//---------------------------------------------------------------------------
// 函数: Load
// 功能: 加载一个Tab文件
// 参数: FileName 文件名
// 返回: TRUE 成功
// FALSE 失败
//---------------------------------------------------------------------------
BOOL KTabFile::Load(LPSTR FileName)
{
KPakFile File;
DWORD dwSize;
PVOID Buffer;
// check file name
if (FileName[0] == 0)
return FALSE;
if (!File.Open(FileName))
{
g_DebugLog("Can't open tab file : %s", FileName);
return FALSE;
}
dwSize = File.Size();
Buffer = m_Memory.Alloc(dwSize);
File.Read(Buffer, dwSize);
CreateTabOffset();
return TRUE;
}
// 功能: 加载一个Tab文件
int KTabFile::LoadData(IFile* pFile)
{
assert(pFile);
Clear();
int nResult = false;
unsigned int dwSize = pFile->Size();
if (dwSize == 0)
return true;
m_pMemory = (unsigned char *)malloc(dwSize + 1);
m_pMemory[dwSize] = 0; // 多申请一个字节的长度，以便于后面程序对换行符判断时不至于读取越界内存
if (m_pMemory)
{
m_uMemorySize = dwSize;
if (pFile->Read(m_pMemory, dwSize) == dwSize)
{
if (CreateTabOffset())
nResult = true;
}
}
if (!nResult)
Clear();
return nResult;
}
