#define CHECK_STR_ARRAY(arr) do {\
int i;\
char **tmp = (char**)arr; \
- CHECK_NUM_NONULL( tmp, sizeof(char**) ); \
- for(i=0;tmp[i];i++) { \
+ CHECK_NUM_NULLOK( tmp, sizeof(char**) ); \
+ for(i=0;tmp&&tmp[i];i++) { \
CHECK_STR_NONULL( tmp[i] ); \
CHECK_NUM_NONULL( &tmp[i+1], sizeof(char*) ); \
}\
// -- Put the current thread to sleep
case SYS_SLEEP: Threads_Sleep(); break;
+
+ case SYS_TIMEDSLEEP:
+ Time_Delay(Regs->Arg1);
+ break;
// -- Yield current timeslice
case SYS_YIELD: Threads_Yield(); break;
CHECK_STR_NONULL((const char*)Regs->Arg1);
CHECK_STR_ARRAY((const char**)Regs->Arg2);
CHECK_STR_ARRAY((const char**)Regs->Arg3);
- CHECK_NUM_NULLOK((void*)Regs->Arg5, Regs->Arg4*sizeof(int));
+ if( Regs->Arg4 > 0 )
+ CHECK_NUM_NONULL((void*)Regs->Arg5, Regs->Arg4*sizeof(int));
ret = Proc_SysSpawn(
(const char*)Regs->Arg1, (const char**)Regs->Arg2, (const char**)Regs->Arg3,
Regs->Arg4, (int*)Regs->Arg5
LOG("VFS_Open(\"%s\", 0x%x)", (char*)Regs->Arg1, Regs->Arg2 | VFS_OPENFLAG_USER);
ret = VFS_Open((char*)Regs->Arg1, Regs->Arg2 | VFS_OPENFLAG_USER);
break;
+ case SYS_REOPEN:
+ CHECK_STR_NONULL( (char*)Regs->Arg2 );
+ LOG("VFS_Reopen(%i, \"%s\", 0x%x)", Regs->Arg1, (char*)Regs->Arg2, Regs->Arg3 | VFS_OPENFLAG_USER);
+ ret = VFS_Reopen(Regs->Arg1, (char*)Regs->Arg2, Regs->Arg3 | VFS_OPENFLAG_USER);
+ break;
case SYS_CLOSE:
LOG("VFS_Close(%i)", Regs->Arg1);
VFS_Close( Regs->Arg1 );
break;
+ case SYS_COPYFD:
+ LOG("VFS_DuplicateFD(%i,%i)", Regs->Arg1, Regs->Arg2);
+ ret = VFS_DuplicateFD(Regs->Arg1, Regs->Arg2);
+ break;
+
+ case SYS_FDCTL:
+ LOG("VFS_SetFDFlags(%i,0%o,0%o)", Regs->Arg1, Regs->Arg2, Regs->Arg3);
+ ret = VFS_SetFDFlags(Regs->Arg1, Regs->Arg2, Regs->Arg3);
+ break;
+
case SYS_SEEK:
#if BITS == 64
ret = VFS_Seek( Regs->Arg1, Regs->Arg2, Regs->Arg3 );
else
{
// Sanity check the paths
- if(!Syscall_ValidString((char*)Regs->Arg1)
- || !Syscall_ValidString((char*)Regs->Arg2)
- || (Regs->Arg3 && !Syscall_ValidString((char*)Regs->Arg3))
- || !Syscall_ValidString((char*)Regs->Arg4) ) {
- err = -EINVAL;
- ret = -1;
- break;
- }
+ CHECK_STR_NONULL((char*)Regs->Arg1);
+ CHECK_STR_NONULL((char*)Regs->Arg2);
+ CHECK_STR_NULLOK((char*)Regs->Arg3);
+ CHECK_STR_NONULL((char*)Regs->Arg4);
ret = VFS_Mount(
(char*)Regs->Arg1, // Device
(char*)Regs->Arg2, // Mount point
0 // User handles
);
break;
+
+
+ // Create a directory
+ case SYS_MKDIR:
+ CHECK_STR_NONULL( (char*)Regs->Arg1 );
+ ret = VFS_MkDir( (char*)Regs->Arg1 );
+ break;
+ case SYS_UNLINK:
+ Log_Error("Syscalls", "TODO: Impliment SYS_UNLINK");
+ // Fall
// -- Debug
//#if DEBUG_BUILD
case SYS_DEBUG: