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authorbigbiff bigbiff <bigbiff@teamw.in>2018-12-19 00:39:53 +0100
committerEthan Yonker <dees_troy@teamw.in>2019-03-20 20:28:21 +0100
commitaf32bb9c4f4f06e92de3435ed2db3153c0701094 (patch)
tree622948fb3167dc17bb436c948d61df581d2e75f7 /mtp/MtpDataPacket.cpp
parentAdding Edl button in reboot menu (diff)
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Diffstat (limited to 'mtp/MtpDataPacket.cpp')
-rw-r--r--mtp/MtpDataPacket.cpp492
1 files changed, 0 insertions, 492 deletions
diff --git a/mtp/MtpDataPacket.cpp b/mtp/MtpDataPacket.cpp
deleted file mode 100644
index 845db968e..000000000
--- a/mtp/MtpDataPacket.cpp
+++ /dev/null
@@ -1,492 +0,0 @@
-/*
- * 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++
- *
- */
-
-#include <stdio.h>
-#include <sys/types.h>
-#include <fcntl.h>
-
-#include <usbhost/usbhost.h>
-
-#include "MtpDataPacket.h"
-#include "MtpStringBuffer.h"
-#include "MtpDebug.h"
-
-#define MTP_BUFFER_SIZE 16384
-
-
-MtpDataPacket::MtpDataPacket()
- : MtpPacket(MTP_BUFFER_SIZE), // MAX_USBFS_BUFFER_SIZE
- mOffset(MTP_CONTAINER_HEADER_SIZE)
-{
-}
-
-MtpDataPacket::~MtpDataPacket() {
-}
-
-void MtpDataPacket::reset() {
- MtpPacket::reset();
- mOffset = MTP_CONTAINER_HEADER_SIZE;
-}
-
-void MtpDataPacket::setOperationCode(MtpOperationCode code) {
- MtpPacket::putUInt16(MTP_CONTAINER_CODE_OFFSET, code);
-}
-
-void MtpDataPacket::setTransactionID(MtpTransactionID id) {
- MtpPacket::putUInt32(MTP_CONTAINER_TRANSACTION_ID_OFFSET, id);
-}
-
-uint16_t MtpDataPacket::getUInt16() {
- int offset = mOffset;
- uint16_t result = (uint16_t)mBuffer[offset] | ((uint16_t)mBuffer[offset + 1] << 8);
- mOffset += 2;
- return result;
-}
-
-uint32_t MtpDataPacket::getUInt32() {
- int offset = mOffset;
- uint32_t result = (uint32_t)mBuffer[offset] | ((uint32_t)mBuffer[offset + 1] << 8) |
- ((uint32_t)mBuffer[offset + 2] << 16) | ((uint32_t)mBuffer[offset + 3] << 24);
- mOffset += 4;
- return result;
-}
-
-uint64_t MtpDataPacket::getUInt64() {
- int offset = mOffset;
- uint64_t result = (uint64_t)mBuffer[offset] | ((uint64_t)mBuffer[offset + 1] << 8) |
- ((uint64_t)mBuffer[offset + 2] << 16) | ((uint64_t)mBuffer[offset + 3] << 24) |
- ((uint64_t)mBuffer[offset + 4] << 32) | ((uint64_t)mBuffer[offset + 5] << 40) |
- ((uint64_t)mBuffer[offset + 6] << 48) | ((uint64_t)mBuffer[offset + 7] << 56);
- mOffset += 8;
- return result;
-}
-
-void MtpDataPacket::getUInt128(uint128_t& value) {
- value[0] = getUInt32();
- value[1] = getUInt32();
- value[2] = getUInt32();
- value[3] = getUInt32();
-}
-
-void MtpDataPacket::getString(MtpStringBuffer& string)
-{
- string.readFromPacket(this);
-}
-
-Int8List* MtpDataPacket::getAInt8() {
- Int8List* result = new Int8List;
- int count = getUInt32();
- for (int i = 0; i < count; i++)
- result->push(getInt8());
- return result;
-}
-
-UInt8List* MtpDataPacket::getAUInt8() {
- UInt8List* result = new UInt8List;
- int count = getUInt32();
- for (int i = 0; i < count; i++)
- result->push(getUInt8());
- return result;
-}
-
-Int16List* MtpDataPacket::getAInt16() {
- Int16List* result = new Int16List;
- int count = getUInt32();
- for (int i = 0; i < count; i++)
- result->push(getInt16());
- return result;
-}
-
-UInt16List* MtpDataPacket::getAUInt16() {
- UInt16List* result = new UInt16List;
- int count = getUInt32();
- for (int i = 0; i < count; i++)
- result->push(getUInt16());
- return result;
-}
-
-Int32List* MtpDataPacket::getAInt32() {
