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author | Mamadou DIOP <bossiel@yahoo.fr> | 2015-08-17 01:56:35 +0200 |
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committer | Mamadou DIOP <bossiel@yahoo.fr> | 2015-08-17 01:56:35 +0200 |
commit | 631fffee8a28b1bec5ed1f1d26a20e0135967f99 (patch) | |
tree | 74afe3bf3efe15aa82bcd0272b2b0f4d48c2d837 /tinyMSRP/src/session/tmsrp_sender.c | |
parent | 7908865936604036e6f200f1b5e069f8752f3a3a (diff) | |
download | doubango-631fffee8a28b1bec5ed1f1d26a20e0135967f99.zip doubango-631fffee8a28b1bec5ed1f1d26a20e0135967f99.tar.gz |
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Diffstat (limited to 'tinyMSRP/src/session/tmsrp_sender.c')
-rw-r--r-- | tinyMSRP/src/session/tmsrp_sender.c | 286 |
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..5fdf86f --- /dev/null +++ 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> + * + + */ +#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* TSK_STDCALL run(void* self); + + +tmsrp_sender_t* tmsrp_sender_create(tmsrp_config_t* config, tnet_fd_t fd) +{ + return (tmsrp_sender_t*)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; +} + + + + +static void* TSK_STDCALL run(void* self) +{ + tsk_list_item_t *curr; + tmsrp_sender_t *sender = (tmsrp_sender_t*)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_now(); + 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 = (tmsrp_sender_t*)self; + if(sender){ + sender->config = (tmsrp_config_t*)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; |