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-rw-r--r--src/commands/cmd_stats.cpp4
-rw-r--r--src/modules/m_xmlsocket.cpp5
-rw-r--r--src/users.cpp206
3 files changed, 70 insertions, 145 deletions
diff --git a/src/commands/cmd_stats.cpp b/src/commands/cmd_stats.cpp
index 9e7db92b2..f9bb0d634 100644
--- a/src/commands/cmd_stats.cpp
+++ b/src/commands/cmd_stats.cpp
@@ -287,7 +287,7 @@ DllExport void DoStats(InspIRCd* ServerInstance, char statschar, User* user, str
for (std::vector<User*>::iterator n = ServerInstance->Users->local_users.begin(); n != ServerInstance->Users->local_users.end(); n++)
{
User* i = *n;
- results.push_back(sn+" 211 "+user->nick+" "+i->nick+"["+i->ident+"@"+i->dhost+"] "+ConvToStr(i->sendqlength)+" "+ConvToStr(i->cmds_out)+" "+ConvToStr(i->bytes_out)+" "+ConvToStr(i->cmds_in)+" "+ConvToStr(i->bytes_in)+" "+ConvToStr(ServerInstance->Time() - i->age));
+ results.push_back(sn+" 211 "+user->nick+" "+i->nick+"["+i->ident+"@"+i->dhost+"] "+ConvToStr(i->sendq.length())+" "+ConvToStr(i->cmds_out)+" "+ConvToStr(i->bytes_out)+" "+ConvToStr(i->cmds_in)+" "+ConvToStr(i->bytes_in)+" "+ConvToStr(ServerInstance->Time() - i->age));
}
break;
@@ -297,7 +297,7 @@ DllExport void DoStats(InspIRCd* ServerInstance, char statschar, User* user, str
for (std::vector<User*>::iterator n = ServerInstance->Users->local_users.begin(); n != ServerInstance->Users->local_users.end(); n++)
{
User* i = *n;
- results.push_back(sn+" 211 "+user->nick+" "+i->nick+"["+i->ident+"@"+i->GetIPString()+"] "+ConvToStr(i->sendqlength)+" "+ConvToStr(i->cmds_out)+" "+ConvToStr(i->bytes_out)+" "+ConvToStr(i->cmds_in)+" "+ConvToStr(i->bytes_in)+" "+ConvToStr(ServerInstance->Time() - i->age));
+ results.push_back(sn+" 211 "+user->nick+" "+i->nick+"["+i->ident+"@"+i->GetIPString()+"] "+ConvToStr(i->sendq.length())+" "+ConvToStr(i->cmds_out)+" "+ConvToStr(i->bytes_out)+" "+ConvToStr(i->cmds_in)+" "+ConvToStr(i->bytes_in)+" "+ConvToStr(ServerInstance->Time() - i->age));
}
break;
diff --git a/src/modules/m_xmlsocket.cpp b/src/modules/m_xmlsocket.cpp
index 2973ed187..0e29cb993 100644
--- a/src/modules/m_xmlsocket.cpp
+++ b/src/modules/m_xmlsocket.cpp
@@ -170,10 +170,7 @@ class ModuleXMLSocket : public Module
if ((tmpbuffer[n] == '\r') || (tmpbuffer[n] == '\n'))
tmpbuffer[n] = 0;
- std::string buf(tmpbuffer, count);
- LineBuffer *l = new LineBuffer(buf);
- l->SetRefcount(1);
- user->AddWriteBuf(l);
+ user->AddWriteBuf(std::string(tmpbuffer,count));
delete [] tmpbuffer;
return 1;
diff --git a/src/users.cpp b/src/users.cpp
index d6d7b72ec..f532b60d1 100644
--- a/src/users.cpp
+++ b/src/users.cpp
@@ -189,11 +189,12 @@ User::User(InspIRCd* Instance, const std::string &uid) : ServerInstance(Instance
reset_due = ServerInstance->Time();
age = ServerInstance->Time();
Penalty = 0;
- sendqpos = sendqlength = lines_in = lastping = signon = idle_lastmsg = nping = registered = 0;
+ lines_in = lastping = signon = idle_lastmsg = nping = registered = 0;
ChannelCount = timeout = bytes_in = bytes_out = cmds_in = cmds_out = 0;
quietquit = OverPenalty = ExemptFromPenalty = quitting = exempt = haspassed = dns_done = false;
