#include <fcntl.h>
#include <time.h>
#include <sys/types.h>
+#include <sys/ipc.h>
+#include <sys/msg.h>
#include <sys/wait.h>
#include <sys/time.h>
#include <sys/stat.h>
#include <sys/mount.h>
+#include <sys/prctl.h>
#include <sys/resource.h>
#include <sys/mman.h>
#include <sys/swap.h>
#include <sys/poll.h>
#include <sys/times.h>
#include <sys/shm.h>
+#include <sys/sem.h>
#include <sys/statfs.h>
#include <utime.h>
#include <sys/sysinfo.h>
#define __NR_sys_getdents __NR_getdents
#define __NR_sys_getdents64 __NR_getdents64
#define __NR_sys_rt_sigqueueinfo __NR_rt_sigqueueinfo
+#define __NR_sys_syslog __NR_syslog
#if defined(__alpha__) || defined (__ia64__) || defined(__x86_64__)
#define __NR__llseek __NR_lseek
_syscall5(int, _llseek, uint, fd, ulong, hi, ulong, lo,
loff_t *, res, uint, wh);
_syscall3(int,sys_rt_sigqueueinfo,int,pid,int,sig,siginfo_t *,uinfo)
+_syscall3(int,sys_syslog,int,type,char*,bufp,int,len)
#ifdef __NR_exit_group
_syscall1(int,exit_group,int,error_code)
#endif
+#if defined(TARGET_NR_set_tid_address) && defined(__NR_set_tid_address)
+_syscall1(int,set_tid_address,int *,tidptr)
+#endif
extern int personality(int);
extern int flock(int, int);
target_ulong target_addrlen)
{
socklen_t addrlen = tget32(target_addrlen);
- void *addr = alloca(target_addrlen);
+ void *addr = alloca(addrlen);
long ret;
ret = get_errno(accept(fd, addr, &addrlen));
target_ulong target_addrlen)
{
socklen_t addrlen = tget32(target_addrlen);
- void *addr = alloca(target_addrlen);
+ void *addr = alloca(addrlen);
long ret;
ret = get_errno(getpeername(fd, addr, &addrlen));
target_ulong target_addrlen)
{
socklen_t addrlen = tget32(target_addrlen);
- void *addr = alloca(target_addrlen);
+ void *addr = alloca(addrlen);
long ret;
ret = get_errno(getsockname(fd, addr, &addrlen));
uint32_t size;
} shm_regions[N_SHM_REGIONS];
+union semun {
+ int val;
+ struct senid_ds *buf;
+ unsigned short *array;
+};
+
/* ??? This only works with linear mappings. */
static long do_ipc(long call, long first, long second, long third,
long ptr, long fifth)
call &= 0xffff;
switch (call) {
+ case IPCOP_semop:
+ ret = get_errno(semop(first,(struct sembuf *) ptr, second));
+ break;
+
+ case IPCOP_semget:
+ ret = get_errno(semget(first, second, third));
+ break;
+
+ case IPCOP_semctl:
+ ret = get_errno(semctl(first, second, third, ((union semun*)ptr)->val));
+
+ break;
+
+ case IPCOP_semtimedop:
+ gemu_log("Unsupported ipc call: %ld (version %d)\n", call, version);
+ ret = -ENOSYS;
+ break;
+
+ case IPCOP_msgget:
+ ret = get_errno(msgget(first, second));
+ break;
+
+ case IPCOP_msgsnd:
+ ret = get_errno(msgsnd(first, (struct msgbuf *) ptr, second, third));
+ break;
+
+ case IPCOP_msgctl:
+ ret = get_errno(msgctl(first, second, (struct msqid_ds *) ptr));
