static void decoder_free(struct srd_decoder *dec)
{
+ PyGILState_STATE gstate;
+
if (!dec)
return;
+ gstate = PyGILState_Ensure();
Py_XDECREF(dec->py_dec);
Py_XDECREF(dec->py_mod);
+ PyGILState_Release(gstate);
g_slist_free_full(dec->options, &decoder_option_free);
g_slist_free_full(dec->binary, (GDestroyNotify)&g_strfreev);
struct srd_channel *pdch;
GSList *pdchl;
ssize_t i;
+ PyGILState_STATE gstate;
+
+ gstate = PyGILState_Ensure();
- if (!PyObject_HasAttrString(d->py_dec, attr))
+ if (!PyObject_HasAttrString(d->py_dec, attr)) {
/* No channels of this type specified. */
+ PyGILState_Release(gstate);
return SRD_OK;
+ }
pdchl = NULL;
"a list of dict elements.", d->name, attr);
goto err_out;
}
- pdch = g_malloc0(sizeof(struct srd_channel));
+ pdch = g_malloc(sizeof(struct srd_channel));
/* Add to list right away so it doesn't get lost. */
pdchl = g_slist_prepend(pdchl, pdch);
Py_DECREF(py_channellist);
*out_pdchl = pdchl;
+ PyGILState_Release(gstate);
+
return SRD_OK;
except_out:
srd_exception_catch("Failed to get %s list of %s decoder",
attr, d->name);
+
err_out:
g_slist_free_full(pdchl, &channel_free);
Py_XDECREF(py_channellist);
+ PyGILState_Release(gstate);
return SRD_ERR_PYTHON;
}
struct srd_decoder_option *o;
GVariant *gvar;
ssize_t opt, i;
+ PyGILState_STATE gstate;
+
+ gstate = PyGILState_Ensure();
- if (!PyObject_HasAttrString(d->py_dec, "options"))
+ if (!PyObject_HasAttrString(d->py_dec, "options")) {
/* No options, that's fine. */
+ PyGILState_Release(gstate);
return SRD_OK;
+ }
options = NULL;
py_str = PyDict_GetItemString(py_opt, "id");
if (!py_str) {
- srd_err("Protocol decoder %s option %zd has no id.",
+ srd_err("Protocol decoder %s option %zd has no ID.",
d->name, opt);
goto err_out;
}
py_values = PyDict_GetItemString(py_opt, "values");
if (py_values) {
- /* A default is required if a list of values is
- * given, since it's used to verify their type. */
+ /*
+ * A default is required if a list of values is
+ * given, since it's used to verify their type.
+ */
if (!o->def) {
srd_err("No default for option '%s'.", o->id);
goto err_out;
if (!py_item)
goto except_out;
- if (Py_TYPE(py_default) != Py_TYPE(py_item)) {
+ if (py_default && (Py_TYPE(py_default) != Py_TYPE(py_item))) {
srd_err("All values for option '%s' must be "
"of the same type as the default.",
o->id);
}
d->options = options;
Py_DECREF(py_opts);
+ PyGILState_Release(gstate);
return SRD_OK;
except_out:
srd_exception_catch("Failed to get %s decoder options", d->name);
+
err_out:
g_slist_free_full(options, &decoder_option_free);
Py_XDECREF(py_opts);
+ PyGILState_Release(gstate);
return SRD_ERR_PYTHON;
}
-/* Convert annotation class attribute to GSList of char **.
- */
+/* Convert annotation class attribute to GSList of char **. */
static int get_annotations(struct srd_decoder *dec)
{
PyObject *py_annlist, *py_ann;
GSList *annotations;
char **annpair;
ssize_t i;
+ PyGILState_STATE gstate;
- if (!PyObject_HasAttrString(dec->py_dec, "annotations"))
+ gstate = PyGILState_Ensure();
+
+ if (!PyObject_HasAttrString(dec->py_dec, "annotations")) {
+ PyGILState_Release(gstate);
return SRD_OK;
+ }
annotations = NULL;
}
dec->annotations = annotations;
Py_DECREF(py_annlist);
+ PyGILState_Release(gstate);
return SRD_OK;
except_out:
srd_exception_catch("Failed to get %s decoder annotations", dec->name);
+
err_out:
g_slist_free_full(annotations, (GDestroyNotify)&g_strfreev);
Py_XDECREF(py_annlist);
+ PyGILState_Release(gstate);
return SRD_ERR_PYTHON;
}
-/* Convert annotation_rows to GSList of 'struct srd_decoder_annotation_row'.
