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Code Activity
6,738 Commits 1,785 Branches 392 Tags
version-3.6.16
Commit Graph

30 Commits

Author SHA1 Message Date
danielk1977
bc73971db6 Use the ROUND8() macro to round an integer up to the nearest multiple of 8 and ROUNDDOWN8() macro to round down to the nearest multiple of 8. This is a cosmetic change. (CVS 6372) 
FossilOrigin-Name: db1d4d2f5083adf5438c7f387b115180800e7bd9
 2009-03-23 04:33:32 +00:00
drh
1bd10f8a00 Additional work at eliminating silly compiler warnings. (CVS 6010) 
FossilOrigin-Name: ea01d43788a75e39c7f03c22681d1a338d52cf0e
 2008-12-10 21:19:56 +00:00
danielk1977
62c14b3487 Changes to avoid "unused parameter" compiler warnings. (CVS 5921) 
FossilOrigin-Name: 88134322c36b41304aaeef99c39b4ef5b495ca3b
 2008-11-19 09:05:26 +00:00
drh
d1370b6d92 Remove the vestigial mem4 and mem6 memory allocators. Add the 
SQLITE_ZERO_MALLOC compile-time option and the mem0.c module to
handle memory allocation for that case. (CVS 5848)

FossilOrigin-Name: 4651f590f0b8bf13938b2b15d5082136e763af8d
 2008-10-28 18:58:20 +00:00
danielk1977
075c23af26 Begin adding support for the SQLITE_OMIT_WSD macro. Some (many) WSD variables still need wrappers added to them. (CVS 5652) 
FossilOrigin-Name: 573d92abb9adb1c321ebc2fcadcf14374213b093
 2008-09-01 18:34:20 +00:00
danielk1977
31fab4f30b Updates to mem6.c allocator. (CVS 5473) 
FossilOrigin-Name: 43a4cae2acea33d1a17c0037516e9c27fb7e8e91
 2008-07-25 08:48:59 +00:00
danielk1977
2d34081de9 Add mem6.c, a new allocator. More to come. (CVS 5467) 
FossilOrigin-Name: 192bc192185a7b475ef9331e2a4a0dc68083ec03
 2008-07-24 08:20:40 +00:00
danielk1977
950292fbb8 Handle a real system malloc() failure in mem1.c. (CVS 5281) 
FossilOrigin-Name: 006fd69bf56f05448fd9aa82d3b1cdcc175369ad
 2008-06-23 15:10:24 +00:00
danielk1977
834a5aab16 Remove a non-ansi construct from mem1.c - an assert() statement before the variable declarations in a function. (CVS 5280) 
FossilOrigin-Name: 1de98da6b4c2039e5dc594cc9bfc7d49ae36697c
 2008-06-23 14:40:18 +00:00
drh
facf030792 Add internal interfaces: PageMalloc/PageFree and ScratchMalloc/ScratchFree. (CVS 5226) 
FossilOrigin-Name: 3e797d0ffe1af6f7512b3fb7b387418ac05671e0
 2008-06-17 15:12:00 +00:00
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
fec00eabb3 Continuing progress on the new memory allocation subsystem. Added the 
sqlite3_mem_methods structure for defining new memory allocators at
run-time. (CVS 5219)

FossilOrigin-Name: f00305f4cd2f487f660f34a21c1c24a0b37c7275
 2008-06-14 16:56:21 +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
drh
5efaf07099 Add the ability to simulate out-of-memory errors when using the default 
memory allocator, mem1.c.  Fix a bug that this enhancement revealed. (CVS 4875)

FossilOrigin-Name: d55a5e1c11ef90534abd2e5f18d06dd4739ade70
 2008-03-18 00:07:10 +00:00
drh
0d18020b80 Add the experimental mem5.c memory allocator. Allocate the content part 
of cache pages separately from the header.  (See check-ins (4495) and (4409)). (CVS 4789)

