Modules/USB - Fixed slight bug in UHCI

[tpg/acess2.git] / Kernel / vfs / dir.c

diff --git a/Kernel/vfs/dir.c b/Kernel/vfs/dir.c
index e87b5a3..3d4018f 100644 (file)
--- a/Kernel/vfs/dir.c
+++ b/Kernel/vfs/dir.c
@@ -2,8 +2,8 @@
  * Acess2 VFS
  * - Directory Management Functions
  */
-#define DEBUG  1
-#include <common.h>
+#define DEBUG  0
+#include <acess.h>
 #include <vfs.h>
 #include <vfs_int.h>
 
@@ -11,8 +11,11 @@
 extern tVFS_Mount      *gRootMount;
 
 // === PROTOTYPES ===
- int   VFS_MkDir(char *Path);
- int   VFS_MkNod(char *Path, Uint Flags);
+#if 0
+ int   VFS_MkDir(const char *Path);
+#endif
+ int   VFS_MkNod(const char *Path, Uint Flags);
+// int VFS_Symlink(const char *Name, const char *Link);
 
 // === CODE ===
 /**
@@ -20,7 +23,7 @@ extern tVFS_Mount     *gRootMount;
  * \brief Create a new node
  * \param Path Path of directory to create
  */
-int VFS_MkDir(char *Path)
+int VFS_MkDir(const char *Path)
 {
        return VFS_MkNod(Path, VFS_FFLAG_DIRECTORY);
 }
@@ -31,7 +34,7 @@ int VFS_MkDir(char *Path)
  * \param Path Path of new node
  * \param Flags        Flags to apply to the node
  */
-int VFS_MkNod(char *Path, Uint Flags)
+int VFS_MkNod(const char *Path, Uint Flags)
 {
        char    *absPath, *name;
         int    pos = 0, oldpos = 0;
@@ -57,11 +60,16 @@ int VFS_MkNod(char *Path, Uint Flags)
        
        // Check for root
        if(absPath[0] == '\0')
-               parent = VFS_ParsePath("/", NULL);
+               parent = VFS_ParsePath("/", NULL, NULL);
        else
-               parent = VFS_ParsePath(absPath, NULL);
+               parent = VFS_ParsePath(absPath, NULL, NULL);
        
-       if(!parent)     return -1;      // Error Check
+       LOG("parent = %p", parent);
+       
+       if(!parent) {
+               LEAVE('i', -1);
+               return -1;      // Error Check
+       }
        
        // Permissions Check
        if( !VFS_CheckACL(parent, VFS_PERM_EXECUTE|VFS_PERM_WRITE) ) {
@@ -99,42 +107,58 @@ int VFS_MkNod(char *Path, Uint Flags)
 }
 
 /**
- * \fn int VFS_Symlink(char *Name, char *Link)
+ * \fn int VFS_Symlink(const char *Name, const char *Link)
  * \brief Creates a symlink called \a Name to \a Link
  * \param Name Name of symbolic link
  * \param Link Destination of symbolic link
  */
-int VFS_Symlink(char *Name, char *Link)
+int VFS_Symlink(const char *Name, const char *Link)
 {
        char    *realLink;
         int    fp;
-       tVFS_Node       *destNode;
+       char    *_link;
        
-       //ENTER("sName sLink", Name, Link);
+       ENTER("sName sLink", Name, Link);
        
        // Get absolue path name
-       Link = VFS_GetAbsPath( Link );
-       if(!Link) {
-               Warning("Path '%s' is badly formed", Link);
+       _link = VFS_GetAbsPath( Link );
+       if(!_link) {
+               Log_Warning("VFS", "Path '%s' is badly formed", Link);
+               LEAVE('i', -1);
                return -1;
        }
+
+       LOG("_link = '%s'", _link);
        
+       #if 1
+       {
+       tVFS_Node *destNode = VFS_ParsePath( _link, &realLink, NULL );
+       #if 0
        // Get true path and node
-       destNode = VFS_ParsePath( Link, &realLink );
-       free(Link);
+       free(_link);
+       _link = NULL;
+       #else
+       realLink = _link;
+       #endif
        
        // Check if destination exists
        if(!destNode) {
-               Warning("File '%s' does not exist, symlink not created", Link);
+               Log_Warning("VFS", "File '%s' does not exist, symlink not created", Link);
                return -1;
        }
        
        // Derefence the destination
        if(destNode->Close)     destNode->Close(destNode);
-       
+       }
+       #else
+       realLink = _link;
+       #endif  
+       LOG("realLink = '%s'", realLink);
+
        // Make node
        if( VFS_MkNod(Name, VFS_FFLAG_SYMLINK) != 0 ) {
-               Warning("Unable to create link node '%s'", Name);
+               Log_Warning("VFS", "Unable to create link node '%s'", Name);
+               LEAVE('i', -2);
                return -2;      // Make link node
        }
        
@@ -145,6 +169,7 @@ int VFS_Symlink(char *Name, char *Link)
        
        free(realLink);
        
+       LEAVE('i', 1);
        return 1;
 }