1 files changed, 43 insertions, 0 deletions

diff --git a/mtp/ffs/IMtpHandle.h b/mtp/ffs/IMtpHandle.h
new file mode 100644
index 000000000..caf445013
--- /dev/null
+++ b/mtp/ffs/IMtpHandle.h
@@ -0,0 +1,43 @@
+/*
+ * Copyright (C) 2016 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *		http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#ifndef _IMTP_HANDLE_H
+#define _IMTP_HANDLE_H
+
+#include <linux/usb/f_mtp.h>
+
+class IMtpHandle {
+public:
+	// Return number of bytes read/written, or -1 and errno is set
+	virtual int read(void *data, size_t len) = 0;
+	virtual int write(const void *data, size_t len) = 0;
+
+	// Return 0 if send/receive is successful, or -1 and errno is set
+	virtual int receiveFile(mtp_file_range mfr, bool zero_packet) = 0;
+	virtual int sendFile(mtp_file_range mfr) = 0;
+	virtual int sendEvent(mtp_event me) = 0;
+
+	// Return 0 if operation is successful, or -1 else
+	virtual int start(bool ptp) = 0;
+
+	virtual bool writeDescriptors(bool ptp) = 0;
+
+	virtual void close() = 0;
+
+	virtual ~IMtpHandle() {}
+};
+
+#endif // _IMTP_HANDLE_H
+