FossilOrigin-Name: 669ece8c82bfa69add852589dd1211751cb26fb2
 2008-02-14 23:26:56 +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
ace03d1b3a Add the optional (and experimental) mmap() memory allocator in the 
mem4.c module. (CVS 4581)

FossilOrigin-Name: cfd683ac80fd043343e0f0af90805058daa3818d
 2007-11-29 18:36:49 +00:00
drh
d64621d68d Drop support for the SQLITE_OMIT_MEMORY_ALLOCATION compile-time option. (CVS 4529) 
FossilOrigin-Name: b57c89fed0b74c2e8fb68ccfdf5e5e7d4b2603a1
 2007-11-05 17:54:17 +00:00
drh
9c7a60dfb2 Added an experimental malloc-free memory allocation subsystem, intended 
for use on embedded systems.  Runs 7% faster than when using system
malloc() on Linux. (CVS 4493)

FossilOrigin-Name: 8487ca82fade60b9fa63abf74e10f6ebcb48b98e
 2007-10-19 17:47:24 +00:00
drh
e31de778e1 Fix a memory leak in the sqlite3_realloc() implementation of the 
non-debugging memory allocator. (CVS 4475)

FossilOrigin-Name: 7e9b886dabf10557bc1aa80caad411809ce5a39f
 2007-10-06 01:40:35 +00:00
drh
0d097d4629 Fix function name typo in mem1.c. This bug managed to make it into 
the tree because the code in mem1.c is only compiled when the
-DSQLITE_MEMDEBUG compile-time option is omitted.  But
pre-checkin tests usually include this option.  Ticket #2612. (CVS 4368)

FossilOrigin-Name: 59e02db2402f9fcadfbeee88ab5778d27ddde634
 2007-09-02 17:50:35 +00:00
danielk1977
ca0c89715e Fix a problem handling a malloc() failure in printf.c. Also some other things to improve test coverage. (CVS 4361) 
FossilOrigin-Name: 595bfe72f053bc6ecb58bb9044a4cdc53d30b404
 2007-09-01 09:02:53 +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
drh
f3a65f7e44 The malloc.test script now passes all tests with no errors. (CVS 4271) 
FossilOrigin-Name: db818430e9ea4ef4a4af575784009d5acae785a3
 2007-08-22 20:18:21 +00:00
danielk1977
b4b47411ab Begin migration to using sqlite3_vfs interface. (CVS 4240) 
FossilOrigin-Name: af3e3c7acdc67013dd733effebe981620d922dd1
 2007-08-17 15:53:36 +00:00
drh
6bdec4afb4 Change the design of the mutex interface to allow for 
both "fast" and "recursive" mutexes. (CVS 4238)

FossilOrigin-Name: 160593dcc5690af715b775c81137c6e09cca6454
 2007-08-16 19:40:16 +00:00
drh
dce8bdb8c0 Remove the thread specific data subsystem from the unix build. Remove 
legacy cruft from sqliteInt.h.  Use the new mutex subsystem in the PRNG. (CVS 4237)

FossilOrigin-Name: 3d60c14a32955b69e714a73372924d421899f83b
 2007-08-16 13:01:44 +00:00
drh
0e6f1546b0 Enhancements and smoke testing of the new memory allocation subsystem. 
Have not yet cut it over to the core, though. (CVS 4230)

FossilOrigin-Name: 1dad2c0a1f00596b13b02ccef664bd2346a677a4
 2007-08-15 20:41:28 +00:00
drh
4c3645c601 Add a debugging memory allocator. (CVS 4227) 
FossilOrigin-Name: 8d2d1c4ff9dca61f75e3048107ee9712d346a28c
 2007-08-15 17:07:57 +00:00
drh
90f6a5beff Add initial implementations of mutex and memory subsystem modules. (CVS 4226) 
FossilOrigin-Name: c0fa3769790af199a4c8715c80bb8ff900730520
 2007-08-15 13:04:54 +00:00