+/*
+ * Copyright (C) 2007 Andre Noll <maan@systemlinux.org>
+ *
+ * Licensed under the GPL v2. For licencing details see COPYING.
+ */
+
+/** \file aft.c Audio file table functions. */
+
#include "para.h"
#include "error.h"
#include <sys/mman.h>
#include "string.h"
#include "vss.h"
-#define AFS_AUDIO_FILE_DIR "/home/mp3"
+#define AFS_AUDIO_FILE_DIR "/home/mp3" /* FIXME: Use cwd instead */
static struct osl_table *audio_file_table;
+/** 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,
+};
+
+/** 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
+};
+
+/** The flags accepted by the ls command. */
+enum ls_flags {
+ /** -p */
+ LS_FLAG_FULL_PATH = 1,
+ /** -a */
+ LS_FLAG_ADMISSIBLE_ONLY = 2,
+ /** -r */
+ LS_FLAG_REVERSE = 4,
+};
+
+/**
+ * The size of the individual output fields of the ls command.
+ *
+ * These depend on the actual content being listed. If, for instance only files
+ * with duration less than an hour are being listed, then the duration with is
+ * made smaller because then the duration is listed as mm:ss rather than
+ * hh:mm:ss.
+ */
+struct ls_widths {
+ /** size of the score field. */
+ unsigned short score_width;
+ /** size of the image id field. */
+ unsigned short image_id_width;
+ /** size of the lyrics id field. */
+ unsigned short lyrics_id_width;
+ /** size of the bitrate field. */
+ unsigned short bitrate_width;
+ /** size of the frequency field. */
+ unsigned short frequency_width;
+ /** size of the duration field. */
+ unsigned short duration_width;
+ /** size of the num played field. */
+ unsigned short num_played_width;
+};
+
+/** Data passed to the different compare functions (called by qsort()). */
+struct ls_data {
+ /** Usual audio format handler information. */
+ struct audio_format_info afhi;
+ /** Audio file selector information. */
+ struct afs_info afsi;
+ /** The full path of the audio file. */
+ char *path;
+ /** The score value (if -a was given). */
+ long score;
+ /** The sha1 hash of audio file. */
+ HASH_TYPE *hash;
+};
+
+struct ls_options {
+ unsigned flags;
+ enum ls_sorting_method sorting;
+ enum ls_listing_mode mode;
+ char **patterns;
+ int num_patterns;
+ struct ls_widths widths;
+ uint32_t array_size;
+ uint32_t num_matching_paths;
+ struct ls_data *data;
+ struct ls_data **data_ptr;
+};
+
/**
* Describes the layout of the mmapped-afs info struct.
*
"channels: %d\n"
"duration: %s\n"
"num_played: %d\n"
- "last_played: %s\n\n",
+ "last_played: %s\n"
+ "tag info: %s\n",
(opts->flags & LS_FLAG_FULL_PATH)?
"path" : "file", d->path,
have_score? "score: " : "", score_buf,
afhi->channels,
duration_buf,
afsi->num_played,
- last_played_time
+ last_played_time,
+ afhi->info_string
);
free(att_line);
free(lyrics_line);
static int sort_matching_paths(struct ls_options *options)
{
size_t nmemb = options->num_matching_paths;
- size_t size = sizeof(uint32_t);
+ size_t size = sizeof(*options->data_ptr);
int (*compar)(const void *, const void *);
int i;
return ret;
}
+/* TODO: optionally fix problems by removing offending rows */
+static int check_audio_file(struct osl_row *row, void *data)
+{
+ char *path;
+ struct para_buffer *pb = data;
+ struct stat statbuf;
+ int ret = get_audio_file_path_of_row(row, &path);
+ struct afs_info afsi;
+ char *blob_name;
+
+ if (ret < 0) {
+ para_printf(pb, "%s\n", PARA_STRERROR(-ret));
+ return 1;
+ }
+ if (stat(path, &statbuf) < 0)
+ para_printf(pb, "%s: stat error (%s)\n", path, strerror(errno));
+ else {
+ if (!S_ISREG(statbuf.st_mode))
+ para_printf(pb, "%s: not a regular file\n", path);
+ }
+ ret = get_afsi_of_row(row, &afsi);
+ if (ret < 0) {
+ para_printf(pb, "%s: %s\n", path, PARA_STRERROR(-ret));
+ return 1;
+ }
+ ret = lyr_get_name_by_id(afsi.lyrics_id, &blob_name);
+ if (ret < 0)
+ para_printf(pb, "%s lyrics id %u: %s\n", path, afsi.lyrics_id,
+ PARA_STRERROR(-ret));
+ ret = img_get_name_by_id(afsi.image_id, &blob_name);
+ if (ret < 0)
+ para_printf(pb, "%s image id %u: %s\n", path, afsi.image_id,
+ PARA_STRERROR(-ret));
+ return 1;
+}
+
+int aft_check_callback(__a_unused const struct osl_object *query, struct osl_object *result)
+{
+ struct para_buffer pb = {.buf = NULL};
+
+ para_printf(&pb, "checking audio file table...\n");
+ audio_file_loop(&pb, check_audio_file);
+ result->data = pb.buf;
+ result->size = pb.size;
+ return 1;
+
+}
+
/**
* Close the audio file table.
*
audio_file_table_desc.dir = db;
ti->desc = &audio_file_table_desc;
- ret = osl_open_table(ti->desc, &ti->table);
+ ret = osl_open_table(ti->desc, &audio_file_table);
if (ret >= 0) {
unsigned num;
- audio_file_table = ti->table;
osl_get_num_rows(audio_file_table, &num);
PARA_INFO_LOG("audio file table contains %d files\n", num);
return ret;
projects / paraslash.git / blobdiff