315a145 | bellard | #endif
|
3900 | a315a145 | bellard | #ifdef TARGET_NR_fchown32
|
3901 | 31e31b8a | bellard | case TARGET_NR_fchown32:
|
3902 | b03c60f3 | bellard | ret = get_errno(fchown(arg1, arg2, arg3)); |
3903 | b03c60f3 | bellard | break;
|
3904 | a315a145 | bellard | #endif
|
3905 | a315a145 | bellard | #ifdef TARGET_NR_setresuid32
|
3906 | 31e31b8a | bellard | case TARGET_NR_setresuid32:
|
3907 | b03c60f3 | bellard | ret = get_errno(setresuid(arg1, arg2, arg3)); |
3908 | b03c60f3 | bellard | break;
|
3909 | a315a145 | bellard | #endif
|
3910 | a315a145 | bellard | #ifdef TARGET_NR_getresuid32
|
3911 | 31e31b8a | bellard | case TARGET_NR_getresuid32:
|
3912 | b03c60f3 | bellard | { |
3913 | 53a5960a | pbrook | uid_t ruid, euid, suid; |
3914 | b03c60f3 | bellard | ret = get_errno(getresuid(&ruid, &euid, &suid)); |
3915 | b03c60f3 | bellard | if (!is_error(ret)) {
|
3916 | 53a5960a | pbrook | tput32(arg1, tswap32(ruid)); |
3917 | 53a5960a | pbrook | tput32(arg2, tswap32(euid)); |
3918 | 53a5960a | pbrook | tput32(arg3, tswap32(suid)); |
3919 | b03c60f3 | bellard | } |
3920 | b03c60f3 | bellard | } |
3921 | b03c60f3 | bellard | break;
|
3922 | a315a145 | bellard | #endif
|
3923 | a315a145 | bellard | #ifdef TARGET_NR_setresgid32
|
3924 | 31e31b8a | bellard | case TARGET_NR_setresgid32:
|
3925 | b03c60f3 | bellard | ret = get_errno(setresgid(arg1, arg2, arg3)); |
3926 | b03c60f3 | bellard | break;
|
3927 | a315a145 | bellard | #endif
|
3928 | a315a145 | bellard | #ifdef TARGET_NR_getresgid32
|
3929 | 31e31b8a | bellard | case TARGET_NR_getresgid32:
|
3930 | b03c60f3 | bellard | { |
3931 | 53a5960a | pbrook | gid_t rgid, egid, sgid; |
3932 | b03c60f3 | bellard | ret = get_errno(getresgid(&rgid, &egid, &sgid)); |
3933 | b03c60f3 | bellard | if (!is_error(ret)) {
|
3934 | 53a5960a | pbrook | tput32(arg1, tswap32(rgid)); |
3935 | 53a5960a | pbrook | tput32(arg2, tswap32(egid)); |
3936 | 53a5960a | pbrook | tput32(arg3, tswap32(sgid)); |
3937 | b03c60f3 | bellard | } |
3938 | b03c60f3 | bellard | } |
3939 | b03c60f3 | bellard | break;
|
3940 | a315a145 | bellard | #endif
|
3941 | a315a145 | bellard | #ifdef TARGET_NR_chown32
|
3942 | 31e31b8a | bellard | case TARGET_NR_chown32:
|
3943 | 53a5960a | pbrook | p = lock_user_string(arg1); |
3944 | 53a5960a | pbrook | ret = get_errno(chown(p, arg2, arg3)); |
3945 | 53a5960a | pbrook | unlock_user(p, arg1, 0);
|
3946 | b03c60f3 | bellard | break;
|
3947 | a315a145 | bellard | #endif
|
3948 | a315a145 | bellard | #ifdef TARGET_NR_setuid32
|
3949 | 31e31b8a | bellard | case TARGET_NR_setuid32:
|
3950 | b03c60f3 | bellard | ret = get_errno(setuid(arg1)); |
3951 | b03c60f3 | bellard | break;
|
3952 | a315a145 | bellard | #endif
|
3953 | a315a145 | bellard | #ifdef TARGET_NR_setgid32
|
3954 | 31e31b8a | bellard | case TARGET_NR_setgid32:
|
3955 | b03c60f3 | bellard | ret = get_errno(setgid(arg1)); |
3956 | b03c60f3 | bellard | break;
|
