/*
** This function is called during initialization (sqlite3_initialize()) to
** install the default pluggable cache module, assuming the user has not
** already provided an alternative.
*/
static void sqlite3PCacheSetDefault()
{
sqlite3_pcache_methods defaultMethods = new sqlite3_pcache_methods(
0, /* pArg */
(dxPC_Init)pcache1Init, /* xInit */
(dxPC_Shutdown)pcache1Shutdown, /* xShutdown */
(dxPC_Create)pcache1Create, /* xCreate */
(dxPC_Cachesize)pcache1Cachesize, /* xCachesize */
(dxPC_Pagecount)pcache1Pagecount, /* xPagecount */
(dxPC_Fetch)pcache1Fetch, /* xFetch */
(dxPC_Unpin)pcache1Unpin, /* xUnpin */
(dxPC_Rekey)pcache1Rekey, /* xRekey */
(dxPC_Truncate)pcache1Truncate, /* xTruncate */
(dxPC_Destroy)pcache1Destroy /* xDestroy */
);
sqlite3_config(SQLITE_CONFIG_PCACHE, defaultMethods);
}
/*
** This function is called during initialization (sqlite3_initialize()) to
** install the default pluggable cache module, assuming the user has not
** already provided an alternative.
*/
private static void sqlite3PCacheSetDefault()
{
var defaultMethods = new sqlite3_pcache_methods(
0, /* pArg */
pcache1Init, /* xInit */
pcache1Shutdown, /* xShutdown */
pcache1Create, /* xCreate */
pcache1Cachesize, /* xCachesize */
pcache1Pagecount, /* xPagecount */
pcache1Fetch, /* xFetch */
pcache1Unpin, /* xUnpin */
pcache1Rekey, /* xRekey */
pcache1Truncate, /* xTruncate */
pcache1Destroy /* xDestroy */
);
sqlite3_config(SQLITE_CONFIG_PCACHE, defaultMethods);
}
static int sqlite3_config( int op, ref sqlite3_pcache_methods ap )
{ // va_list ap;
int rc = SQLITE_OK;
switch ( op )
{
case SQLITE_CONFIG_GETPCACHE:
{
if ( sqlite3GlobalConfig.pcache.xInit == null )
{
sqlite3PCacheSetDefault();
}
ap = sqlite3GlobalConfig.pcache;//va_arg(ap, sqlite3_pcache_methods) = sqlite3GlobalConfig.pcache;
break;
}
}
return rc;
}
/*
** This API allows applications to modify the global configuration of
** the SQLite library at run-time.
**
** This routine should only be called when there are no outstanding
** database connections or memory allocations. This routine is not
** threadsafe. Failure to heed these warnings can lead to unpredictable
** behavior.
*/
// Overloads for ap assignments
static int sqlite3_config( int op, sqlite3_pcache_methods ap )
{ // va_list ap;
int rc = SQLITE_OK;
switch ( op )
{
case SQLITE_CONFIG_PCACHE:
{
/* Specify an alternative malloc implementation */
sqlite3GlobalConfig.pcache = ap; //sqlite3GlobalConfig.pcache = (sqlite3_pcache_methods)va_arg(ap, "sqlite3_pcache_methods");
break;
}
}
return rc;
}
/*
** This function is called during initialization (sqlite3_initialize()) to
** install the default pluggable cache module, assuming the user has not
** already provided an alternative.
*/
static void sqlite3PCacheSetDefault()
{
sqlite3_pcache_methods defaultMethods = new sqlite3_pcache_methods(
0, /* pArg */
(dxPC_Init)pcache1Init, /* xInit */
(dxPC_Shutdown)pcache1Shutdown, /* xShutdown */
(dxPC_Create)pcache1Create, /* xCreate */
(dxPC_Cachesize)pcache1Cachesize,/* xCachesize */
(dxPC_Pagecount)pcache1Pagecount,/* xPagecount */
(dxPC_Fetch)pcache1Fetch, /* xFetch */
(dxPC_Unpin)pcache1Unpin, /* xUnpin */
(dxPC_Rekey)pcache1Rekey, /* xRekey */
(dxPC_Truncate)pcache1Truncate, /* xTruncate */
(dxPC_Destroy)pcache1Destroy /* xDestroy */
);
sqlite3_config( SQLITE_CONFIG_PCACHE, defaultMethods );
}
