#include <fstream>
#include <vector>
#include <deque>
-#ifdef THREADED_DNS
-#include <pthread.h>
-#endif
#include "users.h"
#include "ctables.h"
#include "globals.h"
#include "commands.h"
#include "xline.h"
#include "inspstring.h"
-#include "dnsqueue.h"
#include "helperfuncs.h"
#include "hashcomp.h"
#include "socketengine.h"
+#include "inspircd_se_config.h"
#include "userprocess.h"
#include "socket.h"
#include "typedefs.h"
extern int MODCOUNT;
extern char LOG_FILE[MAXBUF];
+
int iterations = 0;
insp_sockaddr client, server;
socklen_t length;
extern InspSocket* socket_ref[MAX_DESCRIPTORS];
-
time_t TIME = time(NULL), OLDTIME = time(NULL);
// This table references users by file descriptor.
// its an array to make it VERY fast, as all lookups are referenced
// by an integer, meaning there is no need for a scan/search operation.
userrec* fd_ref_table[MAX_DESCRIPTORS];
-
Server* MyServer = new Server;
ServerConfig *Config = new ServerConfig;
-
user_hash clientlist;
chan_hash chanlist;
-
servernamelist servernames;
char lowermap[255];
FOREACH_MOD(I_OnRehash,OnRehash(""));
}
-void InspIRCd::SetSignals()
+void InspIRCd::SetSignals(bool SEGVHandler)
{
signal (SIGALRM, SIG_IGN);
signal (SIGHUP, Rehash);
signal (SIGPIPE, SIG_IGN);
signal (SIGTERM, Exit);
- signal (SIGSEGV, Error);
+ if (SEGVHandler)
+ signal (SIGSEGV, Error);
}
bool InspIRCd::DaemonSeed()
InspIRCd::InspIRCd(int argc, char** argv)
{
+ bool SEGVHandler = false;
+
this->Start();
module_sockets.clear();
this->startup_time = time(NULL);
{
printf("WARNING: The `-nolimit' option is deprecated, and now on by default. This behaviour may change in the future.\n");
}
+ else if (!strcmp(argv[i],"-notraceback"))
+ {
+ SEGVHandler = false;
+ }
else if (!strcmp(argv[i],"-logfile"))
{
if (argc > i+1)
printf("ERROR: The -logfile parameter must be followed by a log file name and path.\n");
Exit(ERROR);
}
+ i++;
+ }
+ else
+ {
+ printf("Usage: %s [-nofork] [-nolog] [-debug] [-wait] [-nolimit] [-notraceback] [-logfile <filename>]\n",argv[0]);
+ Exit(ERROR);
}
}
}
OpenLog(argv, argc);
this->stats = new serverstats();
+ this->Parser = new CommandParser();
Config->ClearStack();
- Config->Read(true,NULL);
+ Config->Read(true, NULL);
CheckRoot();
this->ModeGrok = new ModeParser();
- this->Parser = new CommandParser();
AddServerName(Config->ServerName);
CheckDie();
+ InitializeDisabledCommands(Config->DisabledCommands, this);
stats->BoundPortCount = BindPorts(true);
for(int t = 0; t < 255; t++)
memset(&Config->implement_lists,0,sizeof(Config->implement_lists));
printf("\n");
- this->SetSignals();
+ this->SetSignals(SEGVHandler);
if (!Config->nofork)
{
if (!this->DaemonSeed())
/* Because of limitations in kqueue on freebsd, we must fork BEFORE we
* initialize the socket engine.
*/
- SE = new SocketEngine();
+ SocketEngineFactory* SEF = new SocketEngineFactory();
+ SE = SEF->Create();
+ delete SEF;
/* We must load the modules AFTER initializing the socket engine, now */
std::string InspIRCd::GetVersionString()
{
char versiondata[MAXBUF];
-#ifdef THREADED_DNS
- char dnsengine[] = "multithread";
-#else
- char dnsengine[] = "singlethread";
-#endif
+ char dnsengine[] = "singlethread-object";
if (*Config->CustomVersion)
{
snprintf(versiondata,MAXBUF,"%s %s :%s",VERSION,Config->ServerName,Config->CustomVersion);
}
// found the module
+ log(DEBUG,"Removing dependent commands...");
+ Parser->RemoveCommands(filename);
log(DEBUG,"Deleting module...");
this->EraseModule(j);
log(DEBUG,"Erasing module entry...");
this->EraseFactory(j);
- log(DEBUG,"Removing dependent commands...");
- Parser->RemoveCommands(filename);
log(DEFAULT,"Module %s unloaded",filename);
MODCOUNT--;
BuildISupport();
return false;
}
}
- ircd_module* a = new ircd_module(modfile);
- factory[MODCOUNT+1] = a;
- if (factory[MODCOUNT+1]->LastError())
- {
- log(DEFAULT,"Unable to load %s: %s",modfile,factory[MODCOUNT+1]->LastError());
- snprintf(MODERR,MAXBUF,"Loader/Linker error: %s",factory[MODCOUNT+1]->LastError());
- return false;
- }
try
{
- if (factory[MODCOUNT+1]->factory)
+ ircd_module* a = new ircd_module(modfile);
+ factory[MODCOUNT+1] = a;
+ if (factory[MODCOUNT+1]->LastError())
+ {
+ log(DEFAULT,"Unable to load %s: %s",modfile,factory[MODCOUNT+1]->LastError());
+ snprintf(MODERR,MAXBUF,"Loader/Linker error: %s",factory[MODCOUNT+1]->LastError());
+ return false;
+ }
+ if ((int)factory[MODCOUNT+1]->factory != -1)
{
Module* m = factory[MODCOUNT+1]->factory->CreateModule(MyServer);
modules[MODCOUNT+1] = m;
else
{
log(DEFAULT,"Unable to load %s",modfile);
- snprintf(MODERR,MAXBUF,"Factory function failed!");
+ snprintf(MODERR,MAXBUF,"Factory function failed: Probably missing init_module() entrypoint.");
return false;
}
}
break;
case X_ESTAB_DNS:
- /* When we are using single-threaded dns,
- * the sockets for dns end up in our mainloop.
