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-rw-r--r--src/playlist/lastfm_playlist_plugin.c296
1 files changed, 0 insertions, 296 deletions
diff --git a/src/playlist/lastfm_playlist_plugin.c b/src/playlist/lastfm_playlist_plugin.c
deleted file mode 100644
index ead14deaa..000000000
--- a/src/playlist/lastfm_playlist_plugin.c
+++ /dev/null
@@ -1,296 +0,0 @@
-/*
- * Copyright (C) 2003-2011 The Music Player Daemon Project
- * http://www.musicpd.org
- *
- * 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.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- */
-
-#include "config.h"
-#include "playlist/lastfm_playlist_plugin.h"
-#include "playlist_plugin.h"
-#include "playlist_list.h"
-#include "conf.h"
-#include "uri.h"
-#include "song.h"
-#include "input_stream.h"
-
-#include <glib.h>
-
-#include <assert.h>
-#include <string.h>
-
-struct lastfm_playlist {
- struct playlist_provider base;
-
- struct input_stream *is;
-
- struct playlist_provider *xspf;
-};
-
-static struct {
- char *user;
- char *md5;
-} lastfm_config;
-
-static bool
-lastfm_init(const struct config_param *param)
-{
- const char *user = config_get_block_string(param, "user", NULL);
- const char *passwd = config_get_block_string(param, "password", NULL);
-
- if (user == NULL || passwd == NULL) {
- g_debug("disabling the last.fm playlist plugin "
- "because account is not configured");
- return false;
- }
-
- lastfm_config.user = g_uri_escape_string(user, NULL, false);
-
- if (strlen(passwd) != 32)
- lastfm_config.md5 = g_compute_checksum_for_string(G_CHECKSUM_MD5,
- passwd, strlen(passwd));
- else
- lastfm_config.md5 = g_strdup(passwd);
-
- return true;
-}
-
-static void
-lastfm_finish(void)
-{
- g_free(lastfm_config.user);
- g_free(lastfm_config.md5);
-}
-
-/**
- * Simple data fetcher.
- * @param url path or url of data to fetch.
- * @return data fetched, or NULL on error. Must be freed with g_free.
- */
-static char *
-lastfm_get(const char *url, GMutex *mutex, GCond *cond)
-{
- struct input_stream *input_stream;
- GError *error = NULL;
- char buffer[4096];
- size_t length = 0, nbytes;
-
- input_stream = input_stream_open(url, mutex, cond, &error);
- if (input_stream == NULL) {
- if (error != NULL) {
- g_warning("%s", error->message);
- g_error_free(error);
- }
-
- return NULL;
- }
-
- g_mutex_lock(mutex);
-
- input_stream_wait_ready(input_stream);
-
- do {
- nbytes = input_stream_read(input_stream, buffer + length,
- sizeof(buffer) - length, &error);
- if (nbytes == 0) {
- if (error != NULL) {
- g_warning("%s", error->message);
- g_error_free(error);
- }
-
- if (input_stream_eof(input_stream))
- break;
-
- /* I/O error */
- g_mutex_unlock(mutex);
- input_stream_close(input_stream);
- return NULL;
- }
-
- length += nbytes;
- } while (length < sizeof(buffer));
-
- g_mutex_unlock(mutex);
-
- input_stream_close(input_stream);
- return g_strndup(buffer, length);
-}
-
-/**
- * Ini-style value fetcher.
- * @param response data through which to search.
- * @param name name of value to search for.
- * @return value for param name in param response or NULL on error. Free with g_free.
- */
-static char *
-lastfm_find(const char *response, const char *name)
-{
- size_t name_length = strlen(name);
-
- while (true) {
- const char *eol = strchr(response, '\n');
- if (eol == NULL)
- return NULL;
-
- if (strncmp(response, name, name_length) == 0 &&
- response[name_length] == '=') {
- response += name_length + 1;
- return g_strndup(response, eol - response);
- }
-
- response = eol + 1;
- }
-}
-
-static struct playlist_provider *
-lastfm_open_uri(const char *uri, GMutex *mutex, GCond *cond)
-{
- struct lastfm_playlist *playlist;
- GError *error = NULL;
- char *p, *q, *response, *session;
-
- /* handshake */
-
- p = g_strconcat("http://ws.audioscrobbler.com/radio/handshake.php?"
