Change the names of the log.c and log.h source files to wal.c and wal.h.
FossilOrigin-Name: 56fe5d7624f840417152bcc63efbe21a5f557920
This commit is contained in:
parent
f2424c521b
commit
c438efd68a
@ -276,6 +276,8 @@ SRC = \
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$(TOP)/src/vdbetrace.c \
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$(TOP)/src/vdbeInt.h \
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$(TOP)/src/vtab.c \
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$(TOP)/src/wal.c \
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$(TOP)/src/wal.h \
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$(TOP)/src/walker.c \
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$(TOP)/src/where.c
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@ -742,6 +744,9 @@ vdbetrace.lo: $(TOP)/src/vdbetrace.c $(HDR)
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vtab.lo: $(TOP)/src/vtab.c $(HDR)
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$(LTCOMPILE) $(TEMP_STORE) -c $(TOP)/src/vtab.c
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wal.lo: $(TOP)/src/wal.c $(HDR)
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$(LTCOMPILE) $(TEMP_STORE) -c $(TOP)/src/wal.c
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walker.lo: $(TOP)/src/walker.c $(HDR)
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$(LTCOMPILE) $(TEMP_STORE) -c $(TOP)/src/walker.c
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10
main.mk
10
main.mk
@ -56,7 +56,7 @@ LIBOBJ+= alter.o analyze.o attach.o auth.o \
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fts3.o fts3_expr.o fts3_hash.o fts3_icu.o fts3_porter.o \
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fts3_snippet.o fts3_tokenizer.o fts3_tokenizer1.o fts3_write.o \
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func.o global.o hash.o \
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icu.o insert.o journal.o legacy.o loadext.o log.o \
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icu.o insert.o journal.o legacy.o loadext.o \
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main.o malloc.o mem0.o mem1.o mem2.o mem3.o mem5.o \
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memjournal.o \
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mutex.o mutex_noop.o mutex_os2.o mutex_unix.o mutex_w32.o \
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@ -66,7 +66,7 @@ LIBOBJ+= alter.o analyze.o attach.o auth.o \
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table.o tokenize.o trigger.o \
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update.o util.o vacuum.o \
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vdbe.o vdbeapi.o vdbeaux.o vdbeblob.o vdbemem.o vdbetrace.o \
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walker.o where.o utf.o vtab.o
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wal.o walker.o where.o utf.o vtab.o
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@ -101,8 +101,6 @@ SRC = \
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$(TOP)/src/journal.c \
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$(TOP)/src/legacy.c \
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$(TOP)/src/loadext.c \
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$(TOP)/src/log.c \
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$(TOP)/src/log.h \
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$(TOP)/src/main.c \
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$(TOP)/src/malloc.c \
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$(TOP)/src/mem0.c \
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@ -160,6 +158,8 @@ SRC = \
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$(TOP)/src/vdbetrace.c \
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$(TOP)/src/vdbeInt.h \
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$(TOP)/src/vtab.c \
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$(TOP)/src/wal.c \
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$(TOP)/src/wal.h \
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$(TOP)/src/walker.c \
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$(TOP)/src/where.c
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@ -257,7 +257,7 @@ TESTSRC = \
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TESTSRC2 = \
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$(TOP)/src/attach.c $(TOP)/src/backup.c $(TOP)/src/btree.c \
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$(TOP)/src/build.c $(TOP)/src/date.c \
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$(TOP)/src/expr.c $(TOP)/src/func.c $(TOP)/src/insert.c $(TOP)/src/log.c \
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$(TOP)/src/expr.c $(TOP)/src/func.c $(TOP)/src/insert.c $(TOP)/src/wal.c \
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$(TOP)/src/mem5.c $(TOP)/src/os.c \
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$(TOP)/src/os_os2.c $(TOP)/src/os_unix.c $(TOP)/src/os_win.c \
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$(TOP)/src/pager.c $(TOP)/src/pragma.c $(TOP)/src/prepare.c \
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28
manifest
28
manifest
@ -1,10 +1,10 @@
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-----BEGIN PGP SIGNED MESSAGE-----
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Hash: SHA1
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C Begin\smoving\sWAL-specific\sI/O\sinto\sthe\sVFS.\s\sThis\scheckin\scontains\sVFS\ninfrastructure\sbut\sit\sis\suntested\sand\sis\snot\syet\shooked\sup\sto\sthe\sWAL.\nThe\sversion\snumber\sis\sbumped\sto\s3.7.0\sbecause\sof\sthe\sVFS\sextension.