3957 | a315a145 | bellard | #endif
|
3958 | a315a145 | bellard | #ifdef TARGET_NR_setfsuid32
|
3959 | 31e31b8a | bellard | case TARGET_NR_setfsuid32:
|
3960 | b03c60f3 | bellard | ret = get_errno(setfsuid(arg1)); |
3961 | b03c60f3 | bellard | break;
|
3962 | a315a145 | bellard | #endif
|
3963 | a315a145 | bellard | #ifdef TARGET_NR_setfsgid32
|
3964 | 31e31b8a | bellard | case TARGET_NR_setfsgid32:
|
3965 | b03c60f3 | bellard | ret = get_errno(setfsgid(arg1)); |
3966 | b03c60f3 | bellard | break;
|
3967 | a315a145 | bellard | #endif
|
3968 | 67867308 | bellard | |
3969 | 31e31b8a | bellard | case TARGET_NR_pivot_root:
|
3970 | b03c60f3 | bellard | goto unimplemented;
|
3971 | ffa65c3b | bellard | #ifdef TARGET_NR_mincore
|
3972 | 31e31b8a | bellard | case TARGET_NR_mincore:
|
3973 | b03c60f3 | bellard | goto unimplemented;
|
3974 | ffa65c3b | bellard | #endif
|
3975 | ffa65c3b | bellard | #ifdef TARGET_NR_madvise
|
3976 | 31e31b8a | bellard | case TARGET_NR_madvise:
|
3977 | 24836689 | pbrook | /* A straight passthrough may not be safe because qemu sometimes
|
3978 | 24836689 | pbrook | turns private flie-backed mappings into anonymous mappings.
|
3979 | 24836689 | pbrook | This will break MADV_DONTNEED.
|
3980 | 24836689 | pbrook | This is a hint, so ignoring and returning success is ok. */
|
3981 | 24836689 | pbrook | ret = get_errno(0);
|
3982 | 24836689 | pbrook | break;
|
3983 | ffa65c3b | bellard | #endif
|
3984 | 60cd49d5 | bellard | #if TARGET_LONG_BITS == 32 |
3985 | 31e31b8a | bellard | case TARGET_NR_fcntl64:
|
3986 | 77e4672d | bellard | { |
3987 | b1e341eb | ths | int cmd;
|
3988 | 77e4672d | bellard | struct flock64 fl;
|
3989 | 53a5960a | pbrook | struct target_flock64 *target_fl;
|
3990 | ce4defa0 | pbrook | #ifdef TARGET_ARM
|
3991 | 53a5960a | pbrook | struct target_eabi_flock64 *target_efl;
|
3992 | ce4defa0 | pbrook | #endif
|
3993 | 77e4672d | bellard | |
3994 | b1e341eb | ths | switch(arg2){
|
3995 | b1e341eb | ths | case TARGET_F_GETLK64:
|
3996 | b1e341eb | ths | cmd = F_GETLK64; |
3997 | a7222580 | ths | break;
|
3998 | b1e341eb | ths | case TARGET_F_SETLK64:
|
3999 | b1e341eb | ths | cmd = F_SETLK64; |
4000 | a7222580 | ths | break;
|
4001 | b1e341eb | ths | case TARGET_F_SETLKW64:
|
4002 | b1e341eb | ths | cmd = F_SETLK64; |
4003 | a7222580 | ths | break;
|
4004 | b1e341eb | ths | default:
|
4005 | b1e341eb | ths | cmd = arg2; |
4006 | a7222580 | ths | break;
|
4007 | b1e341eb | ths | } |
4008 | b1e341eb | ths | |
4009 | 60cd49d5 | bellard | switch(arg2) {
|
4010 | b1e341eb | ths | case TARGET_F_GETLK64:
|
4011 | 5813427b | ths | #ifdef TARGET_ARM
|
4012 | 5813427b | ths | if (((CPUARMState *)cpu_env)->eabi) {
|
4013 | 5813427b | ths | lock_user_struct(target_efl, arg3, 1);
|
4014 | 5813427b | ths | fl.l_type = tswap16(target_efl->l_type); |
4015 | 5813427b | ths | fl.l_whence = tswap16(target_efl->l_whence); |
4016 | 5813427b | ths | fl.l_start = tswap64(target_efl->l_start); |
