1 files changed, 84 insertions, 0 deletions
diff --git a/src/modules/module-protocol-pulse/reply.c b/src/modules/module-protocol-pulse/reply.c
new file mode 100644
index 0000000..9444e5b
--- /dev/null
+++ b/src/modules/module-protocol-pulse/reply.c
@@ -0,0 +1,84 @@
+/* PipeWire
+ *
+ * Copyright © 2020 Wim Taymans
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ */
+
+#include <stdint.h>
+
+#include <spa/utils/result.h>
+#include <pipewire/log.h>
+
+#include "defs.h"
+#include "client.h"
+#include "commands.h"
+#include "message.h"
+#include "log.h"
+
+struct message *reply_new(const struct client *client, uint32_t tag)
+{
+	struct message *reply = message_alloc(client->impl, -1, 0);
+
+	pw_log_debug("client %p: new reply tag:%u", client, tag);
+
+	message_put(reply,
+		TAG_U32, COMMAND_REPLY,
+		TAG_U32, tag,
+		TAG_INVALID);
+
+	return reply;
+}
+
+int reply_error(struct client *client, uint32_t command, uint32_t tag, int res)
+{
+	struct impl *impl = client->impl;
+	struct message *reply;
+	uint32_t error = res_to_err(res);
+	const char *name;
+	enum spa_log_level level;
+
+	if (command < COMMAND_MAX)
+		name = commands[command].name;
+	else
+		name = "invalid";
+
+	switch (res) {
+	case -ENOENT:
+	case -ENOTSUP:
+		level = SPA_LOG_LEVEL_INFO;
+		break;
+	default:
+		level = SPA_LOG_LEVEL_WARN;
+		break;
+	}
+
+	pw_log(level, "client %p [%s]: ERROR command:%d (%s) tag:%u error:%u (%s)",
+	       client, client->name, command, name, tag, error, spa_strerror(res));
+
+	reply = message_alloc(impl, -1, 0);
+	message_put(reply,
+		TAG_U32, COMMAND_ERROR,
+		TAG_U32, tag,
+		TAG_U32, error,
+		TAG_INVALID);
+
+	return client_queue_message(client, reply);
+}