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| 1 // Copyright (c) 2006-2008 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2006-2008 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/logging.h" | 7 #include "base/logging.h" |
| 8 #include "net/base/net_errors.h" | 8 #include "net/base/net_errors.h" |
| 9 | 9 |
| 10 namespace net { | 10 namespace net { |
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| 58 advance_to_next_element = true; | 58 advance_to_next_element = true; |
| 59 } else { | 59 } else { |
| 60 next_element_offset_ += bytes_copied; | 60 next_element_offset_ += bytes_copied; |
| 61 } | 61 } |
| 62 } else { | 62 } else { |
| 63 DCHECK(element.type() == UploadData::TYPE_FILE); | 63 DCHECK(element.type() == UploadData::TYPE_FILE); |
| 64 | 64 |
| 65 if (!next_element_stream_.IsOpen()) { | 65 if (!next_element_stream_.IsOpen()) { |
| 66 int flags = base::PLATFORM_FILE_OPEN | | 66 int flags = base::PLATFORM_FILE_OPEN | |
| 67 base::PLATFORM_FILE_READ; | 67 base::PLATFORM_FILE_READ; |
| 68 int rv = next_element_stream_.Open( | 68 int rv = next_element_stream_.Open(element.file_path(), flags); |
| 69 FilePath::FromWStringHack(element.file_path()), flags); | |
| 70 // If the file does not exist, that's technically okay.. we'll just | 69 // If the file does not exist, that's technically okay.. we'll just |
| 71 // upload an empty file. This is for consistency with Mozilla. | 70 // upload an empty file. This is for consistency with Mozilla. |
| 72 DLOG_IF(WARNING, rv != OK) << "Failed to open \"" << | 71 DLOG_IF(WARNING, rv != OK) << "Failed to open \"" |
| 73 element.file_path() << "\" for reading: " << rv; | 72 << element.file_path().value() |
| 73 << "\" for reading: " << rv; |
| 74 | 74 |
| 75 next_element_remaining_ = 0; // Default to reading nothing. | 75 next_element_remaining_ = 0; // Default to reading nothing. |
| 76 if (rv == OK) { | 76 if (rv == OK) { |
| 77 uint64 offset = element.file_range_offset(); | 77 uint64 offset = element.file_range_offset(); |
| 78 if (offset && next_element_stream_.Seek(FROM_BEGIN, offset) < 0) { | 78 if (offset && next_element_stream_.Seek(FROM_BEGIN, offset) < 0) { |
| 79 DLOG(WARNING) << "Failed to seek \"" << element.file_path() << | 79 DLOG(WARNING) << "Failed to seek \"" << element.file_path().value() |
| 80 "\" to offset: " << offset; | 80 << "\" to offset: " << offset; |
| 81 } else { | 81 } else { |
| 82 next_element_remaining_ = element.file_range_length(); | 82 next_element_remaining_ = element.file_range_length(); |
| 83 } | 83 } |
| 84 } | 84 } |
| 85 } | 85 } |
| 86 | 86 |
| 87 int rv = 0; | 87 int rv = 0; |
| 88 int count = static_cast<int>(std::min( | 88 int count = static_cast<int>(std::min( |
| 89 static_cast<uint64>(size_remaining), next_element_remaining_)); | 89 static_cast<uint64>(size_remaining), next_element_remaining_)); |
| 90 if (count > 0 && | 90 if (count > 0 && |
| 91 (rv = next_element_stream_.Read(buf_ + buf_len_, count, NULL)) > 0) { | 91 (rv = next_element_stream_.Read(buf_ + buf_len_, count, NULL)) > 0) { |
| 92 buf_len_ += rv; | 92 buf_len_ += rv; |
| 93 next_element_remaining_ -= rv; | 93 next_element_remaining_ -= rv; |
| 94 } else { | 94 } else { |
| 95 advance_to_next_element = true; | 95 advance_to_next_element = true; |
| 96 } | 96 } |
| 97 } | 97 } |
| 98 | 98 |
| 99 if (advance_to_next_element) { | 99 if (advance_to_next_element) { |
| 100 ++next_element_; | 100 ++next_element_; |
| 101 next_element_offset_ = 0; | 101 next_element_offset_ = 0; |
| 102 next_element_stream_.Close(); | 102 next_element_stream_.Close(); |
| 103 } | 103 } |
| 104 } | 104 } |
| 105 } | 105 } |
| 106 | 106 |
| 107 } // namespace net | 107 } // namespace net |
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