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D 2010-04-26T00:04:55
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C Change\sthe\snames\sof\sthe\slog.c\sand\slog.h\ssource\sfiles\sto\swal.c\sand\swal.h.
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D 2010-04-26T00:19:45
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F Makefile.arm-wince-mingw32ce-gcc fcd5e9cd67fe88836360bb4f9ef4cb7f8e2fb5a0
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F Makefile.in 4f2f967b7e58a35bb74fb7ec8ae90e0f4ca7868b
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F Makefile.in d83a0ffef3dcbfb08b410a6c6dd6c009ec9167fb
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F Makefile.linux-gcc d53183f4aa6a9192d249731c90dbdffbd2c68654
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F Makefile.vxworks ab005d301296c40e021ccd0133ce49ca811e319f
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F README cd04a36fbc7ea56932a4052d7d0b7f09f27c33d6
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@ -92,7 +92,7 @@ F ext/rtree/tkt3363.test 2bf324f7908084a5f463de3109db9c6e607feb1b
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F ext/rtree/viewrtree.tcl eea6224b3553599ae665b239bd827e182b466024
|
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F install-sh 9d4de14ab9fb0facae2f48780b874848cbf2f895 x
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F ltmain.sh 3ff0879076df340d2e23ae905484d8c15d5fdea8
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F main.mk f12991ace528dd01d018420988ff053350ae81f8
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F main.mk b681194d6bf557b80ca363306e9c172f81f15b1d
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F mkdll.sh 7d09b23c05d56532e9d44a50868eb4b12ff4f74a
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F mkextu.sh 416f9b7089d80e5590a29692c9d9280a10dbad9f
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F mkextw.sh 4123480947681d9b434a5e7b1ee08135abe409ac
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@ -134,8 +134,6 @@ F src/journal.c b0ea6b70b532961118ab70301c00a33089f9315c
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F src/legacy.c a199d7683d60cef73089e892409113e69c23a99f
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F src/lempar.c 7f026423f4d71d989e719a743f98a1cbd4e6d99e
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F src/loadext.c 1c7a61ce1281041f437333f366a96aa0d29bb581
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F src/log.c 538da9c42f6da426e82b114f37c27cf730fcba34
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F src/log.h 06eacedac8b5a720cb88aa3c9e5d886ba7b394fe
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F src/main.c 867de6aa444abd97771b2b70472f448d65c1c77e
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F src/malloc.c a08f16d134f0bfab6b20c3cd142ebf3e58235a6a
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F src/mem0.c 6a55ebe57c46ca1a7d98da93aaa07f99f1059645
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@ -157,7 +155,7 @@ F src/os_common.h 240c88b163b02c21a9f21f87d49678a0aa21ff30
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F src/os_os2.c 082884dc2a20a2f1fddc404f3606ec2abe907b56
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F src/os_unix.c 1acc854259b045cf029c6f95828a5f4b84f361c7
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F src/os_win.c 607b40e40662c6c74ff2400ff03e7f42521d5c75
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F src/pager.c 9da40bb50d2baa8f7cbb18579f147b7623856211
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F src/pager.c 5924538fb99f62774419bfae882debb0d65bc3c8
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F src/pager.h cee4487ab4f0911dd9f22a40e3cd55afdb7ef444
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F src/parse.y ace5c7a125d9f2a410e431ee3209034105045f7e
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F src/pcache.c ace8f6a5ecd4711cc66a1b23053be7109bd437cf
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@ -226,6 +224,8 @@ F src/vdbeblob.c 5327132a42a91e8b7acfb60b9d2c3b1c5c863e0e
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F src/vdbemem.c 2a82f455f6ca6f78b59fb312f96054c04ae0ead1
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F src/vdbetrace.c 864cef96919323482ebd9986f2132435115e9cc2
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F src/vtab.c a0f8a40274e4261696ef57aa806de2776ab72cda
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F src/wal.c df5283ae70cce52852fd788479bee22994fccbe5 w src/log.c
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F src/wal.h 1a34bb71642b46af5e6d51c2f69ae0f55268df81 w src/log.h
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F src/walker.c 3112bb3afe1d85dc52317cb1d752055e9a781f8f
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F src/where.c faadd9c2bf08868e5135192b44e0d753e363a885
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F test/aggerror.test a867e273ef9e3d7919f03ef4f0e8c0d2767944f2
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@ -791,7 +791,7 @@ F tool/lempar.c 01ca97f87610d1dac6d8cd96ab109ab1130e76dc
