Changeset 744 for soft/giet_vm

Timestamp:

Dec 13, 2015, 1:37:34 PM (10 years ago)

Author:

alain

Message:

Fix a bug in the _fat_read() function:
The count argument should not depend on the size for a directory.

File:

• soft/giet_vm/giet_fat32/fat32.c (modified) (2 diffs)

soft/giet_vm/giet_fat32/fat32.c

@@ -3265 +3265 @@
     }
 
-    // check and ajust count argument
-    if ( count > (inode->size - seek) ) count = inode->size - seek;
+    // check and ajust count argument for a file
+    if ( (count > (inode->size - seek)) && !inode->is_dir ) count = inode->size - seek;
 
     // compute first_cluster_id and first_byte_to_move 
@@ -4440 +4440 @@
     }
 
+
+#if GIET_DEBUG_FAT
+unsigned int procid  = _get_procid();
+unsigned int x       = procid >> (Y_WIDTH + P_WIDTH);
+unsigned int y       = (procid >> P_WIDTH) & ((1<<Y_WIDTH)-1);
+unsigned int p       = procid & ((1<<P_WIDTH)-1);
+if ( _get_proctime() > GIET_DEBUG_FAT )
+_printf("\n[DEBUG FAT] _fat_readdir(): P[%d,%d,%d] enter for <%s>\n",
+        x , y , p , _fat.fd[fd_id].inode->name );
+#endif
+
     while ( 1 )
     {