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Code Activity
27,082 Commits 1,607 Branches 185 Tags
c7ad9f65fa49b67c4ff5491f0231daa18f78afeb
Commit Graph

178 Commits

Author SHA1 Message Date
drh
7986a71a19 Fix a bug introduced by check-in (5406). Ticket #3216. (CVS 5407) 
FossilOrigin-Name: 518a24aa3e042782fbf2e805cf080b61e58a8150
 2008-07-14 12:38:20 +00:00
drh
c376a19890 Work around a bug in Borland C. Ticket #3216. (CVS 5406) 
FossilOrigin-Name: 2c24e50da6f6c19dee105823125157db73bdd515
 2008-07-14 12:30:54 +00:00
drh
f089aa459e Completely rework the sqlite3SetString() primitive so that it honors the 
SQLITE_LIMIT_LENGTH and avoids the use of strlen(). (CVS 5374)

FossilOrigin-Name: 8ed04b1e26a55306e4baf3e93fb084514134d603
 2008-07-08 19:34:06 +00:00
danielk1977
867d05a019 Fix some codewarrior compilation problems. (CVS 5278) 
FossilOrigin-Name: e6ea8f87c102bd36ab0f2fbc8360fde49f4e3422
 2008-06-23 14:03:45 +00:00
danielk1977
8468024da8 Correct comments above sqlite3_release_memory() and sqlite3_soft_heap_limit(). Ticket #3138. (CVS 5275) 
FossilOrigin-Name: 3240446853a11f5a1e379d4841d0268873aad64d
 2008-06-23 11:11:35 +00:00
danielk1977
4b9507a0f1 Fix a problem in the test suite that could cause a crash if using a pre-allocated block of memory for pages (the problem was that sqlite3_shutdown() was being called while there were still open database connections). (CVS 5259) 
FossilOrigin-Name: 3d413e9b466a871650597407016131df4d07b3d2
 2008-06-21 08:12:15 +00:00
danielk1977
d09414cdd6 Move the malloc() failure simulation out of malloc.c and into a separate sqlite3_mem_methods interface. Still some related changes to come. (CVS 5250) 
FossilOrigin-Name: d22cd2a59f472f4eaf80aa9f55fbff2514ca428d
 2008-06-19 18:17:49 +00:00
drh
f714199054 Add some test logic to the new memory allocation subsystem. (Lots more needed.) 
The test suite is currently indicating memory leaks, though it is unclear if
this is a true code problem or just an instrumentation problem. (CVS 5240)

FossilOrigin-Name: cb1f11cd9764cf0275e88e1f6342e366e5536bfd
 2008-06-19 00:16:08 +00:00
drh
9ac3fe979f Added support for scratch-memory lookaside allocations. Largely untested. 
Added calls to sqlite3_initialize() within malloc APIs. (CVS 5237)

FossilOrigin-Name: 383a78601c70cd832c171344857038e345b9ae5c
 2008-06-18 18:12:04 +00:00
danielk1977
59f8c08ecc Implement the 'CONFIG_SINGLETHREAD' and 'CONFIG_MULTITHREAD' configuration modes. (CVS 5234) 
FossilOrigin-Name: 5059644c4bc5f6679afd939e0bc26080f42a9918
 2008-06-18 17:09:10 +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
danielk1977
dfb316d432 Changes to delay freeing buffers associated with vdbe memory cells until either sqlite3_finalize() or sqlite3_release_memory() is called. (CVS 4922) 
FossilOrigin-Name: 8c2f69521f13bc24cf005520efbe0589eeadd763
 2008-03-26 18:34:43 +00:00
drh
979aeaa395 Add the new memory allocator to the amalgamation. Improvements to 
out-of-memory handling. (CVS 4498)

FossilOrigin-Name: b58c2b37a5deb19ce0ef78629989016743a46bb3
 2007-10-20 16:36:31 +00:00
danielk1977
26783a58e2 Use the DbMalloc() and DbRealloc() functions more consistently. (CVS 4323) 
FossilOrigin-Name: c790c234c369c6b7610e67dcaaa9eee347df729c
 2007-08-29 14:06:22 +00:00
danielk1977
a1644fd863 Modifications to the malloc failure tests to test transient and persistent failures. (CVS 4321) 
FossilOrigin-Name: e38ef81b85feb5bff2ad8448f3438ff0ab36571e
 2007-08-29 12:31:25 +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
drh
86f8c197dd Reenable the memory management logic. The quick.test script now runs with 
SQLITE_MEMDEBUG and SQLITE_ENABLE_MEMORY_MANAGEMENT. 7 minor errors. (CVS 4265)

FossilOrigin-Name: 1914044b8832041f13b20ead613bd13725425d7a
 2007-08-22 00:39:19 +00:00
drh
b21c8cd4f6 The sqlite3_value object now carries an sqlite3* pointer to use for 
recording malloc failures.  This eliminates the need to pass sqlite3*
pointers into many internal interfaces.  Also added more mutexing. (CVS 4263)

FossilOrigin-Name: 9287276191a582c1cf7cf6b71d8399727d8e534d
 2007-08-21 19:33:56 +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
danielk1977
1e5369531e More work on refactoring of malloc() interfaces. There are still many errors. (CVS 4233) 
FossilOrigin-Name: 77b1671351fe94b0ebc126a63140643deae2aa64
 2007-08-16 10:09:01 +00:00
drh
174357527a Half-way through a major refactoring of the memory allocation. 
I have not even attempted to compile so I am certain there are
countless errors. (CVS 4231)

FossilOrigin-Name: deb7ecd65f7b83eaf0ba610eeef3b0ede61db1c3
 2007-08-16 04:30:38 +00:00
drh
f7083bf6d2 Additional refinements on the amalgamation: Give a couple of constants 
file scope and add the SQLITE_API prefix to some interfaces that need it.
Ticket #2554. (CVS 4199)

FossilOrigin-Name: c09ec102c4f62e492dd3676ef0aa1a183d6ce3b3
 2007-08-08 01:04:52 +00:00
drh
7d7f17b6a8 Make arrangements to optionally print a debug message at the point 
of a simulated malloc() failure when SQLITE_MEMDEBUG is defined. (CVS 4077)

FossilOrigin-Name: 7d3c1f08a34fcf2ca5c79d6e58f713ae6a4b34e8
 2007-06-15 20:29:20 +00:00
danielk1977
1cc5ed8150 Change a few selected functions to macros to speed things up. (CVS 4015) 
FossilOrigin-Name: 93f811ec747f6a42daf9ee27cd8b013f248552a1
 2007-05-16 17:28:43 +00:00
drh
a315289571 Refactoring. Split btreeInt.h off from btree.c. Split malloc.c off from 
util.c.  Expect much more to follow. (CVS 3925)

FossilOrigin-Name: 16041116aaaa2d52a289aa02a24bef579ba60896
 2007-05-05 11:48:52 +00:00