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| 1 // Copyright 2014 The Chromium Authors. All rights reserved. | |
| 2 // Use of this source code is governed by a BSD-style license that can be | |
| 3 // found in the LICENSE file. | |
| 4 | |
| 5 #include "mojo/services/network/net_adapters.h" | |
| 6 | |
| 7 #include <stdint.h> | |
| 8 | |
| 9 #include <utility> | |
| 10 | |
| 11 #include "net/base/net_errors.h" | |
| 12 | |
| 13 namespace mojo { | |
| 14 | |
| 15 namespace { | |
| 16 | |
| 17 const uint32_t kMaxBufSize = 64 * 1024; | |
| 18 | |
| 19 } // namespace | |
| 20 | |
| 21 NetToMojoPendingBuffer::NetToMojoPendingBuffer( | |
| 22 ScopedDataPipeProducerHandle handle, | |
| 23 void* buffer) | |
| 24 : handle_(std::move(handle)), buffer_(buffer) {} | |
| 25 | |
| 26 NetToMojoPendingBuffer::~NetToMojoPendingBuffer() { | |
| 27 if (handle_.is_valid()) | |
| 28 EndWriteDataRaw(handle_.get(), 0); | |
| 29 } | |
| 30 | |
| 31 // static | |
| 32 MojoResult NetToMojoPendingBuffer::BeginWrite( | |
| 33 ScopedDataPipeProducerHandle* handle, | |
| 34 scoped_refptr<NetToMojoPendingBuffer>* pending, | |
| 35 uint32_t* num_bytes) { | |
| 36 void* buf; | |
| 37 *num_bytes = 0; | |
| 38 | |
| 39 MojoResult result = BeginWriteDataRaw(handle->get(), &buf, num_bytes, | |
| 40 MOJO_WRITE_DATA_FLAG_NONE); | |
| 41 if (result == MOJO_RESULT_OK) { | |
| 42 if (*num_bytes > kMaxBufSize) | |
| 43 *num_bytes = kMaxBufSize; | |
| 44 *pending = new NetToMojoPendingBuffer(std::move(*handle), buf); | |
| 45 } | |
| 46 return result; | |
| 47 } | |
| 48 | |
| 49 ScopedDataPipeProducerHandle NetToMojoPendingBuffer::Complete( | |
| 50 uint32_t num_bytes) { | |
| 51 EndWriteDataRaw(handle_.get(), num_bytes); | |
| 52 buffer_ = NULL; | |
| 53 return std::move(handle_); | |
| 54 } | |
| 55 | |
| 56 // ----------------------------------------------------------------------------- | |
| 57 | |
| 58 NetToMojoIOBuffer::NetToMojoIOBuffer( | |
| 59 NetToMojoPendingBuffer* pending_buffer) | |
| 60 : net::WrappedIOBuffer(pending_buffer->buffer()), | |
| 61 pending_buffer_(pending_buffer) { | |
| 62 } | |
| 63 | |
| 64 NetToMojoIOBuffer::~NetToMojoIOBuffer() { | |
| 65 } | |
| 66 | |
| 67 // ----------------------------------------------------------------------------- | |
| 68 | |
| 69 MojoToNetPendingBuffer::MojoToNetPendingBuffer( | |
| 70 ScopedDataPipeConsumerHandle handle, | |
| 71 const void* buffer) | |
| 72 : handle_(std::move(handle)), buffer_(buffer) {} | |
| 73 | |
| 74 MojoToNetPendingBuffer::~MojoToNetPendingBuffer() { | |
| 75 } | |
| 76 | |
| 77 // static | |
| 78 MojoResult MojoToNetPendingBuffer::BeginRead( | |
| 79 ScopedDataPipeConsumerHandle* handle, | |
| 80 scoped_refptr<MojoToNetPendingBuffer>* pending, | |
| 81 uint32_t* num_bytes) { | |
| 82 const void* buffer = NULL; | |
| 83 *num_bytes = 0; | |
| 84 MojoResult result = BeginReadDataRaw(handle->get(), &buffer, num_bytes, | |
| 85 MOJO_READ_DATA_FLAG_NONE); | |
| 86 if (result == MOJO_RESULT_OK) | |
| 87 *pending = new MojoToNetPendingBuffer(std::move(*handle), buffer); | |
| 88 return result; | |
| 89 } | |
| 90 | |
| 91 ScopedDataPipeConsumerHandle MojoToNetPendingBuffer::Complete( | |
| 92 uint32_t num_bytes) { | |
| 93 EndReadDataRaw(handle_.get(), num_bytes); | |
| 94 buffer_ = NULL; | |
| 95 return std::move(handle_); | |
| 96 } | |
| 97 | |
| 98 // ----------------------------------------------------------------------------- | |
| 99 | |
| 100 MojoToNetIOBuffer::MojoToNetIOBuffer(MojoToNetPendingBuffer* pending_buffer) | |
| 101 : net::WrappedIOBuffer(pending_buffer->buffer()), | |
| 102 pending_buffer_(pending_buffer) { | |
| 103 } | |
| 104 | |
| 105 MojoToNetIOBuffer::~MojoToNetIOBuffer() { | |
| 106 } | |
| 107 | |
| 108 // ----------------------------------------------------------------------------- | |
| 109 | |
| 110 NetworkErrorPtr MakeNetworkError(int error_code) { | |
| 111 NetworkErrorPtr error = NetworkError::New(); | |
| 112 error->code = error_code; | |
| 113 if (error_code <= 0) | |
| 114 error->description = net::ErrorToString(error_code); | |
| 115 return error; | |
| 116 } | |
| 117 | |
| 118 } // namespace mojo | |
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Chromium Code Reviews
Issue 1873463003:
Remove mojo network service. (Closed)
Base URL: https://chromium.googlesource.com/chromium/src.git@master