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[tsdb][read_sector_info]: fix flash overwrite when abnormal power loss (#316)

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Mason-Zhang-X-C 2024-10-06 13:45:40 +08:00 committed by GitHub
parent f0af0eeda4
commit 714d6159e7
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1 changed files with 4 additions and 2 deletions
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src/fdb_tsdb.c
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@ -238,10 +238,12 @@ static fdb_err_t read_sector_info(fdb_tsdb_t db, uint32_t addr, tsdb_sec_info_t
tsl.addr.index = sector->empty_idx; tsl.addr.index = sector->empty_idx;
while (read_tsl(db, &tsl) == FDB_NO_ERR) { while (read_tsl(db, &tsl) == FDB_NO_ERR) {
if (tsl.status == FDB_TSL_UNUSED || tsl.status == FDB_TSL_PRE_WRITE) { if (tsl.status == FDB_TSL_UNUSED) {
break; break;
} }
sector->end_time = tsl.time; if (tsl.status != FDB_TSL_PRE_WRITE) {
sector->end_time = tsl.time;
}
sector->end_idx = tsl.addr.index; sector->end_idx = tsl.addr.index;
sector->empty_idx += LOG_IDX_DATA_SIZE; sector->empty_idx += LOG_IDX_DATA_SIZE;
sector->empty_data -= FDB_WG_ALIGN(tsl.log_len); sector->empty_data -= FDB_WG_ALIGN(tsl.log_len);