LGram16
dd97ddec92
Move git root from Client/ to src/ to track all source code: - Client: Game client source (moved to Client/Client/) - Server: Game server source - GameTools: Development tools - CryptoSource: Encryption utilities - database: Database scripts - Script: Game scripts - rylCoder_16.02.2008_src: Legacy coder tools - GMFont, Game: Additional resources 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude <noreply@anthropic.com>
124 lines
2.5 KiB
C++
124 lines
2.5 KiB
C++
|
|
/* *********************************************************************
|
|
|
|
* CByteDataObj
|
|
|
|
* 파일 : ByteDataObj.h
|
|
* 기능 : Caldron Engine내 CResourceMgr 에서 읽어들이는 리소스들이 저장 되는 기본 형태.
|
|
CLoadedObj를 상속한 각 리소스 들의 obj 들의 Load 루틴에서 각 리소스에 알맞은 형태로 변환 로드 된다.
|
|
|
|
* 작성일 : 2004.01.06
|
|
* history :
|
|
wizardbug ( 2004.01.06)
|
|
|
|
********************************************************************** */
|
|
|
|
#include "./LogMgr.h"
|
|
#include "ByteDataObj.h"
|
|
|
|
|
|
namespace Caldron {
|
|
namespace Base {
|
|
|
|
//////////////////////////////////////////////////////////////////////
|
|
// Construction/Destruction
|
|
//////////////////////////////////////////////////////////////////////
|
|
|
|
CByteDataObj::CByteDataObj()
|
|
{
|
|
m_pBytes = NULL;
|
|
m_lSize = 0;
|
|
m_lReadPos = 0;
|
|
|
|
}
|
|
|
|
CByteDataObj::~CByteDataObj()
|
|
{
|
|
if(m_pBytes)
|
|
{
|
|
delete[] m_pBytes;
|
|
m_pBytes = NULL;
|
|
m_lSize = 0;
|
|
m_lReadPos = 0;
|
|
|
|
}
|
|
}
|
|
unsigned char *CByteDataObj::GetReadPtr()
|
|
{
|
|
if((m_lReadPos >= m_lSize) || (m_pBytes == NULL))
|
|
{
|
|
return NULL;
|
|
}
|
|
|
|
return &(m_pBytes[m_lReadPos]);
|
|
|
|
}
|
|
bool CByteDataObj::LoadByte(char *strFileName,long lOffset)
|
|
{
|
|
FILE *fp = fopen(strFileName,"rb");
|
|
long lFileSize = 0;
|
|
|
|
if(fp == NULL)
|
|
{
|
|
CLogMgr::_LogError("CByteDataObj::LoadByte() : %s file not exist\n",strFileName);
|
|
return false;
|
|
|
|
}
|
|
fseek(fp,0,SEEK_END);
|
|
m_lSize = ftell(fp);
|
|
if(m_lSize <= 0)
|
|
{
|
|
CLogMgr::_LogError("CByteDataObj::LoadByte() : %s file size Wrong\n",strFileName);
|
|
fclose(fp);
|
|
return false;
|
|
}
|
|
// Offset 적용
|
|
if(m_lSize > lOffset)
|
|
m_lSize -= lOffset;
|
|
else
|
|
{
|
|
CLogMgr::_LogError("CByteDataObj::LoadByte() : %s File Offset지정이 한계를 넘었습니다.\n",strFileName);
|
|
fclose(fp);
|
|
return false;
|
|
|
|
}
|
|
|
|
m_pBytes = new unsigned char[m_lSize];
|
|
if(m_pBytes == NULL)
|
|
{
|
|
CLogMgr::_LogError("CByteDataObj::LoadByte() : File Load Buffer's New Fail.\n");
|
|
fclose(fp);
|
|
return false;
|
|
|
|
}
|
|
fseek(fp,lOffset,SEEK_SET);
|
|
if(fread((unsigned char *)m_pBytes,sizeof(unsigned char),m_lSize,fp) != m_lSize)
|
|
{
|
|
CLogMgr::_LogError("CByteDataObj::LoadByte() : Load File Fail.\n");
|
|
fclose(fp);
|
|
return false;
|
|
}
|
|
fclose(fp);
|
|
return true;
|
|
|
|
}
|
|
|
|
long CByteDataObj::Read(void *ptr,size_t UnitSize,int iNum)
|
|
{
|
|
if(ptr == NULL)
|
|
return -1;
|
|
long lCurrentReaded = ((long)(UnitSize) * iNum) / UINT_SIZE;
|
|
if(m_lSize >= lCurrentReaded + m_lReadPos)
|
|
{
|
|
memcpy(ptr,&(m_pBytes[m_lReadPos]), (size_t)(UINT_SIZE * lCurrentReaded));
|
|
m_lReadPos += lCurrentReaded;
|
|
}
|
|
else
|
|
{
|
|
return -1;
|
|
|
|
}
|
|
return m_lReadPos;
|
|
|
|
}
|
|
}} |