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Code Activity
14,552 Commits 1,608 Branches 185 Tags
56c8634853903cf1b075cb81f91e03660b6b201d
Commit Graph

163 Commits

Author SHA1 Message Date
drh
e5ae5735c0 Continuing work on the new memory allocation subsystem. 
Added routines for temporary memory allocation.  Right the btree
balance mechanism to only do one temporary allocation at a time. (CVS 5220)

FossilOrigin-Name: 65fe7b62cfe7d11cd667681a64c96fe7b2fe5685
 2008-06-15 02:51:47 +00:00
drh
40257ffd0a Progress toward implementation of sqlite3_config() and a rework of the 
mutex and memory allocation subsystems.  This is an incremental check-in. (CVS 5218)

FossilOrigin-Name: a03c5af115889f477e17187a198a7d2d40bc76bf
 2008-06-13 18:24:27 +00:00
danielk1977
17b90b5316 Remove the xGetTempname() method from the vfs structure. Temp files are now opened by passing a NULL pointer as the filename to xOpen(). (CVS 5190) 
FossilOrigin-Name: 5173b3e816c7eb711cd21a9068bbafb9ebb7cff1
 2008-06-06 11:11:25 +00:00
danielk1977
861f74563d Modify the signatures of the sqlite3_vfs.xAccess and sqlite3_vfs.xCheckReservedLock functions. (CVS 5188) 
FossilOrigin-Name: 4226ac54beea1b58de8ab7b9d768d999f50438a6
 2008-06-05 11:39:11 +00:00
shane
75998ab3d9 sqlite3OsDl*() APIs can be omitted if SQLITE_OMIT_LOAD_EXTENSION defined. (CVS 5171) 
FossilOrigin-Name: 7c51a97dc11f20f7323a9dc5c04a3b84380cf8fb
 2008-05-29 02:52:59 +00:00
danielk1977
822a51628f Add more version tags to files that lack them. Ticket #3120. (CVS 5137) 
FossilOrigin-Name: 81a8c70ed7a86abf286706fdbc251f31c9c53382
 2008-05-16 04:51:54 +00:00
shane
d3638aef0b On instruction from DRH, only do malloc failure tests for O/S ops on non-Windows systems. Better test fixture code will be introduced in 3.6.0 to add this coverage back in for Windows. (CVS 5130) 
FossilOrigin-Name: e4aab150042bd22868ab02645151cb69a1c02ba0
 2008-05-13 19:41:53 +00:00
danielk1977
2a8ce735d1 If an error occurs within xAccess(), it should return -1. Remove an assert() 
that was preventing it from doing so. (CVS 5098)

FossilOrigin-Name: 3fbcef46f7b6dcd20c1137692aa5bc0f64eaa3dd
 2008-05-07 14:49:21 +00:00
mlcreech
4003298ba2 Replace always-true condition with assertion (CVS 4970) 
FossilOrigin-Name: be7f3240c21c01509263005af2ccc3d7626fe729
 2008-04-08 03:09:22 +00:00
drh
19db935225 Allow the xAccess method in the VFS to return -1 to signal an I/O 
error, and in particular an SQLITE_IOERR_NOMEM. (CVS 4925)

FossilOrigin-Name: 3cb704c4c439425781644b1b653b7e50f02fd91e
 2008-03-27 22:42:51 +00:00
drh
7e2e6dc950 Work around problems with compilers that do not allow C preprocessor 
macros with empty arguments. (CVS 4921)

FossilOrigin-Name: afe1963ec5588d2195f027fa438cf63d49c89cd9
 2008-03-26 17:18:48 +00:00
danielk1977
a7a8e14bf2 Where possible, avoid freeing buffers allocated for vdbe memory cells in case they can be reused. (CVS 4783) 
FossilOrigin-Name: 990237e27e417aff3dbf05784b716c21f3761a3a
 2008-02-13 18:25:27 +00:00
drh
7e8b848a60 Make sqlite3SafetyOn() and sqlite3SafetyOff() macros which disappear when 
compiling without -DSQLITE_DEBUG=1. (CVS 4744)

