Overview
| Comment: | Add a typecast to work around a bug in the Metrowerks Code Warrior compiler. Ticket #553. (CVS 1161) |
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| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA1: | 4146f8cc3ff5339b5685e9c5121888ae08ee0807 |
| User & Date: | drh 2004-01-07 02:52:08 |
Context
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2004-01-07
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| 03:04 | Use "long double" to hold intermediate values when doing ascii to binary and binary to ascii conversions of floating point numbers. (CVS 1162) check-in: 8371f662 user: drh tags: trunk | |
| 02:52 | Add a typecast to work around a bug in the Metrowerks Code Warrior compiler. Ticket #553. (CVS 1161) check-in: 4146f8cc user: drh tags: trunk | |
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2004-01-06
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| 02:23 | Version 2.8.9 (CVS 1160) check-in: d8ae6bdd user: drh tags: trunk | |
Changes
Changes to src/pager.c.
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** The pager is used to access a database disk file. It implements ** atomic commit and rollback through the use of a journal file that ** is separate from the database file. The pager also implements file ** locking to prevent two processes from writing the same database ** file simultaneously, or one process from reading the database while ** another is writing. ** ** @(#) $Id: pager.c,v 1.91 2003/12/17 23:57:35 drh Exp $ */ #include "os.h" /* Must be first to enable large file support */ #include "sqliteInt.h" #include "pager.h" #include <assert.h> #include <string.h> ................................................................................ }else if( memcmp(aMagic, aJournalMagic1, sizeof(aMagic))==0 ){ format = JOURNAL_FORMAT_1; }else{ rc = SQLITE_PROTOCOL; goto end_playback; } if( format>=JOURNAL_FORMAT_3 ){ rc = read32bits(format, &pPager->jfd, &nRec); if( rc ) goto end_playback; rc = read32bits(format, &pPager->jfd, &pPager->cksumInit); if( rc ) goto end_playback; if( nRec==0xffffffff || useJournalSize ){ nRec = (szJ - JOURNAL_HDR_SZ(3))/JOURNAL_PG_SZ(3); } }else{ |
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** The pager is used to access a database disk file. It implements ** atomic commit and rollback through the use of a journal file that ** is separate from the database file. The pager also implements file ** locking to prevent two processes from writing the same database ** file simultaneously, or one process from reading the database while ** another is writing. ** ** @(#) $Id: pager.c,v 1.92 2004/01/07 02:52:08 drh Exp $ */ #include "os.h" /* Must be first to enable large file support */ #include "sqliteInt.h" #include "pager.h" #include <assert.h> #include <string.h> ................................................................................ }else if( memcmp(aMagic, aJournalMagic1, sizeof(aMagic))==0 ){ format = JOURNAL_FORMAT_1; }else{ rc = SQLITE_PROTOCOL; goto end_playback; } if( format>=JOURNAL_FORMAT_3 ){ rc = read32bits(format, &pPager->jfd, (u32*)&nRec); if( rc ) goto end_playback; rc = read32bits(format, &pPager->jfd, &pPager->cksumInit); if( rc ) goto end_playback; if( nRec==0xffffffff || useJournalSize ){ nRec = (szJ - JOURNAL_HDR_SZ(3))/JOURNAL_PG_SZ(3); } }else{ |