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chromium / external / github.com / sqlite / sqlite / HEAD / src / os_unix.c
  1. 420233e Fix assert() statements in os_unix.c and os_win.c. Allow walsetlk_recover.test to run in non-SQLITE_ENABLE_SNAPSHOT builds. by dan · 7 weeks ago
  2. ded1959 If blocking locks are enabled, avoid using the busy handler when blocked by another process running recovery. by dan · 7 weeks ago
  3. 5d60f47 Approximately 50 typo fixes, spanning the whole tree, contributed via [forum:006c8fa165083ac3|forum post 006c8fa165083ac3] and individually checked for correctness. Affects only code comments, docs, and a single line of debug output in a test app. by stephan · 5 months ago
  4. 833dd3d Fix "unused variable" warnings in os_unix.c and os_win.c. by dan · 5 months ago
  5. 138951d Merge latest changes from trunk into this branch. by dan · 5 months ago
  6. 2d87894 Experimental change to allow clients to block when taking a SHARED lock to connect to a wal mode database. by dan · 5 months ago
  7. 4628888 Have sqlite3_enable_setlk(-1) configure indefinite blocking locks where they are supported. by dan · 6 months ago
  8. c69d537 Remove an assert() in the unix file locking logic that is not true by drh · 6 months ago
  9. 23498de Back out minor changes not required by this branch. by dan · 8 months ago
  10. 6bd3faa Supports SQLITE_ENABLE_SETLK_TIMEOUT on windows. Does not work properly yet. by dan · 8 months ago
  11. 1b37bc0 Add the SQLITE_FCNTL_NULL_IO file-control. by drh · 8 months ago
  12. 710d00a Change a (#define HAVE_FCHMOD) to (#define HAVE_FCHMOD 1) per user request in [forum:24cf6020c6|forum post 24cf6020c6]. There's no semantic change for this tree, but this is consistent with how auto-config tools would define it and the empty #define interferes with some downstream code. by stephan · 9 months ago
  13. 96501c8 Rename to SQLITE_IOCAP_SUBPAGE_READ. by drh · 9 months ago bypass-iocap
  14. c8284c7 Add the SQLITE_IOCAP_BYPASS device characteristic. Do not allow the by drh · 9 months ago
  15. 87cb97b Fix harmless compiler warning in flockCheckReservedLock(). by drh · 9 months ago
  16. 48dd75d Fix the xCheckReservedLock() method of the flock VFS to avoid dropping the file-lock. by dan · 9 months ago flock-vfs-fix
  17. 2c77d51 Resolve a harmless compiler warning in QNX builds. by stephan · 10 months ago
  18. 901b671 Automatically disable directory fsync when compiling for AIX. by drh · 11 months ago
  19. 41caf1c Handle the case where unix-dotfile is used with URI parameter nolock=1. by dan · 1 year, 1 month ago
  20. f6ec2b5 Fix a problem with rolling back hot journals using the unix-dotfile VFS. by dan · 1 year, 1 month ago
  21. e1b55a5 Modify three #if checks in os_unix.c to improve handling of SQLITE_OMIT_WAL on WASI builds. Based on the discussion in/around [forum:57e918431735128a|forum post 57e918431735128a]. by stephan · 1 year, 2 months ago
  22. af64a22 Have os_unix.c reuse cached file-descriptors in the case when a read-write fd is requested on a read-only file and a read-only fd returned. by dan · 1 year, 4 months ago
  23. e0a9935 Extend the strerror_r() result type discrepancy check in os_unix.c to include the Android NDK, as reported in [forum post 3f13857fa4062301|forum:3f13857fa4062301]. The NDK's strerror_r() signature is version-dependent, whereas this change assumes int return (POSIX semantic) across all versions. by stephan · 1 year, 5 months ago
  24. bcf3df0 In os_unix.c and os_win.c, do not allow xFetch() to return a pointer to a page buffer that is right at the end of the mapped region - if the database is corrupted in a specific way such a page buffer might be overread by several bytes. by dan · 1 year, 6 months ago
  25. 3e2ffbd Minor change to os_unix.c to facilitate 100% MC/DC testing. by drh · 1 year, 6 months ago
  26. 0d7f0e4 Fix SQLITE_ENABLE_SETLK_TIMEOUT assert() statements in os_unix.c to avoid reading past the end of the unixShmNode.aMutex[] array. by dan · 1 year, 7 months ago
  27. e52854a In SQLITE_ENABLE_SETLK_TIMEOUT builds, use blocking locks in place of sleep() when opening a read-transaction. by dan · 1 year, 8 months ago
  28. 046a7f9 When ENABLE_SETLK is defined, avoid ever blocking on the lock mutex in os_unix.c when requesting an exclusive lock. by dan · 1 year, 8 months ago
  29. 735e7ee When SQLITE_ENABLE_SETLK_TIMEOUT is defined, use a separate mutex in os_unix.c for each shm locking slot. by dan · 1 year, 8 months ago unix-setlk-timeout-mutexes
