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7鱼币
编译后如图显示,下面是原码
#include <stdio.h>
#include <unistd.h>
#include <dirent.h>
#include <string.h>
#include <stdlib.h>
#include <sys/stat.h>
#define MAX 256
long total;
int countlines(const char *filename);
int isCode(const char *filename);
void findAllDirs(const char *path);
int countLines(const char *filename)
{
FILE *fp;
int count=0;
int temp;
if((fp=fopen(filename,"r"))==NULL)
{
fprintf(stderr,"Can not open the file:%s\n",filename);
return 0;
}
while ((temp=fgetc(fp))!=EOF)
{
if(temp=='\n')
{count++;
}
}
fclose(fp);
return count;
}
int isCode(const char *filename)
{
int length;
length=strlen(filename);
if (!strcmp(filename+(length-2),".c"))
{
return 1;
}
else
{return 0;
}
}
void findAllDirs(const char *path)
{
DIR *dp;
struct dirent *entry;
struct stat statbuf;
if ((dp=opendir(path))==NULL)
{
fprintf(stderr,"The path %s is wrong!\n",path);
return;
}
chdir(path);
while ((entry=readdir(dp))!=NULL)
{
istat(entry->d_name,&statbuf);
if (!strcmp(".",entry->d_name)||!strcmp("..",entry->d_name))
continue;
if (S_ISDIR(statbuf.st_mode))
{
findAllDirs(entry->d_name);
}
else
{
if (isCode(entry->d_name))
{
total+=countLines(entry->d_name);
}
}
}
chdir("..");
closedir(dp);
}
int main()
{char path[MAX]=".";
printf("计算中...\n");
findAllDirs(path);
printf("目前你总共写了%1d行代码!\n\n",total);
return 0;
}
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最佳答案
查看完整内容
63行:istat 替换为 stat或lstat
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