Changeset 809 for Whitix/branches/fs/fs/ext3/inode.c

Timestamp:

07/15/08 10:05:10 (4 months ago)

Author:

mwhitworth

Message:

Add comments, fix warnings.

Files:

• Whitix/branches/fs/fs/ext3/inode.c (modified) (5 diffs)

Whitix/branches/fs/fs/ext3/inode.c

@@ -221 +221 @@
         while (1)
         {
-                if ((char*)entry >= BYTES_PER_SECTOR(vNode->superBlock)+buffer->data)
+                if ((char*)entry >= (char*)(BYTES_PER_SECTOR(vNode->superBlock)+buffer->data))
                 {
                         KePrint("New block?\n");
@@ -347 +347 @@
 int Ext3BlockMap(struct VNode* vNode, DWORD block, int flags)
 {
-        struct Buffer* buff;
         struct JournalHandle* handle=JournalCurrHandle();
         int ret=0;
@@ -365 +364 @@
                 }
 #endif
-
-#if 0
-#endif
         }
         
@@ -458 +454 @@
 }
 
+/*******************************************************************************
+ *
+ * FUNCTION:    Ext3MkDir
+ *
+ * DESCRIPTION: Make a directory in dir with name 'name'.
+ *
+ * PARAMETERS:  retVal - new vNode that points to the new directory.
+ *                              dir - the directory to create the new directory in
+ *                              name - name of the new directory
+ *                              nameLength - length in bytes of the new name.
+ *
+ * RETURNS:             Various errors.
+ *
+ ******************************************************************************/
+ 
 int Ext3MkDir(struct VNode** retVal,struct VNode* dir,char* name,int nameLength)
 {
@@ -466 +477 @@
         
         handle=JournalStart(EXT3_JOURNAL(dir), EXT3_DATA_TRANS);
+        
+        if (!handle)
+                return -EIO;
         
         vNode=Ext3CreateINode(handle, dir, 1);