BACKENDS: Add support for opening a CD on Linux by path or drive

1 files changed, 20 insertions, 0 deletions

diff --git a/backends/audiocd/linux/linux-audiocd.cpp b/backends/audiocd/linux/linux-audiocd.cpp
index 917546cfa5..fe3ae1e58b 100644
--- a/backends/audiocd/linux/linux-audiocd.cpp
+++ b/backends/audiocd/linux/linux-audiocd.cpp
@@ -256,6 +256,9 @@ public:
 	void closeCD();
 	void playCD(int track, int numLoops, int startFrame, int duration);
 
+protected:
+	bool openCD(const Common::String &drive);
+
 private:
 	struct Device {
 		Device(const Common::String &n, dev_t d) : name(n), device(d) {}
@@ -320,6 +323,23 @@ bool LinuxAudioCDManager::openCD(int drive) {
 	return true;
 }
 
+bool LinuxAudioCDManager::openCD(const Common::String &drive) {
+	DeviceList devices;
+	if (!tryAddDrive(devices, drive) && !tryAddPath(devices, drive))
+		return false;
+
+	_fd = open(devices[0].name.c_str(), O_RDONLY | O_NONBLOCK, 0);
+	if (_fd < 0)
+		return false;
+
+	if (!loadTOC()) {
+		closeCD();
+		return false;
+	}
+
+	return true;
+}
+
 void LinuxAudioCDManager::closeCD() {
 	if (_fd < 0)
 		return;