- Int32List* result = new Int32List;
- int count = getUInt32();
- for (int i = 0; i < count; i++)
- result->push(getInt32());
- return result;
-}
-
-UInt32List* MtpDataPacket::getAUInt32() {
- UInt32List* result = new UInt32List;
- int count = getUInt32();
- for (int i = 0; i < count; i++)
- result->push(getUInt32());
- return result;
-}
-
-Int64List* MtpDataPacket::getAInt64() {
- Int64List* result = new Int64List;
- int count = getUInt32();
- for (int i = 0; i < count; i++)
- result->push(getInt64());
- return result;
-}
-
-UInt64List* MtpDataPacket::getAUInt64() {
- UInt64List* result = new UInt64List;
- int count = getUInt32();
- for (int i = 0; i < count; i++)
- result->push(getUInt64());
- return result;
-}
-
-void MtpDataPacket::putInt8(int8_t value) {
- allocate(mOffset + 1);
- mBuffer[mOffset++] = (uint8_t)value;
- if (mPacketSize < mOffset)
- mPacketSize = mOffset;
-}
-
-void MtpDataPacket::putUInt8(uint8_t value) {
- allocate(mOffset + 1);
- mBuffer[mOffset++] = (uint8_t)value;
- if (mPacketSize < mOffset)
- mPacketSize = mOffset;
-}
-
-void MtpDataPacket::putInt16(int16_t value) {
- allocate(mOffset + 2);
- mBuffer[mOffset++] = (uint8_t)(value & 0xFF);
- mBuffer[mOffset++] = (uint8_t)((value >> 8) & 0xFF);
- if (mPacketSize < mOffset)
- mPacketSize = mOffset;
-}
-
-void MtpDataPacket::putUInt16(uint16_t value) {
- allocate(mOffset + 2);
- mBuffer[mOffset++] = (uint8_t)(value & 0xFF);
- mBuffer[mOffset++] = (uint8_t)((value >> 8) & 0xFF);
- if (mPacketSize < mOffset)
- mPacketSize = mOffset;
-}
-
-void MtpDataPacket::putInt32(int32_t value) {
- allocate(mOffset + 4);
- mBuffer[mOffset++] = (uint8_t)(value & 0xFF);
- mBuffer[mOffset++] = (uint8_t)((value >> 8) & 0xFF);
- mBuffer[mOffset++] = (uint8_t)((value >> 16) & 0xFF);
- mBuffer[mOffset++] = (uint8_t)((value >> 24) & 0xFF);
- if (mPacketSize < mOffset)
- mPacketSize = mOffset;
-}
-
-void MtpDataPacket::putUInt32(uint32_t value) {
- allocate(mOffset + 4);
- mBuffer[mOffset++] = (uint8_t)(value & 0xFF);
- mBuffer[mOffset++] = (uint8_t)((value >> 8) & 0xFF);
- mBuffer[mOffset++] = (uint8_t)((value >> 16) & 0xFF);
- mBuffer[mOffset++] = (uint8_t)((value >> 24) & 0xFF);
- if (mPacketSize < mOffset)
- mPacketSize = mOffset;
-}
-
-void MtpDataPacket::putInt64(int64_t value) {
- allocate(mOffset + 8);
- mBuffer[mOffset++] = (uint8_t)(value & 0xFF);
- mBuffer[mOffset++] = (uint8_t)((value >> 8) & 0xFF);
- mBuffer[mOffset++] = (uint8_t)((value >> 16) & 0xFF);
- mBuffer[mOffset++] = (uint8_t)((value >> 24) & 0xFF);
- mBuffer[mOffset++] = (uint8_t)((value >> 32) & 0xFF);
- mBuffer[mOffset++] = (uint8_t)((value >> 40) & 0xFF);
- mBuffer[mOffset++] = (uint8_t)((value >> 48) & 0xFF);
- mBuffer[mOffset++] = (uint8_t)((value >> 56) & 0xFF);
- if (mPacketSize < mOffset)
- mPacketSize = mOffset;
-}
-
-void MtpDataPacket::putUInt64(uint64_t value) {
- allocate(mOffset + 8);
- mBuffer[mOffset++] = (uint8_t)(value & 0xFF);
- mBuffer[mOffset++] = (uint8_t)((value >> 8) & 0xFF);
- mBuffer[mOffset++] = (uint8_t)((value >> 16) & 0xFF);
- mBuffer[mOffset++] = (uint8_t)((value >> 24) & 0xFF);
- mBuffer[mOffset++] = (uint8_t)((value >> 32) & 0xFF);
- mBuffer[mOffset++] = (uint8_t)((value >> 40) & 0xFF);
- mBuffer[mOffset++] = (uint8_t)((value >> 48) & 0xFF);
- mBuffer[mOffset++] = (uint8_t)((value >> 56) & 0xFF);
- if (mPacketSize < mOffset)
- mPacketSize = mOffset;
-}
-
-void MtpDataPacket::putInt128(const int128_t& value) {
