void FAT_int_DelLFN(tVFS_Node *Node, int ID);
#endif
int FAT_ReadDir(tVFS_Node *Node, int ID, char Dest[FILENAME_MAX]);
-tVFS_Node *FAT_FindDir(tVFS_Node *Node, const char *Name);
+tVFS_Node *FAT_FindDir(tVFS_Node *Node, const char *Name, Uint Flags);
tVFS_Node *FAT_GetNodeFromINode(tVFS_Node *Root, Uint64 Inode);
#if SUPPORT_WRITE
tVFS_Node *FAT_Mknod(tVFS_Node *Node, const char *Name, Uint Flags);
{
int len = FAT_int_ConvertUTF16_to_UTF8(NULL, LongFileName);
if( len > FILENAME_MAX ) {
+ LEAVE('i', -1);
return -1;
}
FAT_int_ConvertUTF16_to_UTF8((Uint8*)Dest, LongFileName);
#if USE_LFN
}
#endif
+ LEAVE('i', 0);
return 0;
}
fat_filetable fileinfo[ents_per_sector];
int i, sector;
- Mutex_Acquire(&DirNode->Lock);
+ if( Mutex_Acquire(&DirNode->Lock) ) {
+ return -EINTR;
+ }
+
sector = 0;
for( i = 0; ; i ++ )
{
}
Mutex_Release(&DirNode->Lock);
- return -1;
+ return -ENOENT;
}
/*
tFAT_LFNCache *cache;
int i, firstFree;
- Mutex_Acquire( &Node->Lock );
+ if( Mutex_Acquire( &Node->Lock ) ) {
+ return NULL;
+ }
// TODO: Thread Safety (Lock things)
cache = Node->Data;
* \fn tVFS_Node *FAT_FindDir(tVFS_Node *node, char *name)
* \brief Finds an entry in the current directory
*/
-tVFS_Node *FAT_FindDir(tVFS_Node *Node, const char *Name)
+tVFS_Node *FAT_FindDir(tVFS_Node *Node, const char *Name, Uint Flags)
{
fat_filetable fileent;
if( ret ) {
if( (ret->Inode >> 32) != 0 ) {
LOG("Node in cache, quick return");
+ LEAVE('p', ret);
return ret;
}
else {
const int eps = 512 / sizeof(fat_filetable);
fat_filetable fileinfo[eps];
- Mutex_Acquire( &DirNode->Lock );
+ if( Mutex_Acquire( &DirNode->Lock ) ) {
+ return EINTR;
+ }
// -- Ensure duplicates aren't created --
if( FAT_int_GetEntryByName(DirNode, NewName, &ft) >= 0 ) {
tVFS_Node *child;
fat_filetable ft;
- Mutex_Acquire(&Node->Lock);
+ if( Mutex_Acquire(&Node->Lock) ) {
+ return EINTR;
+ }
int id = FAT_int_GetEntryByName(Node, OldName, &ft);
if(id == -1) {