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#include <unistd.h>
#include <stdlib.h>
#include <stdio.h>
#include <fcntl.h>
#include <sys/stat.h>
#include <string.h>
#include <dirent.h>
void joinPath(char *result, const char *base, const char *rel) {
strcpy(result, base);
strcat(result, "/");
strcat(result, rel);
}
int main(int argc, char *argv[]) {
char dirp[128] = ".";
if (argc > 1) {
strcpy(dirp, argv[1]);
}
char newpath[128] = {0};
char newresolvedpath[128] = {0};
if (dirp[0] == '/') {
strcpy(newresolvedpath, dirp);
} else {
joinPath(newpath, ".", dirp);
realpath(newpath, newresolvedpath);
}
if (!access(newresolvedpath, F_OK)) {
struct stat statResult;
stat(newresolvedpath, &statResult);
if (!S_ISDIR(statResult.st_mode)) {
write(1, "uuuuh das not a dir\n", 21);
exit(1);
}
} else {
write(1, "uuuuh das not a dir\n", 21);
exit(1);
}
DIR *d;
struct dirent *dir;
d = opendir(dirp);
//TODO - sort
if (d) {
while ((dir = readdir(d)) != NULL) {
printf("%s\n", dir->d_name);
}
closedir(d);
}
exit(0);
}
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