fd = -1;
recvq.clear();
+ sendq.clear();
WriteError.clear();
res_forward = res_reverse = NULL;
Visibility = NULL;
@@ -617,12 +618,12 @@ std::string User::GetBuffer()
}
}
-void User::AddWriteBuf(LineBuffer *l)
+void User::AddWriteBuf(const std::string &data)
{
if (*this->GetWriteError())
return;
- if (this->MyClass && (sendqlength + l->GetMessageLength() > this->MyClass->GetSendqMax()))
+ if (this->MyClass && (sendq.length() + data.length() > this->MyClass->GetSendqMax()))
{
/*
* Fix by brain - Set the error text BEFORE calling, because
@@ -630,79 +631,69 @@ void User::AddWriteBuf(LineBuffer *l)
* to repeatedly add the text to the sendq!
*/
this->SetWriteError("SendQ exceeded");
- ServerInstance->SNO->WriteToSnoMask('A', "User %s SendQ of %lu exceeds connect class maximum of %lu",this->nick.c_str(), sendqlength + l->GetMessageLength(), this->MyClass->GetSendqMax());
+ ServerInstance->SNO->WriteToSnoMask('A', "User %s SendQ of %lu exceeds connect class maximum of %lu",this->nick.c_str(),(unsigned long int)sendq.length() + data.length(),this->MyClass->GetSendqMax());
return;
}
- sendq.push_back(l);
- ServerInstance->stats->statsSent += l->GetMessageLength();
- this->ServerInstance->SE->WantWrite(this);
+ if (data.length() > MAXBUF - 2) /* MAXBUF has a value of 514, to account for line terminators */
+ sendq.append(data.substr(0,MAXBUF - 4)).append("\r\n"); /* MAXBUF-4 = 510 */
+ else
+ sendq.append(data);
}
// send AS MUCH OF THE USERS SENDQ as we are able to (might not be all of it)
void User::FlushWriteBuf()
{
- if ((this->fd == FD_MAGIC_NUMBER) || (*this->GetWriteError()))
- {
- return; // Don't do this for module created users, nor for users with a write error.
- }
-
- // While the sendq has lines to send..
- while (!sendq.empty())
+ try
{
- LineBuffer *l = sendq.front();
-
- int s = 0;
-
- // We want to send from where we're up to to the end of the line if possible. I know this looks confusing. Where we're up to is sendqpos,
- // which makes message length total length - sendqpos.
- s = ServerInstance->SE->Send(this, l->GetMessage().substr(sendqpos, (l->GetMessageLength() - sendqpos)).data(), l->GetMessageLength() - sendqpos, 0);
-
- if (s == -1)
+ if ((this->fd == FD_MAGIC_NUMBER) || (*this->GetWriteError()))
{
- // Write error.
- if (errno == EAGAIN)
- {
-
- // Non-fatal; writing would just block. We don't want to block.
- // So try write again later.
- this->ServerInstance->SE->WantWrite(this);
- }
- else
- {
- this->SetWriteError(errno ? strerror(errno) : "Write error");
- return;
- }
+ sendq.clear();
}
- else
+ if ((sendq.length()) && (this->fd != FD_MAGIC_NUMBER))
{
- // Update bytes sent.
- this->bytes_out += s;
+ int old_sendq_length = sendq.length();
+ int n_sent = ServerInstance->SE->Send(this, this->sendq.data(), this->sendq.length(), 0);
- // If what was just written + already written is not the whole message
- if ((s + sendqpos) != l->GetMessageLength())
+ if (n_sent == -1)
{
- sendqpos = s; // save our current position
+ if (errno == EAGAIN)
+ {
+ /* The socket buffer is full. This isnt fatal,
+ * try again later.
