+#include "raopservice.h"
+
+#include <QDebug>
+
+#include <shairplay/raop.h>
+
+#define RSA_KEY \
+"-----BEGIN RSA PRIVATE KEY-----\n"\
+"MIIEpQIBAAKCAQEA59dE8qLieItsH1WgjrcFRKj6eUWqi+bGLOX1HL3U3GhC/j0Qg90u3sG/1CUt\n"\
+"wC5vOYvfDmFI6oSFXi5ELabWJmT2dKHzBJKa3k9ok+8t9ucRqMd6DZHJ2YCCLlDRKSKv6kDqnw4U\n"\
+"wPdpOMXziC/AMj3Z/lUVX1G7WSHCAWKf1zNS1eLvqr+boEjXuBOitnZ/bDzPHrTOZz0Dew0uowxf\n"\
+"/+sG+NCK3eQJVxqcaJ/vEHKIVd2M+5qL71yJQ+87X6oV3eaYvt3zWZYD6z5vYTcrtij2VZ9Zmni/\n"\
+"UAaHqn9JdsBWLUEpVviYnhimNVvYFZeCXg/IdTQ+x4IRdiXNv5hEewIDAQABAoIBAQDl8Axy9XfW\n"\
+"BLmkzkEiqoSwF0PsmVrPzH9KsnwLGH+QZlvjWd8SWYGN7u1507HvhF5N3drJoVU3O14nDY4TFQAa\n"\
+"LlJ9VM35AApXaLyY1ERrN7u9ALKd2LUwYhM7Km539O4yUFYikE2nIPscEsA5ltpxOgUGCY7b7ez5\n"\
+"NtD6nL1ZKauw7aNXmVAvmJTcuPxWmoktF3gDJKK2wxZuNGcJE0uFQEG4Z3BrWP7yoNuSK3dii2jm\n"\
+"lpPHr0O/KnPQtzI3eguhe0TwUem/eYSdyzMyVx/YpwkzwtYL3sR5k0o9rKQLtvLzfAqdBxBurciz\n"\
+"aaA/L0HIgAmOit1GJA2saMxTVPNhAoGBAPfgv1oeZxgxmotiCcMXFEQEWflzhWYTsXrhUIuz5jFu\n"\
+"a39GLS99ZEErhLdrwj8rDDViRVJ5skOp9zFvlYAHs0xh92ji1E7V/ysnKBfsMrPkk5KSKPrnjndM\n"\
+"oPdevWnVkgJ5jxFuNgxkOLMuG9i53B4yMvDTCRiIPMQ++N2iLDaRAoGBAO9v//mU8eVkQaoANf0Z\n"\
+"oMjW8CN4xwWA2cSEIHkd9AfFkftuv8oyLDCG3ZAf0vrhrrtkrfa7ef+AUb69DNggq4mHQAYBp7L+\n"\
+"k5DKzJrKuO0r+R0YbY9pZD1+/g9dVt91d6LQNepUE/yY2PP5CNoFmjedpLHMOPFdVgqDzDFxU8hL\n"\
+"AoGBANDrr7xAJbqBjHVwIzQ4To9pb4BNeqDndk5Qe7fT3+/H1njGaC0/rXE0Qb7q5ySgnsCb3DvA\n"\
+"cJyRM9SJ7OKlGt0FMSdJD5KG0XPIpAVNwgpXXH5MDJg09KHeh0kXo+QA6viFBi21y340NonnEfdf\n"\
+"54PX4ZGS/Xac1UK+pLkBB+zRAoGAf0AY3H3qKS2lMEI4bzEFoHeK3G895pDaK3TFBVmD7fV0Zhov\n"\
+"17fegFPMwOII8MisYm9ZfT2Z0s5Ro3s5rkt+nvLAdfC/PYPKzTLalpGSwomSNYJcB9HNMlmhkGzc\n"\
+"1JnLYT4iyUyx6pcZBmCd8bD0iwY/FzcgNDaUmbX9+XDvRA0CgYEAkE7pIPlE71qvfJQgoA9em0gI\n"\
+"LAuE4Pu13aKiJnfft7hIjbK+5kyb3TysZvoyDnb3HOKvInK7vXbKuU4ISgxB2bB3HcYzQMGsz1qJ\n"\
+"2gG0N5hvJpzwwhbhXqFKA4zaaSrw622wDniAK5MlIE0tIAKKP4yxNGjoD2QYjhBGuhvkWKY=\n"\
+"-----END RSA PRIVATE KEY-----\n"
+
+
+static void*
+audio_init_cb(void *cls, int bits, int channels, int samplerate)
+{
+ void *session;
+ QMetaObject::invokeMethod((QObject*)cls, "audioInit", Qt::BlockingQueuedConnection,
+ Q_ARG(void*, (void*)&session),
+ Q_ARG(int, bits),
+ Q_ARG(int, channels),
+ Q_ARG(int, samplerate));
+ return session;
+}
+
+static void
+audio_process_cb(void *cls, void *session, const void *buffer, int buflen)
+{
+ QMetaObject::invokeMethod((QObject*)cls, "audioProcess", Qt::BlockingQueuedConnection,
+ Q_ARG(void*, session),
+ Q_ARG(void*, (void*)buffer),
+ Q_ARG(int, buflen));
+}
+
+static void
+audio_destroy_cb(void *cls, void *session)
