#include <sys/times.h>
#include <sys/shm.h>
#include <utime.h>
+#include <sys/sysinfo.h>
//#include <sys/user.h>
#include <netinet/ip.h>
#include <netinet/tcp.h>
target_original_brk = new_brk;
}
-static long do_brk(char *new_brk)
+long do_brk(char *new_brk)
{
char *brk_page;
long mapped_addr;
break;
case SOL_IP:
switch(optname) {
+ case IP_TOS:
+ case IP_TTL:
case IP_HDRINCL:
+ case IP_ROUTER_ALERT:
+ case IP_RECVOPTS:
+ case IP_RETOPTS:
+ case IP_PKTINFO:
+ case IP_MTU_DISCOVER:
+ case IP_RECVERR:
+ case IP_RECVTOS:
+#ifdef IP_FREEBIND
+ case IP_FREEBIND:
+#endif
+ case IP_MULTICAST_TTL:
+ case IP_MULTICAST_LOOP:
val = 0;
if (optlen >= sizeof(uint32_t)) {
if (get_user(val, (uint32_t *)optval))
case SO_OOBINLINE:
case SO_NO_CHECK:
case SO_PRIORITY:
+#ifdef SO_BSDCOMPAT
case SO_BSDCOMPAT:
+#endif
case SO_PASSCRED:
case SO_TIMESTAMP:
case SO_RCVLOWAT:
/* These don't just return a single integer */
goto unimplemented;
default:
+ goto int_case;
+ }
+ break;
+ case SOL_TCP:
+ /* TCP options all take an 'int' value. */
+ int_case:
+ if (get_user(len, optlen))
+ return -EFAULT;
+ if (len < 0)
+ return -EINVAL;
+ lv = sizeof(int);
+ ret = get_errno(getsockopt(sockfd, level, optname, &val, &lv));
+ if (ret < 0)
+ return ret;
+ val = tswap32(val);
+ if (len > lv)
+ len = lv;
+ if (copy_to_user(optval, &val, len))
+ return -EFAULT;
+ if (put_user(len, optlen))
+ return -EFAULT;
+ break;
+ case SOL_IP:
+ switch(optname) {
+ case IP_TOS:
+ case IP_TTL:
+ case IP_HDRINCL:
+ case IP_ROUTER_ALERT:
+ case IP_RECVOPTS:
+ case IP_RETOPTS:
+ case IP_PKTINFO:
+ case IP_MTU_DISCOVER:
+ case IP_RECVERR:
+ case IP_RECVTOS:
+#ifdef IP_FREEBIND
+ case IP_FREEBIND:
+#endif
+ case IP_MULTICAST_TTL:
+ case IP_MULTICAST_LOOP:
if (get_user(len, optlen))
return -EFAULT;
if (len < 0)
ret = get_errno(getsockopt(sockfd, level, optname, &val, &lv));
if (ret < 0)
return ret;
- val = tswap32(val);
- if (len > lv)
- len = lv;
- if (copy_to_user(optval, &val, len))
- return -EFAULT;
- if (put_user(len, optlen))
- return -EFAULT;
+ if (len < sizeof(int) && len > 0 && val >= 0 && val < 255) {
+ unsigned char ucval = val;
+ len = 1;
+ if (put_user(len, optlen))
+ return -EFAULT;
+ if (copy_to_user(optval,&ucval,1))
+ return -EFAULT;
+ } else {
+ val = tswap32(val);
+ if (len > sizeof(int))
+ len = sizeof(int);
+ if (put_user(len, optlen))
+ return -EFAULT;
+ if (copy_to_user(optval, &val, len))
+ return -EFAULT;
+ }
break;
+ default:
+ goto unimplemented;
}
break;
default:
if (!ldt_table)
return -ENOMEM;
memset(ldt_table, 0, TARGET_LDT_ENTRIES * TARGET_LDT_ENTRY_SIZE);
- env->ldt.base = ldt_table;
+ env->ldt.base = (long)ldt_table;
env->ldt.limit = 0xffff;
}
new_env->regs[0] = 0;
#elif defined(TARGET_SPARC)
printf ("HELPME: %s:%d\n", __FILE__, __LINE__);
+#elif defined(TARGET_MIPS)
+ printf ("HELPME: %s:%d\n", __FILE__, __LINE__);
#elif defined(TARGET_PPC)
if (!newsp)
newsp = env->gpr[1];