+ */
+ this->ServerInstance->SE->WantWrite(this);
+ }
+ else
+ {
+ /* Fatal error, set write error and bail
+ */
+ this->SetWriteError(errno ? strerror(errno) : "EOF from client");
+ return;
+ }
}
else
{
- sendqpos = 0; // it was the full message.
+ /* advance the queue */
+ if (n_sent)
+ this->sendq = this->sendq.substr(n_sent);
+ /* update the user's stats counters */
+ this->bytes_out += n_sent;
this->cmds_out++;
- sendq.pop_front();
-
- // If we're the last one to use this line buffer, delete it
- if (l->DecrementCount() == 0)
- {
- delete l;
- }
+ if (n_sent != old_sendq_length)
+ this->ServerInstance->SE->WantWrite(this);
}
}
}
+ catch (...)
+ {
+ ServerInstance->Logs->Log("USERS", DEBUG,"Exception in User::FlushWriteBuf()");
+ }
+
if (this->sendq.empty())
{
- sendq.resize(0);
- FOREACH_MOD(I_OnBufferFlushed, OnBufferFlushed(this));
+ FOREACH_MOD(I_OnBufferFlushed,OnBufferFlushed(this));
}
}
@@ -1204,10 +1195,10 @@ void User::Write(std::string text)
}
else
{
- LineBuffer *l = new LineBuffer(text);
- l->SetRefcount(1);
- this->AddWriteBuf(l);
+ this->AddWriteBuf(text);
}
+ ServerInstance->stats->statsSent += text.length();
+ this->ServerInstance->SE->WantWrite(this);
}
/** Write()
@@ -1348,13 +1339,8 @@ void User::WriteCommon(const std::string &text)
InitializeAlreadySent(ServerInstance->SE);
/* We dont want to be doing this n times, just once */
- std::string buf = ":";
- buf.append(this->GetFullHost());
- buf.append(" ");
- buf.append(text);
-
- LineBuffer *l = NULL;
- unsigned long total = 0;
+ snprintf(tb,MAXBUF,":%s %s",this->GetFullHost().c_str(),text.c_str());
+ std::string out = tb;
for (UCListIter v = this->chans.begin(); v != this->chans.end(); v++)
{
@@ -1363,14 +1349,8 @@ void User::WriteCommon(const std::string &text)
{
if ((IS_LOCAL(i->first)) && (already_sent[i->first->fd] != uniq_id))
{
- if (!l)
- {
- // sending to the first user
- l = new LineBuffer(buf);
- }
already_sent[i->first->fd] = uniq_id;
- i->first->AddWriteBuf(l);
- total++;
+ i->first->Write(out);
sent_to_at_least_one = true;
}
}
@@ -1384,10 +1364,6 @@ void User::WriteCommon(const std::string &text)
{
this->Write(std::string(tb));
}
- else
- {
- l->SetRefcount(total);
- }
}
@@ -1409,6 +1385,9 @@ void User::WriteCommonExcept(const char* text, ...)