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F tool/mkkeywordhash.c d2e6b4a5965e23afb80fbe74bb54648cd371f309
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F tool/mkopts.tcl 66ac10d240cc6e86abd37dc908d50382f84ff46e
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F tool/mkspeedsql.tcl a1a334d288f7adfe6e996f2e712becf076745c97
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F tool/mksqlite3c.tcl 25ec827588893857eba2d24a645ace1bb7cdab73
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F tool/mksqlite3c.tcl 42b6ba8b997a5f5a98f7f1df946c21c173eef586
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F tool/mksqlite3h.tcl eb100dce83f24b501b325b340f8b5eb8e5106b3b
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F tool/mksqlite3internalh.tcl 7b43894e21bcb1bb39e11547ce7e38a063357e87
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F tool/omittest.tcl 27d6f6e3b1e95aeb26a1c140e6eb57771c6d794a
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@ -811,14 +811,14 @@ F tool/speedtest2.tcl ee2149167303ba8e95af97873c575c3e0fab58ff
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F tool/speedtest8.c 2902c46588c40b55661e471d7a86e4dd71a18224
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F tool/speedtest8inst1.c 293327bc76823f473684d589a8160bde1f52c14e
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F tool/vdbe-compress.tcl d70ea6d8a19e3571d7ab8c9b75cba86d1173ff0f
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P 3e9ef5153ebf0543ad0f75a7561f73d22171da53
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U drh
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Z a55984eccf1af95745f2d144e70469ac
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Z e29cadabf74dbcaa3b3703c56732da89
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Version: GnuPG v1.4.6 (GNU/Linux)
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@ -1 +1 @@
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f5e615c28c7035a7e6d896790b51cf9bc7371d5f
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56fe5d7624f840417152bcc63efbe21a5f557920
|
34
src/pager.c
34
src/pager.c
@ -20,7 +20,7 @@
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*/
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#ifndef SQLITE_OMIT_DISKIO
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#include "sqliteInt.h"
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#include "log.h"
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#include "wal.h"
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/*
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******************** NOTES ON THE DESIGN OF THE PAGER ************************
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@ -1227,7 +1227,7 @@ static void pager_unlock(Pager *pPager){
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pPager->dbSizeValid = 0;
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if( pagerUseLog(pPager) ){
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sqlite3LogCloseSnapshot(pPager->pLog);
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sqlite3WalCloseSnapshot(pPager->pLog);
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}else{
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rc = osUnlock(pPager->fd, NO_LOCK);
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}
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@ -1426,7 +1426,7 @@ static int pager_end_transaction(Pager *pPager, int hasMaster){
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sqlite3PcacheCleanAll(pPager->pPCache);
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if( pagerUseLog(pPager) ){
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rc2 = sqlite3LogWriteLock(pPager->pLog, 0);
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rc2 = sqlite3WalWriteLock(pPager->pLog, 0);
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pPager->state = PAGER_SHARED;
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}else if( !pPager->exclusiveMode ){
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rc2 = osUnlock(pPager->fd, SHARED_LOCK);
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@ -2193,7 +2193,7 @@ static int readDbPage(PgHdr *pPg){
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if( pagerUseLog(pPager) ){
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/* Try to pull the page from the write-ahead log. */
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rc = sqlite3LogRead(pPager->pLog, pgno, &isInLog, pPg->pData);
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rc = sqlite3WalRead(pPager->pLog, pgno, &isInLog, pPg->pData);
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}
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if( rc==SQLITE_OK && !isInLog ){
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iOffset = (pgno-1)*(i64)pPager->pageSize;
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@ -2282,7 +2282,7 @@ static int pagerRollbackLog(Pager *pPager){
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** also copied into the backup databases) as part of this transaction,
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** the backups must be restarted.
