/*
* Flags used by ext2fs_extent_insert()
*/
-
-#define EXT2_EXTENT_INSERT_AFTER 0x0001
+#define EXT2_EXTENT_INSERT_AFTER 0x0001 /* insert after handle loc'n */
+#define EXT2_EXTENT_INSERT_NOSPLIT 0x0002 /* insert may not cause split */
/*
* Data structure returned by ext2fs_extent_get_info()
path = handle->path + handle->level;
- if (path->entries >= path->max_entries)
- return EXT2_ET_CANT_INSERT_EXTENT;
+ if (path->entries >= path->max_entries) {
+ if (flags & EXT2_EXTENT_INSERT_NOSPLIT) {
+ return EXT2_ET_CANT_INSERT_EXTENT;
+ } else {
+ dbg_printf("node full - splitting\n");
+ retval = extent_node_split(handle, 0);
+ if (retval)
+ goto errout;
+ path = handle->path + handle->level;
+ }
+ }
eh = (struct ext3_extent_header *) path->buf;
if (path->curr) {
}
if (argc != 4) {
- fprintf(stderr, "usage: %s <lblk> <len> <pblk>\n", cmd);
+ fprintf(stderr, "usage: %s [--after] <lblk> <len> <pblk>\n", cmd);
return;
}