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1 // Copyright 2014 The Chromium Authors. All rights reserved. | 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 | 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 "extensions/browser/api/copresence_endpoints/copresence_endpoints_api.h
" | 5 #include "extensions/browser/api/copresence_endpoints/copresence_endpoints_api.h
" |
6 | 6 |
7 #include "base/base64.h" | 7 #include "base/base64.h" |
8 #include "base/json/json_reader.h" | 8 #include "base/json/json_reader.h" |
9 #include "base/json/json_writer.h" | 9 #include "base/json/json_writer.h" |
10 #include "base/lazy_instance.h" | 10 #include "base/lazy_instance.h" |
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43 | 43 |
44 std::string Base64EncodeWithoutPadding(const std::string& data) { | 44 std::string Base64EncodeWithoutPadding(const std::string& data) { |
45 std::string ret = data; | 45 std::string ret = data; |
46 base::Base64Encode(ret, &ret); | 46 base::Base64Encode(ret, &ret); |
47 while (*(ret.end() - 1) == '=') | 47 while (*(ret.end() - 1) == '=') |
48 ret.erase(ret.end() - 1); | 48 ret.erase(ret.end() - 1); |
49 return ret; | 49 return ret; |
50 } | 50 } |
51 | 51 |
52 // Create a message to send to another endpoint. | 52 // Create a message to send to another endpoint. |
53 std::string CreateMessage(const std::string& data, | 53 std::string CreateMessage(const std::vector<char>& data, |
54 const std::string& local_endpoint_locator, | 54 const std::string& local_endpoint_locator, |
55 int remote_endpoint_id) { | 55 int remote_endpoint_id) { |
56 base::DictionaryValue dict; | 56 base::DictionaryValue dict; |
57 dict.SetString(kToField, base::IntToString(remote_endpoint_id)); | 57 dict.SetString(kToField, base::IntToString(remote_endpoint_id)); |
58 dict.SetString(kDataField, Base64EncodeWithoutPadding(data)); | 58 dict.SetString(kDataField, Base64EncodeWithoutPadding( |
| 59 std::string(data.begin(), data.end()))); |
59 dict.SetString(kReplyToField, | 60 dict.SetString(kReplyToField, |
60 Base64EncodeWithoutPadding(local_endpoint_locator)); | 61 Base64EncodeWithoutPadding(local_endpoint_locator)); |
61 | 62 |
62 std::string json; | 63 std::string json; |
63 base::JSONWriter::Write(&dict, &json); | 64 base::JSONWriter::Write(&dict, &json); |
64 | 65 |
65 std::string message; | 66 std::string message; |
66 message.push_back(static_cast<unsigned char>(json.size() & 0xff)); | 67 message.push_back(static_cast<unsigned char>(json.size() & 0xff)); |
67 message.push_back(static_cast<unsigned char>(json.size() >> 8)); | 68 message.push_back(static_cast<unsigned char>(json.size() >> 8)); |
68 | 69 |
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228 } | 229 } |
229 } | 230 } |
230 | 231 |
231 void CopresenceEndpointFunction::DispatchOnReceiveEvent( | 232 void CopresenceEndpointFunction::DispatchOnReceiveEvent( |
232 int local_endpoint_id, | 233 int local_endpoint_id, |
233 int remote_endpoint_id, | 234 int remote_endpoint_id, |
234 const std::string& data) { | 235 const std::string& data) { |
235 core_api::copresence_endpoints::ReceiveInfo info; | 236 core_api::copresence_endpoints::ReceiveInfo info; |
236 info.local_endpoint_id = local_endpoint_id; | 237 info.local_endpoint_id = local_endpoint_id; |
237 info.remote_endpoint_id = remote_endpoint_id; | 238 info.remote_endpoint_id = remote_endpoint_id; |
238 info.data = data; | 239 info.data.assign(data.begin(), data.end()); |
239 // Send the data to the client app. | 240 // Send the data to the client app. |
240 scoped_ptr<Event> event( | 241 scoped_ptr<Event> event( |
241 new Event(core_api::copresence_endpoints::OnReceive::kEventName, | 242 new Event(core_api::copresence_endpoints::OnReceive::kEventName, |
242 core_api::copresence_endpoints::OnReceive::Create(info), | 243 core_api::copresence_endpoints::OnReceive::Create(info), |
243 browser_context())); | 244 browser_context())); |
244 EventRouter::Get(browser_context()) | 245 EventRouter::Get(browser_context()) |
245 ->DispatchEventToExtension(extension_id(), event.Pass()); | 246 ->DispatchEventToExtension(extension_id(), event.Pass()); |
246 VLOG(2) << "Dispatched OnReceive event: localEndpointId = " | 247 VLOG(2) << "Dispatched OnReceive event: localEndpointId = " |
247 << local_endpoint_id << ", remoteEndpointId = " << remote_endpoint_id | 248 << local_endpoint_id << ", remoteEndpointId = " << remote_endpoint_id |
248 << " and data = " << data; | 249 << " and data = " << data; |
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326 << std::string((message.c_str() + 2), message.size() - 2); | 327 << std::string((message.c_str() + 2), message.size() - 2); |
327 | 328 |
328 endpoint->endpoint()->Send(new net::StringIOBuffer(message), message.size()); | 329 endpoint->endpoint()->Send(new net::StringIOBuffer(message), message.size()); |
329 | 330 |
330 return RespondNow( | 331 return RespondNow( |
331 ArgumentList(core_api::copresence_endpoints::Send::Results::Create( | 332 ArgumentList(core_api::copresence_endpoints::Send::Results::Create( |
332 core_api::copresence_endpoints::ENDPOINT_STATUS_NO_ERROR))); | 333 core_api::copresence_endpoints::ENDPOINT_STATUS_NO_ERROR))); |
333 } | 334 } |
334 | 335 |
335 } // namespace extensions | 336 } // namespace extensions |
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