void User::WriteCommonQuit(const std::string &normal_text, const std::string &oper_text)
{
+ char tb1[MAXBUF];
+ char tb2[MAXBUF];
+
if (this->registered != REG_ALL)
return;
@@ -1417,21 +1396,10 @@ void User::WriteCommonQuit(const std::string &normal_text, const std::string &op
if (!already_sent)
InitializeAlreadySent(ServerInstance->SE);
- unsigned int opercount = 0;
- unsigned int usercount = 0;
-
- std::string operquit = ":";
- operquit.append(this->GetFullHost());
- operquit.append(" QUIT :");
- operquit.append(oper_text);
-
- std::string userquit = ":";
- userquit.append(this->GetFullHost());
- userquit.append(" QUIT :");
- userquit.append(normal_text);
-
- LineBuffer *ol = new LineBuffer(operquit);
- LineBuffer *ul = new LineBuffer(userquit);
+ snprintf(tb1,MAXBUF,":%s QUIT :%s",this->GetFullHost().c_str(),normal_text.c_str());
+ snprintf(tb2,MAXBUF,":%s QUIT :%s",this->GetFullHost().c_str(),oper_text.c_str());
+ std::string out1 = tb1;
+ std::string out2 = tb2;
for (UCListIter v = this->chans.begin(); v != this->chans.end(); v++)
{
@@ -1443,35 +1411,18 @@ void User::WriteCommonQuit(const std::string &normal_text, const std::string &op
if ((IS_LOCAL(i->first)) && (already_sent[i->first->fd] != uniq_id))
{
already_sent[i->first->fd] = uniq_id;
-
- if (IS_OPER(i->first))
- {
- i->first->AddWriteBuf(ol);
- opercount++;
- }
- else
- {
- i->first->AddWriteBuf(ul);
- usercount++;
- }
+ i->first->Write(IS_OPER(i->first) ? out2 : out1);
}
}
}
}
-
- if (opercount == 0)
- free(ol);
- else
- ol->SetRefcount(opercount);
-
- if (usercount == 0)
- free(ul);
- else
- ul->SetRefcount(usercount);
}
void User::WriteCommonExcept(const std::string &text)
{
+ char tb1[MAXBUF];
+ std::string out1;
+
if (this->registered != REG_ALL)
return;
@@ -1480,13 +1431,8 @@ void User::WriteCommonExcept(const std::string &text)
if (!already_sent)
InitializeAlreadySent(ServerInstance->SE);
- unsigned long total = 0;
- LineBuffer *l = NULL;
-
- std::string buf = ":";
- buf.append(this->GetFullHost());
- buf.append(" ");
- buf.append(text);
+ snprintf(tb1,MAXBUF,":%s %s",this->GetFullHost().c_str(),text.c_str());
+ out1 = tb1;
for (UCListIter v = this->chans.begin(); v != this->chans.end(); v++)
{
@@ -1497,26 +1443,17 @@ void User::WriteCommonExcept(const std::string &text)
{
if ((IS_LOCAL(i->first)) && (already_sent[i->first->fd] != uniq_id))
{
- if (!l)
- l = new LineBuffer(buf);
-
already_sent[i->first->fd] = uniq_id;
- i->first->AddWriteBuf(l);
- total++;
+ i->first->Write(out1);
}
}
}
}
- if (l)
- {
- l->SetRefcount(total);
- }
}
void User::WriteWallOps(const std::string &text)
{
- // XXX: this does not yet abuse refcounted linebuffers for sending -- w00t
if (!IS_LOCAL(this))
return;
@@ -1661,29 +1598,20 @@ bool User::ChangeIdent(const char* newident)
void User::SendAll(const char* command, const char* text, ...)
{
char textbuffer[MAXBUF];
+ char formatbuffer[MAXBUF];
va_list argsPtr;
va_start(argsPtr, text);
vsnprintf(textbuffer, MAXBUF, text, argsPtr);
va_end(argsPtr);
- std::string buf = ":";
- buf.append(this->GetFullHost());
- buf.append(" ");
- buf.append(command);
- buf.append(" $* :");
- buf.append(textbuffer);
- LineBuffer *l = NULL;
+ snprintf(formatbuffer,MAXBUF,":%s %s $* :%s", this->GetFullHost().c_str(), command, textbuffer);
+ std::string fmt = formatbuffer;
for (std::vector<User*>::const_iterator i = ServerInstance->Users->local_users.begin(); i != ServerInstance->Users->local_users.end(); i++)
{
- if (!l)
- l = new LineBuffer(buf);
- (*i)->AddWriteBuf(l);
+ (*i)->Write(fmt);
}
-
- if (l)
- l->SetRefcount(ServerInstance->Users->local_users.size());
}
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-16 04:38:36 +0000