- */
+/* Convert annotation_rows to GSList of 'struct srd_decoder_annotation_row'. */
static int get_annotation_rows(struct srd_decoder *dec)
{
PyObject *py_ann_rows, *py_ann_row, *py_ann_classes, *py_item;
struct srd_decoder_annotation_row *ann_row;
ssize_t i, k;
size_t class_idx;
+ PyGILState_STATE gstate;
+
+ gstate = PyGILState_Ensure();
- if (!PyObject_HasAttrString(dec->py_dec, "annotation_rows"))
+ if (!PyObject_HasAttrString(dec->py_dec, "annotation_rows")) {
+ PyGILState_Release(gstate);
return SRD_OK;
+ }
annotation_rows = NULL;
}
dec->annotation_rows = annotation_rows;
Py_DECREF(py_ann_rows);
+ PyGILState_Release(gstate);
return SRD_OK;
except_out:
srd_exception_catch("Failed to get %s decoder annotation rows",
dec->name);
+
err_out:
g_slist_free_full(annotation_rows, &annotation_row_free);
Py_XDECREF(py_ann_rows);
+ PyGILState_Release(gstate);
return SRD_ERR_PYTHON;
}
-/* Convert binary classes to GSList of char **.
- */
+/* Convert binary classes to GSList of char **. */
static int get_binary_classes(struct srd_decoder *dec)
{
PyObject *py_bin_classes, *py_bin_class;
GSList *bin_classes;
char **bin;
ssize_t i;
+ PyGILState_STATE gstate;
- if (!PyObject_HasAttrString(dec->py_dec, "binary"))
+ gstate = PyGILState_Ensure();
+
+ if (!PyObject_HasAttrString(dec->py_dec, "binary")) {
+ PyGILState_Release(gstate);
return SRD_OK;
+ }
bin_classes = NULL;
}
dec->binary = bin_classes;
Py_DECREF(py_bin_classes);
+ PyGILState_Release(gstate);
return SRD_OK;
except_out:
srd_exception_catch("Failed to get %s decoder binary classes",
dec->name);
+
err_out:
g_slist_free_full(bin_classes, (GDestroyNotify)&g_strfreev);
Py_XDECREF(py_bin_classes);
+ PyGILState_Release(gstate);
return SRD_ERR_PYTHON;
}
-/* Check whether the Decoder class defines the named method.
- */
+/* Check whether the Decoder class defines the named method. */
static int check_method(PyObject *py_dec, const char *mod_name,
const char *method_name)
{
PyObject *py_method;
int is_callable;
+ PyGILState_STATE gstate;
+
+ gstate = PyGILState_Ensure();
py_method = PyObject_GetAttrString(py_dec, method_name);
if (!py_method) {
srd_exception_catch("Protocol decoder %s Decoder class "
"has no %s() method", mod_name, method_name);
+ PyGILState_Release(gstate);
return SRD_ERR_PYTHON;
}
is_callable = PyCallable_Check(py_method);
Py_DECREF(py_method);
+ PyGILState_Release(gstate);
+
if (!is_callable) {
srd_err("Protocol decoder %s Decoder class attribute '%s' "
"is not a method.", mod_name, method_name);
{
PyObject *py_apiver;
long apiver;
+ PyGILState_STATE gstate;
if (!d)
return 0;
+ gstate = PyGILState_Ensure();
+
py_apiver = PyObject_GetAttrString(d->py_dec, "api_version");
apiver = (py_apiver && PyLong_Check(py_apiver))
? PyLong_AsLong(py_apiver) : 0;
Py_XDECREF(py_apiver);
+ PyGILState_Release(gstate);
+
return apiver;
}
long apiver;
int is_subclass;
const char *fail_txt;
+ PyGILState_STATE gstate;
if (!srd_check_init())
return SRD_ERR;
if (!module_name)
return SRD_ERR_ARG;
+ gstate = PyGILState_Ensure();
+
if (PyDict_GetItemString(PyImport_GetModuleDict(), module_name)) {
/* Module was already imported. */
+ PyGILState_Release(gstate);
return SRD_OK;
}
- srd_dbg("Loading protocol decoder '%s'.", module_name);
-
d = g_malloc0(sizeof(struct srd_decoder));
fail_txt = NULL;
goto err_out;
}
- /* Check Decoder class for required methods.
