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2883 Commits

Author SHA1 Message Date
drh
29c636bc12 Added database server example code (untested). Fixed serveral bugs including 
the autovacuum compile problem described by ticket #1593. (CVS 2897)

FossilOrigin-Name: ec332d8822d1ac9673581a26ab2a2fce5f2554a3
 2006-01-09 23:40:25 +00:00
drh
2366940d8f Reinstate the asynchronous I/O demonstration code and tests with minor 
changes. (CVS 2896)

FossilOrigin-Name: eeebc640aaeeb0ab7f730d854069f159aa41968b
 2006-01-09 17:29:52 +00:00
danielk1977
14db26653a Fix some errors to do with attached databases and text encodings in shared-cache mode. (CVS 2895) 
FossilOrigin-Name: 3e75d3d5efebc0dfff1adfc13d85e85ec39db3eb
 2006-01-09 16:12:04 +00:00
danielk1977
52622828ce Add a runtime interface to enable memory-management features. (CVS 2894) 
FossilOrigin-Name: 44f8e3139aa3ad3fcce9028565dd9ad23bbe62a2
 2006-01-09 09:59:49 +00:00
danielk1977
e501b89ada Rename DbSchema to "Schema" and SqliteTsd to "ThreadData". (CVS 2893) 
FossilOrigin-Name: 82b81f69c78cb3f54634d9aea4f6a838474dc5e5
 2006-01-09 06:29:47 +00:00
danielk1977
2e94d4dea5 Minor changes so that OMIT_SHARED_CACHE works. (CVS 2892) 
FossilOrigin-Name: cc963f8cfc6c704c645c627bffb8df21dfebffc6
 2006-01-09 05:36:27 +00:00
drh
5739103e98 Fix timezone parsing in the date/time functions. Ticket #1587. (CVS 2891) 
FossilOrigin-Name: 94c87b70161d4d44fbf1602fc2baae22dca08759
 2006-01-09 00:18:02 +00:00
drh
3a12924798 Remove benign reference to an uninitialized variable. Ticket #1590. (CVS 2890) 
FossilOrigin-Name: 32998fe8ed38a79eb79d8b13051b47bf74661e3c
 2006-01-09 00:09:01 +00:00
drh
15007a99e4 Get LIMIT and OFFSET working again for negative limits and offsets. 
Ticket #1586. (CVS 2889)

FossilOrigin-Name: b2ac0be07ec76ab23b7e5b800c0bc62d0bc97f4b
 2006-01-08 18:10:17 +00:00
drh
6f58f7069b Remove some cruft from the VDBE. Bring comments up to date. (CVS 2888) 
FossilOrigin-Name: 41aef6496a10c81e1095408dc8f69740d6ea7627
 2006-01-08 05:26:41 +00:00
drh
d59ba6ce61 Reduce memory requirements for ORDER BY combined with LIMIT. Ticket #1586. (CVS 2887) 
FossilOrigin-Name: 55e703ecac6e03d7364c2d919ba18d7293d6b7f6
 2006-01-08 05:02:54 +00:00
drh
76873ab240 Invalidate all VDBE cursor row caches in between calls to sqlite3_step() 
since the emphemeral content that those caches point to might change if
the statement is READ UNCOMMITTED. (CVS 2886)

FossilOrigin-Name: 0ae461313c1642a49a9f6cda608c42c7c0053ce4
 2006-01-07 18:48:26 +00:00
drh
4bddfd2f6e Continued progress toward a working wince backend. (CVS 2885) 
FossilOrigin-Name: 15fda14ee0c0524d3064d767f48edd689c090d95
 2006-01-07 18:14:48 +00:00
drh
403110c84a Make sure there is no ephemeral data on the stack before returning from 
an sqlite3_step() call.  Otherwise, if the statement is in READ UNCOMMITTED
mode then the data might be deleted or changed out from under us. (CVS 2884)