#ifdef HAVE_GPROF
_mcleanup();
#endif
+ gdb_exit(cpu_env, arg1);
/* XXX: should free thread stack and CPU env */
_exit(arg1);
ret = 0; /* avoid warning */
case TARGET_NR_chdir:
ret = get_errno(chdir((const char *)arg1));
break;
+#ifdef TARGET_NR_time
case TARGET_NR_time:
{
int *time_ptr = (int *)arg1;
tswap32s(time_ptr);
}
break;
+#endif
case TARGET_NR_mknod:
ret = get_errno(mknod((const char *)arg1, arg2, arg3));
break;
break;
case TARGET_NR_utime:
{
- struct utimbuf tbuf;
+ struct utimbuf tbuf, *tbuf1;
struct target_utimbuf *target_tbuf = (void *)arg2;
- tbuf.actime = tswapl(target_tbuf->actime);
- tbuf.modtime = tswapl(target_tbuf->modtime);
- ret = get_errno(utime((const char *)arg1, &tbuf));
+ if (target_tbuf) {
+ get_user(tbuf.actime, &target_tbuf->actime);
+ get_user(tbuf.modtime, &target_tbuf->modtime);
+ tbuf1 = &tbuf;
+ } else {
+ tbuf1 = NULL;
+ }
+ ret = get_errno(utime((const char *)arg1, tbuf1));
+ }
+ break;
+ case TARGET_NR_utimes:
+ {
+ struct target_timeval *target_tvp = (struct target_timeval *)arg2;
+ struct timeval *tvp, tv[2];
+ if (target_tvp) {
+ target_to_host_timeval(&tv[0], &target_tvp[0]);
+ target_to_host_timeval(&tv[1], &target_tvp[1]);
+ tvp = tv;
+ } else {
+ tvp = NULL;
+ }
+ ret = get_errno(utimes((const char *)arg1, tvp));
}
break;
#ifdef TARGET_NR_stty
ret = get_errno(settimeofday(&tv, NULL));
}
break;
+#ifdef TARGET_NR_select
case TARGET_NR_select:
{
struct target_sel_arg_struct *sel = (void *)arg1;
(void *)sel->exp, (void *)sel->tvp);
}
break;
+#endif
case TARGET_NR_symlink:
ret = get_errno(symlink((const char *)arg1, (const char *)arg2));
break;
arg6));
#endif
break;
+#ifdef TARGET_NR_mmap2
case TARGET_NR_mmap2:
#if defined(TARGET_SPARC)
#define MMAP_SHIFT 12
arg5,
arg6 << MMAP_SHIFT));
break;
+#endif
case TARGET_NR_munmap:
ret = get_errno(target_munmap(arg1, arg2));
break;
#ifdef TARGET_NR_idle
case TARGET_NR_idle:
goto unimplemented;
+#endif
+#ifdef TARGET_NR_syscall
+ case TARGET_NR_syscall:
+ ret = do_syscall(cpu_env,arg1 & 0xffff,arg2,arg3,arg4,arg5,arg6,0);
+ break;
#endif
case TARGET_NR_wait4:
{
ret = get_errno(swapoff((const char *)arg1));
break;
case TARGET_NR_sysinfo:
- goto unimplemented;
+ {
+ struct target_sysinfo *target_value = (void *)arg1;
+ struct sysinfo value;
+ ret = get_errno(sysinfo(&value));
+ if (!is_error(ret) && target_value)
+ {
+ __put_user(value.uptime, &target_value->uptime);
+ __put_user(value.loads[0], &target_value->loads[0]);
+ __put_user(value.loads[1], &target_value->loads[1]);
+ __put_user(value.loads[2], &target_value->loads[2]);
+ __put_user(value.totalram, &target_value->totalram);
+ __put_user(value.freeram, &target_value->freeram);
+ __put_user(value.sharedram, &target_value->sharedram);
+ __put_user(value.bufferram, &target_value->bufferram);
+ __put_user(value.totalswap, &target_value->totalswap);
+ __put_user(value.freeswap, &target_value->freeswap);
+ __put_user(value.procs, &target_value->procs);
