Revision 263466f5 darwin-user/syscall.c
| b/darwin-user/syscall.c | ||
|---|---|---|
| 23 | 23 |
#include <stdlib.h> |
| 24 | 24 |
#include <errno.h> |
| 25 | 25 |
|
| 26 |
#include <mach/message.h>
|
|
| 26 |
#include <mach/host_info.h>
|
|
| 27 | 27 |
#include <mach/mach.h> |
| 28 | 28 |
#include <mach/mach_time.h> |
| 29 |
#include <mach/message.h> |
|
| 29 | 30 |
|
| 30 | 31 |
#include <pthread.h> |
| 31 | 32 |
#include <dirent.h> |
| ... | ... | |
| 208 | 209 |
else |
| 209 | 210 |
{
|
| 210 | 211 |
for( i = 0; i < sizeof(msg_name)/sizeof(msg_name[0]); i++) {
|
| 211 |
if(msg_name[0].code & ret) {
|
|
| 212 |
DPRINTF("%s ", msg_name[0].name);
|
|
| 212 |
if(msg_name[i].code == ret) {
|
|
| 213 |
DPRINTF("%s\n", msg_name[i].name);
|
|
| 213 | 214 |
found = 1; |
| 215 |
break; |
|
| 214 | 216 |
} |
| 215 | 217 |
} |
| 216 | 218 |
if(!found) |
| 217 | 219 |
qerror("unknow mach message ret code %d\n", ret);
|
| 218 |
else |
|
| 219 |
DPRINTF("\n");
|
|
| 220 | 220 |
} |
| 221 | 221 |
} |
| 222 | 222 |
|
| ... | ... | |
| 235 | 235 |
mach_msg_body_t body; |
| 236 | 236 |
}; |
| 237 | 237 |
|
| 238 |
static inline void * swap_mach_msg_body(struct complex_msg *complex_msg, int bswap)
|
|
| 238 |
static inline void swap_mach_msg_body(struct complex_msg *complex_msg, int bswap) |
|
| 239 | 239 |
{
|
| 240 | 240 |
mach_msg_port_descriptor_t *descr = (mach_msg_port_descriptor_t *)(complex_msg+1); |
| 241 | 241 |
int i,j; |
| 242 |
void *additional_data; |
|
| 243 | 242 |
|
| 244 | 243 |
if(bswap == bswap_in) |
| 245 | 244 |
tswap32s(&complex_msg->body.msgh_descriptor_count); |
| ... | ... | |
| 292 | 291 |
} |
| 293 | 292 |
if(bswap == bswap_out) |
| 294 | 293 |
tswap32s(&complex_msg->body.msgh_descriptor_count); |
| 295 |
additional_data = descr; |
|
| 296 |
return additional_data; |
|
| 294 |
} |
|
| 295 |
|
|
| 296 |
static inline void swap_mach_msg(mach_msg_header_t *hdr, int bswap) |
|
| 297 |
{
|
|
| 298 |
if (bswap == bswap_out && hdr->msgh_bits & MACH_MSGH_BITS_COMPLEX) |
|
| 299 |
swap_mach_msg_body((struct complex_msg *)hdr, bswap); |
|
| 300 |
|
|
| 301 |
swap_mach_msg_header(hdr); |
|
| 302 |
|
|
| 303 |
if (bswap == bswap_in && hdr->msgh_bits & MACH_MSGH_BITS_COMPLEX) |
|
| 304 |
swap_mach_msg_body((struct complex_msg *)hdr, bswap); |
|
| 297 | 305 |
} |
| 298 | 306 |
|
| 299 | 307 |
static inline uint32_t target_mach_msg_trap( |
| 300 | 308 |
mach_msg_header_t *hdr, uint32_t options, uint32_t send_size, |
| 301 |
uint32_t rcv_size, uint32_t rcv_name, uint32_t time_out, uint32_t notify )
|
|
| 309 |
uint32_t rcv_size, uint32_t rcv_name, uint32_t time_out, uint32_t notify) |
