diff options
Diffstat (limited to 'tinyRTP/src/rtcp/trtp_rtcp_report_bye.c')
-rwxr-xr-x | tinyRTP/src/rtcp/trtp_rtcp_report_bye.c | 319 |
1 files changed, 159 insertions, 160 deletions
diff --git a/tinyRTP/src/rtcp/trtp_rtcp_report_bye.c b/tinyRTP/src/rtcp/trtp_rtcp_report_bye.c index 0f44608..9085160 100755 --- a/tinyRTP/src/rtcp/trtp_rtcp_report_bye.c +++ b/tinyRTP/src/rtcp/trtp_rtcp_report_bye.c @@ -2,19 +2,19 @@ * Copyright (C) 2012 Doubango Telecom <http://www.doubango.org> * * 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. * @@ -31,195 +31,194 @@ static tsk_object_t* trtp_rtcp_report_bye_ctor(tsk_object_t * self, va_list * app) { - trtp_rtcp_report_bye_t *bye = self; - if(bye){ - bye->packets = tsk_list_create(); - } - return self; + trtp_rtcp_report_bye_t *bye = self; + if(bye) { + bye->packets = tsk_list_create(); + } + return self; } static tsk_object_t* trtp_rtcp_report_bye_dtor(tsk_object_t * self) -{ - trtp_rtcp_report_bye_t *bye = self; - if(bye){ - // deinit self - TSK_OBJECT_SAFE_FREE(bye->packets); - TSK_FREE(bye->ssrc_list); - // deinit base - trtp_rtcp_packet_deinit(TRTP_RTCP_PACKET(bye)); - } - - return self; +{ + trtp_rtcp_report_bye_t *bye = self; + if(bye) { + // deinit self + TSK_OBJECT_SAFE_FREE(bye->packets); + TSK_FREE(bye->ssrc_list); + // deinit base + trtp_rtcp_packet_deinit(TRTP_RTCP_PACKET(bye)); + } + + return self; } -static const tsk_object_def_t trtp_rtcp_report_bye_def_s = -{ - sizeof(trtp_rtcp_report_bye_t), - trtp_rtcp_report_bye_ctor, - trtp_rtcp_report_bye_dtor, - tsk_null, +static const tsk_object_def_t trtp_rtcp_report_bye_def_s = { + sizeof(trtp_rtcp_report_bye_t), + trtp_rtcp_report_bye_ctor, + trtp_rtcp_report_bye_dtor, + tsk_null, }; const tsk_object_def_t *trtp_rtcp_report_bye_def_t = &trtp_rtcp_report_bye_def_s; trtp_rtcp_report_bye_t* trtp_rtcp_report_bye_create_null() { - trtp_rtcp_report_bye_t* bye; - if((bye = (trtp_rtcp_report_bye_t*)tsk_object_new(trtp_rtcp_report_bye_def_t))){ - trtp_rtcp_packet_init(TRTP_RTCP_PACKET(bye), TRTP_RTCP_HEADER_VERSION_DEFAULT, 0, 0, trtp_rtcp_packet_type_bye, TRTP_RTCP_HEADER_SIZE); - } - return bye; + trtp_rtcp_report_bye_t* bye; + if((bye = (trtp_rtcp_report_bye_t*)tsk_object_new(trtp_rtcp_report_bye_def_t))) { + trtp_rtcp_packet_init(TRTP_RTCP_PACKET(bye), TRTP_RTCP_HEADER_VERSION_DEFAULT, 0, 0, trtp_rtcp_packet_type_bye, TRTP_RTCP_HEADER_SIZE); + } + return bye; } trtp_rtcp_report_bye_t* trtp_rtcp_report_bye_create(struct trtp_rtcp_header_s* header) { - trtp_rtcp_report_bye_t* bye; - if((bye = (trtp_rtcp_report_bye_t*)tsk_object_new(trtp_rtcp_report_bye_def_t))){ - TRTP_RTCP_PACKET(bye)->header = tsk_object_ref(header); - } - return bye; + trtp_rtcp_report_bye_t* bye; + if((bye = (trtp_rtcp_report_bye_t*)tsk_object_new(trtp_rtcp_report_bye_def_t))) { + TRTP_RTCP_PACKET(bye)->header = tsk_object_ref(header); + } + return bye; } trtp_rtcp_report_bye_t* trtp_rtcp_report_bye_create_2(uint32_t ssrc) { - uint32_t* ssrc_list = tsk_malloc(sizeof(uint32_t)); - if(ssrc_list){ - trtp_rtcp_report_bye_t* bye; - if((bye = (trtp_rtcp_report_bye_t*)tsk_object_new(trtp_rtcp_report_bye_def_t))){ - trtp_rtcp_packet_init(TRTP_RTCP_PACKET(bye), TRTP_RTCP_HEADER_VERSION_DEFAULT, 0, 0, trtp_rtcp_packet_type_bye, (TRTP_RTCP_HEADER_SIZE + 4)); - TRTP_RTCP_PACKET(bye)->header->rc = 1; - *ssrc_list = ssrc, bye->ssrc_list = ssrc_list, ssrc_list = tsk_null; - } - TSK_FREE(ssrc_list); - return