41 lines
807 B
C
41 lines
807 B
C
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/* See LICENSE file for copyright and license details. */
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#include <dirent.h>
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#include <errno.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <unistd.h>
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#include "../util.h"
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void
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recurse(const char *path, void (*fn)(const char *))
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{
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char *buf;
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long size;
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struct dirent *d;
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DIR *dp;
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if(!(dp = opendir(path))) {
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if(errno == ENOTDIR)
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return;
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else
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eprintf("opendir %s:", path);
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}
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if((size = pathconf(".", _PC_PATH_MAX)) < 0)
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size = BUFSIZ;
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if(!(buf = malloc(size)))
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eprintf("malloc:");
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if(!getcwd(buf, size))
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eprintf("getcwd:");
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if(chdir(path) != 0)
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eprintf("chdir %s:", path);
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while((d = readdir(dp)))
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if(strcmp(d->d_name, ".") && strcmp(d->d_name, ".."))
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fn(d->d_name);
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closedir(dp);
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if(chdir(buf) != 0)
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eprintf("chdir %s:", buf);
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free(buf);
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}
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