matrix-glib-sdk/src/utils.c

158 lines
3.9 KiB
C

/*
* This file is part of matrix-glib-sdk
*
* matrix-glib-sdk is free software: you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation, either
* version 3 of the License, or (at your option) any later version.
*
* matrix-glib-sdk is distributed in the hope that it will be
* useful, but WITHOUT ANY WARRANTY; without even the implied
* warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
* See the GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with matrix-glib-sdk. If not, see
* <http://www.gnu.org/licenses/>.
*/
#include "utils.h"
#include "matrix-types.h"
gchar *
_g_enum_to_string(GType enum_type, gint value, gboolean convert_dashes)
{
GEnumClass *enum_class = g_type_class_ref(enum_type);
GEnumValue *enum_value = g_enum_get_value(enum_class, value);
gchar *nick = NULL;
if (value) {
nick = g_strdup(enum_value->value_nick);
if (convert_dashes) {
gchar *a;
for (a = nick; *a; a++) {
if (*a == '-') {
*a = '_';
}
}
}
}
g_type_class_unref(enum_class);
return nick;
}
gint
_g_enum_nick_to_value(GType enum_type, const gchar *nick, GError **error)
{
GEnumClass *enum_class = g_type_class_ref(enum_type);
GEnumValue *enum_value = NULL;
gchar *nick_c = NULL;
gchar *a;
int ret = 0;
nick_c = g_strdup(nick);
for (a = nick_c; *a; a++) {
if (*a == '_') {
*a = '-';
}
}
enum_value = g_enum_get_value_by_nick(enum_class, nick_c);
g_free(nick_c);
if (enum_value) {
ret = enum_value->value;
} else {
g_set_error(error,
MATRIX_ERROR, MATRIX_ERROR_UNKNOWN_VALUE,
"Value %s is unknown", nick);
}
g_type_class_unref(enum_class);
return ret;
}
static void
deep_copy_object(JsonObject *object,
const gchar *member_name,
JsonNode *member_node,
JsonObject *new_obj)
{
json_object_set_member(new_obj,
member_name,
_json_node_deep_copy((const JsonNode *)member_node));
}
static void
deep_copy_array(JsonArray *array,
guint idx,
JsonNode *element_node,
JsonArray *new_array)
{
json_array_add_element(new_array,
_json_node_deep_copy((const JsonNode *)element_node));
}
JsonNode *
_json_node_deep_copy(const JsonNode *node)
{
JsonNode *ret;
if (node == NULL) {
return NULL;
}
ret = json_node_new(JSON_NODE_TYPE((JsonNode *)node));
switch (JSON_NODE_TYPE((JsonNode *)node)) {
case JSON_NODE_OBJECT:
{
JsonObject *new_obj = json_object_new();
json_object_foreach_member(json_node_get_object((JsonNode *)node),
(JsonObjectForeach)deep_copy_object,
new_obj);
json_node_set_object(ret, new_obj);
break;
}
case JSON_NODE_ARRAY:
{
JsonArray *new_ary = json_array_new();
json_array_foreach_element(json_node_get_array((JsonNode *)node),
(JsonArrayForeach)deep_copy_array,
new_ary);
json_node_set_array(ret, new_ary);
break;
}
case JSON_NODE_VALUE:
{
GValue val = G_VALUE_INIT;
json_node_get_value((JsonNode *)node, &val);
json_node_set_value(ret, &val);
g_value_unset(&val);
break;
}
case JSON_NODE_NULL:
break;
}
return ret;
}