/* vi: set sw=4 ts=4: */ /* * 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> #if HAVE_UNISTD_H #include <unistd.h> #endif #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; EXT2_CHECK_MAGIC(dblist, EXT2_ET_MAGIC_DBLIST); 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) ext2fs_free_mem(&ctx.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); }