/soc/2015/nakulgulati/main: 5a053435beb8: hangouts: json wrappers

[Nakul at rock.pidgin.im]

Changeset: 5a053435beb89f301cd2e103b7a7a56e45c26fc2
Author:	 Nakul Gulati
Date:	 2015-08-13 00:41 +0800
Branch:	 hangouts
URL: https://hg.pidgin.im/soc/2015/nakulgulati/main/rev/5a053435beb8

Description:

hangouts: json wrappers

diffstat:

 libpurple/protocols/hangouts/json.c |  85 +++++++++++++++++++++++++++++++++++++
 libpurple/protocols/hangouts/json.h |  37 ++++++++++++++++
 2 files changed, 122 insertions(+), 0 deletions(-)

diffs (132 lines):

diff --git a/libpurple/protocols/hangouts/json.c b/libpurple/protocols/hangouts/json.c
new file mode 100644
--- /dev/null
+++ b/libpurple/protocols/hangouts/json.c
@@ -0,0 +1,85 @@
+/* purple
+ *
+ * Purple is the legal property of its developers, whose names are too numerous
+ * to list here.  Please refer to the COPYRIGHT file distributed with this
+ * source distribution.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02111-1301  USA
+ */
+
+#include "debug.h"
+
+#include "json.h"
+
+JsonNode *
+hangouts_json_node_new (gchar *data, gssize length, gboolean empty_values)
+{
+  JsonNode *root;
+  JsonParser *parser;
+
+  parser = json_parser_new ();
+
+  if (!json_parser_load_from_data (parser, data, length, NULL))
+    {
+      g_object_unref (parser);
+      return NULL;
+    }
+
+  root = json_parser_get_root (parser);
+  root = json_node_copy (root);
+
+  return root;
+}
+
+JsonNode *
+hangouts_json_node_get (JsonNode *root, const gchar *expr, GError **error)
+{
+  JsonNode *ret;
+  JsonNode *node;
+  JsonArray *result;
+
+  node = json_path_query (expr, root, &error);
+
+  if (error != NULL)
+    {
+      json_node_free (node);
+      return NULL;
+    }
+
+  result = json_node_get_array (node);
+
+  ret = json_array_dup_element (result, 0);
+  json_node_free (node);
+  return ret;
+
+}
+
+gchar *
+hangouts_json_node_get_str (JsonNode *root, const gchar *expr, GError **error)
+{
+  gchar *ret;
+  JsonNode *rslt;
+
+  rslt = hangouts_json_node_get (root, expr, error);
+
+  if (rslt == NULL)
+    {
+      return NULL;
+    }
+
+  ret = json_node_dup_string (rslt);
+  json_node_free (rslt);
+  return ret;
+}
diff --git a/libpurple/protocols/hangouts/json.h b/libpurple/protocols/hangouts/json.h
new file mode 100644
--- /dev/null
+++ b/libpurple/protocols/hangouts/json.h
@@ -0,0 +1,37 @@
+/* purple
+ *
+ * Purple is the legal property of its developers, whose names are too numerous
+ * to list here.  Please refer to the COPYRIGHT file distributed with this
+ * source distribution.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02111-1301  USA
+ */
+
+#ifndef _HANGOUTS_JSON_H_
+#define _HANGOUTS_JSON_H_
+
+#include <glib.h>
+#include <json-glib/json-glib.h>
+
+JsonNode *
+hangouts_json_node_new (gchar *data, gssize length, gboolean empty_values);
+
+JsonNode *
+hangouts_json_node_get (JsonNode *root, const gchar *expr, GError **error);
+
+gchar *
+hangouts_json_node_get_str (JsonNode *root, const gchar *expr, GError **error);
+
+#endif /* _HANGOUTS_JSON_H */