Initial code for incremental checkpoint in WAL mode. This check-in compiles

on unix and runs as long as you do not engage WAL mode.  WAL mode crashes and
burns.  Consider this check-in a baseline implementation for getting the new
capability up and running.

FossilOrigin-Name: ef3ba7a17ff90674d702e5694b9e792851ab6998

1 files changed, 31 insertions, 17 deletions

diff --git a/manifest b/manifest
index 2b150606e..78015b2b1 100644
--- a/manifest
+++ b/manifest
@@ -1,5 +1,8 @@
-C Add\stests\sto\sfkey2.test\sto\scheck\sthat\sON\sCONFLICT\sclauses\sdo\snot\saffect\sSQLite's\sbehaviour\swhen\san\sFK\sconstraint\sis\sviolated.
-D 2010-05-29T08:40:38
+-----BEGIN PGP SIGNED MESSAGE-----
+Hash: SHA1
+
+C Initial\scode\sfor\sincremental\scheckpoint\sin\sWAL\smode.\s\sThis\scheck-in\scompiles\non\sunix\sand\sruns\sas\slong\sas\syou\sdo\snot\sengage\sWAL\smode.\s\sWAL\smode\scrashes\sand\nburns.\s\sConsider\sthis\scheck-in\sa\sbaseline\simplementation\sfor\sgetting\sthe\snew\ncapability\sup\sand\srunning.
+D 2010-05-30T19:55:16
 F Makefile.arm-wince-mingw32ce-gcc fcd5e9cd67fe88836360bb4f9ef4cb7f8e2fb5a0
 F Makefile.in a5cad1f8f3e021356bfcc6c77dc16f6f1952bbc3
 F Makefile.linux-gcc d53183f4aa6a9192d249731c90dbdffbd2c68654
@@ -148,13 +151,13 @@ F src/mutex_os2.c 20477db50cf3817c2f1cd3eb61e5c177e50231db
 F src/mutex_unix.c becb8c4e07616abf84650d3687d62a1461d5d9cd
 F src/mutex_w32.c fb1cf87c5a88b56c7df0d9ddb796ed9641046c3d
 F src/notify.c cbfa66a836da3a51567209636e6a94059c137930
-F src/os.c 2285265f7e8035ba77e8e8ec93adf3c3c61fc60e
-F src/os.h efcc7f0072ae362b44eab8588b43a943da61504e
+F src/os.c 1516984144e26734f97748f891f1a04f9e294c2e
+F src/os.h 6f604986f0ef0ca288c2330b16051ff70b431e8c
 F src/os_common.h a8f95b81eca8a1ab8593d23e94f8a35f35d4078f
 F src/os_os2.c 665876d5eec7585226b0a1cf5e18098de2b2da19
-F src/os_unix.c 683ba91de68419771b13f2b9a3dc0e439147e199
+F src/os_unix.c df0c87b2d55772d55de8158fb43d107d2f7a98a9
 F src/os_win.c 81dd8f5434b3b73b1f1567a784811601b6437ce3
-F src/pager.c 5d693cc6273c5406a21f1a2afa18309457273549
+F src/pager.c f7128f02623beab9462ca6e73516cf73c49186f8
 F src/pager.h 76466c3a5af56943537f68b1f16567101a0cd1d0
 F src/parse.y ace5c7a125d9f2a410e431ee3209034105045f7e
 F src/pcache.c ace8f6a5ecd4711cc66a1b23053be7109bd437cf
@@ -168,7 +171,7 @@ F src/resolve.c ac5f1a713cd1ae77f08b83cc69581e11bf5ae6f9
 F src/rowset.c 69afa95a97c524ba6faf3805e717b5b7ae85a697
 F src/select.c c03d8a0565febcde8c6a12c5d77d065fddae889b
 F src/shell.c fd4ccdb37c3b68de0623eb938a649e0990710714
-F src/sqlite.h.in a7d351d5ae015179e7ef97a1060c7213b50efd9b
+F src/sqlite.h.in c77dd6f7391c7d780622abd221c49d926d32b3b6
 F src/sqlite3ext.h 69dfb8116af51b84a029cddb3b35062354270c89
 F src/sqliteInt.h c1ca9bed7c963343f90edaf0ec31b8ff4b43fb01
 F src/sqliteLimit.h 196e2f83c3b444c4548fc1874f52f84fdbda40f3
@@ -180,7 +183,7 @@ F src/test2.c 31f1b9d076b4774a22d2605d0af1f34e14a9a7bd
 F src/test3.c 4c21700c73a890a47fc685c1097bfb661346ac94
 F src/test4.c ad03bb987ddedce928f4258c1e7fa4109a73497d
 F src/test5.c cc55900118fa4add8ec9cf69fc4225a4662f76b1
-F src/test6.c e524e36b10c4cd8fa08899f6245194045e78edbe