|
| 302 | 310 |
{
|
| 303 |
extern int mach_msg_trap(mach_msg_header_t *, uint32_t, uint32_t, uint32_t, uint32_t, uint32_t, uint32_t); |
|
| 311 |
extern int mach_msg_trap(mach_msg_header_t *, mach_msg_option_t, |
|
| 312 |
mach_msg_size_t, mach_msg_size_t, mach_port_t, |
|
| 313 |
mach_msg_timeout_t, mach_port_t); |
|
| 304 | 314 |
mach_msg_audit_trailer_t *trailer; |
| 305 | 315 |
mach_msg_id_t msg_id; |
| 306 | 316 |
uint32_t ret = 0; |
| 307 |
char *additional_data; |
|
| 308 | 317 |
int i; |
| 309 | 318 |
|
| 310 |
swap_mach_msg_header(hdr); |
|
| 311 |
|
|
| 312 |
print_description_msg_header(hdr); |
|
| 319 |
swap_mach_msg(hdr, bswap_in); |
|
| 313 | 320 |
|
| 314 | 321 |
msg_id = hdr->msgh_id; |
| 315 | 322 |
|
| 316 |
if (hdr->msgh_bits & MACH_MSGH_BITS_COMPLEX) |
|
| 317 |
additional_data = swap_mach_msg_body((struct complex_msg *)hdr, bswap_in); |
|
| 318 |
else |
|
| 319 |
additional_data = (void*)(hdr+1); |
|
| 323 |
print_description_msg_header(hdr); |
|
| 320 | 324 |
|
| 321 | 325 |
ret = mach_msg_trap(hdr, options, send_size, rcv_size, rcv_name, time_out, notify); |
| 322 | 326 |
|
| 323 | 327 |
print_mach_msg_return(ret); |
| 324 | 328 |
|
| 325 |
if (hdr->msgh_bits & MACH_MSGH_BITS_COMPLEX) |
|
| 326 |
additional_data = swap_mach_msg_body((struct complex_msg *)hdr, bswap_out); |
|
| 327 |
else |
|
| 328 |
additional_data = (void*)(hdr+1); |
|
| 329 |
|
|
| 330 | 329 |
if( (options & MACH_RCV_MSG) && (REQUESTED_TRAILER_SIZE(options) > 0) ) |
| 331 | 330 |
{
|
| 332 | 331 |
/* XXX: the kernel always return the full trailer with MACH_SEND_MSG, so we should |
| ... | ... | |
| 368 | 367 |
case 200: /* host_info */ |
| 369 | 368 |
{
|
| 370 | 369 |
mig_reply_error_t *err = (mig_reply_error_t *)hdr; |
| 371 |
struct {
|
|
| 372 |
uint32_t unknow1; |
|
| 373 |
uint32_t maxcpu; |
|
| 374 |
uint32_t numcpu; |
|
| 375 |
uint32_t memsize; |
|
| 376 |
uint32_t cpu_type; |
|
| 377 |
uint32_t cpu_subtype; |
|
| 378 |
} *data = (void *)(err+1); |
|
| 379 |
|
|
| 380 |
DPRINTF("maxcpu = 0x%x\n", data->maxcpu);
|
|
| 381 |
DPRINTF("numcpu = 0x%x\n", data->maxcpu);
|
|
| 382 |
DPRINTF("memsize = 0x%x\n", data->memsize);
|
|
| 370 |
struct host_basic_info *data = (void *)(err+1); |
|
| 371 |
|
|
| 372 |
DPRINTF("maxcpu = 0x%x\n", data->max_cpus);
|
|
| 373 |
DPRINTF("numcpu = 0x%x\n", data->avail_cpus);
|
|
| 374 |
DPRINTF("memsize = 0x%x\n", data->memory_size);
|
|
| 383 | 375 |
|
| 384 | 376 |
#if defined(TARGET_I386) |
| 385 | 377 |
data->cpu_type = CPU_TYPE_I386; |
| 386 | 378 |
DPRINTF("cpu_type changed to 0x%x(i386)\n", data->cpu_type);
