Function file_read_dir

libavformat/file.c:349–405

}

static int file_read_dir(URLContext *h, AVIODirEntry **next)
{
#if HAVE_LSTAT
    FileContext *c = h->priv_data;
    struct dirent *dir;
    char *fullpath = NULL;

    *next = ff_alloc_dir_entry();
    if (!*next)
        return AVERROR(ENOMEM);
    do {
        errno = 0;
        dir = readdir(c->dir);
        if (!dir) {
            av_freep(next);
            return AVERROR(errno);
        }
    } while (!strcmp(dir->d_name, ".") || !strcmp(dir->d_name, ".."));

    fullpath = av_append_path_component(h->filename, dir->d_name);
    if (fullpath) {
        struct stat st;
        if (!lstat(fullpath, &st)) {
            if (S_ISDIR(st.st_mode))
                (*next)->type = AVIO_ENTRY_DIRECTORY;
            else if (S_ISFIFO(st.st_mode))
                (*next)->type = AVIO_ENTRY_NAMED_PIPE;
            else if (S_ISCHR(st.st_mode))
                (*next)->type = AVIO_ENTRY_CHARACTER_DEVICE;
            else if (S_ISBLK(st.st_mode))
                (*next)->type = AVIO_ENTRY_BLOCK_DEVICE;
            else if (S_ISLNK(st.st_mode))
                (*next)->type = AVIO_ENTRY_SYMBOLIC_LINK;
            else if (S_ISSOCK(st.st_mode))
                (*next)->type = AVIO_ENTRY_SOCKET;
            else if (S_ISREG(st.st_mode))
                (*next)->type = AVIO_ENTRY_FILE;
            else
                (*next)->type = AVIO_ENTRY_UNKNOWN;

            (*next)->group_id = st.st_gid;
            (*next)->user_id = st.st_uid;
            (*next)->size = st.st_size;
            (*next)->filemode = st.st_mode & 0777;
            (*next)->modification_timestamp = INT64_C(1000000) * st.st_mtime;
            (*next)->access_timestamp =  INT64_C(1000000) * st.st_atime;
            (*next)->status_change_timestamp = INT64_C(1000000) * st.st_ctime;
        }
        av_free(fullpath);
    }

    (*next)->name = av_strdup(dir->d_name);
    return 0;
#else
    return AVERROR(ENOSYS);
#endif /* HAVE_LSTAT */
}