+++ /dev/null
-/*
- $Id: cdtext.c,v 1.2 2005/01/27 03:10:06 rocky Exp $
-
- Copyright (C) 2004, 2005 Rocky Bernstein <rocky@panix.com>
- toc reading routine adapted from cuetools
- Copyright (C) 2003 Svend Sanjay Sorensen <ssorensen@fastmail.fm>
-
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
- (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
-*/
-\f
-#ifdef HAVE_CONFIG_H
-# include "config.h"
-#endif
-
-#include <cdio/cdtext.h>
-#include <cdio/logging.h>
-#include "cdtext_private.h"
-
-#ifdef HAVE_STDLIB_H
-#include <stdlib.h>
-#endif
-
-#ifdef HAVE_STRING_H
-#include <string.h>
-#endif
-
-#ifdef _XBOX
-#include "xtl.h"
-#else
-#include <windows.h>
-#endif
-
-/*! Note: the order and number items (except CDTEXT_INVALID) should
- match the cdtext_field_t enumeration. */
-const char *cdtext_keywords[] =
- {
- "ARRANGER",
- "COMPOSER",
- "DISC_ID",
- "GENRE",
- "ISRC",
- "MESSAGE",
- "PERFORMER",
- "SIZE_INFO",
- "SONGWRITER",
- "TITLE",
- "TOC_INFO",
- "TOC_INFO2",
- "UPC_EAN",
- };
-
-
-/*! Return string representation of the enum values above */
-const char *
-cdtext_field2str (cdtext_field_t i)
-{
- if (i >= MAX_CDTEXT_FIELDS)
- return "Invalid CDTEXT field index";
- else
- return cdtext_keywords[i];
-}
-
-/*! Free memory assocated with cdtext*/
-void
-cdtext_destroy (cdtext_t *p_cdtext)
-{
- cdtext_field_t i;
-
- for (i=0; i < MAX_CDTEXT_FIELDS; i++) {
- if (p_cdtext->field[i]) {
- free(p_cdtext->field[i]);
- p_cdtext->field[i] = NULL;
- }
-
- }
-}
-
-/*!
- returns the CDTEXT value associated with key. NULL is returned
- if key is CDTEXT_INVALID or the field is not set.
- */
-char *
-cdtext_get (cdtext_field_t key, const cdtext_t *p_cdtext)
-{
- if (key == CDTEXT_INVALID) return NULL;
- return strdup(p_cdtext->field[key]);
-}
-
-/*! Initialize a new cdtext structure.
- When the structure is no longer needed, release the
- resources using cdtext_delete.
-*/
-void
-cdtext_init (cdtext_t *p_cdtext)
-{
- cdtext_field_t i;
-
- for (i=0; i < MAX_CDTEXT_FIELDS; i++) {
- p_cdtext->field[i] = NULL;
- }
-}
-
-/*!
- returns 0 if field is a CD-TEXT keyword, returns non-zero otherwise
-*/
-cdtext_field_t
-cdtext_is_keyword (const char *key)
-{
-#if 0
- char *item;
-
- item = bsearch(key,
- cdtext_keywords, 12,
- sizeof (char *),
- (int (*)(const void *, const void *))
- strcmp);
- return (NULL != item) ? 0 : 1;
-#else
- unsigned int i;
-
- for (i = 0; i < 13 ; i++)
- if (0 == strcmp (cdtext_keywords[i], key)) {
- return i;
- }
- return CDTEXT_INVALID;
-#endif
-}
-
-/*! sets cdtext's keyword entry to field.
- */
-void
-cdtext_set (cdtext_field_t key, const char *p_value, cdtext_t *p_cdtext)
-{
- if (NULL == p_value || key == CDTEXT_INVALID) return;
-
- if (p_cdtext->field[key]) free (p_cdtext->field[key]);
- p_cdtext->field[key] = strdup (p_value);
-
-}
-
-#define SET_CDTEXT_FIELD(FIELD) \
- (*set_cdtext_field_fn)(p_user_data, i_track, i_first_track, FIELD, buffer);
-
-/*
- parse all CD-TEXT data retrieved.
-*/
-bool
-cdtext_data_init(void *p_user_data, track_t i_first_track,
- unsigned char *wdata,
- set_cdtext_field_fn_t set_cdtext_field_fn)
-{
- CDText_data_t *p_data;
- int i;
- int j;
- char buffer[256];
- int idx;
- int i_track;
- bool b_ret = false;
-
- memset( buffer, 0x00, sizeof(buffer) );
- idx = 0;
-
- p_data = (CDText_data_t *) (&wdata[4]);
- for( i=0; i < CDIO_CDTEXT_MAX_PACK_DATA; i++ ) {
-
-#if TESTED
- if ( p_data->bDBC ) {
- cdio_warn("Double-byte characters not supported");
- return false;
- }
-#endif
-
- if( p_data->seq != i )
- break;
-
- if( (p_data->type >= 0x80)
- && (p_data->type <= 0x85) && (p_data->block == 0) ) {
- i_track = p_data->i_track;
-
- for( j=0; j < CDIO_CDTEXT_MAX_TEXT_DATA; j++ ) {
- if( p_data->text[j] == 0x00 ) {
- bool b_field_set=true;
- switch( p_data->type) {
- case CDIO_CDTEXT_TITLE:
- SET_CDTEXT_FIELD(CDTEXT_TITLE);
- break;
- case CDIO_CDTEXT_PERFORMER:
- SET_CDTEXT_FIELD(CDTEXT_PERFORMER);
- break;
- case CDIO_CDTEXT_SONGWRITER:
- SET_CDTEXT_FIELD(CDTEXT_SONGWRITER);
- break;
- case CDIO_CDTEXT_COMPOSER:
- SET_CDTEXT_FIELD(CDTEXT_COMPOSER);
- break;
- case CDIO_CDTEXT_ARRANGER:
- SET_CDTEXT_FIELD(CDTEXT_ARRANGER);
- break;
- case CDIO_CDTEXT_MESSAGE:
- SET_CDTEXT_FIELD(CDTEXT_MESSAGE);
- break;
- case CDIO_CDTEXT_DISCID:
- SET_CDTEXT_FIELD(CDTEXT_DISCID);
- break;
- case CDIO_CDTEXT_GENRE:
- SET_CDTEXT_FIELD(CDTEXT_GENRE);
- break;
- default : b_field_set = false;
- }
- if (b_field_set) {
- b_ret = true;
- i_track++;
- idx = 0;
- }
- } else {
- buffer[idx++] = p_data->text[j];
- }
- buffer[idx] = 0x00;
- }
- }
- p_data++;
- }
- return b_ret;
-}
-
projects / vuplus_xbmc / blobdiff