jedioutcast/CODEmp/game/g_mem.c

42 lines
813 B
C
Raw Normal View History

2013-04-04 14:52:42 +00:00
// Copyright (C) 1999-2000 Id Software, Inc.
//
//
// g_mem.c
//
#include "g_local.h"
#define POOLSIZE (256 * 1024)
static char memoryPool[POOLSIZE];
static int allocPoint;
void *G_Alloc( int size ) {
char *p;
if ( g_debugAlloc.integer ) {
G_Printf( "G_Alloc of %i bytes (%i left)\n", size, POOLSIZE - allocPoint - ( ( size + 31 ) & ~31 ) );
}
if ( allocPoint + size > POOLSIZE ) {
G_Error( "G_Alloc: failed on allocation of %i bytes\n", size ); // bk010103 - was %u, but is signed
return NULL;
}
p = &memoryPool[allocPoint];
allocPoint += ( size + 31 ) & ~31;
return p;
}
void G_InitMemory( void ) {
allocPoint = 0;
}
void Svcmd_GameMem_f( void ) {
G_Printf( "Game memory status: %i out of %i bytes allocated\n", allocPoint, POOLSIZE );
}