- "version=1.1.1&platform=linux&"
- "username=", lastfm_config.user, "&"
- "passwordmd5=", lastfm_config.md5, "&"
- "debug=0&partner=", NULL);
- response = lastfm_get(p, mutex, cond);
- g_free(p);
- if (response == NULL)
- return NULL;
-
- /* extract session id from response */
-
- session = lastfm_find(response, "session");
- g_free(response);
- if (session == NULL) {
- g_warning("last.fm handshake failed");
- return NULL;
- }
-
- q = g_uri_escape_string(session, NULL, false);
- g_free(session);
- session = q;
-
- g_debug("session='%s'", session);
-
- /* "adjust" last.fm radio */
-
- if (strlen(uri) > 9) {
- char *escaped_uri;
-
- escaped_uri = g_uri_escape_string(uri, NULL, false);
-
- p = g_strconcat("http://ws.audioscrobbler.com/radio/adjust.php?"
- "session=", session, "&url=", escaped_uri, "&debug=0",
- NULL);
- g_free(escaped_uri);
-
- response = lastfm_get(p, mutex, cond);
- g_free(response);
- g_free(p);
-
- if (response == NULL) {
- g_free(session);
- return NULL;
- }
- }
-
- /* create the playlist object */
-
- playlist = g_new(struct lastfm_playlist, 1);
- playlist_provider_init(&playlist->base, &lastfm_playlist_plugin);
-
- /* open the last.fm playlist */
-
- p = g_strconcat("http://ws.audioscrobbler.com/radio/xspf.php?"
- "sk=", session, "&discovery=0&desktop=1.5.1.31879",
- NULL);
- g_free(session);
-
- playlist->is = input_stream_open(p, mutex, cond, &error);
- g_free(p);
-
- if (playlist->is == NULL) {
- if (error != NULL) {
- g_warning("Failed to load XSPF playlist: %s",
- error->message);
- g_error_free(error);
- } else
- g_warning("Failed to load XSPF playlist");
- g_free(playlist);
- return NULL;
- }
-
- g_mutex_lock(mutex);
-
- input_stream_wait_ready(playlist->is);
-
- /* last.fm does not send a MIME type, we have to fake it here
- :-( */
- g_free(playlist->is->mime);
- playlist->is->mime = g_strdup("application/xspf+xml");
-
- g_mutex_unlock(mutex);
-
- /* parse the XSPF playlist */
-
- playlist->xspf = playlist_list_open_stream(playlist->is, NULL);
- if (playlist->xspf == NULL) {
- input_stream_close(playlist->is);
- g_free(playlist);
- g_warning("Failed to parse XSPF playlist");
- return NULL;
- }
-
- return &playlist->base;
-}
-
-static void
-lastfm_close(struct playlist_provider *_playlist)
-{
- struct lastfm_playlist *playlist = (struct lastfm_playlist *)_playlist;
-
- playlist_plugin_close(playlist->xspf);
- input_stream_close(playlist->is);
- g_free(playlist);
-}
-
-static struct song *
-lastfm_read(struct playlist_provider *_playlist)
-{
- struct lastfm_playlist *playlist = (struct lastfm_playlist *)_playlist;
-
- return playlist_plugin_read(playlist->xspf);
-}
-
-static const char *const lastfm_schemes[] = {
- "lastfm",
- NULL
-};
-
-const struct playlist_plugin lastfm_playlist_plugin = {
- .name = "lastfm",
-
- .init = lastfm_init,
- .finish = lastfm_finish,
- .open_uri = lastfm_open_uri,
- .close = lastfm_close,
- .read = lastfm_read,
-
- .schemes = lastfm_schemes,
-};