root / linux-user / syscall.c @ c5937220
History | View | Annotate | Download (115.3 kB)
1 | 31e31b8a | bellard | /*
|
---|---|---|---|
2 | 31e31b8a | bellard | * Linux syscalls
|
3 | 31e31b8a | bellard | *
|
4 | 31e31b8a | bellard | * Copyright (c) 2003 Fabrice Bellard
|
5 | 31e31b8a | bellard | *
|
6 | 31e31b8a | bellard | * This program is free software; you can redistribute it and/or modify
|
7 | 31e31b8a | bellard | * it under the terms of the GNU General Public License as published by
|
8 | 31e31b8a | bellard | * the Free Software Foundation; either version 2 of the License, or
|
9 | 31e31b8a | bellard | * (at your option) any later version.
|
10 | 31e31b8a | bellard | *
|
11 | 31e31b8a | bellard | * This program is distributed in the hope that it will be useful,
|
12 | 31e31b8a | bellard | * but WITHOUT ANY WARRANTY; without even the implied warranty of
|
13 | 31e31b8a | bellard | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
14 | 31e31b8a | bellard | * GNU General Public License for more details.
|
15 | 31e31b8a | bellard | *
|
16 | 31e31b8a | bellard | * You should have received a copy of the GNU General Public License
|
17 | 31e31b8a | bellard | * along with this program; if not, write to the Free Software
|
18 | 31e31b8a | bellard | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
|
19 | 31e31b8a | bellard | */
|
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 | 31e31b8a | bellard | #include <sys/wait.h> |
32 | 31e31b8a | bellard | #include <sys/time.h> |
33 | 31e31b8a | bellard | #include <sys/stat.h> |
34 | 31e31b8a | bellard | #include <sys/mount.h> |
35 | 31e31b8a | bellard | #include <sys/resource.h> |
36 | 31e31b8a | bellard | #include <sys/mman.h> |
37 | 31e31b8a | bellard | #include <sys/swap.h> |
38 | 31e31b8a | bellard | #include <signal.h> |
39 | 31e31b8a | bellard | #include <sched.h> |
40 | 31e31b8a | bellard | #include <sys/socket.h> |
41 | 31e31b8a | bellard | #include <sys/uio.h> |
42 | 9de5e440 | bellard | #include <sys/poll.h> |
43 | 32f36bce | bellard | #include <sys/times.h> |
44 | 8853f86e | bellard | #include <sys/shm.h> |
45 | 56c8f68f | bellard | #include <sys/statfs.h> |
46 | ebc05488 | bellard | #include <utime.h> |
47 | a5448a7d | bellard | #include <sys/sysinfo.h> |
48 | 72f03900 | bellard | //#include <sys/user.h>
|
49 | 8853f86e | bellard | #include <netinet/ip.h> |
50 | 7854b056 | bellard | #include <netinet/tcp.h> |
51 | 31e31b8a | bellard | |
52 | 31e31b8a | bellard | #define termios host_termios
|
53 | 31e31b8a | bellard | #define winsize host_winsize
|
54 | 31e31b8a | bellard | #define termio host_termio
|
55 | 04369ff2 | bellard | #define sgttyb host_sgttyb /* same as target */ |
56 | 04369ff2 | bellard | #define tchars host_tchars /* same as target */ |
57 | 04369ff2 | bellard | #define ltchars host_ltchars /* same as target */ |
58 | 31e31b8a | bellard | |
59 | 31e31b8a | bellard | #include <linux/termios.h> |
60 | 31e31b8a | bellard | #include <linux/unistd.h> |
61 | 31e31b8a | bellard | #include <linux/utsname.h> |
62 | 31e31b8a | bellard | #include <linux/cdrom.h> |
63 | 31e31b8a | bellard | #include <linux/hdreg.h> |
64 | 31e31b8a | bellard | #include <linux/soundcard.h> |
65 | dab2ed99 | bellard | #include <linux/dirent.h> |
66 | 19b84f3c | bellard | #include <linux/kd.h> |
67 | 31e31b8a | bellard | |
68 | 3ef693a0 | bellard | #include "qemu.h" |
69 | 31e31b8a | bellard | |
70 | 72f03900 | bellard | //#define DEBUG
|
71 | 31e31b8a | bellard | |
72 | 67867308 | bellard | #if defined(TARGET_I386) || defined(TARGET_ARM) || defined(TARGET_SPARC)
|
73 | 67867308 | bellard | /* 16 bit uid wrappers emulation */
|
74 | 67867308 | bellard | #define USE_UID16
|
75 | 67867308 | bellard | #endif
|
76 | 67867308 | bellard | |
77 | 1a9353d2 | bellard | //#include <linux/msdos_fs.h>
|
78 | 1a9353d2 | bellard | #define VFAT_IOCTL_READDIR_BOTH _IOR('r', 1, struct dirent [2]) |
79 | 1a9353d2 | bellard | #define VFAT_IOCTL_READDIR_SHORT _IOR('r', 2, struct dirent [2]) |
80 | 1a9353d2 | bellard | |
81 | 70a194b9 | bellard | |
82 | 70a194b9 | bellard | #if defined(__powerpc__)
|
83 | 70a194b9 | bellard | #undef __syscall_nr
|
84 | 70a194b9 | bellard | #undef __sc_loadargs_0
|
85 | 70a194b9 | bellard | #undef __sc_loadargs_1
|
86 | 70a194b9 | bellard | #undef __sc_loadargs_2
|
87 | 70a194b9 | bellard | #undef __sc_loadargs_3
|
88 | 70a194b9 | bellard | #undef __sc_loadargs_4
|
89 | 70a194b9 | bellard | #undef __sc_loadargs_5
|
90 | 70a194b9 | bellard | #undef __sc_asm_input_0
|
91 | 70a194b9 | bellard | #undef __sc_asm_input_1
|
92 | 70a194b9 | bellard | #undef __sc_asm_input_2
|
93 | 70a194b9 | bellard | #undef __sc_asm_input_3
|
94 | 70a194b9 | bellard | #undef __sc_asm_input_4
|
95 | 70a194b9 | bellard | #undef __sc_asm_input_5
|
96 | 70a194b9 | bellard | #undef _syscall0
|
97 | 70a194b9 | bellard | #undef _syscall1
|
98 | 70a194b9 | bellard | #undef _syscall2
|
99 | 70a194b9 | bellard | #undef _syscall3
|
100 | 70a194b9 | bellard | #undef _syscall4
|
101 | 70a194b9 | bellard | #undef _syscall5
|
102 | 70a194b9 | bellard | |
103 | 70a194b9 | bellard | /* need to redefine syscalls as Linux kernel defines are incorrect for
|
104 | 70a194b9 | bellard | the clobber list */
|
105 | 70a194b9 | bellard | /* On powerpc a system call basically clobbers the same registers like a
|
106 | 70a194b9 | bellard | * function call, with the exception of LR (which is needed for the
|
107 | 70a194b9 | bellard | * "sc; bnslr" sequence) and CR (where only CR0.SO is clobbered to signal
|
108 | 70a194b9 | bellard | * an error return status).
|
109 | 70a194b9 | bellard | */
|
110 | 70a194b9 | bellard | |
111 | 70a194b9 | bellard | #define __syscall_nr(nr, type, name, args...) \
|
112 | 70a194b9 | bellard | unsigned long __sc_ret, __sc_err; \ |
113 | 70a194b9 | bellard | { \ |
114 | 70a194b9 | bellard | register unsigned long __sc_0 __asm__ ("r0"); \ |
115 | 70a194b9 | bellard | register unsigned long __sc_3 __asm__ ("r3"); \ |
116 | 70a194b9 | bellard | register unsigned long __sc_4 __asm__ ("r4"); \ |
117 | 70a194b9 | bellard | register unsigned long __sc_5 __asm__ ("r5"); \ |
118 | 70a194b9 | bellard | register unsigned long __sc_6 __asm__ ("r6"); \ |
119 | 70a194b9 | bellard | register unsigned long __sc_7 __asm__ ("r7"); \ |
120 | 70a194b9 | bellard | \ |
121 | 70a194b9 | bellard | __sc_loadargs_##nr(name, args); \ |
122 | 70a194b9 | bellard | __asm__ __volatile__ \ |
123 | 70a194b9 | bellard | ("sc \n\t" \
|
124 | 70a194b9 | bellard | "mfcr %0 " \
|
125 | 70a194b9 | bellard | : "=&r" (__sc_0), \
|
126 | 70a194b9 | bellard | "=&r" (__sc_3), "=&r" (__sc_4), \ |
127 | 70a194b9 | bellard | "=&r" (__sc_5), "=&r" (__sc_6), \ |
128 | 70a194b9 | bellard | "=&r" (__sc_7) \
|
129 | 70a194b9 | bellard | : __sc_asm_input_##nr \ |
130 | 70a194b9 | bellard | : "cr0", "ctr", "memory", \ |
131 | 70a194b9 | bellard | "r8", "r9", "r10","r11", "r12"); \ |
132 | 70a194b9 | bellard | __sc_ret = __sc_3; \ |
133 | 70a194b9 | bellard | __sc_err = __sc_0; \ |
134 | 70a194b9 | bellard | } \ |
135 | 70a194b9 | bellard | if (__sc_err & 0x10000000) \ |
136 | 70a194b9 | bellard | { \ |
137 | 70a194b9 | bellard | errno = __sc_ret; \ |
138 | 70a194b9 | bellard | __sc_ret = -1; \
|
139 | 70a194b9 | bellard | } \ |
140 | 70a194b9 | bellard | return (type) __sc_ret
|
141 | 70a194b9 | bellard | |
142 | 70a194b9 | bellard | #define __sc_loadargs_0(name, dummy...) \
|
143 | 70a194b9 | bellard | __sc_0 = __NR_##name |
144 | 70a194b9 | bellard | #define __sc_loadargs_1(name, arg1) \
|
145 | 70a194b9 | bellard | __sc_loadargs_0(name); \ |
146 | 70a194b9 | bellard | __sc_3 = (unsigned long) (arg1) |
147 | 70a194b9 | bellard | #define __sc_loadargs_2(name, arg1, arg2) \
|
148 | 70a194b9 | bellard | __sc_loadargs_1(name, arg1); \ |
149 | 70a194b9 | bellard | __sc_4 = (unsigned long) (arg2) |
150 | 70a194b9 | bellard | #define __sc_loadargs_3(name, arg1, arg2, arg3) \
|
151 | 70a194b9 | bellard | __sc_loadargs_2(name, arg1, arg2); \ |
152 | 70a194b9 | bellard | __sc_5 = (unsigned long) (arg3) |
153 | 70a194b9 | bellard | #define __sc_loadargs_4(name, arg1, arg2, arg3, arg4) \
|
154 | 70a194b9 | bellard | __sc_loadargs_3(name, arg1, arg2, arg3); \ |
155 | 70a194b9 | bellard | __sc_6 = (unsigned long) (arg4) |
156 | 70a194b9 | bellard | #define __sc_loadargs_5(name, arg1, arg2, arg3, arg4, arg5) \
|
157 | 70a194b9 | bellard | __sc_loadargs_4(name, arg1, arg2, arg3, arg4); \ |
158 | 70a194b9 | bellard | __sc_7 = (unsigned long) (arg5) |
159 | 70a194b9 | bellard | |
160 | 70a194b9 | bellard | #define __sc_asm_input_0 "0" (__sc_0) |
161 | 70a194b9 | bellard | #define __sc_asm_input_1 __sc_asm_input_0, "1" (__sc_3) |
162 | 70a194b9 | bellard | #define __sc_asm_input_2 __sc_asm_input_1, "2" (__sc_4) |
163 | 70a194b9 | bellard | #define __sc_asm_input_3 __sc_asm_input_2, "3" (__sc_5) |
164 | 70a194b9 | bellard | #define __sc_asm_input_4 __sc_asm_input_3, "4" (__sc_6) |
165 | 70a194b9 | bellard | #define __sc_asm_input_5 __sc_asm_input_4, "5" (__sc_7) |
166 | 70a194b9 | bellard | |
167 | 70a194b9 | bellard | #define _syscall0(type,name) \
|
168 | 70a194b9 | bellard | type name(void) \
|
169 | 70a194b9 | bellard | { \ |
170 | 70a194b9 | bellard | __syscall_nr(0, type, name); \
|
171 | 70a194b9 | bellard | } |
172 | 70a194b9 | bellard | |
173 | 70a194b9 | bellard | #define _syscall1(type,name,type1,arg1) \
|
174 | 70a194b9 | bellard | type name(type1 arg1) \ |
175 | 70a194b9 | bellard | { \ |
176 | 70a194b9 | bellard | __syscall_nr(1, type, name, arg1); \
|
177 | 70a194b9 | bellard | } |
178 | 70a194b9 | bellard | |
179 | 70a194b9 | bellard | #define _syscall2(type,name,type1,arg1,type2,arg2) \
|
180 | 70a194b9 | bellard | type name(type1 arg1, type2 arg2) \ |
181 | 70a194b9 | bellard | { \ |
182 | 70a194b9 | bellard | __syscall_nr(2, type, name, arg1, arg2); \
|
183 | 70a194b9 | bellard | } |
184 | 70a194b9 | bellard | |
185 | 70a194b9 | bellard | #define _syscall3(type,name,type1,arg1,type2,arg2,type3,arg3) \
|
186 | 70a194b9 | bellard | type name(type1 arg1, type2 arg2, type3 arg3) \ |
187 | 70a194b9 | bellard | { \ |
188 | 70a194b9 | bellard | __syscall_nr(3, type, name, arg1, arg2, arg3); \
|
189 | 70a194b9 | bellard | } |
190 | 70a194b9 | bellard | |
191 | 70a194b9 | bellard | #define _syscall4(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4) \
|
192 | 70a194b9 | bellard | type name(type1 arg1, type2 arg2, type3 arg3, type4 arg4) \ |
193 | 70a194b9 | bellard | { \ |
194 | 70a194b9 | bellard | __syscall_nr(4, type, name, arg1, arg2, arg3, arg4); \
|
195 | 70a194b9 | bellard | } |
196 | 70a194b9 | bellard | |
197 | 70a194b9 | bellard | #define _syscall5(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4,type5,arg5) \
|
198 | 70a194b9 | bellard | type name(type1 arg1, type2 arg2, type3 arg3, type4 arg4, type5 arg5) \ |
199 | 70a194b9 | bellard | { \ |
200 | 70a194b9 | bellard | __syscall_nr(5, type, name, arg1, arg2, arg3, arg4, arg5); \
|
201 | 70a194b9 | bellard | } |
202 | 70a194b9 | bellard | #endif
|
203 | 70a194b9 | bellard | |
204 | 31e31b8a | bellard | #define __NR_sys_uname __NR_uname
|
205 | 72f03900 | bellard | #define __NR_sys_getcwd1 __NR_getcwd
|
206 | 72f03900 | bellard | #define __NR_sys_getdents __NR_getdents
|
207 | dab2ed99 | bellard | #define __NR_sys_getdents64 __NR_getdents64
|
208 | 66fb9763 | bellard | #define __NR_sys_rt_sigqueueinfo __NR_rt_sigqueueinfo
|
209 | 31e31b8a | bellard | |
210 | bc51c5c9 | bellard | #if defined(__alpha__) || defined (__ia64__) || defined(__x86_64__)
|
211 | 9af9eaaa | bellard | #define __NR__llseek __NR_lseek
|
212 | 9af9eaaa | bellard | #endif
|
213 | 9af9eaaa | bellard | |
214 | 72f03900 | bellard | #ifdef __NR_gettid
|
215 | 31e31b8a | bellard | _syscall0(int, gettid)
|
216 | 72f03900 | bellard | #else
|
217 | 72f03900 | bellard | static int gettid(void) { |
218 | 72f03900 | bellard | return -ENOSYS;
|
219 | 72f03900 | bellard | } |
220 | 72f03900 | bellard | #endif
|
221 | 31e31b8a | bellard | _syscall1(int,sys_uname,struct new_utsname *,buf) |
222 | 72f03900 | bellard | _syscall2(int,sys_getcwd1,char *,buf,size_t,size) |
223 | 72f03900 | bellard | _syscall3(int, sys_getdents, uint, fd, struct dirent *, dirp, uint, count); |
224 | dab2ed99 | bellard | _syscall3(int, sys_getdents64, uint, fd, struct dirent64 *, dirp, uint, count); |
225 | 31e31b8a | bellard | _syscall5(int, _llseek, uint, fd, ulong, hi, ulong, lo,
|
226 | 31e31b8a | bellard | loff_t *, res, uint, wh); |
227 | 66fb9763 | bellard | _syscall3(int,sys_rt_sigqueueinfo,int,pid,int,sig,siginfo_t *,uinfo) |
228 | ec86b0fb | bellard | #ifdef __NR_exit_group
|
229 | ec86b0fb | bellard | _syscall1(int,exit_group,int,error_code) |
230 | ec86b0fb | bellard | #endif
|
231 | 66fb9763 | bellard | |
232 | 66fb9763 | bellard | extern int personality(int); |
233 | 9de5e440 | bellard | extern int flock(int, int); |
234 | 9de5e440 | bellard | extern int setfsuid(int); |
235 | 9de5e440 | bellard | extern int setfsgid(int); |
236 | 5cd4393b | bellard | extern int setresuid(uid_t, uid_t, uid_t); |
237 | 5cd4393b | bellard | extern int getresuid(uid_t *, uid_t *, uid_t *); |
238 | 5cd4393b | bellard | extern int setresgid(gid_t, gid_t, gid_t); |
239 | 5cd4393b | bellard | extern int getresgid(gid_t *, gid_t *, gid_t *); |
240 | 19b84f3c | bellard | extern int setgroups(int, gid_t *); |
241 | 31e31b8a | bellard | |
242 | 31e31b8a | bellard | static inline long get_errno(long ret) |
243 | 31e31b8a | bellard | { |
244 | 31e31b8a | bellard | if (ret == -1) |
245 | 31e31b8a | bellard | return -errno;
|
246 | 31e31b8a | bellard | else
|
247 | 31e31b8a | bellard | return ret;
|
248 | 31e31b8a | bellard | } |
249 | 31e31b8a | bellard | |
250 | 31e31b8a | bellard | static inline int is_error(long ret) |
251 | 31e31b8a | bellard | { |
252 | 31e31b8a | bellard | return (unsigned long)ret >= (unsigned long)(-4096); |
253 | 31e31b8a | bellard | } |
254 | 31e31b8a | bellard | |
255 | 53a5960a | pbrook | static target_ulong target_brk;
|
256 | 53a5960a | pbrook | static target_ulong target_original_brk;
|
257 | 31e31b8a | bellard | |
258 | 53a5960a | pbrook | void target_set_brk(target_ulong new_brk)
|
259 | 31e31b8a | bellard | { |
260 | 53a5960a | pbrook | target_original_brk = target_brk = new_brk; |
261 | 31e31b8a | bellard | } |
262 | 31e31b8a | bellard | |
263 | 53a5960a | pbrook | long do_brk(target_ulong new_brk)
|
264 | 31e31b8a | bellard | { |
265 | 53a5960a | pbrook | target_ulong brk_page; |
266 | 31e31b8a | bellard | long mapped_addr;
|
267 | 31e31b8a | bellard | int new_alloc_size;
|
268 | 31e31b8a | bellard | |
269 | 31e31b8a | bellard | if (!new_brk)
|
270 | 53a5960a | pbrook | return target_brk;
|
271 | 31e31b8a | bellard | if (new_brk < target_original_brk)
|
272 | 31e31b8a | bellard | return -ENOMEM;
|
273 | 31e31b8a | bellard | |
274 | 53a5960a | pbrook | brk_page = HOST_PAGE_ALIGN(target_brk); |
275 | 31e31b8a | bellard | |
276 | 31e31b8a | bellard | /* If the new brk is less than this, set it and we're done... */
|
277 | 31e31b8a | bellard | if (new_brk < brk_page) {
|
278 | 31e31b8a | bellard | target_brk = new_brk; |
279 | 53a5960a | pbrook | return target_brk;
|
280 | 31e31b8a | bellard | } |
281 | 31e31b8a | bellard | |
282 | 31e31b8a | bellard | /* We need to allocate more memory after the brk... */
|
283 | 54936004 | bellard | new_alloc_size = HOST_PAGE_ALIGN(new_brk - brk_page + 1);
|
284 | 53a5960a | pbrook | mapped_addr = get_errno(target_mmap(brk_page, new_alloc_size, |
285 | 54936004 | bellard | PROT_READ|PROT_WRITE, |
286 | 54936004 | bellard | MAP_ANON|MAP_FIXED|MAP_PRIVATE, 0, 0)); |
287 | 31e31b8a | bellard | if (is_error(mapped_addr)) {
|
288 | 31e31b8a | bellard | return mapped_addr;
|
289 | 31e31b8a | bellard | } else {
|
290 | 31e31b8a | bellard | target_brk = new_brk; |
291 | 53a5960a | pbrook | return target_brk;
|
292 | 31e31b8a | bellard | } |
293 | 31e31b8a | bellard | } |
294 | 31e31b8a | bellard | |
295 | 31e31b8a | bellard | static inline fd_set *target_to_host_fds(fd_set *fds, |
296 | 31e31b8a | bellard | target_long *target_fds, int n)
|
297 | 31e31b8a | bellard | { |
298 | 7854b056 | bellard | #if !defined(BSWAP_NEEDED) && !defined(WORDS_BIGENDIAN)
|
299 | 31e31b8a | bellard | return (fd_set *)target_fds;
|
300 | 31e31b8a | bellard | #else
|
301 | 31e31b8a | bellard | int i, b;
|
302 | 31e31b8a | bellard | if (target_fds) {
|
303 | 31e31b8a | bellard | FD_ZERO(fds); |
304 | 31e31b8a | bellard | for(i = 0;i < n; i++) { |
305 | 31e31b8a | bellard | b = (tswapl(target_fds[i / TARGET_LONG_BITS]) >> |
306 | 31e31b8a | bellard | (i & (TARGET_LONG_BITS - 1))) & 1; |
307 | 31e31b8a | bellard | if (b)
|
308 | 31e31b8a | bellard | FD_SET(i, fds); |
309 | 31e31b8a | bellard | } |
310 | 31e31b8a | bellard | return fds;
|
311 | 31e31b8a | bellard | } else {
|
312 | 31e31b8a | bellard | return NULL; |
313 | 31e31b8a | bellard | } |
314 | 31e31b8a | bellard | #endif
|
315 | 31e31b8a | bellard | } |
316 | 31e31b8a | bellard | |
317 | 31e31b8a | bellard | static inline void host_to_target_fds(target_long *target_fds, |
318 | 31e31b8a | bellard | fd_set *fds, int n)
|
319 | 31e31b8a | bellard | { |
320 | 7854b056 | bellard | #if !defined(BSWAP_NEEDED) && !defined(WORDS_BIGENDIAN)
|
321 | 31e31b8a | bellard | /* nothing to do */
|
322 | 31e31b8a | bellard | #else
|
323 | 31e31b8a | bellard | int i, nw, j, k;
|
324 | 31e31b8a | bellard | target_long v; |
325 | 31e31b8a | bellard | |
326 | 31e31b8a | bellard | if (target_fds) {
|
327 | 8853f86e | bellard | nw = (n + TARGET_LONG_BITS - 1) / TARGET_LONG_BITS;
|
328 | 31e31b8a | bellard | k = 0;
|
329 | 31e31b8a | bellard | for(i = 0;i < nw; i++) { |
330 | 31e31b8a | bellard | v = 0;
|
331 | 31e31b8a | bellard | for(j = 0; j < TARGET_LONG_BITS; j++) { |
332 | 31e31b8a | bellard | v |= ((FD_ISSET(k, fds) != 0) << j);
|
333 | 31e31b8a | bellard | k++; |
334 | 31e31b8a | bellard | } |
335 | 31e31b8a | bellard | target_fds[i] = tswapl(v); |
336 | 31e31b8a | bellard | } |
337 | 31e31b8a | bellard | } |
338 | 31e31b8a | bellard | #endif
|
339 | 31e31b8a | bellard | } |
340 | 31e31b8a | bellard | |
341 | c596ed17 | bellard | #if defined(__alpha__)
|
342 | c596ed17 | bellard | #define HOST_HZ 1024 |
343 | c596ed17 | bellard | #else
|
344 | c596ed17 | bellard | #define HOST_HZ 100 |
345 | c596ed17 | bellard | #endif
|
346 | c596ed17 | bellard | |
347 | c596ed17 | bellard | static inline long host_to_target_clock_t(long ticks) |
348 | c596ed17 | bellard | { |
349 | c596ed17 | bellard | #if HOST_HZ == TARGET_HZ
|
350 | c596ed17 | bellard | return ticks;
|
351 | c596ed17 | bellard | #else
|
352 | c596ed17 | bellard | return ((int64_t)ticks * TARGET_HZ) / HOST_HZ;
|
353 | c596ed17 | bellard | #endif
|
354 | c596ed17 | bellard | } |
355 | c596ed17 | bellard | |
356 | 53a5960a | pbrook | static inline void host_to_target_rusage(target_ulong target_addr, |
357 | b409186b | bellard | const struct rusage *rusage) |
358 | b409186b | bellard | { |
359 | 53a5960a | pbrook | struct target_rusage *target_rusage;
|
360 | 53a5960a | pbrook | |
361 | 53a5960a | pbrook | lock_user_struct(target_rusage, target_addr, 0);
|
362 | b409186b | bellard | target_rusage->ru_utime.tv_sec = tswapl(rusage->ru_utime.tv_sec); |
363 | b409186b | bellard | target_rusage->ru_utime.tv_usec = tswapl(rusage->ru_utime.tv_usec); |
364 | b409186b | bellard | target_rusage->ru_stime.tv_sec = tswapl(rusage->ru_stime.tv_sec); |
365 | b409186b | bellard | target_rusage->ru_stime.tv_usec = tswapl(rusage->ru_stime.tv_usec); |
366 | b409186b | bellard | target_rusage->ru_maxrss = tswapl(rusage->ru_maxrss); |
367 | b409186b | bellard | target_rusage->ru_ixrss = tswapl(rusage->ru_ixrss); |
368 | b409186b | bellard | target_rusage->ru_idrss = tswapl(rusage->ru_idrss); |
369 | b409186b | bellard | target_rusage->ru_isrss = tswapl(rusage->ru_isrss); |
370 | b409186b | bellard | target_rusage->ru_minflt = tswapl(rusage->ru_minflt); |
371 | b409186b | bellard | target_rusage->ru_majflt = tswapl(rusage->ru_majflt); |
372 | b409186b | bellard | target_rusage->ru_nswap = tswapl(rusage->ru_nswap); |
373 | b409186b | bellard | target_rusage->ru_inblock = tswapl(rusage->ru_inblock); |
374 | b409186b | bellard | target_rusage->ru_oublock = tswapl(rusage->ru_oublock); |
375 | b409186b | bellard | target_rusage->ru_msgsnd = tswapl(rusage->ru_msgsnd); |
376 | b409186b | bellard | target_rusage->ru_msgrcv = tswapl(rusage->ru_msgrcv); |
377 | b409186b | bellard | target_rusage->ru_nsignals = tswapl(rusage->ru_nsignals); |
378 | b409186b | bellard | target_rusage->ru_nvcsw = tswapl(rusage->ru_nvcsw); |
379 | b409186b | bellard | target_rusage->ru_nivcsw = tswapl(rusage->ru_nivcsw); |
380 | 53a5960a | pbrook | unlock_user_struct(target_rusage, target_addr, 1);
|
381 | b409186b | bellard | } |
382 | b409186b | bellard | |
383 | 53a5960a | pbrook | static inline void target_to_host_timeval(struct timeval *tv, |
384 | 53a5960a | pbrook | target_ulong target_addr) |
385 | 31e31b8a | bellard | { |
386 | 53a5960a | pbrook | struct target_timeval *target_tv;
|
387 | 53a5960a | pbrook | |
388 | 53a5960a | pbrook | lock_user_struct(target_tv, target_addr, 1);
|
389 | 66fb9763 | bellard | tv->tv_sec = tswapl(target_tv->tv_sec); |
390 | 66fb9763 | bellard | tv->tv_usec = tswapl(target_tv->tv_usec); |
391 | 53a5960a | pbrook | unlock_user_struct(target_tv, target_addr, 0);
|
392 | 31e31b8a | bellard | } |
393 | 31e31b8a | bellard | |
394 | 53a5960a | pbrook | static inline void host_to_target_timeval(target_ulong target_addr, |
395 | 5cd4393b | bellard | const struct timeval *tv) |
396 | 31e31b8a | bellard | { |
397 | 53a5960a | pbrook | struct target_timeval *target_tv;
|
398 | 53a5960a | pbrook | |
399 | 53a5960a | pbrook | lock_user_struct(target_tv, target_addr, 0);
|
400 | 66fb9763 | bellard | target_tv->tv_sec = tswapl(tv->tv_sec); |
401 | 66fb9763 | bellard | target_tv->tv_usec = tswapl(tv->tv_usec); |
402 | 53a5960a | pbrook | unlock_user_struct(target_tv, target_addr, 1);
|
403 | 31e31b8a | bellard | } |
404 | 31e31b8a | bellard | |
405 | 31e31b8a | bellard | |
406 | 31e31b8a | bellard | static long do_select(long n, |
407 | 53a5960a | pbrook | target_ulong rfd_p, target_ulong wfd_p, |
408 | 53a5960a | pbrook | target_ulong efd_p, target_ulong target_tv) |
409 | 31e31b8a | bellard | { |
410 | 31e31b8a | bellard | fd_set rfds, wfds, efds; |
411 | 31e31b8a | bellard | fd_set *rfds_ptr, *wfds_ptr, *efds_ptr; |
412 | 53a5960a | pbrook | target_long *target_rfds, *target_wfds, *target_efds; |
413 | 31e31b8a | bellard | struct timeval tv, *tv_ptr;
|
414 | 31e31b8a | bellard | long ret;
|
415 | 53a5960a | pbrook | int ok;
|
416 | 31e31b8a | bellard | |
417 | 53a5960a | pbrook | if (rfd_p) {
|
418 | 53a5960a | pbrook | target_rfds = lock_user(rfd_p, sizeof(target_long) * n, 1); |
419 | 53a5960a | pbrook | rfds_ptr = target_to_host_fds(&rfds, target_rfds, n); |
420 | 53a5960a | pbrook | } else {
|
421 | 53a5960a | pbrook | target_rfds = NULL;
|
422 | 53a5960a | pbrook | rfds_ptr = NULL;
|
423 | 53a5960a | pbrook | } |
424 | 53a5960a | pbrook | if (wfd_p) {
|
425 | 53a5960a | pbrook | target_wfds = lock_user(wfd_p, sizeof(target_long) * n, 1); |
426 | 53a5960a | pbrook | wfds_ptr = target_to_host_fds(&wfds, target_wfds, n); |
427 | 53a5960a | pbrook | } else {
|
428 | 53a5960a | pbrook | target_wfds = NULL;
|
429 | 53a5960a | pbrook | wfds_ptr = NULL;
|
430 | 53a5960a | pbrook | } |
431 | 53a5960a | pbrook | if (efd_p) {
|
432 | 53a5960a | pbrook | target_efds = lock_user(efd_p, sizeof(target_long) * n, 1); |
433 | 53a5960a | pbrook | efds_ptr = target_to_host_fds(&efds, target_efds, n); |
434 | 53a5960a | pbrook | } else {
|
435 | 53a5960a | pbrook | target_efds = NULL;
|
436 | 53a5960a | pbrook | efds_ptr = NULL;
|
437 | 53a5960a | pbrook | } |
438 | 31e31b8a | bellard | |
439 | 31e31b8a | bellard | if (target_tv) {
|
440 | 5cd4393b | bellard | target_to_host_timeval(&tv, target_tv); |
441 | 31e31b8a | bellard | tv_ptr = &tv; |
442 | 31e31b8a | bellard | } else {
|
443 | 31e31b8a | bellard | tv_ptr = NULL;
|
444 | 31e31b8a | bellard | } |
445 | 31e31b8a | bellard | ret = get_errno(select(n, rfds_ptr, wfds_ptr, efds_ptr, tv_ptr)); |
446 | 53a5960a | pbrook | ok = !is_error(ret); |
447 | 53a5960a | pbrook | |
448 | 53a5960a | pbrook | if (ok) {
|
449 | 31e31b8a | bellard | host_to_target_fds(target_rfds, rfds_ptr, n); |
450 | 31e31b8a | bellard | host_to_target_fds(target_wfds, wfds_ptr, n); |
451 | 31e31b8a | bellard | host_to_target_fds(target_efds, efds_ptr, n); |
452 | 31e31b8a | bellard | |
453 | 31e31b8a | bellard | if (target_tv) {
|
454 | 5cd4393b | bellard | host_to_target_timeval(target_tv, &tv); |
455 | 31e31b8a | bellard | } |
456 | 31e31b8a | bellard | } |
457 | 53a5960a | pbrook | if (target_rfds)
|
458 | 53a5960a | pbrook | unlock_user(target_rfds, rfd_p, ok ? sizeof(target_long) * n : 0); |
