Git-Mirrors/RetroShare
1
0
Fork 0
mirror of https://github.com/RetroShare/RetroShare.git synced 2025-06-17 19:09:29 -04:00
Code Issues Projects Releases Packages Wiki Activity Actions

fixed p3Gxstunnel so that it sends the data packets in the same order it received them. This fixes the bug in distant chat causing images to not transfer correctly in some cases

Browse source
This commit is contained in:
csoler 2017-07-15 22:16:45 +02:00
parent 9c391cb015
commit 08faa3f5d5
4 changed files with 69 additions and 24 deletions
libretroshare/src/chat
distantchat.ccp3chatservice.cc

42
libretroshare/src/chat/distantchat.cc
View file

@ -50,6 +50,19 @@
//#define DEBUG_DISTANT_CHAT
#ifdef DEBUG_DISTANT_CHAT
#include <sys/time.h>
uint32_t msecs_of_day()
{
timeval tv ;
gettimeofday(&tv,NULL) ;
return tv.tv_usec / 1000 ;
}
#define DISTANT_CHAT_DEBUG() std::cerr << time(NULL) << "." << std::setfill('0') << std::setw(3) << msecs_of_day() << " : DISTANT_CHAT : " << __FUNCTION__ << " : "
#endif
static const uint32_t DISTANT_CHAT_KEEP_ALIVE_TIMEOUT = 6 ; // send keep alive packet so as to avoid tunnel breaks.
static const uint32_t RS_DISTANT_CHAT_DH_STATUS_UNINITIALIZED = 0x0000 ;
@ -86,7 +99,7 @@ bool DistantChatService::handleOutgoingItem(RsChatItem *item)
}
#ifdef CHAT_DEBUG
std::cerr << "p3ChatService::handleOutgoingItem(): sending to " << item->PeerId() << ": interpreted as a distant chat virtual peer id." << std::endl;
DISTANT_CHAT_DEBUG() << "p3ChatService::handleOutgoingItem(): sending to " << item->PeerId() << ": interpreted as a distant chat virtual peer id." << std::endl;
#endif
uint32_t size = RsChatSerialiser().size(item) ;
@ -98,7 +111,9 @@ bool DistantChatService::handleOutgoingItem(RsChatItem *item)
return false;
}
#ifdef DEBUG_DISTANT_CHAT
std::cerr << " sending: " << RsUtil::BinToHex(mem,size) << std::endl;
DISTANT_CHAT_DEBUG() << " sending: " << RsUtil::BinToHex(mem,size,100) << std::endl;
DISTANT_CHAT_DEBUG() << " size: " << std::dec << size << std::endl;
DISTANT_CHAT_DEBUG() << " hash: " << RsDirUtil::sha1sum(mem,size) << std::endl;
#endif
mGxsTunnels->sendData( RsGxsTunnelId(item->PeerId()),DISTANT_CHAT_GXS_TUNNEL_SERVICE_ID,mem,size);
@ -110,7 +125,7 @@ void DistantChatService::handleRecvChatStatusItem(RsChatStatusItem *cs)
if(cs->flags & RS_CHAT_FLAG_CONNEXION_REFUSED)
{
#ifdef DEBUG_DISTANT_CHAT
std::cerr << "(II) Distant chat: received notification that peer refuses conversation." << std::endl;
DISTANT_CHAT_DEBUG() << "(II) Distant chat: received notification that peer refuses conversation." << std::endl;
#endif
RsServer::notify()->notifyChatStatus(ChatId(DistantChatPeerId(cs->PeerId())),"Connexion refused by distant peer!") ;
}
@ -140,7 +155,7 @@ bool DistantChatService::acceptDataFromPeer(const RsGxsId& gxs_id,const RsGxsTun
if(!res)
{
#ifdef DEBUG_DISTANT_CHAT
std::cerr << "(II) refusing distant chat from peer " << gxs_id << ". Sending a notification back to tunnel " << tunnel_id << std::endl;
DISTANT_CHAT_DEBUG() << "(II) refusing distant chat from peer " << gxs_id << ". Sending a notification back to tunnel " << tunnel_id << std::endl;
#endif