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*/
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if( sqlite3LogDirty(pPager->pLog) ){
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if( sqlite3WalDirty(pPager->pLog) ){
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sqlite3BackupRestart(pPager->pBackup);
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}
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@ -2294,7 +2294,7 @@ static int pagerRollbackLog(Pager *pPager){
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** + Reload page content from the database (if refcount>0).
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*/
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pPager->dbSize = pPager->dbOrigSize;
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rc = sqlite3LogUndo(pPager->pLog, pagerUndoCallback, (void *)pPager);
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rc = sqlite3WalUndo(pPager->pLog, pagerUndoCallback, (void *)pPager);
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pList = sqlite3PcacheDirtyList(pPager->pPCache);
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while( pList && rc==SQLITE_OK ){
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PgHdr *pNext = pList->pDirty;
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@ -2738,7 +2738,7 @@ int sqlite3PagerPagecount(Pager *pPager, int *pnPage){
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i64 n = 0; /* File size in bytes returned by OsFileSize() */
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if( pagerUseLog(pPager) ){
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sqlite3LogDbsize(pPager->pLog, &nPage);
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sqlite3WalDbsize(pPager->pLog, &nPage);
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}
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if( nPage==0 ){
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@ -2923,7 +2923,7 @@ int sqlite3PagerClose(Pager *pPager){
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sqlite3BeginBenignMalloc();
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pPager->errCode = 0;
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pPager->exclusiveMode = 0;
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sqlite3LogClose(pPager->pLog, pPager->fd,
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sqlite3WalClose(pPager->pLog, pPager->fd,
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(pPager->noSync ? 0 : pPager->sync_flags), pTmp
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);
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pPager->pLog = 0;
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@ -3270,7 +3270,7 @@ static int subjournalPage(PgHdr *pPg){
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}
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/*
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** This function is a wrapper around sqlite3LogFrames(). As well as logging
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** This function is a wrapper around sqlite3WalFrames(). As well as logging
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** the contents of the list of pages headed by pList (connected by pDirty),
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** this function notifies any active backup processes that the pages have
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** changed.
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@ -3285,7 +3285,7 @@ static int pagerLogFrames(
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int rc; /* Return code */
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assert( pPager->pLog );
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rc = sqlite3LogFrames(pPager->pLog,
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rc = sqlite3WalFrames(pPager->pLog,
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pPager->pageSize, pList, nTruncate, isCommit, sync_flags
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);
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if( rc==SQLITE_OK && pPager->pBackup ){
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@ -3838,7 +3838,7 @@ static int pagerOpenSnapshot(Pager *pPager){
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assert( pagerUseLog(pPager) );
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rc = sqlite3LogOpenSnapshot(pPager->pLog, &changed);
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rc = sqlite3WalOpenSnapshot(pPager->pLog, &changed);
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if( rc==SQLITE_OK ){
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int dummy;
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if( changed ){
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@ -4456,7 +4456,7 @@ int sqlite3PagerBegin(Pager *pPager, int exFlag, int subjInMemory){
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** The busy-handler is not invoked if another connection already
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** holds the write-lock. If possible, the upper layer will call it.
