/* Copyright (C) 2014 J.F.Dockes
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation; either version 2.1 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 Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser 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.
*/
#include "ohradio.hxx"
#include <stdlib.h>
#include <upnp/upnp.h>
#include <functional>
#include <iostream>
#include <sstream>
#include <string>
#include <utility>
#include <vector>
#include <json/json.h>
#include "libupnpp/base64.hxx"
#include "libupnpp/log.hxx"
#include "libupnpp/soaphelp.hxx"
#include "libupnpp/upnpavutils.hxx"
#include "main.hxx"
#include "mpdcli.hxx"
#include "upmpd.hxx"
#include "smallut.h"
#include "pathut.h"
#include "upmpdutils.hxx"
#include "conftree.h"
#include "execmd.h"
#include "ohproduct.hxx"
#include "ohinfo.hxx"
#include "protocolinfo.hxx"
using namespace std;
using namespace std::placeholders;
static const string sTpProduct("urn:av-openhome-org:service:Radio:1");
static const string sIdProduct("urn:av-openhome-org:serviceId:Radio");
static const string cstr_sturlkey("ohradio.url");
static string find_script(const string& icmd)
{
if (path_isabsolute(icmd))
return icmd;
// Append the radio scripts dir to the PATH. Put at the end so
// that the user can easily override a script by putting the
// modified version in the PATH env variable
const char *cp = getenv("PATH");
if (!cp) //??
cp = "";
string PATH(cp);
PATH = PATH + path_PATHsep() + path_cat(g_datadir, "radio_scripts");
string cmd;
if (ExecCmd::which(icmd, cmd, PATH.c_str())) {
return cmd;
} else {
// Let the shell try to find it...
return icmd;
}
}
struct RadioMeta {
RadioMeta(const string& t, const string& u, const string& au,
const string& as, const string& ms, const string& ps)
: title(t), uri(u), artUri(au), dynArtUri(au) {
if (!as.empty()) {
stringToStrings(as, artScript);
artScript[0] = find_script(artScript[0]);
}
if (!ms.empty()) {
stringToStrings(ms, metaScript);
metaScript[0] = find_script(metaScript[0]);
}
preferScript = stringToBool(ps);
}
string title;
// Static playlist URI (from config)
string uri;
// Script to retrieve current art
vector<string> artScript;
// Script to retrieve all metadata
vector<string> metaScript;
// Dynamic audio URI, fetched by the metadata script (overrides
// uri, which will normally be empty if the metascript is used for
// audio).
string currentAudioUri;
string artUri;
// Keep values from script over mpd's (from icy)
bool preferScript{true};
// Time after which we should re-fire the metadata script
time_t nextMetaScriptExecTime{0};
string dynArtUri;
string dynTitle;
string dynArtist;
};
static vector<RadioMeta> o_radios;
OHRadio::OHRadio(UpMpd *dev)
: OHService(sTpProduct, sIdProduct, "OHRadio.xml", dev)
{
// Need Python for the radiopl playlist-to-audio-url script
string pypath;
if (!ExecCmd::which("python2", pypath)) {
LOGINF("OHRadio: python2 not found, radio service will not work\n");
return;
}
if (!readRadios()) {
LOGINF("OHRadio: readRadios() failed, radio service will not work\n");
return;
}
// Try to restore the current preset channel if this was memorized.