- putInt32(value[0]);
- putInt32(value[1]);
- putInt32(value[2]);
- putInt32(value[3]);
-}
-
-void MtpDataPacket::putUInt128(const uint128_t& value) {
- putUInt32(value[0]);
- putUInt32(value[1]);
- putUInt32(value[2]);
- putUInt32(value[3]);
-}
-
-void MtpDataPacket::putInt128(int64_t value) {
- putInt64(value);
- putInt64(value < 0 ? -1 : 0);
-}
-
-void MtpDataPacket::putUInt128(uint64_t value) {
- putUInt64(value);
- putUInt64(0);
-}
-
-void MtpDataPacket::putAInt8(const int8_t* values, int count) {
- putUInt32(count);
- for (int i = 0; i < count; i++)
- putInt8(*values++);
-}
-
-void MtpDataPacket::putAUInt8(const uint8_t* values, int count) {
- putUInt32(count);
- for (int i = 0; i < count; i++)
- putUInt8(*values++);
-}
-
-void MtpDataPacket::putAInt16(const int16_t* values, int count) {
- putUInt32(count);
- for (int i = 0; i < count; i++)
- putInt16(*values++);
-}
-
-void MtpDataPacket::putAUInt16(const uint16_t* values, int count) {
- putUInt32(count);
- for (int i = 0; i < count; i++)
- putUInt16(*values++);
-}
-
-void MtpDataPacket::putAUInt16(const UInt16List* values) {
- size_t count = (values ? values->size() : 0);
- putUInt32(count);
- for (size_t i = 0; i < count; i++)
- putUInt16((*values)[i]);
-}
-
-void MtpDataPacket::putAInt32(const int32_t* values, int count) {
- putUInt32(count);
- for (int i = 0; i < count; i++)
- putInt32(*values++);
-}
-
-void MtpDataPacket::putAUInt32(const uint32_t* values, int count) {
- putUInt32(count);
- for (int i = 0; i < count; i++)
- putUInt32(*values++);
-}
-
-void MtpDataPacket::putAUInt32(const UInt32List* list) {
- if (!list) {
- putEmptyArray();
- } else {
- size_t size = list->size();
- putUInt32(size);
- for (size_t i = 0; i < size; i++)
- putUInt32((*list)[i]);
- }
-}
-
-void MtpDataPacket::putAInt64(const int64_t* values, int count) {
- putUInt32(count);
- for (int i = 0; i < count; i++)
- putInt64(*values++);
-}
-
-void MtpDataPacket::putAUInt64(const uint64_t* values, int count) {
- putUInt32(count);
- for (int i = 0; i < count; i++)
- putUInt64(*values++);
-}
-
-void MtpDataPacket::putString(const MtpStringBuffer& string) {
- string.writeToPacket(this);
-}
-
-void MtpDataPacket::putString(const char* s) {
- MtpStringBuffer string(s);
- string.writeToPacket(this);
-}
-
-void MtpDataPacket::putString(const uint16_t* string) {
- int count = 0;
- for (int i = 0; i < 256; i++) {
- if (string[i])
- count++;
- else
- break;
- }
- putUInt8(count > 0 ? count + 1 : 0);
- for (int i = 0; i < count; i++)
- putUInt16(string[i]);
- // only terminate with zero if string is not empty
- if (count > 0)
- putUInt16(0);
-}
-
-#ifdef MTP_DEVICE
-int MtpDataPacket::read(int fd) {
- int ret = ::read(fd, mBuffer, MTP_BUFFER_SIZE);
- if (ret < MTP_CONTAINER_HEADER_SIZE)
- return -1;
- mPacketSize = ret;
- mOffset = MTP_CONTAINER_HEADER_SIZE;
- return ret;
-}
-
-int MtpDataPacket::write(int fd) {
- MtpPacket::putUInt32(MTP_CONTAINER_LENGTH_OFFSET, mPacketSize);
- MtpPacket::putUInt16(MTP_CONTAINER_TYPE_OFFSET, MTP_CONTAINER_TYPE_DATA);
- int ret = ::write(fd, mBuffer, mPacketSize);
- return (ret < 0 ? ret : 0);
-}
-
-int MtpDataPacket::writeData(int fd, void* data, uint32_t length) {
- allocate(length);
- memcpy(mBuffer + MTP_CONTAINER_HEADER_SIZE, data, length);
- length += MTP_CONTAINER_HEADER_SIZE;
- MtpPacket::putUInt32(MTP_CONTAINER_LENGTH_OFFSET, length);
- MtpPacket::putUInt16(MTP_CONTAINER_TYPE_OFFSET, MTP_CONTAINER_TYPE_DATA);