RsChatStatusItem *item = new RsChatStatusItem ;
item->flags = RS_CHAT_FLAG_CONNEXION_REFUSED ;
@ -158,7 +173,11 @@ bool DistantChatService::acceptDataFromPeer(const RsGxsId& gxs_id,const RsGxsTun
return false;
}
std::cerr << " sending: " << RsUtil::BinToHex(mem,size) << std::endl;
#ifdef DEBUG_DISTANT_CHAT
DISTANT_CHAT_DEBUG() << " sending: " << RsUtil::BinToHex(mem,size,100) << std::endl;
DISTANT_CHAT_DEBUG() << " size: " << std::dec << std::endl;
DISTANT_CHAT_DEBUG() << " hash: " << RsDirUtil::sha1sum(mem,size) << std::endl;
#endif
mGxsTunnels->sendData( RsGxsTunnelId(item->PeerId()),DISTANT_CHAT_GXS_TUNNEL_SERVICE_ID,mem,size);
}
@ -169,7 +188,7 @@ bool DistantChatService::acceptDataFromPeer(const RsGxsId& gxs_id,const RsGxsTun
void DistantChatService::notifyTunnelStatus(const RsGxsTunnelService::RsGxsTunnelId &tunnel_id, uint32_t tunnel_status)
{
#ifdef DEBUG_DISTANT_CHAT
std::cerr << "DistantChatService::notifyTunnelStatus(): got notification " << std::hex << tunnel_status << std::dec << " for tunnel " << tunnel_id << std::endl;
DISTANT_CHAT_DEBUG() << "DistantChatService::notifyTunnelStatus(): got notification " << std::hex << tunnel_status << std::dec << " for tunnel " << tunnel_id << std::endl;
#endif
switch(tunnel_status)
@ -195,9 +214,10 @@ void DistantChatService::notifyTunnelStatus(const RsGxsTunnelService::RsGxsTunne
void DistantChatService::receiveData(const RsGxsTunnelService::RsGxsTunnelId &tunnel_id, unsigned char *data, uint32_t data_size)
{
#ifdef DEBUG_DISTANT_CHAT
std::cerr << "DistantChatService::receiveData(): got data of size " << data_size << " for tunnel " << tunnel_id << std::endl;
std::cerr << " received: " << RsUtil::BinToHex(data,data_size) << std::endl;
std::cerr << " deserialising..." << std::endl;
DISTANT_CHAT_DEBUG() << "DistantChatService::receiveData(): got data of size " << std::dec << data_size << " for tunnel " << tunnel_id << std::endl;
DISTANT_CHAT_DEBUG() << " received: " << RsUtil::BinToHex(data,data_size,100) << std::endl;
DISTANT_CHAT_DEBUG() << " hash: " << RsDirUtil::sha1sum(data,data_size) << std::endl;
DISTANT_CHAT_DEBUG() << " deserialising..." << std::endl;
#endif
// always make the contact up to date. This is useful for server side, which doesn't know about the chat until it
@ -324,7 +344,7 @@ bool DistantChatService::setDistantChatPermissionFlags(uint32_t flags)
{
mDistantChatPermissions = flags ;
#ifdef DEBUG_DISTANT_CHAT
std::cerr << "(II) Changing distant chat permissions to " << flags << ". Existing openned chats will however remain active until closed" << std::endl;
DISTANT_CHAT_DEBUG() << "(II) Changing distant chat permissions to " << flags << ". Existing openned chats will however remain active until closed" << std::endl;
#endif
triggerConfigSave() ;
}
@ -354,7 +374,7 @@ bool DistantChatService::processLoadListItem(const RsItem *item)
if(kit->key == "DISTANT_CHAT_PERMISSION_FLAGS")
{
#ifdef DEBUG_DISTANT_CHAT
std::cerr << "Loaded distant chat permission flags: " << kit->value << std::endl ;
DISTANT_CHAT_DEBUG() << "Loaded distant chat permission flags: " << kit->value << std::endl ;
#endif
if (!kit->value.empty())
{