FossilOrigin-Name: 5375ad6b4b652f388469b0ce4e8e78b3f49169bd
 2008-01-23 03:03:05 +00:00
danielk1977
bf2609781b Move the test (sqlite3_simulate_device) functionality out of the main code and into a test vfs. (CVS 4737) 
FossilOrigin-Name: 17e7bd6c3f507ffc6b56f54ae8c70730e8246f39
 2008-01-22 11:50:13 +00:00
drh
9bc5449f9d Make sure the sqlite3_vfs_register() and sqlite3_vfs_unregister() APIs 
work right even if not VFS is currently registered.  Ticket #2738. (CVS 4505)

FossilOrigin-Name: c36500871e85b55cb0804d5c9e88fa6861a507a9
 2007-10-23 14:49:59 +00:00
danielk1977
ae72d98252 Add automatic recovery from the pager "error-state". Also add a new error code - SQLITE_IOERR_NOMEM. (CVS 4454) 
FossilOrigin-Name: 12eca32a6a3d68d5b20eed03afdffe7599e66014
 2007-10-03 08:46:44 +00:00
danielk1977
adfb9b0501 Add a parameter to specify the size of the output buffer passed to xGetTempname() and xFullPathname(). This, and the previous commit, are changes to the public vfs API introduced in 3.5.0. (CVS 4433) 
FossilOrigin-Name: 8b29f5fbfc723cdf67cf3410cd01f7c17ea39a4b
 2007-09-17 07:02:56 +00:00
danielk1977
76ee37f9bb Change the names of xGetTempName and sqlite3OsGetTempName to xGetTempname. To be consistent with xFullPathname and sqlite3OsFullPathname. (CVS 4432) 
FossilOrigin-Name: ad3687b16e9420d8bbaa3a645aaf803813b36061
 2007-09-17 06:06:39 +00:00
drh
e9bb50ae50 The sqlite3_vfs_register() interface now calls sqlite3_vfs_find(0) to make 
sure the VFS subsystem is initialized.  Ticket #2611. (CVS 4369)

FossilOrigin-Name: 4a9999a36d01a8c6490792605a6f7e233cc4402c
 2007-09-02 17:52:04 +00:00
danielk1977
95c8a54c7d Fix for registration of non-default vfs objects. (CVS 4360) 
FossilOrigin-Name: 5f48fb95c26a713b3259ee49fd444108030376dc
 2007-09-01 06:51:27 +00:00
drh
9e33c2c108 Remove the xLockState method for sqlite3_io_methods. Replace it with 
a defined call to xFileControl().  This simplifies the interface and
also gives us coverage testing of sqlite3_file_control(). (CVS 4355)

FossilOrigin-Name: 306586c412b87c6d12bac796641517afa3f9eb6a
 2007-08-31 18:34:59 +00:00
drh
cc6bb3eaeb Initial implementation of the sqlite3_file_control() interface. 
Compiles and passes all historical tests but the new method is itself
untested. (CVS 4353)

FossilOrigin-Name: d3ab3e3911f10b17d0859a34f4f007c790a0cd82
 2007-08-31 16:11:35 +00:00
drh
1cc8c448b5 Remove nRef and vfsMutex from the sqlite3_vfs structure. Omit the 
sqlite3_vfs_release() interface.  Less memory allocated for a pager
in the common case where the size of the pathname is less than MAX_PATH. (CVS 4287)

FossilOrigin-Name: b8451da378179d43f25d9a014480c0f13dd1dc37
 2007-08-24 16:08:29 +00:00
drh
153c62c461 The win32 driver compiles but does not yet work well. Many bugs 
fixed. (CVS 4282)

