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Add experimental sqlite3_config option to control the native Win32 heap size.

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FossilOrigin-Name: f09f11e94b5a7c2e51d99c3700d2acd2f3903de9
This commit is contained in:
mistachkin
2013-11-23 00:27:29 +00:00
parent 20b859530b
commit ac1f10458b
8 changed files with 149 additions and 16 deletions
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28
src/test_malloc.c
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@@ -1130,6 +1130,33 @@ static int test_config_heap(
return TCL_OK;
}
/*
** Usage: sqlite3_config_heap_size NBYTE
*/
static int test_config_heap_size(
void * clientData,
Tcl_Interp *interp,
int objc,
Tcl_Obj *CONST objv[]
){
int nByte; /* Size to pass to sqlite3_config() */
int rc; /* Return code of sqlite3_config() */
Tcl_Obj * CONST *aArg = &objv[1];
int nArg = objc-1;
if( nArg!=1 ){
Tcl_WrongNumArgs(interp, 1, objv, "NBYTE");
return TCL_ERROR;
}
if( Tcl_GetIntFromObj(interp, aArg[0], &nByte) ) return TCL_ERROR;
rc = sqlite3_config(SQLITE_CONFIG_HEAP_SIZE, nByte);
Tcl_SetResult(interp, (char *)sqlite3ErrName(rc), TCL_VOLATILE);
return TCL_OK;
}
/*
** Usage: sqlite3_config_error [DB]
**
@@ -1473,6 +1500,7 @@ int Sqlitetest_malloc_Init(Tcl_Interp *interp){
{ "sqlite3_db_status", test_db_status ,0 },
{ "install_malloc_faultsim", test_install_malloc_faultsim ,0 },
{ "sqlite3_config_heap", test_config_heap ,0 },
{ "sqlite3_config_heap_size", test_config_heap_size ,0 },
{ "sqlite3_config_memstatus", test_config_memstatus ,0 },
{ "sqlite3_config_lookaside", test_config_lookaside ,0 },
{ "sqlite3_config_error", test_config_error ,0 },