bye; - } - return tsk_null; + uint32_t* ssrc_list = tsk_malloc(sizeof(uint32_t)); + if(ssrc_list) { + trtp_rtcp_report_bye_t* bye; + if((bye = (trtp_rtcp_report_bye_t*)tsk_object_new(trtp_rtcp_report_bye_def_t))) { + trtp_rtcp_packet_init(TRTP_RTCP_PACKET(bye), TRTP_RTCP_HEADER_VERSION_DEFAULT, 0, 0, trtp_rtcp_packet_type_bye, (TRTP_RTCP_HEADER_SIZE + 4)); + TRTP_RTCP_PACKET(bye)->header->rc = 1; + *ssrc_list = ssrc, bye->ssrc_list = ssrc_list, ssrc_list = tsk_null; + } + TSK_FREE(ssrc_list); + return bye; + } + return tsk_null; } trtp_rtcp_report_bye_t* trtp_rtcp_report_bye_deserialize(const void* data, tsk_size_t _size) { - trtp_rtcp_report_bye_t* bye = tsk_null; - trtp_rtcp_header_t* header = tsk_null; - const uint8_t* pdata = (const uint8_t*)data; - int32_t size = (int32_t)_size; - - if(!data || size < TRTP_RTCP_PACKET_BYE_MIN_SIZE){ - TSK_DEBUG_ERROR("Invalid parameter"); - return tsk_null; - } - - if(!(header = trtp_rtcp_header_deserialize(pdata, size))){ - TSK_DEBUG_ERROR("Failed to deserialize the header"); - goto bail; - } - if(header->length_in_bytes < TRTP_RTCP_PACKET_BYE_MIN_SIZE){ - TSK_DEBUG_ERROR("Too short"); - goto bail; - } - - if(!(bye = trtp_rtcp_report_bye_create(header))){ - TSK_DEBUG_ERROR("Failed to create object"); - goto bail; - } - - pdata += (TRTP_RTCP_HEADER_SIZE); - size -= (TRTP_RTCP_HEADER_SIZE); - - // SSRCs - if(header->rc > 0){ - tsk_size_t i; - if((int32_t)(header->rc * sizeof(uint32_t)) > size){ - TSK_DEBUG_ERROR("Too short"); - goto bail; - } - if(!(bye->ssrc_list = tsk_calloc(header->rc, sizeof(uint32_t)))){ - goto bail; - } - for(i = 0; i < header->rc; ++i){ - bye->ssrc_list[i] = (uint32_t)tnet_ntohl_2(&pdata[0]); - pdata += sizeof(uint32_t); - size -= sizeof(uint32_t); - } - } - - // Other Packets - while(size > TRTP_RTCP_HEADER_SIZE){ - trtp_rtcp_packet_t* packet; - - if((packet = trtp_rtcp_packet_deserialize(pdata, size))){ - if((size -= packet->header->length_in_bytes) > 0){ - pdata += packet->header->length_in_bytes; - } - tsk_list_push_back_data(bye->packets, (void**)&packet); - continue; - } - break; - } + trtp_rtcp_report_bye_t* bye = tsk_null; + trtp_rtcp_header_t* header = tsk_null; + const uint8_t* pdata = (const uint8_t*)data; + int32_t size = (int32_t)_size; + + if(!data || size < TRTP_RTCP_PACKET_BYE_MIN_SIZE) { + TSK_DEBUG_ERROR("Invalid parameter"); + return tsk_null; + } + + if(!(header = trtp_rtcp_header_deserialize(pdata, size))) { + TSK_DEBUG_ERROR("Failed to deserialize the header"); + goto bail; + } + if(header->length_in_bytes < TRTP_RTCP_PACKET_BYE_MIN_SIZE) { + TSK_DEBUG_ERROR("Too short"); + goto bail; + } + + if(!(bye = trtp_rtcp_report_bye_create(header))) { + TSK_DEBUG_ERROR("Failed to create object"); + goto bail; + } + + pdata += (TRTP_RTCP_HEADER_SIZE); + size -= (TRTP_RTCP_HEADER_SIZE); + + // SSRCs + if(header->rc > 0) { + tsk_size_t i; + if((int32_t)(header->rc * sizeof(uint32_t)) > size) { + TSK_DEBUG_ERROR("Too short"); + goto bail; + } + if(!