string refstr;
if (g_state && g_state->get(cstr_sturlkey, refstr)) {
for (unsigned int i = 0; i < o_radios.size(); i++) {
string sms = stringsToString(o_radios[i].metaScript);
const string& uri = o_radios[i].uri;
if ((!uri.empty() && !uri.compare(refstr)) ||
(uri.empty() && !sms.compare(refstr))) {
m_id = i;
break;
}
}
}
m_ok = true;
dev->addActionMapping(this, "Channel",
bind(&OHRadio::channel, this, _1, _2));
dev->addActionMapping(this, "ChannelsMax",
bind(&OHRadio::channelsMax, this, _1, _2));
dev->addActionMapping(this, "Id",
bind(&OHRadio::id, this, _1, _2));
dev->addActionMapping(this, "IdArray",
bind(&OHRadio::idArray, this, _1, _2));
dev->addActionMapping(this, "IdArrayChanged",
bind(&OHRadio::idArrayChanged, this, _1, _2));
dev->addActionMapping(this, "Pause",
bind(&OHRadio::pause, this, _1, _2));
dev->addActionMapping(this, "Play",
bind(&OHRadio::play, this, _1, _2));
dev->addActionMapping(this, "ProtocolInfo",
bind(&OHRadio::protocolInfo, this, _1, _2));
dev->addActionMapping(this, "Read",
bind(&OHRadio::ohread, this, _1, _2));
dev->addActionMapping(this, "ReadList",
bind(&OHRadio::readList, this, _1, _2));
dev->addActionMapping(this, "SeekSecondAbsolute",
bind(&OHRadio::seekSecondAbsolute, this, _1, _2));
dev->addActionMapping(this, "SeekSecondRelative",
bind(&OHRadio::seekSecondRelative, this, _1, _2));
dev->addActionMapping(this, "SetChannel",
bind(&OHRadio::setChannel, this, _1, _2));
dev->addActionMapping(this, "SetId",
bind(&OHRadio::setId, this, _1, _2));
dev->addActionMapping(this, "Stop",
bind(&OHRadio::stop, this, _1, _2));
dev->addActionMapping(this, "TransportState",
bind(&OHRadio::transportState, this, _1, _2));
}
static void getRadiosFromConf(ConfSimple* conf)
{
vector<string> allsubk = conf->getSubKeys_unsorted();
for (auto it = allsubk.begin(); it != allsubk.end(); it++) {
if (it->find("radio ") == 0) {
string uri, artUri, artScript, metaScript, preferScript;
string title = it->substr(6);
conf->get("url", uri, *it);
conf->get("artUrl", artUri, *it);
conf->get("artScript", artScript, *it);
trimstring(artScript, " \t\n\r");
conf->get("metaScript", metaScript, *it);
trimstring(metaScript, " \t\n\r");
conf->get("preferScript", preferScript, *it);
trimstring(preferScript, " \t\n\r");
if (!uri.empty() || !metaScript.empty()) {
o_radios.push_back(RadioMeta(title, uri, artUri, artScript,
metaScript, preferScript));
LOGDEB1("OHRadio::readRadios:RADIO: [" << title << "] uri ["
<< uri << "] artUri [" << artUri << "] metaScript [" <<
metaScript << "] preferScript " << preferScript << endl);
}
}
}
}
bool OHRadio::readRadios()
{
// Id 0 means no selection
o_radios.push_back(RadioMeta("Unknown radio", "", "", "", "", ""));
getRadiosFromConf(g_config);
// Also if radiolist is defined, get from there
string radiolistfn;
if (g_config->get("radiolist", radiolistfn)) {
ConfSimple rdconf(radiolistfn.c_str(), 1);
if (!rdconf.ok()) {
LOGERR("OHRadio::readRadios: failed initializing from " <<
radiolistfn << endl);
} else {
getRadiosFromConf(&rdconf);
}
}
return true;
}
static string mpdstatusToTransportState(MpdStatus::State st)
{
string tstate;
switch (st) {
case MpdStatus::MPDS_PLAY:
tstate = "Playing";
break;
case MpdStatus::MPDS_PAUSE:
tstate = "Paused";
break;
default:
tstate = "Stopped";
}
return tstate;
}
// The data format for id lists is an array of msb 32 bits ints
// encoded in base64. The values could be anything, but, for us, they
// are just the indices into o_radios(), beginning at 1 because 0 is
// special (it's reserved in o_radios too).