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*/
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rc = sqlite3LogWriteLock(pPager->pLog, 1);
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rc = sqlite3WalWriteLock(pPager->pLog, 1);
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if( rc==SQLITE_OK ){
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pPager->dbOrigSize = pPager->dbSize;
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pPager->state = PAGER_RESERVED;
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@ -5777,7 +5777,7 @@ int sqlite3PagerCheckpoint(Pager *pPager){
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int rc = SQLITE_OK;
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if( pPager->pLog ){
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u8 *zBuf = (u8 *)pPager->pTmpSpace;
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rc = sqlite3LogCheckpoint(pPager->pLog, pPager->fd,
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rc = sqlite3WalCheckpoint(pPager->pLog, pPager->fd,
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(pPager->noSync ? 0 : pPager->sync_flags),
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zBuf, pPager->xBusyHandler, pPager->pBusyHandlerArg
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);
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@ -5786,7 +5786,7 @@ int sqlite3PagerCheckpoint(Pager *pPager){
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}
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int sqlite3PagerLogCallback(Pager *pPager){
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return sqlite3LogCallback(pPager->pLog);
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return sqlite3WalCallback(pPager->pLog);
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}
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/*
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@ -5806,7 +5806,7 @@ int sqlite3PagerOpenLog(Pager *pPager, int *pisOpen){
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** (e.g. due to malloc() failure), unlock the database file and
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** return an error code.
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*/
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rc = sqlite3LogOpen(pPager->pVfs, pPager->zFilename, &pPager->pLog);
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rc = sqlite3WalOpen(pPager->pVfs, pPager->zFilename, &pPager->pLog);
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if( rc==SQLITE_OK ){
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pPager->journalMode = PAGER_JOURNALMODE_WAL;
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}
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@ -5843,7 +5843,7 @@ int sqlite3PagerCloseLog(Pager *pPager){
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rc = pagerHasWAL(pPager, &logexists);
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}
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if( rc==SQLITE_OK && logexists ){
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rc = sqlite3LogOpen(pPager->pVfs, pPager->zFilename, &pPager->pLog);
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rc = sqlite3WalOpen(pPager->pVfs, pPager->zFilename, &pPager->pLog);
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}
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}
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@ -5853,7 +5853,7 @@ int sqlite3PagerCloseLog(Pager *pPager){
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if( rc==SQLITE_OK && pPager->pLog ){
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rc = sqlite3OsLock(pPager->fd, SQLITE_LOCK_EXCLUSIVE);
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if( rc==SQLITE_OK ){
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rc = sqlite3LogClose(pPager->pLog, pPager->fd,
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rc = sqlite3WalClose(pPager->pLog, pPager->fd,
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(pPager->noSync ? 0 : pPager->sync_flags),
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(u8*)pPager->pTmpSpace
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);
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@ -57,7 +57,7 @@
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** not the same as the iCheck1 and iCheck2 fields of the LogSummaryHdr.
