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The C and C++ Include Header Files
/usr/include/nodejs/src/node_main_instance.h
$ cat -n /usr/include/nodejs/src/node_main_instance.h 1 #ifndef SRC_NODE_MAIN_INSTANCE_H_ 2 #define SRC_NODE_MAIN_INSTANCE_H_ 3 4 #if defined(NODE_WANT_INTERNALS) && NODE_WANT_INTERNALS 5 6 #include
7 #include
8 9 #include "node.h" 10 #include "util.h" 11 #include "uv.h" 12 #include "v8.h" 13 14 namespace node { 15 16 class ExternalReferenceRegistry; 17 struct EnvSerializeInfo; 18 struct SnapshotData; 19 20 // TODO(joyeecheung): align this with the Worker/WorkerThreadData class. 21 // We may be able to create an abstract class to reuse some of the routines. 22 class NodeMainInstance { 23 public: 24 // To create a main instance that does not own the isolate, 25 // The caller needs to do: 26 // 27 // Isolate* isolate = Isolate::Allocate(); 28 // platform->RegisterIsolate(isolate, loop); 29 // isolate->Initialize(...); 30 // isolate->Enter(); 31 // std::unique_ptr
main_instance = 32 // NodeMainInstance::Create(isolate, loop, args, exec_args); 33 // 34 // When tearing it down: 35 // 36 // main_instance->Cleanup(); // While the isolate is entered 37 // isolate->Exit(); 38 // isolate->Dispose(); 39 // platform->UnregisterIsolate(isolate); 40 // 41 // After calling Dispose() the main_instance is no longer accessible. 42 static std::unique_ptr
Create( 43 v8::Isolate* isolate, 44 uv_loop_t* event_loop, 45 MultiIsolatePlatform* platform, 46 const std::vector
& args, 47 const std::vector
& exec_args); 48 49 void Dispose(); 50 51 // Create a main instance that owns the isolate 52 NodeMainInstance(const SnapshotData* snapshot_data, 53 uv_loop_t* event_loop, 54 MultiIsolatePlatform* platform, 55 const std::vector
& args, 56 const std::vector
& exec_args); 57 ~NodeMainInstance(); 58 59 // Start running the Node.js instances, return the exit code when finished. 60 int Run(); 61 void Run(int* exit_code, Environment* env); 62 63 IsolateData* isolate_data() { return isolate_data_.get(); } 64 65 DeleteFnPtr
CreateMainEnvironment( 66 int* exit_code); 67 68 NodeMainInstance(const NodeMainInstance&) = delete; 69 NodeMainInstance& operator=(const NodeMainInstance&) = delete; 70 NodeMainInstance(NodeMainInstance&&) = delete; 71 NodeMainInstance& operator=(NodeMainInstance&&) = delete; 72 73 private: 74 NodeMainInstance(v8::Isolate* isolate, 75 uv_loop_t* event_loop, 76 MultiIsolatePlatform* platform, 77 const std::vector
& args, 78 const std::vector
& exec_args); 79 80 std::vector
args_; 81 std::vector
exec_args_; 82 std::unique_ptr
array_buffer_allocator_; 83 v8::Isolate* isolate_; 84 MultiIsolatePlatform* platform_; 85 std::unique_ptr
isolate_data_; 86 std::unique_ptr
isolate_params_; 87 const SnapshotData* snapshot_data_ = nullptr; 88 }; 89 90 } // namespace node 91 92 #endif // defined(NODE_WANT_INTERNALS) && NODE_WANT_INTERNALS 93 #endif // SRC_NODE_MAIN_INSTANCE_H_
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