FossilOrigin-Name: 19f71a6d1982e986f5436bff71ef38b1bcc2e11d
 2006-01-07 18:10:32 +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
danielk1977
dba99bcc96 Fix some memory leaks caused by obscure syntax errors in SQL. (CVS 2882) 
FossilOrigin-Name: 6593199a4d0d0e1f9cc2f48d30327b1c03a8170e
 2006-01-07 14:02:26 +00:00
danielk1977
c00da10565 In shared-cache mode, lock all required tables before beginning to execute the body of the statement program. (CVS 2881) 
FossilOrigin-Name: 23b587b05b89727248805e6d9e5141e018cf2152
 2006-01-07 13:21:04 +00:00
drh
8c0ca7d27c Drop the mutex if the TSD key allocation fails. Ticket #1585. (CVS 2880) 
FossilOrigin-Name: 77ac231c0e21c09c0b612a4e72bcc863f2c95fd3
 2006-01-07 04:06:54 +00:00
drh
a34c62d866 Fix bugs in test scripts that came of of sse testing. (CVS 2879) 
FossilOrigin-Name: 22bf1a2ffac503020dfa78d228b561d1cf6f3894
 2006-01-06 22:11:20 +00:00
drh
198bf39128 Changes so that SQLITE_OMIT_PARSER and SQLITE_OMIT_DISKIO work. (CVS 2878) 
FossilOrigin-Name: 9d71b7deaffdd7eb9ddad1f03df3e4c51c2cbd98
 2006-01-06 21:52:49 +00:00
drh
9e9fe6f877 Additional changes for wince. (CVS 2877) 
FossilOrigin-Name: b10343d9163263f97efb1bbc61af8307a2cfe8a4
 2006-01-06 21:09:01 +00:00
drh
e2a926b807 More changes to support wince. (CVS 2876) 
FossilOrigin-Name: f3cbd995c845dc19596678d05844e0691b63da54
 2006-01-06 20:40:28 +00:00
drh
602bbd3245 Additional efforts to get it to build on WinCE. (CVS 2875) 
FossilOrigin-Name: b45c076f0d5f7c863287ccb5703c492e1010a99d
 2006-01-06 20:22:29 +00:00
drh
cc78fea4b9 A first attempt at adding native support for WinCE. (CVS 2874) 
FossilOrigin-Name: 434405678778e7ce6e0bdec02fa7049a1ca68d27
 2006-01-06 16:17:05 +00:00
danielk1977
aaf22685d7 Fix a crash caused by adding a trigger to a shared-schema and then deleting it 
using a different connection. (CVS 2873)

FossilOrigin-Name: 19f93e135f1ff4f987d14afe74b955e119904017
 2006-01-06 15:03:48 +00:00
drh
0739723d76 Fix an alignment problem in the sqlite3OsRandomSeed(). Ticket #1584. (CVS 2872) 
FossilOrigin-Name: 373b56f0048fd6a1946a97acfcca40fd12f7d572
 2006-01-06 14:46:46 +00:00
drh
7887942e38 Remove vestigial file: crashtest1.c (CVS 2871) 
FossilOrigin-Name: 6676c7031d81202ad702142ecf9e64f14d94d968
 2006-01-06 14:41:54 +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
danielk1977
c87d34d05d Add some simple tests and fixes for shared-schema locking. (CVS 2869) 
FossilOrigin-Name: d054bed15aee3edef93cc84c83be443cdd489946
 2006-01-06 13:00:28 +00:00
drh
824d7c1893 Back out the addition of the new header file - bad idea. (CVS 2868) 
FossilOrigin-Name: 0c4c45c36fe1c3c2980155ef5126a2ad53100d65
 2006-01-06 12:03:19 +00:00
danielk1977
de0fe3e4c3 Fix a bug that was emptying shared-schema tables during an ATTACH. (CVS 2867) 
FossilOrigin-Name: 752a2754879becc32da9f9b910f3330f8c7145e4
 2006-01-06 06:33:12 +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
drh
47ded16fdc Formatting changes in btree.c. (CVS 2865) 
FossilOrigin-Name: f1922da2d20c5091678e47cc4f43a2a9d141a3b1
 2006-01-06 01:42:58 +00:00
drh
3fbb0b1a3b Windows implementation of the thread-specific data interface. (CVS 2864) 
FossilOrigin-Name: 3aa8befedf4534cd100a7309997a4ad2ba08af20
 2006-01-06 00:36:00 +00:00
drh
d78901da51 Disable the update hook for the truncation optimization used by DELETE. (CVS 2863) 
FossilOrigin-Name: 448b3b9dede724749df0004ca39c649951f1f2ca
 2006-01-05 23:42:50 +00:00
drh
6aafc29b5f Move TCL interface for sqlite3_release_memory() and sqlite3_soft_heap_limit() 
out of tclsqlite.c and into test1.c.  Update the TCL interface documention
to describe the "exists" method. (CVS 2862)