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*/
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||||
#include "log.h"
|
||||
#include "wal.h"
|
||||
|
||||
#include <unistd.h>
|
||||
#include <fcntl.h>
|
||||
@ -1006,7 +1006,7 @@ static int logSummaryInit(
|
||||
** were to do this just after this client opened one of these files, the
|
||||
** system would be badly broken.
|
||||
*/
|
||||
int sqlite3LogOpen(
|
||||
int sqlite3WalOpen(
|
||||
sqlite3_vfs *pVfs, /* vfs module to open log file with */
|
||||
const char *zDb, /* Name of database file */
|
||||
Log **ppLog /* OUT: Allocated Log handle */
|
||||
@ -1264,7 +1264,7 @@ static int logCheckpoint(
|
||||
/*
|
||||
** Close a connection to a log file.
|
||||
*/
|
||||
int sqlite3LogClose(
|
||||
int sqlite3WalClose(
|
||||
Log *pLog, /* Log to close */
|
||||
sqlite3_file *pFd, /* Database file */
|
||||
int sync_flags, /* Flags to pass to OsSync() (or 0) */
|
||||
@ -1444,7 +1444,7 @@ int logSummaryReadHdr(Log *pLog, int *pChanged){
|
||||
** is left unmodified. This is used by the pager layer to determine whether
|
||||
** or not any cached pages may be safely reused.
|
||||
*/
|
||||
int sqlite3LogOpenSnapshot(Log *pLog, int *pChanged){
|
||||
int sqlite3WalOpenSnapshot(Log *pLog, int *pChanged){
|
||||
int rc = SQLITE_OK;
|
||||
if( pLog->isLocked==0 ){
|
||||
int nAttempt;
|
||||
@ -1480,7 +1480,7 @@ int sqlite3LogOpenSnapshot(Log *pLog, int *pChanged){
|
||||
rc = logSummaryReadHdr(pLog, pChanged);
|
||||
if( rc!=SQLITE_OK ){
|
||||
/* An error occured while attempting log recovery. */
|
||||
sqlite3LogCloseSnapshot(pLog);
|
||||
sqlite3WalCloseSnapshot(pLog);
|
||||
}
|
||||
}
|
||||
return rc;
|
||||
@ -1489,7 +1489,7 @@ int sqlite3LogOpenSnapshot(Log *pLog, int *pChanged){
|
||||
/*
|
||||
** Unlock the current snapshot.
|
||||
*/
|
||||
void sqlite3LogCloseSnapshot(Log *pLog){
|
||||
void sqlite3WalCloseSnapshot(Log *pLog){
|
||||
if( pLog->isLocked ){
|
||||
assert( pLog->isLocked==LOG_REGION_A || pLog->isLocked==LOG_REGION_D );
|
||||
logLockRegion(pLog, pLog->isLocked, LOG_UNLOCK);
|
||||
@ -1500,7 +1500,7 @@ void sqlite3LogCloseSnapshot(Log *pLog){
|
||||
/*
|
||||
** Read a page from the log, if it is present.
|
||||
*/
|
||||
int sqlite3LogRead(Log *pLog, Pgno pgno, int *pInLog, u8 *pOut){
|
||||
int sqlite3WalRead(Log *pLog, Pgno pgno, int *pInLog, u8 *pOut){
|
||||
u32 iRead = 0;
|
||||
u32 *aData = pLog->pSummary->aData;
|
||||
int iFrame = (pLog->hdr.iLastPg & 0xFFFFFF00);
|
||||
@ -1566,7 +1566,7 @@ int sqlite3LogRead(Log *pLog, Pgno pgno, int *pInLog, u8 *pOut){
|
||||
/*
|
||||
** Set *pPgno to the size of the database file (or zero, if unknown).
|
||||
*/
|
||||
void sqlite3LogDbsize(Log *pLog, Pgno *pPgno){
|
||||
void sqlite3WalDbsize(Log *pLog, Pgno *pPgno){
|
||||
assert( pLog->isLocked );
|
||||
*pPgno = pLog->hdr.nPage;
