command: move functions to protocol/result.c

src/protocol/result.c

@@ -0,0 +1,57 @@
+/*
+ * Copyright (C) 2003-2012 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 "result.h"
+#include "client.h"
+
+#include <assert.h>
+
+const char *current_command;
+int command_list_num;
+
+void
+command_success(struct client *client)
+{
+	client_puts(client, "OK\n");
+}
+
+void
+command_error_v(struct client *client, enum ack error,
+		const char *fmt, va_list args)
+{
+	assert(client != NULL);
+	assert(current_command != NULL);
+
+	client_printf(client, "ACK [%i@%i] {%s} ",
+		      (int)error, command_list_num, current_command);
+	client_vprintf(client, fmt, args);
+	client_puts(client, "\n");
+
+	current_command = NULL;
+}
+
+void
+command_error(struct client *client, enum ack error, const char *fmt, ...)
+{
+	va_list args;
+	va_start(args, fmt);
+	command_error_v(client, error, fmt, args);
+	va_end(args);
+}

src/protocol/result.h

@@ -0,0 +1,44 @@
+/*
+ * Copyright (C) 2003-2012 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_PROTOCOL_RESULT_H
+#define MPD_PROTOCOL_RESULT_H
+
+#include "check.h"
+#include "ack.h"
+
+#include <glib.h>
+
+struct client;
+
+extern const char *current_command;
+extern int command_list_num;
+
+void
+command_success(struct client *client);
+
+void
+command_error_v(struct client *client, enum ack error,
+		const char *fmt, va_list args);
+
+G_GNUC_PRINTF(3, 4)
+void
+command_error(struct client *client, enum ack error, const char *fmt, ...);
+
+#endif