libs
/
FlashDB
4
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

[kvdb] update the comments.

This commit is contained in:
朱天龙 (Armink) 2022-08-27 13:29:21 +08:00
parent 5e5067d2e3
commit 79ac8f1746
1 changed files with 4 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
src/fdb_kvdb.c
View File

@ -218,7 +218,7 @@ static bool get_kv_from_cache(fdb_kvdb_t db, const char *name, size_t name_len,
for (i = 0; i < FDB_KV_CACHE_TABLE_SIZE; i++) {
if ((db->kv_cache_table[i].addr != FDB_DATA_UNUSED) && (db->kv_cache_table[i].name_crc == name_crc)) {
char saved_name[FDB_KV_NAME_MAX];
char saved_name[FDB_KV_NAME_MAX] = { 0 };
/* read the KV name in flash */
_fdb_flash_read((fdb_db_t)db, db->kv_cache_table[i].addr + KV_HDR_DATA_SIZE, (uint32_t *) saved_name, FDB_KV_NAME_MAX);
if (!strncmp(name, saved_name, name_len)) {
@ -295,7 +295,7 @@ static uint32_t get_next_kv_addr(fdb_kvdb_t db, kv_sec_info_t sector, fdb_kv_t p
addr = find_next_kv_addr(db, addr, sector->addr + db_sec_size(db) - SECTOR_HDR_DATA_SIZE);
if (addr > sector->addr + db_sec_size(db) || pre_kv->len == 0) {
//TODO 扇区连续模式
//TODO Sector continuous mode
return FAILED_ADDR;
}
} else {
@ -330,7 +330,7 @@ static fdb_err_t read_kv(fdb_kvdb_t db, fdb_kv_t kv)
kv->crc_is_ok = false;
return FDB_READ_ERR;
} else if (kv->len > db_sec_size(db) - SECTOR_HDR_DATA_SIZE && kv->len < db_max_size(db)) {
//TODO 扇区连续模式，或者写入长度没有写入完整
//TODO Sector continuous mode, or the write length is not written completely
FDB_ASSERT(0);
}
@ -1478,7 +1478,7 @@ static bool check_and_recovery_kv_cb(fdb_kv_t kv, void *arg1, void *arg2)
} else if (kv->status == FDB_KV_PRE_WRITE) {
uint8_t status_table[KV_STATUS_TABLE_SIZE];
/* the KV has not write finish, change the status to error */
//TODO 绘制异常处理的状态装换图
//TODO Draw the state replacement diagram of exception handling
_fdb_write_status((fdb_db_t)db, kv->addr.start, status_table, FDB_KV_STATUS_NUM, FDB_KV_ERR_HDR, true);
return true;
} else if (kv->crc_is_ok && kv->status == FDB_KV_WRITE) {