|
||||
}
|
||||
@ -1576,7 +1576,7 @@ void sqlite3LogDbsize(Log *pLog, Pgno *pPgno){
|
||||
** Otherwise, if the caller is operating on a snapshot that has already
|
||||
** been overwritten by another writer, SQLITE_BUSY is returned.
|
||||
*/
|
||||
int sqlite3LogWriteLock(Log *pLog, int op){
|
||||
int sqlite3WalWriteLock(Log *pLog, int op){
|
||||
assert( pLog->isLocked );
|
||||
if( op ){
|
||||
|
||||
@ -1636,7 +1636,7 @@ int sqlite3LogWriteLock(Log *pLog, int op){
|
||||
** Otherwise, if the callback function does not return an error, this
|
||||
** function returns SQLITE_OK.
|
||||
*/
|
||||
int sqlite3LogUndo(Log *pLog, int (*xUndo)(void *, Pgno), void *pUndoCtx){
|
||||
int sqlite3WalUndo(Log *pLog, int (*xUndo)(void *, Pgno), void *pUndoCtx){
|
||||
int rc = SQLITE_OK;
|
||||
Pgno iMax = pLog->hdr.iLastPg;
|
||||
Pgno iFrame;
|
||||
@ -1652,7 +1652,7 @@ int sqlite3LogUndo(Log *pLog, int (*xUndo)(void *, Pgno), void *pUndoCtx){
|
||||
/*
|
||||
** Return true if data has been written but not committed to the log file.
|
||||
*/
|
||||
int sqlite3LogDirty(Log *pLog){
|
||||
int sqlite3WalDirty(Log *pLog){
|
||||
assert( pLog->isWriteLocked );
|
||||
return( pLog->hdr.iLastPg!=((LogSummaryHdr*)pLog->pSummary->aData)->iLastPg );
|
||||
}
|
||||
@ -1661,7 +1661,7 @@ int sqlite3LogDirty(Log *pLog){
|
||||
** Write a set of frames to the log. The caller must hold at least a
|
||||
** RESERVED lock on the database file.
|
||||
*/
|
||||
int sqlite3LogFrames(
|
||||
int sqlite3WalFrames(
|
||||
Log *pLog, /* Log handle to write to */
|
||||
int nPgsz, /* Database page-size in bytes */
|
||||
PgHdr *pList, /* List of dirty pages to write */
|
||||
@ -1801,7 +1801,7 @@ int sqlite3LogFrames(
|
||||
** 4. Zero the log-summary header (so new readers will ignore the log).
|
||||
** 5. Drop the locks obtained in steps 1 and 2.
|
||||
*/
|
||||
int sqlite3LogCheckpoint(
|
||||
int sqlite3WalCheckpoint(
|
||||
Log *pLog, /* Log connection */
|
||||
sqlite3_file *pFd, /* File descriptor open on db file */
|
||||
int sync_flags, /* Flags to sync db file with (or 0) */
|
||||
@ -1839,7 +1839,7 @@ int sqlite3LogCheckpoint(
|
||||
return rc;
|
||||
}
|
||||
|
||||
int sqlite3LogCallback(Log *pLog){
|
||||
int sqlite3WalCallback(Log *pLog){
|
||||
u32 ret = 0;
|
||||
if( pLog ){
|
||||
ret = pLog->iCallback;
|
||||
@ -1847,4 +1847,3 @@ int sqlite3LogCallback(Log *pLog){
|
||||
}
|
||||
return (int)ret;
