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Modify the memory allocation system in mem3.c so to fit in with the new sqlite3_mem_methods scheme. At this point it only "mostly" works. (CVS 5297)

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FossilOrigin-Name: 3febef548fb1c314336fe4bc359d72a4fe84e84e
This commit is contained in:
danielk1977
2008-06-24 19:02:55 +00:00
parent 6fb6444c3e
commit 57e5ea9327
7 changed files with 335 additions and 264 deletions
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35
src/test_malloc.c
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@@ -13,7 +13,7 @@
** This file contains code used to implement test interfaces to the
** memory allocation subsystem.
**
** $Id: test_malloc.c,v 1.28 2008/06/20 14:59:51 danielk1977 Exp $
** $Id: test_malloc.c,v 1.29 2008/06/24 19:02:55 danielk1977 Exp $
*/
#include "sqliteInt.h"
#include "tcl.h"
@@ -930,6 +930,38 @@ static int test_config_pagecache(
return TCL_OK;
}
/*
** Usage: sqlite3_config_mempool NBYTE
**
*/
static int test_config_mempool(
void * clientData,
Tcl_Interp *interp,
int objc,
Tcl_Obj *CONST objv[]
){
int sz, rc;
Tcl_Obj *pResult;
static char buf[1000000];
if( objc!=2 ){
Tcl_WrongNumArgs(interp, 1, objv, "NBYTE");
return TCL_ERROR;
}
if( Tcl_GetIntFromObj(interp, objv[1], &sz) ) return TCL_ERROR;
if( sz<=0 ){
sqlite3_mem_methods m;
memset(&m, 0, sizeof(sqlite3_mem_methods));
rc = sqlite3_config(SQLITE_CONFIG_MALLOC, &m);
}else{
if( sz>sizeof(buf) ){
sz = sizeof(buf);
}
rc = sqlite3_config(SQLITE_CONFIG_MEMPOOL, buf, sz);
}
Tcl_SetResult(interp, (char *)sqlite3TestErrorName(rc), TCL_VOLATILE);
return TCL_OK;
}
/*
** Usage: sqlite3_status OPCODE RESETFLAG
**
@@ -1029,6 +1061,7 @@ int Sqlitetest_malloc_Init(Tcl_Interp *interp){
{ "sqlite3_memdebug_log", test_memdebug_log },
{ "sqlite3_config_scratch", test_config_scratch },
{ "sqlite3_config_pagecache", test_config_pagecache },
{ "sqlite3_config_mempool", test_config_mempool },
{ "sqlite3_status", test_status },
{ "install_malloc_faultsim", test_install_malloc_faultsim },
};