FossilOrigin-Name: 98194a45cc60cb9942847f773bc797fb5463bd10
 2006-01-05 15:50:06 +00:00
danielk1977
ad68cb6b69 Fix for ticket #1582 (Double delete of invalid LIMIT clause Expr* applied to a UNION ALL query). (CVS 2861) 
FossilOrigin-Name: 5dec3a392ba3c249bbca899c12e99c26cc1b8cdb
 2006-01-05 14:22:33 +00:00
danielk1977
441b09ae55 Disable automatic invocation of sqlite3_release_memory() when a malloc() fails 
in those cases where the global mutex is held. (CVS 2860)

FossilOrigin-Name: 6fdbb8b771e490f0d791326689245302c4fe18f5
 2006-01-05 13:48:29 +00:00
danielk1977
da18423620 Add the shared schema/pager modifications. Very few tests so far. (CVS 2859) 
FossilOrigin-Name: deeda0dc06c1595aedd8d06a0c4e88a8abf78cf7
 2006-01-05 11:34:32 +00:00
drh
a6370df1e1 Bug fix in the IF NOT EXISTS logic. (CVS 2858) 
FossilOrigin-Name: cb9095ac52e76926f274678ef55ebb9df4b9fcac
 2006-01-04 21:40:06 +00:00
drh
446a9b825b Bug fix in the new "exists" method of the TCL interface. (CVS 2857) 
FossilOrigin-Name: d0e3d466094f7b2f74ed7ebb324e5024ea8faa6f
 2006-01-04 18:13:26 +00:00
drh
5af7e19bd0 Update document for CREATE INDEX IF NOT EXISTS and DROP INDEX IF EXISTS (CVS 2856) 
FossilOrigin-Name: 963ba8b8f3b7b3a8bcd36b224e283cf3b86d4b1d
 2006-01-04 15:58:28 +00:00
drh
4d91a701bd Add support for CREATE INDEX IF NOT EXISTS and DROP INDEX IF EXISTS. (CVS 2855) 
FossilOrigin-Name: 551cdd6c309e75687abaeac5381b794cd5e4c10a
 2006-01-04 15:54:36 +00:00
drh
f93339decb Always case 0 to (char*) on varargs functions. Otherwise there are problems 
on 64-bit machines. (CVS 2854)

FossilOrigin-Name: 837dc77ff9f5271b7e1bb8602fc021670c7802d1
 2006-01-03 15:16:26 +00:00
danielk1977
34e8494202 Add test files for the asynchronous IO concept. (CVS 2853) 
FossilOrigin-Name: 7c3492c8404c39c808af4429b4fcdb7413539ab3
 2006-01-03 13:39:25 +00:00
drh
dddca28608 The sqlite TCL command no longer returns the hex address of the sqlite3* 
structure.  Instead there is a new command in testfixture to find that
information. (CVS 2852)

FossilOrigin-Name: 70b228575e045bc56013aab945334203ceb31d8b
 2006-01-03 00:33:50 +00:00
drh
88f474a938 Add the xInMutex method to the os-layer switch for testing whether or not 
mutexes are used correctly. (CVS 2851)

FossilOrigin-Name: a582b159595ff8d31c81e9b3044711d6590d3f0e
 2006-01-02 20:00:12 +00:00
drh
35a5965a17 Additional tests for descending indices. Comment changes. (CVS 2850) 
FossilOrigin-Name: 2622c5242b0cba5bc19f190a7c209ab9ed8f57e0
 2006-01-02 18:24:40 +00:00
danielk1977
5118b918d8 Repair typo in previous commit. (CVS 2849) 
FossilOrigin-Name: a4aa0911bccd0627cd6d926c5bdd2a4f4b8f6cc5
 2005-12-30 16:31:53 +00:00
danielk1977
aef0bf6429 Add part of the btree layer of the shared-cache feature. (CVS 2848) 
FossilOrigin-Name: 2afcad990190af97d1ad0010f211a5ca8f0fd745
 2005-12-30 16:28:01 +00:00
drh
faa59554c3 Add support for CREATE TABLE IF NOT EXISTS. (CVS 2847) 
FossilOrigin-Name: 0bd9e35fd22946640f4fb1c1874922ae096916f7
 2005-12-29 23:33:54 +00:00
drh
72e5c6dbb9 Bug fix in codec processing. (CVS 2846) 
FossilOrigin-Name: a88580bce045ee1c11cc6fd986ee7bab043ded4f
 2005-12-29 23:04:01 +00:00
drh
d946db0064 Add serial-types 8 and 9 for integer constants of 0 and 1 that use zero 
bytes of storage.  Make the default file format 4.  Add the
SQLITE_DEFAULT_FILE_FORMAT compile-time option to lower the default
file format number so that newly created databases can be read and
written by older versions of SQLite. (CVS 2845)

