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

diff --git a/Kernel/vfs/dir.c b/Kernel/vfs/dir.c
deleted file mode 100644 (file)
index d4c1530..0000000
--- a/Kernel/vfs/dir.c
+++ /dev/null
@@ -1,192 +0,0 @@
-/*
- * Acess2 VFS
- * - Directory Management Functions
- */
-#define DEBUG  0
-#include <acess.h>
-#include <vfs.h>
-#include <vfs_int.h>
-
-// === IMPORTS ===
-extern tVFS_Mount      *gRootMount;
-
-// === PROTOTYPES ===
-#if 0
- int   VFS_MkDir(const char *Path);
- int   VFS_MkNod(const char *Path, Uint Flags);
- int   VFS_Symlink(const char *Name, const char *Link);
-#endif
-
-// === CODE ===
-/**
- * \fn int VFS_MkDir(char *Path)
- * \brief Create a new node
- * \param Path Path of directory to create
- */
-int VFS_MkDir(const char *Path)
-{
-       return VFS_MkNod(Path, VFS_FFLAG_DIRECTORY);
-}
-
-/**
- * \fn int VFS_MkNod(char *Path, Uint Flags)
- * \brief Create a new node in a directory
- * \param Path Path of new node
- * \param Flags        Flags to apply to the node
- */
-int VFS_MkNod(const char *Path, Uint Flags)
-{
-       char    *absPath, *name;
-        int    pos = 0, oldpos = 0;
-        int    next = 0;
-       tVFS_Node       *parent;
-        int    ret;
-       
-       ENTER("sPath xFlags", Path, Flags);
-       
-       absPath = VFS_GetAbsPath(Path);
-       LOG("absPath = '%s'", absPath);
-       
-       while( (next = strpos(&absPath[pos+1], '/')) != -1 ) {
-               LOG("next = %i", next);
-               pos += next+1;
-               LOG("pos = %i", pos);
-               oldpos = pos;
-       }
-       absPath[oldpos] = '\0'; // Mutilate path
-       name = &absPath[oldpos+1];
-       
-       LOG("absPath = '%s', name = '%s'", absPath, name);
-       
-       // Check for root
-       if(absPath[0] == '\0')
-               parent = VFS_ParsePath("/", NULL, NULL);
-       else
-               parent = VFS_ParsePath(absPath, NULL, NULL);
-       
-       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) ) {
-               _CloseNode(parent);
-               free(absPath);
-               LEAVE('i', -1);
-               return -1;
-       }
-       
-       LOG("parent = %p", parent);
-       
-       if(!parent->Type || !parent->Type->MkNod) {
-               Warning("VFS_MkNod - Directory has no MkNod method");
-               LEAVE('i', -1);
-               return -1;
-       }
-       
-       // Create node
-       ret = parent->Type->MkNod(parent, name, Flags);
-       
-       // Free allocated string
-       free(absPath);
-       
-       // Free Parent
-       _CloseNode(parent);
-       
-       // Error Check
-       if(ret == 0) {
-               LEAVE('i', -1);
-               return -1;
-       }
-       
-       LEAVE('i', 0);
-       return 0;
-}
-
-/**
- * \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(const char *Name, const char *Link)
-{
-       char    *realLink;
-        int    fp;
-       
-       ENTER("sName sLink", Name, Link);
-       
-       // Get absolue path name
-       realLink = VFS_GetAbsPath( Link );
-       if(!realLink) {
-               Log_Warning("VFS", "Path '%s' is badly formed", Link);
-               LEAVE('i', -1);
-               return -1;
-       }
-
-       LOG("realLink = '%s'", realLink);
-
-       // Make node
-       if( VFS_MkNod(Name, VFS_FFLAG_SYMLINK) != 0 ) {
-               Log_Warning("VFS", "Unable to create link node '%s'", Name);
-               free(realLink);
-               LEAVE('i', -2);
-               return -2;      // Make link node
-       }
-       
-       // Write link address
-       fp = VFS_Open(Name, VFS_OPENFLAG_WRITE|VFS_OPENFLAG_NOLINK);
-       VFS_Write(fp, strlen(realLink), realLink);
-       VFS_Close(fp);
-       
-       free(realLink);
-       
-       LEAVE('i', 1);
-       return 1;
-}
-
-/**
- * \fn int VFS_ReadDir(int FD, char *Dest)
- * \brief Read from a directory
- */
-int VFS_ReadDir(int FD, char *Dest)
-{
-       tVFS_Handle     *h = VFS_GetHandle(FD);
-       char    *tmp;
-       
-       //ENTER("ph pDest", h, Dest);
-       
-       if(!h || !h->Node->Type || !h->Node->Type->ReadDir) {
-               //LEAVE('i', 0);
-               return 0;
-       }
-       
-       if(h->Node->Size != -1 && h->Position >= h->Node->Size) {
-               //LEAVE('i', 0);
-               return 0;
-       }
-       
-       do {
-               tmp = h->Node->Type->ReadDir(h->Node, h->Position);
-               if((Uint)tmp < (Uint)VFS_MAXSKIP)
-                       h->Position += (Uint)tmp;
-               else
-                       h->Position ++;
-       } while(tmp != NULL && (Uint)tmp < (Uint)VFS_MAXSKIP);
-       
-       //LOG("tmp = '%s'", tmp);
-       
-       if(!tmp) {
-               //LEAVE('i', 0);
-               return 0;
-       }
-       
-       strcpy(Dest, tmp);
-       free(tmp);
-       
-       //LEAVE('i', 1);
-       return 1;
-}