- */
+ /* Check Decoder class for required methods. */
+
if (check_method(d->py_dec, module_name, "start") != SRD_OK) {
fail_txt = "no 'start()' method";
goto err_out;
goto err_out;
}
+ PyGILState_Release(gstate);
+
/* Append it to the list of loaded decoders. */
pd_list = g_slist_append(pd_list, d);
module_name, fail_txt);
}
fail_txt = NULL;
+
err_out:
if (fail_txt)
srd_err("Failed to load decoder %s: %s", module_name, fail_txt);
decoder_free(d);
+ PyGILState_Release(gstate);
return SRD_ERR_PYTHON;
}
{
PyObject *py_str;
char *doc;
+ PyGILState_STATE gstate;
if (!srd_check_init())
return NULL;
if (!dec)
return NULL;
+ gstate = PyGILState_Ensure();
+
if (!PyObject_HasAttrString(dec->py_mod, "__doc__"))
- return NULL;
+ goto err;
if (!(py_str = PyObject_GetAttrString(dec->py_mod, "__doc__"))) {
srd_exception_catch("Failed to get docstring");
- return NULL;
+ goto err;
}
doc = NULL;
py_str_as_str(py_str, &doc);
Py_DECREF(py_str);
+ PyGILState_Release(gstate);
+
return doc;
+
+err:
+ PyGILState_Release(gstate);
+
+ return NULL;
}
/**
if (!dec)
return SRD_ERR_ARG;
- srd_dbg("Unloading protocol decoder '%s'.", dec->name);
-
/*
* Since any instances of this decoder need to be released as well,
* but they could be anywhere in the stack, just free the entire
return SRD_OK;
}
-static void srd_decoder_load_all_zip_path(char *path)
+static void srd_decoder_load_all_zip_path(char *zip_path)
{
PyObject *zipimport_mod, *zipimporter_class, *zipimporter;
PyObject *prefix_obj, *files, *key, *value, *set, *modname;
Py_ssize_t pos = 0;
char *prefix;
size_t prefix_len;
+ PyGILState_STATE gstate;
set = files = prefix_obj = zipimporter = zipimporter_class = NULL;
+ gstate = PyGILState_Ensure();
+
zipimport_mod = py_import_by_name("zipimport");
if (zipimport_mod == NULL)
goto err_out;
if (zipimporter_class == NULL)
goto err_out;
- zipimporter = PyObject_CallFunction(zipimporter_class, "s", path);
+ zipimporter = PyObject_CallFunction(zipimporter_class, "s", zip_path);
if (zipimporter == NULL)
goto err_out;
Py_XDECREF(zipimporter_class);
Py_XDECREF(zipimport_mod);
PyErr_Clear();
+ PyGILState_Release(gstate);
}
static void srd_decoder_load_all_path(char *path)
const gchar *direntry;
if (!(dir = g_dir_open(path, 0, NULL))) {
- /* Not really fatal */
- /* Try zipimport method too */
+ /* Not really fatal. Try zipimport method too. */
srd_decoder_load_all_zip_path(path);
return;
}
- /* This ignores errors returned by srd_decoder_load(). That
+ /*
+ * This ignores errors returned by srd_decoder_load(). That
* function will have logged the cause, but in any case we
- * want to continue anyway. */
+ * want to continue anyway.
+ */
while ((direntry = g_dir_read_name(dir)) != NULL) {
/* The directory name is the module name (e.g. "i2c"). */
srd_decoder_load(direntry);
}
g_dir_close(dir);
-
}
/**
*/
SRD_API int srd_decoder_unload_all(void)
{
- g_slist_foreach(pd_list, (GFunc)srd_decoder_unload, NULL);
+ for (GSList *l = pd_list; l; l = l->next)
+ srd_decoder_unload(l->data);
g_slist_free(pd_list);
pd_list = NULL;
projects / libsigrokdecode.git / blobdiff