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Overview
| Comment: | Pager changes for code coverage testing. |
|---|---|
| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA1: |
b04a45ea9714e7a35372b5d6a58868b3 |
| User & Date: | drh 2010-04-02 03:39:00 |
Context
|
2010-04-02
| ||
| 12:46 | If the size of the database according to the header is larger than the actual database file size, report that the database is corrupt. check-in: 8eb1f244 user: drh tags: trunk | |
| 03:39 | Pager changes for code coverage testing. check-in: b04a45ea user: drh tags: trunk | |
|
2010-04-01
| ||
| 18:33 | Disable the corruptE.test script when ENABLE_OVERSIZE_CELL_CHECK is on. check-in: 1dc4f9fe user: drh tags: trunk | |
Changes
Changes to src/pager.c.
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**
** Otherwise, if everything is successful, then SQLITE_OK is returned
** and *pnPage is set to the number of pages in the database.
*/
int sqlite3PagerPagecount(Pager *pPager, int *pnPage){
Pgno nPage; /* Value to return via *pnPage */
/* If the pager is already in the error state, return the error code. */
if( pPager->errCode ){
return pPager->errCode;
}
/* Determine the number of pages in the file. Store this in nPage. */
if( pPager->dbSizeValid ){
nPage = pPager->dbSize;
}else{
int rc; /* Error returned by OsFileSize() */
i64 n = 0; /* File size in bytes returned by OsFileSize() */
................................................................................
** started.
*/
assert( pPager->state>=PAGER_RESERVED );
/* If an error has been previously detected, report the same error
** again.
*/
if( pPager->errCode ) return pPager->errCode;
/* Higher-level routines never call this function if database is not
** writable. But check anyway, just for robustness. */
if( NEVER(pPager->readOnly) ) return SQLITE_PERM;
assert( !pPager->setMaster );
................................................................................
){
int rc = SQLITE_OK; /* Return code */
/* The dbOrigSize is never set if journal_mode=OFF */
assert( pPager->journalMode!=PAGER_JOURNALMODE_OFF || pPager->dbOrigSize==0 );
/* If a prior error occurred, report that error again. */
if( pPager->errCode ) return pPager->errCode;
PAGERTRACE(("DATABASE SYNC: File=%s zMaster=%s nSize=%d\n",
pPager->zFilename, zMaster, pPager->dbSize));
if( MEMDB && pPager->dbModified ){
/* If this is an in-memory db, or no pages have been written to, or this
** function has already been called, it is mostly a no-op. However, any
|
< < < < < | | |
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**
** Otherwise, if everything is successful, then SQLITE_OK is returned
** and *pnPage is set to the number of pages in the database.
*/
int sqlite3PagerPagecount(Pager *pPager, int *pnPage){
Pgno nPage; /* Value to return via *pnPage */
/* Determine the number of pages in the file. Store this in nPage. */
if( pPager->dbSizeValid ){
nPage = pPager->dbSize;
}else{
int rc; /* Error returned by OsFileSize() */
i64 n = 0; /* File size in bytes returned by OsFileSize() */
................................................................................
** started.
*/
assert( pPager->state>=PAGER_RESERVED );
/* If an error has been previously detected, report the same error
** again.
*/
if( NEVER(pPager->errCode) ) return pPager->errCode;
/* Higher-level routines never call this function if database is not
** writable. But check anyway, just for robustness. */
if( NEVER(pPager->readOnly) ) return SQLITE_PERM;
assert( !pPager->setMaster );
................................................................................
){
int rc = SQLITE_OK; /* Return code */
/* The dbOrigSize is never set if journal_mode=OFF */
assert( pPager->journalMode!=PAGER_JOURNALMODE_OFF || pPager->dbOrigSize==0 );
/* If a prior error occurred, report that error again. */
if( NEVER(pPager->errCode) ) return pPager->errCode;
PAGERTRACE(("DATABASE SYNC: File=%s zMaster=%s nSize=%d\n",
pPager->zFilename, zMaster, pPager->dbSize));
if( MEMDB && pPager->dbModified ){
/* If this is an in-memory db, or no pages have been written to, or this
** function has already been called, it is mostly a no-op. However, any
|