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| 1 // Copyright (c) 2010 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2010 The Chromium Authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
| 4 | 4 |
| 5 #include "net/base/upload_data_stream.h" | 5 #include "net/base/upload_data_stream.h" |
| 6 | 6 |
| 7 #include "base/file_util.h" | 7 #include "base/file_util.h" |
| 8 #include "base/logging.h" | 8 #include "base/logging.h" |
| 9 #include "net/base/file_stream.h" | 9 #include "net/base/file_stream.h" |
| 10 #include "net/base/io_buffer.h" | 10 #include "net/base/io_buffer.h" |
| 11 #include "net/base/net_errors.h" | 11 #include "net/base/net_errors.h" |
| 12 | 12 |
| 13 namespace net { | 13 namespace net { |
| 14 | 14 |
| 15 UploadDataStream::~UploadDataStream() { |
| 16 } |
| 17 |
| 15 UploadDataStream* UploadDataStream::Create(UploadData* data, int* error_code) { | 18 UploadDataStream* UploadDataStream::Create(UploadData* data, int* error_code) { |
| 16 scoped_ptr<UploadDataStream> stream(new UploadDataStream(data)); | 19 scoped_ptr<UploadDataStream> stream(new UploadDataStream(data)); |
| 17 int rv = stream->FillBuf(); | 20 int rv = stream->FillBuf(); |
| 18 if (error_code) | 21 if (error_code) |
| 19 *error_code = rv; | 22 *error_code = rv; |
| 20 if (rv != OK) | 23 if (rv != OK) |
| 21 return NULL; | 24 return NULL; |
| 22 | 25 |
| 23 return stream.release(); | 26 return stream.release(); |
| 24 } | 27 } |
| (...skipping 18 matching lines...) Expand all Loading... |
| 43 buf_(new IOBuffer(kBufSize)), | 46 buf_(new IOBuffer(kBufSize)), |
| 44 buf_len_(0), | 47 buf_len_(0), |
| 45 next_element_(0), | 48 next_element_(0), |
| 46 next_element_offset_(0), | 49 next_element_offset_(0), |
| 47 next_element_remaining_(0), | 50 next_element_remaining_(0), |
| 48 total_size_(data->is_chunked() ? 0 : data->GetContentLength()), | 51 total_size_(data->is_chunked() ? 0 : data->GetContentLength()), |
| 49 current_position_(0), | 52 current_position_(0), |
| 50 eof_(false) { | 53 eof_(false) { |
| 51 } | 54 } |
| 52 | 55 |
| 53 UploadDataStream::~UploadDataStream() { | |
| 54 } | |
| 55 | |
| 56 int UploadDataStream::FillBuf() { | 56 int UploadDataStream::FillBuf() { |
| 57 std::vector<UploadData::Element>& elements = *data_->elements(); | 57 std::vector<UploadData::Element>& elements = *data_->elements(); |
| 58 | 58 |
| 59 while (buf_len_ < kBufSize && next_element_ < elements.size()) { | 59 while (buf_len_ < kBufSize && next_element_ < elements.size()) { |
| 60 bool advance_to_next_element = false; | 60 bool advance_to_next_element = false; |
| 61 | 61 |
| 62 UploadData::Element& element = elements[next_element_]; | 62 UploadData::Element& element = elements[next_element_]; |
| 63 | 63 |
| 64 size_t size_remaining = kBufSize - buf_len_; | 64 size_t size_remaining = kBufSize - buf_len_; |
| 65 if (element.type() == UploadData::TYPE_BYTES || | 65 if (element.type() == UploadData::TYPE_BYTES || |
| (...skipping 66 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
| 132 if (!data_->is_chunked() || | 132 if (!data_->is_chunked() || |
| 133 (!elements.empty() && elements.back().is_last_chunk())) { | 133 (!elements.empty() && elements.back().is_last_chunk())) { |
| 134 eof_ = true; | 134 eof_ = true; |
| 135 } | 135 } |
| 136 } | 136 } |
| 137 | 137 |
| 138 return OK; | 138 return OK; |
| 139 } | 139 } |
| 140 | 140 |
| 141 } // namespace net | 141 } // namespace net |
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