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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
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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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12
src/main.c
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@@ -14,7 +14,7 @@
** other files are for internal use by SQLite and should not be
** accessed by users of the library.
**
** $Id: main.c,v 1.458 2008/06/23 14:15:53 danielk1977 Exp $
** $Id: main.c,v 1.459 2008/06/24 19:02:55 danielk1977 Exp $
*/
#include "sqliteInt.h"
#include <ctype.h>
@@ -149,13 +149,21 @@ int sqlite3_config(int op, ...){
sqlite3Config.bFullMutex = 1;
break;
}
#ifdef SQLITE_ENABLE_MEMPOOL
case SQLITE_CONFIG_MEMPOOL: {
u8 *pMem = va_arg(ap, u8*);
int nMem = va_arg(ap, int);
rc = sqlite3MemSetMempool(pMem, nMem);
break;
}
#endif
case SQLITE_CONFIG_MALLOC: {
/* Specify an alternative malloc implementation */
sqlite3Config.m = *va_arg(ap, sqlite3_mem_methods*);
break;
}
case SQLITE_CONFIG_GETMALLOC: {
/* Specify an alternative malloc implementation */
/* Retrieve the current malloc() implementation */
if( sqlite3Config.m.xMalloc==0 ) sqlite3MemSetDefault();
*va_arg(ap, sqlite3_mem_methods*) = sqlite3Config.m;
break;