FossilOrigin-Name: ae301db8a61a74bc72f67f5766811d89a3b3ec72
 2005-12-29 19:23:06 +00:00
drh
aa81608eb0 Fix for ticket #1575. (CVS 2844) 
FossilOrigin-Name: 1586921b54da5ba3bea80e8e656a11d32996ab3a
 2005-12-29 12:53:09 +00:00
drh
a073384f08 Add support for DROP TABLE IF EXISTS. (CVS 2843) 
FossilOrigin-Name: a4c547de83d8b27f06a58f9e530a7c983ec1dc3a
 2005-12-29 01:11:36 +00:00
drh
ab8aa68325 Make genericAllocationSize work on NULL pointers. (CVS 2842) 
FossilOrigin-Name: 326fc9cc11c86f2d96763537d60757200ce21a84
 2005-12-22 13:47:49 +00:00
drh
0b2f3160d6 Bug fixes and additional testing of descending indices. (CVS 2841) 
FossilOrigin-Name: 5638a11ed5618dd833d3daffc1715951091d72b2
 2005-12-21 18:36:45 +00:00
drh
d28bcb305b Basic functionality for descending indices is in place. Lots more testing 
needed. (CVS 2840)

FossilOrigin-Name: 7064433e5b06a4f858f39ce57650fba99fd72ffd
 2005-12-21 14:43:11 +00:00
drh
85eeb692f3 Progress toward decending indices. (CVS 2839) 
FossilOrigin-Name: 112a34b8dcceb39540cb0cd629e264a867400bfb
 2005-12-21 03:16:42 +00:00
danielk1977
db515783f7 Include sqlite3_release_memory() code when SQLITE_MEMDEBUG is not defined. (CVS 2838) 
FossilOrigin-Name: 77a37ceca7792e6cda6810e3387e6dda14a5c7ec
 2005-12-20 14:37:59 +00:00
danielk1977
5591df558a Add simple tests and fixes for sqlite3_soft_heap_limit() (CVS 2837) 
FossilOrigin-Name: c2c5285442f4558dfca61b52f31b5a9cbefaed10
 2005-12-20 09:19:37 +00:00
drh
6ed65f5a3f Website changes in preparation for the release of 2.8.17. (CVS 2834) 
FossilOrigin-Name: a927696ba30da39cb94ba666a10b7311d46826c9
 2005-12-19 17:53:35 +00:00
drh
29b6e57b3e Website changes for the release of 3.2.8. (CVS 2831) 
FossilOrigin-Name: 2f7ec117ded31f2c13f2e3ab9dd4e9a483434601
 2005-12-19 17:26:46 +00:00
drh
8f9b728b62 Tentative fix for ticket #1567: disable the sqlite3pager_dont_write() 
optimization when a statement transaction is active.  We continue to look
for a better fix. (CVS 2827)

FossilOrigin-Name: e6106cc133e5210bfa248d811122e9bf7d6f2b7c
 2005-12-19 16:15:31 +00:00
danielk1977
0190d1da46 Add some very simple test cases (and resulting bug fixes) for release_memory(). (CVS 2826) 
FossilOrigin-Name: 154282fca54bf03d310d6931660f99805bb5477f
 2005-12-19 14:18:11 +00:00
danielk1977
13f7299bbe Add the (untested) sqlite3_release_memory() function. (CVS 2825) 
FossilOrigin-Name: 345addaa03d3bfa3429a59597fbd3addcff62e30
 2005-12-18 08:51:22 +00:00
danielk1977
f3f06bb30c Verify that the rollback-hook is invoked correctly when a malloc() failure occurs. (CVS 2824) 
FossilOrigin-Name: 83c8ae5bee3b6bdb556d2e85fa260ba855742601
 2005-12-16 15:24:28 +00:00
danielk1977
71fd80bf5c Add the sqlite3_rollback_hook() API. Still requires further testing. (CVS 2823) 
FossilOrigin-Name: 3baa3ff32435b64e7ae7646b17a98fef9296aaa0
 2005-12-16 06:54:01 +00:00
drh
fdd6e85a34 Initial infrastructure for recognizing DESC indices and being able to read 
and write older databases that specify DESC indices but do not really use
them.  Nothing is close to working yet. (CVS 2822)