bool OHRadio::makeIdArray(string& out)
{
//LOGDEB1("OHRadio::makeIdArray\n");
string out1;
for (unsigned int val = 1; val < o_radios.size(); val++) {
out1 += (unsigned char) ((val & 0xff000000) >> 24);
out1 += (unsigned char) ((val & 0x00ff0000) >> 16);
out1 += (unsigned char) ((val & 0x0000ff00) >> 8);
out1 += (unsigned char) ((val & 0x000000ff));
}
out = base64_encode(out1);
return true;
}
void OHRadio::maybeExecMetaScript(RadioMeta& radio, MpdStatus &mpds)
{
if (time(0) < radio.nextMetaScriptExecTime) {
LOGDEB0("OHRadio::maybeExecMetaScript: next in " <<
radio.nextMetaScriptExecTime - time(0) << endl);
return;
}
string elapsedms("-1");
if (mpds.state == MpdStatus::MPDS_PLAY) {
elapsedms = SoapHelp::i2s(mpds.songelapsedms);
}
vector<string> args{radio.metaScript};
args.push_back("elapsedms");
args.push_back(elapsedms);
string data;
if (!ExecCmd::backtick(args, data)) {
LOGERR("OHRadio::makestate: radio metascript failed\n");
return;
}
LOGDEB0("OHRadio::makestate: metaScript got: [" << data << "]\n");
// The data is in JSON format
Json::Value decoded;
try {
istringstream input(data);
input >> decoded;
} catch (std::exception e) {
LOGERR("OHRadio::makestate: Json decode failed for [" << data << "]");
radio.nextMetaScriptExecTime = time(0) + 10;
return;
}
radio.dynTitle = decoded.get("title", "").asString();
radio.dynArtist = decoded.get("artist", "").asString();
radio.dynArtUri = decoded.get("artUrl", "").asString();
int reload = decoded.get("reload", 10).asInt();
if (reload < 2) {
reload = 2;
}
radio.nextMetaScriptExecTime = time(0) + reload;
// If the script returns an audio uri, queue it to mpd. Don't do
// this while stopped
string audioUri= decoded.get("audioUrl", "").asString();
if (!audioUri.empty() &&
(m_playpending || mpds.state == MpdStatus::MPDS_PLAY)) {
vector<UpSong> queue;
m_dev->m_mpdcli->getQueueData(queue);
bool found = false;
for (const auto& entry : queue) {
if (entry.uri == audioUri) {
found = true;
break;
}
}
if (!found) {
UpSong song;
song.album = radio.title;
song.uri = audioUri;
LOGDEB0("ohRadio:execmetascript: inserting: " << song.uri << endl);
m_dev->m_mpdcli->single(false);
m_dev->m_mpdcli->consume(true);
if (m_dev->m_mpdcli->insert(audioUri, -1, song) < 0) {
LOGERR("OHRadio::mkstate: mpd insert failed."<< " pos " <<
mpds.songpos << " uri " << audioUri << endl);
return;
}
}
// Start things up if needed.
if (m_playpending && mpds.state != MpdStatus::MPDS_PLAY &&
!m_dev->m_mpdcli->play(0)) {
LOGERR("OHRadio::mkstate: mpd play failed\n");
return;
}
radio.currentAudioUri = audioUri;
}
}
bool OHRadio::makestate(unordered_map<string, string>& st)
{
st.clear();
MpdStatus mpds = m_dev->getMpdStatusNoUpdate();
st["ChannelsMax"] = SoapHelp::i2s(o_radios.size());
st["Id"] = SoapHelp::i2s(m_id);
makeIdArray(st["IdArray"]);
if (m_active && m_id >= 0 && m_id < o_radios.size()) {
if (mpds.currentsong.album.empty()) {
mpds.currentsong.album = o_radios[m_id].title;
}
RadioMeta& radio = o_radios[m_id];
// Some radios do not insert icy metadata in the stream, but rather
// provide a script to retrieve it.
bool nompddata = mpds.currentsong.title.empty() &&
mpds.currentsong.artist.empty();
if ((m_playpending || radio.preferScript || nompddata) &&
radio.metaScript.size()) {
maybeExecMetaScript(radio, mpds);
mpds.currentsong.title = radio.dynTitle;
mpds.currentsong.artist = radio.dynArtist;
}
// Some radios provide a url to the art for the current song.
// Execute script to retrieve it if the current title+artist changed
if (radio.artScript.size()) {
string nsong(mpds.currentsong.title + mpds.currentsong.artist);
if (nsong.compare(m_currentsong)) {
m_currentsong = nsong;
string uri;
radio.dynArtUri.clear();
if (ExecCmd::backtick(radio.artScript, uri)) {
trimstring(uri, " \t\r\n");
LOGDEB0("OHRadio::makestate: artScript got: [" << uri <<
"]\n");
radio.dynArtUri = uri;
}
}
}
mpds.currentsong.artUri = radio.dynArtUri.empty() ? radio.artUri :
radio.dynArtUri;
string meta = didlmake(mpds.currentsong);
st["Metadata"] = meta;
m_dev->m_ohif->setMetatext(meta);
} else {
if (m_active)
LOGDEB("OHRadio::makestate: bad m_id " << m_id << endl);
st["Metadata"] = "";
m_dev->m_ohif->setMetatext("");
}
st["ProtocolInfo"] = Protocolinfo::the()->gettext();
st["TransportState"] = mpdstatusToTransportState(mpds.state);
st["Uri"] = mpds.currentsong.uri;
return true;
}
void OHRadio::maybeWakeUp(bool ok)
{
if (ok && m_dev) {
m_dev->loopWakeup();
}
}
int OHRadio::setPlaying()
{
if (m_id > o_radios.size()) {
LOGERR("OHRadio::setPlaying: called with bad id (" << m_id << ")\n");
return UPNP_E_INTERNAL_ERROR;
}
RadioMeta& radio = o_radios[m_id];
radio.nextMetaScriptExecTime = 0;
if (radio.uri.empty() && radio.metaScript.empty()) {
LOGERR("OHRadio::setPlaying: both URI and metascript are empty !\n");
return UPNP_E_INVALID_PARAM;
}
if (radio.uri.empty()) {
// We count on the metascript to also return an audio URI,
// which will be sent to MPD during makestate().