459 | 53a5960a | pbrook | if (target_wfds)
|
460 | 53a5960a | pbrook | unlock_user(target_wfds, wfd_p, ok ? sizeof(target_long) * n : 0); |
461 | 53a5960a | pbrook | if (target_efds)
|
462 | 53a5960a | pbrook | unlock_user(target_efds, efd_p, ok ? sizeof(target_long) * n : 0); |
463 | 53a5960a | pbrook | |
464 | 31e31b8a | bellard | return ret;
|
465 | 31e31b8a | bellard | } |
466 | 31e31b8a | bellard | |
467 | 7854b056 | bellard | static inline void target_to_host_sockaddr(struct sockaddr *addr, |
468 | 53a5960a | pbrook | target_ulong target_addr, |
469 | 7854b056 | bellard | socklen_t len) |
470 | 7854b056 | bellard | { |
471 | 53a5960a | pbrook | struct target_sockaddr *target_saddr;
|
472 | 53a5960a | pbrook | |
473 | 53a5960a | pbrook | target_saddr = lock_user(target_addr, len, 1);
|
474 | 53a5960a | pbrook | memcpy(addr, target_saddr, len); |
475 | 53a5960a | pbrook | addr->sa_family = tswap16(target_saddr->sa_family); |
476 | 53a5960a | pbrook | unlock_user(target_saddr, target_addr, 0);
|
477 | 7854b056 | bellard | } |
478 | 7854b056 | bellard | |
479 | 53a5960a | pbrook | static inline void host_to_target_sockaddr(target_ulong target_addr, |
480 | 7854b056 | bellard | struct sockaddr *addr,
|
481 | 7854b056 | bellard | socklen_t len) |
482 | 7854b056 | bellard | { |
483 | 53a5960a | pbrook | struct target_sockaddr *target_saddr;
|
484 | 53a5960a | pbrook | |
485 | 53a5960a | pbrook | target_saddr = lock_user(target_addr, len, 0);
|
486 | 53a5960a | pbrook | memcpy(target_saddr, addr, len); |
487 | 53a5960a | pbrook | target_saddr->sa_family = tswap16(addr->sa_family); |
488 | 53a5960a | pbrook | unlock_user(target_saddr, target_addr, len); |
489 | 7854b056 | bellard | } |
490 | 7854b056 | bellard | |
491 | 53a5960a | pbrook | /* ??? Should this also swap msgh->name? */
|
492 | 7854b056 | bellard | static inline void target_to_host_cmsg(struct msghdr *msgh, |
493 | 7854b056 | bellard | struct target_msghdr *target_msgh)
|
494 | 7854b056 | bellard | { |
495 | 7854b056 | bellard | struct cmsghdr *cmsg = CMSG_FIRSTHDR(msgh);
|
496 | 7854b056 | bellard | struct target_cmsghdr *target_cmsg = TARGET_CMSG_FIRSTHDR(target_msgh);
|
497 | 7854b056 | bellard | socklen_t space = 0;
|
498 | 7854b056 | bellard | |
499 | 7854b056 | bellard | while (cmsg && target_cmsg) {
|
500 | 7854b056 | bellard | void *data = CMSG_DATA(cmsg);
|
501 | 7854b056 | bellard | void *target_data = TARGET_CMSG_DATA(target_cmsg);
|
502 | 7854b056 | bellard | |
503 | 7854b056 | bellard | int len = tswapl(target_cmsg->cmsg_len)
|
504 | 7854b056 | bellard | - TARGET_CMSG_ALIGN(sizeof (struct target_cmsghdr)); |
505 | 7854b056 | bellard | |
506 | 7854b056 | bellard | space += CMSG_SPACE(len); |
507 | 7854b056 | bellard | if (space > msgh->msg_controllen) {
|
508 | 7854b056 | bellard | space -= CMSG_SPACE(len); |
509 | 31febb71 | bellard | gemu_log("Host cmsg overflow\n");
|
510 | 7854b056 | bellard | break;
|
511 | 7854b056 | bellard | } |
512 | 7854b056 | bellard | |
513 | 7854b056 | bellard | cmsg->cmsg_level = tswap32(target_cmsg->cmsg_level); |
514 | 7854b056 | bellard | cmsg->cmsg_type = tswap32(target_cmsg->cmsg_type); |
515 | 7854b056 | bellard | cmsg->cmsg_len = CMSG_LEN(len); |
516 | 7854b056 | bellard | |
517 | 7854b056 | bellard | if (cmsg->cmsg_level != SOL_SOCKET || cmsg->cmsg_type != SCM_RIGHTS) {
|
518 | 7854b056 | bellard | gemu_log("Unsupported ancillary data: %d/%d\n", cmsg->cmsg_level, cmsg->cmsg_type);
|
519 | 7854b056 | bellard | memcpy(data, target_data, len); |
520 | 7854b056 | bellard | } else {
|
521 | 7854b056 | bellard | int *fd = (int *)data; |
522 | 7854b056 | bellard | int *target_fd = (int *)target_data; |
523 | 7854b056 | bellard | int i, numfds = len / sizeof(int); |
524 | 7854b056 | bellard | |
525 | 7854b056 | bellard | for (i = 0; i < numfds; i++) |
526 | 7854b056 | bellard | fd[i] = tswap32(target_fd[i]); |
527 | 7854b056 | bellard | } |
528 | 7854b056 | bellard | |
529 | 7854b056 | bellard | cmsg = CMSG_NXTHDR(msgh, cmsg); |
530 | 7854b056 | bellard | target_cmsg = TARGET_CMSG_NXTHDR(target_msgh, target_cmsg); |
531 | 7854b056 | bellard | } |
532 | 7854b056 | bellard | |
533 | 7854b056 | bellard | msgh->msg_controllen = space; |
534 | 7854b056 | bellard | } |
535 | 7854b056 | bellard | |
536 | 53a5960a | pbrook | /* ??? Should this also swap msgh->name? */
|
537 | 7854b056 | bellard | static inline void host_to_target_cmsg(struct target_msghdr *target_msgh, |
538 | 7854b056 | bellard | struct msghdr *msgh)
|
539 | 7854b056 | bellard | { |
540 | 7854b056 | bellard | struct cmsghdr *cmsg = CMSG_FIRSTHDR(msgh);
|
541 | 7854b056 | bellard | struct target_cmsghdr *target_cmsg = TARGET_CMSG_FIRSTHDR(target_msgh);
|
542 | 7854b056 | bellard | socklen_t space = 0;
|
543 | 7854b056 | bellard | |
544 | 7854b056 | bellard | while (cmsg && target_cmsg) {
|
545 | 7854b056 | bellard | void *data = CMSG_DATA(cmsg);
|
546 | 7854b056 | bellard | void *target_data = TARGET_CMSG_DATA(target_cmsg);
|
547 | 7854b056 | bellard | |
548 | 7854b056 | bellard | int len = cmsg->cmsg_len - CMSG_ALIGN(sizeof (struct cmsghdr)); |
549 | 7854b056 | bellard | |
550 | 7854b056 | bellard | space += TARGET_CMSG_SPACE(len); |
551 | 7854b056 | bellard | if (space > tswapl(target_msgh->msg_controllen)) {
|
552 | 7854b056 | bellard | space -= TARGET_CMSG_SPACE(len); |
553 | 31febb71 | bellard | gemu_log("Target cmsg overflow\n");
|
554 | 7854b056 | bellard | break;
|
555 | 7854b056 | bellard | } |
556 | 7854b056 | bellard | |
557 | 7854b056 | bellard | target_cmsg->cmsg_level = tswap32(cmsg->cmsg_level); |
558 | 7854b056 | bellard | target_cmsg->cmsg_type = tswap32(cmsg->cmsg_type); |
559 | 7854b056 | bellard | target_cmsg->cmsg_len = tswapl(TARGET_CMSG_LEN(len)); |
560 | 7854b056 | bellard | |
561 | 7854b056 | bellard | if (cmsg->cmsg_level != SOL_SOCKET || cmsg->cmsg_type != SCM_RIGHTS) {
|
562 | 7854b056 | bellard | gemu_log("Unsupported ancillary data: %d/%d\n", cmsg->cmsg_level, cmsg->cmsg_type);
|
563 | 7854b056 | bellard | memcpy(target_data, data, len); |
564 | 7854b056 | bellard | } else {
|
565 | 7854b056 | bellard | int *fd = (int *)data; |
566 | 7854b056 | bellard | int *target_fd = (int *)target_data; |
567 | 7854b056 | bellard | int i, numfds = len / sizeof(int); |
568 | 7854b056 | bellard | |
569 | 7854b056 | bellard | for (i = 0; i < numfds; i++) |
570 | 7854b056 | bellard | target_fd[i] = tswap32(fd[i]); |
571 | 7854b056 | bellard | } |
572 | 7854b056 | bellard | |
573 | 7854b056 | bellard | cmsg = CMSG_NXTHDR(msgh, cmsg); |
574 | 7854b056 | bellard | target_cmsg = TARGET_CMSG_NXTHDR(target_msgh, target_cmsg); |
575 | 7854b056 | bellard | } |
576 | 7854b056 | bellard | |
577 | 7854b056 | bellard | msgh->msg_controllen = tswapl(space); |
578 | 7854b056 | bellard | } |
579 | 7854b056 | bellard | |
580 | 7854b056 | bellard | static long do_setsockopt(int sockfd, int level, int optname, |
581 | 53a5960a | pbrook | target_ulong optval, socklen_t optlen) |
582 | 7854b056 | bellard | { |
583 | 8853f86e | bellard | int val, ret;
|
584 | 8853f86e | bellard | |
585 | 8853f86e | bellard | switch(level) {
|
586 | 8853f86e | bellard | case SOL_TCP:
|
587 | 7854b056 | bellard | /* TCP options all take an 'int' value. */
|
588 | 7854b056 | bellard | if (optlen < sizeof(uint32_t)) |
589 | 7854b056 | bellard | return -EINVAL;
|
590 | 8853f86e | bellard | |
591 | 53a5960a | pbrook | val = tget32(optval); |
592 | 8853f86e | bellard | ret = get_errno(setsockopt(sockfd, level, optname, &val, sizeof(val)));
|
593 | 8853f86e | bellard | break;
|
594 | 8853f86e | bellard | case SOL_IP:
|
595 | 8853f86e | bellard | switch(optname) {
|
596 | 2efbe911 | bellard | case IP_TOS:
|
597 | 2efbe911 | bellard | case IP_TTL:
|
598 | 8853f86e | bellard | case IP_HDRINCL:
|
599 | 2efbe911 | bellard | case IP_ROUTER_ALERT:
|
600 | 2efbe911 | bellard | case IP_RECVOPTS:
|
601 | 2efbe911 | bellard | case IP_RETOPTS:
|
602 | 2efbe911 | bellard | case IP_PKTINFO:
|
603 | 2efbe911 | bellard | case IP_MTU_DISCOVER:
|
604 | 2efbe911 | bellard | case IP_RECVERR:
|
605 | 2efbe911 | bellard | case IP_RECVTOS:
|
606 | 2efbe911 | bellard | #ifdef IP_FREEBIND
|
607 | 2efbe911 | bellard | case IP_FREEBIND:
|
608 | 2efbe911 | bellard | #endif
|
609 | 2efbe911 | bellard | case IP_MULTICAST_TTL:
|
610 | 2efbe911 | bellard | case IP_MULTICAST_LOOP:
|
611 | 8853f86e | bellard | val = 0;
|
612 | 8853f86e | bellard | if (optlen >= sizeof(uint32_t)) { |
613 | 53a5960a | pbrook | val = tget32(optval); |
614 | 8853f86e | bellard | } else if (optlen >= 1) { |
615 | 53a5960a | pbrook | val = tget8(optval); |
616 | 8853f86e | bellard | } |
617 | 8853f86e | bellard | ret = get_errno(setsockopt(sockfd, level, optname, &val, sizeof(val)));
|
618 | 8853f86e | bellard | break;
|
619 | 8853f86e | bellard | default:
|
620 | 8853f86e | bellard | goto unimplemented;
|
621 | 8853f86e | bellard | } |
622 | 8853f86e | bellard | break;
|
623 | 8853f86e | bellard | case SOL_SOCKET:
|
624 | 8853f86e | bellard | switch (optname) {
|
625 | 8853f86e | bellard | /* Options with 'int' argument. */
|
626 | 8853f86e | bellard | case SO_DEBUG:
|
627 | 8853f86e | bellard | case SO_REUSEADDR:
|
628 | 8853f86e | bellard | case SO_TYPE:
|
629 | 8853f86e | bellard | case SO_ERROR:
|
630 | 8853f86e | bellard | case SO_DONTROUTE:
|
631 | 8853f86e | bellard | case SO_BROADCAST:
|
632 | 8853f86e | bellard | case SO_SNDBUF:
|
633 | 8853f86e | bellard | case SO_RCVBUF:
|
634 | 8853f86e | bellard | case SO_KEEPALIVE:
|
635 | 8853f86e | bellard | case SO_OOBINLINE:
|
636 | 8853f86e | bellard | case SO_NO_CHECK:
|
637 | 8853f86e | bellard | case SO_PRIORITY:
|
638 | 5e83e8e3 | bellard | #ifdef SO_BSDCOMPAT
|
639 | 8853f86e | bellard | case SO_BSDCOMPAT:
|
640 | 5e83e8e3 | bellard | #endif
|
641 | 8853f86e | bellard | case SO_PASSCRED:
|
642 | 8853f86e | bellard | case SO_TIMESTAMP:
|
643 | 8853f86e | bellard | case SO_RCVLOWAT:
|
644 | 8853f86e | bellard | case SO_RCVTIMEO:
|
645 | 8853f86e | bellard | case SO_SNDTIMEO:
|
646 | 8853f86e | bellard | if (optlen < sizeof(uint32_t)) |
647 | 8853f86e | bellard | return -EINVAL;
|
648 | 53a5960a | pbrook | |
649 | 53a5960a | pbrook | val = tget32(optval); |
650 | 8853f86e | bellard | ret = get_errno(setsockopt(sockfd, level, optname, &val, sizeof(val)));
|
651 | 8853f86e | bellard | break;
|
652 | 8853f86e | bellard | default:
|
653 | 8853f86e | bellard | goto unimplemented;
|
654 | 8853f86e | bellard | } |
655 | 8853f86e | bellard | break;
|
656 | 7854b056 | bellard | default:
|
657 | 8853f86e | bellard | unimplemented:
|
658 | 8853f86e | bellard | gemu_log("Unsupported setsockopt level=%d optname=%d \n", level, optname);
|
659 | 8853f86e | bellard | ret = -ENOSYS; |
660 | 7854b056 | bellard | } |
661 | 8853f86e | bellard | return ret;
|
662 | 7854b056 | bellard | } |
663 | 7854b056 | bellard | |
664 | 7854b056 | bellard | static long do_getsockopt(int sockfd, int level, int optname, |
665 | 53a5960a | pbrook | target_ulong optval, target_ulong optlen) |
666 | 7854b056 | bellard | { |
667 | 8853f86e | bellard | int len, lv, val, ret;
|
668 | 8853f86e | bellard | |
669 | 8853f86e | bellard | switch(level) {
|
670 | 8853f86e | bellard | case SOL_SOCKET:
|
671 | 8853f86e | bellard | switch (optname) {
|
672 | 8853f86e | bellard | case SO_LINGER:
|
673 | 8853f86e | bellard | case SO_RCVTIMEO:
|
674 | 8853f86e | bellard | case SO_SNDTIMEO:
|
675 | 8853f86e | bellard | case SO_PEERCRED:
|
676 | 8853f86e | bellard | case SO_PEERNAME:
|
677 | 8853f86e | bellard | /* These don't just return a single integer */
|
678 | 8853f86e | bellard | goto unimplemented;
|
679 | 8853f86e | bellard | default:
|
680 | 2efbe911 | bellard | goto int_case;
|
681 | 2efbe911 | bellard | } |
682 | 2efbe911 | bellard | break;
|
683 | 2efbe911 | bellard | case SOL_TCP:
|
684 | 2efbe911 | bellard | /* TCP options all take an 'int' value. */
|
685 | 2efbe911 | bellard | int_case:
|
686 | 53a5960a | pbrook | len = tget32(optlen); |
687 | 2efbe911 | bellard | if (len < 0) |
688 | 2efbe911 | bellard | return -EINVAL;
|
689 | 2efbe911 | bellard | lv = sizeof(int); |
690 | 2efbe911 | bellard | ret = get_errno(getsockopt(sockfd, level, optname, &val, &lv)); |
691 | 2efbe911 | bellard | if (ret < 0) |
692 | 2efbe911 | bellard | return ret;
|
693 | 2efbe911 | bellard | val = tswap32(val); |
694 | 2efbe911 | bellard | if (len > lv)
|
695 | 2efbe911 | bellard | len = lv; |
696 | 53a5960a | pbrook | if (len == 4) |
697 | 53a5960a | pbrook | tput32(optval, val); |
698 | 53a5960a | pbrook | else
|
699 | 53a5960a | pbrook | tput8(optval, val); |
700 | 53a5960a | pbrook | tput32(optlen, len); |
701 | 2efbe911 | bellard | break;
|
702 | 2efbe911 | bellard | case SOL_IP:
|
703 | 2efbe911 | bellard | switch(optname) {
|
704 | 2efbe911 | bellard | case IP_TOS:
|
705 | 2efbe911 | bellard | case IP_TTL:
|
706 | 2efbe911 | bellard | case IP_HDRINCL:
|
707 | 2efbe911 | bellard | case IP_ROUTER_ALERT:
|
708 | 2efbe911 | bellard | case IP_RECVOPTS:
|
709 | 2efbe911 | bellard | case IP_RETOPTS:
|
710 | 2efbe911 | bellard | case IP_PKTINFO:
|
711 | 2efbe911 | bellard | case IP_MTU_DISCOVER:
|
712 | 2efbe911 | bellard | case IP_RECVERR:
|
713 | 2efbe911 | bellard | case IP_RECVTOS:
|
714 | 2efbe911 | bellard | #ifdef IP_FREEBIND
|
715 | 2efbe911 | bellard | case IP_FREEBIND:
|
716 | 2efbe911 | bellard | #endif
|
717 | 2efbe911 | bellard | case IP_MULTICAST_TTL:
|
718 | 2efbe911 | bellard | case IP_MULTICAST_LOOP:
|
719 | 53a5960a | pbrook | len = tget32(optlen); |
720 | 8853f86e | bellard | if (len < 0) |
721 | 8853f86e | bellard | return -EINVAL;
|
722 | 8853f86e | bellard | lv = sizeof(int); |
723 | 8853f86e | bellard | ret = get_errno(getsockopt(sockfd, level, optname, &val, &lv)); |
724 | 8853f86e | bellard | if (ret < 0) |
725 | 8853f86e | bellard | return ret;
|
726 | 2efbe911 | bellard | if (len < sizeof(int) && len > 0 && val >= 0 && val < 255) { |
727 | 2efbe911 | bellard | len = 1;
|
728 | 53a5960a | pbrook | tput32(optlen, len); |
729 | 53a5960a | pbrook | tput8(optval, val); |
730 | 2efbe911 | bellard | } else {
|
731 | 2efbe911 | bellard | if (len > sizeof(int)) |
732 | 2efbe911 | bellard | len = sizeof(int); |
733 | 53a5960a | pbrook | tput32(optlen, len); |
734 | 53a5960a | pbrook | tput32(optval, val); |
735 | 2efbe911 | bellard | } |
736 | 8853f86e | bellard | break;
|
737 | 2efbe911 | bellard | default:
|
738 | 2efbe911 | bellard | goto unimplemented;
|
739 | 8853f86e | bellard | } |
740 | 8853f86e | bellard | break;
|
741 | 8853f86e | bellard | default:
|
742 | 8853f86e | bellard | unimplemented:
|
743 | 8853f86e | bellard | gemu_log("getsockopt level=%d optname=%d not yet supported\n",
|
744 | 8853f86e | bellard | level, optname); |
745 | 8853f86e | bellard | ret = -ENOSYS; |
746 | 8853f86e | bellard | break;
|
747 | 8853f86e | bellard | } |
748 | 8853f86e | bellard | return ret;
|
749 | 7854b056 | bellard | } |
750 | 7854b056 | bellard | |
751 | 53a5960a | pbrook | static void lock_iovec(struct iovec *vec, target_ulong target_addr, |
752 | 53a5960a | pbrook | int count, int copy) |
753 | 53a5960a | pbrook | { |
754 | 53a5960a | pbrook | struct target_iovec *target_vec;
|
755 | 53a5960a | pbrook | target_ulong base; |
756 | 53a5960a | pbrook | int i;
|
757 | 53a5960a | pbrook | |
758 | 53a5960a | pbrook | target_vec = lock_user(target_addr, count * sizeof(struct target_iovec), 1); |
759 | 53a5960a | pbrook | for(i = 0;i < count; i++) { |
760 | 53a5960a | pbrook | base = tswapl(target_vec[i].iov_base); |
761 | 53a5960a | pbrook | vec[i].iov_len = tswapl(target_vec[i].iov_len); |
762 | 53a5960a | pbrook | vec[i].iov_base = lock_user(base, vec[i].iov_len, copy); |
763 | 53a5960a | pbrook | } |
764 | 53a5960a | pbrook | unlock_user (target_vec, target_addr, 0);
|
765 | 53a5960a | pbrook | } |
766 | 53a5960a | pbrook | |
767 | 53a5960a | pbrook | static void unlock_iovec(struct iovec *vec, target_ulong target_addr, |
768 | 53a5960a | pbrook | int count, int copy) |
769 | 53a5960a | pbrook | { |
770 | 53a5960a | pbrook | struct target_iovec *target_vec;
|
771 | 53a5960a | pbrook | target_ulong base; |
772 | 53a5960a | pbrook | int i;
|
773 | 53a5960a | pbrook | |
774 | 53a5960a | pbrook | target_vec = lock_user(target_addr, count * sizeof(struct target_iovec), 1); |
775 | 53a5960a | pbrook | for(i = 0;i < count; i++) { |
776 | 53a5960a | pbrook | base = tswapl(target_vec[i].iov_base); |
777 | 53a5960a | pbrook | unlock_user(vec[i].iov_base, base, copy ? vec[i].iov_len : 0);
|
778 | 53a5960a | pbrook | } |
779 | 53a5960a | pbrook | unlock_user (target_vec, target_addr, 0);
|
780 | 53a5960a | pbrook | } |
781 | 53a5960a | pbrook | |
782 | 53a5960a | pbrook | static long do_socketcall(int num, target_ulong vptr) |
783 | 31e31b8a | bellard | { |
784 | 31e31b8a | bellard | long ret;
|
785 | 53a5960a | pbrook | const int n = sizeof(target_ulong); |
786 | 31e31b8a | bellard | |
787 | 31e31b8a | bellard | switch(num) {
|
788 | 31e31b8a | bellard | case SOCKOP_socket:
|
789 | 7854b056 | bellard | { |
790 | 53a5960a | pbrook | int domain = tgetl(vptr);
|
791 | 53a5960a | pbrook | int type = tgetl(vptr + n);
|
792 | 53a5960a | pbrook | int protocol = tgetl(vptr + 2 * n); |
793 | 7854b056 | bellard | |
794 | 7854b056 | bellard | ret = get_errno(socket(domain, type, protocol)); |
795 | 7854b056 | bellard | } |
796 | 31e31b8a | bellard | break;
|
797 | 31e31b8a | bellard | case SOCKOP_bind:
|
798 | 7854b056 | bellard | { |
799 | 53a5960a | pbrook | int sockfd = tgetl(vptr);
|
800 | 53a5960a | pbrook | target_ulong target_addr = tgetl(vptr + n); |
801 | 53a5960a | pbrook | socklen_t addrlen = tgetl(vptr + 2 * n);
|
802 | 7854b056 | bellard | void *addr = alloca(addrlen);
|
803 | 7854b056 | bellard | |
804 | 7854b056 | bellard | target_to_host_sockaddr(addr, target_addr, addrlen); |
805 | 7854b056 | bellard | ret = get_errno(bind(sockfd, addr, addrlen)); |
806 | 7854b056 | bellard | } |
807 | 31e31b8a | bellard | break;
|
808 | 31e31b8a | bellard | case SOCKOP_connect:
|
809 | 7854b056 | bellard | { |
810 | 53a5960a | pbrook | int sockfd = tgetl(vptr);
|
811 | 53a5960a | pbrook | target_ulong target_addr = tgetl(vptr + n); |
812 | 53a5960a | pbrook | socklen_t addrlen = tgetl(vptr + 2 * n);
|
813 | 7854b056 | bellard | void *addr = alloca(addrlen);
|
814 | 7854b056 | bellard | |
815 | 7854b056 | bellard | target_to_host_sockaddr(addr, target_addr, addrlen); |
816 | 7854b056 | bellard | ret = get_errno(connect(sockfd, addr, addrlen)); |
817 | 7854b056 | bellard | } |
818 | 31e31b8a | bellard | break;
|
819 | 31e31b8a | bellard | case SOCKOP_listen:
|
820 | 7854b056 | bellard | { |
821 | 53a5960a | pbrook | int sockfd = tgetl(vptr);
|
822 | 53a5960a | pbrook | int backlog = tgetl(vptr + n);
|
823 | 7854b056 | bellard | |
824 | 7854b056 | bellard | ret = get_errno(listen(sockfd, backlog)); |
825 | 7854b056 | bellard | } |
826 | 31e31b8a | bellard | break;
|
827 | 31e31b8a | bellard | case SOCKOP_accept:
|
828 | 31e31b8a | bellard | { |
829 | 53a5960a | pbrook | int sockfd = tgetl(vptr);
|
830 | 53a5960a | pbrook | target_ulong target_addr = tgetl(vptr + n); |
831 | 53a5960a | pbrook | target_ulong target_addrlen = tgetl(vptr + 2 * n);
|
832 | 53a5960a | pbrook | socklen_t addrlen = tget32(target_addrlen); |
833 | 7854b056 | bellard | void *addr = alloca(addrlen);
|
834 | 7854b056 | bellard | |
835 | 7854b056 | bellard | ret = get_errno(accept(sockfd, addr, &addrlen)); |
836 | 7854b056 | bellard | if (!is_error(ret)) {
|
837 | 7854b056 | bellard | host_to_target_sockaddr(target_addr, addr, addrlen); |
838 | 53a5960a | pbrook | tput32(target_addrlen, addrlen); |
839 | 7854b056 | bellard | } |
840 | 31e31b8a | bellard | } |
841 | 31e31b8a | bellard | break;
|
842 | 31e31b8a | bellard | case SOCKOP_getsockname:
|
843 | 31e31b8a | bellard | { |
844 | 53a5960a | pbrook | int sockfd = tgetl(vptr);
|
845 | 53a5960a | pbrook | target_ulong target_addr = tgetl(vptr + n); |
846 | 53a5960a | pbrook | target_ulong target_addrlen = tgetl(vptr + 2 * n);
|
847 | 53a5960a | pbrook | socklen_t addrlen = tget32(target_addrlen); |
848 | 7854b056 | bellard | void *addr = alloca(addrlen);
|
849 | 7854b056 | bellard | |
850 | 7854b056 | bellard | ret = get_errno(getsockname(sockfd, addr, &addrlen)); |
851 | 7854b056 | bellard | if (!is_error(ret)) {
|
852 | 7854b056 | bellard | host_to_target_sockaddr(target_addr, addr, addrlen); |
853 | 53a5960a | pbrook | tput32(target_addrlen, addrlen); |
854 | 7854b056 | bellard | } |
855 | 31e31b8a | bellard | } |
856 | 31e31b8a | bellard | break;
|
857 | 31e31b8a | bellard | case SOCKOP_getpeername:
|
858 | 31e31b8a | bellard | { |
859 | 53a5960a | pbrook | int sockfd = tgetl(vptr);
|
860 | 53a5960a | pbrook | target_ulong target_addr = tgetl(vptr + n); |
861 | 53a5960a | pbrook | target_ulong target_addrlen = tgetl(vptr + 2 * n);
|
862 | 53a5960a | pbrook | socklen_t addrlen = tget32(target_addrlen); |
863 | 7854b056 | bellard | void *addr = alloca(addrlen);
|
864 | 7854b056 | bellard | |
865 | 7854b056 | bellard | ret = get_errno(getpeername(sockfd, addr, &addrlen)); |
866 | 7854b056 | bellard | if (!is_error(ret)) {
|
867 | 7854b056 | bellard | host_to_target_sockaddr(target_addr, addr, addrlen); |
868 | 53a5960a | pbrook | tput32(target_addrlen, addrlen); |
869 | 7854b056 | bellard | } |
870 | 31e31b8a | bellard | } |
871 | 31e31b8a | bellard | break;
|
872 | 31e31b8a | bellard | case SOCKOP_socketpair:
|
873 | 31e31b8a | bellard | { |
874 | 53a5960a | pbrook | int domain = tgetl(vptr);
|
875 | 53a5960a | pbrook | int type = tgetl(vptr + n);
|
876 | 53a5960a | pbrook | int protocol = tgetl(vptr + 2 * n); |
877 | 53a5960a | pbrook | target_ulong target_tab = tgetl(vptr + 3 * n);
|
878 | 31e31b8a | bellard | int tab[2]; |
879 | 7854b056 | bellard | |
880 | 7854b056 | bellard | ret = get_errno(socketpair(domain, type, protocol, tab)); |
881 | 31e31b8a | bellard | if (!is_error(ret)) {
|
882 | 53a5960a | pbrook | tput32(target_tab, tab[0]);
|
883 | 53a5960a | pbrook | tput32(target_tab + 4, tab[1]); |
884 | 31e31b8a | bellard | } |
885 | 31e31b8a | bellard | } |
886 | 31e31b8a | bellard | break;
|
887 | 31e31b8a | bellard | case SOCKOP_send:
|
888 | 7854b056 | bellard | { |
889 | 53a5960a | pbrook | int sockfd = tgetl(vptr);
|
890 | 53a5960a | pbrook | target_ulong msg = tgetl(vptr + n); |
891 | 53a5960a | pbrook | size_t len = tgetl(vptr + 2 * n);
|
892 | 53a5960a | pbrook | int flags = tgetl(vptr + 3 * n); |
893 | 53a5960a | pbrook | void *host_msg;
|
894 | 7854b056 | bellard | |
895 | 53a5960a | pbrook | host_msg = lock_user(msg, len, 1);
|
896 | 53a5960a | pbrook | ret = get_errno(send(sockfd, host_msg, len, flags)); |
897 | 53a5960a | pbrook | unlock_user(host_msg, msg, 0);
|
898 | 7854b056 | bellard | } |
899 | 31e31b8a | bellard | break;
|
900 | 31e31b8a | bellard | case SOCKOP_recv:
|
901 | 7854b056 | bellard | { |
902 | 53a5960a | pbrook | int sockfd = tgetl(vptr);
|
903 | 53a5960a | pbrook | target_ulong msg = tgetl(vptr + n); |
904 | 53a5960a | pbrook | size_t len = tgetl(vptr + 2 * n);
|
905 | 53a5960a | pbrook | int flags = tgetl(vptr + 3 * n); |
906 | 53a5960a | pbrook | void *host_msg;
|
907 | 7854b056 | bellard | |
908 | 53a5960a | pbrook | host_msg = lock_user(msg, len, 0);
|
909 | 53a5960a | pbrook | ret = get_errno(recv(sockfd, host_msg, len, flags)); |
910 | 53a5960a | pbrook | unlock_user(host_msg, msg, ret); |
911 | 7854b056 | bellard | } |
912 | 31e31b8a | bellard | break;
|
913 | 31e31b8a | bellard | case SOCKOP_sendto:
|
914 | 7854b056 | bellard | { |
915 | 53a5960a | pbrook | int sockfd = tgetl(vptr);
|
916 | 53a5960a | pbrook | target_ulong msg = tgetl(vptr + n); |
917 | 53a5960a | pbrook | size_t len = tgetl(vptr + 2 * n);
|
918 | 53a5960a | pbrook | int flags = tgetl(vptr + 3 * n); |
919 | 53a5960a | pbrook | target_ulong target_addr = tgetl(vptr + 4 * n);
|
920 | 53a5960a | pbrook | socklen_t addrlen = tgetl(vptr + 5 * n);
|
921 | 7854b056 | bellard | void *addr = alloca(addrlen);
|
922 | 53a5960a | pbrook | void *host_msg;
|
923 | 7854b056 | bellard | |
924 | 53a5960a | pbrook | host_msg = lock_user(msg, len, 1);
|
925 | 7854b056 | bellard | target_to_host_sockaddr(addr, target_addr, addrlen); |
926 | 53a5960a | pbrook | ret = get_errno(sendto(sockfd, host_msg, len, flags, addr, addrlen)); |
927 | 53a5960a | pbrook | unlock_user(host_msg, msg, 0);
|
928 | 7854b056 | bellard | } |
929 | 31e31b8a | bellard | break;
|
930 | 31e31b8a | bellard | case SOCKOP_recvfrom:
|
931 | 31e31b8a | bellard | { |
932 | 53a5960a | pbrook | int sockfd = tgetl(vptr);
|
933 | 53a5960a | pbrook | target_ulong msg = tgetl(vptr + n); |
934 | 53a5960a | pbrook | size_t len = tgetl(vptr + 2 * n);
|
935 | 53a5960a | pbrook | int flags = tgetl(vptr + 3 * n); |
936 | 53a5960a | pbrook | target_ulong target_addr = tgetl(vptr + 4 * n);
