diff options
Diffstat (limited to 'backends/audiocd')
| -rw-r--r-- | backends/audiocd/win32/win32-audiocd.cpp | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/backends/audiocd/win32/win32-audiocd.cpp b/backends/audiocd/win32/win32-audiocd.cpp index 6dd2b756a9..5de7c7b2e6 100644 --- a/backends/audiocd/win32/win32-audiocd.cpp +++ b/backends/audiocd/win32/win32-audiocd.cpp @@ -267,6 +267,9 @@ public: void closeCD(); void playCD(int track, int numLoops, int startFrame, int duration); +protected: + bool openCD(const Common::String &drive); + private: bool loadTOC(); @@ -314,6 +317,37 @@ bool Win32AudioCDManager::openCD(int drive) { return false; } +bool Win32AudioCDManager::openCD(const Common::String &drive) { + // Just some bounds checking + if (drive.empty() || drive.size() > 3) + return false; + + if (!Common::isAlpha(drive[0]) || drive[1] != ':') + return false; + + if (drive[2] != 0 && drive[2] != '\\') + return false; + + DriveList drives; + if (!tryAddDrive(toupper(drive[0]), drives)) + return false; + + // Construct the drive path and try to open it + Common::String drivePath = Common::String::format("\\\\.\\%c:", drives[0]); + _driveHandle = CreateFileA(drivePath.c_str(), GENERIC_READ, FILE_SHARE_READ | FILE_SHARE_WRITE, 0, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, 0); + if (_driveHandle == INVALID_HANDLE_VALUE) { + warning("Failed to open drive %c:\\, error %d", drives[0], (int)GetLastError()); + return false; + } + + if (!loadTOC()) { + closeCD(); + return false; + } + + return true; +} + void Win32AudioCDManager::closeCD() { // Stop any previous track stop(); |