radio.currentAudioUri.clear();
m_dev->m_mpdcli->clearQueue();
m_playpending = true;
return UPNP_E_SUCCESS;
}
string cmdpath = path_cat(g_datadir, "rdpl2stream");
cmdpath = path_cat(cmdpath, "fetchStream.py");
// Execute the playlist parser
ExecCmd cmd;
vector<string> args;
args.push_back(radio.uri);
LOGDEB("OHRadio::setPlaying: exec: " << cmdpath << " " << args[0] << endl);
if (cmd.startExec(cmdpath, args, false, true) < 0) {
LOGDEB("OHRadio::setPlaying: startExec failed for " <<
cmdpath << " " << args[0] << endl);
return UPNP_E_INTERNAL_ERROR;
}
// Read actual audio stream url
string audiourl;
if (cmd.getline(audiourl, 10) < 0) {
LOGDEB("OHRadio::setPlaying: could not get audio url\n");
return UPNP_E_INTERNAL_ERROR;
}
trimstring(audiourl, "\r\n");
if (audiourl.empty()) {
LOGDEB("OHRadio::setPlaying: audio url empty\n");
return UPNP_E_INTERNAL_ERROR;
}
// Send url to mpd
m_dev->m_mpdcli->clearQueue();
UpSong song;
song.album = radio.title;
song.uri = radio.uri;
if (m_dev->m_mpdcli->insert(audiourl, 0, song) < 0) {
LOGDEB("OHRadio::setPlaying: mpd insert failed\n");
return UPNP_E_INTERNAL_ERROR;
}
m_dev->m_mpdcli->single(true);
if (!m_dev->m_mpdcli->play(0)) {
LOGDEB("OHRadio::setPlaying: mpd play failed\n");
return UPNP_E_INTERNAL_ERROR;
}
return UPNP_E_SUCCESS;
}
void OHRadio::setActive(bool onoff) {
m_active = onoff;
if (m_active) {
if (m_id) {
// Only restore state if it was saved
if (m_mpdsavedstate.status.state != MpdStatus::MPDS_UNK) {
m_dev->m_mpdcli->restoreState(m_mpdsavedstate);
}
}
maybeWakeUp(true);
} else {
m_dev->m_mpdcli->saveState(m_mpdsavedstate);
m_dev->m_mpdcli->clearQueue();
iStop();
}
}
int OHRadio::iPlay()
{
int ret = setPlaying();
maybeWakeUp(ret == UPNP_E_SUCCESS);
return ret;
}
int OHRadio::play(const SoapIncoming& sc, SoapOutgoing& data)
{
LOGDEB("OHRadio::play" << endl);
if (!m_active && m_dev->m_ohpr) {
m_dev->m_ohpr->iSetSourceIndexByName("Radio");
}
return iPlay();
}
int OHRadio::pause(const SoapIncoming& sc, SoapOutgoing& data)
{
LOGDEB("OHRadio::pause" << endl);
bool ok = m_dev->m_mpdcli->pause(true);
m_playpending = false;
maybeWakeUp(ok);
return ok ? UPNP_E_SUCCESS : UPNP_E_INTERNAL_ERROR;
}
int OHRadio::iStop()
{
bool ok = m_dev->m_mpdcli->stop();
m_playpending = false;
maybeWakeUp(ok);
return ok ? UPNP_E_SUCCESS : UPNP_E_INTERNAL_ERROR;
}
int OHRadio::stop(const SoapIncoming& sc, SoapOutgoing& data)
{
LOGDEB("OHRadio::stop" << endl);
return iStop();
}
int OHRadio::channel(const SoapIncoming& sc, SoapOutgoing& data)
{
LOGDEB("OHRadio::channel" << endl);
data.addarg("Uri", m_state["Uri"]);
data.addarg("Metadata", m_state["Metadata"]);
return UPNP_E_SUCCESS;
}
int OHRadio::setChannel(const SoapIncoming& sc, SoapOutgoing& data)
{
LOGDEB("OHRadio::setChannel" << endl);
string uri, metadata;
bool ok = sc.get("Uri", &uri) && sc.get("Metadata", &metadata);
if (ok) {
iStop();
m_id = 0;
o_radios[0].uri = uri;
UpSong ups;
uMetaToUpSong(metadata, &ups);
o_radios[0].title = ups.album + " " + ups.title;
}
maybeWakeUp(ok);
return ok ? UPNP_E_SUCCESS : UPNP_E_INTERNAL_ERROR;
}
int OHRadio::setId(const SoapIncoming& sc, SoapOutgoing& data)
{
LOGDEB("OHRadio::setId" << endl);
int id;
if (!sc.get("Value", &id)) {
LOGDEB("OHRadio::setId: no value ??\n");
return UPNP_E_INTERNAL_ERROR;
}
if (id <= 0 || id > int(o_radios.size())) {
LOGDEB("OHRadio::setId: bad value " << id << endl);
return UPNP_E_INTERNAL_ERROR;
}
iStop();
m_id = id;
// Memorize the current radio (for restart). We use either the
// static uri or the metaScript to identify the radio
if (g_state) {
string refstr = o_radios[m_id].uri.empty() ?
