SQLite

Check-in [65ba2f0b46]
Login

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

Overview
Comment:Fix harmless compiler warnings that arise with -DSQLITE_OMIT_LOAD_EXTENSION
Downloads: Tarball | ZIP archive
Timelines: family | ancestors | descendants | both | trunk
Files: files | file ages | folders
SHA1: 65ba2f0b465a1493de6e467f55e0300ac3fb08e1
User & Date: drh 2016-03-17 23:16:37.996
Context
2016-03-17
23:56
Fix some test cases so that they work under the Apple configuration. (check-in: 399c60764d user: drh tags: trunk)
23:16
Fix harmless compiler warnings that arise with -DSQLITE_OMIT_LOAD_EXTENSION (check-in: 65ba2f0b46 user: drh tags: trunk)
23:00
Changes to releasetest.tcl: Rename the "OS-X" configuration to "Apple". Bring the "Apple" configuration up to date. Allow the use of "if:os=..." arguments in a configuration. Run the Apple configuration on Linux in addition to on Macs, but without -DSQLITE_ENABLE_LOCKING_STYLE. (check-in: beb2a80b43 user: drh tags: trunk)
Changes
Unified Diff Ignore Whitespace Patch
Changes to src/pcache1.c.
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367


368
369
370
371

372
373
374
375
376
377
378
  return p;
}

/*
** Free an allocated buffer obtained from pcache1Alloc().
*/
static void pcache1Free(void *p){
  int nFreed = 0;
  if( p==0 ) return;
  if( SQLITE_WITHIN(p, pcache1.pStart, pcache1.pEnd) ){
    PgFreeslot *pSlot;
    sqlite3_mutex_enter(pcache1.mutex);
    sqlite3StatusDown(SQLITE_STATUS_PAGECACHE_USED, 1);
    pSlot = (PgFreeslot*)p;
    pSlot->pNext = pcache1.pFree;
    pcache1.pFree = pSlot;
    pcache1.nFreeSlot++;
    pcache1.bUnderPressure = pcache1.nFreeSlot<pcache1.nReserve;
    assert( pcache1.nFreeSlot<=pcache1.nSlot );
    sqlite3_mutex_leave(pcache1.mutex);
  }else{
    assert( sqlite3MemdebugHasType(p, MEMTYPE_PCACHE) );
    sqlite3MemdebugSetType(p, MEMTYPE_HEAP);
#ifndef SQLITE_DISABLE_PAGECACHE_OVERFLOW_STATS


    nFreed = sqlite3MallocSize(p);
    sqlite3_mutex_enter(pcache1.mutex);
    sqlite3StatusDown(SQLITE_STATUS_PAGECACHE_OVERFLOW, nFreed);
    sqlite3_mutex_leave(pcache1.mutex);

#endif
    sqlite3_free(p);
  }
}

#ifdef SQLITE_ENABLE_MEMORY_MANAGEMENT
/*







<
















>
>
|
|
|
|
>







344
345
346
347
348
349
350

351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
  return p;
}

/*
** Free an allocated buffer obtained from pcache1Alloc().
*/
static void pcache1Free(void *p){

  if( p==0 ) return;
  if( SQLITE_WITHIN(p, pcache1.pStart, pcache1.pEnd) ){
    PgFreeslot *pSlot;
    sqlite3_mutex_enter(pcache1.mutex);
    sqlite3StatusDown(SQLITE_STATUS_PAGECACHE_USED, 1);
    pSlot = (PgFreeslot*)p;
    pSlot->pNext = pcache1.pFree;
    pcache1.pFree = pSlot;
    pcache1.nFreeSlot++;
    pcache1.bUnderPressure = pcache1.nFreeSlot<pcache1.nReserve;
    assert( pcache1.nFreeSlot<=pcache1.nSlot );
    sqlite3_mutex_leave(pcache1.mutex);
  }else{
    assert( sqlite3MemdebugHasType(p, MEMTYPE_PCACHE) );
    sqlite3MemdebugSetType(p, MEMTYPE_HEAP);
#ifndef SQLITE_DISABLE_PAGECACHE_OVERFLOW_STATS
    {
      int nFreed = 0;
      nFreed = sqlite3MallocSize(p);
      sqlite3_mutex_enter(pcache1.mutex);
      sqlite3StatusDown(SQLITE_STATUS_PAGECACHE_OVERFLOW, nFreed);
      sqlite3_mutex_leave(pcache1.mutex);
    }
#endif
    sqlite3_free(p);
  }
}

#ifdef SQLITE_ENABLE_MEMORY_MANAGEMENT
/*
Changes to src/test1.c.
1927
1928
1929
1930
1931
1932
1933


1934
1935
1936
1937
1938
1939
1940
  /* Call the underlying C function. If an error occurs, set rc to 
  ** TCL_ERROR and load any error string into the interpreter. If no 
  ** error occurs, set rc to TCL_OK.
  */
#ifdef SQLITE_OMIT_LOAD_EXTENSION
  rc = SQLITE_ERROR;
  zErr = sqlite3_mprintf("this build omits sqlite3_load_extension()");


#else
  rc = sqlite3_load_extension(db, zFile, zProc, &zErr);
#endif
  if( rc!=SQLITE_OK ){
    Tcl_SetResult(interp, zErr ? zErr : "", TCL_VOLATILE);
    rc = TCL_ERROR;
  }else{







