1 files changed, 114 insertions, 0 deletions
diff --git a/src/util/Error.cxx b/src/util/Error.cxx
new file mode 100644
index 000000000..1e6bd9cff
--- /dev/null
+++ b/src/util/Error.cxx
@@ -0,0 +1,114 @@
+/*
+ * Copyright (C) 2003-2013 The Music Player Daemon Project
+ * http://www.musicpd.org
+ *
+ * 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"
+#include "Error.hxx"
+#include "Domain.hxx"
+
+#include <glib.h>
+
+#include <errno.h>
+#include <stdarg.h>
+#include <stdio.h>
+
+const Domain errno_domain("errno");
+
+Error::~Error() {}
+
+void
+Error::Set(const Domain &_domain, int _code, const char *_message)
+{
+	domain = &_domain;
+	code = _code;
+	message.assign(_message);
+}
+
+void
+Error::Format2(const Domain &_domain, int _code, const char *fmt, ...)
+{
+	char buffer[1024];
+	va_list ap;
+	va_start(ap, fmt);
+	vsnprintf(buffer, sizeof(buffer), fmt, ap);
+	va_end(ap);
+
+	Set(_domain, _code, buffer);
+}
+
+void
+Error::FormatPrefix(const char *fmt, ...)
+{
+	char buffer[1024];
+	va_list ap;
+	va_start(ap, fmt);
+	vsnprintf(buffer, sizeof(buffer), fmt, ap);
+	va_end(ap);
+
+	AddPrefix(buffer);
+}
+
+void
+Error::SetErrno(int e)
+{
+	Set(errno_domain, e, g_strerror(e));
+}
+
+void
+Error::SetErrno()
+{
+	SetErrno(errno);
+}
+
+void
+Error::SetErrno(int e, const char *prefix)
+{
+	Format(errno_domain, e, "%s: %s", prefix, g_strerror(e));
+}
+
+void
+Error::SetErrno(const char *prefix)
+{
+	SetErrno(errno, prefix);
+}
+
+void
+Error::FormatErrno(int e, const char *fmt, ...)
+{
+	char buffer[1024];
+	va_list ap;
+	va_start(ap, fmt);
+	vsnprintf(buffer, sizeof(buffer), fmt, ap);
+	va_end(ap);
+
+	SetErrno(e, buffer);
+}
+
+void
+Error::FormatErrno(const char *fmt, ...)
+{
+	const int e = errno;
+
+	char buffer[1024];
+	va_list ap;
+	va_start(ap, fmt);
+	vsnprintf(buffer, sizeof(buffer), fmt, ap);
+	va_end(ap);
+
+	SetErrno(e, buffer);
+}