4017 | 5813427b | ths | fl.l_len = tswap64(target_efl->l_len); |
4018 | 5813427b | ths | fl.l_pid = tswapl(target_efl->l_pid); |
4019 | 5813427b | ths | unlock_user_struct(target_efl, arg3, 0);
|
4020 | 5813427b | ths | } else
|
4021 | 5813427b | ths | #endif
|
4022 | 5813427b | ths | { |
4023 | 5813427b | ths | lock_user_struct(target_fl, arg3, 1);
|
4024 | 5813427b | ths | fl.l_type = tswap16(target_fl->l_type); |
4025 | 5813427b | ths | fl.l_whence = tswap16(target_fl->l_whence); |
4026 | 5813427b | ths | fl.l_start = tswap64(target_fl->l_start); |
4027 | 5813427b | ths | fl.l_len = tswap64(target_fl->l_len); |
4028 | 5813427b | ths | fl.l_pid = tswapl(target_fl->l_pid); |
4029 | 5813427b | ths | unlock_user_struct(target_fl, arg3, 0);
|
4030 | 5813427b | ths | } |
4031 | b1e341eb | ths | ret = get_errno(fcntl(arg1, cmd, &fl)); |
4032 | 77e4672d | bellard | if (ret == 0) { |
4033 | ce4defa0 | pbrook | #ifdef TARGET_ARM
|
4034 | ce4defa0 | pbrook | if (((CPUARMState *)cpu_env)->eabi) {
|
4035 | 53a5960a | pbrook | lock_user_struct(target_efl, arg3, 0);
|
4036 | ce4defa0 | pbrook | target_efl->l_type = tswap16(fl.l_type); |
4037 | ce4defa0 | pbrook | target_efl->l_whence = tswap16(fl.l_whence); |
4038 | ce4defa0 | pbrook | target_efl->l_start = tswap64(fl.l_start); |
4039 | ce4defa0 | pbrook | target_efl->l_len = tswap64(fl.l_len); |
4040 | ce4defa0 | pbrook | target_efl->l_pid = tswapl(fl.l_pid); |
4041 | 53a5960a | pbrook | unlock_user_struct(target_efl, arg3, 1);
|
4042 | ce4defa0 | pbrook | } else
|
4043 | ce4defa0 | pbrook | #endif
|
4044 | ce4defa0 | pbrook | { |
4045 | 53a5960a | pbrook | lock_user_struct(target_fl, arg3, 0);
|
4046 | ce4defa0 | pbrook | target_fl->l_type = tswap16(fl.l_type); |
4047 | ce4defa0 | pbrook | target_fl->l_whence = tswap16(fl.l_whence); |
4048 | ce4defa0 | pbrook | target_fl->l_start = tswap64(fl.l_start); |
4049 | ce4defa0 | pbrook | target_fl->l_len = tswap64(fl.l_len); |
4050 | ce4defa0 | pbrook | target_fl->l_pid = tswapl(fl.l_pid); |
4051 | 53a5960a | pbrook | unlock_user_struct(target_fl, arg3, 1);
|
4052 | ce4defa0 | pbrook | } |
4053 | 77e4672d | bellard | } |
4054 | 77e4672d | bellard | break;
|
4055 | 77e4672d | bellard | |
4056 | b1e341eb | ths | case TARGET_F_SETLK64:
|
4057 | b1e341eb | ths | case TARGET_F_SETLKW64:
|
4058 | ce4defa0 | pbrook | #ifdef TARGET_ARM
|
4059 | ce4defa0 | pbrook | if (((CPUARMState *)cpu_env)->eabi) {
|
4060 | 53a5960a | pbrook | lock_user_struct(target_efl, arg3, 1);
|
4061 | ce4defa0 | pbrook | fl.l_type = tswap16(target_efl->l_type); |
4062 | ce4defa0 | pbrook | fl.l_whence = tswap16(target_efl->l_whence); |
4063 | ce4defa0 | pbrook | fl.l_start = tswap64(target_efl->l_start); |
4064 | ce4defa0 | pbrook | fl.l_len = tswap64(target_efl->l_len); |
4065 | ce4defa0 | pbrook | fl.l_pid = tswapl(target_efl->l_pid); |
4066 | 53a5960a | pbrook | unlock_user_struct(target_efl, arg3, 0);
|
4067 | ce4defa0 | pbrook | } else
