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130 Commits
Author SHA1 Message Date
armink 46729e9ff0 fix: build warnings.
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2026-03-16 20:20:43 +08:00
Oliver0927i 0b059da12c feat: add TSDB support for high granularity Flash operations (#398)
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2026-03-16 13:50:37 +08:00
EzraZigenbine 8856961fa9 feat(TSDB): Added FDB_TSDB_FIXED_BLOB_SIZE compile-time option to reduce flash usage in fixed-size blob scenarios. (#387)
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When enabled, removes log_len and log_addr fields from log_idx_data
structure, saving 8 bytes per TSL entry. The log address is instead
calculated at runtime based on the TSL's position within the sector.

This optimization is ideal for applications logging fixed-size data
(e.g., single temperature as float + timestamp) where the 8-byte overhead per entry becomes
significant with large numbers of entries.

Changes:
- Conditionally exclude log_len/log_addr from log_idx_data struct
- Calculate log address dynamically in read_tsl() when enabled
- Add strict size validation in tsl_append()
- Maintain backward compatibility via conditional compilation
 2025-12-17 19:25:34 +08:00
ricky f48f620815 [kvdb] 修复在align_write中 向下对齐等于0依然调用写入flash的现象 (#370)
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2025-09-12 15:40:14 +08:00
MGlolenstine cf47f490bb [fdb] Fixed a bug with reversed arguments to the fwrite and fread functions for LIBC mode. (#333) 2024-12-25 09:30:34 +08:00
Mason-Zhang-X-C 714d6159e7 [tsdb][read_sector_info]: fix flash overwrite when abnormal power loss (#316) 2024-10-06 13:45:40 +08:00
armink 72a7905238 [kvdb] Improve the GC algorithm to solve the problem of failure to collection in some cases. 2024-10-05 22:53:52 +08:00
莫若麦香 fd08d7f323 [kvdb] fix null-pointer dereference (#314) 
The C library function - strlen() does not accept a null-pointer.

Signed-off-by: FragrantRye <903465575@qq.com>
 2024-09-15 16:32:07 +08:00
Kenny Zhang a8e8dcad64 [fdb_utils][_fdb_flash_write]: fix returned incorrect error code. (#300) 
If user has set file mode, but file mode is disabled, _fdb_flash_write should return FDB_WRITE_ERR, not FDB_READ_ERR.
 2024-07-26 09:44:36 +08:00
r0lsecandwuchushun 8f80336b89 [tsdb][read_sector_info]: fix read last valid tsl (#302) 
Co-authored-by: wuchushun <wuchushun@kaadas.com>
 2024-07-25 19:36:10 +08:00
Mr. Chip 60675db070 [fdb_kvdb] fix lock issue to fix block on first run (#295) 2024-05-10 15:27:33 +08:00
Anuj Deshpande 86d00aa5fd [fdb] Fixes to build for IDF w/o errors (#293) 2024-04-24 20:24:11 +08:00
shihang-zhangandshihang zhang 24305a9c76 [kvdb] Clear cache before setting kv to default (#282) 
* fix: clear cache.

* Update fdb_kvdb.c, remove sector cache clear.

---------

Co-authored-by: shihang zhang <shihang.zhang.ext@siemens.com>
 2024-03-22 13:51:56 +08:00
_VIFEXTech 7dfed14304 [fdb_kvdb]: fix shadow warning (#272) 
```bash
FlashDB/src/fdb_kvdb.c: In function ‘read_sector_info’:
FlashDB/src/fdb_kvdb.c:488:23: warning: declaration of ‘sector_cache’ shadows a previous local [-Wshadow]
  488 |         kv_sec_info_t sector_cache = get_sector_from_cache(db, sector->addr);
      |                       ^~~~~~~~~~~~
FlashDB/src/fdb_kvdb.c:421:19: note: shadowed declaration is here
  421 |     kv_sec_info_t sector_cache = get_sector_from_cache(db, addr);
      |                   ^~~~~~~~~~~~
```

Signed-off-by: FASTSHIFT <vifextech@foxmail.com>
 2024-01-02 13:55:00 +08:00
_VIFEXTech 760520564c [fdb_kvdb] fix runtime error (#271) 
```bash
FlashDB/src/fdb_kvdb.c:288:83: runtime error: left shift of 255 by 24 places cannot be represented in type 'int'
```

Signed-off-by: FASTSHIFT <vifextech@foxmail.com>
 2024-01-01 18:25:13 +08:00
Oleg HahmandOleg Hahm 0594fdc957 [kvdb] Initialize only status explicitly (#267) 
Co-authored-by: Oleg Hahm <oleg@riot-os.org>
 2023-12-08 16:40:45 +08:00
Oleg HahmandOleg Hahm 86f5550e60 [fdb] close stream pointer via fclose() (#268) 
Co-authored-by: Oleg Hahm <oleg@riot-os.org>
 2023-12-08 16:38:51 +08:00
armink c1226f337a [kvdb] update some log level. 2023-12-02 19:26:45 +08:00
armink 8056e17f29 [kvdb] remove unused lock. 2023-12-02 19:25:26 +08:00
armink 718f73fbe6 [fdb] Add file access cache in file mode. The GC speed is up 2X. 2023-11-19 12:34:43 +08:00
armink 189b22e0a4 [fdb] Improve the database lock uses in init function. 2023-11-19 12:32:30 +08:00
armink 5ebf8e6e8f [kvdb] Add kvdb inergrity check API. 2023-11-19 11:32:19 +08:00
armink 7e91b05483 [fdb] Add the lock in database init function. 2023-11-19 11:30:45 +08:00
armink 2dea1b2b88 [kvdb] Add more error logs. 2023-11-19 11:27:23 +08:00
armink a2c442435c [kvdb] Improve the kvdb cache performance. The GC will be 8x faster in file mode. 2023-11-19 11:26:48 +08:00
armink 3dca512285 [kvdb] Improve the GC speed when in recovery mode. 2023-11-19 11:06:12 +08:00
_VIFEXTech dc6121b448 [fdb] fix warning (#258) 
Signed-off-by: FASTSHIFT <vifextech@foxmail.com>
 2023-11-12 13:27:43 +08:00
Valeriy Kucherenko 0d1b438947 Add ability to append TSDB value at specific timestamp (#256) 2023-11-09 19:27:52 +08:00
shihang-zhangandshihang zhang a208b1555b Fix invalid oldest address assignment (#255) 
* fix: fix invalid oldest address assignment after gc the last traversed sector.
* feat: always update oldest address after sector GC.