(bye->ssrc_list = tsk_calloc(header->rc, sizeof(uint32_t)))) { + goto bail; + } + for(i = 0; i < header->rc; ++i) { + bye->ssrc_list[i] = (uint32_t)tnet_ntohl_2(&pdata[0]); + pdata += sizeof(uint32_t); + size -= sizeof(uint32_t); + } + } + + // Other Packets + while(size > TRTP_RTCP_HEADER_SIZE) { + trtp_rtcp_packet_t* packet; + + if((packet = trtp_rtcp_packet_deserialize(pdata, size))) { + if((size -= packet->header->length_in_bytes) > 0) { + pdata += packet->header->length_in_bytes; + } + tsk_list_push_back_data(bye->packets, (void**)&packet); + continue; + } + break; + } bail: - TSK_OBJECT_SAFE_FREE(header); - return bye; + TSK_OBJECT_SAFE_FREE(header); + return bye; } int trtp_rtcp_report_bye_serialize_to(const trtp_rtcp_report_bye_t* self, void* data, tsk_size_t size) { - int ret; - tsk_size_t i; - uint8_t* pdata = (uint8_t*)data; - const tsk_list_item_t* item; - - if(!self || !data || size < trtp_rtcp_report_bye_get_size(self)){ - return -1; - } - - if((ret = trtp_rtcp_header_serialize_to(TRTP_RTCP_PACKET(self)->header, pdata, size))){ - TSK_DEBUG_ERROR("Failed to serialize the header"); - return ret; - } - - pdata += (TRTP_RTCP_HEADER_SIZE); - size -= (TRTP_RTCP_HEADER_SIZE); - - for(i = 0; i < TRTP_RTCP_PACKET(self)->header->rc; ++i){ - pdata[0] = self->ssrc_list[i] >> 24; - pdata[1] = (self->ssrc_list[i] >> 16) & 0xFF; - pdata[2] = (self->ssrc_list[i] >> 8) & 0xFF; - pdata[3] = (self->ssrc_list[i] & 0xFF); - pdata += 4; - size -= 4; - } - - tsk_list_foreach(item, self->packets){ - if(!item->data){ - continue; - } - if((ret = trtp_rtcp_packet_serialize_to(TRTP_RTCP_PACKET(item->data), pdata, size))){ - TSK_DEBUG_ERROR("Failed to serialize packet"); - goto bail; - } - pdata += TRTP_RTCP_PACKET(item->data)->header->length_in_bytes; - size -= TRTP_RTCP_PACKET(item->data)->header->length_in_bytes; - } + int ret; + tsk_size_t i; + uint8_t* pdata = (uint8_t*)data; + const tsk_list_item_t* item; + + if(!self || !data || size < trtp_rtcp_report_bye_get_size(self)) { + return -1; + } + + if((ret = trtp_rtcp_header_serialize_to(TRTP_RTCP_PACKET(self)->header, pdata, size))) { + TSK_DEBUG_ERROR("Failed to serialize the header"); + return ret; + } + + pdata += (TRTP_RTCP_HEADER_SIZE); + size -= (TRTP_RTCP_HEADER_SIZE); + + for(i = 0; i < TRTP_RTCP_PACKET(self)->header->rc; ++i) { + pdata[0] = self->ssrc_list[i] >> 24; + pdata[1] = (self->ssrc_list[i] >> 16) & 0xFF; + pdata[2] = (self->ssrc_list[i] >> 8) & 0xFF; + pdata[3] = (self->ssrc_list[i] & 0xFF); + pdata += 4; + size -= 4; + } + + tsk_list_foreach(item, self->packets) { + if(!item->data) { + continue; + } + if((ret = trtp_rtcp_packet_serialize_to(TRTP_RTCP_PACKET(item->data), pdata, size))) { + TSK_DEBUG_ERROR("Failed to serialize packet"); + goto bail; + } + pdata += TRTP_RTCP_PACKET(item->data)->header->length_in_bytes; + size -= TRTP_RTCP_PACKET(item->data)->header->length_in_bytes; + } bail: - return ret; + return ret; } tsk_size_t trtp_rtcp_report_bye_get_size(const trtp_rtcp_report_bye_t* self) { - tsk_size_t size; - const tsk_list_item_t* item; - - if(!self || !TRTP_RTCP_PACKET(self)->header){ - TSK_DEBUG_ERROR("Invalid parameter"); - return 0; - } - - size = TRTP_RTCP_PACKET(self)->header->length_in_bytes; - tsk_list_foreach(item, self->packets){ - if(item->data && TRTP_RTCP_PACKET(item->data)->header){ - size += TRTP_RTCP_PACKET(item->data)->header->length_in_bytes; - } - } - - return size; + tsk_size_t size; + const tsk_list_item_t* item; + + if(!self || !TRTP_RTCP_PACKET(self)->header) { + TSK_DEBUG_ERROR("Invalid parameter"); + return 0; + } + + size = TRTP_RTCP_PACKET(self)->header->length_in_bytes; + tsk_list_foreach(item, self->packets) { + if(item->data && TRTP_RTCP_PACKET(item->data)->header) { + size += TRTP_RTCP_PACKET(item->data)->header->length_in_bytes; + } + } + + return size; } |