apfs_fat32_write.h

一个可以在开发板上运行的fat文件系统,是在windows平台下开发的,是学习文件系统的好帮手

//-----------------------------------------------------------------------------
// This file is part of AP.FS
// AP.FS is a FAT32 file system face to the embedded system,It's target is to
// support the portable storage device such as SD Card,TF Card or USB Disc 's
// file system.
// please login www.another-prj.com to get more details.
//																caiyuqing
//																2008-1-8
//-----------------------------------------------------------------------------
#ifndef _APFS_FAT32_WRITE_H
#define _APFS_FAT32_WRITE_H
#include "apfs_fat32_definitions.h"

BOOL apfs_fat32_add_file_entry(UINT32 dir_cluster,const char *file_name,
							   const char *short_file_name, 
							   UINT32 start_cluster, UINT32 size);
BOOL apfs_fat32_add_free_space_to_chain(UINT32 *start_cluster);
BOOL apfs_fat32_allocate_free_space(BOOL new_file, UINT32 *start_cluster, UINT32 size);
BOOL apfs_fat32_find_free_offset(UINT32 dir_cluster, int entry_count,UINT32 *psector, BYTE *poffset);
#endif