+F src/test6.c d3e1a771a7b445ec771e64f2af70df5285da8e4c
 F src/test7.c 3f2d63e4ccf97f8c2cf1a7fa0a3c8e2e2a354e6e
 F src/test8.c f959db9a22d882013b64c92753fa793b2ce3bdea
 F src/test9.c bea1e8cf52aa93695487badedd6e1886c321ea60
@@ -190,7 +193,7 @@ F src/test_backup.c c129c91127e9b46e335715ae2e75756e25ba27de
 F src/test_btree.c 47cd771250f09cdc6e12dda5bc71bc0b3abc96e2
 F src/test_config.c 6210f501d358bde619ae761f06f123529c6ba24f
 F src/test_demovfs.c da81a5f7785bb352bda7911c332a983ec4f17f27
-F src/test_devsym.c 265e0c6a196e4b9cf880946b031483446a8033c3
+F src/test_devsym.c 709712f5157667410cd0dad1b7b1b54319c122c5
 F src/test_func.c 13b582345fb1185a93e46c53310fae8547dcce20
 F src/test_hexio.c 1237f000ec7a491009b1233f5c626ea71bce1ea2
 F src/test_init.c 5d624ffd0409d424cf9adbfe1f056b200270077c
@@ -201,13 +204,13 @@ F src/test_loadext.c df586c27176e3c2cb2e099c78da67bf14379a56e
 F src/test_malloc.c 2842c922b8e8d992aba722214952204ca025b411
 F src/test_mutex.c ce06b59aca168cd8c520b77159a24352a7469bd3
 F src/test_onefile.c 4ce8c753c0240f010f0f2af89604875967d20945
-F src/test_osinst.c 18b342b0979a78788af91e6b48b0fdcf0c4b340c
+F src/test_osinst.c 280876b040c19d0a8fcd1852cb94e2f630c59bac
 F src/test_pcache.c 7bf828972ac0d2403f5cfa4cd14da41f8ebe73d8
 F src/test_schema.c 8c06ef9ddb240c7a0fcd31bc221a6a2aade58bf0
 F src/test_server.c bbba05c144b5fc4b52ff650a4328027b3fa5fcc6
 F src/test_tclvar.c f4dc67d5f780707210d6bb0eb6016a431c04c7fa
 F src/test_thread.c aa9919c885a1fe53eafc73492f0898ee6c0a0726
-F src/test_vfs.c a2d320ea9afc0d520b68eb4998f789b4f8007bfc
+F src/test_vfs.c 4f4f121f7d508101a2b33d166567f4ccd226b5ad
 F src/test_wsd.c 41cadfd9d97fe8e3e4e44f61a4a8ccd6f7ca8fe9
 F src/tokenize.c 25ceb0f0a746ea1d0f9553787f3f0a56853cfaeb
 F src/trigger.c 8927588cb9e6d47f933b53bfe74200fbb504100d
@@ -224,8 +227,8 @@ F src/vdbeblob.c 5327132a42a91e8b7acfb60b9d2c3b1c5c863e0e
 F src/vdbemem.c 2a82f455f6ca6f78b59fb312f96054c04ae0ead1
 F src/vdbetrace.c 864cef96919323482ebd9986f2132435115e9cc2
 F src/vtab.c a0f8a40274e4261696ef57aa806de2776ab72cda
-F src/wal.c ce631adb92c0c53d87bb86913dc6714cca825e3a
-F src/wal.h 111c6f3efd83fe2fc707b29e26431e8eff4c6f28
+F src/wal.c ef02a5f4d4d652ee4d94ac88822a73a1411d10d6
+F src/wal.h 1c1c9feb629b7f4afcbe0b47f80f47c5551d3a02
 F src/walker.c 3112bb3afe1d85dc52317cb1d752055e9a781f8f
 F src/where.c 75fee9e255b62f773fcadd1d1f25b6f63ac7a356
 F test/aggerror.test a867e273ef9e3d7919f03ef4f0e8c0d2767944f2
@@ -815,7 +818,18 @@ F tool/speedtest2.tcl ee2149167303ba8e95af97873c575c3e0fab58ff
 F tool/speedtest8.c 2902c46588c40b55661e471d7a86e4dd71a18224
 F tool/speedtest8inst1.c 293327bc76823f473684d589a8160bde1f52c14e
 F tool/vdbe-compress.tcl d70ea6d8a19e3571d7ab8c9b75cba86d1173ff0f
-P 60c22bde52121993d4bea11eef38ab285c737e2c
-R 132966a7c0563e76b2849379585e861e
-U dan
-Z 9c5f2213670b38101b8556211a758e4d
+P e9e5b1001986348ef0f88c19de87b94559a5451e
+R 3cb5cfcba75aef739a2ee45b712a8927
+T *bgcolor * #d0c0ff
+T *branch * wal-incr-ckpt
+T *sym-wal-incr-ckpt *
+T -sym-trunk *
+U drh
+Z ed18a54c191ab99d049f2d0a8d31b002
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