|
| 387 |
#elif defined(TARGET_PPC) |
|
| 388 |
data->cpu_type = CPU_TYPE_POWERPC; |
|
| 389 |
DPRINTF("cpu_type changed to 0x%x(ppc)\n", data->cpu_type);
|
|
| 390 |
#else |
|
| 391 |
# error target not supported |
|
| 392 |
#endif |
|
| 393 |
|
|
| 394 |
#if defined(TARGET_I386) |
|
| 395 | 379 |
data->cpu_subtype = CPU_SUBTYPE_PENT; |
| 396 | 380 |
DPRINTF("cpu_subtype changed to 0x%x(i386_pent)\n", data->cpu_subtype);
|
| 397 | 381 |
#elif defined(TARGET_PPC) |
| 382 |
data->cpu_type = CPU_TYPE_POWERPC; |
|
| 383 |
DPRINTF("cpu_type changed to 0x%x(ppc)\n", data->cpu_type);
|
|
| 398 | 384 |
data->cpu_subtype = CPU_SUBTYPE_POWERPC_750; |
| 399 | 385 |
DPRINTF("cpu_subtype changed to 0x%x(ppc_all)\n", data->cpu_subtype);
|
| 400 | 386 |
#else |
| ... | ... | |
| 413 | 399 |
default: break; |
| 414 | 400 |
} |
| 415 | 401 |
|
| 416 |
swap_mach_msg_header(hdr);
|
|
| 402 |
swap_mach_msg(hdr, bswap_out);
|
|
| 417 | 403 |
|
| 418 | 404 |
return ret; |
| 419 | 405 |
} |
| ... | ... | |
| 827 | 813 |
long do_lstat(char * arg1, struct stat * arg2); |
| 828 | 814 |
long do_getdirentries(uint32_t arg1, void* arg2, uint32_t arg3, void* arg4); |
| 829 | 815 |
long do_lseek(void *cpu_env, int num); |
| 830 |
long do___sysctl(void * arg1, uint32_t arg2, void * arg3, void * arg4, void * arg5, size_t arg6);
|
|
| 816 |
long do___sysctl(int * name, uint32_t namelen, void * oldp, size_t * oldlenp, void * newp, size_t newlen /* ignored */);
|
|
| 831 | 817 |
long do_getattrlist(void * arg1, void * arg2, void * arg3, uint32_t arg4, uint32_t arg5); |
| 832 | 818 |
long do_getdirentriesattr(uint32_t arg1, void * arg2, void * arg3, size_t arg4, void * arg5, void * arg6, void* arg7, uint32_t arg8); |
| 819 |
long do_fcntl(int fd, int cmd, int arg); |
|
| 833 | 820 |
|
| 834 | 821 |
long no_syscall(void *cpu_env, int num); |
| 835 | 822 |
|
| 836 | 823 |
long do_pread(uint32_t arg1, void * arg2, size_t arg3, off_t arg4) |
| 837 | 824 |
{
|
| 838 |
//DPRINTF("0x%x, 0x%x, 0x%x, 0x%llx\n", arg1, arg2, arg3, arg4);
|
|
| 839 |
long ret = (pread(arg1, arg2, arg3, arg4)); |
|
| 840 |
DPRINTF("0x%x\n", *(int*)arg2);
|
|
| 825 |
DPRINTF("0x%x, %p, 0x%lx, 0x%llx\n", arg1, arg2, arg3, arg4);
|
|
| 826 |
long ret = pread(arg1, arg2, arg3, arg4); |
|
| 827 |
return ret; |
|
| 828 |
} |
|
| 829 |
|
|
| 830 |
long do_read(int d, void *buf, size_t nbytes) |
|
| 831 |
{
|
|
| 832 |
DPRINTF("0x%x, %p, 0x%lx\n", d, buf, nbytes);
|
|
| 833 |
long ret = get_errno(read(d, buf, nbytes)); |
|
| 834 |
if(!is_error(ret)) |
|
| 835 |
DPRINTF("%x\n", *(uint32_t*)buf);
|
|
