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comparison Sources/ICallbackRegistration.cpp @ 151:566df919b286 cmove2

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new more detailed C-Move SCP callbacks
author Alain Mazy <am@osimis.io>
date Tue, 27 Feb 2024 16:13:08 +0100
parents cf6decdf9e15
children a8408ef2b2d8
comparison
equal deleted inserted replaced
150:3c98306828de 151:566df919b286
95 Py_INCREF(Py_None); 95 Py_INCREF(Py_None);
96 return Py_None; 96 return Py_None;
97 } 97 }
98 } 98 }
99 99
100 PyObject *ICallbackRegistration::Apply4(ICallbackRegistration& registration,
101 PyObject* args,
102 PyObject*& singletonCallback1,
103 PyObject*& singletonCallback2,
104 PyObject*& singletonCallback3,
105 PyObject*& singletonCallback4,
106 const std::string& details)
107 {
108 // https://docs.python.org/3/extending/extending.html#calling-python-functions-from-c
109 PyObject* callback1 = NULL;
110 PyObject* callback2 = NULL;
111 PyObject* callback3 = NULL;
112 PyObject* callback4 = NULL;
113
114 if (!PyArg_ParseTuple(args, "OOOO", &callback1, &callback2, &callback3, &callback4) ||
115 callback1 == NULL || callback2 == NULL || callback3 == NULL || callback4 == NULL)
116 {
117 const std::string message = "Expected 4 callback functions to register " + details;
118 PyErr_SetString(PyExc_ValueError, message.c_str());
119 return NULL;
120 }
121 else if (singletonCallback1 != NULL || singletonCallback2 != NULL || singletonCallback3 != NULL || singletonCallback4 != NULL)
122 {
123 const std::string message = "Can only register once for " + details;
124 PyErr_SetString(PyExc_RuntimeError, message.c_str());
125 return NULL;
126 }
127 else
128 {
129 OrthancPlugins::LogInfo("Registering callbacks " + details);
130 registration.Register();
131
132 singletonCallback1 = callback1;
133 Py_XINCREF(singletonCallback1);
134
135 singletonCallback2 = callback2;
136 Py_XINCREF(singletonCallback2);
137
138 singletonCallback3 = callback3;
139 Py_XINCREF(singletonCallback3);
140
141 singletonCallback4 = callback4;
142 Py_XINCREF(singletonCallback4);
143
144 Py_INCREF(Py_None);
145 return Py_None;
146 }
147 }
148
100 149
101 void ICallbackRegistration::Unregister(PyObject*& singletonCallback) 150 void ICallbackRegistration::Unregister(PyObject*& singletonCallback)
102 { 151 {
103 PythonLock lock; 152 PythonLock lock;
104 153