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Overview
| Comment: | The first argument to SQLITE_CONFIG_PAGECACHE, SQLITE_CONFIG_SCRATCH, and SQLITE_CONFIG_HEAP must always be a pointer. |
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| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA1: |
5e14cadff09d7425c8e1cc5e817f2b06 |
| User & Date: | drh 2015-11-26 22:12:41 |
Context
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2015-11-28
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| 17:38 | Disable testing with SQLITE_USER_AUTHENTICATION as the makefiles are not set up to do that. check-in: 14bbcdc6 user: drh tags: trunk | |
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2015-11-26
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| 22:12 | The first argument to SQLITE_CONFIG_PAGECACHE, SQLITE_CONFIG_SCRATCH, and SQLITE_CONFIG_HEAP must always be a pointer. check-in: 5e14cadf user: drh tags: trunk | |
| 15:51 | Fix a problem with the userauth extension and no-authentication databases. Run the tests for this extension as part of the Debug-One module in releasetest.tcl. check-in: 8b156219 user: dan tags: trunk | |
Changes
Changes to src/pcache1.c.
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** SQLITE_CONFIG_PAGECACHE. ** (3) PCache-local bulk allocation. ** ** The third case is a chunk of heap memory (defaulting to 100 pages worth) ** that is allocated when the page cache is created. The size of the local ** bulk allocation can be adjusted using ** ** sqlite3_config(SQLITE_CONFIG_PAGECACHE, 0, 0, N). ** ** If N is positive, then N pages worth of memory are allocated using a single ** sqlite3Malloc() call and that memory is used for the first N pages allocated. ** Or if N is negative, then -1024*N bytes of memory are allocated and used ** for as many pages as can be accomodated. ** ** Only one of (2) or (3) can be used. Once the memory available to (2) or |
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** SQLITE_CONFIG_PAGECACHE.
** (3) PCache-local bulk allocation.
**
** The third case is a chunk of heap memory (defaulting to 100 pages worth)
** that is allocated when the page cache is created. The size of the local
** bulk allocation can be adjusted using
**
** sqlite3_config(SQLITE_CONFIG_PAGECACHE, (void*)0, 0, N).
**
** If N is positive, then N pages worth of memory are allocated using a single
** sqlite3Malloc() call and that memory is used for the first N pages allocated.
** Or if N is negative, then -1024*N bytes of memory are allocated and used
** for as many pages as can be accomodated.
**
** Only one of (2) or (3) can be used. Once the memory available to (2) or
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Changes to src/test_malloc.c.
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return TCL_ERROR;
}
if( Tcl_GetIntFromObj(interp, objv[1], &sz) ) return TCL_ERROR;
if( Tcl_GetIntFromObj(interp, objv[2], &N) ) return TCL_ERROR;
free(buf);
if( sz<0 ){
buf = 0;
rc = sqlite3_config(SQLITE_CONFIG_SCRATCH, 0, 0, 0);
}else{
buf = malloc( sz*N + 1 );
rc = sqlite3_config(SQLITE_CONFIG_SCRATCH, buf, sz, N);
}
pResult = Tcl_NewObj();
Tcl_ListObjAppendElement(0, pResult, Tcl_NewIntObj(rc));
Tcl_ListObjAppendElement(0, pResult, Tcl_NewIntObj(N));
................................................................................
/* Set the return value */
pRes = Tcl_NewObj();
Tcl_ListObjAppendElement(0, pRes, Tcl_NewIntObj(sqlite3GlobalConfig.szPage));
Tcl_ListObjAppendElement(0, pRes, Tcl_NewIntObj(sqlite3GlobalConfig.nPage));
Tcl_SetObjResult(interp, pRes);
if( sz<0 ){
sqlite3_config(SQLITE_CONFIG_PAGECACHE, 0, 0, 0);
}else{
buf = malloc( sz*N );
sqlite3_config(SQLITE_CONFIG_PAGECACHE, buf, sz, N);
}
return TCL_OK;
}
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return TCL_ERROR;
}
if( Tcl_GetIntFromObj(interp, objv[1], &sz) ) return TCL_ERROR;
if( Tcl_GetIntFromObj(interp, objv[2], &N) ) return TCL_ERROR;
free(buf);
if( sz<0 ){
buf = 0;
rc = sqlite3_config(SQLITE_CONFIG_SCRATCH, (void*)0, 0, 0);
}else{
buf = malloc( sz*N + 1 );
rc = sqlite3_config(SQLITE_CONFIG_SCRATCH, buf, sz, N);
}
pResult = Tcl_NewObj();
Tcl_ListObjAppendElement(0, pResult, Tcl_NewIntObj(rc));
Tcl_ListObjAppendElement(0, pResult, Tcl_NewIntObj(N));
................................................................................
/* Set the return value */
pRes = Tcl_NewObj();
Tcl_ListObjAppendElement(0, pRes, Tcl_NewIntObj(sqlite3GlobalConfig.szPage));
Tcl_ListObjAppendElement(0, pRes, Tcl_NewIntObj(sqlite3GlobalConfig.nPage));
Tcl_SetObjResult(interp, pRes);
if( sz<0 ){
sqlite3_config(SQLITE_CONFIG_PAGECACHE, (void*)0, 0, 0);
}else{
buf = malloc( sz*N );
sqlite3_config(SQLITE_CONFIG_PAGECACHE, buf, sz, N);
}
return TCL_OK;
}
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