FossilOrigin-Name: 3a68fcddfa9184e4b310ce0a21312c54b9462ec8
 2007-08-24 03:51:33 +00:00
danielk1977
2ca0f86354 Add some tests for the atomic-write optimization. (CVS 4275) 
FossilOrigin-Name: e2cc7b4a3476a733b2701546f6b4ec9abc18152b
 2007-08-23 08:06:44 +00:00
danielk1977
c7b6017c8a Add code for the atomic-write optimisation. Disabled by default. (CVS 4268) 
FossilOrigin-Name: 581fadfe31757e3fb97b12f93c1e3c085e4b6009
 2007-08-22 11:22:03 +00:00
danielk1977
f1da17a388 Fix some problems in the crash-test backend. (CVS 4256) 
FossilOrigin-Name: 5bced2392ad77aff0aa1ddea83f2ff9e3ffe28a8
 2007-08-21 13:07:46 +00:00
drh
29278e3dbb Remove unnecessary #includes of "os.h". New mutex implementations. (CVS 4255) 
FossilOrigin-Name: fbbd5bda544ffec4e1b43407b12e546235dc7873
 2007-08-21 10:44:15 +00:00
drh
d677b3d688 Work toward multithreading support. Currently crashes quickly on a test. (CVS 4253) 
FossilOrigin-Name: 1315bd8e125602275fb718780f9b2730bd37f6ab
 2007-08-20 22:48:41 +00:00
danielk1977
967a4a1c96 Changes to crash-test io backend (test6.c) so that it works with the sqlite3_vfs interface. (CVS 4247) 
FossilOrigin-Name: 40f66ada815fa1043d24c9cd6d898e1797e7044a
 2007-08-20 14:23:44 +00:00
danielk1977
fee2d25a70 Further progress on migration to sqlite3_vfs. (CVS 4242) 
FossilOrigin-Name: a258c4ec240f96bccfe493e98d0827ec7dd12e67
 2007-08-18 10:59:19 +00:00
danielk1977
90949c2003 Remove some old OsFile and IoMethod related code. Add the sqlite3OsLockState function. (CVS 4241) 
FossilOrigin-Name: 08a0f48028794abbeae1b4852652062b38d37d88
 2007-08-17 16:50:38 +00:00
danielk1977
b4b47411ab Begin migration to using sqlite3_vfs interface. (CVS 4240) 
FossilOrigin-Name: af3e3c7acdc67013dd733effebe981620d922dd1
 2007-08-17 15:53:36 +00:00
danielk1977
6207906027 Modify the crash-recovery test code in test6.c for 3.5. Also change some other code to use the new sqlite3_io_methods interface. Lots of things are broken now. (CVS 4228) 
FossilOrigin-Name: af9503daf3f7703fcddad754bc1dc9e179830b6e
 2007-08-15 17:08:46 +00:00
drh
87cc3b3180 Remove compiler warnings in the amalgamation. (CVS 3960) 
FossilOrigin-Name: c5754530c6b1a8151c558f33d27fed70c95a988b
 2007-05-08 21:45:27 +00:00
drh
bd08af4871 Fix the amalgamation so that it works with -DSQLITE_ENABLE_REDEF_IO. Change 
tclsqlite.c so that it can be appended to the amalgamation.  Create a new
amalgamation of header files for use by projects that want to redefine their
own I/O interface using -DSQLITE_ENABLE_REDEF_IO. (CVS 3817)

FossilOrigin-Name: f2caff870c81c08ec85aae72986c231ee986b251
 2007-04-05 21:58:33 +00:00
drh
3ceeb75680 Change the name of PAGER_SECTOR_SIZE to SQLITE_DEFAULT_SECTOR_SIZE. Make 
the new OS-layer interface routine for finding sector size optional. (CVS 3750)

