utility.h

rtsp协议的主要实现代码.对开发流媒体

// Utility.h: interface for the CUtility class.
//
//////////////////////////////////////////////////////////////////////

#if !defined(AFX_UTILITY_H__7088534E_DB45_4D4C_BEBF_72BE06433775__INCLUDED_)
#define AFX_UTILITY_H__7088534E_DB45_4D4C_BEBF_72BE06433775__INCLUDED_

#if _MSC_VER > 1000
#pragma once
#endif // _MSC_VER > 1000

#include "stdio.h"
#include "winsock.h"
#include "Type.h"

class CUtility  
{
public:
	CUtility();
	virtual ~CUtility();
	static unsigned long our_random32();
	static long our_random();
	static int gettimeofday(struct timeval* tp, int* /*tz*/);
	static void setResultMsg(char * msg,...);
	static void setResultErrMsg(char * errmsg,...);
	static int GetFileSize(char const* fileName, FILE* fid);
	static struct  in_addr GetLocalAddr();
};

#endif // !defined(AFX_UTILITY_H__7088534E_DB45_4D4C_BEBF_72BE06433775__INCLUDED_)