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1 // Copyright 2017 The Chromium Authors. All rights reserved. | 1 // Copyright 2017 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 #ifndef SERVICES_RESOURCE_COORDINATOR_MEMORY_COORDINATOR_COORDINATOR_IMPL_H_ | 5 #ifndef SERVICES_RESOURCE_COORDINATOR_MEMORY_COORDINATOR_COORDINATOR_IMPL_H_ |
6 #define SERVICES_RESOURCE_COORDINATOR_MEMORY_COORDINATOR_COORDINATOR_IMPL_H_ | 6 #define SERVICES_RESOURCE_COORDINATOR_MEMORY_COORDINATOR_COORDINATOR_IMPL_H_ |
7 | 7 |
8 #include <list> | 8 #include <list> |
9 #include <map> | 9 #include <map> |
10 #include <set> | 10 #include <set> |
11 | 11 |
12 #include "base/memory/ref_counted.h" | 12 #include "base/memory/ref_counted.h" |
13 #include "base/threading/thread_checker.h" | 13 #include "base/threading/thread_checker.h" |
14 #include "base/trace_event/memory_dump_request_args.h" | 14 #include "base/trace_event/memory_dump_request_args.h" |
15 #include "mojo/public/cpp/bindings/binding.h" | 15 #include "mojo/public/cpp/bindings/binding.h" |
16 #include "mojo/public/cpp/bindings/binding_set.h" | 16 #include "mojo/public/cpp/bindings/binding_set.h" |
17 #include "services/resource_coordinator/memory/coordinator/process_map.h" | |
17 #include "services/resource_coordinator/public/cpp/memory/coordinator.h" | 18 #include "services/resource_coordinator/public/cpp/memory/coordinator.h" |
18 #include "services/resource_coordinator/public/interfaces/memory/memory_instrume ntation.mojom.h" | 19 #include "services/resource_coordinator/public/interfaces/memory/memory_instrume ntation.mojom.h" |
19 | 20 |
21 namespace service_manager { | |
22 class Connector; | |
23 } | |
24 | |
20 namespace memory_instrumentation { | 25 namespace memory_instrumentation { |
21 | 26 |
22 class CoordinatorImpl : public Coordinator, public mojom::Coordinator { | 27 class CoordinatorImpl : public Coordinator, public mojom::Coordinator { |
23 public: | 28 public: |
24 // The getter of the unique instance. | 29 // The getter of the unique instance. |
25 static CoordinatorImpl* GetInstance(); | 30 static CoordinatorImpl* GetInstance(); |
26 | 31 |
27 explicit CoordinatorImpl(bool initialize_memory_dump_manager); | 32 CoordinatorImpl(bool initialize_memory_dump_manager, |
33 service_manager::Connector* connector, | |
34 bool initialize_process_map); | |
Primiano Tucci (use gerrit)
2017/05/15 03:48:10
don't see a strong need for this |initialize_proce
erikchen
2017/05/15 17:29:15
Done.
| |
28 | 35 |
29 // Coordinator | 36 // Coordinator |
30 void BindCoordinatorRequest( | 37 void BindCoordinatorRequest( |
31 const service_manager::BindSourceInfo& source_info, | 38 const service_manager::BindSourceInfo& source_info, |
32 mojom::CoordinatorRequest) override; | 39 mojom::CoordinatorRequest) override; |
33 | 40 |
34 bool initialize_memory_dump_manager() const { | 41 bool initialize_memory_dump_manager() const { |
35 return initialize_memory_dump_manager_; | 42 return initialize_memory_dump_manager_; |
36 } | 43 } |
37 | 44 |
45 protected: | |
46 // virtual for testing. | |
47 virtual service_manager::Identity GetDispatchContext() const; | |
48 ~CoordinatorImpl() override; | |
49 | |
38 private: | 50 private: |
39 friend std::default_delete<CoordinatorImpl>; // For testing | 51 friend std::default_delete<CoordinatorImpl>; // For testing |
40 friend class CoordinatorImplTest; // For testing | 52 friend class CoordinatorImplTest; // For testing |
41 | 53 |
42 struct QueuedMemoryDumpRequest { | 54 struct QueuedMemoryDumpRequest { |
43 QueuedMemoryDumpRequest(const base::trace_event::MemoryDumpRequestArgs args, | 55 QueuedMemoryDumpRequest(const base::trace_event::MemoryDumpRequestArgs args, |
44 const RequestGlobalMemoryDumpCallback callback); | 56 const RequestGlobalMemoryDumpCallback callback); |
45 ~QueuedMemoryDumpRequest(); | 57 ~QueuedMemoryDumpRequest(); |
46 const base::trace_event::MemoryDumpRequestArgs args; | 58 const base::trace_event::MemoryDumpRequestArgs args; |
47 const RequestGlobalMemoryDumpCallback callback; | 59 const RequestGlobalMemoryDumpCallback callback; |
48 | 60 |
49 // Collects the data received from OnProcessMemoryDumpResponse(). | 61 // Collects the data received from OnProcessMemoryDumpResponse(). |
