/ Check-in [a0fa6b3b]
Login

Many hyperlinks are disabled.
Use anonymous login to enable hyperlinks.

Overview
Comment:Put all variable declarations for sqlite3PagerWrite() at the beginning of the block. Syntax only - no logic changes.
Downloads: Tarball | ZIP archive | SQL archive
Timelines: family | ancestors | descendants | both | trunk
Files: files | file ages | folders
SHA1: a0fa6b3ba59716e53b8c035b497602050ed0ccb8
User & Date: drh 2015-06-30 03:34:13
Context
2015-06-30
03:57
Optimization to the sqlite3PcacheFetch() logic. check-in: d9a0481c user: drh tags: trunk
03:34
Put all variable declarations for sqlite3PagerWrite() at the beginning of the block. Syntax only - no logic changes. check-in: a0fa6b3b user: drh tags: trunk
03:18
Implement sqlite3Strlen30() using strlen() from the C library. check-in: 8001aa52 user: drh tags: trunk
Changes
Hide Diffs Unified Diffs Ignore Whitespace Patch

Changes to src/pager.c.

5864
5865
5866
5867
5868
5869
5870

5871
5872
5873
5874
5875
5876
5877
5878
5879
5880
5881
5882
** fit on a single disk sector. In this case all co-resident pages
** must have been written to the journal file before returning.
**
** If an error occurs, SQLITE_NOMEM or an IO error code is returned
** as appropriate. Otherwise, SQLITE_OK.
*/
int sqlite3PagerWrite(PgHdr *pPg){

  assert( (pPg->flags & PGHDR_MMAP)==0 );
  assert( pPg->pPager->eState>=PAGER_WRITER_LOCKED );
  assert( pPg->pPager->eState!=PAGER_ERROR );
  assert( assert_pager_state(pPg->pPager) );
  Pager *pPager = pPg->pPager;
  if( (pPg->flags & PGHDR_WRITEABLE)!=0 && pPager->dbSize>=pPg->pgno ){
    if( pPager->nSavepoint ) return subjournalPageIfRequired(pPg);
    return SQLITE_OK;
  }else if( pPager->sectorSize > (u32)pPager->pageSize ){
    return pagerWriteLargeSector(pPg);
  }else{
    return pager_write(pPg);







>

|
|
|
<







5864
5865
5866
5867
5868
5869
5870
5871
5872
5873
5874
5875

5876
5877
5878
5879
5880
5881
5882
** fit on a single disk sector. In this case all co-resident pages
** must have been written to the journal file before returning.
**
** If an error occurs, SQLITE_NOMEM or an IO error code is returned
** as appropriate. Otherwise, SQLITE_OK.
*/
int sqlite3PagerWrite(PgHdr *pPg){
  Pager *pPager = pPg->pPager;
  assert( (pPg->flags & PGHDR_MMAP)==0 );
  assert( pPager->eState>=PAGER_WRITER_LOCKED );
  assert( pPager->eState!=PAGER_ERROR );
  assert( assert_pager_state(pPager) );

  if( (pPg->flags & PGHDR_WRITEABLE)!=0 && pPager->dbSize>=pPg->pgno ){
    if( pPager->nSavepoint ) return subjournalPageIfRequired(pPg);
    return SQLITE_OK;
  }else if( pPager->sectorSize > (u32)pPager->pageSize ){
    return pagerWriteLargeSector(pPg);
  }else{
    return pager_write(pPg);