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[lcd4linux @ 2005-05-08 04:32:43 by reinelt]

Browse Source 
CodingStyle added and applied

git-svn-id: https://ssl.bulix.org/svn/lcd4linux/trunk@547 3ae390bd-cb1e-0410-b409-cd5a39f66f1f
This commit is contained in:
reinelt
2005-05-08 04:32:45 +00:00
parent a1c471e9fb
commit dbf5d92605
94 changed files with 16200 additions and 15384 deletions
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158
plugin_python.c
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@@ -1,4 +1,4 @@
/* $Id: plugin_python.c,v 1.3 2005/05/04 05:22:12 reinelt Exp $
/* $Id: plugin_python.c,v 1.4 2005/05/08 04:32:45 reinelt Exp $
*
* Python plugin
*
@@ -23,6 +23,9 @@
*
*
* $Log: plugin_python.c,v $
* Revision 1.4 2005/05/08 04:32:45 reinelt
* CodingStyle added and applied
*
* Revision 1.3 2005/05/04 05:22:12 reinelt
* * replaced fprintf(stderr,... with error()
* * corrected a "dangling reference" memory problem
@@ -62,98 +65,95 @@
* Fixme: this function should be able to accept and receive any types
* of arguments supported by the evaluator. Right now only strings are accepted.
*/
static void
pyt_exec_str(RESULT *result, const char* module, const char* function, int argc, const char* argv[]) {
PyObject *pName, *pModule, *pDict, *pFunc;
PyObject *pArgs, *pValue;
const char * rv = NULL;
int i;
static void pyt_exec_str(RESULT * result, const char *module, const char *function, int argc, const char *argv[])
{
pName = PyString_FromString(module);
/* Error checking of pName left out */
PyObject *pName, *pModule, *pDict, *pFunc;
PyObject *pArgs, *pValue;
const char *rv = NULL;
int i;
pModule = PyImport_Import(pName);
Py_DECREF(pName);
pName = PyString_FromString(module);
/* Error checking of pName left out */
if (pModule != NULL) {
pDict = PyModule_GetDict(pModule);
/* pDict is a borrowed reference */
pModule = PyImport_Import(pName);
Py_DECREF(pName);
pFunc = PyDict_GetItemString(pDict, function);
/* pFun: Borrowed reference */
if (pModule != NULL) {
pDict = PyModule_GetDict(pModule);
/* pDict is a borrowed reference */
if (pFunc && PyCallable_Check(pFunc)) {
pArgs = PyTuple_New(argc);
for (i = 0; i < argc; ++i) {
pValue = PyString_FromString(argv[i]);
if (!pValue) {
Py_DECREF(pArgs);
Py_DECREF(pModule);
error("Cannot convert argument \"%s\" to python format", argv[i]);
SetResult(&result, R_STRING, "");
return;
}
/* pValue reference stolen here: */
PyTuple_SetItem(pArgs, i, pValue);
}
pValue = PyObject_CallObject(pFunc, pArgs);
Py_DECREF(pArgs);
if (pValue != NULL) {
rv = PyString_AsString(pValue);
SetResult(&result, R_STRING, rv);
Py_DECREF(pValue);
/* rv is now a 'dangling reference' */
return;
}
else {
Py_DECREF(pModule);
error("Python call failed (\"%s.%s\")", module, function);
SetResult(&result, R_STRING, "");
return;
}
/* pDict and pFunc are borrowed and must not be Py_DECREF-ed */
pFunc = PyDict_GetItemString(pDict, function);
/* pFun: Borrowed reference */
if (pFunc && PyCallable_Check(pFunc)) {
pArgs = PyTuple_New(argc);
for (i = 0; i < argc; ++i) {
pValue = PyString_FromString(argv[i]);
if (!pValue) {
Py_DECREF(pArgs);
Py_DECREF(pModule);
error("Cannot convert argument \"%s\" to python format", argv[i]);
SetResult(&result, R_STRING, "");
return;
}
/* pValue reference stolen here: */
PyTuple_SetItem(pArgs, i, pValue);
}
pValue = PyObject_CallObject(pFunc, pArgs);
Py_DECREF(pArgs);
if (pValue != NULL) {
rv = PyString_AsString(pValue);
SetResult(&result, R_STRING, rv);
Py_DECREF(pValue);
/* rv is now a 'dangling reference' */
return;
} else {
Py_DECREF(pModule);
error("Python call failed (\"%s.%s\")", module, function);
SetResult(&result, R_STRING, "");
return;
}
/* pDict and pFunc are borrowed and must not be Py_DECREF-ed */
} else {
error("Can not find python function \"%s.%s\"", module, function);
}
Py_DECREF(pModule);
} else {
error("Failed to load python module \"%s\"", module);
}
else {
error("Can not find python function \"%s.%s\"", module, function);
}
Py_DECREF(pModule);
}
else {
error("Failed to load python module \"%s\"", module);
}
SetResult(&result, R_STRING, "");
return;
SetResult(&result, R_STRING, "");
return;
}
static int python_cleanup_responsibility = 0;
static void my_exec (RESULT *result, RESULT *module, RESULT *function, RESULT *arg )
{
/* Fixme: a plugin should be able to accept any number of arguments, don't know how
to code that (yet) */
const char* args[] = {R2S(arg)};
pyt_exec_str(result, R2S(module), R2S(function), 1, args);
static void my_exec(RESULT * result, RESULT * module, RESULT * function, RESULT * arg)
{
/* Fixme: a plugin should be able to accept any number of arguments, don't know how
to code that (yet) */
const char *args[] = { R2S(arg) };
pyt_exec_str(result, R2S(module), R2S(function), 1, args);
}
int plugin_init_python (void)
int plugin_init_python(void)
{
if (!Py_IsInitialized()) {
Py_Initialize();
python_cleanup_responsibility = 1;
}
AddFunction ("python::exec", 3, my_exec);
return 0;
if (!Py_IsInitialized()) {
Py_Initialize();
python_cleanup_responsibility = 1;
}
AddFunction("python::exec", 3, my_exec);
return 0;
}
void plugin_exit_python (void)
void plugin_exit_python(void)
{
/* Make sure NOT to call Py_Finalize() When (and if) the entire lcd4linux process
* is started from inside python
*/
if (python_cleanup_responsibility) {
python_cleanup_responsibility = 0;
Py_Finalize();
}
/* Make sure NOT to call Py_Finalize() When (and if) the entire lcd4linux process
* is started from inside python
*/
if (python_cleanup_responsibility) {
python_cleanup_responsibility = 0;
Py_Finalize();
}
}