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authorreinelt <reinelt@3ae390bd-cb1e-0410-b409-cd5a39f66f1f>2005-05-08 04:32:45 +0000
committerreinelt <reinelt@3ae390bd-cb1e-0410-b409-cd5a39f66f1f>2005-05-08 04:32:45 +0000
commitdbf5d92605a9db10e3e3cb154d03a515c5d5c5af (patch)
tree501d5dda3ce90fe924b893e487d9ef9f0683382b /plugin_python.c
parenta1c471e9fb7cadb68bb182ab2e9715a0aa092386 (diff)
downloadlcd4linux-dbf5d92605a9db10e3e3cb154d03a515c5d5c5af.tar.gz
[lcd4linux @ 2005-05-08 04:32:43 by reinelt]
CodingStyle added and applied git-svn-id: https://ssl.bulix.org/svn/lcd4linux/trunk@547 3ae390bd-cb1e-0410-b409-cd5a39f66f1f
Diffstat (limited to 'plugin_python.c')
-rw-r--r--plugin_python.c158
1 files changed, 79 insertions, 79 deletions
diff --git a/plugin_python.c b/plugin_python.c
index d832808..dcd5dab 100644
--- a/plugin_python.c
+++ b/plugin_python.c
@@ -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[])
+{
+
+ PyObject *pName, *pModule, *pDict, *pFunc;
+ PyObject *pArgs, *pValue;
+ const char *rv = NULL;
+ int i;
- pName = PyString_FromString(module);
- /* Error checking of pName left out */
+ pName = PyString_FromString(module);
+ /* Error checking of pName left out */
- pModule = PyImport_Import(pName);
- Py_DECREF(pName);
+ pModule = PyImport_Import(pName);
+ Py_DECREF(pName);
- if (pModule != NULL) {
- pDict = PyModule_GetDict(pModule);
- /* pDict is a borrowed reference */
+ if (pModule != NULL) {
+ pDict = PyModule_GetDict(pModule);
+ /* pDict is a borrowed reference */
- pFunc = PyDict_GetItemString(pDict, function);
- /* pFun: Borrowed reference */
+ 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);
+ 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);
}
- 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();
+ }
}