dvander@370: /**
ds@653:  * vim: set ts=4 :
dvander@370:  * ===============================================================
dvander@370:  * SourceMod (C)2004-2007 AlliedModders LLC.  All rights reserved.
dvander@370:  * ===============================================================
dvander@370:  *
dvander@370:  * This file is not open source and may not be copied without explicit
dvander@370:  * written permission of AlliedModders LLC.  This file may not be redistributed 
dvander@370:  * in whole or significant part.
dvander@370:  * For information, see LICENSE.txt 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: }