50 std::vector<mojom::ProcessMemoryDumpPtr> process_memory_dumps; | 62 std::vector<std::pair<base::ProcessId, mojom::ProcessMemoryDumpPtr>> |
63 process_memory_dumps; | |
51 }; | 64 }; |
52 | 65 |
53 ~CoordinatorImpl() override; | 66 using ProcessLocalDumpManagerEntry = |
67 std::pair<mojom::ProcessLocalDumpManagerPtr, service_manager::Identity>; | |
Primiano Tucci (use gerrit)
2017/05/15 03:48:09
this will:
1) make the code in the .cc file full
Primiano Tucci (use gerrit)
2017/05/15 16:35:05
discussed offline, I have a patch to clean this la
| |
54 | 68 |
55 // mojom::Coordinator | 69 // mojom::Coordinator |
56 void RegisterProcessLocalDumpManager( | 70 void RegisterProcessLocalDumpManager( |
57 mojom::ProcessLocalDumpManagerPtr process_manager) override; | 71 mojom::ProcessLocalDumpManagerPtr process_manager) override; |
58 | 72 |
59 // Broadcasts a dump request to all the process-local managers registered and | 73 // Broadcasts a dump request to all the process-local managers registered and |
60 // notifies when all of them have completed, or the global dump attempt | 74 // notifies when all of them have completed, or the global dump attempt |
61 // failed. This is in the mojom::Coordinator interface. | 75 // failed. This is in the mojom::Coordinator interface. |
62 void RequestGlobalMemoryDump( | 76 void RequestGlobalMemoryDump( |
63 const base::trace_event::MemoryDumpRequestArgs& args, | 77 const base::trace_event::MemoryDumpRequestArgs& args, |
64 const RequestGlobalMemoryDumpCallback& callback) override; | 78 const RequestGlobalMemoryDumpCallback& callback) override; |
65 | 79 |
66 // Called when a process-local manager gets disconnected. | 80 // Called when a process-local manager gets disconnected. |
67 void UnregisterProcessLocalDumpManager( | 81 void UnregisterProcessLocalDumpManager( |
68 mojom::ProcessLocalDumpManager* process_manager); | 82 mojom::ProcessLocalDumpManager* process_manager); |
69 | 83 |
70 // Callback of RequestProcessMemoryDump. | 84 // Callback of RequestProcessMemoryDump. |
71 void OnProcessMemoryDumpResponse( | 85 void OnProcessMemoryDumpResponse( |
72 mojom::ProcessLocalDumpManager* process_manager, | 86 mojom::ProcessLocalDumpManager* process_manager, |
73 uint64_t dump_guid, | 87 uint64_t dump_guid, |
74 bool success, | 88 bool success, |
75 mojom::ProcessMemoryDumpPtr process_memory_dump); | 89 mojom::ProcessMemoryDumpPtr process_memory_dump); |
76 | 90 |
77 void PerformNextQueuedGlobalMemoryDump(); | 91 void PerformNextQueuedGlobalMemoryDump(); |
78 void FinalizeGlobalMemoryDumpIfAllManagersReplied(); | 92 void FinalizeGlobalMemoryDumpIfAllManagersReplied(); |
93 void InitProcessMap(service_manager::Connector* connector); | |
79 | 94 |
80 mojo::BindingSet<mojom::Coordinator> bindings_; | 95 mojo::BindingSet<mojom::Coordinator, service_manager::Identity> bindings_; |
81 | 96 |
82 // Registered ProcessLocalDumpManagers. | 97 // Registered ProcessLocalDumpManagers. |
83 std::map<mojom::ProcessLocalDumpManager*, mojom::ProcessLocalDumpManagerPtr> | 98 std::map<mojom::ProcessLocalDumpManager*, ProcessLocalDumpManagerEntry> |
84 process_managers_; | 99 process_managers_; |
85 | 100 |
86 // Pending process managers for RequestGlobalMemoryDump. | 101 // Pending process managers for RequestGlobalMemoryDump. |
87 std::set<mojom::ProcessLocalDumpManager*> pending_process_managers_; | 102 std::set<mojom::ProcessLocalDumpManager*> pending_process_managers_; |
88 int failed_memory_dump_count_; | 103 int failed_memory_dump_count_; |
89 std::list<QueuedMemoryDumpRequest> queued_memory_dump_requests_; | 104 std::list<QueuedMemoryDumpRequest> queued_memory_dump_requests_; |
90 | 105 |
91 const bool initialize_memory_dump_manager_; | 106 const bool initialize_memory_dump_manager_; |
92 | 107 |
93 base::ThreadChecker thread_checker_; | 108 base::ThreadChecker thread_checker_; |
94 | 109 |
110 std::unique_ptr<ProcessMap> process_map_; | |
111 | |
95 DISALLOW_COPY_AND_ASSIGN(CoordinatorImpl); | 112 DISALLOW_COPY_AND_ASSIGN(CoordinatorImpl); |
96 }; | 113 }; |
97 | 114 |
98 } // namespace memory_instrumentation | 115 } // namespace memory_instrumentation |
99 #endif // SERVICES_RESOURCE_COORDINATOR_MEMORY_COORDINATOR_COORDINATOR_IMPL_H_ | 116 #endif // SERVICES_RESOURCE_COORDINATOR_MEMORY_COORDINATOR_COORDINATOR_IMPL_H_ |
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