  30. 91c8e65 Changes so that if SQLITE_ENABLE_SETLK_TIMEOUT is defined as 2 instead of 1, all blocking locks are taken for a single millisecond and the default busy-handler invoked as normal. by dan · 1 year, 8 months ago
  31. 275234e Fix an assert() that could fail within calls to sqlite3_snapshot_open() in SQLITE_ENABLE_SETLK_TIMEOUT builds. by dan · 1 year, 8 months ago
  32. 208f5c6 Fix harmless compiler warnings. by drh · 1 year, 9 months ago
  33. 9b1334b Unix builds now assume the presence of nanosleep() in the standard library. by drh · 2 years ago
  34. bc91738 Add a C-source spell-checking facility. make misspell (on Nix) by larrybr · 2 years, 1 month ago
  35. be0023f Automatically set HAVE_PREAD and HAVE_PWRITE on linux, as has been done in by drh · 2 years, 3 months ago
  36. f8c73ae Merge trunk into wasi-patches branch. by stephan · 2 years, 5 months ago wasi-patches
  37. 288409d Fix a comment related to PENDING locks in os_unix.c. No code changes. by dan · 2 years, 6 months ago
  38. ca3aabd Fix a race condition during hot-journal rollback that could theoretically cause spurious corruption errors. by dan · 2 years, 6 months ago pending-lock-race
  39. 87ce1ff Merge trunk into wasi-patches branch. by stephan · 2 years, 6 months ago
  40. a7c4985 Merge trunk into wasi-patches branch and add missing yes/no result to the configure script's output for the --with-wasi-sdk=PATH test. by stephan · 2 years, 6 months ago
  41. 2e77734 Fix handling of unix paths that contain ".." components such that "/" is considered its own parent directory. by dan · 2 years, 6 months ago unix-path-fix
  42. 9be7a36 Merge trunk into wasi-patches branch. by stephan · 2 years, 7 months ago
  43. b1026ae In the unix backend, when implementing the defenses against small file by drh · 2 years, 8 months ago
  44. a42281a Always use nanosleep() (instead of usleep() or sleep) if the by drh · 2 years, 8 months ago
  45. 9a92d53 Account for lack of mmap(), getpid(), and shared memory APIs in wasi. by stephan · 2 years, 8 months ago
  46. 8cfd2c3 Preliminary patches to get sqlite3.c building as-is in WASI environments. by stephan · 2 years, 8 months ago
  47. 20a9ed1 Include the kv-vfs as an optional VFS on unix builds if the by drh · 2 years, 10 months ago
  48. b126ec1 Fix the <sys/time.h> include in os_kv.c. by drh · 2 years, 10 months ago
  49. 6b013af Fix the amalgamation so that it builds with the standard unix backend again. by drh · 2 years, 10 months ago
  50. 18a3a48 Experimental changes to put sqlite3_temp_directory behind a mutex. by drh · 2 years, 11 months ago
  51. 087f143 Add the (undocumented) SQLITE_DEFAULT_UNIX_VFS compile-time option. by drh · 3 years ago
  52. b8b2d9c Fix harmless compiler warnings in the new unixFullPathname implementation. by drh · 3 years, 2 months ago
  53. b302c06 Use osReadlink() in os_unix.c, not readlink() directly. by drh · 3 years, 2 months ago resolve-symlinks
  54. e8346d0 For the unix VFS, rewrite the xFullPathname method so that it automatically by drh · 3 years, 2 months ago
  55. 56d88aa Harden the xShmLock method of both the unix and Windows VFSes so that they by drh · 3 years, 4 months ago
  56. 577f0a1 Improve the defenses against bad pathnames input into the findCreateFileMode() by drh · 3 years, 4 months ago
  57. d9137e3 Fix a benign data race in os_unix.c that might trouble tsan and similar tools. by dan · 3 years, 8 months ago
  58. a12a40c Add #ifdef logic to os_unix.c so that it builds with SQLITE_OMIT_WAL defined. by dan · 3 years, 9 months ago
  59. f81b40a Provide an assert() to fire for applications that should never open or create by drh · 3 years, 9 months ago
  60. f6d07c8 Back out the SQLITE_OPEN_EXCLUSIVE changes because it does not work on by drh · 3 years, 9 months ago
  61. dff34ab Allow the SQLITE_OPEN_EXCLUSIVE flag in sqlite3_open(). Return the by drh · 4 years, 1 month ago
  62. f54e794 Fix some minor #ifdef issues so that all of the supported compile-time by drh · 4 years, 1 month ago
  63. 04f4b68 Fix a formatting error on the comment. by drh · 4 years, 2 months ago better-comment
  64. 187e2e4 Add a table of shared-memory lock offsets in a comment in the os_unix.c code. by drh · 4 years, 2 months ago
  65. aecc04d Add experimental SQLITE_FCNTL_EXTERNAL_READER file control. by dan · 4 years, 4 months ago
  66. 8e7c82c Fix a problem with the filename normalizer in unix, discovered by dbsqlfuzz. by drh · 4 years, 4 months ago