FossilOrigin-Name: cd110aa225b09591064405dd8952b3df37278c52
 2005-12-16 01:06:16 +00:00
drh
fbfb60bc25 Fix the utf8 to utf16 conversion routine for short strings. Bug 
introduced by check-in (2817). (CVS 2821)

FossilOrigin-Name: 4fba2db38e0693be52ca7251e4958bd836607f05
 2005-12-15 22:34:00 +00:00
danielk1977
94eb6a14cb Add the sqlite3_update_hook() API. (CVS 2820) 
FossilOrigin-Name: 36229018817eebfbfca7a66d2285e4faf7b39845
 2005-12-15 15:22:08 +00:00
danielk1977
c529f52046 Move malloc(), free(), realloc() and allocationSize() into the Os vtbl. (CVS 2819) 
FossilOrigin-Name: 81a41f66370ea7f6810dfb323ba5cea60f240edd
 2005-12-15 10:50:53 +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
af9a7c22b5 Fix memory allocation problems on the utf-16 versions of collating function 
control routines. (CVS 2817)

FossilOrigin-Name: ad292e27336b8c5afc0acdf111944a456bd23c32
 2005-12-15 03:04:10 +00:00
drh
26abcb1eef Avoid using the transient value in the UTF-16 collation needed callback. (CVS 2816) 
FossilOrigin-Name: ab6241af29b2e9f5f094b83c13afebe44a8ad6bc
 2005-12-14 22:51:16 +00:00
drh
268803a95b Properly zero-terminate UTF-16 collation names on an 
sqlite3_collation_needed16 callback. (CVS 2815)

FossilOrigin-Name: 71a49d05bf174025c0d9141b8905c48f43e42541
 2005-12-14 20:11:30 +00:00
danielk1977
7ddad969a4 Fix minor malloc() related problems and add sqlite3_soft_heap_limit() stubs. (CVS 2814) 
FossilOrigin-Name: 1637f3796015d1582ed8c6bc8bdf8c067b4bade9
 2005-12-12 06:53:03 +00:00
drh
97f2ebc192 Add the "exists" method to the TCL interface. (CVS 2813) 
FossilOrigin-Name: 8a355d7aade5c7a95ab08aeedf1ee1857c121c33
 2005-12-10 21:19:04 +00:00
drh
e57c06fdf0 New bind tests (check-ins (2797) and (2798)) only work right on a UTF8 
database.  So make sure they are only run when the database is UTF8. (CVS 2812)

FossilOrigin-Name: 398037906956f0274ca35cbff6961f6df5149295
 2005-12-09 20:54:34 +00:00
drh
03d847eafe More annoying and pointless signedness warnings fixed. (CVS 2811) 
FossilOrigin-Name: 590578bef88d0aa545f8138e8eec0db03c093861
 2005-12-09 20:21:58 +00:00
drh
2646da7e52 Clean up annoying (and pointless) compiler warnings about differing signedness. (CVS 2810) 
FossilOrigin-Name: 83a59151559d9496d4f546e03e65087ea974717d
 2005-12-09 20:02:05 +00:00
danielk1977
97cb2e969b Define the sqliteMalloc() macro differently to avoid a compiler warning. (CVS 2809) 
FossilOrigin-Name: 3d177bde71811391f79f4ab3bae054ef1bceb6a0
 2005-12-09 14:39:04 +00:00
danielk1977
2e588c7525 Many small changes to ensure memory is not leaked after malloc() fails. (CVS 2808) 
FossilOrigin-Name: 601c335463aaabc2e9918e4b9298cff6161be5c4
 2005-12-09 14:25:08 +00:00
drh
fde4a6f8a4 Add more stress testing to autovacuum in an (unsuccessful) attempt to 
reproduce a reported problem.  Even though these tests did not uncover
anything amiss, extra tests never hurt... (CVS 2807)

