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-rw-r--r--tinyMSRP/src/session/tmsrp_sender.c286
1 files changed, 286 insertions, 0 deletions
diff --git a/tinyMSRP/src/session/tmsrp_sender.c b/tinyMSRP/src/session/tmsrp_sender.c
new file mode 100644
index 0000000..f43c94a
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+++ b/tinyMSRP/src/session/tmsrp_sender.c
@@ -0,0 +1,286 @@
+/*
+* 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_sender.c
+ * @brief MSRP sender.
+ *
+ * @author Mamadou Diop <diopmamadou(at)doubango.org>
+ *
+ * @date Created: Sat Nov 8 16:54:58 2009 mdiop
+ */
+#include "tinymsrp/session/tmsrp_sender.h"
+
+#include "tnet_utils.h"
+
+#include "tsk_thread.h"
+#include "tsk_memory.h"
+#include "tsk_string.h"
+#include "tsk_time.h"
+#include "tsk_debug.h"
+
+
+static void *run(void* self);
+
+
+tmsrp_sender_t* tmsrp_sender_create(tmsrp_config_t* config, tnet_fd_t fd)
+{
+ return tsk_object_new(tmsrp_sender_def_t, config, fd);
+}
+
+int tmsrp_sender_set_fd(tmsrp_sender_t* self, tnet_fd_t fd)
+{
+ if(!self){
+ TSK_DEBUG_ERROR("Invalid parameter");
+ return -1;
+ }
+ self->fd = fd;
+ return 0;
+}
+
+int tmsrp_sender_start(tmsrp_sender_t* self)
+{
+ int ret = -1;
+
+ if(!self){
+ TSK_DEBUG_ERROR("Invalid parameter");
+ goto bail;
+ }
+
+ TSK_RUNNABLE(self)->run = run;
+ if((ret = tsk_runnable_start(TSK_RUNNABLE(self), tmsrp_data_out_def_t))){
+ goto bail;
+ }
+
+bail:
+ return ret;
+}
+
+int tsmrp_sender_send_data(tmsrp_sender_t* self, const void* pdata, tsk_size_t size, const char* ctype, const char* wctype)
+{
+ tmsrp_data_out_t* data_out;
+
+ if(!self){
+ TSK_DEBUG_ERROR("Invalid parameter");
+ return -1;
+ }
+
+ if((data_out = tmsrp_data_out_create(pdata, size))){
+ if(ctype){
+ tsk_strupdate(&TMSRP_DATA(data_out)->ctype, ctype);
+ }
+ if(wctype){
+ tsk_strupdate(&TMSRP_DATA(data_out)->wctype, wctype);
+ }
+ TSK_RUNNABLE_ENQUEUE_OBJECT(self, data_out);
+ return 0;
+ }
+ return -2;
+}
+
+int tsmrp_sender_send_file(tmsrp_sender_t* self, const char* filepath)
+{
+ tmsrp_data_out_t* data_out;
+
+ if(!self || !filepath){
+ TSK_DEBUG_ERROR("Invalid parameter");
+ return -1;
+ }
+
+ if((data_out = tmsrp_data_out_file_create(filepath))){
+ if(TMSRP_DATA(data_out)->isOK){
+ TSK_RUNNABLE_ENQUEUE_OBJECT(self, data_out);
+ return 0;
+ }
+ else{
+ TSK_OBJECT_SAFE_FREE(data_out);
+ return -3;
+ }
+ }
+ return -2;
+}
+
+int tmsrp_sender_stop(tmsrp_sender_t* self)
+{
+ int ret = -1;
+
+ if(!self){
+ TSK_DEBUG_ERROR("Invalid parameter");
+ goto bail;
+ }
+
+ if((ret = tsk_runnable_stop(TSK_RUNNABLE(self)))){
+ goto bail;
+ }
+
+bail:
+ return ret;
+}
+
+
+
+
+void *run(void* self)
+{
+ tsk_list_item_t *curr;
+ tmsrp_sender_t *sender = self;
+ tmsrp_data_out_t *data_out;
+ tsk_buffer_t* chunck, *message = tsk_buffer_create_null();
+ tsk_size_t start;
+ tsk_size_t end;
+ tsk_size_t total;
+ tsk_istr_t tid;
+ int64_t __now = (int64_t)tsk_time_epoch();
+ tsk_bool_t error = tsk_false;
+
+ TSK_DEBUG_INFO("MSRP SENDER::run -- START");
+
+ TSK_RUNNABLE_RUN_BEGIN(sender);
+
+ if((curr = TSK_RUNNABLE_POP_FIRST(sender))){
+ if(!(data_out = (tmsrp_data_out_t*)curr->data)){
+ continue;
+ }
+
+ error = tsk_false;
+ start = 1;
+ total = data_out->size;
+
+ while(TSK_RUNNABLE(self)->running && !error && (chunck = tmsrp_data_out_get(data_out))){
+ tmsrp_request_t* SEND;
