Add missing util.vala

1 files changed, 59 insertions, 0 deletions

diff --git a/src/util.vala b/src/util.vala
new file mode 100644
index 0000000..d9a12cc
--- /dev/null
+++ b/src/util.vala
@@ -0,0 +1,59 @@
+namespace Wixl {
+
+    public errordomain Error {
+        FAILED
+    }
+
+    namespace UUID {
+        [CCode (cname = "uuid_generate", cheader_filename = "uuid/uuid.h")]
+        internal extern static void generate ([CCode (array_length = false)] uchar[] uuid);
+        [CCode (cname = "uuid_unparse", cheader_filename = "uuid/uuid.h")]
+        internal extern static void unparse ([CCode (array_length = false)] uchar[] uuid,
+                                             [CCode (array_length = false)] uchar[] output);
+    }
+
+    string uuid_generate () {
+        var udn = new uchar[50];
+        var id = new uchar[16];
+
+        UUID.generate (id);
+        UUID.unparse (id, udn);
+
+        return (string) udn;
+    }
+
+    string add_braces (string str) {
+        return "{" + str + "}";
+    }
+    long now () {
+        var tv = TimeVal ();
+        tv.get_current_time ();
+        return tv.tv_sec;
+    }
+
+    uint64 time_to_filetime (long t) {
+        return (t + 134774ULL * 86400ULL) * 10000000ULL;
+    }
+
+    string get_attribute_content (Xml.Attr *attr) {
+        if (attr->children == null)
+            return "";
+
+        return attr->children->content;
+    }
+
+    public string indent (string space, string text) {
+        var indented = "";
+
+        foreach (var l in text.split ("\n")) {
+            if (indented.length != 0)
+                indented += "\n";
+
+            if (l.length != 0)
+                indented += space + l;
+        }
+
+        return indented;
+    }
+
+} // Wixl