+ __put_user(value.totalhigh, &target_value->totalhigh);
+ __put_user(value.freehigh, &target_value->freehigh);
+ __put_user(value.mem_unit, &target_value->mem_unit);
+ }
+ }
+ break;
case TARGET_NR_ipc:
ret = do_ipc(arg1, arg2, arg3, arg4, arg5, arg6);
break;
#ifdef __NR_exit_group
/* new thread calls */
case TARGET_NR_exit_group:
+ gdb_exit(cpu_env, arg1);
ret = get_errno(exit_group(arg1));
break;
#endif
break;
case TARGET_NR_uname:
/* no need to transcode because we use the linux syscall */
- ret = get_errno(sys_uname((struct new_utsname *)arg1));
+ {
+ struct new_utsname * buf;
+
+ buf = (struct new_utsname *)arg1;
+ ret = get_errno(sys_uname(buf));
+ if (!is_error(ret)) {
+ /* Overrite the native machine name with whatever is being
+ emulated. */
+ strcpy (buf->machine, UNAME_MACHINE);
+ }
+ }
break;
#ifdef TARGET_I386
case TARGET_NR_modify_ldt:
goto unimplemented;
case TARGET_NR__llseek:
{
+#if defined (__x86_64__)
+ ret = get_errno(lseek(arg1, ((uint64_t )arg2 << 32) | arg3, arg5));
+ *(int64_t *)arg4 = ret;
+#else
int64_t res;
ret = get_errno(_llseek(arg1, arg2, arg3, &res, arg5));
*(int64_t *)arg4 = tswap64(res);
+#endif
}
break;
case TARGET_NR_getdents:
#if TARGET_LONG_SIZE != 4
-#error not supported
+#warning not supported
#elif TARGET_LONG_SIZE == 4 && HOST_LONG_SIZE == 8
{
struct target_dirent *target_dirp = (void *)arg2;
tnamelen = treclen - (2 * sizeof(target_long) + 2);
if (tnamelen > 256)
tnamelen = 256;
+ /* XXX: may not be correct */
strncpy(tde->d_name, de->d_name, tnamelen);
de = (struct dirent *)((char *)de + reclen);
len -= reclen;
ret = get_errno(fdatasync(arg1));
break;
case TARGET_NR__sysctl:
- goto unimplemented;
+ /* We don't implement this, but ENODIR is always a safe
+ return value. */
+ return -ENOTDIR;
case TARGET_NR_sched_setparam:
{
struct sched_param *target_schp = (void *)arg2;
case TARGET_NR_putpmsg:
goto unimplemented;
#endif
+#ifdef TARGET_NR_vfork
case TARGET_NR_vfork:
ret = get_errno(do_fork(cpu_env, CLONE_VFORK | CLONE_VM | SIGCHLD, 0));
break;
+#endif
#ifdef TARGET_NR_ugetrlimit
case TARGET_NR_ugetrlimit:
{
break;
}
#endif
+#ifdef TARGET_NR_truncate64
case TARGET_NR_truncate64:
- goto unimplemented;
+ ret = get_errno(truncate64((const char *)arg1, arg2));
+ break;
+#endif
+#ifdef TARGET_NR_ftruncate64
case TARGET_NR_ftruncate64:
- goto unimplemented;
+ ret = get_errno(ftruncate64(arg1, arg2));
+ break;
+#endif
+#ifdef TARGET_NR_stat64
case TARGET_NR_stat64:
ret = get_errno(stat(path((const char *)arg1), &st));
goto do_stat64;
+#endif
+#ifdef TARGET_NR_lstat64
case TARGET_NR_lstat64:
ret = get_errno(lstat(path((const char *)arg1), &st));
goto do_stat64;
+#endif
+#ifdef TARGET_NR_fstat64
case TARGET_NR_fstat64:
{
ret = get_errno(fstat(arg1, &st));
}
}
break;
-
+#endif
#ifdef USE_UID16
case TARGET_NR_lchown:
ret = get_errno(lchown((const char *)arg1, low2highuid(arg2), low2highgid(arg3)));
break;
