Enhancements to the vfslog.c module to show all change-counter changes and
to show the hostname and pid of the process that creates each log file. FossilOrigin-Name: af7abebeb1f70466833bc766d294d721eaef746f
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919e3b3908
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a0cbd3fd17
@ -239,6 +239,7 @@ static VLogLog *vlogLogOpen(const char *zFilename){
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int isJournal = 0;
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sqlite3_mutex *pMutex;
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VLogLog *pLog, *pTemp;
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sqlite3_int64 tNow = 0;
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if( nName>4 && strcmp(zFilename+nName-4,"-wal")==0 ){
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return 0; /* Do not log wal files */
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}else
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@ -263,8 +264,9 @@ static VLogLog *vlogLogOpen(const char *zFilename){
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pTemp = 0;
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memset(pLog, 0, sizeof(*pLog)*2);
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pLog->zFilename = (char*)&pLog[2];
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tNow = vlog_time();
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sqlite3_snprintf(nName+60, pLog->zFilename, "%.*s-debuglog-%lld",
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nName, zFilename, vlog_time());
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nName, zFilename, tNow);
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pLog->out = fopen(pLog->zFilename, "a");
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if( pLog->out==0 ){
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sqlite3_mutex_leave(pMutex);
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@ -279,7 +281,15 @@ static VLogLog *vlogLogOpen(const char *zFilename){
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allLogs = pLog;
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}
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sqlite3_mutex_leave(pMutex);
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sqlite3_free(pTemp);
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if( pTemp ){
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sqlite3_free(pTemp);
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}else{
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char zHost[200];
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zHost[0] = 0;
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gethostname(zHost, sizeof(zHost)-1);
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zHost[sizeof(zHost)-1] = 0;
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vlogLogPrint(pLog, tNow, 0, "IDENT", getpid(), -1, zHost, 0);
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}
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if( pLog && isJournal ) pLog++;
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pLog->nRef++;
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return pLog;
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@ -354,6 +364,17 @@ static int vlogRead(
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zSig[0] = 0;
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}
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vlogLogPrint(p->pLog, tStart, tElapse, "READ", iAmt, iOfst, zSig, rc);
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if( rc==SQLITE_OK
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&& p->pLog
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&& p->pLog->zFilename
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&& iOfst<=24
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&& iOfst+iAmt>=28
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){
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unsigned char *x = ((unsigned char*)zBuf)+(24-iOfst);
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unsigned iCtr;
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iCtr = (x[0]<<24) + (x[1]<<16) + (x[2]<<8) + x[3];
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vlogLogPrint(p->pLog, tStart, 0, "CHNGCTR-READ", iCtr, -1, 0, 0);
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}
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return rc;
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}
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@ -376,6 +397,17 @@ static int vlogWrite(
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rc = p->pReal->pMethods->xWrite(p->pReal, z, iAmt, iOfst);
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tElapse = vlog_time() - tStart;
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vlogLogPrint(p->pLog, tStart, tElapse, "WRITE", iAmt, iOfst, zSig, rc);
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if( rc==SQLITE_OK
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&& p->pLog
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&& p->pLog->zFilename
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&& iOfst<=24
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&& iOfst+iAmt>=28
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){
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unsigned char *x = ((unsigned char*)z)+(24-iOfst);
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unsigned iCtr;
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iCtr = (x[0]<<24) + (x[1]<<16) + (x[2]<<8) + x[3];
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vlogLogPrint(p->pLog, tStart, 0, "CHNGCTR-WRITE", iCtr, -1, 0, 0);
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}
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return rc;
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}
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12
manifest
12
manifest
@ -1,5 +1,5 @@
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C Another\sfix\sto\sthe\shash\ssignature\salgorithm\sin\svfslog.c.
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D 2013-10-10T13:41:04.179
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C Enhancements\sto\sthe\svfslog.c\smodule\sto\sshow\sall\schange-counter\schanges\sand\nto\sshow\sthe\shostname\sand\spid\sof\sthe\sprocess\sthat\screates\seach\slog\sfile.
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D 2013-10-10T15:04:52.276
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F Makefile.arm-wince-mingw32ce-gcc d6df77f1f48d690bd73162294bbba7f59507c72f
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F Makefile.in 5e41da95d92656a5004b03d3576e8b226858a28e
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F Makefile.linux-gcc 91d710bdc4998cb015f39edf3cb314ec4f4d7e23
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@ -115,7 +115,7 @@ F ext/misc/percentile.c bcbee3c061b884eccb80e21651daaae8e1e43c63
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F ext/misc/regexp.c af92cdaa5058fcec1451e49becc7ba44dba023dc
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F ext/misc/rot13.c 1ac6f95f99b575907b9b09c81a349114cf9be45a
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F ext/misc/spellfix.c 5e1d547e9a2aed13897fa91bac924333f62fd2d9
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F ext/misc/vfslog.c efd4f0b2205f8ae19096b8938551bc55ba7967cc
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F ext/misc/vfslog.c e8a9e57c9e9bb2c4f730d04ada96722dffcc85ee
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F ext/misc/vtshim.c babb0dc2bf116029e3e7c9a618b8a1377045303e
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F ext/misc/wholenumber.c 784b12543d60702ebdd47da936e278aa03076212
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F ext/rtree/README 6315c0d73ebf0ec40dedb5aa0e942bc8b54e3761
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@ -1123,7 +1123,7 @@ F tool/vdbe-compress.tcl f12c884766bd14277f4fcedcae07078011717381
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F tool/warnings-clang.sh f6aa929dc20ef1f856af04a730772f59283631d4
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F tool/warnings.sh fbc018d67fd7395f440c28f33ef0f94420226381
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F tool/win/sqlite.vsix 030f3eeaf2cb811a3692ab9c14d021a75ce41fff
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P eaf4de13a63b2294ae575432a022493308a4313a
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R 7399da52f6ed2debec27f345b5bf4b89
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P 34212aa8c405c4ff3f8045ec0cf2a860af61540f
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R b760173a3ecf9c2e139461e082dfd224
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U drh
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Z 0fe8f99aa362e7a957a710b2ebcec893
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Z 4eb419de266c4e94ef4c36fe5d3bf998
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@ -1 +1 @@
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34212aa8c405c4ff3f8045ec0cf2a860af61540f
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af7abebeb1f70466833bc766d294d721eaef746f
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