|
937 | 53a5960a | pbrook | target_ulong target_addrlen = tgetl(vptr + 5 * n);
|
938 | 53a5960a | pbrook | socklen_t addrlen = tget32(target_addrlen); |
939 | 7854b056 | bellard | void *addr = alloca(addrlen);
|
940 | 53a5960a | pbrook | void *host_msg;
|
941 | 7854b056 | bellard | |
942 | 53a5960a | pbrook | host_msg = lock_user(msg, len, 0);
|
943 | 53a5960a | pbrook | ret = get_errno(recvfrom(sockfd, host_msg, len, flags, addr, &addrlen)); |
944 | 7854b056 | bellard | if (!is_error(ret)) {
|
945 | 7854b056 | bellard | host_to_target_sockaddr(target_addr, addr, addrlen); |
946 | 53a5960a | pbrook | tput32(target_addrlen, addrlen); |
947 | 53a5960a | pbrook | unlock_user(host_msg, msg, len); |
948 | 53a5960a | pbrook | } else {
|
949 | 53a5960a | pbrook | unlock_user(host_msg, msg, 0);
|
950 | 7854b056 | bellard | } |
951 | 31e31b8a | bellard | } |
952 | 31e31b8a | bellard | break;
|
953 | 31e31b8a | bellard | case SOCKOP_shutdown:
|
954 | 7854b056 | bellard | { |
955 | 53a5960a | pbrook | int sockfd = tgetl(vptr);
|
956 | 53a5960a | pbrook | int how = tgetl(vptr + n);
|
957 | 7854b056 | bellard | |
958 | 7854b056 | bellard | ret = get_errno(shutdown(sockfd, how)); |
959 | 7854b056 | bellard | } |
960 | 31e31b8a | bellard | break;
|
961 | 31e31b8a | bellard | case SOCKOP_sendmsg:
|
962 | 31e31b8a | bellard | case SOCKOP_recvmsg:
|
963 | 1a9353d2 | bellard | { |
964 | 1a9353d2 | bellard | int fd;
|
965 | 53a5960a | pbrook | target_ulong target_msg; |
966 | 1a9353d2 | bellard | struct target_msghdr *msgp;
|
967 | 1a9353d2 | bellard | struct msghdr msg;
|
968 | 53a5960a | pbrook | int flags, count;
|
969 | 1a9353d2 | bellard | struct iovec *vec;
|
970 | 53a5960a | pbrook | target_ulong target_vec; |
971 | 53a5960a | pbrook | int send = (num == SOCKOP_sendmsg);
|
972 | 53a5960a | pbrook | |
973 | 53a5960a | pbrook | target_msg = tgetl(vptr + n); |
974 | 53a5960a | pbrook | lock_user_struct(msgp, target_msg, 1);
|
975 | 53a5960a | pbrook | if (msgp->msg_name) {
|
976 | 53a5960a | pbrook | msg.msg_namelen = tswap32(msgp->msg_namelen); |
977 | 53a5960a | pbrook | msg.msg_name = alloca(msg.msg_namelen); |
978 | 53a5960a | pbrook | target_to_host_sockaddr(msg.msg_name, tswapl(msgp->msg_name), |
979 | 53a5960a | pbrook | msg.msg_namelen); |
980 | 53a5960a | pbrook | } else {
|
981 | 53a5960a | pbrook | msg.msg_name = NULL;
|
982 | 53a5960a | pbrook | msg.msg_namelen = 0;
|
983 | 53a5960a | pbrook | } |
984 | 7854b056 | bellard | msg.msg_controllen = 2 * tswapl(msgp->msg_controllen);
|
985 | 7854b056 | bellard | msg.msg_control = alloca(msg.msg_controllen); |
986 | 1a9353d2 | bellard | msg.msg_flags = tswap32(msgp->msg_flags); |
987 | 1a9353d2 | bellard | |
988 | 1a9353d2 | bellard | count = tswapl(msgp->msg_iovlen); |
989 | 1a9353d2 | bellard | vec = alloca(count * sizeof(struct iovec)); |
990 | 53a5960a | pbrook | target_vec = tswapl(msgp->msg_iov); |
991 | 53a5960a | pbrook | lock_iovec(vec, target_vec, count, send); |
992 | 1a9353d2 | bellard | msg.msg_iovlen = count; |
993 | 1a9353d2 | bellard | msg.msg_iov = vec; |
994 | 1a9353d2 | bellard | |
995 | 53a5960a | pbrook | fd = tgetl(vptr); |
996 | 53a5960a | pbrook | flags = tgetl(vptr + 2 * n);
|
997 | 53a5960a | pbrook | if (send) {
|
998 | 7854b056 | bellard | target_to_host_cmsg(&msg, msgp); |
999 | 7854b056 | bellard | ret = get_errno(sendmsg(fd, &msg, flags)); |
1000 | 7854b056 | bellard | } else {
|
1001 | 7854b056 | bellard | ret = get_errno(recvmsg(fd, &msg, flags)); |
1002 | 7854b056 | bellard | if (!is_error(ret))
|
1003 | 7854b056 | bellard | host_to_target_cmsg(msgp, &msg); |
1004 | 7854b056 | bellard | } |
1005 | 53a5960a | pbrook | unlock_iovec(vec, target_vec, count, !send); |
1006 | 1a9353d2 | bellard | } |
1007 | 1a9353d2 | bellard | break;
|
1008 | 31e31b8a | bellard | case SOCKOP_setsockopt:
|
1009 | 7854b056 | bellard | { |
1010 | 53a5960a | pbrook | int sockfd = tgetl(vptr);
|
1011 | 53a5960a | pbrook | int level = tgetl(vptr + n);
|
1012 | 53a5960a | pbrook | int optname = tgetl(vptr + 2 * n); |
1013 | 53a5960a | pbrook | target_ulong optval = tgetl(vptr + 3 * n);
|
1014 | 53a5960a | pbrook | socklen_t optlen = tgetl(vptr + 4 * n);
|
1015 | 7854b056 | bellard | |
1016 | 7854b056 | bellard | ret = do_setsockopt(sockfd, level, optname, optval, optlen); |
1017 | 7854b056 | bellard | } |
1018 | 7854b056 | bellard | break;
|
1019 | 31e31b8a | bellard | case SOCKOP_getsockopt:
|
1020 | 7854b056 | bellard | { |
1021 | 53a5960a | pbrook | int sockfd = tgetl(vptr);
|
1022 | 53a5960a | pbrook | int level = tgetl(vptr + n);
|
1023 | 53a5960a | pbrook | int optname = tgetl(vptr + 2 * n); |
1024 | 53a5960a | pbrook | target_ulong optval = tgetl(vptr + 3 * n);
|
1025 | 53a5960a | pbrook | target_ulong poptlen = tgetl(vptr + 4 * n);
|
1026 | 7854b056 | bellard | |
1027 | 8853f86e | bellard | ret = do_getsockopt(sockfd, level, optname, optval, poptlen); |
1028 | 7854b056 | bellard | } |
1029 | 7854b056 | bellard | break;
|
1030 | 31e31b8a | bellard | default:
|
1031 | 31e31b8a | bellard | gemu_log("Unsupported socketcall: %d\n", num);
|
1032 | 31e31b8a | bellard | ret = -ENOSYS; |
1033 | 31e31b8a | bellard | break;
|
1034 | 31e31b8a | bellard | } |
1035 | 31e31b8a | bellard | return ret;
|
1036 | 31e31b8a | bellard | } |
1037 | 31e31b8a | bellard | |
1038 | 8853f86e | bellard | |
1039 | 8853f86e | bellard | #define N_SHM_REGIONS 32 |
1040 | 8853f86e | bellard | |
1041 | 8853f86e | bellard | static struct shm_region { |
1042 | 8853f86e | bellard | uint32_t start; |
1043 | 8853f86e | bellard | uint32_t size; |
1044 | 8853f86e | bellard | } shm_regions[N_SHM_REGIONS]; |
1045 | 8853f86e | bellard | |
1046 | 53a5960a | pbrook | /* ??? This only works with linear mappings. */
|
1047 | 8853f86e | bellard | static long do_ipc(long call, long first, long second, long third, |
1048 | 8853f86e | bellard | long ptr, long fifth) |
1049 | 8853f86e | bellard | { |
1050 | 8853f86e | bellard | int version;
|
1051 | 8853f86e | bellard | long ret = 0; |
1052 | 8853f86e | bellard | unsigned long raddr; |
1053 | 8853f86e | bellard | struct shmid_ds shm_info;
|
1054 | 8853f86e | bellard | int i;
|
1055 | 8853f86e | bellard | |
1056 | 8853f86e | bellard | version = call >> 16;
|
1057 | 8853f86e | bellard | call &= 0xffff;
|
1058 | 8853f86e | bellard | |
1059 | 8853f86e | bellard | switch (call) {
|
1060 | 8853f86e | bellard | case IPCOP_shmat:
|
1061 | 8853f86e | bellard | /* SHM_* flags are the same on all linux platforms */
|
1062 | 8853f86e | bellard | ret = get_errno((long) shmat(first, (void *) ptr, second)); |
1063 | 8853f86e | bellard | if (is_error(ret))
|
1064 | 8853f86e | bellard | break;
|
1065 | 8853f86e | bellard | raddr = ret; |
1066 | 8853f86e | bellard | /* find out the length of the shared memory segment */
|
1067 | 8853f86e | bellard | |
1068 | 8853f86e | bellard | ret = get_errno(shmctl(first, IPC_STAT, &shm_info)); |
1069 | 8853f86e | bellard | if (is_error(ret)) {
|
1070 | 8853f86e | bellard | /* can't get length, bail out */
|
1071 | 8853f86e | bellard | shmdt((void *) raddr);
|
1072 | 8853f86e | bellard | break;
|
1073 | 8853f86e | bellard | } |
1074 | 8853f86e | bellard | page_set_flags(raddr, raddr + shm_info.shm_segsz, |
1075 | 8853f86e | bellard | PAGE_VALID | PAGE_READ | |
1076 | 8853f86e | bellard | ((second & SHM_RDONLY)? 0: PAGE_WRITE));
|
1077 | 8853f86e | bellard | for (i = 0; i < N_SHM_REGIONS; ++i) { |
1078 | 8853f86e | bellard | if (shm_regions[i].start == 0) { |
1079 | 8853f86e | bellard | shm_regions[i].start = raddr; |
1080 | 8853f86e | bellard | shm_regions[i].size = shm_info.shm_segsz; |
1081 | 8853f86e | bellard | break;
|
1082 | 8853f86e | bellard | } |
1083 | 8853f86e | bellard | } |
1084 | 8853f86e | bellard | if (put_user(raddr, (uint32_t *)third))
|
1085 | 8853f86e | bellard | return -EFAULT;
|
1086 | 8853f86e | bellard | ret = 0;
|
1087 | 8853f86e | bellard | break;
|
1088 | 8853f86e | bellard | case IPCOP_shmdt:
|
1089 | 8853f86e | bellard | for (i = 0; i < N_SHM_REGIONS; ++i) { |
1090 | 8853f86e | bellard | if (shm_regions[i].start == ptr) {
|
1091 | 8853f86e | bellard | shm_regions[i].start = 0;
|
1092 | 8853f86e | bellard | page_set_flags(ptr, shm_regions[i].size, 0);
|
1093 | 8853f86e | bellard | break;
|
1094 | 8853f86e | bellard | } |
1095 | 8853f86e | bellard | } |
1096 | 8853f86e | bellard | ret = get_errno(shmdt((void *) ptr));
|
1097 | 8853f86e | bellard | break;
|
1098 | 8853f86e | bellard | |
1099 | 8853f86e | bellard | case IPCOP_shmget:
|
1100 | 8853f86e | bellard | /* IPC_* flag values are the same on all linux platforms */
|
1101 | 8853f86e | bellard | ret = get_errno(shmget(first, second, third)); |
1102 | 8853f86e | bellard | break;
|
1103 | 8853f86e | bellard | |
1104 | 8853f86e | bellard | /* IPC_* and SHM_* command values are the same on all linux platforms */
|
1105 | 8853f86e | bellard | case IPCOP_shmctl:
|
1106 | 8853f86e | bellard | switch(second) {
|
1107 | 8853f86e | bellard | case IPC_RMID:
|
1108 | 8853f86e | bellard | case SHM_LOCK:
|
1109 | 8853f86e | bellard | case SHM_UNLOCK:
|
1110 | 8853f86e | bellard | ret = get_errno(shmctl(first, second, NULL));
|
1111 | 8853f86e | bellard | break;
|
1112 | 8853f86e | bellard | default:
|
1113 | 8853f86e | bellard | goto unimplemented;
|
1114 | 8853f86e | bellard | } |
1115 | 8853f86e | bellard | break;
|
1116 | 8853f86e | bellard | default:
|
1117 | 8853f86e | bellard | unimplemented:
|
1118 | 8853f86e | bellard | gemu_log("Unsupported ipc call: %ld (version %d)\n", call, version);
|
1119 | 8853f86e | bellard | ret = -ENOSYS; |
1120 | 8853f86e | bellard | break;
|
1121 | 8853f86e | bellard | } |
1122 | 8853f86e | bellard | return ret;
|
1123 | 8853f86e | bellard | } |
1124 | 8853f86e | bellard | |
1125 | 31e31b8a | bellard | /* kernel structure types definitions */
|
1126 | 31e31b8a | bellard | #define IFNAMSIZ 16 |
1127 | 31e31b8a | bellard | |
1128 | 31e31b8a | bellard | #define STRUCT(name, list...) STRUCT_ ## name, |
1129 | 31e31b8a | bellard | #define STRUCT_SPECIAL(name) STRUCT_ ## name, |
1130 | 31e31b8a | bellard | enum {
|
1131 | 31e31b8a | bellard | #include "syscall_types.h" |
1132 | 31e31b8a | bellard | }; |
1133 | 31e31b8a | bellard | #undef STRUCT
|
1134 | 31e31b8a | bellard | #undef STRUCT_SPECIAL
|
1135 | 31e31b8a | bellard | |
1136 | 31e31b8a | bellard | #define STRUCT(name, list...) const argtype struct_ ## name ## _def[] = { list, TYPE_NULL }; |
1137 | 31e31b8a | bellard | #define STRUCT_SPECIAL(name)
|
1138 | 31e31b8a | bellard | #include "syscall_types.h" |
1139 | 31e31b8a | bellard | #undef STRUCT
|
1140 | 31e31b8a | bellard | #undef STRUCT_SPECIAL
|
1141 | 31e31b8a | bellard | |
1142 | 31e31b8a | bellard | typedef struct IOCTLEntry { |
1143 | 2ab83ea7 | bellard | unsigned int target_cmd; |
1144 | 2ab83ea7 | bellard | unsigned int host_cmd; |
1145 | 31e31b8a | bellard | const char *name; |
1146 | 31e31b8a | bellard | int access;
|
1147 | 1a9353d2 | bellard | const argtype arg_type[5]; |
1148 | 31e31b8a | bellard | } IOCTLEntry; |
1149 | 31e31b8a | bellard | |
1150 | 31e31b8a | bellard | #define IOC_R 0x0001 |
1151 | 31e31b8a | bellard | #define IOC_W 0x0002 |
1152 | 31e31b8a | bellard | #define IOC_RW (IOC_R | IOC_W)
|
1153 | 31e31b8a | bellard | |
1154 | 31e31b8a | bellard | #define MAX_STRUCT_SIZE 4096 |
1155 | 31e31b8a | bellard | |
1156 | 2ab83ea7 | bellard | IOCTLEntry ioctl_entries[] = { |
1157 | 31e31b8a | bellard | #define IOCTL(cmd, access, types...) \
|
1158 | 31e31b8a | bellard | { TARGET_ ## cmd, cmd, #cmd, access, { types } }, |
1159 | 31e31b8a | bellard | #include "ioctls.h" |
1160 | 31e31b8a | bellard | { 0, 0, }, |
1161 | 31e31b8a | bellard | }; |
1162 | 31e31b8a | bellard | |
1163 | 53a5960a | pbrook | /* ??? Implement proper locking for ioctls. */
|
1164 | 31e31b8a | bellard | static long do_ioctl(long fd, long cmd, long arg) |
1165 | 31e31b8a | bellard | { |
1166 | 31e31b8a | bellard | const IOCTLEntry *ie;
|
1167 | 31e31b8a | bellard | const argtype *arg_type;
|
1168 | 31e31b8a | bellard | long ret;
|
1169 | 31e31b8a | bellard | uint8_t buf_temp[MAX_STRUCT_SIZE]; |
1170 | 53a5960a | pbrook | int target_size;
|
1171 | 53a5960a | pbrook | void *argptr;
|
1172 | 31e31b8a | bellard | |
1173 | 31e31b8a | bellard | ie = ioctl_entries; |
1174 | 31e31b8a | bellard | for(;;) {
|
1175 | 31e31b8a | bellard | if (ie->target_cmd == 0) { |
1176 | 31e31b8a | bellard | gemu_log("Unsupported ioctl: cmd=0x%04lx\n", cmd);
|
1177 | 31e31b8a | bellard | return -ENOSYS;
|
1178 | 31e31b8a | bellard | } |
1179 | 31e31b8a | bellard | if (ie->target_cmd == cmd)
|
1180 | 31e31b8a | bellard | break;
|
1181 | 31e31b8a | bellard | ie++; |
1182 | 31e31b8a | bellard | } |
1183 | 31e31b8a | bellard | arg_type = ie->arg_type; |
1184 | 9de5e440 | bellard | #if defined(DEBUG)
|
1185 | 72f03900 | bellard | gemu_log("ioctl: cmd=0x%04lx (%s)\n", cmd, ie->name);
|
1186 | 72f03900 | bellard | #endif
|
1187 | 31e31b8a | bellard | switch(arg_type[0]) { |
1188 | 31e31b8a | bellard | case TYPE_NULL:
|
1189 | 31e31b8a | bellard | /* no argument */
|
1190 | 31e31b8a | bellard | ret = get_errno(ioctl(fd, ie->host_cmd)); |
1191 | 31e31b8a | bellard | break;
|
1192 | 31e31b8a | bellard | case TYPE_PTRVOID:
|
1193 | 31e31b8a | bellard | case TYPE_INT:
|
1194 | 31e31b8a | bellard | /* int argment */
|
1195 | 31e31b8a | bellard | ret = get_errno(ioctl(fd, ie->host_cmd, arg)); |
1196 | 31e31b8a | bellard | break;
|
1197 | 31e31b8a | bellard | case TYPE_PTR:
|
1198 | 31e31b8a | bellard | arg_type++; |
1199 | 53a5960a | pbrook | target_size = thunk_type_size(arg_type, 0);
|
1200 | 31e31b8a | bellard | switch(ie->access) {
|
1201 | 31e31b8a | bellard | case IOC_R:
|
1202 | 31e31b8a | bellard | ret = get_errno(ioctl(fd, ie->host_cmd, buf_temp)); |
1203 | 31e31b8a | bellard | if (!is_error(ret)) {
|
1204 | 53a5960a | pbrook | argptr = lock_user(arg, target_size, 0);
|
1205 | 53a5960a | pbrook | thunk_convert(argptr, buf_temp, arg_type, THUNK_TARGET); |
1206 | 53a5960a | pbrook | unlock_user(argptr, arg, target_size); |
1207 | 31e31b8a | bellard | } |
1208 | 31e31b8a | bellard | break;
|
1209 | 31e31b8a | bellard | case IOC_W:
|
1210 | 53a5960a | pbrook | argptr = lock_user(arg, target_size, 1);
|
1211 | 53a5960a | pbrook | thunk_convert(buf_temp, argptr, arg_type, THUNK_HOST); |
1212 | 53a5960a | pbrook | unlock_user(argptr, arg, 0);
|
1213 | 31e31b8a | bellard | ret = get_errno(ioctl(fd, ie->host_cmd, buf_temp)); |
1214 | 31e31b8a | bellard | break;
|
1215 | 31e31b8a | bellard | default:
|
1216 | 31e31b8a | bellard | case IOC_RW:
|
1217 | 53a5960a | pbrook | argptr = lock_user(arg, target_size, 1);
|
1218 | 53a5960a | pbrook | thunk_convert(buf_temp, argptr, arg_type, THUNK_HOST); |
1219 | 53a5960a | pbrook | unlock_user(argptr, arg, 0);
|
1220 | 31e31b8a | bellard | ret = get_errno(ioctl(fd, ie->host_cmd, buf_temp)); |
1221 | 31e31b8a | bellard | if (!is_error(ret)) {
|
1222 | 53a5960a | pbrook | argptr = lock_user(arg, target_size, 0);
|
1223 | 53a5960a | pbrook | thunk_convert(argptr, buf_temp, arg_type, THUNK_TARGET); |
1224 | 53a5960a | pbrook | unlock_user(argptr, arg, target_size); |
1225 | 31e31b8a | bellard | } |
1226 | 31e31b8a | bellard | break;
|
1227 | 31e31b8a | bellard | } |
1228 | 31e31b8a | bellard | break;
|
1229 | 31e31b8a | bellard | default:
|
1230 | 31e31b8a | bellard | gemu_log("Unsupported ioctl type: cmd=0x%04lx type=%d\n", cmd, arg_type[0]); |
1231 | 31e31b8a | bellard | ret = -ENOSYS; |
1232 | 31e31b8a | bellard | break;
|
1233 | 31e31b8a | bellard | } |
1234 | 31e31b8a | bellard | return ret;
|
1235 | 31e31b8a | bellard | } |
1236 | 31e31b8a | bellard | |
1237 | 31e31b8a | bellard | bitmask_transtbl iflag_tbl[] = { |
1238 | 31e31b8a | bellard | { TARGET_IGNBRK, TARGET_IGNBRK, IGNBRK, IGNBRK }, |
1239 | 31e31b8a | bellard | { TARGET_BRKINT, TARGET_BRKINT, BRKINT, BRKINT }, |
1240 | 31e31b8a | bellard | { TARGET_IGNPAR, TARGET_IGNPAR, IGNPAR, IGNPAR }, |
1241 | 31e31b8a | bellard | { TARGET_PARMRK, TARGET_PARMRK, PARMRK, PARMRK }, |
1242 | 31e31b8a | bellard | { TARGET_INPCK, TARGET_INPCK, INPCK, INPCK }, |
1243 | 31e31b8a | bellard | { TARGET_ISTRIP, TARGET_ISTRIP, ISTRIP, ISTRIP }, |
1244 | 31e31b8a | bellard | { TARGET_INLCR, TARGET_INLCR, INLCR, INLCR }, |
1245 | 31e31b8a | bellard | { TARGET_IGNCR, TARGET_IGNCR, IGNCR, IGNCR }, |
1246 | 31e31b8a | bellard | { TARGET_ICRNL, TARGET_ICRNL, ICRNL, ICRNL }, |
1247 | 31e31b8a | bellard | { TARGET_IUCLC, TARGET_IUCLC, IUCLC, IUCLC }, |
1248 | 31e31b8a | bellard | { TARGET_IXON, TARGET_IXON, IXON, IXON }, |
1249 | 31e31b8a | bellard | { TARGET_IXANY, TARGET_IXANY, IXANY, IXANY }, |
1250 | 31e31b8a | bellard | { TARGET_IXOFF, TARGET_IXOFF, IXOFF, IXOFF }, |
1251 | 31e31b8a | bellard | { TARGET_IMAXBEL, TARGET_IMAXBEL, IMAXBEL, IMAXBEL }, |
1252 | 31e31b8a | bellard | { 0, 0, 0, 0 } |
1253 | 31e31b8a | bellard | }; |
1254 | 31e31b8a | bellard | |
1255 | 31e31b8a | bellard | bitmask_transtbl oflag_tbl[] = { |
1256 | 31e31b8a | bellard | { TARGET_OPOST, TARGET_OPOST, OPOST, OPOST }, |
1257 | 31e31b8a | bellard | { TARGET_OLCUC, TARGET_OLCUC, OLCUC, OLCUC }, |
1258 | 31e31b8a | bellard | { TARGET_ONLCR, TARGET_ONLCR, ONLCR, ONLCR }, |
1259 | 31e31b8a | bellard | { TARGET_OCRNL, TARGET_OCRNL, OCRNL, OCRNL }, |
1260 | 31e31b8a | bellard | { TARGET_ONOCR, TARGET_ONOCR, ONOCR, ONOCR }, |
1261 | 31e31b8a | bellard | { TARGET_ONLRET, TARGET_ONLRET, ONLRET, ONLRET }, |
1262 | 31e31b8a | bellard | { TARGET_OFILL, TARGET_OFILL, OFILL, OFILL }, |
1263 | 31e31b8a | bellard | { TARGET_OFDEL, TARGET_OFDEL, OFDEL, OFDEL }, |
1264 | 31e31b8a | bellard | { TARGET_NLDLY, TARGET_NL0, NLDLY, NL0 }, |
1265 | 31e31b8a | bellard | { TARGET_NLDLY, TARGET_NL1, NLDLY, NL1 }, |
1266 | 31e31b8a | bellard | { TARGET_CRDLY, TARGET_CR0, CRDLY, CR0 }, |
1267 | 31e31b8a | bellard | { TARGET_CRDLY, TARGET_CR1, CRDLY, CR1 }, |
1268 | 31e31b8a | bellard | { TARGET_CRDLY, TARGET_CR2, CRDLY, CR2 }, |
1269 | 31e31b8a | bellard | { TARGET_CRDLY, TARGET_CR3, CRDLY, CR3 }, |
1270 | 31e31b8a | bellard | { TARGET_TABDLY, TARGET_TAB0, TABDLY, TAB0 }, |
1271 | 31e31b8a | bellard | { TARGET_TABDLY, TARGET_TAB1, TABDLY, TAB1 }, |
1272 | 31e31b8a | bellard | { TARGET_TABDLY, TARGET_TAB2, TABDLY, TAB2 }, |
1273 | 31e31b8a | bellard | { TARGET_TABDLY, TARGET_TAB3, TABDLY, TAB3 }, |
1274 | 31e31b8a | bellard | { TARGET_BSDLY, TARGET_BS0, BSDLY, BS0 }, |
1275 | 31e31b8a | bellard | { TARGET_BSDLY, TARGET_BS1, BSDLY, BS1 }, |
1276 | 31e31b8a | bellard | { TARGET_VTDLY, TARGET_VT0, VTDLY, VT0 }, |
1277 | 31e31b8a | bellard | { TARGET_VTDLY, TARGET_VT1, VTDLY, VT1 }, |
1278 | 31e31b8a | bellard | { TARGET_FFDLY, TARGET_FF0, FFDLY, FF0 }, |
1279 | 31e31b8a | bellard | { TARGET_FFDLY, TARGET_FF1, FFDLY, FF1 }, |
1280 | 31e31b8a | bellard | { 0, 0, 0, 0 } |
1281 | 31e31b8a | bellard | }; |
1282 | 31e31b8a | bellard | |
1283 | 31e31b8a | bellard | bitmask_transtbl cflag_tbl[] = { |
1284 | 31e31b8a | bellard | { TARGET_CBAUD, TARGET_B0, CBAUD, B0 }, |
1285 | 31e31b8a | bellard | { TARGET_CBAUD, TARGET_B50, CBAUD, B50 }, |
1286 | 31e31b8a | bellard | { TARGET_CBAUD, TARGET_B75, CBAUD, B75 }, |
1287 | 31e31b8a | bellard | { TARGET_CBAUD, TARGET_B110, CBAUD, B110 }, |
1288 | 31e31b8a | bellard | { TARGET_CBAUD, TARGET_B134, CBAUD, B134 }, |
1289 | 31e31b8a | bellard | { TARGET_CBAUD, TARGET_B150, CBAUD, B150 }, |
1290 | 31e31b8a | bellard | { TARGET_CBAUD, TARGET_B200, CBAUD, B200 }, |
1291 | 31e31b8a | bellard | { TARGET_CBAUD, TARGET_B300, CBAUD, B300 }, |
1292 | 31e31b8a | bellard | { TARGET_CBAUD, TARGET_B600, CBAUD, B600 }, |
1293 | 31e31b8a | bellard | { TARGET_CBAUD, TARGET_B1200, CBAUD, B1200 }, |
1294 | 31e31b8a | bellard | { TARGET_CBAUD, TARGET_B1800, CBAUD, B1800 }, |
1295 | 31e31b8a | bellard | { TARGET_CBAUD, TARGET_B2400, CBAUD, B2400 }, |
1296 | 31e31b8a | bellard | { TARGET_CBAUD, TARGET_B4800, CBAUD, B4800 }, |
1297 | 31e31b8a | bellard | { TARGET_CBAUD, TARGET_B9600, CBAUD, B9600 }, |
1298 | 31e31b8a | bellard | { TARGET_CBAUD, TARGET_B19200, CBAUD, B19200 }, |
1299 | 31e31b8a | bellard | { TARGET_CBAUD, TARGET_B38400, CBAUD, B38400 }, |
1300 | 31e31b8a | bellard | { TARGET_CBAUD, TARGET_B57600, CBAUD, B57600 }, |
1301 | 31e31b8a | bellard | { TARGET_CBAUD, TARGET_B115200, CBAUD, B115200 }, |
1302 | 31e31b8a | bellard | { TARGET_CBAUD, TARGET_B230400, CBAUD, B230400 }, |
1303 | 31e31b8a | bellard | { TARGET_CBAUD, TARGET_B460800, CBAUD, B460800 }, |
1304 | 31e31b8a | bellard | { TARGET_CSIZE, TARGET_CS5, CSIZE, CS5 }, |
1305 | 31e31b8a | bellard | { TARGET_CSIZE, TARGET_CS6, CSIZE, CS6 }, |
1306 | 31e31b8a | bellard | { TARGET_CSIZE, TARGET_CS7, CSIZE, CS7 }, |
1307 | 31e31b8a | bellard | { TARGET_CSIZE, TARGET_CS8, CSIZE, CS8 }, |
1308 | 31e31b8a | bellard | { TARGET_CSTOPB, TARGET_CSTOPB, CSTOPB, CSTOPB }, |
1309 | 31e31b8a | bellard | { TARGET_CREAD, TARGET_CREAD, CREAD, CREAD }, |
1310 | 31e31b8a | bellard | { TARGET_PARENB, TARGET_PARENB, PARENB, PARENB }, |
1311 | 31e31b8a | bellard | { TARGET_PARODD, TARGET_PARODD, PARODD, PARODD }, |
1312 | 31e31b8a | bellard | { TARGET_HUPCL, TARGET_HUPCL, HUPCL, HUPCL }, |
1313 | 31e31b8a | bellard | { TARGET_CLOCAL, TARGET_CLOCAL, CLOCAL, CLOCAL }, |
1314 | 31e31b8a | bellard | { TARGET_CRTSCTS, TARGET_CRTSCTS, CRTSCTS, CRTSCTS }, |
1315 | 31e31b8a | bellard | { 0, 0, 0, 0 } |
1316 | 31e31b8a | bellard | }; |
1317 | 31e31b8a | bellard | |
1318 | 31e31b8a | bellard | bitmask_transtbl lflag_tbl[] = { |
1319 | 31e31b8a | bellard | { TARGET_ISIG, TARGET_ISIG, ISIG, ISIG }, |
1320 | 31e31b8a | bellard | { TARGET_ICANON, TARGET_ICANON, ICANON, ICANON }, |
1321 | 31e31b8a | bellard | { TARGET_XCASE, TARGET_XCASE, XCASE, XCASE }, |
1322 | 31e31b8a | bellard | { TARGET_ECHO, TARGET_ECHO, ECHO, ECHO }, |
1323 | 31e31b8a | bellard | { TARGET_ECHOE, TARGET_ECHOE, ECHOE, ECHOE }, |
1324 | 31e31b8a | bellard | { TARGET_ECHOK, TARGET_ECHOK, ECHOK, ECHOK }, |
1325 | 31e31b8a | bellard | { TARGET_ECHONL, TARGET_ECHONL, ECHONL, ECHONL }, |
1326 | 31e31b8a | bellard | { TARGET_NOFLSH, TARGET_NOFLSH, NOFLSH, NOFLSH }, |
1327 | 31e31b8a | bellard | { TARGET_TOSTOP, TARGET_TOSTOP, TOSTOP, TOSTOP }, |
1328 | 31e31b8a | bellard | { TARGET_ECHOCTL, TARGET_ECHOCTL, ECHOCTL, ECHOCTL }, |
1329 | 31e31b8a | bellard | { TARGET_ECHOPRT, TARGET_ECHOPRT, ECHOPRT, ECHOPRT }, |
1330 | 31e31b8a | bellard | { TARGET_ECHOKE, TARGET_ECHOKE, ECHOKE, ECHOKE }, |
1331 | 31e31b8a | bellard | { TARGET_FLUSHO, TARGET_FLUSHO, FLUSHO, FLUSHO }, |
1332 | 31e31b8a | bellard | { TARGET_PENDIN, TARGET_PENDIN, PENDIN, PENDIN }, |
1333 | 31e31b8a | bellard | { TARGET_IEXTEN, TARGET_IEXTEN, IEXTEN, IEXTEN }, |
1334 | 31e31b8a | bellard | { 0, 0, 0, 0 } |
1335 | 31e31b8a | bellard | }; |
1336 | 31e31b8a | bellard | |
1337 | 31e31b8a | bellard | static void target_to_host_termios (void *dst, const void *src) |
1338 | 31e31b8a | bellard | { |
1339 | 31e31b8a | bellard | struct host_termios *host = dst;
|
1340 | 31e31b8a | bellard | const struct target_termios *target = src; |
1341 | 31e31b8a | bellard | |
1342 | 31e31b8a | bellard | host->c_iflag = |
1343 | 31e31b8a | bellard | target_to_host_bitmask(tswap32(target->c_iflag), iflag_tbl); |
1344 | 31e31b8a | bellard | host->c_oflag = |
1345 | 31e31b8a | bellard | target_to_host_bitmask(tswap32(target->c_oflag), oflag_tbl); |
1346 | 31e31b8a | bellard | host->c_cflag = |
1347 | 31e31b8a | bellard | target_to_host_bitmask(tswap32(target->c_cflag), cflag_tbl); |
1348 | 31e31b8a | bellard | host->c_lflag = |
1349 | 31e31b8a | bellard | target_to_host_bitmask(tswap32(target->c_lflag), lflag_tbl); |
1350 | 31e31b8a | bellard | host->c_line = target->c_line; |
1351 | 31e31b8a | bellard | |
1352 | 31e31b8a | bellard | host->c_cc[VINTR] = target->c_cc[TARGET_VINTR]; |
1353 | 31e31b8a | bellard | host->c_cc[VQUIT] = target->c_cc[TARGET_VQUIT]; |
1354 | 31e31b8a | bellard | host->c_cc[VERASE] = target->c_cc[TARGET_VERASE]; |
1355 | 31e31b8a | bellard | host->c_cc[VKILL] = target->c_cc[TARGET_VKILL]; |
1356 | 31e31b8a | bellard | host->c_cc[VEOF] = target->c_cc[TARGET_VEOF]; |
1357 | 31e31b8a | bellard | host->c_cc[VTIME] = target->c_cc[TARGET_VTIME]; |
1358 | 31e31b8a | bellard | host->c_cc[VMIN] = target->c_cc[TARGET_VMIN]; |
1359 | 31e31b8a | bellard | host->c_cc[VSWTC] = target->c_cc[TARGET_VSWTC]; |
1360 | 31e31b8a | bellard | host->c_cc[VSTART] = target->c_cc[TARGET_VSTART]; |
1361 | 31e31b8a | bellard | host->c_cc[VSTOP] = target->c_cc[TARGET_VSTOP]; |
1362 | 31e31b8a | bellard | host->c_cc[VSUSP] = target->c_cc[TARGET_VSUSP]; |
1363 | 31e31b8a | bellard | host->c_cc[VEOL] = target->c_cc[TARGET_VEOL]; |
1364 | 31e31b8a | bellard | host->c_cc[VREPRINT] = target->c_cc[TARGET_VREPRINT]; |
1365 | 31e31b8a | bellard | host->c_cc[VDISCARD] = target->c_cc[TARGET_VDISCARD]; |
1366 | 31e31b8a | bellard | host->c_cc[VWERASE] = target->c_cc[TARGET_VWERASE]; |