  67. d46beb0 In os_unix.c, put ALWAYS() on unreachable branches associated with pathname by drh · 4 years, 8 months ago
  68. 6fc74a4 The xFullPathname method of the unix VFS now normalizes the filenames by by drh · 4 years, 8 months ago
  69. f56a4bf Improvements to the mechanism that attempts to report SQLITE_CORRUPT if by drh · 4 years, 8 months ago detect-corrupt-fs
  70. 5a07d10 On unix, for certain error codes of read()/pread() return by drh · 4 years, 8 months ago
  71. 7f42dcd Enhance the unix VFS so that it removes extra "/", "/./" and "/../" from by drh · 4 years, 8 months ago
  72. 78043e8 Add ALWAYS() to conditionals associated with SHM locking that are always true. by drh · 4 years, 9 months ago
  73. ddcfe92 Do not invoke usleep() for more than 999999 microseconds. by drh · 4 years, 10 months ago
  74. 2b06b07 Ensure that the busy-handler count is reset at the end of each sqlite3_file_control() and sqlite3_prepare() (and _v2() and _v3()). by dan · 4 years, 11 months ago
  75. 6acdee6 Fix handling of an xShmLock(SHARED, UNLOCK) call when the caller does not hold any lock on the specified slot, but another connection in the same process holds an EXCLUSIVE. by dan · 5 years ago unixshmlock-opt
  76. 8337da6 Modify the unixShmLock() function to avoid iterating through the (possibly large) set of connections to the same database file. by dan · 5 years ago
  77. 14f38b3 Try to make SQLite easier to compiler for Mac Catalyst. See by drh · 5 years ago
  78. 0c52f5a Fix other potentiall pointer aliasing problems associated with subclassing by drh · 5 years ago
  79. 5289c51 Change things so that if SQLITE_ENABLE_SETLK_TIMEOUT is defined as 2 instead of 1, all blocking locks are taken for a single millisecond and the default busy-handler invoked as normal. by dan · 5 years ago
  80. 067b92b Extend the refactoring into extensions. Clean up stray newlines. by drh · 5 years ago
  81. ccb2113 Refactoring various names. No changes in the resulting machine code. by drh · 5 years ago
  82. d31fcd4 Expand upon a comment in os_unix.c. No changes to code. by dan · 5 years ago
  83. 7a623e1 Fix a problem preventing building without SQLITE_ENABLE_SETLK_TIMEOUT defined. by dan · 5 years ago
  84. 7bb8b8a Add error code SQLITE_BUSY_TIMEOUT, used internally by the OS layer to indicate that a call to xShmLock() has failed due to timeout of a blocking lock. by dan · 5 years ago
  85. d0e6d13 Add tests for running recovery when opening a write transaction or performing a checkpoint with blocking locks enabled. Fix some failing assert() statements. by dan · 5 years ago
  86. 58021b2 Unless upgrading an existing read transaction, have ENABLE_SETLK_TIMEOUT builds attempt to use a blocking lock when opening a write transaction on a wal mode database. by dan · 5 years ago
  87. 3b9f154 Do not use O_NOFOLLOW when opening a directory just to call fsync() on by drh · 5 years ago
  88. 97ccc1b Modifications to the way blocking locks are used in SQLITE_ENABLE_SETLK_TIMEOUT builds so that multiple processes or threads may not deadlock when operating on a single database. by dan · 5 years ago setlk-deadlock-fix
  89. 0ba3621 Omit O_NOFOLLOW from the open() call when opening /dev/null, since /dev/null by drh · 5 years ago
  90. 09bee57 Follow-up to check-in [c8c6dd0e6582ec91] - change the xAccess() method to by drh · 6 years ago
  91. 96e8eeb In the xAccess() method of the unix VFS, return true if the named object by drh · 6 years ago
  92. c398c65 Revise the SQLITE_OPEN_NOFOLLOW so that it actually uses O_NOFOLLOW in the by drh · 6 years ago
  93. 0933aad Add support for SQLITE_OPEN_NOFOLLOW. by drh · 6 years ago
  94. e4079e1 Allow compile-time options -DHAVE_GETHOSTUUID=0 and -DHAVE_GETHOSTUUID=1. by drh · 6 years ago
  95. edf8a7b In the previous check-in, the variable should be openMode, not openFlags. by drh · 6 years ago
  96. 1116b17 In the unix VFS layer, do not attempt to chown() the journal to be the same by drh · 6 years ago
  97. 55220a6 Improved reuse of file descriptors for which close() is delayed to prevent by drh · 6 years ago
  98. ec9b2a1 Call ioctl() with the correct signature on both Android and stock Linux. by dan · 6 years ago ioctl-signature
  99. 8616cff Remove unreachable "break" statements to silence harmless compiler warnings by drh · 6 years ago
  100. aadf832 Back out the change to support Fuchsia, since it turns out fuchsia does not by drh · 6 years ago