---------

Co-authored-by: shihang zhang <shihang.zhang.ext@siemens.com>
 2023-10-31 10:13:55 +08:00
tinic 7bdef5eab7 [fdb] Support 128bit write granularity for kvdb (#250) 
* Support 128bit write granularity

The new stm32h5xx chips can only write quad words, i.e. 128bits.

* Update fdb_tsdb.c to include 128bit option
* Update fdb_cfg.h to include 64bit and 128bit option.
 2023-10-17 10:01:43 +08:00
armink 12f3960307 [kvdb] Fix testcase error from #251 2023-10-16 21:25:01 +08:00
Lyonand朱天龙 7b2557f3e7 [kvdb] interrupt iteraotor when read_section_info fails (#251) 
* interrupt iteraotor when read_section_info failed

* Update src/fdb_kvdb.c

Co-authored-by: 朱天龙 (Armink) <armink.ztl@gmail.com>

* Update src/fdb_kvdb.c

Co-authored-by: 朱天龙 (Armink) <armink.ztl@gmail.com>

---------

Co-authored-by: 朱天龙 (Armink) <armink.ztl@gmail.com>
 2023-10-16 09:06:35 +08:00
armink deae3d1d3f [fdb] Fixed build error. 2023-10-15 15:00:10 +08:00
armink c02f3f8573 [fdb] Update the fdb file mode log. 2023-10-15 14:31:38 +08:00
armink 1c68317574 [tsdb] Improve fdb_tsl_query_count return value. Delete the tsl_append assert check. 2023-10-15 11:49:37 +08:00
armink ab4c69f302 [fdb] Improve the fdb_kv_iterate. Only crc check OK kv will be iterated. 2023-10-15 11:46:28 +08:00
armink 5a8d7d0842 [fdb] Remove sector continuous mode assert check. It may trigger accidentally when db meta info has an error. 2023-10-15 11:36:50 +08:00
armink 1d2fc750f9 [kvdb] update the log 2023-10-15 11:24:56 +08:00
armink c8dd4ebe63 [kvdb] Fixed an issue where KVDB may not be able to automatically recover under extreme circumstances 2023-10-15 11:22:13 +08:00
BecauseItIsThere 09fa698f95 [fdb] Relocate #include<unistd.h> (fixed #248) 2023-10-12 17:51:19 +08:00
guoweilkd d2cae60cff fix db_lock()/db_unlock() not calling in pairs 2023-10-12 10:51:39 +08:00
fzi-haxel 56b658e522 [fdb]Replaced ~0UL in max value checks (#243) 
The actual value of `~0UL` is architecture dependent. The `unsigned long` type must be at least 32 bits, but can be larger.
Especially on 64-bit systems, `unsigned long` usually is 64 bits long, for which `~0UL` will result in `0xFFFFFFFFFFFFFFFF` instead of `0xFFFFFFFF`.
If this is the case, comparisons like `kv->len == ~0UL`, where `kv->len` is of type `uint32_t`, are always false.
This commit replaces `~0UL` with the appropriate max value defines from stdint.h.
 2023-10-06 14:35:55 +08:00
benpicco 07dcd7f035 [fdb] fix comparison of integer expressions of different signedness (#226) 2023-08-08 10:34:54 +08:00
grape-wzy cc1c6f4d9f [kvdb] update _fdb_kv_load(fdb_kvdb_t db) (#219) 
remove function declaration in fdb_low_lvl.h;
add static qualifier in fdb_kvdb.c
 2023-06-10 13:30:15 +08:00
PostmanLinux 89796605c7 [kvdb] improve kvdb cache algo when key was first found (#218) 2023-06-05 22:53:41 +08:00
朱天龙 (Armink) 4e56774082 [fdb] add db path info for logs 2023-05-28 19:03:26 +08:00
朱天龙 (Armink) 8608140d88 [fdb] check some read error for file mode 2023-05-28 19:02:04 +08:00
朱天龙 (Armink) 3c80fa5679 [kvdb] add align padding for 64bit write granularity mode 2023-05-16 09:50:17 +08:00
朱天龙 (Armink) a035ea3b2c [fdb] change some assert to error logs 2023-05-14 21:20:30 +08:00
朱天龙 (Armink) dbf5a58fa1 [kvdb] fixed the memory read out of bounds error 2023-05-14 18:31:10 +08:00