1367 | 31e31b8a | bellard | host->c_cc[VLNEXT] = target->c_cc[TARGET_VLNEXT]; |
1368 | 31e31b8a | bellard | host->c_cc[VEOL2] = target->c_cc[TARGET_VEOL2]; |
1369 | 31e31b8a | bellard | } |
1370 | 31e31b8a | bellard | |
1371 | 31e31b8a | bellard | static void host_to_target_termios (void *dst, const void *src) |
1372 | 31e31b8a | bellard | { |
1373 | 31e31b8a | bellard | struct target_termios *target = dst;
|
1374 | 31e31b8a | bellard | const struct host_termios *host = src; |
1375 | 31e31b8a | bellard | |
1376 | 31e31b8a | bellard | target->c_iflag = |
1377 | 31e31b8a | bellard | tswap32(host_to_target_bitmask(host->c_iflag, iflag_tbl)); |
1378 | 31e31b8a | bellard | target->c_oflag = |
1379 | 31e31b8a | bellard | tswap32(host_to_target_bitmask(host->c_oflag, oflag_tbl)); |
1380 | 31e31b8a | bellard | target->c_cflag = |
1381 | 31e31b8a | bellard | tswap32(host_to_target_bitmask(host->c_cflag, cflag_tbl)); |
1382 | 31e31b8a | bellard | target->c_lflag = |
1383 | 31e31b8a | bellard | tswap32(host_to_target_bitmask(host->c_lflag, lflag_tbl)); |
1384 | 31e31b8a | bellard | target->c_line = host->c_line; |
1385 | 31e31b8a | bellard | |
1386 | 31e31b8a | bellard | target->c_cc[TARGET_VINTR] = host->c_cc[VINTR]; |
1387 | 31e31b8a | bellard | target->c_cc[TARGET_VQUIT] = host->c_cc[VQUIT]; |
1388 | 31e31b8a | bellard | target->c_cc[TARGET_VERASE] = host->c_cc[VERASE]; |
1389 | 31e31b8a | bellard | target->c_cc[TARGET_VKILL] = host->c_cc[VKILL]; |
1390 | 31e31b8a | bellard | target->c_cc[TARGET_VEOF] = host->c_cc[VEOF]; |
1391 | 31e31b8a | bellard | target->c_cc[TARGET_VTIME] = host->c_cc[VTIME]; |
1392 | 31e31b8a | bellard | target->c_cc[TARGET_VMIN] = host->c_cc[VMIN]; |
1393 | 31e31b8a | bellard | target->c_cc[TARGET_VSWTC] = host->c_cc[VSWTC]; |
1394 | 31e31b8a | bellard | target->c_cc[TARGET_VSTART] = host->c_cc[VSTART]; |
1395 | 31e31b8a | bellard | target->c_cc[TARGET_VSTOP] = host->c_cc[VSTOP]; |
1396 | 31e31b8a | bellard | target->c_cc[TARGET_VSUSP] = host->c_cc[VSUSP]; |
1397 | 31e31b8a | bellard | target->c_cc[TARGET_VEOL] = host->c_cc[VEOL]; |
1398 | 31e31b8a | bellard | target->c_cc[TARGET_VREPRINT] = host->c_cc[VREPRINT]; |
1399 | 31e31b8a | bellard | target->c_cc[TARGET_VDISCARD] = host->c_cc[VDISCARD]; |
1400 | 31e31b8a | bellard | target->c_cc[TARGET_VWERASE] = host->c_cc[VWERASE]; |
1401 | 31e31b8a | bellard | target->c_cc[TARGET_VLNEXT] = host->c_cc[VLNEXT]; |
1402 | 31e31b8a | bellard | target->c_cc[TARGET_VEOL2] = host->c_cc[VEOL2]; |
1403 | 31e31b8a | bellard | } |
1404 | 31e31b8a | bellard | |
1405 | 31e31b8a | bellard | StructEntry struct_termios_def = { |
1406 | 31e31b8a | bellard | .convert = { host_to_target_termios, target_to_host_termios }, |
1407 | 31e31b8a | bellard | .size = { sizeof(struct target_termios), sizeof(struct host_termios) }, |
1408 | 31e31b8a | bellard | .align = { __alignof__(struct target_termios), __alignof__(struct host_termios) }, |
1409 | 31e31b8a | bellard | }; |
1410 | 31e31b8a | bellard | |
1411 | 5286db75 | bellard | static bitmask_transtbl mmap_flags_tbl[] = {
|
1412 | 5286db75 | bellard | { TARGET_MAP_SHARED, TARGET_MAP_SHARED, MAP_SHARED, MAP_SHARED }, |
1413 | 5286db75 | bellard | { TARGET_MAP_PRIVATE, TARGET_MAP_PRIVATE, MAP_PRIVATE, MAP_PRIVATE }, |
1414 | 5286db75 | bellard | { TARGET_MAP_FIXED, TARGET_MAP_FIXED, MAP_FIXED, MAP_FIXED }, |
1415 | 5286db75 | bellard | { TARGET_MAP_ANONYMOUS, TARGET_MAP_ANONYMOUS, MAP_ANONYMOUS, MAP_ANONYMOUS }, |
1416 | 5286db75 | bellard | { TARGET_MAP_GROWSDOWN, TARGET_MAP_GROWSDOWN, MAP_GROWSDOWN, MAP_GROWSDOWN }, |
1417 | 5286db75 | bellard | { TARGET_MAP_DENYWRITE, TARGET_MAP_DENYWRITE, MAP_DENYWRITE, MAP_DENYWRITE }, |
1418 | 5286db75 | bellard | { TARGET_MAP_EXECUTABLE, TARGET_MAP_EXECUTABLE, MAP_EXECUTABLE, MAP_EXECUTABLE }, |
1419 | 5286db75 | bellard | { TARGET_MAP_LOCKED, TARGET_MAP_LOCKED, MAP_LOCKED, MAP_LOCKED }, |
1420 | 5286db75 | bellard | { 0, 0, 0, 0 } |
1421 | 5286db75 | bellard | }; |
1422 | 5286db75 | bellard | |
1423 | ffa65c3b | bellard | static bitmask_transtbl fcntl_flags_tbl[] = {
|
1424 | ffa65c3b | bellard | { TARGET_O_ACCMODE, TARGET_O_WRONLY, O_ACCMODE, O_WRONLY, }, |
1425 | ffa65c3b | bellard | { TARGET_O_ACCMODE, TARGET_O_RDWR, O_ACCMODE, O_RDWR, }, |
1426 | ffa65c3b | bellard | { TARGET_O_CREAT, TARGET_O_CREAT, O_CREAT, O_CREAT, }, |
1427 | ffa65c3b | bellard | { TARGET_O_EXCL, TARGET_O_EXCL, O_EXCL, O_EXCL, }, |
1428 | ffa65c3b | bellard | { TARGET_O_NOCTTY, TARGET_O_NOCTTY, O_NOCTTY, O_NOCTTY, }, |
1429 | ffa65c3b | bellard | { TARGET_O_TRUNC, TARGET_O_TRUNC, O_TRUNC, O_TRUNC, }, |
1430 | ffa65c3b | bellard | { TARGET_O_APPEND, TARGET_O_APPEND, O_APPEND, O_APPEND, }, |
1431 | ffa65c3b | bellard | { TARGET_O_NONBLOCK, TARGET_O_NONBLOCK, O_NONBLOCK, O_NONBLOCK, }, |
1432 | ffa65c3b | bellard | { TARGET_O_SYNC, TARGET_O_SYNC, O_SYNC, O_SYNC, }, |
1433 | ffa65c3b | bellard | { TARGET_FASYNC, TARGET_FASYNC, FASYNC, FASYNC, }, |
1434 | ffa65c3b | bellard | { TARGET_O_DIRECTORY, TARGET_O_DIRECTORY, O_DIRECTORY, O_DIRECTORY, }, |
1435 | ffa65c3b | bellard | { TARGET_O_NOFOLLOW, TARGET_O_NOFOLLOW, O_NOFOLLOW, O_NOFOLLOW, }, |
1436 | ffa65c3b | bellard | { TARGET_O_LARGEFILE, TARGET_O_LARGEFILE, O_LARGEFILE, O_LARGEFILE, }, |
1437 | 121061dc | bellard | #if defined(O_DIRECT)
|
1438 | ffa65c3b | bellard | { TARGET_O_DIRECT, TARGET_O_DIRECT, O_DIRECT, O_DIRECT, }, |
1439 | 121061dc | bellard | #endif
|
1440 | ffa65c3b | bellard | { 0, 0, 0, 0 } |
1441 | ffa65c3b | bellard | }; |
1442 | ffa65c3b | bellard | |
1443 | 2ab83ea7 | bellard | #if defined(TARGET_I386)
|
1444 | 6dbad63e | bellard | |
1445 | 6dbad63e | bellard | /* NOTE: there is really one LDT for all the threads */
|
1446 | 6dbad63e | bellard | uint8_t *ldt_table; |
1447 | 6dbad63e | bellard | |
1448 | 53a5960a | pbrook | static int read_ldt(target_ulong ptr, unsigned long bytecount) |
1449 | 6dbad63e | bellard | { |
1450 | 6dbad63e | bellard | int size;
|
1451 | 53a5960a | pbrook | void *p;
|
1452 | 6dbad63e | bellard | |
1453 | 6dbad63e | bellard | if (!ldt_table)
|
1454 | 6dbad63e | bellard | return 0; |
1455 | 6dbad63e | bellard | size = TARGET_LDT_ENTRIES * TARGET_LDT_ENTRY_SIZE; |
1456 | 6dbad63e | bellard | if (size > bytecount)
|
1457 | 6dbad63e | bellard | size = bytecount; |
1458 | 53a5960a | pbrook | p = lock_user(ptr, size, 0);
|
1459 | 53a5960a | pbrook | /* ??? Shoudl this by byteswapped? */
|
1460 | 53a5960a | pbrook | memcpy(p, ldt_table, size); |
1461 | 53a5960a | pbrook | unlock_user(p, ptr, size); |
1462 | 6dbad63e | bellard | return size;
|
1463 | 6dbad63e | bellard | } |
1464 | 6dbad63e | bellard | |
1465 | 6dbad63e | bellard | /* XXX: add locking support */
|
1466 | 6dbad63e | bellard | static int write_ldt(CPUX86State *env, |
1467 | 53a5960a | pbrook | target_ulong ptr, unsigned long bytecount, int oldmode) |
1468 | 6dbad63e | bellard | { |
1469 | 6dbad63e | bellard | struct target_modify_ldt_ldt_s ldt_info;
|
1470 | 53a5960a | pbrook | struct target_modify_ldt_ldt_s *target_ldt_info;
|
1471 | 6dbad63e | bellard | int seg_32bit, contents, read_exec_only, limit_in_pages;
|
1472 | 6dbad63e | bellard | int seg_not_present, useable;
|
1473 | 6dbad63e | bellard | uint32_t *lp, entry_1, entry_2; |
1474 | 6dbad63e | bellard | |
1475 | 6dbad63e | bellard | if (bytecount != sizeof(ldt_info)) |
1476 | 6dbad63e | bellard | return -EINVAL;
|
1477 | 53a5960a | pbrook | lock_user_struct(target_ldt_info, ptr, 1);
|
1478 | 53a5960a | pbrook | ldt_info.entry_number = tswap32(target_ldt_info->entry_number); |
1479 | 53a5960a | pbrook | ldt_info.base_addr = tswapl(target_ldt_info->base_addr); |
1480 | 53a5960a | pbrook | ldt_info.limit = tswap32(target_ldt_info->limit); |
1481 | 53a5960a | pbrook | ldt_info.flags = tswap32(target_ldt_info->flags); |
1482 | 53a5960a | pbrook | unlock_user_struct(target_ldt_info, ptr, 0);
|
1483 | 6dbad63e | bellard | |
1484 | 6dbad63e | bellard | if (ldt_info.entry_number >= TARGET_LDT_ENTRIES)
|
1485 | 6dbad63e | bellard | return -EINVAL;
|
1486 | 6dbad63e | bellard | seg_32bit = ldt_info.flags & 1;
|
1487 | 6dbad63e | bellard | contents = (ldt_info.flags >> 1) & 3; |
1488 | 6dbad63e | bellard | read_exec_only = (ldt_info.flags >> 3) & 1; |
1489 | 6dbad63e | bellard | limit_in_pages = (ldt_info.flags >> 4) & 1; |
1490 | 6dbad63e | bellard | seg_not_present = (ldt_info.flags >> 5) & 1; |
1491 | 6dbad63e | bellard | useable = (ldt_info.flags >> 6) & 1; |
1492 | 6dbad63e | bellard | |
1493 | 6dbad63e | bellard | if (contents == 3) { |
1494 | 6dbad63e | bellard | if (oldmode)
|
1495 | 6dbad63e | bellard | return -EINVAL;
|
1496 | 6dbad63e | bellard | if (seg_not_present == 0) |
1497 | 6dbad63e | bellard | return -EINVAL;
|
1498 | 6dbad63e | bellard | } |
1499 | 6dbad63e | bellard | /* allocate the LDT */
|
1500 | 6dbad63e | bellard | if (!ldt_table) {
|
1501 | 6dbad63e | bellard | ldt_table = malloc(TARGET_LDT_ENTRIES * TARGET_LDT_ENTRY_SIZE); |
1502 | 6dbad63e | bellard | if (!ldt_table)
|
1503 | 6dbad63e | bellard | return -ENOMEM;
|
1504 | 6dbad63e | bellard | memset(ldt_table, 0, TARGET_LDT_ENTRIES * TARGET_LDT_ENTRY_SIZE);
|
1505 | 53a5960a | pbrook | env->ldt.base = h2g(ldt_table); |
1506 | 6dbad63e | bellard | env->ldt.limit = 0xffff;
|
1507 | 6dbad63e | bellard | } |
1508 | 6dbad63e | bellard | |
1509 | 6dbad63e | bellard | /* NOTE: same code as Linux kernel */
|
1510 | 6dbad63e | bellard | /* Allow LDTs to be cleared by the user. */
|
1511 | 6dbad63e | bellard | if (ldt_info.base_addr == 0 && ldt_info.limit == 0) { |
1512 | 6dbad63e | bellard | if (oldmode ||
|
1513 | 6dbad63e | bellard | (contents == 0 &&
|
1514 | 6dbad63e | bellard | read_exec_only == 1 &&
|
1515 | 6dbad63e | bellard | seg_32bit == 0 &&
|
1516 | 6dbad63e | bellard | limit_in_pages == 0 &&
|
1517 | 6dbad63e | bellard | seg_not_present == 1 &&
|
1518 | 6dbad63e | bellard | useable == 0 )) {
|
1519 | 6dbad63e | bellard | entry_1 = 0;
|
1520 | 6dbad63e | bellard | entry_2 = 0;
|
1521 | 6dbad63e | bellard | goto install;
|
1522 | 6dbad63e | bellard | } |
1523 | 6dbad63e | bellard | } |
1524 | 6dbad63e | bellard | |
1525 | 6dbad63e | bellard | entry_1 = ((ldt_info.base_addr & 0x0000ffff) << 16) | |
1526 | 6dbad63e | bellard | (ldt_info.limit & 0x0ffff);
|
1527 | 6dbad63e | bellard | entry_2 = (ldt_info.base_addr & 0xff000000) |
|
1528 | 6dbad63e | bellard | ((ldt_info.base_addr & 0x00ff0000) >> 16) | |
1529 | 6dbad63e | bellard | (ldt_info.limit & 0xf0000) |
|
1530 | 6dbad63e | bellard | ((read_exec_only ^ 1) << 9) | |
1531 | 6dbad63e | bellard | (contents << 10) |
|
1532 | 6dbad63e | bellard | ((seg_not_present ^ 1) << 15) | |
1533 | 6dbad63e | bellard | (seg_32bit << 22) |
|
1534 | 6dbad63e | bellard | (limit_in_pages << 23) |
|
1535 | 6dbad63e | bellard | 0x7000;
|
1536 | 6dbad63e | bellard | if (!oldmode)
|
1537 | 6dbad63e | bellard | entry_2 |= (useable << 20);
|
1538 | 14ae3ba7 | bellard | |
1539 | 6dbad63e | bellard | /* Install the new entry ... */
|
1540 | 6dbad63e | bellard | install:
|
1541 | 6dbad63e | bellard | lp = (uint32_t *)(ldt_table + (ldt_info.entry_number << 3));
|
1542 | 6dbad63e | bellard | lp[0] = tswap32(entry_1);
|
1543 | 6dbad63e | bellard | lp[1] = tswap32(entry_2);
|
1544 | 6dbad63e | bellard | return 0; |
1545 | 6dbad63e | bellard | } |
1546 | 6dbad63e | bellard | |
1547 | 6dbad63e | bellard | /* specific and weird i386 syscalls */
|
1548 | 53a5960a | pbrook | int do_modify_ldt(CPUX86State *env, int func, target_ulong ptr, unsigned long bytecount) |
1549 | 6dbad63e | bellard | { |
1550 | 6dbad63e | bellard | int ret = -ENOSYS;
|
1551 | 6dbad63e | bellard | |
1552 | 6dbad63e | bellard | switch (func) {
|
1553 | 6dbad63e | bellard | case 0: |
1554 | 6dbad63e | bellard | ret = read_ldt(ptr, bytecount); |
1555 | 6dbad63e | bellard | break;
|
1556 | 6dbad63e | bellard | case 1: |
1557 | 6dbad63e | bellard | ret = write_ldt(env, ptr, bytecount, 1);
|
1558 | 6dbad63e | bellard | break;
|
1559 | 6dbad63e | bellard | case 0x11: |
1560 | 6dbad63e | bellard | ret = write_ldt(env, ptr, bytecount, 0);
|
1561 | 6dbad63e | bellard | break;
|
1562 | 6dbad63e | bellard | } |
1563 | 6dbad63e | bellard | return ret;
|
1564 | 6dbad63e | bellard | } |
1565 | 1b6b029e | bellard | |
1566 | 2ab83ea7 | bellard | #endif /* defined(TARGET_I386) */ |
1567 | 2ab83ea7 | bellard | |
1568 | 1b6b029e | bellard | /* this stack is the equivalent of the kernel stack associated with a
|
1569 | 1b6b029e | bellard | thread/process */
|
1570 | 1b6b029e | bellard | #define NEW_STACK_SIZE 8192 |
1571 | 1b6b029e | bellard | |
1572 | 1b6b029e | bellard | static int clone_func(void *arg) |
1573 | 1b6b029e | bellard | { |
1574 | 2ab83ea7 | bellard | CPUState *env = arg; |
1575 | 1b6b029e | bellard | cpu_loop(env); |
1576 | 1b6b029e | bellard | /* never exits */
|
1577 | 1b6b029e | bellard | return 0; |
1578 | 1b6b029e | bellard | } |
1579 | 1b6b029e | bellard | |
1580 | 2ab83ea7 | bellard | int do_fork(CPUState *env, unsigned int flags, unsigned long newsp) |
1581 | 1b6b029e | bellard | { |
1582 | 1b6b029e | bellard | int ret;
|
1583 | 5cd4393b | bellard | TaskState *ts; |
1584 | 1b6b029e | bellard | uint8_t *new_stack; |
1585 | 2ab83ea7 | bellard | CPUState *new_env; |
1586 | 1b6b029e | bellard | |
1587 | 1b6b029e | bellard | if (flags & CLONE_VM) {
|
1588 | 5cd4393b | bellard | ts = malloc(sizeof(TaskState) + NEW_STACK_SIZE);
|
1589 | 5cd4393b | bellard | memset(ts, 0, sizeof(TaskState)); |
1590 | 5cd4393b | bellard | new_stack = ts->stack; |
1591 | 5cd4393b | bellard | ts->used = 1;
|
1592 | 5cd4393b | bellard | /* add in task state list */
|
1593 | 5cd4393b | bellard | ts->next = first_task_state; |
1594 | 5cd4393b | bellard | first_task_state = ts; |
1595 | 1b6b029e | bellard | /* we create a new CPU instance. */
|
1596 | 2ab83ea7 | bellard | new_env = cpu_init(); |
1597 | 2ab83ea7 | bellard | memcpy(new_env, env, sizeof(CPUState));
|
1598 | 2ab83ea7 | bellard | #if defined(TARGET_I386)
|
1599 | 2ab83ea7 | bellard | if (!newsp)
|
1600 | 2ab83ea7 | bellard | newsp = env->regs[R_ESP]; |
1601 | 1b6b029e | bellard | new_env->regs[R_ESP] = newsp; |
1602 | 1b6b029e | bellard | new_env->regs[R_EAX] = 0;
|
1603 | 2ab83ea7 | bellard | #elif defined(TARGET_ARM)
|
1604 | 2ab83ea7 | bellard | if (!newsp)
|
1605 | 2ab83ea7 | bellard | newsp = env->regs[13];
|
1606 | 2ab83ea7 | bellard | new_env->regs[13] = newsp;
|
1607 | 2ab83ea7 | bellard | new_env->regs[0] = 0; |
1608 | ebc05488 | bellard | #elif defined(TARGET_SPARC)
|
1609 | 67867308 | bellard | printf ("HELPME: %s:%d\n", __FILE__, __LINE__);
|
1610 | 048f6b4d | bellard | #elif defined(TARGET_MIPS)
|
1611 | 048f6b4d | bellard | printf ("HELPME: %s:%d\n", __FILE__, __LINE__);
|
1612 | 67867308 | bellard | #elif defined(TARGET_PPC)
|
1613 | 67867308 | bellard | if (!newsp)
|
1614 | 67867308 | bellard | newsp = env->gpr[1];
|
1615 | 67867308 | bellard | new_env->gpr[1] = newsp;
|
1616 | 67867308 | bellard | { |
1617 | 67867308 | bellard | int i;
|
1618 | 67867308 | bellard | for (i = 7; i < 32; i++) |
1619 | 67867308 | bellard | new_env->gpr[i] = 0;
|
1620 | 67867308 | bellard | } |
1621 | fdf9b3e8 | bellard | #elif defined(TARGET_SH4)
|
1622 | fdf9b3e8 | bellard | if (!newsp)
|
1623 | fdf9b3e8 | bellard | newsp = env->gregs[15];
|
1624 | fdf9b3e8 | bellard | new_env->gregs[15] = newsp;
|
1625 | fdf9b3e8 | bellard | /* XXXXX */
|
1626 | 2ab83ea7 | bellard | #else
|
1627 | 2ab83ea7 | bellard | #error unsupported target CPU
|
1628 | 2ab83ea7 | bellard | #endif
|
1629 | 5cd4393b | bellard | new_env->opaque = ts; |
1630 | 27725c1d | bellard | #ifdef __ia64__
|
1631 | fd4a43e4 | bellard | ret = __clone2(clone_func, new_stack + NEW_STACK_SIZE, flags, new_env); |
1632 | 27725c1d | bellard | #else
|
1633 | 27725c1d | bellard | ret = clone(clone_func, new_stack + NEW_STACK_SIZE, flags, new_env); |
1634 | 27725c1d | bellard | #endif
|
1635 | 1b6b029e | bellard | } else {
|
1636 | 1b6b029e | bellard | /* if no CLONE_VM, we consider it is a fork */
|
1637 | 1b6b029e | bellard | if ((flags & ~CSIGNAL) != 0) |
1638 | 1b6b029e | bellard | return -EINVAL;
|
1639 | 1b6b029e | bellard | ret = fork(); |
1640 | 1b6b029e | bellard | } |
1641 | 1b6b029e | bellard | return ret;
|
1642 | 1b6b029e | bellard | } |
1643 | 1b6b029e | bellard | |
1644 | 53a5960a | pbrook | static long do_fcntl(int fd, int cmd, target_ulong arg) |
1645 | 7775e9ec | bellard | { |
1646 | 7775e9ec | bellard | struct flock fl;
|
1647 | 53a5960a | pbrook | struct target_flock *target_fl;
|
1648 | 7775e9ec | bellard | long ret;
|
1649 | 53a5960a | pbrook | |
1650 | 7775e9ec | bellard | switch(cmd) {
|
1651 | 7775e9ec | bellard | case TARGET_F_GETLK:
|
1652 | 7775e9ec | bellard | ret = fcntl(fd, cmd, &fl); |
1653 | 7775e9ec | bellard | if (ret == 0) { |
1654 | 53a5960a | pbrook | lock_user_struct(target_fl, arg, 0);
|
1655 | 7775e9ec | bellard | target_fl->l_type = tswap16(fl.l_type); |
1656 | 7775e9ec | bellard | target_fl->l_whence = tswap16(fl.l_whence); |
1657 | 7775e9ec | bellard | target_fl->l_start = tswapl(fl.l_start); |
1658 | 7775e9ec | bellard | target_fl->l_len = tswapl(fl.l_len); |
1659 | 7775e9ec | bellard | target_fl->l_pid = tswapl(fl.l_pid); |
1660 | 53a5960a | pbrook | unlock_user_struct(target_fl, arg, 1);
|
1661 | 7775e9ec | bellard | } |
1662 | 7775e9ec | bellard | break;
|
1663 | 7775e9ec | bellard | |
1664 | 7775e9ec | bellard | case TARGET_F_SETLK:
|
1665 | 7775e9ec | bellard | case TARGET_F_SETLKW:
|
1666 | 53a5960a | pbrook | lock_user_struct(target_fl, arg, 1);
|
1667 | 7775e9ec | bellard | fl.l_type = tswap16(target_fl->l_type); |
1668 | 7775e9ec | bellard | fl.l_whence = tswap16(target_fl->l_whence); |
1669 | 7775e9ec | bellard | fl.l_start = tswapl(target_fl->l_start); |
1670 | 7775e9ec | bellard | fl.l_len = tswapl(target_fl->l_len); |
1671 | 7775e9ec | bellard | fl.l_pid = tswapl(target_fl->l_pid); |
1672 | 53a5960a | pbrook | unlock_user_struct(target_fl, arg, 0);
|
1673 | 7775e9ec | bellard | ret = fcntl(fd, cmd, &fl); |
1674 | 7775e9ec | bellard | break;
|
1675 | 7775e9ec | bellard | |
1676 | 7775e9ec | bellard | case TARGET_F_GETLK64:
|
1677 | 7775e9ec | bellard | case TARGET_F_SETLK64:
|
1678 | 7775e9ec | bellard | case TARGET_F_SETLKW64:
|
1679 | 7775e9ec | bellard | ret = -1;
|
1680 | 7775e9ec | bellard | errno = EINVAL; |
1681 | 7775e9ec | bellard | break;
|
1682 | 7775e9ec | bellard | |
1683 | ffa65c3b | bellard | case F_GETFL:
|
1684 | ffa65c3b | bellard | ret = fcntl(fd, cmd, arg); |
1685 | ffa65c3b | bellard | ret = host_to_target_bitmask(ret, fcntl_flags_tbl); |
1686 | ffa65c3b | bellard | break;
|
1687 | ffa65c3b | bellard | |
1688 | ffa65c3b | bellard | case F_SETFL:
|
1689 | ffa65c3b | bellard | ret = fcntl(fd, cmd, target_to_host_bitmask(arg, fcntl_flags_tbl)); |
1690 | ffa65c3b | bellard | break;
|
1691 | ffa65c3b | bellard | |
1692 | 7775e9ec | bellard | default:
|
1693 | 7775e9ec | bellard | ret = fcntl(fd, cmd, arg); |
1694 | 7775e9ec | bellard | break;
|
1695 | 7775e9ec | bellard | } |
1696 | 7775e9ec | bellard | return ret;
|
1697 | 7775e9ec | bellard | } |
1698 | 7775e9ec | bellard | |
1699 | 67867308 | bellard | #ifdef USE_UID16
|
1700 | 7775e9ec | bellard | |
1701 | 67867308 | bellard | static inline int high2lowuid(int uid) |
1702 | 67867308 | bellard | { |
1703 | 67867308 | bellard | if (uid > 65535) |
1704 | 67867308 | bellard | return 65534; |
1705 | 67867308 | bellard | else
|
1706 | 67867308 | bellard | return uid;
|
1707 | 67867308 | bellard | } |
1708 | 67867308 | bellard | |
1709 | 67867308 | bellard | static inline int high2lowgid(int gid) |
1710 | 67867308 | bellard | { |
1711 | 67867308 | bellard | if (gid > 65535) |
1712 | 67867308 | bellard | return 65534; |
1713 | 67867308 | bellard | else
|
1714 | 67867308 | bellard | return gid;
|
1715 | 67867308 | bellard | } |
1716 | 67867308 | bellard | |
1717 | 67867308 | bellard | static inline int low2highuid(int uid) |
1718 | 67867308 | bellard | { |
1719 | 67867308 | bellard | if ((int16_t)uid == -1) |
1720 | 67867308 | bellard | return -1; |
1721 | 67867308 | bellard | else
|
1722 | 67867308 | bellard | return uid;
|
1723 | 67867308 | bellard | } |
1724 | 67867308 | bellard | |
1725 | 67867308 | bellard | static inline int low2highgid(int gid) |
1726 | 67867308 | bellard | { |
1727 | 67867308 | bellard | if ((int16_t)gid == -1) |
1728 | 67867308 | bellard | return -1; |
1729 | 67867308 | bellard | else
|
1730 | 67867308 | bellard | return gid;
|
1731 | 67867308 | bellard | } |
1732 | 67867308 | bellard | |
1733 | 67867308 | bellard | #endif /* USE_UID16 */ |
1734 | 1b6b029e | bellard | |
1735 | 31e31b8a | bellard | void syscall_init(void) |
1736 | 31e31b8a | bellard | { |
1737 | 2ab83ea7 | bellard | IOCTLEntry *ie; |
1738 | 2ab83ea7 | bellard | const argtype *arg_type;
|
1739 | 2ab83ea7 | bellard | int size;
|
1740 | 2ab83ea7 | bellard | |
1741 | 31e31b8a | bellard | #define STRUCT(name, list...) thunk_register_struct(STRUCT_ ## name, #name, struct_ ## name ## _def); |
1742 | 31e31b8a | bellard | #define STRUCT_SPECIAL(name) thunk_register_struct_direct(STRUCT_ ## name, #name, &struct_ ## name ## _def); |
1743 | 31e31b8a | bellard | #include "syscall_types.h" |
1744 | 31e31b8a | bellard | #undef STRUCT
|
1745 | 31e31b8a | bellard | #undef STRUCT_SPECIAL
|
1746 | 2ab83ea7 | bellard | |
1747 | 2ab83ea7 | bellard | /* we patch the ioctl size if necessary. We rely on the fact that
|
1748 | 2ab83ea7 | bellard | no ioctl has all the bits at '1' in the size field */
|
1749 | 2ab83ea7 | bellard | ie = ioctl_entries; |
1750 | 2ab83ea7 | bellard | while (ie->target_cmd != 0) { |
1751 | 2ab83ea7 | bellard | if (((ie->target_cmd >> TARGET_IOC_SIZESHIFT) & TARGET_IOC_SIZEMASK) ==
|
1752 | 2ab83ea7 | bellard | TARGET_IOC_SIZEMASK) { |
1753 | 2ab83ea7 | bellard | arg_type = ie->arg_type; |
1754 | 2ab83ea7 | bellard | if (arg_type[0] != TYPE_PTR) { |
1755 | 2ab83ea7 | bellard | fprintf(stderr, "cannot patch size for ioctl 0x%x\n",
|
1756 | 2ab83ea7 | bellard | ie->target_cmd); |
1757 | 2ab83ea7 | bellard | exit(1);
|
1758 | 2ab83ea7 | bellard | } |
1759 | 2ab83ea7 | bellard | arg_type++; |
1760 | 2ab83ea7 | bellard | size = thunk_type_size(arg_type, 0);
|
1761 | 2ab83ea7 | bellard | ie->target_cmd = (ie->target_cmd & |
1762 | 2ab83ea7 | bellard | ~(TARGET_IOC_SIZEMASK << TARGET_IOC_SIZESHIFT)) | |
1763 | 2ab83ea7 | bellard | (size << TARGET_IOC_SIZESHIFT); |
1764 | 2ab83ea7 | bellard | } |
1765 | 2ab83ea7 | bellard | /* automatic consistency check if same arch */
|
1766 | 2ab83ea7 | bellard | #if defined(__i386__) && defined(TARGET_I386)
|
1767 | 2ab83ea7 | bellard | if (ie->target_cmd != ie->host_cmd) {
|
1768 | 2ab83ea7 | bellard | fprintf(stderr, "ERROR: ioctl: target=0x%x host=0x%x\n",
|
1769 | 2ab83ea7 | bellard | ie->target_cmd, ie->host_cmd); |
1770 | 2ab83ea7 | bellard | } |
1771 | 2ab83ea7 | bellard | #endif
|
1772 | 2ab83ea7 | bellard | ie++; |
1773 | 2ab83ea7 | bellard | } |
1774 | 31e31b8a | bellard | } |
1775 | c573ff67 | bellard | |
1776 | ce4defa0 | pbrook | static inline uint64_t target_offset64(uint32_t word0, uint32_t word1) |
1777 | ce4defa0 | pbrook | { |
1778 | ce4defa0 | pbrook | #ifdef TARGET_WORDS_BIG_ENDIAN
|
1779 | ce4defa0 | pbrook | return ((uint64_t)word0 << 32) | word1; |
1780 | ce4defa0 | pbrook | #else
|
1781 | ce4defa0 | pbrook | return ((uint64_t)word1 << 32) | word0; |
1782 | ce4defa0 | pbrook | #endif
|
1783 | ce4defa0 | pbrook | } |
1784 | ce4defa0 | pbrook | |
1785 | ce4defa0 | pbrook | #ifdef TARGET_NR_truncate64
|
1786 | ce4defa0 | pbrook | static inline long target_truncate64(void *cpu_env, const char *arg1, |
1787 | ce4defa0 | pbrook | long arg2, long arg3, long arg4) |
1788 | ce4defa0 | pbrook | { |
1789 | ce4defa0 | pbrook | #ifdef TARGET_ARM
|
1790 | ce4defa0 | pbrook | if (((CPUARMState *)cpu_env)->eabi)
|
1791 | ce4defa0 | pbrook | { |
1792 | ce4defa0 | pbrook | arg2 = arg3; |
1793 | ce4defa0 | pbrook | arg3 = arg4; |
1794 | ce4defa0 | pbrook | } |
1795 | ce4defa0 | pbrook | #endif
|
1796 | ce4defa0 | pbrook | return get_errno(truncate64(arg1, target_offset64(arg2, arg3)));
|
1797 | ce4defa0 | pbrook | } |
1798 | ce4defa0 | pbrook | #endif
|
1799 | ce4defa0 | pbrook | |
1800 | ce4defa0 | pbrook | #ifdef TARGET_NR_ftruncate64
|
1801 | ce4defa0 | pbrook | static inline long target_ftruncate64(void *cpu_env, long arg1, long arg2, |
1802 | ce4defa0 | pbrook | long arg3, long arg4) |
1803 | ce4defa0 | pbrook | { |
1804 | ce4defa0 | pbrook | #ifdef TARGET_ARM
|
1805 | ce4defa0 | pbrook | if (((CPUARMState *)cpu_env)->eabi)
|
1806 | ce4defa0 | pbrook | { |
1807 | ce4defa0 | pbrook | arg2 = arg3; |
1808 | ce4defa0 | pbrook | arg3 = arg4; |
1809 | ce4defa0 | pbrook | } |
1810 | ce4defa0 | pbrook | #endif
|
1811 | ce4defa0 | pbrook | return get_errno(ftruncate64(arg1, target_offset64(arg2, arg3)));
|
1812 | ce4defa0 | pbrook | } |