18
libretroshare/src/chat/p3chatservice.cc
View file

@ -264,6 +264,10 @@ void p3ChatService::checkSizeAndSendMessage(RsChatMsgItem *msg)
static const uint32_t MAX_STRING_SIZE = 15000 ;
#ifdef CHAT_DEBUG
std::cerr << "Sending message: size=" << msg->message.size() << ", sha1sum=" << RsDirUtil::sha1sum((uint8_t*)msg->message.c_str(),msg->message.size()) << std::endl;
#endif
while(msg->message.size() > MAX_STRING_SIZE)
{
// chop off the first 15000 wchars
@ -278,11 +282,17 @@ void p3ChatService::checkSizeAndSendMessage(RsChatMsgItem *msg)
//
item->chatFlags &= (RS_CHAT_FLAG_PRIVATE | RS_CHAT_FLAG_PUBLIC | RS_CHAT_FLAG_LOBBY) ;
#ifdef CHAT_DEBUG
std::cerr << "Creating slice of size " << item->message.size() << std::endl;
#endif
// Indicate that the message is to be continued.
//
item->chatFlags |= RS_CHAT_FLAG_PARTIAL_MESSAGE ;
sendChatItem(item) ;
}
#ifdef CHAT_DEBUG
std::cerr << "Creating slice of size " << msg->message.size() << std::endl;
#endif
sendChatItem(msg) ;
}
@ -386,7 +396,7 @@ bool p3ChatService::sendChat(ChatId destination, std::string msg)
if(it->second->_own_is_new)
{
#ifdef CHAT_DEBUG
std::cerr << "p3ChatService::sendChat: new avatar never sent to peer " << id << ". Setting <new> flag to packet." << std::endl;
std::cerr << "p3ChatService::sendChat: new avatar never sent to peer " << vpid << ". Setting <new> flag to packet." << std::endl;
#endif
ci->chatFlags |= RS_CHAT_FLAG_AVATAR_AVAILABLE ;
@ -395,7 +405,7 @@ bool p3ChatService::sendChat(ChatId destination, std::string msg)
}
#ifdef CHAT_DEBUG
std::cerr << "Sending msg to (maybe virtual) peer " << id << ", flags = " << ci->chatFlags << std::endl ;
std::cerr << "Sending msg to (maybe virtual) peer " << vpid << ", flags = " << ci->chatFlags << std::endl ;
std::cerr << "p3ChatService::sendChat() Item:";
std::cerr << std::endl;
ci->print(std::cerr);
@ -435,7 +445,7 @@ bool p3ChatService::sendChat(ChatId destination, std::string msg)
if(should_send_state_string)
{
#ifdef CHAT_DEBUG
std::cerr << "own status string is new for peer " << id << ": sending it." << std::endl ;
std::cerr << "own status string is new for peer " << vpid << ": sending it." << std::endl ;
#endif
RsChatStatusItem *cs = makeOwnCustomStateStringItem() ;
cs->PeerId(vpid) ;
@ -493,7 +503,7 @@ bool p3ChatService::locked_checkAndRebuildPartialMessage(RsChatMsgItem *& ci)
else
{
#ifdef CHAT_DEBUG
std::cerr << "Message is complete, using it now." << std::endl;
std::cerr << "Message is complete, using it now. Size = " << ci->message.size() << ", hash=" << RsDirUtil::sha1sum((uint8_t*)ci->message.c_str(),ci->message.size()) << std::endl;
#endif
return true ;
}