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-rw-r--r--main/stasis_message.c135
1 files changed, 135 insertions, 0 deletions
diff --git a/main/stasis_message.c b/main/stasis_message.c
new file mode 100644
index 000000000..8d397b935
--- /dev/null
+++ b/main/stasis_message.c
@@ -0,0 +1,135 @@
+/*
+ * Asterisk -- An open source telephony toolkit.
+ *
+ * Copyright (C) 2013, Digium, Inc.
+ *
+ * David M. Lee, II <dlee@digium.com>
+ *
+ * See http://www.asterisk.org for more information about
+ * the Asterisk project. Please do not directly contact
+ * any of the maintainers of this project for assistance;
+ * the project provides a web site, mailing lists and IRC
+ * channels for your use.
+ *
+ * This program is free software, distributed under the terms of
+ * the GNU General Public License Version 2. See the LICENSE file
+ * at the top of the source tree.
+ */
+
+/*! \file
+ *
+ * \brief Stasis Message API.
+ *
+ * \author David M. Lee, II <dlee@digium.com>
+ */
+
+/*** MODULEINFO
+ <support_level>core</support_level>
+ ***/
+
+#include "asterisk.h"
+
+ASTERISK_FILE_VERSION(__FILE__, "$Revision$")
+
+#include "asterisk/astobj2.h"
+#include "asterisk/stasis.h"
+#include "asterisk/utils.h"
+
+/*! \private */
+struct stasis_message_type {
+ char *name;
+};
+
+static void message_type_dtor(void *obj)
+{
+ struct stasis_message_type *type = obj;
+ ast_free(type->name);
+ type->name = NULL;
+}
+
+struct stasis_message_type *stasis_message_type_create(const char *name)
+{
+ RAII_VAR(struct stasis_message_type *, type, NULL, ao2_cleanup);
+
+ type = ao2_alloc(sizeof(*type), message_type_dtor);
+ if (!type) {
+ return NULL;
+ }
+
+ type->name = ast_strdup(name);
+ if (!type->name) {
+ return NULL;
+ }
+
+ ao2_ref(type, +1);
+ return type;
+}
+
+const char *stasis_message_type_name(const struct stasis_message_type *type)
+{
+ return type->name;
+}
+
+/*! \private */
+struct stasis_message {
+ /*! Time the message was created */
+ struct timeval timestamp;
+ /*! Type of the message */
+ struct stasis_message_type *type;
+ /*! Message content */
+ void *data;
+};
+
+static void stasis_message_dtor(void *obj)
+{
+ struct stasis_message *message = obj;
+ ao2_cleanup(message->type);
+ ao2_cleanup(message->data);
+}
+
+struct stasis_message *stasis_message_create(struct stasis_message_type *type, void *data)
+{
+ RAII_VAR(struct stasis_message *, message, NULL, ao2_cleanup);
+
+ if (type == NULL || data == NULL) {
+ return NULL;
+ }
+
+ message = ao2_alloc(sizeof(*message), stasis_message_dtor);
+ if (message == NULL) {
+ return NULL;
+ }
+
+ message->timestamp = ast_tvnow();
+ ao2_ref(type, +1);
+ message->type = type;
+ ao2_ref(data, +1);
+ message->data = data;
+
+ ao2_ref(message, +1);
+ return message;
+}
+
+struct stasis_message_type *stasis_message_type(const struct stasis_message *msg)
+{
+ if (msg == NULL) {
+ return NULL;
+ }
+ return msg->type;
+}
+
+void *stasis_message_data(const struct stasis_message *msg)
+{
+ if (msg == NULL) {
+ return NULL;
+ }
+ return msg->data;
+}
+
+const struct timeval *stasis_message_timestamp(const struct stasis_message *msg)
+{
+ if (msg == NULL) {
+ return NULL;
+ }
+ return &msg->timestamp;
+}