main.cpp

自己写的一个IO库

#include <stdio.h>

#include "include/IFileStream.h"
#include "include/LoadStream.h"
int main()
{

	CLoadStream load;
	IFileStream *pFileSteam = NULL;
//	int nErCode = load.loadMemoryMap("/usr/liubin/make.sh","rt",pFileSteam);

//	int nErCode = load.loadDiskStream("/usr/liubin/make.sh","rt",pFileSteam);

	int nErCode = load.loadMemroyFileStream("/usr/liubin/make.sh","rt",pFileSteam);

	int length = pFileSteam->length();
	printf("%d\n",length);

	pFileSteam->seek(0,SEEK_SET);
	char buffer[256];
	memset(buffer,0,256);
	int nReadLength = length;
	pFileSteam->read(buffer,1,nReadLength);
	buffer[nReadLength+1] = '\0';
	
	printf("file content %s\n:",buffer);
	delete pFileSteam;
	return 0;
}