| 841 | 836 |
return ret; |
| 842 | 837 |
} |
| 838 |
|
|
| 843 | 839 |
long unimpl_unix_syscall(void *cpu_env, int num); |
| 844 | 840 |
|
| 845 | 841 |
typedef long (*syscall_function_t)(void *cpu_env, int num); |
| ... | ... | |
| 1199 | 1195 |
return get_errno(ret); |
| 1200 | 1196 |
} |
| 1201 | 1197 |
|
| 1202 |
long do___sysctl(void * arg1, uint32_t arg2, void * arg3, void * arg4, void * arg5, size_t arg6) |
|
| 1198 |
void no_swap(void * oldp, int size) |
|
| 1199 |
{
|
|
| 1200 |
} |
|
| 1201 |
|
|
| 1202 |
void sysctl_tswap32s(void * oldp, int size) |
|
| 1203 |
{
|
|
| 1204 |
tswap32s(oldp); |
|
| 1205 |
} |
|
| 1206 |
|
|
| 1207 |
void bswap_oid(uint32_t * oldp, int size) |
|
| 1208 |
{
|
|
| 1209 |
int count = size / sizeof(int); |
|
| 1210 |
int i = 0; |
|
| 1211 |
do { tswap32s(oldp + i); } while (++i < count);
|
|
| 1212 |
} |
|
| 1213 |
|
|
| 1214 |
void sysctl_usrstack(uint32_t * oldp, int size) |
|
| 1215 |
{
|
|
| 1216 |
DPRINTF("sysctl_usrstack: 0x%x\n", *oldp);
|
|
| 1217 |
tswap32s(oldp); |
|
| 1218 |
} |
|
| 1219 |
|
|
| 1220 |
void sysctl_ncpu(uint32_t * ncpu, int size) |
|
| 1221 |
{
|
|
| 1222 |
*ncpu = 0x1; |
|
| 1223 |
DPRINTF("sysctl_ncpu: 0x%x\n", *ncpu);
|
|
| 1224 |
tswap32s(ncpu); |
|
| 1225 |
} |
|
| 1226 |
|
|
| 1227 |
void sysctl_exec(char * exec, int size) |
|
| 1228 |
{
|
|
| 1229 |
DPRINTF("sysctl_exec: %s\n", exec);
|
|
| 1230 |
} |
|
| 1231 |
|
|
| 1232 |
void sysctl_translate(char * exec, int size) |
|
| 1233 |
{
|
|
| 1234 |
DPRINTF("sysctl_translate: %s\n", exec);
|
|
| 1235 |
} |
|
| 1236 |
|
|
| 1237 |
struct sysctl_dir {
|
|
| 1238 |
int num; |
|
| 1239 |
const char * name; |
|
| 1240 |
void (*swap_func)(void *, int); |
|
| 1241 |
struct sysctl_dir *childs; |
|
| 1242 |
}; |
|
| 1243 |
|
|
| 1244 |
#define ENTRYD(num, name, childs) { num, name, NULL, childs }
|
|
| 1245 |
#define ENTRYE(num, name, func) { num, name, (void (*)(void *, int))func, NULL }
|
|
| 1246 |
struct sysctl_dir sysctls_unspec[] = {
|
|
| 1247 |
ENTRYE(3, "oip", bswap_oid), |
|
| 1248 |
{ 0, NULL, NULL, NULL }
|
|
| 1249 |
}; |
|
| 1250 |
|
|
| 1251 |
struct sysctl_dir sysctls_kern[] = {
|
|
| 1252 |
ENTRYE(KERN_TRANSLATE, "translate", sysctl_translate), /* 44 */ |
|
| 1253 |
ENTRYE(KERN_EXEC, "exec", sysctl_exec), /* 45 */ |
|
| 1254 |
ENTRYE(KERN_USRSTACK32, "KERN_USRSTACK32", sysctl_usrstack), /* 35 */ |
|
| 1255 |
ENTRYE(KERN_SHREG_PRIVATIZABLE, "KERN_SHREG_PRIVATIZABLE", sysctl_tswap32s), /* 54 */ |
|
| 1256 |
{ 0, NULL, NULL, NULL }
|
|
| 1257 |
}; |
|
| 1258 |
|
|
| 1259 |
struct sysctl_dir sysctls_hw[] = {
|
|
| 1260 |
