并比较数据是否写入正确|interr=lfs_bd_flush(lfs,&file->cache,&lfs->rcache,true);|if(err){|// 检测到坏块则跳转到relocate|if(err==LFS_ERR_CORRUPT){|gotorelocate;|}|returnerr;|}|break;||relocate:|// 重新分配块并再次进行写入操作|LFS_DEBUG("Bad block at 0x%"PRIx32...
Currently, when executing the lfs_mount function, it calls the lfs_rawmount, and I receive LFS_ERR_CORRUPT during the execution of lfs_dir_fetchmatch. Upon investigation, I believe this error is related to corruption in the directory pair, as the pair[0] and pair[1] values of the dir ...
// Program a region in a block. The block must have previously // been erased. Negative error codes are propagated to the user. // May return LFS_ERR_CORRUPT if the block should be considered bad. int (*prog)(const struct lfs_config *c, lfs_block_t block, lfs_off_t off, const ...
lfs_type lfs_open_flags lfs_whence_flags 结构体定义 lfs_config lfs_info lfs_attr lfs_file_config lfs_cache_t lfs_mdir_t lfs_dir_t lfs_ctz lfs_file_t lfs_superblock_t lfs_t lfs_format lfs_mount lfs_unmount lfs_remove lfs_rename ...
lfs.c:2077:warn: Superblock 0x0 has become unwritable I traced this down tolfs_dir_commitcrc() line: 1765: if(crc!=crc1) {returnLFS_ERR_CORRUPT; } (note I tested and got these values:crc: 19e7e821 crc1: fe9dc9eb) Here is my configuration file, followed by the main implementati...
ret=LFS_ERR_CORRUPT; } returnret; } staticint_dev_erase(conststructlfs_config*c,lfs_block_tblock) Expand All@@ -95,7 +99,12 @@ static int _dev_erase(const struct lfs_config *c, lfs_block_t block) DEBUG("lfs_erase: c=%p, block=%"PRIu32"\n", (void*)c,block); ...
The errors can be either one of those found in the enum lfs_error in lfs.h, or an error returned by the user's block device operations. In the configuration struct, the prog and erase function provided by the user may return a LFS_ERR_CORRUPT error if the implementation already can ...
int lfs_mount(lfs_t *lfs, const struct lfs_config *config); 功能描述: 挂载文件系统。 参数: lfs: 文件系统句柄。 config: 配置参数。 返回值: 0: 成功 。 <0: 失败。 lfs_unmount int lfs_unmount(lfs_t *lfs); 功能描述: 卸载文件系统。
// Program a region in a block. The block must have previously// been erased. Negative error codes are propogated to the user.// May return LFS_ERR_CORRUPT if the block should be considered bad.int(*prog)(conststructlfs_config*c,lfs_block_tblock,lfs_off_toff,constvoid*buffer,lfs_...
propogated to the user.// May return LFS_ERR_CORRUPT if the block should be considered bad.int(*erase)(conststructlfs_config*c,lfs_block_tblock);// Sync the state of the underlying block device. Negative error codes// are propogated to the user.int(*sync)(conststructlfs_config*c);....