- int ret = ::write(fd, mBuffer, length);
- return (ret < 0 ? ret : 0);
-}
-
-#endif // MTP_DEVICE
-
-#ifdef MTP_HOST
-int MtpDataPacket::read(struct usb_request *request) {
- // first read the header
- request->buffer = mBuffer;
- request->buffer_length = mBufferSize;
- int32_t length = transfer(request);
- if (length >= MTP_CONTAINER_HEADER_SIZE) {
- // look at the length field to see if the data spans multiple packets
- uint32_t totalLength = MtpPacket::getUInt32(MTP_CONTAINER_LENGTH_OFFSET);
- allocate(totalLength);
- while (totalLength > (uint32_t)length) {
- request->buffer = mBuffer + length;
- request->buffer_length = totalLength - length;
- int ret = transfer(request);
- if (ret >= 0)
- length += ret;
- else {
- length = ret;
- break;
- }
- }
- }
- if (length >= 0)
- mPacketSize = length;
- return length;
-}
-
-int MtpDataPacket::readData(struct usb_request *request, void* buffer, int length) {
- int read = 0;
- while (read < length) {
- request->buffer = (char *)buffer + read;
- request->buffer_length = length - read;
- int ret = transfer(request);
- if (ret < 0) {
- return ret;
- }
- read += ret;
- }
- return read;
-}
-
-// Queue a read request. Call readDataWait to wait for result
-int MtpDataPacket::readDataAsync(struct usb_request *req) {
- if (usb_request_queue(req)) {
- MTPE("usb_endpoint_queue failed, errno: %d", errno);
- return -1;
- }
- return 0;
-}
-
-// Wait for result of readDataAsync
-int MtpDataPacket::readDataWait(struct usb_device *device) {
-#ifdef HAS_USBHOST_TIMEOUT
- struct usb_request *req = usb_request_wait(device, 200);
-#else
- struct usb_request *req = usb_request_wait(device);
-#endif
- return (req ? req->actual_length : -1);
-}
-
-int MtpDataPacket::readDataHeader(struct usb_request *request) {
- request->buffer = mBuffer;
- request->buffer_length = request->max_packet_size;
- int length = transfer(request);
- if (length >= 0)
- mPacketSize = length;
- return length;
-}
-
-int MtpDataPacket::writeDataHeader(struct usb_request *request, uint32_t length) {
- MtpPacket::putUInt32(MTP_CONTAINER_LENGTH_OFFSET, length);
- MtpPacket::putUInt16(MTP_CONTAINER_TYPE_OFFSET, MTP_CONTAINER_TYPE_DATA);
- request->buffer = mBuffer;
- request->buffer_length = MTP_CONTAINER_HEADER_SIZE;
- int ret = transfer(request);
- return (ret < 0 ? ret : 0);
-}
-int MtpDataPacket::write(struct usb_request *request) {
- MtpPacket::putUInt32(MTP_CONTAINER_LENGTH_OFFSET, mPacketSize);
- MtpPacket::putUInt16(MTP_CONTAINER_TYPE_OFFSET, MTP_CONTAINER_TYPE_DATA);
-
- // send header separately from data
- request->buffer = mBuffer;
- request->buffer_length = MTP_CONTAINER_HEADER_SIZE;
- int ret = transfer(request);
- if (ret == MTP_CONTAINER_HEADER_SIZE) {
- request->buffer = mBuffer + MTP_CONTAINER_HEADER_SIZE;
- request->buffer_length = mPacketSize - MTP_CONTAINER_HEADER_SIZE;
- ret = transfer(request);
- }
- return (ret < 0 ? ret : 0);
-}
-
-int MtpDataPacket::write(struct usb_request *request, void* buffer, uint32_t length) {
- request->buffer = buffer;
- request->buffer_length = length;
- int ret = transfer(request);
- return (ret < 0 ? ret : 0);
-}
-
-#endif // MTP_HOST
-void* MtpDataPacket::getData(int& outLength) const {
- int length = mPacketSize - MTP_CONTAINER_HEADER_SIZE;
- if (length > 0) {
- void* result = malloc(length);
- if (result) {
- memcpy(result, mBuffer + MTP_CONTAINER_HEADER_SIZE, length);
- outLength = length;
- return result;
- }
- }
- outLength = 0;
- return NULL;
-}
-