ENTRYE(HW_NCPU, "ncpud", sysctl_tswap32s), |
|
| 1261 |
ENTRYE(104, "104", no_swap), |
|
| 1262 |
ENTRYE(105, "105", no_swap), |
|
| 1263 |
{ 0, NULL, NULL, NULL }
|
|
| 1264 |
}; |
|
| 1265 |
|
|
| 1266 |
struct sysctl_dir sysctls[] = {
|
|
| 1267 |
ENTRYD(CTL_UNSPEC, "unspec", sysctls_unspec), |
|
| 1268 |
ENTRYD(CTL_KERN, "kern", sysctls_kern), |
|
| 1269 |
ENTRYD(CTL_HW, "hw", sysctls_hw ), |
|
| 1270 |
{ 0, NULL, NULL, NULL }
|
|
| 1271 |
}; |
|
| 1272 |
|
|
| 1273 |
#undef ENTRYE |
|
| 1274 |
#undef ENTRYD |
|
| 1275 |
|
|
| 1276 |
static inline struct sysctl_dir * get_sysctl_entry_for_mib(int mib, struct sysctl_dir * sysctl_elmt) |
|
| 1277 |
{
|
|
| 1278 |
if(!sysctl_elmt) |
|
| 1279 |
return NULL; |
|
| 1280 |
for(; sysctl_elmt->name != NULL ; sysctl_elmt++) {
|
|
| 1281 |
if(sysctl_elmt->num == mib) |
|
| 1282 |
return sysctl_elmt; |
|
| 1283 |
} |
|
| 1284 |
return NULL; |
|
| 1285 |
} |
|
| 1286 |
|
|
| 1287 |
static inline long bswap_syctl(int * mib, int count, void *buf, int size) |
|
| 1288 |
{
|
|
| 1289 |
int i; |
|
| 1290 |
struct sysctl_dir * sysctl = sysctls; |
|
| 1291 |
struct sysctl_dir * ret = NULL; |
|
| 1292 |
|
|
| 1293 |
for(i = 0; i < count; i++) {
|
|
| 1294 |
|
|
| 1295 |
if(!(ret = sysctl = get_sysctl_entry_for_mib(mib[i], sysctl))) {
|
|
| 1296 |
gemu_log("bswap_syctl: can't find mib %d\n", mib[i]);
|
|
| 1297 |
return -ENOTDIR; |
|
| 1298 |
} |
|
| 1299 |
if(!(sysctl = sysctl->childs)) |
|
| 1300 |
break; |
|
| 1301 |
} |
|
| 1302 |
|
|
| 1303 |
if(ret->childs) |
|
| 1304 |
qerror("we shouldn't have a directory element\n");
|
|
| 1305 |
|
|
| 1306 |
ret->swap_func(buf, size); |
|
| 1307 |
return 0; |
|
| 1308 |
} |
|
| 1309 |
|
|
| 1310 |
static inline void print_syctl(int * mib, int count) |
|
| 1311 |
{
|
|
| 1312 |
int i; |
|
| 1313 |
struct sysctl_dir * sysctl = sysctls; |
|
| 1314 |
struct sysctl_dir * ret = NULL; |
|
| 1315 |
|
|
| 1316 |
for(i = 0; i < count; i++) {
|
|
| 1317 |
if(!(ret = sysctl = get_sysctl_entry_for_mib(mib[i], sysctl))){
|
|
| 1318 |
gemu_log("print_syctl: can't find mib %d\n", mib[i]);
|
|
| 1319 |
return; |
|
| 1320 |
} |
|
| 1321 |
DPRINTF("%s.", sysctl->name);
|
|
| 1322 |
if(!(sysctl = sysctl->childs)) |
|
| 1323 |
break; |
|
| 1324 |
} |
|
| 1325 |
DPRINTF("\n");
|
|
| 1326 |
} |
|
| 1327 |
|
|
| 1328 |
long do___sysctl(int * name, uint32_t namelen, void * oldp, size_t * oldlenp, void * newp, size_t newlen /* ignored */) |
|
| 1203 | 1329 |
{
|
| 1204 | 1330 |
long ret = 0; |
| 1205 | 1331 |
int i; |
| 1206 | 1332 |
DPRINTF("sysctl(%p, 0x%x, %p, %p, %p, 0x%lx)\n",
|
| 1207 |
arg1, arg2, arg3, arg4, arg5, arg6);
