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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