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| 1 // Copyright (c) 2011 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2011 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 "content/browser/mach_broker_mac.h" | 5 #include "content/browser/mach_broker_mac.h" |
| 6 | 6 |
| 7 #include "base/command_line.h" | 7 #include "base/command_line.h" |
| 8 #include "base/logging.h" | 8 #include "base/logging.h" |
| 9 #include "base/mac/foundation_util.h" | 9 #include "base/mac/foundation_util.h" |
| 10 #include "base/mach_ipc_mac.h" | 10 #include "base/mach_ipc_mac.h" |
| 11 #include "base/string_util.h" | 11 #include "base/string_util.h" |
| 12 #include "base/stringprintf.h" | 12 #include "base/stringprintf.h" |
| 13 #include "base/sys_string_conversions.h" | 13 #include "base/sys_string_conversions.h" |
| 14 #include "base/threading/platform_thread.h" | 14 #include "base/threading/platform_thread.h" |
| 15 #include "content/browser/browser_thread.h" | 15 #include "content/browser/browser_thread.h" |
| 16 #include "content/browser/renderer_host/render_process_host.h" | 16 #include "content/browser/renderer_host/render_process_host.h" |
| 17 #include "content/common/child_process_info.h" | 17 #include "content/common/child_process_info.h" |
| 18 #include "content/common/notification_service.h" | 18 #include "content/public/browser/notification_service.h" |
| 19 #include "content/public/browser/notification_types.h" | 19 #include "content/public/browser/notification_types.h" |
| 20 #include "content/public/common/content_switches.h" | 20 #include "content/public/common/content_switches.h" |
| 21 | 21 |
| 22 namespace { | 22 namespace { |
| 23 // Prints a string representation of a Mach error code. | 23 // Prints a string representation of a Mach error code. |
| 24 std::string MachErrorCode(kern_return_t err) { | 24 std::string MachErrorCode(kern_return_t err) { |
| 25 return base::StringPrintf("0x%x %s", err, mach_error_string(err)); | 25 return base::StringPrintf("0x%x %s", err, mach_error_string(err)); |
| 26 } | 26 } |
| 27 } // namespace | 27 } // namespace |
| 28 | 28 |
| 29 // Required because notifications happen on the UI thread. | 29 // Required because notifications happen on the UI thread. |
| 30 class RegisterNotificationTask : public Task { | 30 class RegisterNotificationTask : public Task { |
| 31 public: | 31 public: |
| 32 RegisterNotificationTask( | 32 RegisterNotificationTask( |
| 33 MachBroker* broker) | 33 MachBroker* broker) |
| 34 : broker_(broker) { } | 34 : broker_(broker) { } |
| 35 | 35 |
| 36 virtual void Run() { | 36 virtual void Run() { |
| 37 broker_->registrar_.Add(broker_, | 37 broker_->registrar_.Add(broker_, |
| 38 content::NOTIFICATION_RENDERER_PROCESS_CLOSED, | 38 content::NOTIFICATION_RENDERER_PROCESS_CLOSED, |
| 39 NotificationService::AllBrowserContextsAndSources()); | 39 content::NotificationService::AllBrowserContextsAndSources()); |
| 40 broker_->registrar_.Add(broker_, | 40 broker_->registrar_.Add(broker_, |
| 41 content::NOTIFICATION_RENDERER_PROCESS_TERMINATED, | 41 content::NOTIFICATION_RENDERER_PROCESS_TERMINATED, |
| 42 NotificationService::AllBrowserContextsAndSources()); | 42 content::NotificationService::AllBrowserContextsAndSources()); |
| 43 broker_->registrar_.Add(broker_, | 43 broker_->registrar_.Add(broker_, |
| 44 content::NOTIFICATION_CHILD_PROCESS_CRASHED, | 44 content::NOTIFICATION_CHILD_PROCESS_CRASHED, |
| 45 NotificationService::AllBrowserContextsAndSources()); | 45 content::NotificationService::AllBrowserContextsAndSources()); |
| 46 broker_->registrar_.Add(broker_, | 46 broker_->registrar_.Add(broker_, |
| 47 content::NOTIFICATION_CHILD_PROCESS_HOST_DISCONNECTED, | 47 content::NOTIFICATION_CHILD_PROCESS_HOST_DISCONNECTED, |
| 48 NotificationService::AllBrowserContextsAndSources()); | 48 content::NotificationService::AllBrowserContextsAndSources()); |
| 49 } | 49 } |
| 50 | 50 |
| 51 private: | 51 private: |
| 52 MachBroker* broker_; | 52 MachBroker* broker_; |
| 53 DISALLOW_COPY_AND_ASSIGN(RegisterNotificationTask); | 53 DISALLOW_COPY_AND_ASSIGN(RegisterNotificationTask); |
| 54 }; | 54 }; |
| 55 | 55 |
| 56 class MachListenerThreadDelegate : public base::PlatformThread::Delegate { | 56 class MachListenerThreadDelegate : public base::PlatformThread::Delegate { |
| 57 public: | 57 public: |
| 58 MachListenerThreadDelegate(MachBroker* broker) : broker_(broker) { | 58 MachListenerThreadDelegate(MachBroker* broker) : broker_(broker) { |
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| 224 | 224 |
| 225 // static | 225 // static |
| 226 std::string MachBroker::GetMachPortName() { | 226 std::string MachBroker::GetMachPortName() { |
| 227 const CommandLine* command_line = CommandLine::ForCurrentProcess(); | 227 const CommandLine* command_line = CommandLine::ForCurrentProcess(); |
| 228 const bool is_child = command_line->HasSwitch(switches::kProcessType); | 228 const bool is_child = command_line->HasSwitch(switches::kProcessType); |
| 229 | 229 |
| 230 // In non-browser (child) processes, use the parent's pid. | 230 // In non-browser (child) processes, use the parent's pid. |
| 231 const pid_t pid = is_child ? getppid() : getpid(); | 231 const pid_t pid = is_child ? getppid() : getpid(); |
| 232 return base::StringPrintf("%s.rohitfork.%d", base::mac::BaseBundleID(), pid); | 232 return base::StringPrintf("%s.rohitfork.%d", base::mac::BaseBundleID(), pid); |
| 233 } | 233 } |
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