|
|
| 1208 |
if(arg1) {
|
|
| 1333 |
name, namelen, oldp, oldlenp, newp, newlen);
|
|
| 1334 |
if(name) {
|
|
| 1209 | 1335 |
i = 0; |
| 1210 |
do { *((int *) arg1 + i) = tswap32(*((int *) arg1 + i)); } while (++i < arg2);
|
|
| 1336 |
do { tswap32s( name + i); } while (++i < namelen);
|
|
| 1337 |
print_syctl(name, namelen); |
|
| 1338 |
//bswap_syctl(name, namelen, newp, newlen); |
|
| 1339 |
tswap32s((uint32_t*)oldlenp); |
|
| 1211 | 1340 |
} |
| 1341 |
|
|
| 1342 |
if(name) /* Sometimes sysctl is called with no arg1, ignore */ |
|
| 1343 |
ret = get_errno(sysctl(name, namelen, oldp, oldlenp, newp, newlen)); |
|
| 1212 | 1344 |
|
| 1213 |
if(arg4) |
|
| 1214 |
*(int *) arg4 = tswap32(*(int *) arg4); |
|
| 1215 |
if(arg1) |
|
| 1216 |
ret = get_errno(sysctl((void *)arg1, arg2, (void *)arg3, (void *)arg4, (void *)arg5, arg6)); |
|
| 1217 |
|
|
| 1218 |
if ((ret == 0) && (arg2 == 2) && (*((int *) arg1) == 0) && (*((int *) arg1 + 1) == 3)) {
|
|
| 1219 |
/* The output here is the new id - we need to swap it so it can be passed |
|
| 1220 |
back in (and then unswapped) */ |
|
| 1221 |
int count = (*(int *) arg4) / sizeof(int); |
|
| 1222 |
i = 0; |
|
| 1223 |
do {
|
|
| 1224 |
*((int *) arg3 + i) = tswap32(*((int *) arg3 + i)); |
|
| 1225 |
} while (++i < count); |
|
| 1345 |
if (!is_error(ret) && bswap_syctl(name, namelen, oldp, *oldlenp) != 0) {
|
|
| 1346 |
return -ENOTDIR; |
|
| 1226 | 1347 |
} |
| 1227 |
*(int *) arg4 = tswap32(*(int *) arg4); |
|
| 1348 |
if(name) {
|
|
| 1349 |
//bswap_syctl(name, namelen, newp, newlen); |
|
| 1350 |
tswap32s((uint32_t*)oldlenp); |
|
| 1228 | 1351 |
|
| 1352 |
i = 0; |
|
| 1353 |
do { tswap32s( name + i); } while (++i < namelen);
|
|
| 1354 |
} |
|
| 1229 | 1355 |
return ret; |
| 1230 | 1356 |
} |
| 1231 | 1357 |
|
| ... | ... | |
| 1235 | 1361 |
long ret; |
| 1236 | 1362 |
|
| 1237 | 1363 |
#if defined(TARGET_I386) ^ defined(__i386__) || defined(TARGET_PPC) ^ defined(__ppc__) |
| 1238 |
qerror("SYS_getdirentriesattr unimplemented\n");
|
|
| 1364 |
gemu_log("SYS_getdirentriesattr unimplemented\n");
|
|
| 1365 |
return -ENOTSUP; |
|
| 1239 | 1366 |
#endif |
| 1240 | 1367 |
/* XXX: don't let the %s stay in there */ |
| 1241 | 1368 |
DPRINTF("getattrlist(%s, %p, %p, 0x%x, 0x%x)\n",
|
| ... | ... | |
| 1268 | 1395 |
(unsigned long *)arg7, arg8)); |
| 1269 | 1396 |
} |
| 1270 | 1397 |
|
| 1398 |
static inline void bswap_flock(struct flock *f) |
|
| 1399 |
{
|
|
| 1400 |
tswap64s(&f->l_start); |
|
| 1401 |
tswap64s(&f->l_len); |
|
| 1402 |
tswap32s(&f->l_pid); |
|
| 1403 |
tswap16s(&f->l_type); |
|
| 1404 |
