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Diffstat (limited to '')
-rw-r--r-- | mtp/legacy/MtpPacket.h | 72 |
1 files changed, 72 insertions, 0 deletions
diff --git a/mtp/legacy/MtpPacket.h b/mtp/legacy/MtpPacket.h new file mode 100644 index 000000000..be3db3091 --- /dev/null +++ b/mtp/legacy/MtpPacket.h @@ -0,0 +1,72 @@ +/* + * 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_PACKET_H +#define _MTP_PACKET_H + +#include "MtpTypes.h" + +struct usb_request; + + +class MtpPacket { + +protected: + uint8_t* mBuffer; + // current size of the buffer + int mBufferSize; + // number of bytes to add when resizing the buffer + int mAllocationIncrement; + // size of the data in the packet + unsigned mPacketSize; + +public: + MtpPacket(int bufferSize); + virtual ~MtpPacket(); + + // sets packet size to the default container size and sets buffer to zero + virtual void reset(); + + void allocate(int length); + void dump(); + void copyFrom(const MtpPacket& src); + + uint16_t getContainerCode() const; + void setContainerCode(uint16_t code); + + uint16_t getContainerType() const; + + MtpTransactionID getTransactionID() const; + void setTransactionID(MtpTransactionID id); + + uint32_t getParameter(int index) const; + void setParameter(int index, uint32_t value); + +#ifdef MTP_HOST + int transfer(struct usb_request* request); +#endif + +protected: + uint16_t getUInt16(int offset) const; + uint32_t getUInt32(int offset) const; + void putUInt16(int offset, uint16_t value); + void putUInt32(int offset, uint32_t value); +}; + + +#endif // _MTP_PACKET_H |