diff options
Diffstat (limited to 'tinyMSRP/src/session/tmsrp_receiver.c')
| -rw-r--r-- | tinyMSRP/src/session/tmsrp_receiver.c | 203 |
1 files changed, 203 insertions, 0 deletions
diff --git a/tinyMSRP/src/session/tmsrp_receiver.c b/tinyMSRP/src/session/tmsrp_receiver.c new file mode 100644 index 0000000..bd41d37 --- /dev/null +++ b/tinyMSRP/src/session/tmsrp_receiver.c @@ -0,0 +1,203 @@ +/*
+* Copyright (C) 2009 Mamadou Diop.
+*
+* Contact: Mamadou Diop <diopmamadou(at)doubango.org>
+*
+* This file is part of Open Source Doubango Framework.
+*
+* DOUBANGO 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 3 of the License, or
+* (at your option) any later version.
+*
+* DOUBANGO 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 DOUBANGO.
+*
+*/
+
+/**@file tmsrp_receiver.c
+ * @brief MSRP receiver.
+ *
+ * @author Mamadou Diop <diopmamadou(at)doubango.org>
+ *
+ * @date Created: Sat Nov 8 16:54:58 2009 mdiop
+ */
+#include "tinymsrp/session/tmsrp_receiver.h"
+
+#include "tmsrp.h"
+
+#include "tnet_utils.h"
+
+#include "tsk_memory.h"
+#include "tsk_string.h"
+#include "tsk_debug.h"
+
+static void _tmsrp_receiver_alert_user(tmsrp_receiver_t* self, tsk_bool_t outgoing, tmsrp_message_t* message)
+{
+ if(self->callback.func){
+ tmsrp_event_t* _event = tmsrp_event_create(self->callback.data, outgoing, tmsrp_event_type_message, message);
+ self->callback.func(_event);
+ TSK_OBJECT_SAFE_FREE(_event);
+ }
+}
+
+tmsrp_receiver_t* tmsrp_receiver_create(tmsrp_config_t* config, tnet_fd_t fd)
+{
+ return tsk_object_new(tmsrp_receiver_def_t, config, fd);
+}
+
+int tmsrp_receiver_set_fd(tmsrp_receiver_t* self, tnet_fd_t fd)
+{
+ if(!self){
+ TSK_DEBUG_ERROR("Invalid parameter");
+ return -1;
+ }
+ self->fd = fd;
+ return 0;
+}
+
+int tmsrp_receiver_start(tmsrp_receiver_t* self, const void* callback_data, tmsrp_event_cb_f func)
+{
+ if(!self){
+ TSK_DEBUG_ERROR("Invalid parameter");
+ return -1;
+ }
+
+ self->callback.data = callback_data;
+ self->callback.func = func;
+
+ return 0;
+}
+
+int tmsrp_receiver_stop(tmsrp_receiver_t* self)
+{
+ return 0;
+}
+
+int tmsrp_receiver_recv(tmsrp_receiver_t* self, const void* data, tsk_size_t size)
+{
+ tmsrp_message_t* message;
+
+ if(!self || !data || !size){
+ TSK_DEBUG_ERROR("Invalid parameter");
+ return -1;
+ }
+
+ // put the data
+ tmsrp_data_in_put(self->data_in, data, size);
+ // get msrp messages
+ while((message = tmsrp_data_in_get(self->data_in))){
+
+ /* alert that we have received a message (Request or Response) */
+ _tmsrp_receiver_alert_user(self, tsk_false, message);
+
+ //
+ // REQUEST
+ //
+ if(TMSRP_MESSAGE_IS_REQUEST(message)){
+ /* ============= SEND =============== */
+ if(TMSRP_REQUEST_IS_SEND(message)){
+ tmsrp_response_t* r2xx;
+ tmsrp_request_t* REPORT;
+
+ // send 200 OK
+ if((r2xx = tmsrp_create_response(message, 200, "OK"))){
+ if(tmsrp_message_serialize(r2xx, self->buffer) == 0 && self->buffer->data){
+ tnet_sockfd_send(self->fd, self->buffer->data, self->buffer->size, 0);
+ }
+
+ tsk_buffer_cleanup(self->buffer);
+ TSK_OBJECT_SAFE_FREE(r2xx);
+ }
+ // send REPORT
+ if(tmsrp_isReportRequired(message, tsk_false)){
+ if((REPORT = tmsrp_create_report(message, 200, "OK"))){
+ if(tmsrp_message_serialize(REPORT, self->buffer) == 0 && self->buffer->data){
+ tnet_sockfd_send(self->fd, self->buffer->data, self->buffer->size, 0);
+ }
+ tsk_buffer_cleanup(self->buffer);
+ TSK_OBJECT_SAFE_FREE(REPORT);
+ }
+ }
+ }
+ /* ============= REPORT =============== */
+ if(TMSRP_REQUEST_IS_REPORT(message)){
+ tmsrp_response_t* r2xx;
+
+ // send 200 OK
+ if((r2xx = tmsrp_create_response(message, 200, "Report received"))){
+ if(tmsrp_message_serialize(r2xx, self->buffer) == 0 && self->buffer->data){
+ tnet_sockfd_send(self->fd, self->buffer->data, self->buffer->size, 0);
+ }
+
+ tsk_buffer_cleanup(self->buffer);
+ TSK_OBJECT_SAFE_FREE(r2xx);
+ }
+ }
+
+ /* ============= AUTH =============== */
+ /* ============= METHOD =============== */
+ }
+ //
+ // RESPONSE
+ //
+ else{
+ //short code = TMSRP_RESPONSE_CODE(message);
+ //TSK_DEBUG_INFO("code=%u, tid=%s, phrase=%s", code, message->tid, TMSRP_RESPONSE_PHRASE(message));
+ }
+
+
+ // alert user layer
+
+ TSK_OBJECT_SAFE_FREE(message);
+ }
+
+ return 0;
+}
+
+
+//=================================================================================================
+// MSRP receiver object definition
+//
+static void* tmsrp_receiver_ctor(tsk_object_t * self, va_list *app)
+{
+ tmsrp_receiver_t *receiver = self;
+ if(receiver){
+ receiver->config = tsk_object_ref(va_arg(*app, tmsrp_config_t*));
+ receiver->fd = va_arg(*app, tnet_fd_t);
+
+ receiver->data_in = tmsrp_data_in_create();
+ receiver->buffer = tsk_buffer_create_null();
+ }
+ return self;
+}
+
+static void* tmsrp_receiver_dtor(tsk_object_t * self)
+{
+ tmsrp_receiver_t *receiver = self;
+ if(receiver){
+ /* Stop */
+ tmsrp_receiver_stop(receiver);
+
+ TSK_OBJECT_SAFE_FREE(receiver->config);
+ TSK_OBJECT_SAFE_FREE(receiver->data_in);
+ TSK_OBJECT_SAFE_FREE(receiver->buffer);
+ // the FD is owned by the transport ...do not close it
+ }
+ return self;
+}
+
+static const tsk_object_def_t tmsrp_receiver_def_s =
+{
+ sizeof(tmsrp_receiver_t),
+ tmsrp_receiver_ctor,
+ tmsrp_receiver_dtor,
+ tsk_null,
+};
+const tsk_object_def_t *tmsrp_receiver_def_t = &tmsrp_receiver_def_s;
+
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