1813 | ce4defa0 | pbrook | #endif
|
1814 | ce4defa0 | pbrook | |
1815 | 53a5960a | pbrook | static inline void target_to_host_timespec(struct timespec *host_ts, |
1816 | 53a5960a | pbrook | target_ulong target_addr) |
1817 | 53a5960a | pbrook | { |
1818 | 53a5960a | pbrook | struct target_timespec *target_ts;
|
1819 | 53a5960a | pbrook | |
1820 | 53a5960a | pbrook | lock_user_struct(target_ts, target_addr, 1);
|
1821 | 53a5960a | pbrook | host_ts->tv_sec = tswapl(target_ts->tv_sec); |
1822 | 53a5960a | pbrook | host_ts->tv_nsec = tswapl(target_ts->tv_nsec); |
1823 | 53a5960a | pbrook | unlock_user_struct(target_ts, target_addr, 0);
|
1824 | 53a5960a | pbrook | } |
1825 | 53a5960a | pbrook | |
1826 | 53a5960a | pbrook | static inline void host_to_target_timespec(target_ulong target_addr, |
1827 | 53a5960a | pbrook | struct timespec *host_ts)
|
1828 | 53a5960a | pbrook | { |
1829 | 53a5960a | pbrook | struct target_timespec *target_ts;
|
1830 | 53a5960a | pbrook | |
1831 | 53a5960a | pbrook | lock_user_struct(target_ts, target_addr, 0);
|
1832 | 53a5960a | pbrook | target_ts->tv_sec = tswapl(host_ts->tv_sec); |
1833 | 53a5960a | pbrook | target_ts->tv_nsec = tswapl(host_ts->tv_nsec); |
1834 | 53a5960a | pbrook | unlock_user_struct(target_ts, target_addr, 1);
|
1835 | 53a5960a | pbrook | } |
1836 | 53a5960a | pbrook | |
1837 | 6dbad63e | bellard | long do_syscall(void *cpu_env, int num, long arg1, long arg2, long arg3, |
1838 | 31e31b8a | bellard | long arg4, long arg5, long arg6) |
1839 | 31e31b8a | bellard | { |
1840 | 31e31b8a | bellard | long ret;
|
1841 | 31e31b8a | bellard | struct stat st;
|
1842 | 56c8f68f | bellard | struct statfs stfs;
|
1843 | 53a5960a | pbrook | void *p;
|
1844 | 31e31b8a | bellard | |
1845 | 72f03900 | bellard | #ifdef DEBUG
|
1846 | c573ff67 | bellard | gemu_log("syscall %d", num);
|
1847 | 72f03900 | bellard | #endif
|
1848 | 31e31b8a | bellard | switch(num) {
|
1849 | 31e31b8a | bellard | case TARGET_NR_exit:
|
1850 | 7d13299d | bellard | #ifdef HAVE_GPROF
|
1851 | 7d13299d | bellard | _mcleanup(); |
1852 | 7d13299d | bellard | #endif
|
1853 | e9009676 | bellard | gdb_exit(cpu_env, arg1); |
1854 | 1b6b029e | bellard | /* XXX: should free thread stack and CPU env */
|
1855 | 31e31b8a | bellard | _exit(arg1); |
1856 | 31e31b8a | bellard | ret = 0; /* avoid warning */ |
1857 | 31e31b8a | bellard | break;
|
1858 | 31e31b8a | bellard | case TARGET_NR_read:
|
1859 | 53a5960a | pbrook | page_unprotect_range(arg2, arg3); |
1860 | 53a5960a | pbrook | p = lock_user(arg2, arg3, 0);
|
1861 | 53a5960a | pbrook | ret = get_errno(read(arg1, p, arg3)); |
1862 | 53a5960a | pbrook | unlock_user(p, arg2, ret); |
1863 | 31e31b8a | bellard | break;
|
1864 | 31e31b8a | bellard | case TARGET_NR_write:
|
1865 | 53a5960a | pbrook | p = lock_user(arg2, arg3, 1);
|
1866 | 53a5960a | pbrook | ret = get_errno(write(arg1, p, arg3)); |
1867 | 53a5960a | pbrook | unlock_user(p, arg2, 0);
|
1868 | 31e31b8a | bellard | break;
|
1869 | 31e31b8a | bellard | case TARGET_NR_open:
|
1870 | 53a5960a | pbrook | p = lock_user_string(arg1); |
1871 | 53a5960a | pbrook | ret = get_errno(open(path(p), |
1872 | ffa65c3b | bellard | target_to_host_bitmask(arg2, fcntl_flags_tbl), |
1873 | ffa65c3b | bellard | arg3)); |
1874 | 53a5960a | pbrook | unlock_user(p, arg1, 0);
|
1875 | 31e31b8a | bellard | break;
|
1876 | 31e31b8a | bellard | case TARGET_NR_close:
|
1877 | 31e31b8a | bellard | ret = get_errno(close(arg1)); |
1878 | 31e31b8a | bellard | break;
|
1879 | 31e31b8a | bellard | case TARGET_NR_brk:
|
1880 | 53a5960a | pbrook | ret = do_brk(arg1); |
1881 | 31e31b8a | bellard | break;
|
1882 | 31e31b8a | bellard | case TARGET_NR_fork:
|
1883 | 1b6b029e | bellard | ret = get_errno(do_fork(cpu_env, SIGCHLD, 0));
|
1884 | 31e31b8a | bellard | break;
|
1885 | 31e31b8a | bellard | case TARGET_NR_waitpid:
|
1886 | 31e31b8a | bellard | { |
1887 | 53a5960a | pbrook | int status;
|
1888 | 53a5960a | pbrook | ret = get_errno(waitpid(arg1, &status, arg3)); |
1889 | 53a5960a | pbrook | if (!is_error(ret) && arg2)
|
1890 | 53a5960a | pbrook | tput32(arg2, status); |
1891 | 31e31b8a | bellard | } |
1892 | 31e31b8a | bellard | break;
|
1893 | 31e31b8a | bellard | case TARGET_NR_creat:
|
1894 | 53a5960a | pbrook | p = lock_user_string(arg1); |
1895 | 53a5960a | pbrook | ret = get_errno(creat(p, arg2)); |
1896 | 53a5960a | pbrook | unlock_user(p, arg1, 0);
|
1897 | 31e31b8a | bellard | break;
|
1898 | 31e31b8a | bellard | case TARGET_NR_link:
|
1899 | 53a5960a | pbrook | { |
1900 | 53a5960a | pbrook | void * p2;
|
1901 | 53a5960a | pbrook | p = lock_user_string(arg1); |
1902 | 53a5960a | pbrook | p2 = lock_user_string(arg2); |
1903 | 53a5960a | pbrook | ret = get_errno(link(p, p2)); |
1904 | 53a5960a | pbrook | unlock_user(p2, arg2, 0);
|
1905 | 53a5960a | pbrook | unlock_user(p, arg1, 0);
|
1906 | 53a5960a | pbrook | } |
1907 | 31e31b8a | bellard | break;
|
1908 | 31e31b8a | bellard | case TARGET_NR_unlink:
|
1909 | 53a5960a | pbrook | p = lock_user_string(arg1); |
1910 | 53a5960a | pbrook | ret = get_errno(unlink(p)); |
1911 | 53a5960a | pbrook | unlock_user(p, arg1, 0);
|
1912 | 31e31b8a | bellard | break;
|
1913 | 31e31b8a | bellard | case TARGET_NR_execve:
|
1914 | 7854b056 | bellard | { |
1915 | 7854b056 | bellard | char **argp, **envp;
|
1916 | f7341ff4 | bellard | int argc, envc;
|
1917 | 53a5960a | pbrook | target_ulong gp; |
1918 | 53a5960a | pbrook | target_ulong guest_argp; |
1919 | 53a5960a | pbrook | target_ulong guest_envp; |
1920 | 53a5960a | pbrook | target_ulong addr; |
1921 | 7854b056 | bellard | char **q;
|
1922 | 7854b056 | bellard | |
1923 | f7341ff4 | bellard | argc = 0;
|
1924 | 53a5960a | pbrook | guest_argp = arg2; |
1925 | 53a5960a | pbrook | for (gp = guest_argp; tgetl(gp); gp++)
|
1926 | 7854b056 | bellard | argc++; |
1927 | f7341ff4 | bellard | envc = 0;
|
1928 | 53a5960a | pbrook | guest_envp = arg3; |
1929 | 53a5960a | pbrook | for (gp = guest_envp; tgetl(gp); gp++)
|
1930 | 7854b056 | bellard | envc++; |
1931 | 7854b056 | bellard | |
1932 | f7341ff4 | bellard | argp = alloca((argc + 1) * sizeof(void *)); |
1933 | f7341ff4 | bellard | envp = alloca((envc + 1) * sizeof(void *)); |
1934 | 7854b056 | bellard | |
1935 | 53a5960a | pbrook | for (gp = guest_argp, q = argp; ;
|
1936 | 53a5960a | pbrook | gp += sizeof(target_ulong), q++) {
|
1937 | 53a5960a | pbrook | addr = tgetl(gp); |
1938 | 53a5960a | pbrook | if (!addr)
|
1939 | 53a5960a | pbrook | break;
|
1940 | 53a5960a | pbrook | *q = lock_user_string(addr); |
1941 | 53a5960a | pbrook | } |
1942 | f7341ff4 | bellard | *q = NULL;
|
1943 | f7341ff4 | bellard | |
1944 | 53a5960a | pbrook | for (gp = guest_envp, q = envp; ;
|
1945 | 53a5960a | pbrook | gp += sizeof(target_ulong), q++) {
|
1946 | 53a5960a | pbrook | addr = tgetl(gp); |
1947 | 53a5960a | pbrook | if (!addr)
|
1948 | 53a5960a | pbrook | break;
|
1949 | 53a5960a | pbrook | *q = lock_user_string(addr); |
1950 | 53a5960a | pbrook | } |
1951 | f7341ff4 | bellard | *q = NULL;
|
1952 | 7854b056 | bellard | |
1953 | 53a5960a | pbrook | p = lock_user_string(arg1); |
1954 | 53a5960a | pbrook | ret = get_errno(execve(p, argp, envp)); |
1955 | 53a5960a | pbrook | unlock_user(p, arg1, 0);
|
1956 | 53a5960a | pbrook | |
1957 | 53a5960a | pbrook | for (gp = guest_argp, q = argp; *q;
|
1958 | 53a5960a | pbrook | gp += sizeof(target_ulong), q++) {
|
1959 | 53a5960a | pbrook | addr = tgetl(gp); |
1960 | 53a5960a | pbrook | unlock_user(*q, addr, 0);
|
1961 | 53a5960a | pbrook | } |
1962 | 53a5960a | pbrook | for (gp = guest_envp, q = envp; *q;
|
1963 | 53a5960a | pbrook | gp += sizeof(target_ulong), q++) {
|
1964 | 53a5960a | pbrook | addr = tgetl(gp); |
1965 | 53a5960a | pbrook | unlock_user(*q, addr, 0);
|
1966 | 53a5960a | pbrook | } |
1967 | 7854b056 | bellard | } |
1968 | 31e31b8a | bellard | break;
|
1969 | 31e31b8a | bellard | case TARGET_NR_chdir:
|
1970 | 53a5960a | pbrook | p = lock_user_string(arg1); |
1971 | 53a5960a | pbrook | ret = get_errno(chdir(p)); |
1972 | 53a5960a | pbrook | unlock_user(p, arg1, 0);
|
1973 | 31e31b8a | bellard | break;
|
1974 | a315a145 | bellard | #ifdef TARGET_NR_time
|
1975 | 31e31b8a | bellard | case TARGET_NR_time:
|
1976 | 31e31b8a | bellard | { |
1977 | 53a5960a | pbrook | time_t host_time; |
1978 | 53a5960a | pbrook | ret = get_errno(time(&host_time)); |
1979 | 53a5960a | pbrook | if (!is_error(ret) && arg1)
|
1980 | 53a5960a | pbrook | tputl(arg1, host_time); |
1981 | 31e31b8a | bellard | } |
1982 | 31e31b8a | bellard | break;
|
1983 | a315a145 | bellard | #endif
|
1984 | 31e31b8a | bellard | case TARGET_NR_mknod:
|
1985 | 53a5960a | pbrook | p = lock_user_string(arg1); |
1986 | 53a5960a | pbrook | ret = get_errno(mknod(p, arg2, arg3)); |
1987 | 53a5960a | pbrook | unlock_user(p, arg1, 0);
|
1988 | 31e31b8a | bellard | break;
|
1989 | 31e31b8a | bellard | case TARGET_NR_chmod:
|
1990 | 53a5960a | pbrook | p = lock_user_string(arg1); |
1991 | 53a5960a | pbrook | ret = get_errno(chmod(p, arg2)); |
1992 | 53a5960a | pbrook | unlock_user(p, arg1, 0);
|
1993 | 31e31b8a | bellard | break;
|
1994 | ebc05488 | bellard | #ifdef TARGET_NR_break
|
1995 | 31e31b8a | bellard | case TARGET_NR_break:
|
1996 | 31e31b8a | bellard | goto unimplemented;
|
1997 | ebc05488 | bellard | #endif
|
1998 | ebc05488 | bellard | #ifdef TARGET_NR_oldstat
|
1999 | 31e31b8a | bellard | case TARGET_NR_oldstat:
|
2000 | 31e31b8a | bellard | goto unimplemented;
|
2001 | ebc05488 | bellard | #endif
|
2002 | 31e31b8a | bellard | case TARGET_NR_lseek:
|
2003 | 31e31b8a | bellard | ret = get_errno(lseek(arg1, arg2, arg3)); |
2004 | 31e31b8a | bellard | break;
|
2005 | 31e31b8a | bellard | case TARGET_NR_getpid:
|
2006 | 31e31b8a | bellard | ret = get_errno(getpid()); |
2007 | 31e31b8a | bellard | break;
|
2008 | 31e31b8a | bellard | case TARGET_NR_mount:
|
2009 | 31e31b8a | bellard | /* need to look at the data field */
|
2010 | 31e31b8a | bellard | goto unimplemented;
|
2011 | 31e31b8a | bellard | case TARGET_NR_umount:
|
2012 | 53a5960a | pbrook | p = lock_user_string(arg1); |
2013 | 53a5960a | pbrook | ret = get_errno(umount(p)); |
2014 | 53a5960a | pbrook | unlock_user(p, arg1, 0);
|
2015 | 31e31b8a | bellard | break;
|
2016 | 31e31b8a | bellard | case TARGET_NR_stime:
|
2017 | 31e31b8a | bellard | { |
2018 | 53a5960a | pbrook | time_t host_time; |
2019 | 53a5960a | pbrook | host_time = tgetl(arg1); |
2020 | 53a5960a | pbrook | ret = get_errno(stime(&host_time)); |
2021 | 31e31b8a | bellard | } |
2022 | 31e31b8a | bellard | break;
|
2023 | 31e31b8a | bellard | case TARGET_NR_ptrace:
|
2024 | 31e31b8a | bellard | goto unimplemented;
|
2025 | 31e31b8a | bellard | case TARGET_NR_alarm:
|
2026 | 31e31b8a | bellard | ret = alarm(arg1); |
2027 | 31e31b8a | bellard | break;
|
2028 | ebc05488 | bellard | #ifdef TARGET_NR_oldfstat
|
2029 | 31e31b8a | bellard | case TARGET_NR_oldfstat:
|
2030 | 31e31b8a | bellard | goto unimplemented;
|
2031 | ebc05488 | bellard | #endif
|
2032 | 31e31b8a | bellard | case TARGET_NR_pause:
|
2033 | 31e31b8a | bellard | ret = get_errno(pause()); |
2034 | 31e31b8a | bellard | break;
|
2035 | 31e31b8a | bellard | case TARGET_NR_utime:
|
2036 | ebc05488 | bellard | { |
2037 | 53a5960a | pbrook | struct utimbuf tbuf, *host_tbuf;
|
2038 | 53a5960a | pbrook | struct target_utimbuf *target_tbuf;
|
2039 | 53a5960a | pbrook | if (arg2) {
|
2040 | 53a5960a | pbrook | lock_user_struct(target_tbuf, arg2, 1);
|
2041 | 53a5960a | pbrook | tbuf.actime = tswapl(target_tbuf->actime); |
2042 | 53a5960a | pbrook | tbuf.modtime = tswapl(target_tbuf->modtime); |
2043 | 53a5960a | pbrook | unlock_user_struct(target_tbuf, arg2, 0);
|
2044 | 53a5960a | pbrook | host_tbuf = &tbuf; |
2045 | f72e8ff4 | bellard | } else {
|
2046 | 53a5960a | pbrook | host_tbuf = NULL;
|
2047 | f72e8ff4 | bellard | } |
2048 | 53a5960a | pbrook | p = lock_user_string(arg1); |
2049 | 53a5960a | pbrook | ret = get_errno(utime(p, host_tbuf)); |
2050 | 53a5960a | pbrook | unlock_user(p, arg1, 0);
|
2051 | ebc05488 | bellard | } |
2052 | ebc05488 | bellard | break;
|
2053 | 978a66ff | bellard | case TARGET_NR_utimes:
|
2054 | 978a66ff | bellard | { |
2055 | 978a66ff | bellard | struct timeval *tvp, tv[2]; |
2056 | 53a5960a | pbrook | if (arg2) {
|
2057 | 53a5960a | pbrook | target_to_host_timeval(&tv[0], arg2);
|
2058 | 53a5960a | pbrook | target_to_host_timeval(&tv[1],
|
2059 | 53a5960a | pbrook | arg2 + sizeof (struct target_timeval)); |
2060 | 978a66ff | bellard | tvp = tv; |
2061 | 978a66ff | bellard | } else {
|
2062 | 978a66ff | bellard | tvp = NULL;
|
2063 | 978a66ff | bellard | } |
2064 | 53a5960a | pbrook | p = lock_user_string(arg1); |
2065 | 53a5960a | pbrook | ret = get_errno(utimes(p, tvp)); |
2066 | 53a5960a | pbrook | unlock_user(p, arg1, 0);
|
2067 | 978a66ff | bellard | } |
2068 | 978a66ff | bellard | break;
|
2069 | ebc05488 | bellard | #ifdef TARGET_NR_stty
|
2070 | 31e31b8a | bellard | case TARGET_NR_stty:
|
2071 | 31e31b8a | bellard | goto unimplemented;
|
2072 | ebc05488 | bellard | #endif
|
2073 | ebc05488 | bellard | #ifdef TARGET_NR_gtty
|
2074 | 31e31b8a | bellard | case TARGET_NR_gtty:
|
2075 | 31e31b8a | bellard | goto unimplemented;
|
2076 | ebc05488 | bellard | #endif
|
2077 | 31e31b8a | bellard | case TARGET_NR_access:
|
2078 | 53a5960a | pbrook | p = lock_user_string(arg1); |
2079 | 53a5960a | pbrook | ret = get_errno(access(p, arg2)); |
2080 | 53a5960a | pbrook | unlock_user(p, arg1, 0);
|
2081 | 31e31b8a | bellard | break;
|
2082 | 31e31b8a | bellard | case TARGET_NR_nice:
|
2083 | 31e31b8a | bellard | ret = get_errno(nice(arg1)); |
2084 | 31e31b8a | bellard | break;
|
2085 | ebc05488 | bellard | #ifdef TARGET_NR_ftime
|
2086 | 31e31b8a | bellard | case TARGET_NR_ftime:
|
2087 | 31e31b8a | bellard | goto unimplemented;
|
2088 | ebc05488 | bellard | #endif
|
2089 | 31e31b8a | bellard | case TARGET_NR_sync:
|
2090 | 04369ff2 | bellard | sync(); |
2091 | 04369ff2 | bellard | ret = 0;
|
2092 | 31e31b8a | bellard | break;
|
2093 | 31e31b8a | bellard | case TARGET_NR_kill:
|
2094 | 31e31b8a | bellard | ret = get_errno(kill(arg1, arg2)); |
2095 | 31e31b8a | bellard | break;
|
2096 | 31e31b8a | bellard | case TARGET_NR_rename:
|
2097 | 53a5960a | pbrook | { |
2098 | 53a5960a | pbrook | void *p2;
|
2099 | 53a5960a | pbrook | p = lock_user_string(arg1); |
2100 | 53a5960a | pbrook | p2 = lock_user_string(arg2); |
2101 | 53a5960a | pbrook | ret = get_errno(rename(p, p2)); |
2102 | 53a5960a | pbrook | unlock_user(p2, arg2, 0);
|
2103 | 53a5960a | pbrook | unlock_user(p, arg1, 0);
|
2104 | 53a5960a | pbrook | } |
2105 | 31e31b8a | bellard | break;
|
2106 | 31e31b8a | bellard | case TARGET_NR_mkdir:
|
2107 | 53a5960a | pbrook | p = lock_user_string(arg1); |
2108 | 53a5960a | pbrook | ret = get_errno(mkdir(p, arg2)); |
2109 | 53a5960a | pbrook | unlock_user(p, arg1, 0);
|
2110 | 31e31b8a | bellard | break;
|
2111 | 31e31b8a | bellard | case TARGET_NR_rmdir:
|
2112 | 53a5960a | pbrook | p = lock_user_string(arg1); |
2113 | 53a5960a | pbrook | ret = get_errno(rmdir(p)); |
2114 | 53a5960a | pbrook | unlock_user(p, arg1, 0);
|
2115 | 31e31b8a | bellard | break;
|
2116 | 31e31b8a | bellard | case TARGET_NR_dup:
|
2117 | 31e31b8a | bellard | ret = get_errno(dup(arg1)); |
2118 | 31e31b8a | bellard | break;
|
2119 | 31e31b8a | bellard | case TARGET_NR_pipe:
|
2120 | 31e31b8a | bellard | { |
2121 | 53a5960a | pbrook | int host_pipe[2]; |
2122 | 53a5960a | pbrook | ret = get_errno(pipe(host_pipe)); |
2123 | 31e31b8a | bellard | if (!is_error(ret)) {
|
2124 | 53a5960a | pbrook | tput32(arg1, host_pipe[0]);
|
2125 | 53a5960a | pbrook | tput32(arg1 + 4, host_pipe[1]); |
2126 | 31e31b8a | bellard | } |
2127 | 31e31b8a | bellard | } |
2128 | 31e31b8a | bellard | break;
|
2129 | 31e31b8a | bellard | case TARGET_NR_times:
|
2130 | 32f36bce | bellard | { |
2131 | 53a5960a | pbrook | struct target_tms *tmsp;
|
2132 | 32f36bce | bellard | struct tms tms;
|
2133 | 32f36bce | bellard | ret = get_errno(times(&tms)); |
2134 | 53a5960a | pbrook | if (arg1) {
|
2135 | 53a5960a | pbrook | tmsp = lock_user(arg1, sizeof(struct target_tms), 0); |
2136 | c596ed17 | bellard | tmsp->tms_utime = tswapl(host_to_target_clock_t(tms.tms_utime)); |
2137 | c596ed17 | bellard | tmsp->tms_stime = tswapl(host_to_target_clock_t(tms.tms_stime)); |
2138 | c596ed17 | bellard | tmsp->tms_cutime = tswapl(host_to_target_clock_t(tms.tms_cutime)); |
2139 | c596ed17 | bellard | tmsp->tms_cstime = tswapl(host_to_target_clock_t(tms.tms_cstime)); |
2140 | 32f36bce | bellard | } |
2141 | c596ed17 | bellard | if (!is_error(ret))
|
2142 | c596ed17 | bellard | ret = host_to_target_clock_t(ret); |
2143 | 32f36bce | bellard | } |
2144 | 32f36bce | bellard | break;
|
2145 | ebc05488 | bellard | #ifdef TARGET_NR_prof
|
2146 | 31e31b8a | bellard | case TARGET_NR_prof:
|
2147 | 31e31b8a | bellard | goto unimplemented;
|
2148 | ebc05488 | bellard | #endif
|
2149 | 31e31b8a | bellard | case TARGET_NR_signal:
|
2150 | 31e31b8a | bellard | goto unimplemented;
|
2151 | 67867308 | bellard | |
2152 | 31e31b8a | bellard | case TARGET_NR_acct:
|
2153 | 24836689 | pbrook | p = lock_user_string(arg1); |
2154 | 24836689 | pbrook | ret = get_errno(acct(path(p))); |
2155 | 24836689 | pbrook | unlock_user(p, arg1, 0);
|
2156 | 24836689 | pbrook | break;
|
2157 | 31e31b8a | bellard | case TARGET_NR_umount2:
|
2158 | 53a5960a | pbrook | p = lock_user_string(arg1); |
2159 | 53a5960a | pbrook | ret = get_errno(umount2(p, arg2)); |
2160 | 53a5960a | pbrook | unlock_user(p, arg1, 0);
|
2161 | 31e31b8a | bellard | break;
|
2162 | ebc05488 | bellard | #ifdef TARGET_NR_lock
|
2163 | 31e31b8a | bellard | case TARGET_NR_lock:
|
2164 | 31e31b8a | bellard | goto unimplemented;
|
2165 | ebc05488 | bellard | #endif
|
2166 | 31e31b8a | bellard | case TARGET_NR_ioctl:
|
2167 | 31e31b8a | bellard | ret = do_ioctl(arg1, arg2, arg3); |
2168 | 31e31b8a | bellard | break;
|
2169 | 31e31b8a | bellard | case TARGET_NR_fcntl:
|
2170 | 7775e9ec | bellard | ret = get_errno(do_fcntl(arg1, arg2, arg3)); |
2171 | 31e31b8a | bellard | break;
|
2172 | ebc05488 | bellard | #ifdef TARGET_NR_mpx
|
2173 | 31e31b8a | bellard | case TARGET_NR_mpx:
|
2174 | 31e31b8a | bellard | goto unimplemented;
|
2175 | ebc05488 | bellard | #endif
|
2176 | 31e31b8a | bellard | case TARGET_NR_setpgid:
|
2177 | 31e31b8a | bellard | ret = get_errno(setpgid(arg1, arg2)); |
2178 | 31e31b8a | bellard | break;
|
2179 | ebc05488 | bellard | #ifdef TARGET_NR_ulimit
|
2180 | 31e31b8a | bellard | case TARGET_NR_ulimit:
|
2181 | 31e31b8a | bellard | goto unimplemented;
|
2182 | ebc05488 | bellard | #endif
|
2183 | ebc05488 | bellard | #ifdef TARGET_NR_oldolduname
|
2184 | 31e31b8a | bellard | case TARGET_NR_oldolduname:
|
2185 | 31e31b8a | bellard | goto unimplemented;
|
2186 | ebc05488 | bellard | #endif
|
2187 | 31e31b8a | bellard | case TARGET_NR_umask:
|
2188 | 31e31b8a | bellard | ret = get_errno(umask(arg1)); |
2189 | 31e31b8a | bellard | break;
|
2190 | 31e31b8a | bellard | case TARGET_NR_chroot:
|
2191 | 53a5960a | pbrook | p = lock_user_string(arg1); |
2192 | 53a5960a | pbrook | ret = get_errno(chroot(p)); |
2193 | 53a5960a | pbrook | unlock_user(p, arg1, 0);
|
2194 | 31e31b8a | bellard | break;
|
2195 | 31e31b8a | bellard | case TARGET_NR_ustat:
|
2196 | 31e31b8a | bellard | goto unimplemented;
|
2197 | 31e31b8a | bellard | case TARGET_NR_dup2:
|
2198 | 31e31b8a | bellard | ret = get_errno(dup2(arg1, arg2)); |
2199 | 31e31b8a | bellard | break;
|
2200 | 31e31b8a | bellard | case TARGET_NR_getppid:
|
2201 | 31e31b8a | bellard | ret = get_errno(getppid()); |
2202 | 31e31b8a | bellard | break;
|
2203 | 31e31b8a | bellard | case TARGET_NR_getpgrp:
|
2204 | 31e31b8a | bellard | ret = get_errno(getpgrp()); |
2205 | 31e31b8a | bellard | break;
|
2206 | 31e31b8a | bellard | case TARGET_NR_setsid:
|
2207 | 31e31b8a | bellard | ret = get_errno(setsid()); |
2208 | 31e31b8a | bellard | break;
|
2209 | 31e31b8a | bellard | case TARGET_NR_sigaction:
|
2210 | 31e31b8a | bellard | { |
2211 | 53a5960a | pbrook | struct target_old_sigaction *old_act;
|
2212 | 66fb9763 | bellard | struct target_sigaction act, oact, *pact;
|
2213 | 53a5960a | pbrook | if (arg2) {
|
2214 | 53a5960a | pbrook | lock_user_struct(old_act, arg2, 1);
|
2215 | 66fb9763 | bellard | act._sa_handler = old_act->_sa_handler; |
2216 | 66fb9763 | bellard | target_siginitset(&act.sa_mask, old_act->sa_mask); |
2217 | 66fb9763 | bellard | act.sa_flags = old_act->sa_flags; |
2218 | 66fb9763 | bellard | act.sa_restorer = old_act->sa_restorer; |
2219 | 53a5960a | pbrook | unlock_user_struct(old_act, arg2, 0);
|
2220 | 66fb9763 | bellard | pact = &act; |
2221 | 66fb9763 | bellard | } else {
|
2222 | 66fb9763 | bellard | pact = NULL;
|
2223 | 66fb9763 | bellard | } |
2224 | 66fb9763 | bellard | ret = get_errno(do_sigaction(arg1, pact, &oact)); |
2225 | 53a5960a | pbrook | if (!is_error(ret) && arg3) {
|
2226 | 53a5960a | pbrook | lock_user_struct(old_act, arg3, 0);
|
2227 | 53a5960a | pbrook | old_act->_sa_handler = oact._sa_handler; |
2228 | 53a5960a | pbrook | old_act->sa_mask = oact.sa_mask.sig[0];
|
2229 | 53a5960a | pbrook | old_act->sa_flags = oact.sa_flags; |
2230 | 53a5960a | pbrook | old_act->sa_restorer = oact.sa_restorer; |
2231 | 53a5960a | pbrook | unlock_user_struct(old_act, arg3, 1);
|
2232 | 66fb9763 | bellard | } |
2233 | 31e31b8a | bellard | } |
2234 | 31e31b8a | bellard | break;
|
2235 | 66fb9763 | bellard | case TARGET_NR_rt_sigaction:
|
2236 | 53a5960a | pbrook | { |
2237 | 53a5960a | pbrook | struct target_sigaction *act;
|
2238 | 53a5960a | pbrook | struct target_sigaction *oact;
|
2239 | 53a5960a | pbrook | |
2240 | 53a5960a | pbrook | if (arg2)
|
2241 | 53a5960a | pbrook | lock_user_struct(act, arg2, 1);
|
2242 | 53a5960a | pbrook | else
|
2243 | 53a5960a | pbrook | act = NULL;
|
2244 | 53a5960a | pbrook | if (arg3)
|
2245 | 53a5960a | pbrook | lock_user_struct(oact, arg3, 0);
|
2246 | 53a5960a | pbrook | else
|
2247 | 53a5960a | pbrook | oact = NULL;
|
2248 | 53a5960a | pbrook | ret = get_errno(do_sigaction(arg1, act, oact)); |
2249 | 53a5960a | pbrook | if (arg2)
|
2250 | 53a5960a | pbrook | unlock_user_struct(act, arg2, 0);
|
2251 | 53a5960a | pbrook | if (arg3)
|
2252 | 53a5960a | pbrook | unlock_user_struct(oact, arg3, 1);
|
2253 | 53a5960a | pbrook | } |
2254 | 66fb9763 | bellard | break;
|
2255 | 31e31b8a | bellard | case TARGET_NR_sgetmask:
|
2256 | 66fb9763 | bellard | { |
2257 | 66fb9763 | bellard | sigset_t cur_set; |
2258 | 66fb9763 | bellard | target_ulong target_set; |
2259 | 66fb9763 | bellard | sigprocmask(0, NULL, &cur_set); |
2260 | 66fb9763 | bellard | host_to_target_old_sigset(&target_set, &cur_set); |
2261 | 66fb9763 | bellard | ret = target_set; |
2262 | 66fb9763 | bellard | } |
2263 | 66fb9763 | bellard | break;
|
2264 | 31e31b8a | bellard | case TARGET_NR_ssetmask:
|
2265 | 66fb9763 | bellard | { |
2266 | 66fb9763 | bellard | sigset_t set, oset, cur_set; |
2267 | 66fb9763 | bellard | target_ulong target_set = arg1; |
2268 | 66fb9763 | bellard | sigprocmask(0, NULL, &cur_set); |
2269 | 66fb9763 | bellard | target_to_host_old_sigset(&set, &target_set); |
2270 | 66fb9763 | bellard | sigorset(&set, &set, &cur_set); |
2271 | 66fb9763 | bellard | sigprocmask(SIG_SETMASK, &set, &oset); |
2272 | 66fb9763 | bellard | host_to_target_old_sigset(&target_set, &oset); |
2273 | 66fb9763 | bellard | ret = target_set; |
2274 | 66fb9763 | bellard | } |
2275 | 66fb9763 | bellard | break;
|
2276 | 66fb9763 | bellard | case TARGET_NR_sigprocmask:
|
2277 | 66fb9763 | bellard | { |
2278 | 66fb9763 | bellard | int how = arg1;
|
2279 | 66fb9763 | bellard | sigset_t set, oldset, *set_ptr; |
2280 | 66fb9763 | bellard | |
2281 | 53a5960a | pbrook | if (arg2) {
|
2282 | 66fb9763 | bellard | switch(how) {
|
2283 | 66fb9763 | bellard | case TARGET_SIG_BLOCK:
|
2284 | 66fb9763 | bellard | how = SIG_BLOCK; |
2285 | 66fb9763 | bellard | break;
|
2286 | 66fb9763 | bellard | case TARGET_SIG_UNBLOCK:
|
2287 | 66fb9763 | bellard | how = SIG_UNBLOCK; |
2288 | 66fb9763 | bellard | break;
|
2289 | 66fb9763 | bellard | case TARGET_SIG_SETMASK:
|
2290 | 66fb9763 | bellard | how = SIG_SETMASK; |
2291 | 66fb9763 | bellard | break;
|
2292 | 66fb9763 | bellard | default:
|
2293 | 66fb9763 | bellard | ret = -EINVAL; |
2294 | 66fb9763 | bellard | goto fail;
|
2295 | 66fb9763 | bellard | } |
2296 | 53a5960a | pbrook | p = lock_user(arg2, sizeof(target_sigset_t), 1); |
2297 | 53a5960a | pbrook | target_to_host_old_sigset(&set, p); |
2298 | 53a5960a | pbrook | unlock_user(p, arg2, 0);
|
2299 | 66fb9763 | bellard | set_ptr = &set; |
2300 | 66fb9763 | bellard | } else {
|
2301 | 66fb9763 | bellard | how = 0;
|
2302 | 66fb9763 | bellard | set_ptr = NULL;
|
2303 | 66fb9763 | bellard | } |
2304 | 66fb9763 | bellard | ret = get_errno(sigprocmask(arg1, set_ptr, &oldset)); |
