system/resolver: convert to C++

1 files changed, 66 insertions, 0 deletions

diff --git a/src/system/Resolver.hxx b/src/system/Resolver.hxx
new file mode 100644
index 000000000..a1cd00329
--- /dev/null
+++ b/src/system/Resolver.hxx
@@ -0,0 +1,66 @@
+/*
+ * 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.
+ */
+
+#ifndef MPD_RESOLVER_HXX
+#define MPD_RESOLVER_HXX
+
+#include "gcc.h"
+
+#include <glib.h>
+
+struct sockaddr;
+struct addrinfo;
+
+gcc_const
+static inline GQuark
+resolver_quark(void)
+{
+	return g_quark_from_static_string("resolver");
+}
+
+/**
+ * Converts the specified socket address into a string in the form
+ * "IP:PORT".  The return value must be freed with g_free() when you
+ * don't need it anymore.
+ *
+ * @param sa the sockaddr struct
+ * @param length the length of #sa in bytes
+ * @param error location to store the error occurring, or NULL to
+ * ignore errors
+ */
+gcc_malloc
+char *
+sockaddr_to_string(const struct sockaddr *sa, size_t length, GError **error);
+
+/**
+ * Resolve a specification in the form "host", "host:port",
+ * "[host]:port".  This is a convenience wrapper for getaddrinfo().
+ *
+ * @param default_port a default port number that will be used if none
+ * is given in the string (if applicable); pass 0 to go without a
+ * default
+ * @return an #addrinfo linked list that must be freed with
+ * freeaddrinfo(), or NULL on error
+ */
+struct addrinfo *
+resolve_host_port(const char *host_port, unsigned default_port,
+		  int flags, int socktype,
+		  GError **error_r);
+
+#endif