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1 // Copyright 2013 The Chromium Authors. All rights reserved. | 1 // Copyright 2013 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 "device/bluetooth/bluetooth_socket_mac.h" | 5 #include "device/bluetooth/bluetooth_socket_mac.h" |
6 | 6 |
7 #import <IOBluetooth/IOBluetooth.h> | 7 #import <IOBluetooth/IOBluetooth.h> |
8 | 8 |
9 #include <limits> | 9 #include <limits> |
10 #include <sstream> | 10 #include <sstream> |
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755 linked_ptr<SendRequest> request(new SendRequest()); | 755 linked_ptr<SendRequest> request(new SendRequest()); |
756 request->buffer_size = buffer_size; | 756 request->buffer_size = buffer_size; |
757 request->success_callback = success_callback; | 757 request->success_callback = success_callback; |
758 request->error_callback = error_callback; | 758 request->error_callback = error_callback; |
759 send_queue_.push(request); | 759 send_queue_.push(request); |
760 | 760 |
761 // |writeAsync| accepts buffers of max. mtu bytes per call, so we need to emit | 761 // |writeAsync| accepts buffers of max. mtu bytes per call, so we need to emit |
762 // multiple write operations if buffer_size > mtu. | 762 // multiple write operations if buffer_size > mtu. |
763 uint16_t mtu = channel_->GetOutgoingMTU(); | 763 uint16_t mtu = channel_->GetOutgoingMTU(); |
764 scoped_refptr<net::DrainableIOBuffer> send_buffer( | 764 scoped_refptr<net::DrainableIOBuffer> send_buffer( |
765 new net::DrainableIOBuffer(buffer, buffer_size)); | 765 new net::DrainableIOBuffer(buffer.get(), buffer_size)); |
766 while (send_buffer->BytesRemaining() > 0) { | 766 while (send_buffer->BytesRemaining() > 0) { |
767 int byte_count = send_buffer->BytesRemaining(); | 767 int byte_count = send_buffer->BytesRemaining(); |
768 if (byte_count > mtu) | 768 if (byte_count > mtu) |
769 byte_count = mtu; | 769 byte_count = mtu; |
770 IOReturn status = | 770 IOReturn status = |
771 channel_->WriteAsync(send_buffer->data(), byte_count, request.get()); | 771 channel_->WriteAsync(send_buffer->data(), byte_count, request.get()); |
772 | 772 |
773 if (status != kIOReturnSuccess) { | 773 if (status != kIOReturnSuccess) { |
774 std::stringstream error; | 774 std::stringstream error; |
775 error << "Failed to connect bluetooth socket (" | 775 error << "Failed to connect bluetooth socket (" |
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943 rfcomm_connection_listener_.reset(); | 943 rfcomm_connection_listener_.reset(); |
944 l2cap_connection_listener_.reset(); | 944 l2cap_connection_listener_.reset(); |
945 | 945 |
946 // Destroying the listener above prevents the callback delegate from being | 946 // Destroying the listener above prevents the callback delegate from being |
947 // called so it is now safe to release all callback state. | 947 // called so it is now safe to release all callback state. |
948 accept_request_.reset(); | 948 accept_request_.reset(); |
949 empty_queue(accept_queue_); | 949 empty_queue(accept_queue_); |
950 } | 950 } |
951 | 951 |
952 } // namespace device | 952 } // namespace device |
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