blob: 20b1cde46219ddf36cc5abc0e2143c080aaeab16 [file] [log] [blame]
* dblist_dir.c --- iterate by directory entry
* Copyright 1997 by Theodore Ts'o
* %Begin-Header%
* This file may be redistributed under the terms of the GNU Public
* License.
* %End-Header%
#include <stdio.h>
#include <unistd.h>
#include <string.h>
#include <time.h>
#include "ext2_fs.h"
#include "ext2fsP.h"
static int db_dir_proc(ext2_filsys fs, struct ext2_db_entry *db_info,
void *priv_data);
errcode_t ext2fs_dblist_dir_iterate(ext2_dblist dblist,
int flags,
char *block_buf,
int (*func)(ext2_ino_t dir,
int entry,
struct ext2_dir_entry *dirent,
int offset,
int blocksize,
char *buf,
void *priv_data),
void *priv_data)
errcode_t retval;
struct dir_context ctx;
ctx.dir = 0;
ctx.flags = flags;
if (block_buf)
ctx.buf = block_buf;
else {
retval = ext2fs_get_mem(dblist->fs->blocksize, &ctx.buf);
if (retval)
return retval;
ctx.func = func;
ctx.priv_data = priv_data;
ctx.errcode = 0;
retval = ext2fs_dblist_iterate(dblist, db_dir_proc, &ctx);
if (!block_buf)
if (retval)
return retval;
return ctx.errcode;
static int db_dir_proc(ext2_filsys fs, struct ext2_db_entry *db_info,
void *priv_data)
struct dir_context *ctx;
ctx = (struct dir_context *) priv_data;
ctx->dir = db_info->ino;
return ext2fs_process_dir_block(fs, &db_info->blk,
db_info->blockcnt, 0, 0, priv_data);