FossilOrigin-Name: 0fb9af1d6e20bf25511c6d2097937cc11137776e
 2007-03-29 18:19:52 +00:00
danielk1977
b472117c11 Add new OS file method to return the sector-size of the underlying storage: sqlite3OsSectorSize() (CVS 3700) 
FossilOrigin-Name: 5752d84d374205e011d49b0221d6237967fe0743
 2007-03-19 05:54:48 +00:00
danielk1977
161fb79619 General test coverage improvements. (CVS 3022) 
FossilOrigin-Name: 153940af5af4f775fa3b1784931d3fd1e41764c5
 2006-01-24 10:58:21 +00:00
drh
3f4590226f Enable redefinable I/O if the SQLITE_ENABLE_REDEF_IO macro exists. (CVS 2883) 
FossilOrigin-Name: e170e15766389e978991b42a0d2ec303162aaad6
 2006-01-07 16:06:07 +00:00
drh
66560adab3 Change the OS interface layer to use traditional direct function call 
implementations instead of the more complicated virtual function table.
Omit the asynchronous I/O demo. (CVS 2870)

FossilOrigin-Name: 2529c2e11fa1d345ec61f647e4f6fae20a7133d6
 2006-01-06 14:32:19 +00:00
drh
e19d594067 Enable async testing. Modify the OS layer interface. Add the sqlite3_aux.h include file. Add tests for boolean value representation in file format 4. (CVS 2866) 
FossilOrigin-Name: b8332aa8b83142898779972b3dff13cbe3c78623
 2006-01-06 03:29:56 +00:00
danielk1977
13a68c3f61 Add the sqlite3_os_routine_set()/get() functions. (CVS 2818) 
FossilOrigin-Name: c1ed79f594fb85009c2e9e5e281cbe66a9d2fa17
 2005-12-15 10:11:30 +00:00
drh
054889ec6d Restructure the OS interface yet again. This time make the OsFile object 
a virtual base class which is subclassed for unix, windows, and the crash
test simulator.  Add the new file "os.c" for common os layer code.  Move
all OS-specific routines into the sqlite3Os structure. (CVS 2795)

FossilOrigin-Name: bd8740d1aecba69e1b5d64d43db07e8ad8841f07
 2005-11-30 03:20:31 +00:00
drh
bbd42a6dda Split up os.c into separate files, one for each platform. (CVS 1441) 
FossilOrigin-Name: 5c61be1c47ac960fba2a642e69a98436ce1cd725
 2004-05-22 17:41:58 +00:00
danielk1977
6f8a503d71 Change the names of external symbols from sqlite_XXX to sqlite3_XXX. (CVS 1338) 
FossilOrigin-Name: 2242423e31a5e81e89ffcc99e62307c5cc0120d5
 2004-05-10 10:34:51 +00:00
danielk1977
4adee20fcb Change lots of internal symbols from sqliteXXX to sqlite3XXX so that the 
library links again. It doesn't work yet, due to changes in the btree layer
calling convention. (CVS 1324)

FossilOrigin-Name: 8af6474c49263ae26216dff9465b33f76b500cf4
 2004-05-08 08:23:19 +00:00
drh
6e17529e97 Fix the min/max optimizer so that it works when the FROM clause is a 
subquery.  Ticket #658. (CVS 1293)

FossilOrigin-Name: 31c94acc72d318b5dec0fef1485621943add45c8
 2004-03-13 14:00:36 +00:00
drh
3039c0a896 Fix some compiler warnings in LCC. The warnings did not indicate real 
problems.  Ticket #634.  Not all warnings in ticket #634 were fixed. (CVS 1276)

FossilOrigin-Name: e97089b7df3e2fbfcf36062099d02ecb75e9a870
 2004-02-29 00:11:30 +00:00
drh
bbd82df617 Refactor the interface to the randomness generator. (CVS 1224) 
FossilOrigin-Name: f2bdccf4bb2f796aafb64c33e55f62a1794d750c
 2004-02-11 09:46:30 +00:00