+ break;
+
+ case IPCOP_msgrcv:
+ {
+ struct ipc_kludge
+ {
+ void *__unbounded msgp;
+ long int msgtyp;
+ };
+
+ struct ipc_kludge *foo = (struct ipc_kludge *) ptr;
+ struct msgbuf *msgp = (struct msgbuf *) foo->msgp;
+
+ ret = get_errno(msgrcv(first, msgp, second, 0, third));
+
+ }
+ break;
+
case IPCOP_shmat:
/* SHM_* flags are the same on all linux platforms */
ret = get_errno((long) shmat(first, (void *) ptr, second));
ts->next = first_task_state;
first_task_state = ts;
/* we create a new CPU instance. */
- new_env = cpu_init();
- memcpy(new_env, env, sizeof(CPUState));
+ new_env = cpu_copy(env);
#if defined(TARGET_I386)
if (!newsp)
newsp = env->regs[R_ESP];
{
struct flock fl;
struct target_flock *target_fl;
+ struct flock64 fl64;
+ struct target_flock64 *target_fl64;
long ret;
switch(cmd) {
break;
case TARGET_F_GETLK64:
+ ret = fcntl(fd, cmd >> 1, &fl64);
+ if (ret == 0) {
+ lock_user_struct(target_fl64, arg, 0);
+ target_fl64->l_type = tswap16(fl64.l_type) >> 1;
+ target_fl64->l_whence = tswap16(fl64.l_whence);
+ target_fl64->l_start = tswapl(fl64.l_start);
+ target_fl64->l_len = tswapl(fl64.l_len);
+ target_fl64->l_pid = tswapl(fl64.l_pid);
+ unlock_user_struct(target_fl64, arg, 1);
+ }
+ break;
case TARGET_F_SETLK64:
case TARGET_F_SETLKW64:
- ret = -1;
- errno = EINVAL;
+ lock_user_struct(target_fl64, arg, 1);
+ fl64.l_type = tswap16(target_fl64->l_type) >> 1;
+ fl64.l_whence = tswap16(target_fl64->l_whence);
+ fl64.l_start = tswapl(target_fl64->l_start);
+ fl64.l_len = tswapl(target_fl64->l_len);
+ fl64.l_pid = tswap16(target_fl64->l_pid);
+ unlock_user_struct(target_fl64, arg, 0);
+ ret = fcntl(fd, cmd >> 1, &fl64);
break;
case F_GETFL:
ret = get_errno(getpid());
break;
case TARGET_NR_mount:
- /* need to look at the data field */
- goto unimplemented;
+ {
+ /* need to look at the data field */
+ void *p2, *p3;
+ p = lock_user_string(arg1);
+ p2 = lock_user_string(arg2);
+ p3 = lock_user_string(arg3);
+ ret = get_errno(mount(p, p2, p3, (unsigned long)arg4, (const void *)arg5));
+ unlock_user(p, arg1, 0);
+ unlock_user(p2, arg2, 0);
+ unlock_user(p3, arg3, 0);
+ break;
+ }
case TARGET_NR_umount:
p = lock_user_string(arg1);
ret = get_errno(umount(p));
break;
#ifdef TARGET_NR_mmap2
case TARGET_NR_mmap2:
-#if defined(TARGET_SPARC)
+#if defined(TARGET_SPARC) || defined(TARGET_MIPS)
#define MMAP_SHIFT 12
#else
#define MMAP_SHIFT TARGET_PAGE_BITS
#endif
#ifdef TARGET_NR_recv
case TARGET_NR_recv:
- ret = do_recvfrom(arg1, arg1, arg3, arg4, 0, 0);
+ ret = do_recvfrom(arg1, arg2, arg3, arg4, 0, 0);
break;
#endif
#ifdef TARGET_NR_recvfrom
case TARGET_NR_recvfrom:
- ret = do_recvfrom(arg1, arg1, arg3, arg4, arg5, arg6);
+ ret = do_recvfrom(arg1, arg2, arg3, arg4, arg5, arg6);