+ // set end
+ end = (start + chunck->size) - 1;
+ // compute new transaction id
+ tsk_itoa(++__now, &tid);
+ // create SEND request
+ SEND = tmsrp_request_create(tid, "SEND");
+ // T-Path and From-Path (because of otherURIs)
+ SEND->To = tsk_object_ref(sender->config->To_Path);
+ SEND->From = tsk_object_ref(sender->config->From_Path);
+ // add other headers
+ tmsrp_message_add_headers(SEND,
+ TMSRP_HEADER_MESSAGE_ID_VA_ARGS(TMSRP_DATA(data_out)->id),
+ // TMSRP_HEADER_BYTE_RANGE_VA_ARGS(start, end, total), => See below
+ TMSRP_HEADER_FAILURE_REPORT_VA_ARGS(sender->config->Failure_Report ? freport_yes : freport_no),
+ TMSRP_HEADER_SUCCESS_REPORT_VA_ARGS(sender->config->Success_Report),
+
+ tsk_null);
+ // add data
+ if(start == 1 && chunck->size && tsk_striequals(TMSRP_DATA(data_out)->ctype, "message/CPIM")){
+ tsk_buffer_t* content_cpim = tsk_buffer_create_null();
+ if(content_cpim){
+ tsk_buffer_append_2(content_cpim, "Subject: %s\r\n\r\nContent-Type: %s\r\n\r\n",
+ "test", TMSRP_DATA(data_out)->wctype);
+ end += content_cpim->size;
+ total += content_cpim->size;
+ tsk_buffer_append(content_cpim, chunck->data, chunck->size);
+ tmsrp_message_add_content(SEND, TMSRP_DATA(data_out)->ctype, content_cpim->data, content_cpim->size);
+ TSK_OBJECT_SAFE_FREE(content_cpim);
+ }
+ else{
+ TSK_DEBUG_ERROR("Failed to allocate new buffer");
+ }
+ }
+ else{
+ tmsrp_message_add_content(SEND, TMSRP_DATA(data_out)->ctype, chunck->data, chunck->size);
+ }
+ // add byte range here not before: think about message/cpim
+ tmsrp_message_add_headers(SEND,
+ TMSRP_HEADER_BYTE_RANGE_VA_ARGS(start, end, total),
+
+ tsk_null);
+
+
+ // set continuation flag
+ SEND->end_line.cflag = (end == total) ? '$' : '+';
+ // serialize and send
+ if(!(tmsrp_message_serialize(SEND, message))){
+ if(tnet_sockfd_send(sender->fd, message->data, message->size, 0) == 0){
+ error = tsk_true;
+ // abort
+ }
+ }
+ tsk_buffer_cleanup(message);
+
+ // set start
+ start = (end + 1);
+ // cleanup
+ TSK_OBJECT_SAFE_FREE(chunck);
+ TSK_OBJECT_SAFE_FREE(SEND);
+
+ /* wait */
+ if(sender->chunck_duration){
+ tsk_thread_sleep(sender->chunck_duration);
+ }
+ }
+
+
+ tsk_object_unref(curr);
+ }
+
+ TSK_RUNNABLE_RUN_END(self);
+
+ TSK_OBJECT_SAFE_FREE(message);
+
+ TSK_DEBUG_INFO("MSRP SENDER::run -- STOP");
+
+ return 0;
+}
+
+
+
+//=================================================================================================
+// MSRP sender object definition
+//
+static void* tmsrp_sender_ctor(tsk_object_t * self, va_list *app)
+{
+ tmsrp_sender_t *sender = self;
+ if(sender){
+ sender->config = tsk_object_ref(va_arg(*app, tmsrp_config_t*));
+ sender->fd = va_arg(*app, tnet_fd_t);
+
+ sender->outgoingList = tsk_list_create();
+ }
+ return self;
+}
+
+static void* tmsrp_sender_dtor(tsk_object_t * self)
+{
+ tmsrp_sender_t *sender = self;
+ if(sender){
+ /* Stop */
+ tmsrp_sender_stop(sender);
+
+ TSK_OBJECT_SAFE_FREE(sender->config);
+ TSK_OBJECT_SAFE_FREE(sender->outgoingList);
+ // the FD is owned by the transport ...do not close it
+ }
+ return self;
+}
+
+static const tsk_object_def_t tmsrp_sender_def_s =
+{
+ sizeof(tmsrp_sender_t),
+ tmsrp_sender_ctor,
+ tmsrp_sender_dtor,
+ tsk_null,
+};
+const tsk_object_def_t *tmsrp_sender_def_t = &tmsrp_sender_def_s;
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