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Fix a problem causing builds with SQLITE_OMIT_WAL defined to fail.

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FossilOrigin-Name: b9b48dd8ddceec009b5a22a3699e1524542c004a
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dan
2011-02-01 18:00:43 +00:00
parent 0bfda98155
commit 6d311fb0ac
3 changed files with 29 additions and 30 deletions
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45
src/pager.c
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@@ -2851,6 +2851,28 @@ static int readDbPage(PgHdr *pPg){
return rc;
}
/*
** Update the value of the change-counter at offsets 24 and 92 in
** the header and the sqlite version number at offset 96.
**
** This is an unconditional update. See also the pager_incr_changecounter()
** routine which only updates the change-counter if the update is actually
** needed, as determined by the pPager->changeCountDone state variable.
*/
static void pager_write_changecounter(PgHdr *pPg){
u32 change_counter;
/* Increment the value just read and write it back to byte 24. */
change_counter = sqlite3Get4byte((u8*)pPg->pPager->dbFileVers)+1;
put32bits(((char*)pPg->pData)+24, change_counter);
/* Also store the SQLite version number in bytes 96..99 and in
** bytes 92..95 store the change counter for which the version number
** is valid. */
put32bits(((char*)pPg->pData)+92, change_counter);
put32bits(((char*)pPg->pData)+96, SQLITE_VERSION_NUMBER);
}
#ifndef SQLITE_OMIT_WAL
/*
** This function is invoked once for each page that has already been
@@ -2921,29 +2943,6 @@ static int pagerRollbackWal(Pager *pPager){
return rc;
}
/*
** Update the value of the change-counter at offsets 24 and 92 in
** the header and the sqlite version number at offset 96.
**
** This is an unconditional update. See also the pager_incr_changecounter()
** routine which only updates the change-counter if the update is actually
** needed, as determined by the pPager->changeCountDone state variable.
*/
static void pager_write_changecounter(PgHdr *pPg){
u32 change_counter;
/* Increment the value just read and write it back to byte 24. */
change_counter = sqlite3Get4byte((u8*)pPg->pPager->dbFileVers)+1;
put32bits(((char*)pPg->pData)+24, change_counter);
/* Also store the SQLite version number in bytes 96..99 and in
** bytes 92..95 store the change counter for which the version number
** is valid. */
put32bits(((char*)pPg->pData)+92, change_counter);
put32bits(((char*)pPg->pData)+96, SQLITE_VERSION_NUMBER);
}
/*
** This function is a wrapper around sqlite3WalFrames(). As well as logging
** the contents of the list of pages headed by pList (connected by pDirty),