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-rwxr-xr-xmtp/MtpDevice.h116
1 files changed, 116 insertions, 0 deletions
diff --git a/mtp/MtpDevice.h b/mtp/MtpDevice.h
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+++ b/mtp/MtpDevice.h
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+/*
+ * Copyright (C) 2010 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.
+ *
+ * Copyright (C) 2014 TeamWin - bigbiff and Dees_Troy mtp database conversion to C++
+ */
+
+#ifndef _MTP_DEVICE_H
+#define _MTP_DEVICE_H
+
+#include "MtpRequestPacket.h"
+#include "MtpDataPacket.h"
+#include "MtpResponsePacket.h"
+#include "MtpTypes.h"
+
+#include <utils/threads.h>
+
+struct usb_device;
+struct usb_request;
+struct usb_endpoint_descriptor;
+
+
+class MtpDeviceInfo;
+class MtpObjectInfo;
+class MtpStorageInfo;
+
+class MtpDevice {
+private:
+ struct usb_device* mDevice;
+ int mInterface;
+ struct usb_request* mRequestIn1;
+ struct usb_request* mRequestIn2;
+ struct usb_request* mRequestOut;
+ struct usb_request* mRequestIntr;
+ MtpDeviceInfo* mDeviceInfo;
+ MtpPropertyList mDeviceProperties;
+
+ // current session ID
+ MtpSessionID mSessionID;
+ // current transaction ID
+ MtpTransactionID mTransactionID;
+
+ MtpRequestPacket mRequest;
+ MtpDataPacket mData;
+ MtpResponsePacket mResponse;
+ // set to true if we received a response packet instead of a data packet
+ bool mReceivedResponse;
+
+ // to ensure only one MTP transaction at a time
+ android::Mutex mMutex;
+
+public:
+ MtpDevice(struct usb_device* device, int interface,
+ const struct usb_endpoint_descriptor *ep_in,
+ const struct usb_endpoint_descriptor *ep_out,
+ const struct usb_endpoint_descriptor *ep_intr);
+
+ static MtpDevice* open(const char* deviceName, int fd);
+
+ virtual ~MtpDevice();
+
+ void initialize();
+ void close();
+ void print();
+ const char* getDeviceName();
+
+ bool openSession();
+ bool closeSession();
+
+ MtpDeviceInfo* getDeviceInfo();
+ MtpStorageIDList* getStorageIDs();
+ MtpStorageInfo* getStorageInfo(MtpStorageID storageID);
+ MtpObjectHandleList* getObjectHandles(MtpStorageID storageID, MtpObjectFormat format,
+ MtpObjectHandle parent);
+ MtpObjectInfo* getObjectInfo(MtpObjectHandle handle);
+ void* getThumbnail(MtpObjectHandle handle, int& outLength);
+ MtpObjectHandle sendObjectInfo(MtpObjectInfo* info);
+ bool sendObject(MtpObjectInfo* info, int srcFD);
+ bool deleteObject(MtpObjectHandle handle);
+ MtpObjectHandle getParent(MtpObjectHandle handle);
+ MtpObjectHandle getStorageID(MtpObjectHandle handle);
+
+ MtpObjectPropertyList* getObjectPropsSupported(MtpObjectFormat format);
+
+ MtpProperty* getDevicePropDesc(MtpDeviceProperty code);
+ MtpProperty* getObjectPropDesc(MtpObjectProperty code, MtpObjectFormat format);
+
+ bool readObject(MtpObjectHandle handle,
+ bool (* callback)(void* data, int offset,
+ int length, void* clientData),
+ int objectSize, void* clientData);
+ bool readObject(MtpObjectHandle handle, const char* destPath, int group,
+ int perm);
+
+private:
+ bool sendRequest(MtpOperationCode operation);
+ bool sendData();
+ bool readData();
+ bool writeDataHeader(MtpOperationCode operation, int dataLength);
+ MtpResponseCode readResponse();
+
+};
+
+
+#endif // _MTP_DEVICE_H