#include <iostream>
#include <fstream>
#include <string>
using namespace std;#define _MAX_PATH 20
const char* protocol = "d:\\test.txt";void AddItem(char *entry,char *root)
{
char   path[_MAX_PATH];
strcpy(path, root);
strcat(path, entry);  
}
int main(int argc, char *argv[])
{
FILE  *fp = NULL;
char path[_MAX_PATH];
char key[_MAX_PATH];
char root[_MAX_PATH];
char   file[_MAX_PATH];
char   value[_MAX_PATH];
int len; strcpy(path,protocol);
strcpy(root,path);
fp = fopen(path,"rb");
if(!fp)
exit(-1); file[0] = 0;
len = -1;
while(!feof(fp))
{
if(fscanf(fp,"%[^=]=%[^\n\r] ",value))
{
AddItem(file,root);
strcpy(file, value); //1,请问这里的file会受到AddItem内file数值变化的影响吗?
// 2,是否会造成缓冲区溢出?
continue;
}
}
cout<<sizeof(file)<<endl;
fclose(fp);
return 0;
}