#endif /* USE_UID16 */
+#ifdef TARGET_NR_lchown32
case TARGET_NR_lchown32:
ret = get_errno(lchown((const char *)arg1, arg2, arg3));
break;
+#endif
+#ifdef TARGET_NR_getuid32
case TARGET_NR_getuid32:
ret = get_errno(getuid());
break;
+#endif
+#ifdef TARGET_NR_getgid32
case TARGET_NR_getgid32:
ret = get_errno(getgid());
break;
+#endif
+#ifdef TARGET_NR_geteuid32
case TARGET_NR_geteuid32:
ret = get_errno(geteuid());
break;
+#endif
+#ifdef TARGET_NR_getegid32
case TARGET_NR_getegid32:
ret = get_errno(getegid());
break;
+#endif
+#ifdef TARGET_NR_setreuid32
case TARGET_NR_setreuid32:
ret = get_errno(setreuid(arg1, arg2));
break;
+#endif
+#ifdef TARGET_NR_setregid32
case TARGET_NR_setregid32:
ret = get_errno(setregid(arg1, arg2));
break;
+#endif
+#ifdef TARGET_NR_getgroups32
case TARGET_NR_getgroups32:
- goto unimplemented;
+ {
+ int gidsetsize = arg1;
+ uint32_t *target_grouplist = (void *)arg2;
+ gid_t *grouplist;
+ int i;
+
+ grouplist = alloca(gidsetsize * sizeof(gid_t));
+ ret = get_errno(getgroups(gidsetsize, grouplist));
+ if (!is_error(ret)) {
+ for(i = 0;i < gidsetsize; i++)
+ put_user(grouplist[i], &target_grouplist[i]);
+ }
+ }
+ break;
+#endif
+#ifdef TARGET_NR_setgroups32
case TARGET_NR_setgroups32:
- goto unimplemented;
+ {
+ int gidsetsize = arg1;
+ uint32_t *target_grouplist = (void *)arg2;
+ gid_t *grouplist;
+ int i;
+
+ grouplist = alloca(gidsetsize * sizeof(gid_t));
+ for(i = 0;i < gidsetsize; i++)
+ get_user(grouplist[i], &target_grouplist[i]);
+ ret = get_errno(setgroups(gidsetsize, grouplist));
+ }
+ break;
+#endif
+#ifdef TARGET_NR_fchown32
case TARGET_NR_fchown32:
ret = get_errno(fchown(arg1, arg2, arg3));
break;
+#endif
+#ifdef TARGET_NR_setresuid32
case TARGET_NR_setresuid32:
ret = get_errno(setresuid(arg1, arg2, arg3));
break;
+#endif
+#ifdef TARGET_NR_getresuid32
case TARGET_NR_getresuid32:
{
int ruid, euid, suid;
}
}
break;
+#endif
+#ifdef TARGET_NR_setresgid32
case TARGET_NR_setresgid32:
ret = get_errno(setresgid(arg1, arg2, arg3));
break;
+#endif
+#ifdef TARGET_NR_getresgid32
case TARGET_NR_getresgid32:
{
int rgid, egid, sgid;
}
}
break;
+#endif
+#ifdef TARGET_NR_chown32
case TARGET_NR_chown32:
ret = get_errno(chown((const char *)arg1, arg2, arg3));
break;
+#endif
+#ifdef TARGET_NR_setuid32
case TARGET_NR_setuid32:
ret = get_errno(setuid(arg1));
break;
+#endif
+#ifdef TARGET_NR_setgid32
case TARGET_NR_setgid32:
ret = get_errno(setgid(arg1));
break;
+#endif
+#ifdef TARGET_NR_setfsuid32
case TARGET_NR_setfsuid32:
ret = get_errno(setfsuid(arg1));
break;
+#endif
+#ifdef TARGET_NR_setfsgid32
case TARGET_NR_setfsgid32:
ret = get_errno(setfsgid(arg1));
break;
+#endif
case TARGET_NR_pivot_root:
goto unimplemented;
default:
unimplemented:
gemu_log("qemu: Unsupported syscall: %d\n", num);
+#if defined(TARGET_NR_setxattr) || defined(TARGET_NR_set_thread_area)
unimplemented_nowarn:
+#endif
ret = -ENOSYS;
break;
}
projects / qemu.git / blobdiff