2305 | 53a5960a | pbrook | if (!is_error(ret) && arg3) {
|
2306 | 53a5960a | pbrook | p = lock_user(arg3, sizeof(target_sigset_t), 0); |
2307 | 53a5960a | pbrook | host_to_target_old_sigset(p, &oldset); |
2308 | 53a5960a | pbrook | unlock_user(p, arg3, sizeof(target_sigset_t));
|
2309 | 66fb9763 | bellard | } |
2310 | 66fb9763 | bellard | } |
2311 | 66fb9763 | bellard | break;
|
2312 | 66fb9763 | bellard | case TARGET_NR_rt_sigprocmask:
|
2313 | 66fb9763 | bellard | { |
2314 | 66fb9763 | bellard | int how = arg1;
|
2315 | 66fb9763 | bellard | sigset_t set, oldset, *set_ptr; |
2316 | 66fb9763 | bellard | |
2317 | 53a5960a | pbrook | if (arg2) {
|
2318 | 66fb9763 | bellard | switch(how) {
|
2319 | 66fb9763 | bellard | case TARGET_SIG_BLOCK:
|
2320 | 66fb9763 | bellard | how = SIG_BLOCK; |
2321 | 66fb9763 | bellard | break;
|
2322 | 66fb9763 | bellard | case TARGET_SIG_UNBLOCK:
|
2323 | 66fb9763 | bellard | how = SIG_UNBLOCK; |
2324 | 66fb9763 | bellard | break;
|
2325 | 66fb9763 | bellard | case TARGET_SIG_SETMASK:
|
2326 | 66fb9763 | bellard | how = SIG_SETMASK; |
2327 | 66fb9763 | bellard | break;
|
2328 | 66fb9763 | bellard | default:
|
2329 | 66fb9763 | bellard | ret = -EINVAL; |
2330 | 66fb9763 | bellard | goto fail;
|
2331 | 66fb9763 | bellard | } |
2332 | 53a5960a | pbrook | p = lock_user(arg2, sizeof(target_sigset_t), 1); |
2333 | 53a5960a | pbrook | target_to_host_sigset(&set, p); |
2334 | 53a5960a | pbrook | unlock_user(p, arg2, 0);
|
2335 | 66fb9763 | bellard | set_ptr = &set; |
2336 | 66fb9763 | bellard | } else {
|
2337 | 66fb9763 | bellard | how = 0;
|
2338 | 66fb9763 | bellard | set_ptr = NULL;
|
2339 | 66fb9763 | bellard | } |
2340 | 66fb9763 | bellard | ret = get_errno(sigprocmask(how, set_ptr, &oldset)); |
2341 | 53a5960a | pbrook | if (!is_error(ret) && arg3) {
|
2342 | 53a5960a | pbrook | p = lock_user(arg3, sizeof(target_sigset_t), 0); |
2343 | 53a5960a | pbrook | host_to_target_sigset(p, &oldset); |
2344 | 53a5960a | pbrook | unlock_user(p, arg3, sizeof(target_sigset_t));
|
2345 | 66fb9763 | bellard | } |
2346 | 66fb9763 | bellard | } |
2347 | 66fb9763 | bellard | break;
|
2348 | 66fb9763 | bellard | case TARGET_NR_sigpending:
|
2349 | 66fb9763 | bellard | { |
2350 | 66fb9763 | bellard | sigset_t set; |
2351 | 66fb9763 | bellard | ret = get_errno(sigpending(&set)); |
2352 | 66fb9763 | bellard | if (!is_error(ret)) {
|
2353 | 53a5960a | pbrook | p = lock_user(arg1, sizeof(target_sigset_t), 0); |
2354 | 53a5960a | pbrook | host_to_target_old_sigset(p, &set); |
2355 | 53a5960a | pbrook | unlock_user(p, arg1, sizeof(target_sigset_t));
|
2356 | 66fb9763 | bellard | } |
2357 | 66fb9763 | bellard | } |
2358 | 66fb9763 | bellard | break;
|
2359 | 66fb9763 | bellard | case TARGET_NR_rt_sigpending:
|
2360 | 66fb9763 | bellard | { |
2361 | 66fb9763 | bellard | sigset_t set; |
2362 | 66fb9763 | bellard | ret = get_errno(sigpending(&set)); |
2363 | 66fb9763 | bellard | if (!is_error(ret)) {
|
2364 | 53a5960a | pbrook | p = lock_user(arg1, sizeof(target_sigset_t), 0); |
2365 | 53a5960a | pbrook | host_to_target_sigset(p, &set); |
2366 | 53a5960a | pbrook | unlock_user(p, arg1, sizeof(target_sigset_t));
|
2367 | 66fb9763 | bellard | } |
2368 | 66fb9763 | bellard | } |
2369 | 66fb9763 | bellard | break;
|
2370 | 66fb9763 | bellard | case TARGET_NR_sigsuspend:
|
2371 | 66fb9763 | bellard | { |
2372 | 66fb9763 | bellard | sigset_t set; |
2373 | 53a5960a | pbrook | p = lock_user(arg1, sizeof(target_sigset_t), 1); |
2374 | 53a5960a | pbrook | target_to_host_old_sigset(&set, p); |
2375 | 53a5960a | pbrook | unlock_user(p, arg1, 0);
|
2376 | 66fb9763 | bellard | ret = get_errno(sigsuspend(&set)); |
2377 | 66fb9763 | bellard | } |
2378 | 66fb9763 | bellard | break;
|
2379 | 66fb9763 | bellard | case TARGET_NR_rt_sigsuspend:
|
2380 | 66fb9763 | bellard | { |
2381 | 66fb9763 | bellard | sigset_t set; |
2382 | 53a5960a | pbrook | p = lock_user(arg1, sizeof(target_sigset_t), 1); |
2383 | 53a5960a | pbrook | target_to_host_sigset(&set, p); |
2384 | 53a5960a | pbrook | unlock_user(p, arg1, 0);
|
2385 | 66fb9763 | bellard | ret = get_errno(sigsuspend(&set)); |
2386 | 66fb9763 | bellard | } |
2387 | 66fb9763 | bellard | break;
|
2388 | 66fb9763 | bellard | case TARGET_NR_rt_sigtimedwait:
|
2389 | 66fb9763 | bellard | { |
2390 | 66fb9763 | bellard | sigset_t set; |
2391 | 66fb9763 | bellard | struct timespec uts, *puts;
|
2392 | 66fb9763 | bellard | siginfo_t uinfo; |
2393 | 66fb9763 | bellard | |
2394 | 53a5960a | pbrook | p = lock_user(arg1, sizeof(target_sigset_t), 1); |
2395 | 53a5960a | pbrook | target_to_host_sigset(&set, p); |
2396 | 53a5960a | pbrook | unlock_user(p, arg1, 0);
|
2397 | 53a5960a | pbrook | if (arg3) {
|
2398 | 66fb9763 | bellard | puts = &uts; |
2399 | 53a5960a | pbrook | target_to_host_timespec(puts, arg3); |
2400 | 66fb9763 | bellard | } else {
|
2401 | 66fb9763 | bellard | puts = NULL;
|
2402 | 66fb9763 | bellard | } |
2403 | 66fb9763 | bellard | ret = get_errno(sigtimedwait(&set, &uinfo, puts)); |
2404 | 53a5960a | pbrook | if (!is_error(ret) && arg2) {
|
2405 | 53a5960a | pbrook | p = lock_user(arg2, sizeof(target_sigset_t), 0); |
2406 | 53a5960a | pbrook | host_to_target_siginfo(p, &uinfo); |
2407 | 53a5960a | pbrook | unlock_user(p, arg2, sizeof(target_sigset_t));
|
2408 | 66fb9763 | bellard | } |
2409 | 66fb9763 | bellard | } |
2410 | 66fb9763 | bellard | break;
|
2411 | 66fb9763 | bellard | case TARGET_NR_rt_sigqueueinfo:
|
2412 | 66fb9763 | bellard | { |
2413 | 66fb9763 | bellard | siginfo_t uinfo; |
2414 | 53a5960a | pbrook | p = lock_user(arg3, sizeof(target_sigset_t), 1); |
2415 | 53a5960a | pbrook | target_to_host_siginfo(&uinfo, p); |
2416 | 53a5960a | pbrook | unlock_user(p, arg1, 0);
|
2417 | 66fb9763 | bellard | ret = get_errno(sys_rt_sigqueueinfo(arg1, arg2, &uinfo)); |
2418 | 66fb9763 | bellard | } |
2419 | 66fb9763 | bellard | break;
|
2420 | 66fb9763 | bellard | case TARGET_NR_sigreturn:
|
2421 | 66fb9763 | bellard | /* NOTE: ret is eax, so not transcoding must be done */
|
2422 | 66fb9763 | bellard | ret = do_sigreturn(cpu_env); |
2423 | 66fb9763 | bellard | break;
|
2424 | 66fb9763 | bellard | case TARGET_NR_rt_sigreturn:
|
2425 | 66fb9763 | bellard | /* NOTE: ret is eax, so not transcoding must be done */
|
2426 | 66fb9763 | bellard | ret = do_rt_sigreturn(cpu_env); |
2427 | 66fb9763 | bellard | break;
|
2428 | 31e31b8a | bellard | case TARGET_NR_sethostname:
|
2429 | 53a5960a | pbrook | p = lock_user_string(arg1); |
2430 | 53a5960a | pbrook | ret = get_errno(sethostname(p, arg2)); |
2431 | 53a5960a | pbrook | unlock_user(p, arg1, 0);
|
2432 | 31e31b8a | bellard | break;
|
2433 | 31e31b8a | bellard | case TARGET_NR_setrlimit:
|
2434 | 9de5e440 | bellard | { |
2435 | 9de5e440 | bellard | /* XXX: convert resource ? */
|
2436 | 9de5e440 | bellard | int resource = arg1;
|
2437 | 53a5960a | pbrook | struct target_rlimit *target_rlim;
|
2438 | 9de5e440 | bellard | struct rlimit rlim;
|
2439 | 53a5960a | pbrook | lock_user_struct(target_rlim, arg2, 1);
|
2440 | 9de5e440 | bellard | rlim.rlim_cur = tswapl(target_rlim->rlim_cur); |
2441 | 9de5e440 | bellard | rlim.rlim_max = tswapl(target_rlim->rlim_max); |
2442 | 53a5960a | pbrook | unlock_user_struct(target_rlim, arg2, 0);
|
2443 | 9de5e440 | bellard | ret = get_errno(setrlimit(resource, &rlim)); |
2444 | 9de5e440 | bellard | } |
2445 | 9de5e440 | bellard | break;
|
2446 | 31e31b8a | bellard | case TARGET_NR_getrlimit:
|
2447 | 9de5e440 | bellard | { |
2448 | 9de5e440 | bellard | /* XXX: convert resource ? */
|
2449 | 9de5e440 | bellard | int resource = arg1;
|
2450 | 53a5960a | pbrook | struct target_rlimit *target_rlim;
|
2451 | 9de5e440 | bellard | struct rlimit rlim;
|
2452 | 9de5e440 | bellard | |
2453 | 9de5e440 | bellard | ret = get_errno(getrlimit(resource, &rlim)); |
2454 | 9de5e440 | bellard | if (!is_error(ret)) {
|
2455 | 53a5960a | pbrook | lock_user_struct(target_rlim, arg2, 0);
|
2456 | 53a5960a | pbrook | rlim.rlim_cur = tswapl(target_rlim->rlim_cur); |
2457 | 53a5960a | pbrook | rlim.rlim_max = tswapl(target_rlim->rlim_max); |
2458 | 53a5960a | pbrook | unlock_user_struct(target_rlim, arg2, 1);
|
2459 | 9de5e440 | bellard | } |
2460 | 9de5e440 | bellard | } |
2461 | 9de5e440 | bellard | break;
|
2462 | 31e31b8a | bellard | case TARGET_NR_getrusage:
|
2463 | b409186b | bellard | { |
2464 | b409186b | bellard | struct rusage rusage;
|
2465 | b409186b | bellard | ret = get_errno(getrusage(arg1, &rusage)); |
2466 | b409186b | bellard | if (!is_error(ret)) {
|
2467 | 53a5960a | pbrook | host_to_target_rusage(arg2, &rusage); |
2468 | b409186b | bellard | } |
2469 | b409186b | bellard | } |
2470 | b409186b | bellard | break;
|
2471 | 31e31b8a | bellard | case TARGET_NR_gettimeofday:
|
2472 | 31e31b8a | bellard | { |
2473 | 31e31b8a | bellard | struct timeval tv;
|
2474 | 31e31b8a | bellard | ret = get_errno(gettimeofday(&tv, NULL));
|
2475 | 31e31b8a | bellard | if (!is_error(ret)) {
|
2476 | 53a5960a | pbrook | host_to_target_timeval(arg1, &tv); |
2477 | 31e31b8a | bellard | } |
2478 | 31e31b8a | bellard | } |
2479 | 31e31b8a | bellard | break;
|
2480 | 31e31b8a | bellard | case TARGET_NR_settimeofday:
|
2481 | 31e31b8a | bellard | { |
2482 | 31e31b8a | bellard | struct timeval tv;
|
2483 | 53a5960a | pbrook | target_to_host_timeval(&tv, arg1); |
2484 | 31e31b8a | bellard | ret = get_errno(settimeofday(&tv, NULL));
|
2485 | 31e31b8a | bellard | } |
2486 | 31e31b8a | bellard | break;
|
2487 | 048f6b4d | bellard | #ifdef TARGET_NR_select
|
2488 | 31e31b8a | bellard | case TARGET_NR_select:
|
2489 | f2674e31 | bellard | { |
2490 | 53a5960a | pbrook | struct target_sel_arg_struct *sel;
|
2491 | 53a5960a | pbrook | target_ulong inp, outp, exp, tvp; |
2492 | 53a5960a | pbrook | long nsel;
|
2493 | 53a5960a | pbrook | |
2494 | 53a5960a | pbrook | lock_user_struct(sel, arg1, 1);
|
2495 | 53a5960a | pbrook | nsel = tswapl(sel->n); |
2496 | 53a5960a | pbrook | inp = tswapl(sel->inp); |
2497 | 53a5960a | pbrook | outp = tswapl(sel->outp); |
2498 | 53a5960a | pbrook | exp = tswapl(sel->exp); |
2499 | 53a5960a | pbrook | tvp = tswapl(sel->tvp); |
2500 | 53a5960a | pbrook | unlock_user_struct(sel, arg1, 0);
|
2501 | 53a5960a | pbrook | ret = do_select(nsel, inp, outp, exp, tvp); |
2502 | f2674e31 | bellard | } |
2503 | f2674e31 | bellard | break;
|
2504 | 048f6b4d | bellard | #endif
|
2505 | 31e31b8a | bellard | case TARGET_NR_symlink:
|
2506 | 53a5960a | pbrook | { |
2507 | 53a5960a | pbrook | void *p2;
|
2508 | 53a5960a | pbrook | p = lock_user_string(arg1); |
2509 | 53a5960a | pbrook | p2 = lock_user_string(arg2); |
2510 | 53a5960a | pbrook | ret = get_errno(symlink(p, p2)); |
2511 | 53a5960a | pbrook | unlock_user(p2, arg2, 0);
|
2512 | 53a5960a | pbrook | unlock_user(p, arg1, 0);
|
2513 | 53a5960a | pbrook | } |
2514 | 31e31b8a | bellard | break;
|
2515 | ebc05488 | bellard | #ifdef TARGET_NR_oldlstat
|
2516 | 31e31b8a | bellard | case TARGET_NR_oldlstat:
|
2517 | 31e31b8a | bellard | goto unimplemented;
|
2518 | ebc05488 | bellard | #endif
|
2519 | 31e31b8a | bellard | case TARGET_NR_readlink:
|
2520 | 53a5960a | pbrook | { |
2521 | 53a5960a | pbrook | void *p2;
|
2522 | 53a5960a | pbrook | p = lock_user_string(arg1); |
2523 | 53a5960a | pbrook | p2 = lock_user(arg2, arg3, 0);
|
2524 | 53a5960a | pbrook | ret = get_errno(readlink(path(p), p2, arg3)); |
2525 | 53a5960a | pbrook | unlock_user(p2, arg2, ret); |
2526 | 53a5960a | pbrook | unlock_user(p, arg1, 0);
|
2527 | 53a5960a | pbrook | } |
2528 | 31e31b8a | bellard | break;
|
2529 | 31e31b8a | bellard | case TARGET_NR_uselib:
|
2530 | 31e31b8a | bellard | goto unimplemented;
|
2531 | 31e31b8a | bellard | case TARGET_NR_swapon:
|
2532 | 53a5960a | pbrook | p = lock_user_string(arg1); |
2533 | 53a5960a | pbrook | ret = get_errno(swapon(p, arg2)); |
2534 | 53a5960a | pbrook | unlock_user(p, arg1, 0);
|
2535 | 31e31b8a | bellard | break;
|
2536 | 31e31b8a | bellard | case TARGET_NR_reboot:
|
2537 | 31e31b8a | bellard | goto unimplemented;
|
2538 | 31e31b8a | bellard | case TARGET_NR_readdir:
|
2539 | 31e31b8a | bellard | goto unimplemented;
|
2540 | 31e31b8a | bellard | case TARGET_NR_mmap:
|
2541 | 6fb883e8 | bellard | #if defined(TARGET_I386) || defined(TARGET_ARM)
|
2542 | 31e31b8a | bellard | { |
2543 | 53a5960a | pbrook | target_ulong *v; |
2544 | 53a5960a | pbrook | target_ulong v1, v2, v3, v4, v5, v6; |
2545 | 53a5960a | pbrook | v = lock_user(arg1, 6 * sizeof(target_ulong), 1); |
2546 | 53a5960a | pbrook | v1 = tswapl(v[0]);
|
2547 | 53a5960a | pbrook | v2 = tswapl(v[1]);
|
2548 | 53a5960a | pbrook | v3 = tswapl(v[2]);
|
2549 | 53a5960a | pbrook | v4 = tswapl(v[3]);
|
2550 | 53a5960a | pbrook | v5 = tswapl(v[4]);
|
2551 | 53a5960a | pbrook | v6 = tswapl(v[5]);
|
2552 | 53a5960a | pbrook | unlock_user(v, arg1, 0);
|
2553 | 5286db75 | bellard | ret = get_errno(target_mmap(v1, v2, v3, |
2554 | 5286db75 | bellard | target_to_host_bitmask(v4, mmap_flags_tbl), |
2555 | 5286db75 | bellard | v5, v6)); |
2556 | 31e31b8a | bellard | } |
2557 | 31e31b8a | bellard | #else
|
2558 | 6fb883e8 | bellard | ret = get_errno(target_mmap(arg1, arg2, arg3, |
2559 | 6fb883e8 | bellard | target_to_host_bitmask(arg4, mmap_flags_tbl), |
2560 | 6fb883e8 | bellard | arg5, |
2561 | 6fb883e8 | bellard | arg6)); |
2562 | 31e31b8a | bellard | #endif
|
2563 | 6fb883e8 | bellard | break;
|
2564 | a315a145 | bellard | #ifdef TARGET_NR_mmap2
|
2565 | 6fb883e8 | bellard | case TARGET_NR_mmap2:
|
2566 | c573ff67 | bellard | #if defined(TARGET_SPARC)
|
2567 | c573ff67 | bellard | #define MMAP_SHIFT 12 |
2568 | c573ff67 | bellard | #else
|
2569 | c573ff67 | bellard | #define MMAP_SHIFT TARGET_PAGE_BITS
|
2570 | c573ff67 | bellard | #endif
|
2571 | 5286db75 | bellard | ret = get_errno(target_mmap(arg1, arg2, arg3, |
2572 | 5286db75 | bellard | target_to_host_bitmask(arg4, mmap_flags_tbl), |
2573 | 5286db75 | bellard | arg5, |
2574 | c573ff67 | bellard | arg6 << MMAP_SHIFT)); |
2575 | 31e31b8a | bellard | break;
|
2576 | a315a145 | bellard | #endif
|
2577 | 31e31b8a | bellard | case TARGET_NR_munmap:
|
2578 | 54936004 | bellard | ret = get_errno(target_munmap(arg1, arg2)); |
2579 | 31e31b8a | bellard | break;
|
2580 | 9de5e440 | bellard | case TARGET_NR_mprotect:
|
2581 | 54936004 | bellard | ret = get_errno(target_mprotect(arg1, arg2, arg3)); |
2582 | 9de5e440 | bellard | break;
|
2583 | 9de5e440 | bellard | case TARGET_NR_mremap:
|
2584 | 54936004 | bellard | ret = get_errno(target_mremap(arg1, arg2, arg3, arg4, arg5)); |
2585 | 9de5e440 | bellard | break;
|
2586 | 53a5960a | pbrook | /* ??? msync/mlock/munlock are broken for softmmu. */
|
2587 | 9de5e440 | bellard | case TARGET_NR_msync:
|
2588 | 53a5960a | pbrook | ret = get_errno(msync(g2h(arg1), arg2, arg3)); |
2589 | 9de5e440 | bellard | break;
|
2590 | 9de5e440 | bellard | case TARGET_NR_mlock:
|
2591 | 53a5960a | pbrook | ret = get_errno(mlock(g2h(arg1), arg2)); |
2592 | 9de5e440 | bellard | break;
|
2593 | 9de5e440 | bellard | case TARGET_NR_munlock:
|
2594 | 53a5960a | pbrook | ret = get_errno(munlock(g2h(arg1), arg2)); |
2595 | 9de5e440 | bellard | break;
|
2596 | 9de5e440 | bellard | case TARGET_NR_mlockall:
|
2597 | 9de5e440 | bellard | ret = get_errno(mlockall(arg1)); |
2598 | 9de5e440 | bellard | break;
|
2599 | 9de5e440 | bellard | case TARGET_NR_munlockall:
|
2600 | 9de5e440 | bellard | ret = get_errno(munlockall()); |
2601 | 9de5e440 | bellard | break;
|
2602 | 31e31b8a | bellard | case TARGET_NR_truncate:
|
2603 | 53a5960a | pbrook | p = lock_user_string(arg1); |
2604 | 53a5960a | pbrook | ret = get_errno(truncate(p, arg2)); |
2605 | 53a5960a | pbrook | unlock_user(p, arg1, 0);
|
2606 | 31e31b8a | bellard | break;
|
2607 | 31e31b8a | bellard | case TARGET_NR_ftruncate:
|
2608 | 31e31b8a | bellard | ret = get_errno(ftruncate(arg1, arg2)); |
2609 | 31e31b8a | bellard | break;
|
2610 | 31e31b8a | bellard | case TARGET_NR_fchmod:
|
2611 | 31e31b8a | bellard | ret = get_errno(fchmod(arg1, arg2)); |
2612 | 31e31b8a | bellard | break;
|
2613 | 31e31b8a | bellard | case TARGET_NR_getpriority:
|
2614 | 31e31b8a | bellard | ret = get_errno(getpriority(arg1, arg2)); |
2615 | 31e31b8a | bellard | break;
|
2616 | 31e31b8a | bellard | case TARGET_NR_setpriority:
|
2617 | 31e31b8a | bellard | ret = get_errno(setpriority(arg1, arg2, arg3)); |
2618 | 31e31b8a | bellard | break;
|
2619 | ebc05488 | bellard | #ifdef TARGET_NR_profil
|
2620 | 31e31b8a | bellard | case TARGET_NR_profil:
|
2621 | 31e31b8a | bellard | goto unimplemented;
|
2622 | ebc05488 | bellard | #endif
|
2623 | 31e31b8a | bellard | case TARGET_NR_statfs:
|
2624 | 53a5960a | pbrook | p = lock_user_string(arg1); |
2625 | 53a5960a | pbrook | ret = get_errno(statfs(path(p), &stfs)); |
2626 | 53a5960a | pbrook | unlock_user(p, arg1, 0);
|
2627 | 31e31b8a | bellard | convert_statfs:
|
2628 | 31e31b8a | bellard | if (!is_error(ret)) {
|
2629 | 53a5960a | pbrook | struct target_statfs *target_stfs;
|
2630 | 56c8f68f | bellard | |
2631 | 53a5960a | pbrook | lock_user_struct(target_stfs, arg2, 0);
|
2632 | 53a5960a | pbrook | /* ??? put_user is probably wrong. */
|
2633 | 56c8f68f | bellard | put_user(stfs.f_type, &target_stfs->f_type); |
2634 | 56c8f68f | bellard | put_user(stfs.f_bsize, &target_stfs->f_bsize); |
2635 | 56c8f68f | bellard | put_user(stfs.f_blocks, &target_stfs->f_blocks); |
2636 | 56c8f68f | bellard | put_user(stfs.f_bfree, &target_stfs->f_bfree); |
2637 | 56c8f68f | bellard | put_user(stfs.f_bavail, &target_stfs->f_bavail); |
2638 | 56c8f68f | bellard | put_user(stfs.f_files, &target_stfs->f_files); |
2639 | 56c8f68f | bellard | put_user(stfs.f_ffree, &target_stfs->f_ffree); |
2640 | 56c8f68f | bellard | put_user(stfs.f_fsid.__val[0], &target_stfs->f_fsid);
|
2641 | 56c8f68f | bellard | put_user(stfs.f_namelen, &target_stfs->f_namelen); |
2642 | 53a5960a | pbrook | unlock_user_struct(target_stfs, arg2, 1);
|
2643 | 31e31b8a | bellard | } |
2644 | 31e31b8a | bellard | break;
|
2645 | 31e31b8a | bellard | case TARGET_NR_fstatfs:
|
2646 | 56c8f68f | bellard | ret = get_errno(fstatfs(arg1, &stfs)); |
2647 | 31e31b8a | bellard | goto convert_statfs;
|
2648 | 56c8f68f | bellard | #ifdef TARGET_NR_statfs64
|
2649 | 56c8f68f | bellard | case TARGET_NR_statfs64:
|
2650 | 53a5960a | pbrook | p = lock_user_string(arg1); |
2651 | 53a5960a | pbrook | ret = get_errno(statfs(path(p), &stfs)); |
2652 | 53a5960a | pbrook | unlock_user(p, arg1, 0);
|
2653 | 56c8f68f | bellard | convert_statfs64:
|
2654 | 56c8f68f | bellard | if (!is_error(ret)) {
|
2655 | 53a5960a | pbrook | struct target_statfs64 *target_stfs;
|
2656 | 53a5960a | pbrook | |
2657 | 53a5960a | pbrook | lock_user_struct(target_stfs, arg3, 0);
|
2658 | 53a5960a | pbrook | /* ??? put_user is probably wrong. */
|
2659 | 56c8f68f | bellard | put_user(stfs.f_type, &target_stfs->f_type); |
2660 | 56c8f68f | bellard | put_user(stfs.f_bsize, &target_stfs->f_bsize); |
2661 | 56c8f68f | bellard | put_user(stfs.f_blocks, &target_stfs->f_blocks); |
2662 | 56c8f68f | bellard | put_user(stfs.f_bfree, &target_stfs->f_bfree); |
2663 | 56c8f68f | bellard | put_user(stfs.f_bavail, &target_stfs->f_bavail); |
2664 | 56c8f68f | bellard | put_user(stfs.f_files, &target_stfs->f_files); |
2665 | 56c8f68f | bellard | put_user(stfs.f_ffree, &target_stfs->f_ffree); |
2666 | 56c8f68f | bellard | put_user(stfs.f_fsid.__val[0], &target_stfs->f_fsid);
|
2667 | 56c8f68f | bellard | put_user(stfs.f_namelen, &target_stfs->f_namelen); |
2668 | 53a5960a | pbrook | unlock_user_struct(target_stfs, arg3, 0);
|
2669 | 56c8f68f | bellard | } |
2670 | 56c8f68f | bellard | break;
|
2671 | 56c8f68f | bellard | case TARGET_NR_fstatfs64:
|
2672 | 56c8f68f | bellard | ret = get_errno(fstatfs(arg1, &stfs)); |
2673 | 56c8f68f | bellard | goto convert_statfs64;
|
2674 | 56c8f68f | bellard | #endif
|
2675 | ebc05488 | bellard | #ifdef TARGET_NR_ioperm
|
2676 | 31e31b8a | bellard | case TARGET_NR_ioperm:
|
2677 | 31e31b8a | bellard | goto unimplemented;
|
2678 | ebc05488 | bellard | #endif
|
2679 | 31e31b8a | bellard | case TARGET_NR_socketcall:
|
2680 | 53a5960a | pbrook | ret = do_socketcall(arg1, arg2); |
2681 | 31e31b8a | bellard | break;
|
2682 | 31e31b8a | bellard | case TARGET_NR_syslog:
|
2683 | 31e31b8a | bellard | goto unimplemented;
|
2684 | 31e31b8a | bellard | case TARGET_NR_setitimer:
|
2685 | 66fb9763 | bellard | { |
2686 | 66fb9763 | bellard | struct itimerval value, ovalue, *pvalue;
|
2687 | 66fb9763 | bellard | |
2688 | 53a5960a | pbrook | if (arg2) {
|
2689 | 66fb9763 | bellard | pvalue = &value; |
2690 | 66fb9763 | bellard | target_to_host_timeval(&pvalue->it_interval, |
2691 | 53a5960a | pbrook | arg2); |
2692 | 66fb9763 | bellard | target_to_host_timeval(&pvalue->it_value, |
2693 | 53a5960a | pbrook | arg2 + sizeof(struct target_timeval)); |
2694 | 66fb9763 | bellard | } else {
|
2695 | 66fb9763 | bellard | pvalue = NULL;
|
2696 | 66fb9763 | bellard | } |
2697 | 66fb9763 | bellard | ret = get_errno(setitimer(arg1, pvalue, &ovalue)); |
2698 | 53a5960a | pbrook | if (!is_error(ret) && arg3) {
|
2699 | 53a5960a | pbrook | host_to_target_timeval(arg3, |
2700 | 66fb9763 | bellard | &ovalue.it_interval); |
2701 | 53a5960a | pbrook | host_to_target_timeval(arg3 + sizeof(struct target_timeval), |
2702 | 66fb9763 | bellard | &ovalue.it_value); |
2703 | 66fb9763 | bellard | } |
2704 | 66fb9763 | bellard | } |
2705 | 66fb9763 | bellard | break;
|
2706 | 31e31b8a | bellard | case TARGET_NR_getitimer:
|
2707 | 66fb9763 | bellard | { |
2708 | 66fb9763 | bellard | struct itimerval value;
|
2709 | 66fb9763 | bellard | |
2710 | 66fb9763 | bellard | ret = get_errno(getitimer(arg1, &value)); |
2711 | 53a5960a | pbrook | if (!is_error(ret) && arg2) {
|
2712 | 53a5960a | pbrook | host_to_target_timeval(arg2, |
2713 | 66fb9763 | bellard | &value.it_interval); |
2714 | 53a5960a | pbrook | host_to_target_timeval(arg2 + sizeof(struct target_timeval), |
2715 | 66fb9763 | bellard | &value.it_value); |
2716 | 66fb9763 | bellard | } |
2717 | 66fb9763 | bellard | } |
2718 | 66fb9763 | bellard | break;
|
2719 | 31e31b8a | bellard | case TARGET_NR_stat:
|
2720 | 53a5960a | pbrook | p = lock_user_string(arg1); |
2721 | 53a5960a | pbrook | ret = get_errno(stat(path(p), &st)); |
2722 | 53a5960a | pbrook | unlock_user(p, arg1, 0);
|
2723 | 31e31b8a | bellard | goto do_stat;
|
2724 | 31e31b8a | bellard | case TARGET_NR_lstat:
|
2725 | 53a5960a | pbrook | p = lock_user_string(arg1); |
2726 | 53a5960a | pbrook | ret = get_errno(lstat(path(p), &st)); |
2727 | 53a5960a | pbrook | unlock_user(p, arg1, 0);
|
2728 | 31e31b8a | bellard | goto do_stat;
|
2729 | 31e31b8a | bellard | case TARGET_NR_fstat:
|
2730 | 31e31b8a | bellard | { |
2731 | 31e31b8a | bellard | ret = get_errno(fstat(arg1, &st)); |
2732 | 31e31b8a | bellard | do_stat:
|
2733 | 31e31b8a | bellard | if (!is_error(ret)) {
|
2734 | 53a5960a | pbrook | struct target_stat *target_st;
|
2735 | 53a5960a | pbrook | |
2736 | 53a5960a | pbrook | lock_user_struct(target_st, arg2, 0);
|
2737 | 31e31b8a | bellard | target_st->st_dev = tswap16(st.st_dev); |
2738 | 31e31b8a | bellard | target_st->st_ino = tswapl(st.st_ino); |
2739 | 67867308 | bellard | #if defined(TARGET_PPC)
|
2740 | 67867308 | bellard | target_st->st_mode = tswapl(st.st_mode); /* XXX: check this */
|
2741 | 67867308 | bellard | target_st->st_uid = tswap32(st.st_uid); |
2742 | 67867308 | bellard | target_st->st_gid = tswap32(st.st_gid); |
2743 | 67867308 | bellard | #else
|
2744 | ec86b0fb | bellard | target_st->st_mode = tswap16(st.st_mode); |
2745 | 31e31b8a | bellard | target_st->st_uid = tswap16(st.st_uid); |
2746 | 31e31b8a | bellard | target_st->st_gid = tswap16(st.st_gid); |
2747 | 67867308 | bellard | #endif
|
2748 | 67867308 | bellard | target_st->st_nlink = tswap16(st.st_nlink); |
2749 | 31e31b8a | bellard | target_st->st_rdev = tswap16(st.st_rdev); |
2750 | 31e31b8a | bellard | target_st->st_size = tswapl(st.st_size); |
2751 | 31e31b8a | bellard | target_st->st_blksize = tswapl(st.st_blksize); |
2752 | 31e31b8a | bellard | target_st->st_blocks = tswapl(st.st_blocks); |
2753 | 7854b056 | bellard | target_st->target_st_atime = tswapl(st.st_atime); |
2754 | 7854b056 | bellard | target_st->target_st_mtime = tswapl(st.st_mtime); |
2755 | 7854b056 | bellard | target_st->target_st_ctime = tswapl(st.st_ctime); |
2756 | 53a5960a | pbrook | unlock_user_struct(target_st, arg2, 1);
|
2757 | 31e31b8a | bellard | } |
2758 | 31e31b8a | bellard | } |
2759 | 31e31b8a | bellard | break;
|
2760 | ebc05488 | bellard | #ifdef TARGET_NR_olduname
|
2761 | 31e31b8a | bellard | case TARGET_NR_olduname:
|
2762 | 31e31b8a | bellard | goto unimplemented;
|
2763 | ebc05488 | bellard | #endif
|
2764 | ebc05488 | bellard | #ifdef TARGET_NR_iopl
|
2765 | 31e31b8a | bellard | case TARGET_NR_iopl:
|