stringsToString(o_radios[m_id].metaScript) : o_radios[m_id].uri;
g_state->set(cstr_sturlkey, refstr);
}
maybeWakeUp(true);
return UPNP_E_SUCCESS;
}
// Return current channel Id.
int OHRadio::id(const SoapIncoming& sc, SoapOutgoing& data)
{
LOGDEB("OHRadio::id" << endl);
data.addarg("Value", SoapHelp::i2s(m_id));
return UPNP_E_SUCCESS;
}
static string radioDidlMake(const string& title, const string& uri,
const string& artUri)
{
string out("<DIDL-Lite xmlns:dc=\"http://purl.org/dc/elements/1.1/\"\n"
"xmlns:upnp=\"urn:schemas-upnp-org:metadata-1-0/upnp/\"\n"
"xmlns=\"urn:schemas-upnp-org:metadata-1-0/DIDL-Lite/\">\n"
"<item id=\"\" parentID=\"\" restricted=\"True\">\n"
"<dc:title>");
out += SoapHelp::xmlQuote(title);
out += "</dc:title>\n"
"<res protocolInfo=\"*:*:*:*\" bitrate=\"6000\">";
if (uri.empty()) {
// Kazoo absolutely does not want uri to be empty, else it
// does not display anything in the radio list (not even the
// entries with uris). So fill up with bogus value. This is
// not used anyway because setId/setPlaying use the value from
// the radio array or from the metascript
out += SoapHelp::xmlQuote("http://www.bogus.com/bogus.mp3");
} else {
out += SoapHelp::xmlQuote(uri);
}
out += "</res>\n";
if (!artUri.empty()) {
out += "<upnp:albumArtURI>";
out += SoapHelp::xmlQuote(artUri);
out += "</upnp:albumArtURI>\n";
}
out += "<upnp:class>object.item.audioItem</upnp:class>\n"
"</item>\n"
"</DIDL-Lite>\n";
return out;
}
// This is called from read, and readlist. Don't send current metadata
// (including dynamic art and song title) for the current channel,
// else the radio logo AND name are replaced by the song's in channel
// selection interfaces. Only send the song metadata with
// OHRadio::Channel and Info:Metatext
string OHRadio::metaForId(unsigned int id)
{
LOGDEB1("OHRadio::metaForId: id " << id << " m_id " << m_id << endl);
string meta;
if (id >= 0 && id < o_radios.size()) {
if (false && id == m_id) {
LOGDEB1("OHRadio::metaForId: using Metatext\n");
meta = m_state["Metadata"];
} else {
LOGDEB1("OHRadio::metaForId: using list data\n");
meta = radioDidlMake(o_radios[id].title, o_radios[id].uri,
o_radios[id].artUri);
}
}
return meta;
}
// Report the metadata for a given channel id.
int OHRadio::ohread(const SoapIncoming& sc, SoapOutgoing& data)
{
int id;
bool ok = sc.get("Id", &id);
if (ok) {
LOGDEB("OHRadio::read id " << id << endl);
if (id >= 0 && id < int(o_radios.size())) {
string meta = metaForId(id);
data.addarg("Metadata", meta);
} else {
ok = false;
}
}
return ok ? UPNP_E_SUCCESS : UPNP_E_INTERNAL_ERROR;
}
// Given a space separated list of track Id's, report their associated
// metadata in the following xml form:
//
// <TrackList>
// <Entry>
// <Id></Id>
// <Metadata></Metadata>
// </Entry>
// </TrackList>
//
// Any ids not in the radio are ignored.
