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| 1 // Copyright 2014 The Chromium Authors. All rights reserved. | 1 // Copyright 2014 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 "mojo/public/python/src/python_system_helper.h" | 5 #include "mojo/public/python/src/python_system_helper.h" |
| 6 | 6 |
| 7 #include "Python.h" | 7 #include "Python.h" |
| 8 | 8 |
| 9 #include "mojo/public/cpp/environment/environment.h" | 9 #include "mojo/public/cpp/environment/environment.h" |
| 10 #include "mojo/public/cpp/environment/logging.h" | 10 #include "mojo/public/cpp/environment/logging.h" |
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| 30 PythonClosure(PyObject* callable) : callable_(callable) { | 30 PythonClosure(PyObject* callable) : callable_(callable) { |
| 31 MOJO_DCHECK(callable); | 31 MOJO_DCHECK(callable); |
| 32 Py_XINCREF(callable); | 32 Py_XINCREF(callable); |
| 33 } | 33 } |
| 34 | 34 |
| 35 virtual ~PythonClosure() { | 35 virtual ~PythonClosure() { |
| 36 ScopedGIL acquire_gil; | 36 ScopedGIL acquire_gil; |
| 37 Py_DECREF(callable_); | 37 Py_DECREF(callable_); |
| 38 } | 38 } |
| 39 | 39 |
| 40 virtual void Run() const MOJO_OVERRIDE { | 40 virtual void Run() const override { |
| 41 ScopedGIL acquire_gil; | 41 ScopedGIL acquire_gil; |
| 42 PyObject* empty_tuple = PyTuple_New(0); | 42 PyObject* empty_tuple = PyTuple_New(0); |
| 43 if (!empty_tuple) { | 43 if (!empty_tuple) { |
| 44 mojo::RunLoop::current()->Quit(); | 44 mojo::RunLoop::current()->Quit(); |
| 45 return; | 45 return; |
| 46 } | 46 } |
| 47 | 47 |
| 48 PyObject* result = PyObject_CallObject(callable_, empty_tuple); | 48 PyObject* result = PyObject_CallObject(callable_, empty_tuple); |
| 49 Py_DECREF(empty_tuple); | 49 Py_DECREF(empty_tuple); |
| 50 if (result) { | 50 if (result) { |
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| 83 Py_XINCREF(callable); | 83 Py_XINCREF(callable); |
| 84 } | 84 } |
| 85 | 85 |
| 86 virtual ~AsyncWaiterRunnable() { | 86 virtual ~AsyncWaiterRunnable() { |
| 87 ScopedGIL acquire_gil; | 87 ScopedGIL acquire_gil; |
| 88 Py_DECREF(callable_); | 88 Py_DECREF(callable_); |
| 89 } | 89 } |
| 90 | 90 |
| 91 void set_wait_id(int wait_id) { wait_id_ = wait_id; } | 91 void set_wait_id(int wait_id) { wait_id_ = wait_id; } |
| 92 | 92 |
| 93 virtual void Run(MojoResult mojo_result) const MOJO_OVERRIDE { | 93 virtual void Run(MojoResult mojo_result) const override { |
| 94 MOJO_DCHECK(wait_id_); | 94 MOJO_DCHECK(wait_id_); |
| 95 | 95 |
| 96 // Remove to reference to this object from PythonAsyncWaiter and ensure this | 96 // Remove to reference to this object from PythonAsyncWaiter and ensure this |
| 97 // object will be destroyed when this method exits. | 97 // object will be destroyed when this method exits. |
| 98 MOJO_DCHECK(callbacks_->find(wait_id_) != callbacks_->end()); | 98 MOJO_DCHECK(callbacks_->find(wait_id_) != callbacks_->end()); |
| 99 internal::SharedPtr<mojo::Callback<void(MojoResult)> > self = | 99 internal::SharedPtr<mojo::Callback<void(MojoResult)> > self = |
| 100 (*callbacks_)[wait_id_]; | 100 (*callbacks_)[wait_id_]; |
| 101 callbacks_->erase(wait_id_); | 101 callbacks_->erase(wait_id_); |
| 102 | 102 |
| 103 ScopedGIL acquire_gil; | 103 ScopedGIL acquire_gil; |
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| 162 | 162 |
| 163 void PythonAsyncWaiter::CancelWait(MojoAsyncWaitID wait_id) { | 163 void PythonAsyncWaiter::CancelWait(MojoAsyncWaitID wait_id) { |
| 164 if (callbacks_.find(wait_id) != callbacks_.end()) { | 164 if (callbacks_.find(wait_id) != callbacks_.end()) { |
| 165 async_waiter_->CancelWait(wait_id); | 165 async_waiter_->CancelWait(wait_id); |
| 166 callbacks_.erase(wait_id); | 166 callbacks_.erase(wait_id); |
| 167 } | 167 } |
| 168 } | 168 } |
| 169 | 169 |
| 170 } // namespace python | 170 } // namespace python |
| 171 } // namespace mojo | 171 } // namespace mojo |
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