|
4068 | ce4defa0 | pbrook | #endif
|
4069 | ce4defa0 | pbrook | { |
4070 | 53a5960a | pbrook | lock_user_struct(target_fl, arg3, 1);
|
4071 | ce4defa0 | pbrook | fl.l_type = tswap16(target_fl->l_type); |
4072 | ce4defa0 | pbrook | fl.l_whence = tswap16(target_fl->l_whence); |
4073 | ce4defa0 | pbrook | fl.l_start = tswap64(target_fl->l_start); |
4074 | ce4defa0 | pbrook | fl.l_len = tswap64(target_fl->l_len); |
4075 | ce4defa0 | pbrook | fl.l_pid = tswapl(target_fl->l_pid); |
4076 | 53a5960a | pbrook | unlock_user_struct(target_fl, arg3, 0);
|
4077 | ce4defa0 | pbrook | } |
4078 | b1e341eb | ths | ret = get_errno(fcntl(arg1, cmd, &fl)); |
4079 | 77e4672d | bellard | break;
|
4080 | 60cd49d5 | bellard | default:
|
4081 | b1e341eb | ths | ret = get_errno(do_fcntl(arg1, cmd, arg3)); |
4082 | 60cd49d5 | bellard | break;
|
4083 | 60cd49d5 | bellard | } |
4084 | 77e4672d | bellard | break;
|
4085 | 77e4672d | bellard | } |
4086 | 60cd49d5 | bellard | #endif
|
4087 | 7d600c80 | ths | #ifdef TARGET_NR_cacheflush
|
4088 | 7d600c80 | ths | case TARGET_NR_cacheflush:
|
4089 | 7d600c80 | ths | /* self-modifying code is handled automatically, so nothing needed */
|
4090 | 7d600c80 | ths | ret = 0;
|
4091 | 7d600c80 | ths | break;
|
4092 | 7d600c80 | ths | #endif
|
4093 | ebc05488 | bellard | #ifdef TARGET_NR_security
|
4094 | 31e31b8a | bellard | case TARGET_NR_security:
|
4095 | 31e31b8a | bellard | goto unimplemented;
|
4096 | ebc05488 | bellard | #endif
|
4097 | c573ff67 | bellard | #ifdef TARGET_NR_getpagesize
|
4098 | c573ff67 | bellard | case TARGET_NR_getpagesize:
|
4099 | c573ff67 | bellard | ret = TARGET_PAGE_SIZE; |
4100 | c573ff67 | bellard | break;
|
4101 | c573ff67 | bellard | #endif
|
4102 | 31e31b8a | bellard | case TARGET_NR_gettid:
|
4103 | 31e31b8a | bellard | ret = get_errno(gettid()); |
4104 | 31e31b8a | bellard | break;
|
4105 | e5febef5 | ths | #ifdef TARGET_NR_readahead
|
4106 | 31e31b8a | bellard | case TARGET_NR_readahead:
|
4107 | 5cd4393b | bellard | goto unimplemented;
|
4108 | e5febef5 | ths | #endif
|
4109 | ebc05488 | bellard | #ifdef TARGET_NR_setxattr
|
4110 | 31e31b8a | bellard | case TARGET_NR_setxattr:
|
4111 | 31e31b8a | bellard | case TARGET_NR_lsetxattr:
|
4112 | 31e31b8a | bellard | case TARGET_NR_fsetxattr:
|
4113 | 31e31b8a | bellard | case TARGET_NR_getxattr:
|
4114 | 31e31b8a | bellard | case TARGET_NR_lgetxattr:
|
4115 | 31e31b8a | bellard | case TARGET_NR_fgetxattr:
|
4116 | 31e31b8a | bellard | case TARGET_NR_listxattr:
|
4117 | 31e31b8a | bellard | case TARGET_NR_llistxattr:
|
4118 | 31e31b8a | bellard | case TARGET_NR_flistxattr:
|
4119 | 31e31b8a | bellard | case TARGET_NR_removexattr:
|
4120 | 31e31b8a | bellard | case TARGET_NR_lremovexattr:
|
4121 | 31e31b8a | bellard | case TARGET_NR_fremovexattr:
|
4122 | 5cd4393b | bellard | goto unimplemented_nowarn;
|
4123 | ebc05488 | bellard | #endif
|
4124 | ebc05488 | bellard | #ifdef TARGET_NR_set_thread_area
