X-Git-Url: https://git.ucc.asn.au/?a=blobdiff_plain;f=Kernel%2Fvfs%2Fdir.c;h=22249ef681069a5c7315f9f658e139b5f40140ad;hb=240a63e9598fafe971b58274697e02c1335fd60a;hp=aeda00eac410b2df44073a0ebf0e8117d1519784;hpb=8bc40333b1401d7616b225945fee53d972c2f418;p=tpg%2Facess2.git

diff --git a/Kernel/vfs/dir.c b/Kernel/vfs/dir.c
index aeda00ea..22249ef6 100644
--- a/Kernel/vfs/dir.c
+++ b/Kernel/vfs/dir.c
@@ -1,7 +1,11 @@
 /*
+ * Acess2 VFS
+ * - Directory Management Functions
  */
-#include "vfs.h"
-#include "vfs_int.h"
+#define DEBUG	0
+#include <common.h>
+#include <vfs.h>
+#include <vfs_int.h>
 
 // === IMPORTS ===
 extern tVFS_Mount	*gRootMount;
@@ -34,7 +38,7 @@ int VFS_MkNod(char *Path, Uint Flags)
 	tVFS_Node	*parent;
 	 int	ret;
 	
-	Debug_Enter("VFS_MkNod", "sPath xFlags", Path, Flags);
+	ENTER("sPath xFlags", Path, Flags);
 	
 	absPath = VFS_GetAbsPath(Path);
 	
@@ -54,15 +58,15 @@ int VFS_MkNod(char *Path, Uint Flags)
 	if( !VFS_CheckACL(parent, VFS_PERM_EXECUTE|VFS_PERM_WRITE) ) {
 		if(parent->Close)	parent->Close( parent );
 		free(absPath);
-		Debug_Leave("VFS_MkNod", 'i', -1);
+		LEAVE('i', -1);
 		return -1;
 	}
 	
-	Debug_Log("VFS_MkNod", "parent = %p\n", parent);
+	LOG("parent = %p\n", parent);
 	
 	if(parent->MkNod == NULL) {
 		Warning("VFS_MkNod - Directory has no MkNod method");
-		Debug_Leave("VFS_MkNod", 'i', -1);
+		LEAVE('i', -1);
 		return -1;
 	}
 	
@@ -76,9 +80,12 @@ int VFS_MkNod(char *Path, Uint Flags)
 	if(parent->Close)	parent->Close( parent );
 	
 	// Error Check
-	if(ret == 0)	return -1;
+	if(ret == 0) {
+		LEAVE('i', -1);
+		return -1;
+	}
 	
-	Debug_Leave("VFS_MkNod", 'i', 0);
+	LEAVE('i', 0);
 	return 0;
 }
 
@@ -94,7 +101,7 @@ int VFS_Symlink(char *Name, char *Link)
 	 int	fp;
 	tVFS_Node	*destNode;
 	
-	//LogF("vfs_symlink: (name='%s', link='%s')\n", name, link);
+	//ENTER("sName sLink", Name, Link);
 	
 	// Get absolue path name
 	Link = VFS_GetAbsPath( Link );
@@ -131,3 +138,46 @@ int VFS_Symlink(char *Name, char *Link)
 	
 	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->ReadDir == NULL) {
+		//LEAVE('i', 0);
+		return 0;
+	}
+	
+	if(h->Node->Size != -1 && h->Position >= h->Node->Size) {
+		//LEAVE('i', 0);
+		return 0;
+	}
+	
+	do {
+		tmp = h->Node->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;
+}