static s32_t failfs_erase(u32_t addr, u32_t size) {
struct mount_info *m = &s_fsm;
dprintf(("failfs_erase %d @ %d\n", (int) size, (int) addr));
if (m->formatting) {
/* During formatting, the file is brand new and has just been erased. */
return SPIFFS_OK;
}
return fs_switch_container(m, addr, size) == 0 ? SPIFFS_OK
: SPIFFS_ERR_ERASE_FAIL;
}
static s32_t failfs_write(spiffs *fs, u32_t addr, u32_t size, u8_t *src) {
struct mount_info *m = (struct mount_info *) fs->user_data;
_i32 r;
DBG(("failfs_write %d @ %d, cidx %d # %llu, fh %d, valid %d, rw %d",
(int) size, (int) addr, m->cidx, m->seq, (int) m->fh, m->valid, m->rw));
if (!m->valid) return SPIFFS_ERR_NOT_WRITABLE;
if (!m->rw) {
/* Remount rw. */
if (fs_switch_container(m, 0, 0) != 0) return SPIFFS_ERR_NOT_WRITABLE;
}
r = sl_FsWrite(m->fh, addr, src, size);
DBG(("write %d", (int) r));
m->last_write = mg_time();
return (r == size) ? SPIFFS_OK : SPIFFS_ERR_NOT_WRITABLE;
}
static s32_t failfs_write(u32_t addr, u32_t size, u8_t *src) {
struct mount_info *m = &s_fsm;
_i32 r;
dprintf(("failfs_write %d @ %d, cidx %d # %llu, fh %d, valid %d, rw %d\n",
(int) size, (int) addr, m->cidx, m->seq, (int) m->fh, m->valid,
m->rw));
if (!m->valid) return SPIFFS_ERR_NOT_WRITABLE;
if (!m->rw) {
/* Remount rw. */
if (fs_switch_container(m, 0, 0) != 0) return SPIFFS_ERR_NOT_WRITABLE;
}
r = sl_FsWrite(m->fh, addr, src, size);
dprintf(("write %d\n", (int) r));
return (r == size) ? SPIFFS_OK : SPIFFS_ERR_NOT_WRITABLE;
}
static s32_t failfs_erase(spiffs *fs, u32_t addr, u32_t size) {
struct mount_info *m = (struct mount_info *) fs->user_data;
DBG(("failfs_erase %d @ %d", (int) size, (int) addr));
return fs_switch_container(m, addr, size) == 0 ? SPIFFS_OK
: SPIFFS_ERR_ERASE_FAIL;
}
