FCGICache::~FCGICache()
{
if( _buf )
{
delete []_buf;
}
if( _file )
{
_file->close();
/*
* 临时文件 close() 后自动删除
if(!WINFile::remove(AtoT(_fileName).c_str()))
{
TRACE("WINFile::remove() %s failed,%s.\r\n", _fileName.c_str(), get_last_error().c_str());
}
*/
delete _file;
}
else
{
/*
* 由于每获得一个临时文件名,系统就将创建一个空文件.
* 没有使用 _file 只需把这个空文件删除即可.
*/
if(!WINFile::remove(AtoT(_fileName).c_str()))
{
TRACE("WINFile::remove() %s failed,%s.\r\n", _fileName.c_str(), get_last_error().c_str());
}
}
}
extern "C" int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE /*hPrevInstance*/, LPTSTR /*lpCmdLine*/, int /*nShowCmd*/)
{
try
{
// Start Win32++
VPApp theApp(hInstance);
theApp.InitInstance();
// Run the application
return theApp.Run();
}
// catch all CException types
catch (const CException &e)
{
// Display the exception and quit
MessageBox(NULL, e.GetText(), AtoT(e.what()), MB_ICONERROR);
return -1;
}
}
size_t FCGICache::write(const void *buf, size_t len)
{
size_t wr = 0;
/* 分配缓冲 */
if( _buf == NULL && _bufSize > 0 )
{
_buf = new byte[_bufSize];
assert(_buf);
if( NULL == _buf ) return 0;
_rpos = 0;
_wpos = 0;
}
/* 如果内存缓冲区内还有空间,则先写入内存 */
if( _bufSize - _wpos >= len )
{
wr = len;
}
else
{
wr = _bufSize - _wpos;
}
if( wr > 0 )
{
memcpy(_buf + _wpos, buf, wr);
_wpos += wr;
}
/* 剩下的数据写入文件中 */
if( wr < len )
{
if(_file == NULL)
{
_file = new WINFile;
_file->open(AtoT(_fileName).c_str(), WINFile::rw, true);
assert(_file->isopen());
_frpos = 0;
_fwpos = 0;
if(!_file->isopen())
{
delete _file;
_file = NULL;
LOGGER_CFATAL(theLogger, _T("无法打开临时文件[%s],错误码[%d].\r\n"), AtoT(_fileName).c_str(), errno);
}
}
if( _file )
{
//fseek(_file, _fwpos, SEEK_SET);
//size_t fwr = fwrite(reinterpret_cast<const byte*>(buf) + wr, 1, len - wr, _file);
_file->seek(_fwpos, WINFile::s_set);
size_t fwr = _file->write(reinterpret_cast<const byte*>(buf) + wr, len - wr);
_fwpos += fwr;
wr += fwr;
}
}
// 记录总长度
_size += wr;
return wr;
}