tswap16s(&f->l_whence); |
|
| 1405 |
} |
|
| 1406 |
|
|
| 1407 |
static inline void bswap_fstore(struct fstore *f) |
|
| 1408 |
{
|
|
| 1409 |
tswap32s(&f->fst_flags); |
|
| 1410 |
tswap32s(&f->fst_posmode); |
|
| 1411 |
tswap64s(&f->fst_offset); |
|
| 1412 |
tswap64s(&f->fst_length); |
|
| 1413 |
tswap64s(&f->fst_bytesalloc); |
|
| 1414 |
} |
|
| 1415 |
|
|
| 1416 |
static inline void bswap_radvisory(struct radvisory *f) |
|
| 1417 |
{
|
|
| 1418 |
tswap64s(&f->ra_offset); |
|
| 1419 |
tswap32s(&f->ra_count); |
|
| 1420 |
} |
|
| 1421 |
|
|
| 1422 |
static inline void bswap_fbootstraptransfer(struct fbootstraptransfer *f) |
|
| 1423 |
{
|
|
| 1424 |
tswap64s(&f->fbt_offset); |
|
| 1425 |
tswap32s((uint32_t*)&f->fbt_length); |
|
| 1426 |
tswap32s((uint32_t*)&f->fbt_buffer); /* XXX: this is a ptr */ |
|
| 1427 |
} |
|
| 1428 |
|
|
| 1429 |
static inline void bswap_log2phys(struct log2phys *f) |
|
| 1430 |
{
|
|
| 1431 |
tswap32s(&f->l2p_flags); |
|
| 1432 |
tswap64s(&f->l2p_contigbytes); |
|
| 1433 |
tswap64s(&f->l2p_devoffset); |
|
| 1434 |
} |
|
| 1435 |
|
|
| 1436 |
static inline void bswap_fcntl_arg(int cmd, void * arg) |
|
| 1437 |
{
|
|
| 1438 |
switch(cmd) |
|
| 1439 |
{
|
|
| 1440 |
case F_DUPFD: |
|
| 1441 |
case F_GETFD: |
|
| 1442 |
case F_SETFD: |
|
| 1443 |
case F_GETFL: |
|
| 1444 |
case F_SETFL: |
|
| 1445 |
case F_GETOWN: |
|
| 1446 |
case F_SETOWN: |
|
| 1447 |
case F_SETSIZE: |
|
| 1448 |
case F_RDAHEAD: |
|
| 1449 |
case F_FULLFSYNC: |
|
| 1450 |
break; |
|
| 1451 |
case F_GETLK: |
|
| 1452 |
case F_SETLK: |
|
| 1453 |
case F_SETLKW: |
|
| 1454 |
bswap_flock(arg); |
|
| 1455 |
break; |
|
| 1456 |
case F_PREALLOCATE: |
|
| 1457 |
bswap_fstore(arg); |
|
| 1458 |
break; |
|
| 1459 |
case F_RDADVISE: |
|
| 1460 |
bswap_radvisory(arg); |
|
| 1461 |
break; |
|
| 1462 |
case F_READBOOTSTRAP: |
|
| 1463 |
case F_WRITEBOOTSTRAP: |
|
| 1464 |
bswap_fbootstraptransfer(arg); |
|
| 1465 |
break; |
|
| 1466 |
case F_LOG2PHYS: |
|
| 1467 |
bswap_log2phys(arg); |
|
| 1468 |
break; |
|
| 1469 |
default: |
|
| 1470 |
gemu_log("unknow cmd in fcntl\n");
|
|
| 1471 |
} |
|
| 1472 |
} |
|
| 1473 |
|
|
| 1474 |
long do_fcntl(int fd, int cmd, int arg) |
|
| 1475 |
{
|
|
| 1476 |
long ret; |
|
| 1477 |
bswap_fcntl_arg(cmd, (void *)arg); |
|
| 1478 |
ret = get_errno(fcntl(fd, cmd, arg)); |
|
| 1479 |
if(!is_error(ret)) |
|
| 1480 |
bswap_fcntl_arg(cmd, (void *)arg); |
|
| 1481 |
return ret; |
|
| 1482 |
} |
|
| 1271 | 1483 |
|
| 1272 | 1484 |
long no_syscall(void *cpu_env, int num) |
| 1273 | 1485 |
{
|
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