third_party/leveldatabase/README.chromium - Issue 710373002: LevelDB: Using base::File for all file I/O

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Issue 710373002: LevelDB: Using base::File for all file I/O (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master

Patch Set: Comment for GetDirectoryEntries, using ReadAtCurrentPosNoBestEffort Created 6 years, 1 month ago

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1 Name: LevelDB: A Fast Persistent Key-Value Store	1 Name: LevelDB: A Fast Persistent Key-Value Store

2 Short Name: leveldb	2 Short Name: leveldb

3 URL: http://code.google.com/p/leveldb/	3 URL: http://code.google.com/p/leveldb/

4 Version: r80	4 Version: r80

5 License: New BSD	5 License: New BSD

6 License File: src/LICENSE	6 License File: src/LICENSE

7 Security Critical: yes	7 Security Critical: yes

8	8

9 Description:	9 Description:

10 Alternative to SQLite used as the backend for IndexedDB and internally by the	10 Alternative to SQLite used as the backend for IndexedDB and internally by the

11 FileSystem API implementation and others.	11 FileSystem API implementation and others.

12	12

13 Local Additions:	13 Local Additions:

14 * gyp file for building in chromium	14 * gyp file for building in chromium

15 * port/port_chromium.{h,cc}, env_chromium.{h,cc}, env_chromium_stdio.{h,cc}, and	15 * port/port_chromium.{h,cc} and env_chromium.{h,cc} provide chromium

16 env_chromium_win.{h,cc} provide (POSIX and Windows respectively) chromium

17 implementations of primitives used by leveldb. E.g. threading, file handling,	16 implementations of primitives used by leveldb. E.g. threading, file handling,

18 etc. env_chromium.h allows re-use of some utility functions.	17 etc. env_chromium.h allows re-use of some utility functions.

19 * chromium_logger.h was copied from src/util/posix_logger.h and updated to use	18 * chromium_logger.h was copied from src/util/posix_logger.h and updated to use

20 chrome primitives in place of some posix primitives	19 chrome primitives in place of some posix primitives

21 * env_idb.h allows IndexedDB to emit uma stats under separate histograms from	20 * env_idb.h allows IndexedDB to emit uma stats under separate histograms from

22 other LevelDB consumers.	21 other LevelDB consumers.

23 * ChromiumEnv wraps low-level I/O calls that may be interrupted with a	22 * ChromiumEnv wraps low-level I/O calls that may be interrupted with a

24 HANDLE_EINTR macro that retries the call.	23 HANDLE_EINTR macro that retries the call.

25 * TRACE macros/thread name for chrome://tracing diagnostics	24 * TRACE macros/thread name for chrome://tracing diagnostics

26 * Handle in-process exclusive file locks, based on src/util/env_posix.cc	25 * Handle in-process exclusive file locks, based on src/util/env_posix.cc

27 * Unit tests for the Chromium environment.	26 * Unit tests for the Chromium environment.

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