+++ /dev/null
-/*
- * Copyright (C) 2005-2007 Andre Noll <maan@systemlinux.org>
- *
- * Licensed under the GPL v2. For licencing details see COPYING.
- */
-
-
-/** \file afs_common.c Functions common to all audio file selectors. */
-
-#include <sys/types.h>
-#include <dirent.h>
-
-
-#include "para.h"
-#include "error.h"
-#include "string.h"
-#include "fd.h"
-#include "server.cmdline.h"
-#include "afh.h"
-#include "afs.h"
-#include "server.h"
-#include "vss.h"
-#include <dirent.h> /* readdir() */
-#include <sys/stat.h> /* stat */
-#include <sys/types.h> /* mode_t */
-
-/**
- * Traverse the given directory recursively.
- *
- * \param dirname The directory to traverse.
- * \param f The function to call for each entry.
- *
- * For each regular file whose filename ends in .yyy, where yyy is a supported
- * audio format, the supplied function \a f is called. The directory and
- * filename component of the regular file are passed to \a f.
- *
- * \return On success, 1 is returned. Otherwise, this function returns a
- * negative value which indicates the kind of the error.
- */
-int find_audio_files(const char *dirname, int (*f)(const char *, const char *))
-{
- DIR *dir = NULL;
- int ret, ret2, cwd_fd;
- struct dirent *entry;
-
- ret = para_opendir(dirname, &dir, &cwd_fd);
- if (ret < 0)
- return ret;
- /* scan cwd recursively */
- while ((entry = readdir(dir))) {
- mode_t m;
- char *tmp;
- struct stat s;
-
- if (!strcmp(entry->d_name, "."))
- continue;
- if (!strcmp(entry->d_name, ".."))
- continue;
- ret = -E_LSTAT;
- if (lstat(entry->d_name, &s) == -1)
- continue;
- m = s.st_mode;
- if (!S_ISREG(m) && !S_ISDIR(m)) /* skip links, sockets, ... */
- continue;
- if (S_ISREG(m)) { /* regular file */
- if (guess_audio_format(entry->d_name) < 0)
- continue;
- ret = f(dirname, entry->d_name);
- if (ret < 0)
- goto out;
- continue;
- }
- /* directory */
- tmp = make_message("%s/%s", dirname, entry->d_name);
- ret = find_audio_files(tmp, f);
- free(tmp);
- if (ret < 0)
- goto out;
- }
- ret = 1;
-out:
- if (dir)
- closedir(dir);
- ret2 = fchdir(cwd_fd);
- if (ret2 < 0 && ret >= 0)
- ret = ret2;
- close(cwd_fd);
- if (ret < 0)
- PARA_ERROR_LOG("%s\n", PARA_STRERROR(-ret));
- return ret;
-}