|
||||
}
|
||||
|
@ -14,8 +14,8 @@
|
||||
** the implementation of each function in log.c for further details.
|
||||
*/
|
||||
|
||||
#ifndef _LOG_H_
|
||||
#define _LOG_H_
|
||||
#ifndef _WAL_H_
|
||||
#define _WAL_H_
|
||||
|
||||
#include "sqliteInt.h"
|
||||
|
||||
@ -23,31 +23,31 @@
|
||||
typedef struct Log Log;
|
||||
|
||||
/* Open and close a connection to a log file. */
|
||||
int sqlite3LogOpen(sqlite3_vfs*, const char *zDb, Log **ppLog);
|
||||
int sqlite3LogClose(Log *pLog, sqlite3_file *pFd, int sync_flags, u8 *zBuf);
|
||||
int sqlite3WalOpen(sqlite3_vfs*, const char *zDb, Log **ppLog);
|
||||
int sqlite3WalClose(Log *pLog, sqlite3_file *pFd, int sync_flags, u8 *zBuf);
|
||||
|
||||
/* Used by readers to open (lock) and close (unlock) a snapshot. */
|
||||
int sqlite3LogOpenSnapshot(Log *pLog, int *);
|
||||
void sqlite3LogCloseSnapshot(Log *pLog);
|
||||
int sqlite3WalOpenSnapshot(Log *pLog, int *);
|
||||
void sqlite3WalCloseSnapshot(Log *pLog);
|
||||
|
||||
/* Read a page from the log, if it is present. */
|
||||
int sqlite3LogRead(Log *pLog, Pgno pgno, int *pInLog, u8 *pOut);
|
||||
void sqlite3LogDbsize(Log *pLog, Pgno *pPgno);
|
||||
int sqlite3WalRead(Log *pLog, Pgno pgno, int *pInLog, u8 *pOut);
|
||||
void sqlite3WalDbsize(Log *pLog, Pgno *pPgno);
|
||||
|
||||
/* Obtain or release the WRITER lock. */
|
||||
int sqlite3LogWriteLock(Log *pLog, int op);
|
||||
int sqlite3WalWriteLock(Log *pLog, int op);
|
||||
|
||||
/* Undo any frames written (but not committed) to the log */
|
||||
int sqlite3LogUndo(Log *pLog, int (*xUndo)(void *, Pgno), void *pUndoCtx);
|
||||
int sqlite3WalUndo(Log *pLog, int (*xUndo)(void *, Pgno), void *pUndoCtx);
|
||||
|
||||
/* Return true if data has been written but not committed to the log file. */
|
||||
int sqlite3LogDirty(Log *pLog);
|
||||
int sqlite3WalDirty(Log *pLog);
|
||||
|
||||
/* Write a frame or frames to the log. */
|
||||
int sqlite3LogFrames(Log *pLog, int, PgHdr *, Pgno, int, int);
|
||||
int sqlite3WalFrames(Log *pLog, int, PgHdr *, Pgno, int, int);
|
||||
|
||||
/* Copy pages from the log to the database file */
|
||||
int sqlite3LogCheckpoint(
|
||||
int sqlite3WalCheckpoint(
|
||||
Log *pLog, /* Log connection */
|
||||
sqlite3_file *pFd, /* File descriptor open on db file */
|
||||
int sync_flags, /* Flags to sync db file with (or 0) */
|
||||
@ -57,6 +57,6 @@ int sqlite3LogCheckpoint(
|
||||
);
|
||||
|
||||
/* Return the value to pass to a log callback. Or 0 for no callback. */
|
||||
int sqlite3LogCallback(Log *pLog);
|
||||
int sqlite3WalCallback(Log *pLog);
|
||||
|
||||
#endif /* _LOG_H_ */
|
||||
#endif /* _WAL_H_ */
|
@ -93,7 +93,6 @@ foreach hdr {
|
||||
hash.h
|
||||
hwtime.h
|
||||
keywordhash.h
|
||||
log.h
|
||||
mutex.h
|
||||
opcodes.h
|
||||
os_common.h
|
||||
@ -110,6 +109,7 @@ foreach hdr {
|
||||
sqliteLimit.h
|
||||
vdbe.h
|
||||
vdbeInt.h
|
||||
wal.h
|
||||
} {
|
||||
set available_hdr($hdr) 1
|
||||
}
|
||||
@ -244,7 +244,7 @@ foreach file {
|
||||
pcache.c
|
||||
pcache1.c
|
||||
rowset.c
|
||||
log.c
|
||||
wal.c
|
||||
pager.c
|
||||
|
||||
btmutex.c
|
||||
|
Loading…
Reference in New Issue
Block a user