*/
const char *yaffs_guts_c_version =
- "$Id: yaffs_guts.c,v 1.86 2009-07-28 03:04:54 charles Exp $";
+ "$Id: yaffs_guts.c,v 1.90 2009-09-23 23:24:55 charles Exp $";
#include "yportenv.h"
for (j = 0; theChunk && j < dev->chunkGroupSize; j++) {
if (yaffs_CheckChunkBit(dev, theChunk / dev->nChunksPerBlock,
theChunk % dev->nChunksPerBlock)) {
- yaffs_ReadChunkWithTagsFromNAND(dev, theChunk, NULL,
- tags);
- if (yaffs_TagsMatch(tags, objectId, chunkInInode)) {
- /* found it; */
+
+ if(dev->chunkGroupSize == 1)
return theChunk;
+ else {
+ yaffs_ReadChunkWithTagsFromNAND(dev, theChunk, NULL,
+ tags);
+ if (yaffs_TagsMatch(tags, objectId, chunkInInode)) {
+ /* found it; */
+ return theChunk;
+ }
}
}
theChunk++;
isCheckpointBlock = (bi->blockState == YAFFS_BLOCK_STATE_CHECKPOINT);
- bi->blockState = YAFFS_BLOCK_STATE_COLLECTING;
T(YAFFS_TRACE_TRACING,
(TSTR("Collecting block %d, in use %d, shrink %d, wholeBlock %d" TENDSTR),
/*yaffs_VerifyFreeChunks(dev); */
+ if(bi->blockState == YAFFS_BLOCK_STATE_FULL)
+ bi->blockState = YAFFS_BLOCK_STATE_COLLECTING;
+
bi->hasShrinkHeader = 0; /* clear the flag so that the block can erase */
/* Take off the number of soft deleted entries because
-int yaffs_FlushFile(yaffs_Object *in, int updateTime)
+int yaffs_FlushFile(yaffs_Object *in, int updateTime, int dataSync)
{
int retVal;
if (in->dirty) {
yaffs_FlushFilesChunkCache(in);
- if (updateTime) {
+ if(dataSync) /* Only sync data */
+ retVal=YAFFS_OK;
+ else {
+ if (updateTime) {
#ifdef CONFIG_YAFFS_WINCE
- yfsd_WinFileTimeNow(in->win_mtime);
+ yfsd_WinFileTimeNow(in->win_mtime);
#else
- in->yst_mtime = Y_CURRENT_TIME;
+ in->yst_mtime = Y_CURRENT_TIME;
#endif
- }
+ }
- retVal = (yaffs_UpdateObjectHeader(in, NULL, 0, 0, 0) >=
- 0) ? YAFFS_OK : YAFFS_FAIL;
+ retVal = (yaffs_UpdateObjectHeader(in, NULL, 0, 0, 0) >=
+ 0) ? YAFFS_OK : YAFFS_FAIL;
+ }
} else {
retVal = YAFFS_OK;
}
}
}
-static int yaffs_DeleteDirectory(yaffs_Object *in)
+static int yaffs_IsNonEmptyDirectory(yaffs_Object *obj)
{
- /* First check that the directory is empty. */
- if (ylist_empty(&in->variant.directoryVariant.children))
- return yaffs_DoGenericObjectDeletion(in);
+ return (obj->variantType == YAFFS_OBJECT_TYPE_DIRECTORY) &&
+ !(ylist_empty(&obj->variant.directoryVariant.children));
+}
- return YAFFS_FAIL;
+static int yaffs_DeleteDirectory(yaffs_Object *obj)
+{
+ /* First check that the directory is empty. */
+ if (yaffs_IsNonEmptyDirectory(obj))
+ return YAFFS_FAIL;
+ return yaffs_DoGenericObjectDeletion(obj);
}
static int yaffs_DeleteSymLink(yaffs_Object *in)
default:
return YAFFS_FAIL;
}
- } else
+ } else if(yaffs_IsNonEmptyDirectory(obj))
+ return YAFFS_FAIL;
+ else
return yaffs_ChangeObjectName(obj, obj->myDev->unlinkedDir,
_Y("unlinked"), 0, 0);
}
* Do a real check
*/
yaffs_GetObjectName(l, buffer,
- YAFFS_MAX_NAME_LENGTH);
+ YAFFS_MAX_NAME_LENGTH + 1);
if (yaffs_strncmp(name, buffer, YAFFS_MAX_NAME_LENGTH) == 0)
return l;
}
{
YCHAR name[257];
- yaffs_GetObjectName(obj, name, 256);
+ yaffs_GetObjectName(obj, name, YAFFS_MAX_NAME_LENGTH + 1);
T(YAFFS_TRACE_ALWAYS,
(TSTR