//显示文件内容
void ShowFile(char *path){
FILE* fp = fopen(path,"r");
if(NULL==fp){
printf("打开文件失败!\n");
return;
}
char buf;
do{
buf = fgetc(fp);
printf("%c",buf!=EOF?buf:'\n');
}while(buf!=EOF);
fclose(fp);
}
//注意缓冲区长度问题,文件长度大于缓冲区长度时,会导致运行时崩溃
//读取文件至缓冲区,仅限于文本格式
void ReadFile(char *path,char *buf){
FILE* fp = fopen(path,"r");//文本格式,用于处理二进制文件时将会出错
if(NULL==fp){
printf("打开文件失败!\n");
return;
}
int CurrLen,Index;
Index = CurrLen = fread(buf,1,1024*sizeof(char),fp);
while(CurrLen){
CurrLen = fread(buf+Index,1,1024*sizeof(char),fp);
Index += CurrLen;
}
buf[Index] = 0;
fclose(fp);
}