+{
+ QMetaObject::invokeMethod((QObject*)cls, "audioDestroy", Qt::BlockingQueuedConnection,
+ Q_ARG(void*, session));
+}
+
+static void
+audio_flush_cb(void *cls, void *session)
+{
+ QMetaObject::invokeMethod((QObject*)cls, "audioFlush", Qt::BlockingQueuedConnection,
+ Q_ARG(void*, session));
+}
+
+static void
+audio_set_volume_cb(void *cls, void *session, float volume)
+{
+ QMetaObject::invokeMethod((QObject*)cls, "audioSetVolume", Qt::BlockingQueuedConnection,
+ Q_ARG(void*, session),
+ Q_ARG(float, volume));
+}
+
+static void
+audio_set_metadata_cb(void *cls, void *session, const void *buffer, int buflen)
+{
+ QMetaObject::invokeMethod((QObject*)cls, "audioSetVolume", Qt::BlockingQueuedConnection,
+ Q_ARG(void*, session),
+ Q_ARG(void*, (void*)buffer),
+ Q_ARG(int, buflen));
+}
+
+static void
+audio_set_coverart_cb(void *cls, void *session, const void *buffer, int buflen)
+{
+ QMetaObject::invokeMethod((QObject*)cls, "audioSetVolume", Qt::BlockingQueuedConnection,
+ Q_ARG(void*, session),
+ Q_ARG(void*, (void*)buffer),
+ Q_ARG(int, buflen));
+}
+
+RaopService::RaopService(QObject *parent) :
+ QObject(parent),
+ m_raop(0)
+{
+ /* This whole hack is required because QAudioOutput
+ * needs to be created in a QThread, threads created
+ * outside Qt are not allowed (they have no eventloop) */
+ m_handler.moveToThread(&m_thread);
+}
+
+RaopService::~RaopService()
+{
+ this->stop();
+ raop_destroy(m_raop);
+}
+
+bool RaopService::init(int max_clients, RaopCallbacks *callbacks)
+{
+ raop_callbacks_t raop_cbs;
+
+ m_handler.init(callbacks);
+ raop_cbs.cls = &m_handler;
+ raop_cbs.audio_init = &audio_init_cb;
+ raop_cbs.audio_process = &audio_process_cb;
+ raop_cbs.audio_destroy = &audio_destroy_cb;
+ raop_cbs.audio_flush = &audio_flush_cb;
+ raop_cbs.audio_set_volume = &audio_set_volume_cb;
+ raop_cbs.audio_set_metadata = &audio_set_metadata_cb;
+ raop_cbs.audio_set_coverart = &audio_set_coverart_cb;
+
+ m_raop = raop_init(max_clients, &raop_cbs, RSA_KEY);
+ if (!m_raop) {
+ printf("Foobar\n");
+ return false;
+ }
+ return true;
+}
+
+bool RaopService::isRunning()
+{
+ return (raop_is_running(m_raop) != 0);
+}
+
+bool RaopService::start(quint16 port, const QByteArray & hwaddr)
+{
+ int ret;
+ m_thread.start();
+ ret = raop_start(m_raop, &port, hwaddr.data(), hwaddr.size(), 0);
+ if (ret < 0) {
+ m_thread.quit();
+ m_thread.wait();
+ return false;
+ }
+ return true;
+}
+
+void RaopService::stop()
+{
+ if (m_raop) {
+ raop_stop(m_raop);
+ }
+ if (m_thread.isRunning()) {
+ m_thread.quit();
+ m_thread.wait();
+ }
+}