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add c and python sample extensions

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scawful
2024-08-08 22:40:09 -04:00
parent 6761554ff2
commit 6596635121
4 changed files with 104 additions and 27 deletions
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57
src/ext/extension.cc
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@@ -41,37 +41,40 @@ void yaze_load_c_extension(const char* extension_path) {
}
void yaze_load_py_extension(const char* script_path) {
Py_Initialize();
Py_Initialize();
FILE* fp = fopen(script_path, "r");
if (fp) {
PyRun_SimpleFile(fp, script_path);
fclose(fp);
FILE* fp = fopen(script_path, "r");
if (fp) {
PyRun_SimpleFile(fp, script_path);
fclose(fp);
} else {
std::cerr << "Cannot open Python script: " << script_path << std::endl;
return;
}
PyObject* pModule = PyImport_AddModule("__main__");
PyObject* pFunc = PyObject_GetAttrString(pModule, "get_yaze_extension");
if (pFunc && PyCallable_Check(pFunc)) {
PyObject* pExtension = PyObject_CallObject(pFunc, nullptr);
if (pExtension) {
extension =
reinterpret_cast<yaze_extension*>(PyLong_AsVoidPtr(pExtension));
if (extension && extension->initialize) {
extension->initialize();
}
} else {
std::cerr << "Cannot open Python script: " << script_path << std::endl;
return;
std::cerr << "Failed to get extension from Python script." << std::endl;
}
Py_XDECREF(pExtension);
} else {
std::cerr
<< "Python function 'get_yaze_extension' not found or not callable."
<< std::endl;
}
PyObject* pModule = PyImport_AddModule("__main__");
PyObject* pFunc = PyObject_GetAttrString(pModule, "get_yaze_extension");
if (pFunc && PyCallable_Check(pFunc)) {
PyObject* pExtension = PyObject_CallObject(pFunc, nullptr);
if (pExtension) {
extension = reinterpret_cast<yaze_extension*>(PyLong_AsVoidPtr(pExtension));
if (extension && extension->initialize) {
extension->initialize();
}
} else {
std::cerr << "Failed to get extension from Python script." << std::endl;
}
Py_XDECREF(pExtension);
} else {
std::cerr << "Python function 'get_yaze_extension' not found or not callable." << std::endl;
}
Py_XDECREF(pFunc);
Py_Finalize();
Py_XDECREF(pFunc);
Py_Finalize();
}
void yaze_cleanup_extension() {