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发表于 2021-11-4 21:23:08
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代码已经修改,编译应该是没有问题了。
- #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)
- {
- unsigned long length ; // 【修改】
-
- 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 %sis wrong!\n",path);
- return;
- }
-
- chdir(path);
- while((entry = readdir(dp)) !=NULL)
- {
- lstat(entry->d_name,&statbuf) ;
-
- if(! strcmp(".",entry->d_name) || ! strcmp("..",entry->d_name)) // 【修改】
- 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 %ld 行代码! \n\n",total);
-
- return 0;
- }
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