From 442f91c622075c026c1c2295d72d7f4b7e06b665 Mon Sep 17 00:00:00 2001
From: Matthew Hoops
Date: Thu, 1 Oct 2015 19:12:37 -0400
Subject: BACKENDS: Add support for opening a CD on Linux by path or drive

---
 backends/audiocd/linux/linux-audiocd.cpp | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)

(limited to 'backends/audiocd/linux')

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;
-- 
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