dvander@370: /**
ds@653:  * vim: set ts=4 :
ds@1330:  * =============================================================================
dvander@1231:  * SourceMod
dvander@1231:  * Copyright (C) 2004-2007 AlliedModders LLC.  All rights reserved.
ds@1330:  * =============================================================================
dvander@370:  *
ds@1330:  * This program is free software; you can redistribute it and/or modify it under
ds@1330:  * the terms of the GNU General Public License, version 3.0, as published by the
ds@1330:  * Free Software Foundation.
dvander@1231:  * 
ds@1330:  * This program is distributed in the hope that it will be useful, but WITHOUT
ds@1330:  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
ds@1330:  * FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
ds@1330:  * details.
dvander@1231:  *
ds@1330:  * You should have received a copy of the GNU General Public License along with
ds@1330:  * this program.  If not, see <http://www.gnu.org/licenses/>.
dvander@1231:  *
ds@1330:  * As a special exception, AlliedModders LLC gives you permission to link the
ds@1330:  * code of this program (as well as its derivative works) to "Half-Life 2," the
ds@1330:  * "Source Engine," the "SourcePawn JIT," and any Game MODs that run on software
ds@1330:  * by the Valve Corporation.  You must obey the GNU General Public License in
ds@1330:  * all respects for all other code used.  Additionally, AlliedModders LLC grants
ds@1330:  * this exception to all derivative works.  AlliedModders LLC defines further
ds@1330:  * exceptions, found in LICENSE.txt (as of this writing, version JULY-31-2007),
ds@1330:  * or <http://www.sourcemod.net/license.php>.
dvander@370:  *
dvander@370:  * Version: $Id$
dvander@370:  */
dvander@370: 
dvander@203: #include <string.h>
dvander@203: #include <malloc.h>
dvander@203: #include "sm_memtable.h"
dvander@203: 
dvander@203: BaseMemTable::BaseMemTable(unsigned int init_size)
dvander@203: {
dvander@203: 	membase = (unsigned char *)malloc(init_size);
dvander@203: 	size = init_size;
dvander@204: 	tail = 0;
dvander@203: }
dvander@203: 
dvander@203: BaseMemTable::~BaseMemTable()
dvander@203: {
dvander@203: 	free(membase);
dvander@203: 	membase = NULL;
dvander@203: }
dvander@203: 
dvander@203: int BaseMemTable::CreateMem(unsigned int addsize, void **addr)
dvander@203: {
dvander@203: 	int idx = (int)tail;
dvander@203: 
dvander@203: 	while (tail + addsize >= size)
dvander@203: 	{
dvander@203: 		size *= 2;
dvander@203: 		membase = (unsigned char *)realloc(membase, size);
dvander@203: 	}
dvander@203: 
dvander@203: 	tail += addsize;
dvander@203: 
dvander@203: 	if (addr)
dvander@203: 	{
dvander@203: 		*addr = (void *)&membase[idx];
dvander@203: 	}
dvander@203: 
dvander@203: 	return idx;
dvander@203: }
dvander@203: 
dvander@203: void *BaseMemTable::GetAddress(int index)
dvander@203: {
dvander@203: 	if (index < 0 || (unsigned int)index >= tail)
dvander@203: 	{
dvander@203: 		return NULL;
dvander@203: 	}
dvander@203: 
dvander@203: 	return &membase[index];
dvander@203: }
dvander@203: 
dvander@203: void BaseMemTable::Reset()
dvander@203: {
dvander@203: 	tail = 0;
dvander@203: }
dvander@203: 
dvander@203: BaseStringTable::BaseStringTable(unsigned int init_size) : m_table(init_size)
dvander@203: {
dvander@203: }
dvander@203: 
dvander@203: BaseStringTable::~BaseStringTable()
dvander@203: {
dvander@203: }
dvander@203: 
dvander@203: int BaseStringTable::AddString(const char *string)
dvander@203: {
dvander@203: 	size_t len = strlen(string) + 1;
dvander@203: 	int idx;
dvander@203: 	char *addr;
dvander@203: 
dvander@203: 	idx = m_table.CreateMem(len, (void **)&addr);
dvander@203: 	strcpy(addr, string);
dvander@203: 
dvander@203: 	return idx;
dvander@203: }
dvander@203: 
dvander@293: /*const char *BaseStringTable::GetString(int str)
dvander@203: {
dvander@203: 	return (const char *)m_table.GetAddress(str);
dvander@293: }*/
dvander@203: 
dvander@203: void BaseStringTable::Reset()
dvander@203: {
dvander@203: 	m_table.Reset();
dvander@203: }