diff -r 000000000000 -r 6112bcc5d1cf librazor/error.c
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/librazor/error.c	Sat Feb 11 23:50:26 2012 +0000
@@ -0,0 +1,98 @@
+/*
+ * Copyright (C) 2011-2012  J. Ali Harlow <ali@juiblex.co.uk>
+ *
+ * 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 02110-1301 USA.
+ */
+
+#include "config.h"
+
+#ifdef MSWIN_API
+#include <windows.h>
+#endif
+#include <stdlib.h>
+#include <string.h>
+
+#include "razor.h"
+#include "razor-internal.h"
+
+RAZOR_EXPORT const char *
+razor_error_get_msg(struct razor_error *error)
+{
+	if (!error->msg) {
+		if (error->path)
+			error->msg = razor_concat(error->path, ": ", error->str,
+						  NULL);
+		else
+			error->msg = strdup(error->str);
+	}
+
+	return error->msg;
+}
+
+#ifdef MSWIN_API
+struct razor_error *
+razor_error_new_mswin(const wchar_t *path, DWORD err)
+{
+	struct razor_error *error;
+	wchar_t *buf;
+
+	error = zalloc(sizeof *error);
+
+	if (path)
+		error->path = razor_utf16_to_utf8(path, -1);
+
+	FormatMessageW(FORMAT_MESSAGE_ALLOCATE_BUFFER|
+		       FORMAT_MESSAGE_FROM_SYSTEM|FORMAT_MESSAGE_IGNORE_INSERTS,
+		       NULL, err, MAKELANGID(LANG_NEUTRAL,SUBLANG_DEFAULT),
+		       (LPWSTR)&buf, 0, NULL);
+	error->str = razor_utf16_to_utf8(buf, -1);
+	LocalFree(buf);
+
+	return error;
+}
+#endif
+
+#if HAVE_WINDOWS_KTM
+struct razor_error *
+razor_error_new_str(const wchar_t *path, const char *str)
+#else
+struct razor_error *
+razor_error_new_str(const char *path, const char *str)
+#endif
+{
+	struct razor_error *error;
+
+	error = zalloc(sizeof *error);
+
+#if HAVE_WINDOWS_KTM
+	if (path)
+		error->path = razor_utf16_to_utf8(path, -1);
+#else
+	if (path)
+		error->path = strdup(path);
+#endif
+
+	error->str = strdup(str);
+
+	return error;
+}
+
+void razor_error_free(struct razor_error *error)
+{
+    free(error->path);
+    free(error->str);
+    free(error->msg);
+    free(error);
+}