/* vi: set sw=4 ts=4: */ /* * gen_bitmap.c --- Generic bitmap routines that used to be inlined. * * Copyright (C) 2001 Theodore Ts'o. * * %Begin-Header% * This file may be redistributed under the terms of the GNU Public * License. * %End-Header% */ #include <stdio.h> #include <string.h> #if HAVE_UNISTD_H #include <unistd.h> #endif #include <fcntl.h> #include <time.h> #if HAVE_SYS_STAT_H #include <sys/stat.h> #endif #if HAVE_SYS_TYPES_H #include <sys/types.h> #endif #include "ext2_fs.h" #include "ext2fs.h" int ext2fs_mark_generic_bitmap(ext2fs_generic_bitmap bitmap, __u32 bitno) { if ((bitno < bitmap->start) || (bitno > bitmap->end)) { ext2fs_warn_bitmap2(bitmap, EXT2FS_MARK_ERROR, bitno); return 0; } return ext2fs_set_bit(bitno - bitmap->start, bitmap->bitmap); } int ext2fs_unmark_generic_bitmap(ext2fs_generic_bitmap bitmap, blk_t bitno) { if ((bitno < bitmap->start) || (bitno > bitmap->end)) { ext2fs_warn_bitmap2(bitmap, EXT2FS_UNMARK_ERROR, bitno); return 0; } return ext2fs_clear_bit(bitno - bitmap->start, bitmap->bitmap); }