13 int lfs_filebd_createcfg(const struct lfs_config *cfg, const char *path,  in lfs_filebd_createcfg()  argument
21             (void*)cfg, cfg->context,  in lfs_filebd_createcfg()
22             (void*)(uintptr_t)cfg->read, (void*)(uintptr_t)cfg->prog,  in lfs_filebd_createcfg()
23             (void*)(uintptr_t)cfg->erase, (void*)(uintptr_t)cfg->sync,  in lfs_filebd_createcfg()
24             cfg->read_size, cfg->prog_size, cfg->block_size, cfg->block_count,  in lfs_filebd_createcfg()
26     lfs_filebd_t *bd = cfg->context;  in lfs_filebd_createcfg()
27     bd->cfg = bdcfg;  in lfs_filebd_createcfg()
41 int lfs_filebd_create(const struct lfs_config *cfg, const char *path) {  in lfs_filebd_create()  argument
47             (void*)cfg, cfg->context,  in lfs_filebd_create()
48             (void*)(uintptr_t)cfg->read, (void*)(uintptr_t)cfg->prog,  in lfs_filebd_create()
49             (void*)(uintptr_t)cfg->erase, (void*)(uintptr_t)cfg->sync,  in lfs_filebd_create()
50             cfg->read_size, cfg->prog_size, cfg->block_size, cfg->block_count,  in lfs_filebd_create()
53     int err = lfs_filebd_createcfg(cfg, path, &defaults);  in lfs_filebd_create()
58 int lfs_filebd_destroy(const struct lfs_config *cfg) {  in lfs_filebd_destroy()  argument
59     LFS_FILEBD_TRACE("lfs_filebd_destroy(%p)", (void*)cfg);  in lfs_filebd_destroy()
60     lfs_filebd_t *bd = cfg->context;  in lfs_filebd_destroy()
71 int lfs_filebd_read(const struct lfs_config *cfg, lfs_block_t block,  in lfs_filebd_read()  argument
75             (void*)cfg, block, off, buffer, size);  in lfs_filebd_read()
76     lfs_filebd_t *bd = cfg->context;  in lfs_filebd_read()
79     LFS_ASSERT(off  % cfg->read_size == 0);  in lfs_filebd_read()
80     LFS_ASSERT(size % cfg->read_size == 0);  in lfs_filebd_read()
81     LFS_ASSERT(block < cfg->block_count);  in lfs_filebd_read()
84     if (bd->cfg->erase_value != -1) {  in lfs_filebd_read()
85         memset(buffer, bd->cfg->erase_value, size);  in lfs_filebd_read()
90             (off_t)block*cfg->block_size + (off_t)off, SEEK_SET);  in lfs_filebd_read()
108 int lfs_filebd_prog(const struct lfs_config *cfg, lfs_block_t block,  in lfs_filebd_prog()  argument
111             (void*)cfg, block, off, buffer, size);  in lfs_filebd_prog()
112     lfs_filebd_t *bd = cfg->context;  in lfs_filebd_prog()
115     LFS_ASSERT(off  % cfg->prog_size == 0);  in lfs_filebd_prog()
116     LFS_ASSERT(size % cfg->prog_size == 0);  in lfs_filebd_prog()
117     LFS_ASSERT(block < cfg->block_count);  in lfs_filebd_prog()
120     if (bd->cfg->erase_value != -1) {  in lfs_filebd_prog()
122                 (off_t)block*cfg->block_size + (off_t)off, SEEK_SET);  in lfs_filebd_prog()
138             LFS_ASSERT(c == bd->cfg->erase_value);  in lfs_filebd_prog()
144             (off_t)block*cfg->block_size + (off_t)off, SEEK_SET);  in lfs_filebd_prog()
162 int lfs_filebd_erase(const struct lfs_config *cfg, lfs_block_t block) {  in lfs_filebd_erase()  argument
163     LFS_FILEBD_TRACE("lfs_filebd_erase(%p, 0x%"PRIx32")", (void*)cfg, block);  in lfs_filebd_erase()
164     lfs_filebd_t *bd = cfg->context;  in lfs_filebd_erase()
167     LFS_ASSERT(block < cfg->block_count);  in lfs_filebd_erase()
170     if (bd->cfg->erase_value != -1) {  in lfs_filebd_erase()
171         off_t res1 = lseek(bd->fd, (off_t)block*cfg->block_size, SEEK_SET);  in lfs_filebd_erase()
178         for (lfs_off_t i = 0; i < cfg->block_size; i++) {  in lfs_filebd_erase()
179             ssize_t res2 = write(bd->fd, &(uint8_t){bd->cfg->erase_value}, 1);  in lfs_filebd_erase()
192 int lfs_filebd_sync(const struct lfs_config *cfg) {  in lfs_filebd_sync()  argument
193     LFS_FILEBD_TRACE("lfs_filebd_sync(%p)", (void*)cfg);  in lfs_filebd_sync()
195     lfs_filebd_t *bd = cfg->context;  in lfs_filebd_sync()