File qemu-0.9.0-syscalls.patch of Package qemu

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File qemu-0.9.0-syscalls.patch of Package qemu (Revision 35b35235144f6d67f8784cbc46ca00d0)

Currently displaying revision 35b35235144f6d67f8784cbc46ca00d0 , Show latest

--- linux-user/syscall.c
+++ linux-user/syscall.c
@@ -140,6 +140,7 @@
 #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
@@ -159,6 +160,7 @@
 _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
@@ -172,6 +174,7 @@
 extern int setresgid(gid_t, gid_t, gid_t);
 extern int getresgid(gid_t *, gid_t *, gid_t *);
 extern int setgroups(int, gid_t *);
+extern int uselib(const char*);
 
 static inline long get_errno(long ret)
 {
@@ -2709,7 +2712,9 @@
         }
         break;
     case TARGET_NR_uselib:
-        goto unimplemented;
+        ret = get_errno(uselib(path((const char*)arg1)));
+        break;
+
     case TARGET_NR_swapon:
         p = lock_user_string(arg1);
         ret = get_errno(swapon(p, arg2));
@@ -2949,7 +2954,9 @@
 #endif
         
     case TARGET_NR_syslog:
-        goto unimplemented;
+        ret = get_errno(sys_syslog((int)arg1, (char*)arg2, (int)arg3));
+        break;
+
     case TARGET_NR_setitimer:
         {
             struct itimerval value, ovalue, *pvalue;
@@ -3824,7 +3831,9 @@
         goto unimplemented;
 #ifdef TARGET_NR_mincore
     case TARGET_NR_mincore:
-        goto unimplemented;
+        page_unprotect_range((void*)arg3, ((size_t)arg2 + TARGET_PAGE_SIZE - 1) / TARGET_PAGE_SIZE);
+        ret = get_errno(mincore((void*)arg1, (size_t)arg2, (unsigned char*)arg3));
+        break;
 #endif
 #ifdef TARGET_NR_madvise
     case TARGET_NR_madvise:
@@ -3921,7 +3930,8 @@
         ret = get_errno(gettid());
         break;
     case TARGET_NR_readahead:
-        goto unimplemented;
+        ret = get_errno(readahead((int)arg1, (off64_t)arg2, (size_t)arg3));
+        break;
 #ifdef TARGET_NR_setxattr
     case TARGET_NR_setxattr:
     case TARGET_NR_lsetxattr:
@@ -3946,6 +3956,22 @@
     case TARGET_NR_getdomainname:
         goto unimplemented_nowarn;
 #endif
+#ifdef TARGET_NR_clock_gettime
+    case TARGET_NR_clock_gettime:
+    {
+        struct target_timespec* ttp = (struct target_timespec*)arg2;
+        struct timespec htp;
+        if(ttp) {
+          htp.tv_sec = tswapl(ttp->tv_sec);
+          htp.tv_nsec = tswapl(ttp->tv_nsec);
+          ret = get_errno(clock_gettime((clockid_t)arg1, &htp));
+          ttp->tv_sec = tswapl(htp.tv_sec);
+          ttp->tv_nsec = tswapl(htp.tv_nsec);
+        } else
+          ret = get_errno(clock_gettime((clockid_t)arg1, NULL));
+        break;
+    }
+#endif
     default:
     unimplemented:
         gemu_log("qemu: Unsupported syscall: %d\n", num);

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File qemu-0.9.0-syscalls.patch of Package qemu (Revision 35b35235144f6d67f8784cbc46ca00d0)

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