>
>







1927
1928
1929
1930
1931
1932
1933
1934
1935
1936
1937
1938
1939
1940
1941
1942
  /* Call the underlying C function. If an error occurs, set rc to 
  ** TCL_ERROR and load any error string into the interpreter. If no 
  ** error occurs, set rc to TCL_OK.
  */
#ifdef SQLITE_OMIT_LOAD_EXTENSION
  rc = SQLITE_ERROR;
  zErr = sqlite3_mprintf("this build omits sqlite3_load_extension()");
  (void)zProc;
  (void)zFile;
#else
  rc = sqlite3_load_extension(db, zFile, zProc, &zErr);
#endif
  if( rc!=SQLITE_OK ){
    Tcl_SetResult(interp, zErr ? zErr : "", TCL_VOLATILE);
    rc = TCL_ERROR;
  }else{
Changes to test/releasetest.tcl.
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
    -DSQLITE_ENABLE_PURGEABLE_PCACHE=1
    -DSQLITE_ENABLE_RTREE=1
    -DSQLITE_ENABLE_SNAPSHOT=1
    # -DSQLITE_ENABLE_SQLLOG=1
    -DSQLITE_ENABLE_UPDATE_DELETE_LIMIT=1
    -DSQLITE_MAX_LENGTH=2147483645
    -DSQLITE_MAX_VARIABLE_NUMBER=500000
    -DSQLITE_MEMDEBUG=1
    -DSQLITE_NO_SYNC=1
    -DSQLITE_OMIT_AUTORESET=1
    -DSQLITE_OMIT_LOAD_EXTENSION=1
    -DSQLITE_PREFER_PROXY_LOCKING=1
    -DSQLITE_SERIES_CONSTRAINT_VERIFY=1
    -DSQLITE_THREADSAFE=2
    -DSQLITE_USE_URI=1







|







200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
    -DSQLITE_ENABLE_PURGEABLE_PCACHE=1
    -DSQLITE_ENABLE_RTREE=1
    -DSQLITE_ENABLE_SNAPSHOT=1
    # -DSQLITE_ENABLE_SQLLOG=1
    -DSQLITE_ENABLE_UPDATE_DELETE_LIMIT=1
    -DSQLITE_MAX_LENGTH=2147483645
    -DSQLITE_MAX_VARIABLE_NUMBER=500000
    # -DSQLITE_MEMDEBUG=1
    -DSQLITE_NO_SYNC=1
    -DSQLITE_OMIT_AUTORESET=1
    -DSQLITE_OMIT_LOAD_EXTENSION=1
    -DSQLITE_PREFER_PROXY_LOCKING=1
    -DSQLITE_SERIES_CONSTRAINT_VERIFY=1
    -DSQLITE_THREADSAFE=2
    -DSQLITE_USE_URI=1
Changes to tool/sqldiff.c.
1753
1754
1755
1756
1757
1758
1759

1760
1761

1762
1763
1764
1765
1766
1767
1768
  int rc;
  char *zErrMsg = 0;
  char *zSql;
  sqlite3_stmt *pStmt;
  char *zTab = 0;
  FILE *out = stdout;
  void (*xDiff)(const char*,FILE*) = diff_one_table;

  int nExt = 0;
  char **azExt = 0;

  int useTransaction = 0;
  int neverUseTransaction = 0;

  g.zArgv0 = argv[0];
  sqlite3_config(SQLITE_CONFIG_SINGLETHREAD);
  for(i=1; i<argc; i++){
    const char *z = argv[i];







>


>







1753
1754
1755
1756
1757
1758
1759
1760
1761
1762
1763
1764
1765
1766
1767
1768
1769
1770
  int rc;
  char *zErrMsg = 0;
  char *zSql;
  sqlite3_stmt *pStmt;
  char *zTab = 0;
  FILE *out = stdout;
  void (*xDiff)(const char*,FILE*) = diff_one_table;
#ifndef SQLITE_OMIT_LOAD_EXTENSION
  int nExt = 0;
  char **azExt = 0;
#endif
  int useTransaction = 0;
  int neverUseTransaction = 0;

  g.zArgv0 = argv[0];
  sqlite3_config(SQLITE_CONFIG_SINGLETHREAD);
  for(i=1; i<argc; i++){
    const char *z = argv[i];
1837
1838
1839
1840
1841
1842
1843
1844
1845

1846
1847
1848
1849
1850
1851
1852
  sqlite3_enable_load_extension(g.db, 1);
  for(i=0; i<nExt; i++){
    rc = sqlite3_load_extension(g.db, azExt[i], 0, &zErrMsg);
    if( rc || zErrMsg ){
      cmdlineError("error loading %s: %s", azExt[i], zErrMsg);
    }
  }
#endif
  free(azExt);

  zSql = sqlite3_mprintf("ATTACH %Q as aux;", zDb2);
  rc = sqlite3_exec(g.db, zSql, 0, 0, &zErrMsg);
  if( rc || zErrMsg ){
    cmdlineError("cannot attach database \"%s\"", zDb2);
  }
  rc = sqlite3_exec(g.db, "SELECT * FROM aux.sqlite_master", 0, 0, &zErrMsg);
  if( rc || zErrMsg ){







<

>







1839
1840
1841
1842
1843
1844
1845

1846
1847
1848
1849
1850
1851
1852
1853
1854
  sqlite3_enable_load_extension(g.db, 1);
  for(i=0; i<nExt; i++){
    rc = sqlite3_load_extension(g.db, azExt[i], 0, &zErrMsg);
    if( rc || zErrMsg ){
      cmdlineError("error loading %s: %s", azExt[i], zErrMsg);
    }
  }

  free(azExt);
#endif
  zSql = sqlite3_mprintf("ATTACH %Q as aux;", zDb2);
  rc = sqlite3_exec(g.db, zSql, 0, 0, &zErrMsg);
  if( rc || zErrMsg ){
    cmdlineError("cannot attach database \"%s\"", zDb2);
  }
  rc = sqlite3_exec(g.db, "SELECT * FROM aux.sqlite_master", 0, 0, &zErrMsg);
  if( rc || zErrMsg ){