break;
#endif
#ifdef TARGET_NR_recvmsg
ret = do_setsockopt(arg1, arg2, arg3, arg4, (socklen_t) arg5);
break;
#endif
-
+
case TARGET_NR_syslog:
- goto unimplemented;
+ p = lock_user_string(arg2);
+ ret = get_errno(sys_syslog((int)arg1, p, (int)arg3));
+ unlock_user(p, arg2, 0);
+ break;
+
case TARGET_NR_setitimer:
{
struct itimerval value, ovalue, *pvalue;
lock_user_struct(target_st, arg2, 0);
target_st->st_dev = tswap16(st.st_dev);
target_st->st_ino = tswapl(st.st_ino);
-#if defined(TARGET_PPC)
+#if defined(TARGET_PPC) || defined(TARGET_MIPS)
target_st->st_mode = tswapl(st.st_mode); /* XXX: check this */
target_st->st_uid = tswap32(st.st_uid);
target_st->st_gid = tswap32(st.st_gid);
case TARGET_NR_nfsservctl:
goto unimplemented;
case TARGET_NR_prctl:
- goto unimplemented;
+ switch (arg1)
+ {
+ case PR_GET_PDEATHSIG:
+ {
+ int deathsig;
+ ret = get_errno(prctl(arg1, &deathsig, arg3, arg4, arg5));
+ if (!is_error(ret) && arg2)
+ tput32(arg2, deathsig);
+ }
+ break;
+ default:
+ ret = get_errno(prctl(arg1, arg2, arg3, arg4, arg5));
+ break;
+ }
+ break;
#ifdef TARGET_NR_pread
case TARGET_NR_pread:
page_unprotect_range(arg2, arg3);
break;
}
#endif
+#ifdef TARGET_NR_cacheflush
+ case TARGET_NR_cacheflush:
+ /* self-modifying code is handled automatically, so nothing needed */
+ ret = 0;
+ break;
+#endif
#ifdef TARGET_NR_security
case TARGET_NR_security:
goto unimplemented;
#endif
#ifdef TARGET_NR_set_thread_area
case TARGET_NR_set_thread_area:
+#ifdef TARGET_MIPS
+ ((CPUMIPSState *) cpu_env)->tls_value = arg1;
+ ret = 0;
+ break;
+#else
+ goto unimplemented_nowarn;
+#endif
+#endif
+#ifdef TARGET_NR_get_thread_area
case TARGET_NR_get_thread_area:
goto unimplemented_nowarn;
#endif
case TARGET_NR_getdomainname:
goto unimplemented_nowarn;
#endif
+
+#ifdef TARGET_NR_clock_gettime
+ case TARGET_NR_clock_gettime:
+ {
+ struct timespec ts;
+ ret = get_errno(clock_gettime(arg1, &ts));
+ if (!is_error(ret)) {
+ host_to_target_timespec(arg2, &ts);
+ }
+ break;
+ }
+#endif
+#ifdef TARGET_NR_clock_getres
+ case TARGET_NR_clock_getres:
+ {
+ struct timespec ts;
+ ret = get_errno(clock_getres(arg1, &ts));
+ if (!is_error(ret)) {
+ host_to_target_timespec(arg2, &ts);
+ }
+ break;
+ }
+#endif
+
+#if defined(TARGET_NR_set_tid_address) && defined(__NR_set_tid_address)
+ case TARGET_NR_set_tid_address:
+ ret = get_errno(set_tid_address((int *) arg1));
+ break;
+#endif
+
default:
unimplemented:
gemu_log("qemu: Unsupported syscall: %d\n", num);
-#if defined(TARGET_NR_setxattr) || defined(TARGET_NR_set_thread_area) || defined(TARGET_NR_getdomainname)
+#if defined(TARGET_NR_setxattr) || defined(TARGET_NR_get_thread_area) || defined(TARGET_NR_getdomainname)
unimplemented_nowarn:
#endif
ret = -ENOSYS;
projects / qemu / blobdiff