|
4125 | 5cd4393b | bellard | case TARGET_NR_set_thread_area:
|
4126 | 6f5b89a0 | ths | #ifdef TARGET_MIPS
|
4127 | 6f5b89a0 | ths | ((CPUMIPSState *) cpu_env)->tls_value = arg1; |
4128 | 6f5b89a0 | ths | ret = 0;
|
4129 | 6f5b89a0 | ths | break;
|
4130 | 6f5b89a0 | ths | #else
|
4131 | 6f5b89a0 | ths | goto unimplemented_nowarn;
|
4132 | 6f5b89a0 | ths | #endif
|
4133 | 6f5b89a0 | ths | #endif
|
4134 | 6f5b89a0 | ths | #ifdef TARGET_NR_get_thread_area
|
4135 | 5cd4393b | bellard | case TARGET_NR_get_thread_area:
|
4136 | 5cd4393b | bellard | goto unimplemented_nowarn;
|
4137 | ebc05488 | bellard | #endif
|
4138 | 48dc41eb | bellard | #ifdef TARGET_NR_getdomainname
|
4139 | 48dc41eb | bellard | case TARGET_NR_getdomainname:
|
4140 | 48dc41eb | bellard | goto unimplemented_nowarn;
|
4141 | 48dc41eb | bellard | #endif
|
4142 | 6f5b89a0 | ths | |
4143 | b5906f95 | ths | #ifdef TARGET_NR_clock_gettime
|
4144 | b5906f95 | ths | case TARGET_NR_clock_gettime:
|
4145 | b5906f95 | ths | { |
4146 | b5906f95 | ths | struct timespec ts;
|
4147 | b5906f95 | ths | ret = get_errno(clock_gettime(arg1, &ts)); |
4148 | b5906f95 | ths | if (!is_error(ret)) {
|
4149 | b5906f95 | ths | host_to_target_timespec(arg2, &ts); |
4150 | b5906f95 | ths | } |
4151 | b5906f95 | ths | break;
|
4152 | b5906f95 | ths | } |
4153 | b5906f95 | ths | #endif
|
4154 | b5906f95 | ths | #ifdef TARGET_NR_clock_getres
|
4155 | b5906f95 | ths | case TARGET_NR_clock_getres:
|
4156 | b5906f95 | ths | { |
4157 | b5906f95 | ths | struct timespec ts;
|
4158 | b5906f95 | ths | ret = get_errno(clock_getres(arg1, &ts)); |
4159 | b5906f95 | ths | if (!is_error(ret)) {
|
4160 | b5906f95 | ths | host_to_target_timespec(arg2, &ts); |
4161 | b5906f95 | ths | } |
4162 | b5906f95 | ths | break;
|
4163 | b5906f95 | ths | } |
4164 | b5906f95 | ths | #endif
|
4165 | b5906f95 | ths | |
4166 | 6f5b89a0 | ths | #if defined(TARGET_NR_set_tid_address) && defined(__NR_set_tid_address)
|
4167 | 6f5b89a0 | ths | case TARGET_NR_set_tid_address:
|
4168 | 6f5b89a0 | ths | ret = get_errno(set_tid_address((int *) arg1));
|
4169 | 6f5b89a0 | ths | break;
|
4170 | 6f5b89a0 | ths | #endif
|
4171 | 6f5b89a0 | ths | |
4172 | 31e31b8a | bellard | default:
|
4173 | 31e31b8a | bellard | unimplemented:
|
4174 | 5cd4393b | bellard | gemu_log("qemu: Unsupported syscall: %d\n", num);
|
4175 | 6f5b89a0 | ths | #if defined(TARGET_NR_setxattr) || defined(TARGET_NR_get_thread_area) || defined(TARGET_NR_getdomainname)
|
4176 | 5cd4393b | bellard | unimplemented_nowarn:
|
4177 | 80a9d035 | bellard | #endif
|
4178 | 31e31b8a | bellard | ret = -ENOSYS; |
4179 | 31e31b8a | bellard | break;
|
4180 | 31e31b8a | bellard | } |
4181 | 31e31b8a | bellard | fail:
|
4182 | c573ff67 | bellard | #ifdef DEBUG
|
4183 | c573ff67 | bellard | gemu_log(" = %ld\n", ret);
|
4184 | c573ff67 | bellard | #endif
|
4185 | 31e31b8a | bellard | return ret;
|
4186 | 31e31b8a | bellard | } |