int OHRadio::readList(const SoapIncoming& sc, SoapOutgoing& data)
{
string sids;
UpSong song;
bool ok = sc.get("IdList", &sids);
LOGDEB("OHRadio::readList: [" << sids << "]" << endl);
vector<string> ids;
string out("<ChannelList>");
if (ok) {
stringToTokens(sids, ids);
for (auto it = ids.begin(); it != ids.end(); it++) {
int id = atoi(it->c_str());
if (id <= 0 || id >= int(o_radios.size())) {
LOGDEB("OHRadio::readlist: bad id " << id << endl);
continue;
}
string meta = metaForId(id);
out += "<Entry><Id>";
out += *it;
out += "</Id><Metadata>";
out += SoapHelp::xmlQuote(meta);
out += "</Metadata></Entry>";
}
out += "</ChannelList>";
LOGDEB0("OHRadio::readList: out: [" << out << "]" << endl);
data.addarg("ChannelList", out);
}
return ok ? UPNP_E_SUCCESS : UPNP_E_INTERNAL_ERROR;
}
// Returns current list of id as array of big endian 32bits integers,
// base-64-encoded.
int OHRadio::idArray(const SoapIncoming& sc, SoapOutgoing& data)
{
LOGDEB("OHRadio::idArray" << endl);
string idarray;
if (makeIdArray(idarray)) {
data.addarg("Token", SoapHelp::i2s(1));
data.addarg("Array", idarray);
return UPNP_E_SUCCESS;
}
return UPNP_E_INTERNAL_ERROR;
}
int OHRadio::seekSecondAbsolute(const SoapIncoming& sc, SoapOutgoing& data)
{
LOGDEB("OHRadio::seekSecondAbsolute" << endl);
int seconds;
bool ok = sc.get("Value", &seconds);
if (ok) {
ok = m_dev->m_mpdcli->seek(seconds);
maybeWakeUp(ok);
}
return ok ? UPNP_E_SUCCESS : UPNP_E_INTERNAL_ERROR;
}
int OHRadio::seekSecondRelative(const SoapIncoming& sc, SoapOutgoing& data)
{
LOGDEB("OHRadio::seekSecondRelative" << endl);
int seconds;
bool ok = sc.get("Value", &seconds);
if (ok) {
const MpdStatus& mpds = m_dev->getMpdStatusNoUpdate();
bool is_song = (mpds.state == MpdStatus::MPDS_PLAY) ||
(mpds.state == MpdStatus::MPDS_PAUSE);
if (is_song) {
seconds += mpds.songelapsedms / 1000;
ok = m_dev->m_mpdcli->seek(seconds);
} else {
ok = false;
}
maybeWakeUp(ok);
}
return ok ? UPNP_E_SUCCESS : UPNP_E_INTERNAL_ERROR;
}
int OHRadio::transportState(const SoapIncoming& sc, SoapOutgoing& data)
{
LOGDEB("OHRadio::transportState" << endl);
const MpdStatus& mpds = m_dev->getMpdStatusNoUpdate();
string tstate;
switch (mpds.state) {
case MpdStatus::MPDS_PLAY:
tstate = "Playing";
break;
case MpdStatus::MPDS_PAUSE:
tstate = "Paused";
break;
default:
tstate = "Stopped";
}
data.addarg("Value", tstate);
return UPNP_E_SUCCESS;
}
// Check if id array changed since last call (which returned a gen
// token). Our array never changes
int OHRadio::idArrayChanged(const SoapIncoming& sc, SoapOutgoing& data)
{
LOGDEB("OHRadio::idArrayChanged" << endl);
data.addarg("Value", SoapHelp::i2s(0));
return UPNP_E_SUCCESS;
}
int OHRadio::channelsMax(const SoapIncoming& sc, SoapOutgoing& data)
{
LOGDEB("OHRadio::channelsMax" << endl);
data.addarg("Value", SoapHelp::i2s(o_radios.size()));
return UPNP_E_SUCCESS;
}
int OHRadio::protocolInfo(const SoapIncoming& sc, SoapOutgoing& data)
{
LOGDEB("OHRadio::protocolInfo" << endl);
data.addarg("Value", Protocolinfo::the()->gettext());
return UPNP_E_SUCCESS;
}