FossilOrigin-Name: d8a8933ff30b83c0483be214403d92c4dfa9a4af
 2005-12-09 02:35:53 +00:00
drh
3c4f2a4202 Provide a pragma to set the codec key. (CVS 2806) 
FossilOrigin-Name: a7c9e8989c752f6b1148e7cc7bf59bbd8b402e87
 2005-12-08 18:12:56 +00:00
danielk1977
00fd957b78 Add some tests for malloc() failure within the column_name() and column_decl() APIs. (CVS 2805) 
FossilOrigin-Name: 78f10ca0a6a02e9e8e6811489841a19e213f3afb
 2005-12-07 06:27:43 +00:00
danielk1977
f4208043d6 Allow VACUUM to detach the auxillary database after malloc() fails. (CVS 2804) 
FossilOrigin-Name: 6824a78bc7b8582fc5c3a6ab05dd3ed996fc99b3
 2005-12-06 17:48:31 +00:00
danielk1977
f744bb56a1 Modify ATTACH and DETACH to execute at runtime instead of compile time. (CVS 2803) 
FossilOrigin-Name: 5e04ec694add7a8331e3d6fbdfcaed51349ae7bc
 2005-12-06 17:19:11 +00:00
drh
7dd90a4785 Report errors out of sqlite3_open16(). (CVS 2802) 
FossilOrigin-Name: f5b58163d4520fa3e7137e8445a8ef19aae3e799
 2005-12-06 13:19:07 +00:00
danielk1977
1a485fca83 Add test file for new malloc() failure handling. (CVS 2801) 
FossilOrigin-Name: 0b82f9623cf25b1cb02f70628c992903a6e8ca1c
 2005-12-06 12:57:58 +00:00
danielk1977
261919cc16 Some elements of the new malloc() failure handling. Not all cases work properly yet. Also, library is not threadsafe if malloc() fails right now. (CVS 2800) 
FossilOrigin-Name: e1606658f1b4530e3001db4779b5669c8d13c853
 2005-12-06 12:52:59 +00:00
drh
67e0b84f7d Update mailing list hyperlink on the support page. (CVS 2799) 
FossilOrigin-Name: 41a7aeeeb427d59e3d7cc71c94a8c5be832bd0fa
 2005-12-05 22:22:40 +00:00
drh
5c434b7265 Make sure sqlite3_result_text can handle text strings with embedded '\000' 
characters. (CVS 2798)

FossilOrigin-Name: 9d6057cd141e7cdaf32ce68dea39e67c2c67a08d
 2005-12-05 13:20:01 +00:00
drh
bf8aa2a6c5 Add a test to verify that binding text with embedded '\000' works. Also 
comment changes in os.h. (CVS 2797)

FossilOrigin-Name: 31251a9098662ccf08af5bd5bc3afb282a149701
 2005-12-02 02:44:05 +00:00
drh
e90a9ffa12 Documentation updates. (CVS 2796) 
FossilOrigin-Name: 2ffb90c39d0b60de9a692326ca3f2595c1fc97d0
 2005-12-02 01:57:42 +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
392b3ddf2e The crash test works now, at least on unix. Untested on windows. But it never 
worked on windows before so if it still does not there is no big loss.  I am
still troubled by the current design of the OS overloading mechanism.  Expect
to see more changes. (CVS 2794)

FossilOrigin-Name: fa1d7ecfcc648fbe9fc6d92e080cf937bdc9c439
 2005-11-29 19:56:32 +00:00
drh
a2eebaa43b Make the build work on windows again. Ticket #1544. (CVS 2793) 
FossilOrigin-Name: 59bdca2552b2e5c09d5ca2b7a02ee34460139d7b
 2005-11-29 19:50:24 +00:00
drh
1a23593dc0 The crash tests now compile, at least. But they get wrong results. The 
problem is fundamental and suggests I need to completely rethink how the
new OS backend should work. (CVS 2792)

FossilOrigin-Name: 966bc68e1bf4e0cc88407871c162ee3014160415
 2005-11-29 18:37:15 +00:00
drh
9cbe635219 Make the OsFile structure opaque with its internal structure known only to 
the appropriate os_*.c implementation.  Omit the os_unix.h and os_win.h
include files.  The crash tests are broken by this patch. (CVS 2791)

FossilOrigin-Name: 058f31753871b16b40fe4048e3adcee411e0f87d
 2005-11-29 03:13:21 +00:00