Add currently existing PackageKit backend

backend/utils.h

@@ -0,0 +1,32 @@
+#ifndef __SLACK_UTILS_H
+#define __SLACK_UTILS_H
+
+#include <curl/curl.h>
+#include <pk-backend.h>
+#include <pk-backend-job.h>
+
+namespace slack {
+
+struct JobData
+{
+	GObjectClass parent_class;
+
+	sqlite3 *db;
+	CURL *curl;
+};
+
+CURLcode get_file (CURL **curl, gchar *source_url, gchar *dest);
+
+gchar **split_package_name (const gchar *pkg_filename);
+
+PkInfoEnum is_installed (const gchar *pkg_fullname);
+
+extern "C" {
+
+gint cmp_repo (gconstpointer a, gconstpointer b);
+
+}
+
+}
+
+#endif /* __SLACK_UTILS_H */