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1 // Copyright 2015 The Chromium Authors. All rights reserved. | 1 // Copyright 2015 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 "ipc/mach_port_attachment_mac.h" | 5 #include "ipc/mach_port_attachment_mac.h" |
6 | 6 |
7 #include <stdint.h> | 7 #include <stdint.h> |
8 | 8 |
9 #include "base/mac/mach_logging.h" | 9 #include "base/mac/mach_logging.h" |
10 | 10 |
11 namespace IPC { | 11 namespace IPC { |
12 namespace internal { | 12 namespace internal { |
13 | 13 |
14 MachPortAttachmentMac::MachPortAttachmentMac(mach_port_t mach_port) | 14 MachPortAttachmentMac::MachPortAttachmentMac(mach_port_t mach_port) |
15 : mach_port_(mach_port), owns_mach_port_(true) { | 15 : mach_port_(mach_port), owns_mach_port_(true) { |
16 if (mach_port != MACH_PORT_NULL) { | 16 if (mach_port != MACH_PORT_NULL) { |
17 kern_return_t kr = mach_port_mod_refs(mach_task_self(), mach_port, | 17 kern_return_t kr = mach_port_mod_refs(mach_task_self(), mach_port, |
18 MACH_PORT_RIGHT_SEND, 1); | 18 MACH_PORT_RIGHT_SEND, 1); |
19 MACH_LOG_IF(ERROR, kr != KERN_SUCCESS, kr) | 19 MACH_LOG_IF(ERROR, kr != KERN_SUCCESS, kr) |
20 << "MachPortAttachmentMac mach_port_mod_refs"; | 20 << "MachPortAttachmentMac mach_port_mod_refs"; |
21 } | 21 } |
22 } | 22 } |
23 MachPortAttachmentMac::MachPortAttachmentMac(mach_port_t mach_port, | 23 MachPortAttachmentMac::MachPortAttachmentMac(mach_port_t mach_port, |
24 FromWire from_wire) | 24 FromWire from_wire) |
25 : mach_port_(mach_port), owns_mach_port_(true) {} | 25 : mach_port_(mach_port), owns_mach_port_(true) {} |
26 | 26 |
27 MachPortAttachmentMac::MachPortAttachmentMac(const WireFormat& wire_format) | 27 MachPortAttachmentMac::MachPortAttachmentMac(const WireFormat& wire_format) |
28 : BrokerableAttachment(wire_format.attachment_id), | 28 : mach_port_(static_cast<mach_port_t>(wire_format.mach_port)), |
29 mach_port_(static_cast<mach_port_t>(wire_format.mach_port)), | |
30 owns_mach_port_(true) {} | 29 owns_mach_port_(true) {} |
31 | 30 |
32 MachPortAttachmentMac::~MachPortAttachmentMac() { | 31 MachPortAttachmentMac::~MachPortAttachmentMac() { |
33 if (mach_port_ != MACH_PORT_NULL && owns_mach_port_) { | 32 if (mach_port_ != MACH_PORT_NULL && owns_mach_port_) { |
34 kern_return_t kr = mach_port_mod_refs(mach_task_self(), mach_port_, | 33 kern_return_t kr = mach_port_mod_refs(mach_task_self(), mach_port_, |
35 MACH_PORT_RIGHT_SEND, -1); | 34 MACH_PORT_RIGHT_SEND, -1); |
36 MACH_LOG_IF(ERROR, kr != KERN_SUCCESS, kr) | 35 MACH_LOG_IF(ERROR, kr != KERN_SUCCESS, kr) |
37 << "~MachPortAttachmentMac mach_port_mod_refs"; | 36 << "~MachPortAttachmentMac mach_port_mod_refs"; |
38 } | 37 } |
39 } | 38 } |
40 | 39 |
41 MachPortAttachmentMac::BrokerableType MachPortAttachmentMac::GetBrokerableType() | 40 MachPortAttachmentMac::BrokerableType MachPortAttachmentMac::GetBrokerableType() |
42 const { | 41 const { |
43 return MACH_PORT; | 42 return MACH_PORT; |
44 } | 43 } |
45 | 44 |
46 MachPortAttachmentMac::WireFormat MachPortAttachmentMac::GetWireFormat( | 45 MachPortAttachmentMac::WireFormat MachPortAttachmentMac::GetWireFormat( |
47 const base::ProcessId& destination) const { | 46 const base::ProcessId& destination) const { |
48 return WireFormat(static_cast<uint32_t>(mach_port_), destination, | 47 return WireFormat(static_cast<uint32_t>(mach_port_), destination); |
49 GetIdentifier()); | |
50 } | 48 } |
51 | 49 |
52 } // namespace internal | 50 } // namespace internal |
53 } // namespace IPC | 51 } // namespace IPC |
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