2766 | 31e31b8a | bellard | goto unimplemented;
|
2767 | ebc05488 | bellard | #endif
|
2768 | 31e31b8a | bellard | case TARGET_NR_vhangup:
|
2769 | 31e31b8a | bellard | ret = get_errno(vhangup()); |
2770 | 31e31b8a | bellard | break;
|
2771 | ebc05488 | bellard | #ifdef TARGET_NR_idle
|
2772 | 31e31b8a | bellard | case TARGET_NR_idle:
|
2773 | 31e31b8a | bellard | goto unimplemented;
|
2774 | ebc05488 | bellard | #endif
|
2775 | 42ad6ae9 | bellard | #ifdef TARGET_NR_syscall
|
2776 | 42ad6ae9 | bellard | case TARGET_NR_syscall:
|
2777 | 42ad6ae9 | bellard | ret = do_syscall(cpu_env,arg1 & 0xffff,arg2,arg3,arg4,arg5,arg6,0); |
2778 | 42ad6ae9 | bellard | break;
|
2779 | 42ad6ae9 | bellard | #endif
|
2780 | 31e31b8a | bellard | case TARGET_NR_wait4:
|
2781 | 31e31b8a | bellard | { |
2782 | 31e31b8a | bellard | int status;
|
2783 | 53a5960a | pbrook | target_long status_ptr = arg2; |
2784 | 31e31b8a | bellard | struct rusage rusage, *rusage_ptr;
|
2785 | 53a5960a | pbrook | target_ulong target_rusage = arg4; |
2786 | 31e31b8a | bellard | if (target_rusage)
|
2787 | 31e31b8a | bellard | rusage_ptr = &rusage; |
2788 | 31e31b8a | bellard | else
|
2789 | 31e31b8a | bellard | rusage_ptr = NULL;
|
2790 | 31e31b8a | bellard | ret = get_errno(wait4(arg1, &status, arg3, rusage_ptr)); |
2791 | 31e31b8a | bellard | if (!is_error(ret)) {
|
2792 | 31e31b8a | bellard | if (status_ptr)
|
2793 | 53a5960a | pbrook | tputl(status_ptr, status); |
2794 | 31e31b8a | bellard | if (target_rusage) {
|
2795 | b409186b | bellard | host_to_target_rusage(target_rusage, &rusage); |
2796 | 31e31b8a | bellard | } |
2797 | 31e31b8a | bellard | } |
2798 | 31e31b8a | bellard | } |
2799 | 31e31b8a | bellard | break;
|
2800 | 31e31b8a | bellard | case TARGET_NR_swapoff:
|
2801 | 53a5960a | pbrook | p = lock_user_string(arg1); |
2802 | 53a5960a | pbrook | ret = get_errno(swapoff(p)); |
2803 | 53a5960a | pbrook | unlock_user(p, arg1, 0);
|
2804 | 31e31b8a | bellard | break;
|
2805 | 31e31b8a | bellard | case TARGET_NR_sysinfo:
|
2806 | a5448a7d | bellard | { |
2807 | 53a5960a | pbrook | struct target_sysinfo *target_value;
|
2808 | a5448a7d | bellard | struct sysinfo value;
|
2809 | a5448a7d | bellard | ret = get_errno(sysinfo(&value)); |
2810 | 53a5960a | pbrook | if (!is_error(ret) && arg1)
|
2811 | a5448a7d | bellard | { |
2812 | 53a5960a | pbrook | /* ??? __put_user is probably wrong. */
|
2813 | 53a5960a | pbrook | lock_user_struct(target_value, arg1, 0);
|
2814 | a5448a7d | bellard | __put_user(value.uptime, &target_value->uptime); |
2815 | a5448a7d | bellard | __put_user(value.loads[0], &target_value->loads[0]); |
2816 | a5448a7d | bellard | __put_user(value.loads[1], &target_value->loads[1]); |
2817 | a5448a7d | bellard | __put_user(value.loads[2], &target_value->loads[2]); |
2818 | a5448a7d | bellard | __put_user(value.totalram, &target_value->totalram); |
2819 | a5448a7d | bellard | __put_user(value.freeram, &target_value->freeram); |
2820 | a5448a7d | bellard | __put_user(value.sharedram, &target_value->sharedram); |
2821 | a5448a7d | bellard | __put_user(value.bufferram, &target_value->bufferram); |
2822 | a5448a7d | bellard | __put_user(value.totalswap, &target_value->totalswap); |
2823 | a5448a7d | bellard | __put_user(value.freeswap, &target_value->freeswap); |
2824 | a5448a7d | bellard | __put_user(value.procs, &target_value->procs); |
2825 | a5448a7d | bellard | __put_user(value.totalhigh, &target_value->totalhigh); |
2826 | a5448a7d | bellard | __put_user(value.freehigh, &target_value->freehigh); |
2827 | a5448a7d | bellard | __put_user(value.mem_unit, &target_value->mem_unit); |
2828 | 53a5960a | pbrook | unlock_user_struct(target_value, arg1, 1);
|
2829 | a5448a7d | bellard | } |
2830 | a5448a7d | bellard | } |
2831 | a5448a7d | bellard | break;
|
2832 | 31e31b8a | bellard | case TARGET_NR_ipc:
|
2833 | 8853f86e | bellard | ret = do_ipc(arg1, arg2, arg3, arg4, arg5, arg6); |
2834 | 8853f86e | bellard | break;
|
2835 | 31e31b8a | bellard | case TARGET_NR_fsync:
|
2836 | 31e31b8a | bellard | ret = get_errno(fsync(arg1)); |
2837 | 31e31b8a | bellard | break;
|
2838 | 31e31b8a | bellard | case TARGET_NR_clone:
|
2839 | 1b6b029e | bellard | ret = get_errno(do_fork(cpu_env, arg1, arg2)); |
2840 | 1b6b029e | bellard | break;
|
2841 | ec86b0fb | bellard | #ifdef __NR_exit_group
|
2842 | ec86b0fb | bellard | /* new thread calls */
|
2843 | ec86b0fb | bellard | case TARGET_NR_exit_group:
|
2844 | e9009676 | bellard | gdb_exit(cpu_env, arg1); |
2845 | ec86b0fb | bellard | ret = get_errno(exit_group(arg1)); |
2846 | ec86b0fb | bellard | break;
|
2847 | ec86b0fb | bellard | #endif
|
2848 | 31e31b8a | bellard | case TARGET_NR_setdomainname:
|
2849 | 53a5960a | pbrook | p = lock_user_string(arg1); |
2850 | 53a5960a | pbrook | ret = get_errno(setdomainname(p, arg2)); |
2851 | 53a5960a | pbrook | unlock_user(p, arg1, 0);
|
2852 | 31e31b8a | bellard | break;
|
2853 | 31e31b8a | bellard | case TARGET_NR_uname:
|
2854 | 31e31b8a | bellard | /* no need to transcode because we use the linux syscall */
|
2855 | 29e619b1 | bellard | { |
2856 | 29e619b1 | bellard | struct new_utsname * buf;
|
2857 | 29e619b1 | bellard | |
2858 | 53a5960a | pbrook | lock_user_struct(buf, arg1, 0);
|
2859 | 29e619b1 | bellard | ret = get_errno(sys_uname(buf)); |
2860 | 29e619b1 | bellard | if (!is_error(ret)) {
|
2861 | 29e619b1 | bellard | /* Overrite the native machine name with whatever is being
|
2862 | 29e619b1 | bellard | emulated. */
|
2863 | 29e619b1 | bellard | strcpy (buf->machine, UNAME_MACHINE); |
2864 | c5937220 | pbrook | /* Allow the user to override the reported release. */
|
2865 | c5937220 | pbrook | if (qemu_uname_release && *qemu_uname_release)
|
2866 | c5937220 | pbrook | strcpy (buf->release, qemu_uname_release); |
2867 | 29e619b1 | bellard | } |
2868 | 53a5960a | pbrook | unlock_user_struct(buf, arg1, 1);
|
2869 | 29e619b1 | bellard | } |
2870 | 31e31b8a | bellard | break;
|
2871 | 6dbad63e | bellard | #ifdef TARGET_I386
|
2872 | 31e31b8a | bellard | case TARGET_NR_modify_ldt:
|
2873 | 53a5960a | pbrook | ret = get_errno(do_modify_ldt(cpu_env, arg1, arg2, arg3)); |
2874 | 5cd4393b | bellard | break;
|
2875 | 5cd4393b | bellard | case TARGET_NR_vm86old:
|
2876 | 5cd4393b | bellard | goto unimplemented;
|
2877 | 5cd4393b | bellard | case TARGET_NR_vm86:
|
2878 | 53a5960a | pbrook | ret = do_vm86(cpu_env, arg1, arg2); |
2879 | 6dbad63e | bellard | break;
|
2880 | 6dbad63e | bellard | #endif
|
2881 | 31e31b8a | bellard | case TARGET_NR_adjtimex:
|
2882 | 31e31b8a | bellard | goto unimplemented;
|
2883 | 31e31b8a | bellard | case TARGET_NR_create_module:
|
2884 | 31e31b8a | bellard | case TARGET_NR_init_module:
|
2885 | 31e31b8a | bellard | case TARGET_NR_delete_module:
|
2886 | 31e31b8a | bellard | case TARGET_NR_get_kernel_syms:
|
2887 | 31e31b8a | bellard | goto unimplemented;
|
2888 | 31e31b8a | bellard | case TARGET_NR_quotactl:
|
2889 | 31e31b8a | bellard | goto unimplemented;
|
2890 | 31e31b8a | bellard | case TARGET_NR_getpgid:
|
2891 | 31e31b8a | bellard | ret = get_errno(getpgid(arg1)); |
2892 | 31e31b8a | bellard | break;
|
2893 | 31e31b8a | bellard | case TARGET_NR_fchdir:
|
2894 | 31e31b8a | bellard | ret = get_errno(fchdir(arg1)); |
2895 | 31e31b8a | bellard | break;
|
2896 | 31e31b8a | bellard | case TARGET_NR_bdflush:
|
2897 | 31e31b8a | bellard | goto unimplemented;
|
2898 | 31e31b8a | bellard | case TARGET_NR_sysfs:
|
2899 | 31e31b8a | bellard | goto unimplemented;
|
2900 | 31e31b8a | bellard | case TARGET_NR_personality:
|
2901 | 1b6b029e | bellard | ret = get_errno(personality(arg1)); |
2902 | 31e31b8a | bellard | break;
|
2903 | 31e31b8a | bellard | case TARGET_NR_afs_syscall:
|
2904 | 31e31b8a | bellard | goto unimplemented;
|
2905 | 31e31b8a | bellard | case TARGET_NR__llseek:
|
2906 | 31e31b8a | bellard | { |
2907 | 4f2ac237 | bellard | #if defined (__x86_64__)
|
2908 | 4f2ac237 | bellard | ret = get_errno(lseek(arg1, ((uint64_t )arg2 << 32) | arg3, arg5));
|
2909 | 53a5960a | pbrook | tput64(arg4, ret); |
2910 | 4f2ac237 | bellard | #else
|
2911 | 31e31b8a | bellard | int64_t res; |
2912 | 31e31b8a | bellard | ret = get_errno(_llseek(arg1, arg2, arg3, &res, arg5)); |
2913 | 53a5960a | pbrook | tput64(arg4, res); |
2914 | 4f2ac237 | bellard | #endif
|
2915 | 31e31b8a | bellard | } |
2916 | 31e31b8a | bellard | break;
|
2917 | 31e31b8a | bellard | case TARGET_NR_getdents:
|
2918 | 31e31b8a | bellard | #if TARGET_LONG_SIZE != 4 |
2919 | 53a5960a | pbrook | goto unimplemented;
|
2920 | a315a145 | bellard | #warning not supported
|
2921 | 4add45b4 | bellard | #elif TARGET_LONG_SIZE == 4 && HOST_LONG_SIZE == 8 |
2922 | 4add45b4 | bellard | { |
2923 | 53a5960a | pbrook | struct target_dirent *target_dirp;
|
2924 | 4add45b4 | bellard | struct dirent *dirp;
|
2925 | 4add45b4 | bellard | long count = arg3;
|
2926 | 4add45b4 | bellard | |
2927 | 4add45b4 | bellard | dirp = malloc(count); |
2928 | 4add45b4 | bellard | if (!dirp)
|
2929 | 4add45b4 | bellard | return -ENOMEM;
|
2930 | 4add45b4 | bellard | |
2931 | 4add45b4 | bellard | ret = get_errno(sys_getdents(arg1, dirp, count)); |
2932 | 4add45b4 | bellard | if (!is_error(ret)) {
|
2933 | 4add45b4 | bellard | struct dirent *de;
|
2934 | 4add45b4 | bellard | struct target_dirent *tde;
|
2935 | 4add45b4 | bellard | int len = ret;
|
2936 | 4add45b4 | bellard | int reclen, treclen;
|
2937 | 4add45b4 | bellard | int count1, tnamelen;
|
2938 | 4add45b4 | bellard | |
2939 | 4add45b4 | bellard | count1 = 0;
|
2940 | 4add45b4 | bellard | de = dirp; |
2941 | 53a5960a | pbrook | target_dirp = lock_user(arg2, count, 0);
|
2942 | 4add45b4 | bellard | tde = target_dirp; |
2943 | 4add45b4 | bellard | while (len > 0) { |
2944 | 4add45b4 | bellard | reclen = de->d_reclen; |
2945 | 4add45b4 | bellard | treclen = reclen - (2 * (sizeof(long) - sizeof(target_long))); |
2946 | 4add45b4 | bellard | tde->d_reclen = tswap16(treclen); |
2947 | 4add45b4 | bellard | tde->d_ino = tswapl(de->d_ino); |
2948 | 4add45b4 | bellard | tde->d_off = tswapl(de->d_off); |
2949 | 4add45b4 | bellard | tnamelen = treclen - (2 * sizeof(target_long) + 2); |
2950 | 4add45b4 | bellard | if (tnamelen > 256) |
2951 | 4add45b4 | bellard | tnamelen = 256;
|
2952 | 80a9d035 | bellard | /* XXX: may not be correct */
|
2953 | 4add45b4 | bellard | strncpy(tde->d_name, de->d_name, tnamelen); |
2954 | 4add45b4 | bellard | de = (struct dirent *)((char *)de + reclen); |
2955 | 4add45b4 | bellard | len -= reclen; |
2956 | 4add45b4 | bellard | tde = (struct dirent *)((char *)tde + treclen); |
2957 | 4add45b4 | bellard | count1 += treclen; |
2958 | 4add45b4 | bellard | } |
2959 | 4add45b4 | bellard | ret = count1; |
2960 | 4add45b4 | bellard | } |
2961 | 53a5960a | pbrook | unlock_user(target_dirp, arg2, ret); |
2962 | 4add45b4 | bellard | free(dirp); |
2963 | 4add45b4 | bellard | } |
2964 | 4add45b4 | bellard | #else
|
2965 | 31e31b8a | bellard | { |
2966 | 53a5960a | pbrook | struct dirent *dirp;
|
2967 | 31e31b8a | bellard | long count = arg3;
|
2968 | dab2ed99 | bellard | |
2969 | 53a5960a | pbrook | dirp = lock_user(arg2, count, 0);
|
2970 | 72f03900 | bellard | ret = get_errno(sys_getdents(arg1, dirp, count)); |
2971 | 31e31b8a | bellard | if (!is_error(ret)) {
|
2972 | 31e31b8a | bellard | struct dirent *de;
|
2973 | 31e31b8a | bellard | int len = ret;
|
2974 | 31e31b8a | bellard | int reclen;
|
2975 | 31e31b8a | bellard | de = dirp; |
2976 | 31e31b8a | bellard | while (len > 0) { |
2977 | 8083a3e5 | bellard | reclen = de->d_reclen; |
2978 | 31e31b8a | bellard | if (reclen > len)
|
2979 | 31e31b8a | bellard | break;
|
2980 | 8083a3e5 | bellard | de->d_reclen = tswap16(reclen); |
2981 | 31e31b8a | bellard | tswapls(&de->d_ino); |
2982 | 31e31b8a | bellard | tswapls(&de->d_off); |
2983 | 31e31b8a | bellard | de = (struct dirent *)((char *)de + reclen); |
2984 | 31e31b8a | bellard | len -= reclen; |
2985 | 31e31b8a | bellard | } |
2986 | 31e31b8a | bellard | } |
2987 | 53a5960a | pbrook | unlock_user(dirp, arg2, ret); |
2988 | 31e31b8a | bellard | } |
2989 | 4add45b4 | bellard | #endif
|
2990 | 31e31b8a | bellard | break;
|
2991 | a541f297 | bellard | #ifdef TARGET_NR_getdents64
|
2992 | dab2ed99 | bellard | case TARGET_NR_getdents64:
|
2993 | dab2ed99 | bellard | { |
2994 | 53a5960a | pbrook | struct dirent64 *dirp;
|
2995 | dab2ed99 | bellard | long count = arg3;
|
2996 | 53a5960a | pbrook | dirp = lock_user(arg2, count, 0);
|
2997 | dab2ed99 | bellard | ret = get_errno(sys_getdents64(arg1, dirp, count)); |
2998 | dab2ed99 | bellard | if (!is_error(ret)) {
|
2999 | dab2ed99 | bellard | struct dirent64 *de;
|
3000 | dab2ed99 | bellard | int len = ret;
|
3001 | dab2ed99 | bellard | int reclen;
|
3002 | dab2ed99 | bellard | de = dirp; |
3003 | dab2ed99 | bellard | while (len > 0) { |
3004 | 8083a3e5 | bellard | reclen = de->d_reclen; |
3005 | dab2ed99 | bellard | if (reclen > len)
|
3006 | dab2ed99 | bellard | break;
|
3007 | 8083a3e5 | bellard | de->d_reclen = tswap16(reclen); |
3008 | dab2ed99 | bellard | tswap64s(&de->d_ino); |
3009 | dab2ed99 | bellard | tswap64s(&de->d_off); |
3010 | dab2ed99 | bellard | de = (struct dirent64 *)((char *)de + reclen); |
3011 | dab2ed99 | bellard | len -= reclen; |
3012 | dab2ed99 | bellard | } |
3013 | dab2ed99 | bellard | } |
3014 | 53a5960a | pbrook | unlock_user(dirp, arg2, ret); |
3015 | dab2ed99 | bellard | } |
3016 | dab2ed99 | bellard | break;
|
3017 | a541f297 | bellard | #endif /* TARGET_NR_getdents64 */ |
3018 | 31e31b8a | bellard | case TARGET_NR__newselect:
|
3019 | 53a5960a | pbrook | ret = do_select(arg1, arg2, arg3, arg4, arg5); |
3020 | 31e31b8a | bellard | break;
|
3021 | 9de5e440 | bellard | case TARGET_NR_poll:
|
3022 | 9de5e440 | bellard | { |
3023 | 53a5960a | pbrook | struct target_pollfd *target_pfd;
|
3024 | 9de5e440 | bellard | unsigned int nfds = arg2; |
3025 | 9de5e440 | bellard | int timeout = arg3;
|
3026 | 9de5e440 | bellard | struct pollfd *pfd;
|
3027 | 7854b056 | bellard | unsigned int i; |
3028 | 9de5e440 | bellard | |
3029 | 53a5960a | pbrook | target_pfd = lock_user(arg1, sizeof(struct target_pollfd) * nfds, 1); |
3030 | 9de5e440 | bellard | pfd = alloca(sizeof(struct pollfd) * nfds); |
3031 | 9de5e440 | bellard | for(i = 0; i < nfds; i++) { |
3032 | 5cd4393b | bellard | pfd[i].fd = tswap32(target_pfd[i].fd); |
3033 | 5cd4393b | bellard | pfd[i].events = tswap16(target_pfd[i].events); |
3034 | 9de5e440 | bellard | } |
3035 | 9de5e440 | bellard | ret = get_errno(poll(pfd, nfds, timeout)); |
3036 | 9de5e440 | bellard | if (!is_error(ret)) {
|
3037 | 9de5e440 | bellard | for(i = 0; i < nfds; i++) { |
3038 | 5cd4393b | bellard | target_pfd[i].revents = tswap16(pfd[i].revents); |
3039 | 9de5e440 | bellard | } |
3040 | 53a5960a | pbrook | ret += nfds * (sizeof(struct target_pollfd) |
3041 | 53a5960a | pbrook | - sizeof(struct pollfd)); |
3042 | 9de5e440 | bellard | } |
3043 | 53a5960a | pbrook | unlock_user(target_pfd, arg1, ret); |
3044 | 9de5e440 | bellard | } |
3045 | 9de5e440 | bellard | break;
|
3046 | 31e31b8a | bellard | case TARGET_NR_flock:
|
3047 | 9de5e440 | bellard | /* NOTE: the flock constant seems to be the same for every
|
3048 | 9de5e440 | bellard | Linux platform */
|
3049 | 9de5e440 | bellard | ret = get_errno(flock(arg1, arg2)); |
3050 | 31e31b8a | bellard | break;
|
3051 | 31e31b8a | bellard | case TARGET_NR_readv:
|
3052 | 31e31b8a | bellard | { |
3053 | 31e31b8a | bellard | int count = arg3;
|
3054 | 31e31b8a | bellard | struct iovec *vec;
|
3055 | 31e31b8a | bellard | |
3056 | 31e31b8a | bellard | vec = alloca(count * sizeof(struct iovec)); |
3057 | 53a5960a | pbrook | lock_iovec(vec, arg2, count, 0);
|
3058 | 31e31b8a | bellard | ret = get_errno(readv(arg1, vec, count)); |
3059 | 53a5960a | pbrook | unlock_iovec(vec, arg2, count, 1);
|
3060 | 31e31b8a | bellard | } |
3061 | 31e31b8a | bellard | break;
|
3062 | 31e31b8a | bellard | case TARGET_NR_writev:
|
3063 | 31e31b8a | bellard | { |
3064 | 31e31b8a | bellard | int count = arg3;
|
3065 | 31e31b8a | bellard | struct iovec *vec;
|
3066 | 31e31b8a | bellard | |
3067 | 31e31b8a | bellard | vec = alloca(count * sizeof(struct iovec)); |
3068 | 53a5960a | pbrook | lock_iovec(vec, arg2, count, 1);
|
3069 | 31e31b8a | bellard | ret = get_errno(writev(arg1, vec, count)); |
3070 | 53a5960a | pbrook | unlock_iovec(vec, arg2, count, 0);
|
3071 | 31e31b8a | bellard | } |
3072 | 31e31b8a | bellard | break;
|
3073 | 31e31b8a | bellard | case TARGET_NR_getsid:
|
3074 | 31e31b8a | bellard | ret = get_errno(getsid(arg1)); |
3075 | 31e31b8a | bellard | break;
|
3076 | 31e31b8a | bellard | case TARGET_NR_fdatasync:
|
3077 | 5cd4393b | bellard | ret = get_errno(fdatasync(arg1)); |
3078 | 5cd4393b | bellard | break;
|
3079 | 31e31b8a | bellard | case TARGET_NR__sysctl:
|
3080 | 29e619b1 | bellard | /* We don't implement this, but ENODIR is always a safe
|
3081 | 29e619b1 | bellard | return value. */
|
3082 | 29e619b1 | bellard | return -ENOTDIR;
|
3083 | 31e31b8a | bellard | case TARGET_NR_sched_setparam:
|
3084 | 5cd4393b | bellard | { |
3085 | 53a5960a | pbrook | struct sched_param *target_schp;
|
3086 | 5cd4393b | bellard | struct sched_param schp;
|
3087 | 53a5960a | pbrook | |
3088 | 53a5960a | pbrook | lock_user_struct(target_schp, arg2, 1);
|
3089 | 5cd4393b | bellard | schp.sched_priority = tswap32(target_schp->sched_priority); |
3090 | 53a5960a | pbrook | unlock_user_struct(target_schp, arg2, 0);
|
3091 | 5cd4393b | bellard | ret = get_errno(sched_setparam(arg1, &schp)); |
3092 | 5cd4393b | bellard | } |
3093 | 5cd4393b | bellard | break;
|
3094 | 31e31b8a | bellard | case TARGET_NR_sched_getparam:
|
3095 | 5cd4393b | bellard | { |
3096 | 53a5960a | pbrook | struct sched_param *target_schp;
|
3097 | 5cd4393b | bellard | struct sched_param schp;
|
3098 | 5cd4393b | bellard | ret = get_errno(sched_getparam(arg1, &schp)); |
3099 | 5cd4393b | bellard | if (!is_error(ret)) {
|
3100 | 53a5960a | pbrook | lock_user_struct(target_schp, arg2, 0);
|
3101 | 5cd4393b | bellard | target_schp->sched_priority = tswap32(schp.sched_priority); |
3102 | 53a5960a | pbrook | unlock_user_struct(target_schp, arg2, 1);
|
3103 | 5cd4393b | bellard | } |
3104 | 5cd4393b | bellard | } |
3105 | 5cd4393b | bellard | break;
|
3106 | 31e31b8a | bellard | case TARGET_NR_sched_setscheduler:
|
3107 | 5cd4393b | bellard | { |
3108 | 53a5960a | pbrook | struct sched_param *target_schp;
|
3109 | 5cd4393b | bellard | struct sched_param schp;
|
3110 | 53a5960a | pbrook | lock_user_struct(target_schp, arg3, 1);
|
3111 | 5cd4393b | bellard | schp.sched_priority = tswap32(target_schp->sched_priority); |
3112 | 53a5960a | pbrook | unlock_user_struct(target_schp, arg3, 0);
|
3113 | 5cd4393b | bellard | ret = get_errno(sched_setscheduler(arg1, arg2, &schp)); |
3114 | 5cd4393b | bellard | } |
3115 | 5cd4393b | bellard | break;
|
3116 | 31e31b8a | bellard | case TARGET_NR_sched_getscheduler:
|
3117 | 5cd4393b | bellard | ret = get_errno(sched_getscheduler(arg1)); |
3118 | 5cd4393b | bellard | break;
|
3119 | 31e31b8a | bellard | case TARGET_NR_sched_yield:
|
3120 | 31e31b8a | bellard | ret = get_errno(sched_yield()); |
3121 | 31e31b8a | bellard | break;
|
3122 | 31e31b8a | bellard | case TARGET_NR_sched_get_priority_max:
|
3123 | 5cd4393b | bellard | ret = get_errno(sched_get_priority_max(arg1)); |
3124 | 5cd4393b | bellard | break;
|
3125 | 31e31b8a | bellard | case TARGET_NR_sched_get_priority_min:
|
3126 | 5cd4393b | bellard | ret = get_errno(sched_get_priority_min(arg1)); |
3127 | 5cd4393b | bellard | break;
|
3128 | 31e31b8a | bellard | case TARGET_NR_sched_rr_get_interval:
|
3129 | 5cd4393b | bellard | { |
3130 | 5cd4393b | bellard | struct timespec ts;
|
3131 | 5cd4393b | bellard | ret = get_errno(sched_rr_get_interval(arg1, &ts)); |
3132 | 5cd4393b | bellard | if (!is_error(ret)) {
|
3133 | 53a5960a | pbrook | host_to_target_timespec(arg2, &ts); |
3134 | 5cd4393b | bellard | } |
3135 | 5cd4393b | bellard | } |
3136 | 5cd4393b | bellard | break;
|
3137 | 31e31b8a | bellard | case TARGET_NR_nanosleep:
|
3138 | 1b6b029e | bellard | { |
3139 | 1b6b029e | bellard | struct timespec req, rem;
|
3140 | 53a5960a | pbrook | target_to_host_timespec(&req, arg1); |
3141 | 1b6b029e | bellard | ret = get_errno(nanosleep(&req, &rem)); |
3142 | 53a5960a | pbrook | if (is_error(ret) && arg2) {
|
3143 | 53a5960a | pbrook | host_to_target_timespec(arg2, &rem); |
3144 | 1b6b029e | bellard | } |
3145 | 1b6b029e | bellard | } |
3146 | 1b6b029e | bellard | break;
|
3147 | 31e31b8a | bellard | case TARGET_NR_query_module:
|
3148 | 5cd4393b | bellard | goto unimplemented;
|
3149 | 31e31b8a | bellard | case TARGET_NR_nfsservctl:
|
3150 | 5cd4393b | bellard | goto unimplemented;
|
3151 | 31e31b8a | bellard | case TARGET_NR_prctl:
|
3152 | 5cd4393b | bellard | goto unimplemented;
|
3153 | 67867308 | bellard | #ifdef TARGET_NR_pread
|
3154 | 31e31b8a | bellard | case TARGET_NR_pread:
|
3155 | 53a5960a | pbrook | page_unprotect_range(arg2, arg3); |
3156 | 53a5960a | pbrook | p = lock_user(arg2, arg3, 0);
|
3157 | 53a5960a | pbrook | ret = get_errno(pread(arg1, p, arg3, arg4)); |
3158 | 53a5960a | pbrook | unlock_user(p, arg2, ret); |
3159 | 206f0fa7 | bellard | break;
|
3160 | 31e31b8a | bellard | case TARGET_NR_pwrite:
|
3161 | 53a5960a | pbrook | p = lock_user(arg2, arg3, 1);
|
3162 | 53a5960a | pbrook | ret = get_errno(pwrite(arg1, p, arg3, arg4)); |
3163 | 53a5960a | pbrook | unlock_user(p, arg2, 0);
|
3164 | 206f0fa7 | bellard | break;
|
3165 | 67867308 | bellard | #endif
|
3166 | 31e31b8a | bellard | case TARGET_NR_getcwd:
|
3167 | 53a5960a | pbrook | p = lock_user(arg1, arg2, 0);
|
3168 | 53a5960a | pbrook | ret = get_errno(sys_getcwd1(p, arg2)); |
3169 | 53a5960a | pbrook | unlock_user(p, arg1, ret); |
3170 | 31e31b8a | bellard | break;
|
3171 | 31e31b8a | bellard | case TARGET_NR_capget:
|
3172 | 5cd4393b | bellard | goto unimplemented;
|
3173 | 31e31b8a | bellard | case TARGET_NR_capset:
|
3174 | 5cd4393b | bellard | goto unimplemented;
|
3175 | 31e31b8a | bellard | case TARGET_NR_sigaltstack:
|
3176 | 5cd4393b | bellard | goto unimplemented;
|
3177 | 31e31b8a | bellard | case TARGET_NR_sendfile:
|
3178 | 5cd4393b | bellard | goto unimplemented;
|
3179 | ebc05488 | bellard | #ifdef TARGET_NR_getpmsg
|
3180 | 31e31b8a | bellard | case TARGET_NR_getpmsg:
|
3181 | 5cd4393b | bellard | goto unimplemented;
|
3182 | ebc05488 | bellard | #endif
|
3183 | ebc05488 | bellard | #ifdef TARGET_NR_putpmsg
|
3184 | 31e31b8a | bellard | case TARGET_NR_putpmsg:
|
3185 | 5cd4393b | bellard | goto unimplemented;
|
3186 | ebc05488 | bellard | #endif
|
3187 | 048f6b4d | bellard | #ifdef TARGET_NR_vfork
|
3188 | 31e31b8a | bellard | case TARGET_NR_vfork:
|
3189 | 1b6b029e | bellard | ret = get_errno(do_fork(cpu_env, CLONE_VFORK | CLONE_VM | SIGCHLD, 0));
|
3190 | 31e31b8a | bellard | break;
|
3191 | 048f6b4d | bellard | #endif
|
3192 | ebc05488 | bellard | #ifdef TARGET_NR_ugetrlimit
|
3193 | 31e31b8a | bellard | case TARGET_NR_ugetrlimit:
|
3194 | 728584be | bellard | { |
3195 | 728584be | bellard | struct rlimit rlim;
|
3196 | 728584be | bellard | ret = get_errno(getrlimit(arg1, &rlim)); |
3197 | 728584be | bellard | if (!is_error(ret)) {
|
3198 | 53a5960a | pbrook | struct target_rlimit *target_rlim;
|
3199 | 53a5960a | pbrook | lock_user_struct(target_rlim, arg2, 0);
|
3200 | 728584be | bellard | target_rlim->rlim_cur = tswapl(rlim.rlim_cur); |
3201 | 728584be | bellard | target_rlim->rlim_max = tswapl(rlim.rlim_max); |
3202 | 53a5960a | pbrook | unlock_user_struct(target_rlim, arg2, 1);
|
3203 | 728584be | bellard | } |
3204 | 728584be | bellard | break;
|
3205 | 728584be | bellard | } |
3206 | ebc05488 | bellard | #endif
|
3207 | a315a145 | bellard | #ifdef TARGET_NR_truncate64
|
3208 | 31e31b8a | bellard | case TARGET_NR_truncate64:
|
3209 | 53a5960a | pbrook | p = lock_user_string(arg1); |
3210 | 53a5960a | pbrook | ret = target_truncate64(cpu_env, p, arg2, arg3, arg4); |
3211 | 53a5960a | pbrook | unlock_user(p, arg1, 0);
|
3212 | 667f38b1 | bellard | break;
|
3213 | a315a145 | bellard | #endif
|
3214 | a315a145 | bellard | #ifdef TARGET_NR_ftruncate64
|
3215 | 31e31b8a | bellard | case TARGET_NR_ftruncate64:
|
3216 | ce4defa0 | pbrook | ret = target_ftruncate64(cpu_env, arg1, arg2, arg3, arg4); |
3217 | 667f38b1 | bellard | break;
|
3218 | a315a145 | bellard | #endif
|
3219 | a315a145 | bellard | #ifdef TARGET_NR_stat64
|
3220 | 31e31b8a | bellard | case TARGET_NR_stat64:
|
3221 | 53a5960a | pbrook | p = lock_user_string(arg1); |
3222 | 53a5960a | pbrook | ret = get_errno(stat(path(p), &st)); |
3223 | 53a5960a | pbrook | unlock_user(p, arg1, 0);
|
3224 | 60cd49d5 | bellard | goto do_stat64;
|
3225 | a315a145 | bellard | #endif
|
3226 | a315a145 | bellard | #ifdef TARGET_NR_lstat64
|
3227 | 31e31b8a | bellard | case TARGET_NR_lstat64:
|
3228 | 53a5960a | pbrook | p = lock_user_string(arg1); |
3229 | 53a5960a | pbrook | ret = get_errno(lstat(path(p), &st)); |
3230 | 53a5960a | pbrook | unlock_user(p, arg1, 0);
|
3231 | 60cd49d5 | bellard | goto do_stat64;
|
3232 | a315a145 | bellard | #endif
|
3233 | a315a145 | bellard | #ifdef TARGET_NR_fstat64
|
3234 | 31e31b8a | bellard | case TARGET_NR_fstat64:
|
3235 | 60cd49d5 | bellard | { |
3236 | 60cd49d5 | bellard | ret = get_errno(fstat(arg1, &st)); |
3237 | 60cd49d5 | bellard | do_stat64:
|
3238 | 60cd49d5 | bellard | if (!is_error(ret)) {
|
3239 | ce4defa0 | pbrook | #ifdef TARGET_ARM
|
3240 | ce4defa0 | pbrook | if (((CPUARMState *)cpu_env)->eabi) {
|
3241 | 53a5960a | pbrook | struct target_eabi_stat64 *target_st;
|
3242 | 53a5960a | pbrook | lock_user_struct(target_st, arg2, 1);
|
3243 | ce4defa0 | pbrook | memset(target_st, 0, sizeof(struct target_eabi_stat64)); |
3244 | 53a5960a | pbrook | /* put_user is probably wrong. */
|
3245 | ce4defa0 | pbrook | put_user(st.st_dev, &target_st->st_dev); |
3246 | ce4defa0 | pbrook | put_user(st.st_ino, &target_st->st_ino); |
3247 | ce4defa0 | pbrook | #ifdef TARGET_STAT64_HAS_BROKEN_ST_INO
|
3248 | ce4defa0 | pbrook | put_user(st.st_ino, &target_st->__st_ino); |
3249 | ce4defa0 | pbrook | #endif
|
3250 | ce4defa0 | pbrook | put_user(st.st_mode, &target_st->st_mode); |
3251 | ce4defa0 | pbrook | put_user(st.st_nlink, &target_st->st_nlink); |
3252 | ce4defa0 | pbrook | put_user(st.st_uid, &target_st->st_uid); |
3253 | ce4defa0 | pbrook | put_user(st.st_gid, &target_st->st_gid); |
3254 | ce4defa0 | pbrook | put_user(st.st_rdev, &target_st->st_rdev); |
3255 | ce4defa0 | pbrook | /* XXX: better use of kernel struct */
|
3256 | ce4defa0 | pbrook | put_user(st.st_size, &target_st->st_size); |
3257 | ce4defa0 | pbrook | put_user(st.st_blksize, &target_st->st_blksize); |
3258 | ce4defa0 | pbrook | put_user(st.st_blocks, &target_st->st_blocks); |
3259 | ce4defa0 | pbrook | put_user(st.st_atime, &target_st->target_st_atime); |
3260 | ce4defa0 | pbrook | put_user(st.st_mtime, &target_st->target_st_mtime); |
3261 | ce4defa0 | pbrook | put_user(st.st_ctime, &target_st->target_st_ctime); |
3262 | 53a5960a | pbrook | unlock_user_struct(target_st, arg2, 0);
|
3263 | ce4defa0 | pbrook | } else
|
3264 | ce4defa0 | pbrook | #endif
|
3265 | ce4defa0 | pbrook | { |
3266 | 53a5960a | pbrook | struct target_stat64 *target_st;
|
3267 | 53a5960a | pbrook | lock_user_struct(target_st, arg2, 1);
|
3268 | ce4defa0 | pbrook | memset(target_st, 0, sizeof(struct target_stat64)); |
3269 | 53a5960a | pbrook | /* ??? put_user is probably wrong. */
|
3270 | ce4defa0 | pbrook | put_user(st.st_dev, &target_st->st_dev); |
3271 | ce4defa0 | pbrook | put_user(st.st_ino, &target_st->st_ino); |
3272 | ec86b0fb | bellard | #ifdef TARGET_STAT64_HAS_BROKEN_ST_INO
|
3273 | ce4defa0 | pbrook | put_user(st.st_ino, &target_st->__st_ino); |
3274 | ce4defa0 | pbrook | #endif
|
3275 | ce4defa0 | pbrook | put_user(st.st_mode, &target_st->st_mode); |
3276 | ce4defa0 | pbrook | put_user(st.st_nlink, &target_st->st_nlink); |
3277 | ce4defa0 | pbrook | put_user(st.st_uid, &target_st->st_uid); |
3278 | ce4defa0 | pbrook | put_user(st.st_gid, &target_st->st_gid); |
3279 | ce4defa0 | pbrook | put_user(st.st_rdev, &target_st->st_rdev); |
3280 | ce4defa0 | pbrook | /* XXX: better use of kernel struct */
|
3281 | ce4defa0 | pbrook | put_user(st.st_size, &target_st->st_size); |
3282 | ce4defa0 | pbrook | put_user(st.st_blksize, &target_st->st_blksize); |
3283 | ce4defa0 | pbrook | put_user(st.st_blocks, &target_st->st_blocks); |
3284 | ce4defa0 | pbrook | put_user(st.st_atime, &target_st->target_st_atime); |
3285 | ce4defa0 | pbrook | put_user(st.st_mtime, &target_st->target_st_mtime); |
3286 | ce4defa0 | pbrook | put_user(st.st_ctime, &target_st->target_st_ctime); |
3287 | 53a5960a | pbrook | unlock_user_struct(target_st, arg2, 0);
|
3288 | ce4defa0 | pbrook | } |
3289 | 60cd49d5 | bellard | } |
3290 | 60cd49d5 | bellard | } |
3291 | 60cd49d5 | bellard | break;
|
3292 | a315a145 | bellard | #endif
|
3293 | 67867308 | bellard | #ifdef USE_UID16
|
3294 | 67867308 | bellard | case TARGET_NR_lchown:
|
3295 | 53a5960a | pbrook | p = lock_user_string(arg1); |
3296 | 53a5960a | pbrook | ret = get_errno(lchown(p, low2highuid(arg2), low2highgid(arg3))); |
3297 | 53a5960a | pbrook | unlock_user(p, arg1, 0);
|
3298 | 67867308 | bellard | break;
|
3299 | 67867308 | bellard | case TARGET_NR_getuid:
|
3300 | 67867308 | bellard | ret = get_errno(high2lowuid(getuid())); |
3301 | 67867308 | bellard | break;
|
3302 | 67867308 | bellard | case TARGET_NR_getgid:
|
3303 | 67867308 | bellard | ret = get_errno(high2lowgid(getgid())); |
3304 | 67867308 | bellard | break;
|
3305 | 67867308 | bellard | case TARGET_NR_geteuid:
|
3306 | 67867308 | bellard | ret = get_errno(high2lowuid(geteuid())); |
3307 | 67867308 | bellard | break;
|
3308 | 67867308 | bellard | case TARGET_NR_getegid:
|
3309 | 67867308 | bellard | ret = get_errno(high2lowgid(getegid())); |
3310 | 67867308 | bellard | break;
|
3311 | 67867308 | bellard | case TARGET_NR_setreuid:
|
3312 | 67867308 | bellard | ret = get_errno(setreuid(low2highuid(arg1), low2highuid(arg2))); |
3313 | 67867308 | bellard | break;
|
3314 | 67867308 | bellard | case TARGET_NR_setregid:
|
3315 | 67867308 | bellard | ret = get_errno(setregid(low2highgid(arg1), low2highgid(arg2))); |
3316 | 67867308 | bellard | break;
|
3317 | 67867308 | bellard | case TARGET_NR_getgroups:
|
3318 | 67867308 | bellard | { |
3319 | 67867308 | bellard | int gidsetsize = arg1;
|
3320 | 53a5960a | pbrook | uint16_t *target_grouplist; |
3321 | 67867308 | bellard | gid_t *grouplist; |
3322 | 67867308 | bellard | int i;
|
3323 | 67867308 | bellard | |
3324 | 67867308 | bellard | grouplist = alloca(gidsetsize * sizeof(gid_t));
|
3325 | 67867308 | bellard | ret = get_errno(getgroups(gidsetsize, grouplist)); |
3326 | 67867308 | bellard | if (!is_error(ret)) {
|
3327 | 53a5960a | pbrook | target_grouplist = lock_user(arg2, gidsetsize * 2, 0); |
3328 | 67867308 | bellard | for(i = 0;i < gidsetsize; i++) |
3329 | 67867308 | bellard | target_grouplist[i] = tswap16(grouplist[i]); |
3330 | 53a5960a | pbrook | unlock_user(target_grouplist, arg2, gidsetsize * 2);
|
3331 | 67867308 | bellard | } |
3332 | 67867308 | bellard | } |
3333 | 67867308 | bellard | break;
|
3334 | 67867308 | bellard | case TARGET_NR_setgroups:
|
3335 | 67867308 | bellard | { |
3336 | 67867308 | bellard | int gidsetsize = arg1;
|
3337 | 53a5960a | pbrook | uint16_t *target_grouplist; |
3338 | 67867308 | bellard | gid_t *grouplist; |
3339 | 67867308 | bellard | int i;
|
3340 | 67867308 | bellard | |
3341 | 67867308 | bellard | grouplist = alloca(gidsetsize * sizeof(gid_t));
|
3342 | 53a5960a | pbrook | target_grouplist = lock_user(arg2, gidsetsize * 2, 1); |
3343 | 67867308 | bellard | for(i = 0;i < gidsetsize; i++) |
3344 | 67867308 | bellard | grouplist[i] = tswap16(target_grouplist[i]); |
3345 | 53a5960a | pbrook | unlock_user(target_grouplist, arg2, 0);
|
3346 | 67867308 | bellard | ret = get_errno(setgroups(gidsetsize, grouplist)); |
3347 | 67867308 | bellard | } |
3348 | 67867308 | bellard | break;
|
3349 | 67867308 | bellard | case TARGET_NR_fchown:
|
3350 | 67867308 | bellard | ret = get_errno(fchown(arg1, low2highuid(arg2), low2highgid(arg3))); |
3351 | 67867308 | bellard | break;
|
3352 | 67867308 | bellard | #ifdef TARGET_NR_setresuid
|
3353 | 67867308 | bellard | case TARGET_NR_setresuid:
|
3354 | 67867308 | bellard | ret = get_errno(setresuid(low2highuid(arg1), |
3355 | 67867308 | bellard | low2highuid(arg2), |
3356 | 67867308 | bellard | low2highuid(arg3))); |
3357 | 67867308 | bellard | break;
|
3358 | 67867308 | bellard | #endif
|
3359 | 67867308 | bellard | #ifdef TARGET_NR_getresuid
|
3360 | 67867308 | bellard | case TARGET_NR_getresuid:
|
3361 | 67867308 | bellard | { |
3362 | 53a5960a | pbrook | uid_t ruid, euid, suid; |
3363 | 67867308 | bellard | ret = get_errno(getresuid(&ruid, &euid, &suid)); |
3364 | 67867308 | bellard | if (!is_error(ret)) {
|
3365 | 53a5960a | pbrook | tput16(arg1, tswap16(high2lowuid(ruid))); |
3366 | 53a5960a | pbrook | tput16(arg2, tswap16(high2lowuid(euid))); |
3367 | 53a5960a | pbrook | tput16(arg3, tswap16(high2lowuid(suid))); |
3368 | 67867308 | bellard | } |
3369 | 67867308 | bellard | } |
3370 | 67867308 | bellard | break;
|
3371 | 67867308 | bellard | #endif
|
3372 | 67867308 | bellard | #ifdef TARGET_NR_getresgid
|
3373 | 67867308 | bellard | case TARGET_NR_setresgid:
|
3374 | 67867308 | bellard | ret = get_errno(setresgid(low2highgid(arg1), |
3375 | 67867308 | bellard | low2highgid(arg2), |
3376 | 67867308 | bellard | low2highgid(arg3))); |
3377 | 67867308 | bellard | break;
|
3378 | 67867308 | bellard | #endif
|
3379 | 67867308 | bellard | #ifdef TARGET_NR_getresgid
|
3380 | 67867308 | bellard | case TARGET_NR_getresgid:
|
3381 | 67867308 | bellard | { |
3382 | 53a5960a | pbrook | gid_t rgid, egid, sgid; |
3383 | 67867308 | bellard | ret = get_errno(getresgid(&rgid, &egid, &sgid)); |
3384 | 67867308 | bellard | if (!is_error(ret)) {
|
3385 | 53a5960a | pbrook | tput16(arg1, tswap16(high2lowgid(rgid))); |
3386 | 53a5960a | pbrook | tput16(arg2, tswap16(high2lowgid(egid))); |
3387 | 53a5960a | pbrook | tput16(arg3, tswap16(high2lowgid(sgid))); |
3388 | 67867308 | bellard | } |
3389 | 67867308 | bellard | } |
3390 | 67867308 | bellard | break;
|
3391 | 67867308 | bellard | #endif
|
3392 | 67867308 | bellard | case TARGET_NR_chown:
|
3393 | 53a5960a | pbrook | p = lock_user_string(arg1); |
3394 | 53a5960a | pbrook | ret = get_errno(chown(p, low2highuid(arg2), low2highgid(arg3))); |
3395 | 53a5960a | pbrook | unlock_user(p, arg1, 0);
|
3396 | 67867308 | bellard | break;
|
3397 | 67867308 | bellard | case TARGET_NR_setuid:
|
3398 | 67867308 | bellard | ret = get_errno(setuid(low2highuid(arg1))); |
3399 | 67867308 | bellard | break;
|
3400 | 67867308 | bellard | case TARGET_NR_setgid:
|
3401 | 67867308 | bellard | ret = get_errno(setgid(low2highgid(arg1))); |
3402 | 67867308 | bellard | break;
|
3403 | 67867308 | bellard | case TARGET_NR_setfsuid:
|
3404 | 67867308 | bellard | ret = get_errno(setfsuid(arg1)); |
3405 | 67867308 | bellard | break;
|
3406 | 67867308 | bellard | case TARGET_NR_setfsgid:
|
3407 | 67867308 | bellard | ret = get_errno(setfsgid(arg1)); |
3408 | 67867308 | bellard | break;
|
3409 | 67867308 | bellard | #endif /* USE_UID16 */ |
3410 | 67867308 | bellard | |
3411 | a315a145 | bellard | #ifdef TARGET_NR_lchown32
|
3412 | 31e31b8a | bellard | case TARGET_NR_lchown32:
|
3413 | 53a5960a | pbrook | p = lock_user_string(arg1); |
3414 | 53a5960a | pbrook | ret = get_errno(lchown(p, arg2, arg3)); |
3415 | 53a5960a | pbrook | unlock_user(p, arg1, 0);
|
3416 | b03c60f3 | bellard | break;
|
3417 | a315a145 | bellard | #endif
|
3418 | a315a145 | bellard | #ifdef TARGET_NR_getuid32
|
3419 | 31e31b8a | bellard | case TARGET_NR_getuid32:
|
3420 | b03c60f3 | bellard | ret = get_errno(getuid()); |
3421 | b03c60f3 | bellard | break;
|
3422 | a315a145 | bellard | #endif
|
3423 | a315a145 | bellard | #ifdef TARGET_NR_getgid32
|
3424 | 31e31b8a | bellard | case TARGET_NR_getgid32:
|
3425 | b03c60f3 | bellard | ret = get_errno(getgid()); |
3426 | b03c60f3 | bellard | break;
|
3427 | a315a145 | bellard | #endif
|
3428 | a315a145 | bellard | #ifdef TARGET_NR_geteuid32
|
3429 | 31e31b8a | bellard | case TARGET_NR_geteuid32:
|
3430 | b03c60f3 | bellard | ret = get_errno(geteuid()); |
3431 | b03c60f3 | bellard | break;
|
3432 | a315a145 | bellard | #endif
|
3433 | a315a145 | bellard | #ifdef TARGET_NR_getegid32
|
3434 | 31e31b8a | bellard | case TARGET_NR_getegid32:
|
3435 | b03c60f3 | bellard | ret = get_errno(getegid()); |
3436 | b03c60f3 | bellard | break;
|
3437 | a315a145 | bellard | #endif
|
3438 | a315a145 | bellard | #ifdef TARGET_NR_setreuid32
|
3439 | 31e31b8a | bellard | case TARGET_NR_setreuid32:
|
3440 | b03c60f3 | bellard | ret = get_errno(setreuid(arg1, arg2)); |
3441 | b03c60f3 | bellard | break;
|
3442 | a315a145 | bellard | #endif
|
3443 | a315a145 | bellard | #ifdef TARGET_NR_setregid32
|
3444 | 31e31b8a | bellard | case TARGET_NR_setregid32:
|
3445 | b03c60f3 | bellard | ret = get_errno(setregid(arg1, arg2)); |
3446 | b03c60f3 | bellard | break;
|
3447 | a315a145 | bellard | #endif
|
3448 | a315a145 | bellard | #ifdef TARGET_NR_getgroups32
|
3449 | 31e31b8a | bellard | case TARGET_NR_getgroups32:
|
3450 | 99c475ab | bellard | { |
3451 | 99c475ab | bellard | int gidsetsize = arg1;
|
3452 | 53a5960a | pbrook | uint32_t *target_grouplist; |
3453 | 99c475ab | bellard | gid_t *grouplist; |
3454 | 99c475ab | bellard | int i;
|
3455 | 99c475ab | bellard | |
3456 | 99c475ab | bellard | grouplist = alloca(gidsetsize * sizeof(gid_t));
|
3457 | 99c475ab | bellard | ret = get_errno(getgroups(gidsetsize, grouplist)); |
3458 | 99c475ab | bellard | if (!is_error(ret)) {
|
3459 | 53a5960a | pbrook | target_grouplist = lock_user(arg2, gidsetsize * 4, 0); |
3460 | 99c475ab | bellard | for(i = 0;i < gidsetsize; i++) |
3461 | 53a5960a | pbrook | target_grouplist[i] = tswap32(grouplist[i]); |
3462 | 53a5960a | pbrook | unlock_user(target_grouplist, arg2, gidsetsize * 4);
|
3463 | 99c475ab | bellard | } |
3464 | 99c475ab | bellard | } |
3465 | 99c475ab | bellard | break;
|
3466 | a315a145 | bellard | #endif
|
3467 | a315a145 | bellard | #ifdef TARGET_NR_setgroups32
|
3468 | 31e31b8a | bellard | case TARGET_NR_setgroups32:
|
3469 | 99c475ab | bellard | { |
3470 | 99c475ab | bellard | int gidsetsize = arg1;
|
3471 | 53a5960a | pbrook | uint32_t *target_grouplist; |
3472 | 99c475ab | bellard | gid_t *grouplist; |
3473 | 99c475ab | bellard | int i;
|
3474 | 99c475ab | bellard | |
3475 | 99c475ab | bellard | grouplist = alloca(gidsetsize * sizeof(gid_t));
|
3476 | 53a5960a | pbrook | target_grouplist = lock_user(arg2, gidsetsize * 4, 1); |
3477 | 99c475ab | bellard | for(i = 0;i < gidsetsize; i++) |
3478 | 53a5960a | pbrook | grouplist[i] = tswap32(target_grouplist[i]); |
3479 | 53a5960a | pbrook | unlock_user(target_grouplist, arg2, 0);
|
3480 | 99c475ab | bellard | ret = get_errno(setgroups(gidsetsize, grouplist)); |
3481 | 99c475ab | bellard | } |
3482 | 99c475ab | bellard | break;
|
3483 | a315a145 | bellard | #endif
|
3484 | a315a145 | bellard | #ifdef TARGET_NR_fchown32
|
3485 | 31e31b8a | bellard | case TARGET_NR_fchown32:
|
3486 | b03c60f3 | bellard | ret = get_errno(fchown(arg1, arg2, arg3)); |
3487 | b03c60f3 | bellard | break;
|
3488 | a315a145 | bellard | #endif
|
3489 | a315a145 | bellard | #ifdef TARGET_NR_setresuid32
|
3490 | 31e31b8a | bellard | case TARGET_NR_setresuid32:
|
3491 | b03c60f3 | bellard | ret = get_errno(setresuid(arg1, arg2, arg3)); |
3492 | b03c60f3 | bellard | break;
|
3493 | a315a145 | bellard | #endif
|
3494 | a315a145 | bellard | #ifdef TARGET_NR_getresuid32
|
3495 | 31e31b8a | bellard | case TARGET_NR_getresuid32:
|
3496 | b03c60f3 | bellard | { |
3497 | 53a5960a | pbrook | uid_t ruid, euid, suid; |
3498 | b03c60f3 | bellard | ret = get_errno(getresuid(&ruid, &euid, &suid)); |
3499 | b03c60f3 | bellard | if (!is_error(ret)) {
|
3500 | 53a5960a | pbrook | tput32(arg1, tswap32(ruid)); |
3501 | 53a5960a | pbrook | tput32(arg2, tswap32(euid)); |
3502 | 53a5960a | pbrook | tput32(arg3, tswap32(suid)); |
3503 | b03c60f3 | bellard | } |
3504 | b03c60f3 | bellard | } |
3505 | b03c60f3 | bellard | break;
|
3506 | a315a145 | bellard | #endif
|
3507 | a315a145 | bellard | #ifdef TARGET_NR_setresgid32
|
3508 | 31e31b8a | bellard | case TARGET_NR_setresgid32:
|
3509 | b03c60f3 | bellard | ret = get_errno(setresgid(arg1, arg2, arg3)); |
3510 | b03c60f3 | bellard | break;
|
3511 | a315a145 | bellard | #endif
|
3512 | a315a145 | bellard | #ifdef TARGET_NR_getresgid32
|
3513 | 31e31b8a | bellard | case TARGET_NR_getresgid32:
|
3514 | b03c60f3 | bellard | { |
3515 | 53a5960a | pbrook | gid_t rgid, egid, sgid; |
3516 | b03c60f3 | bellard | ret = get_errno(getresgid(&rgid, &egid, &sgid)); |
3517 | b03c60f3 | bellard | if (!is_error(ret)) {
|
3518 | 53a5960a | pbrook | tput32(arg1, tswap32(rgid)); |
3519 | 53a5960a | pbrook | tput32(arg2, tswap32(egid)); |
3520 | 53a5960a | pbrook | tput32(arg3, tswap32(sgid)); |
3521 | b03c60f3 | bellard | } |
3522 | b03c60f3 | bellard | } |
3523 | b03c60f3 | bellard | break;
|
3524 | a315a145 | bellard | #endif
|
3525 | a315a145 | bellard | #ifdef TARGET_NR_chown32
|
3526 | 31e31b8a | bellard | case TARGET_NR_chown32:
|
3527 | 53a5960a | pbrook | p = lock_user_string(arg1); |
3528 | 53a5960a | pbrook | ret = get_errno(chown(p, arg2, arg3)); |
3529 | 53a5960a | pbrook | unlock_user(p, arg1, 0);
|
3530 | b03c60f3 | bellard | break;
|
3531 | a315a145 | bellard | #endif
|
3532 | a315a145 | bellard | #ifdef TARGET_NR_setuid32
|
3533 | 31e31b8a | bellard | case TARGET_NR_setuid32:
|
3534 | b03c60f3 | bellard | ret = get_errno(setuid(arg1)); |
3535 | b03c60f3 | bellard | break;
|
3536 | a315a145 | bellard | #endif
|
3537 | a315a145 | bellard | #ifdef TARGET_NR_setgid32
|
3538 | 31e31b8a | bellard | case TARGET_NR_setgid32:
|
3539 | b03c60f3 | bellard | ret = get_errno(setgid(arg1)); |
3540 | b03c60f3 | bellard | break;
|
3541 | a315a145 | bellard | #endif
|
3542 | a315a145 | bellard | #ifdef TARGET_NR_setfsuid32
|
3543 | 31e31b8a | bellard | case TARGET_NR_setfsuid32:
|
3544 | b03c60f3 | bellard | ret = get_errno(setfsuid(arg1)); |
3545 | b03c60f3 | bellard | break;
|
3546 | a315a145 | bellard | #endif
|
3547 | a315a145 | bellard | #ifdef TARGET_NR_setfsgid32
|
3548 | 31e31b8a | bellard | case TARGET_NR_setfsgid32:
|
3549 | b03c60f3 | bellard | ret = get_errno(setfsgid(arg1)); |
3550 | b03c60f3 | bellard | break;
|
3551 | a315a145 | bellard | #endif
|
3552 | 67867308 | bellard | |
3553 | 31e31b8a | bellard | case TARGET_NR_pivot_root:
|
3554 | b03c60f3 | bellard | goto unimplemented;
|
3555 | ffa65c3b | bellard | #ifdef TARGET_NR_mincore
|
3556 | 31e31b8a | bellard | case TARGET_NR_mincore:
|
3557 | b03c60f3 | bellard | goto unimplemented;
|
3558 | ffa65c3b | bellard | #endif
|
3559 | ffa65c3b | bellard | #ifdef TARGET_NR_madvise
|
3560 | 31e31b8a | bellard | case TARGET_NR_madvise:
|
3561 | 24836689 | pbrook | /* A straight passthrough may not be safe because qemu sometimes
|
3562 | 24836689 | pbrook | turns private flie-backed mappings into anonymous mappings.
|
3563 | 24836689 | pbrook | This will break MADV_DONTNEED.
|
3564 | 24836689 | pbrook | This is a hint, so ignoring and returning success is ok. */
|
3565 | 24836689 | pbrook | ret = get_errno(0);
|
3566 | 24836689 | pbrook | break;
|
3567 | ffa65c3b | bellard | #endif
|
3568 | 60cd49d5 | bellard | #if TARGET_LONG_BITS == 32 |
3569 | 31e31b8a | bellard | case TARGET_NR_fcntl64:
|
3570 | 77e4672d | bellard | { |
3571 | 77e4672d | bellard | struct flock64 fl;
|
3572 | 53a5960a | pbrook | struct target_flock64 *target_fl;
|
3573 | ce4defa0 | pbrook | #ifdef TARGET_ARM
|
3574 | 53a5960a | pbrook | struct target_eabi_flock64 *target_efl;
|
3575 | ce4defa0 | pbrook | #endif
|
3576 | 77e4672d | bellard | |
3577 | 60cd49d5 | bellard | switch(arg2) {
|
3578 | 60cd49d5 | bellard | case F_GETLK64:
|
3579 | 77e4672d | bellard | ret = get_errno(fcntl(arg1, arg2, &fl)); |
3580 | 77e4672d | bellard | if (ret == 0) { |
3581 | ce4defa0 | pbrook | #ifdef TARGET_ARM
|
3582 | ce4defa0 | pbrook | if (((CPUARMState *)cpu_env)->eabi) {
|
3583 | 53a5960a | pbrook | lock_user_struct(target_efl, arg3, 0);
|
3584 | ce4defa0 | pbrook | target_efl->l_type = tswap16(fl.l_type); |
3585 | ce4defa0 | pbrook | target_efl->l_whence = tswap16(fl.l_whence); |
3586 | ce4defa0 | pbrook | target_efl->l_start = tswap64(fl.l_start); |
3587 | ce4defa0 | pbrook | target_efl->l_len = tswap64(fl.l_len); |
3588 | ce4defa0 | pbrook | target_efl->l_pid = tswapl(fl.l_pid); |
3589 | 53a5960a | pbrook | unlock_user_struct(target_efl, arg3, 1);
|
3590 | ce4defa0 | pbrook | } else
|
3591 | ce4defa0 | pbrook | #endif
|
3592 | ce4defa0 | pbrook | { |
3593 | 53a5960a | pbrook | lock_user_struct(target_fl, arg3, 0);
|
3594 | ce4defa0 | pbrook | target_fl->l_type = tswap16(fl.l_type); |
3595 | ce4defa0 | pbrook | target_fl->l_whence = tswap16(fl.l_whence); |
3596 | ce4defa0 | pbrook | target_fl->l_start = tswap64(fl.l_start); |
3597 | ce4defa0 | pbrook | target_fl->l_len = tswap64(fl.l_len); |
3598 | ce4defa0 | pbrook | target_fl->l_pid = tswapl(fl.l_pid); |
3599 | 53a5960a | pbrook | unlock_user_struct(target_fl, arg3, 1);
|
3600 | ce4defa0 | pbrook | } |
3601 | 77e4672d | bellard | } |
3602 | 77e4672d | bellard | break;
|
3603 | 77e4672d | bellard | |
3604 | 60cd49d5 | bellard | case F_SETLK64:
|
3605 | 60cd49d5 | bellard | case F_SETLKW64:
|
3606 | ce4defa0 | pbrook | #ifdef TARGET_ARM
|
3607 | ce4defa0 | pbrook | if (((CPUARMState *)cpu_env)->eabi) {
|
3608 | 53a5960a | pbrook | lock_user_struct(target_efl, arg3, 1);
|
3609 | ce4defa0 | pbrook | fl.l_type = tswap16(target_efl->l_type); |
3610 | ce4defa0 | pbrook | fl.l_whence = tswap16(target_efl->l_whence); |
3611 | ce4defa0 | pbrook | fl.l_start = tswap64(target_efl->l_start); |
3612 | ce4defa0 | pbrook | fl.l_len = tswap64(target_efl->l_len); |
3613 | ce4defa0 | pbrook | fl.l_pid = tswapl(target_efl->l_pid); |
3614 | 53a5960a | pbrook | unlock_user_struct(target_efl, arg3, 0);
|
3615 | ce4defa0 | pbrook | } else
|
3616 | ce4defa0 | pbrook | #endif
|
3617 | ce4defa0 | pbrook | { |
3618 | 53a5960a | pbrook | lock_user_struct(target_fl, arg3, 1);
|
3619 | ce4defa0 | pbrook | fl.l_type = tswap16(target_fl->l_type); |
3620 | ce4defa0 | pbrook | fl.l_whence = tswap16(target_fl->l_whence); |
3621 | ce4defa0 | pbrook | fl.l_start = tswap64(target_fl->l_start); |
3622 | ce4defa0 | pbrook | fl.l_len = tswap64(target_fl->l_len); |
3623 | ce4defa0 | pbrook | fl.l_pid = tswapl(target_fl->l_pid); |
3624 | 53a5960a | pbrook | unlock_user_struct(target_fl, arg3, 0);
|
3625 | ce4defa0 | pbrook | } |
3626 | 77e4672d | bellard | ret = get_errno(fcntl(arg1, arg2, &fl)); |
3627 | 77e4672d | bellard | break;
|
3628 | 60cd49d5 | bellard | default:
|
3629 | 7775e9ec | bellard | ret = get_errno(do_fcntl(arg1, arg2, arg3)); |
3630 | 60cd49d5 | bellard | break;
|
3631 | 60cd49d5 | bellard | } |
3632 | 77e4672d | bellard | break;
|
3633 | 77e4672d | bellard | } |
3634 | 60cd49d5 | bellard | #endif
|
3635 | ebc05488 | bellard | #ifdef TARGET_NR_security
|
3636 | 31e31b8a | bellard | case TARGET_NR_security:
|
3637 | 31e31b8a | bellard | goto unimplemented;
|
3638 | ebc05488 | bellard | #endif
|
3639 | c573ff67 | bellard | #ifdef TARGET_NR_getpagesize
|
3640 | c573ff67 | bellard | case TARGET_NR_getpagesize:
|
3641 | c573ff67 | bellard | ret = TARGET_PAGE_SIZE; |
3642 | c573ff67 | bellard | break;
|
3643 | c573ff67 | bellard | #endif
|
3644 | 31e31b8a | bellard | case TARGET_NR_gettid:
|
3645 | 31e31b8a | bellard | ret = get_errno(gettid()); |
3646 | 31e31b8a | bellard | break;
|
3647 | 31e31b8a | bellard | case TARGET_NR_readahead:
|
3648 | 5cd4393b | bellard | goto unimplemented;
|
3649 | ebc05488 | bellard | #ifdef TARGET_NR_setxattr
|
3650 | 31e31b8a | bellard | case TARGET_NR_setxattr:
|
3651 | 31e31b8a | bellard | case TARGET_NR_lsetxattr:
|
3652 | 31e31b8a | bellard | case TARGET_NR_fsetxattr:
|
3653 | 31e31b8a | bellard | case TARGET_NR_getxattr:
|
3654 | 31e31b8a | bellard | case TARGET_NR_lgetxattr:
|
3655 | 31e31b8a | bellard | case TARGET_NR_fgetxattr:
|
3656 | 31e31b8a | bellard | case TARGET_NR_listxattr:
|
3657 | 31e31b8a | bellard | case TARGET_NR_llistxattr:
|
3658 | 31e31b8a | bellard | case TARGET_NR_flistxattr:
|
3659 | 31e31b8a | bellard | case TARGET_NR_removexattr:
|
3660 | 31e31b8a | bellard | case TARGET_NR_lremovexattr:
|
3661 | 31e31b8a | bellard | case TARGET_NR_fremovexattr:
|
3662 | 5cd4393b | bellard | goto unimplemented_nowarn;
|
3663 | ebc05488 | bellard | #endif
|
3664 | ebc05488 | bellard | #ifdef TARGET_NR_set_thread_area
|
3665 | 5cd4393b | bellard | case TARGET_NR_set_thread_area:
|
3666 | 5cd4393b | bellard | case TARGET_NR_get_thread_area:
|
3667 | 5cd4393b | bellard | goto unimplemented_nowarn;
|
3668 | ebc05488 | bellard | #endif
|
3669 | 31e31b8a | bellard | default:
|
3670 | 31e31b8a | bellard | unimplemented:
|
3671 | 5cd4393b | bellard | gemu_log("qemu: Unsupported syscall: %d\n", num);
|
3672 | 80a9d035 | bellard | #if defined(TARGET_NR_setxattr) || defined(TARGET_NR_set_thread_area)
|
3673 | 5cd4393b | bellard | unimplemented_nowarn:
|
3674 | 80a9d035 | bellard | #endif
|
3675 | 31e31b8a | bellard | ret = -ENOSYS; |
3676 | 31e31b8a | bellard | break;
|
3677 | 31e31b8a | bellard | } |
3678 | 31e31b8a | bellard | fail:
|
3679 | c573ff67 | bellard | #ifdef DEBUG
|
3680 | c573ff67 | bellard | gemu_log(" = %ld\n", ret);
|
3681 | c573ff67 | bellard | #endif
|
3682 | 31e31b8a | bellard | return ret;
|
3683 | 31e31b8a | bellard | } |