/** The different sorting methods of the ls command. */
enum ls_sorting_method {
- /** -sp (default) */
- LS_SORT_BY_PATH,
- /** -ss */
- LS_SORT_BY_SCORE,
- /** -sl */
- LS_SORT_BY_LAST_PLAYED,
- /** -sn */
- LS_SORT_BY_NUM_PLAYED,
- /** -sf */
- LS_SORT_BY_FREQUENCY,
- /** -sc */
- LS_SORT_BY_CHANNELS,
- /** -si */
- LS_SORT_BY_IMAGE_ID,
- /** -sy */
- LS_SORT_BY_LYRICS_ID,
- /** -sb */
- LS_SORT_BY_BITRATE,
- /** -sd */
- LS_SORT_BY_DURATION,
- /** -sa */
- LS_SORT_BY_AUDIO_FORMAT,
- /** -sh */
- LS_SORT_BY_HASH,
+ LS_SORT_BY_PATH, /**< -s=p (default) */
+ LS_SORT_BY_SCORE, /**< -s=s */
+ LS_SORT_BY_LAST_PLAYED, /**< -s=l */
+ LS_SORT_BY_NUM_PLAYED, /**< -s=n */
+ LS_SORT_BY_FREQUENCY, /**< -s=f */
+ LS_SORT_BY_CHANNELS, /**< -s=c */
+ LS_SORT_BY_IMAGE_ID, /**< -s=i */
+ LS_SORT_BY_LYRICS_ID, /**< -s=y */
+ LS_SORT_BY_BITRATE, /**< -s=b */
+ LS_SORT_BY_DURATION, /**< -s=d */
+ LS_SORT_BY_AUDIO_FORMAT, /**< -s=a */
+ LS_SORT_BY_HASH, /**< -s=h */
};
/** The different listing modes of the ls command. */
enum ls_listing_mode {
- /** Default listing mode. */
- LS_MODE_SHORT,
- /** -l or -ll */
- LS_MODE_LONG,
- /** -lv */
- LS_MODE_VERBOSE,
- /** -lm */
- LS_MODE_MBOX,
- /** -lc */
- LS_MODE_CHUNKS,
- /** -lp */
- LS_MODE_PARSER,
+ LS_MODE_SHORT, /**< Default listing mode. */
+ LS_MODE_LONG, /**< -l or -l=l */
+ LS_MODE_VERBOSE, /** -l=v */
+ LS_MODE_MBOX, /** -l=m */
+ LS_MODE_CHUNKS, /** -l=c */
+ LS_MODE_PARSER, /** -l=p */
};
/**
{
uint32_t n;
- if (!afhi->chunk_table)
+ if (!afhi->chunk_table || afhi->chunks_total == 0)
return;
for (n = 0; n <= afhi->chunks_total; n++)
write_u32(buf + 4 * n, afhi->chunk_table[n]);
WRITE_STATUS_ITEM(pb, SI_file_size, "%ld\n", statbuf.st_size / 1024);
}
-static int make_status_items(void)
+/**
+ * Deallocate and invalidate the status item strings.
+ *
+ * This needs to be a public function so that afs.c can call it on shutdown.
+ */
+void free_status_items(void)
+{
+ freep(&status_items);
+ freep(&parser_friendly_status_items);
+}
+
+static void make_status_items(void)
{
const struct lls_command *cmd = SERVER_CMD_CMD_PTR(LS);
char *argv[] = {"ls", "--admissible", "--listing-mode=verbose"};
time_t current_time;
int ret;
+ free_status_items();
if (!status_item_ls_data.path) /* no audio file open */
- return 0;
+ return;
ret = lls_parse(ARRAY_SIZE(argv), argv, cmd, &opts.lpr, NULL);
assert(ret >= 0);
time(¤t_time);
if (ret < 0)
goto out;
make_inode_status_items(&pb);
- free(status_items);
status_items = pb.buf;
memset(&pb, 0, sizeof(pb));
pb.max_size = shm_get_shmmax() - 1;
pb.flags = PBF_SIZE_PREFIX;
ret = print_list_item(&status_item_ls_data, &opts, &pb, current_time);
- if (ret < 0) {
- free(status_items);
- status_items = NULL;
- return ret;
- }
+ if (ret < 0)
+ goto out;
make_inode_status_items(&pb);
- free(parser_friendly_status_items);
parser_friendly_status_items = pb.buf;
ret = 1;
out:
+ if (ret < 0) {
+ PARA_WARNING_LOG("could not create status items: %s\n",
+ para_strerror(-ret));
+ free_status_items();
+ }
lls_free_parse_result(opts.lpr, cmd);
- return ret;
}
/**