- * When we are using multi-threaded dns,
- * each thread has its own basic poll() loop
- * within it, making them 'fire and forget'
- * and independent of the mainloop.
+ /* Handles instances of the Resolver class,
+ * a simple class extended by modules and the core for
+ * nonblocking resolving of addresses.
*/
-#ifndef THREADED_DNS
- log(DEBUG,"Type: X_ESTAB_DNS: fd=%d",activefds[activefd]);
- dns_poll(activefds[activefd]);
-#endif
+ this->Res->MarshallReads(activefds[activefd]);
break;
case X_LISTEN:
- log(DEBUG,"Type: X_LISTEN_MODULE: fd=%d",activefds[activefd]);
+ log(DEBUG,"Type: X_LISTEN: fd=%d",activefds[activefd]);
/* It's a listener */
uslen = sizeof(sock_us);
if ((incomingSockfd > -1) && (!getsockname(incomingSockfd,(sockaddr*)&sock_us,&uslen)))
{
+#ifdef IPV6
+ in_port = ntohs(sock_us.sin6_port);
+#else
in_port = ntohs(sock_us.sin_port);
+#endif
log(DEBUG,"Accepted socket %d",incomingSockfd);
/* Years and years ago, we used to resolve here
* using gethostbyaddr(). That is sucky and we
{
try
{
- Config->GetIOHook(in_port)->OnRawSocketAccept(incomingSockfd, inet_ntoa(client.sin_addr), in_port);
+#ifdef IPV6
+ Config->GetIOHook(in_port)->OnRawSocketAccept(incomingSockfd, insp_ntoa(client.sin6_addr), in_port);
+#else
+ Config->GetIOHook(in_port)->OnRawSocketAccept(incomingSockfd, insp_ntoa(client.sin_addr), in_port);
+#endif
}
catch (ModuleException& modexcept)
{
}
}
stats->statsAccept++;
+#ifdef IPV6
+ log(DEBUG,"Add ipv6 client");
+ AddClient(incomingSockfd, in_port, false, client.sin6_addr);
+#else
+ log(DEBUG,"Add ipv4 client");
AddClient(incomingSockfd, in_port, false, client.sin_addr);
- log(DEBUG,"Adding client on port %lu fd=%lu",(unsigned long)in_port,(unsigned long)incomingSockfd);
+#endif
+ log(DEBUG,"Adding client on port %d fd=%d",in_port,incomingSockfd);
}
else
{
- log(DEBUG,"Accept failed on fd %lu: %s",(unsigned long)incomingSockfd,strerror(errno));
+ log(DEBUG,"Accept failed on fd %d: %s",incomingSockfd,strerror(errno));
shutdown(incomingSockfd,2);
close(incomingSockfd);
stats->statsRefused++;
break;
}
}
- yield_depth--;
}
int InspIRCd::Run()
{
/* Until THIS point, ServerInstance == NULL */
-
+
+ this->Res = new DNS();
+
LoadAllModules(this);
/* Just in case no modules were loaded - fix for bug #101 */
this->BuildISupport();
- printf("\nInspIRCd is now running!\n");
-
+ if (!stats->BoundPortCount)
+ {
+ printf("\nI couldn't bind any ports! Are you sure you didn't start InspIRCd twice?\n");
+ Exit(ERROR);
+ }
+
+ /* Add the listening sockets used for client inbound connections
+ * to the socket engine
+ */
+ log(DEBUG,"%d listeners",stats->BoundPortCount);
+ for (unsigned long count = 0; count < stats->BoundPortCount; count++)
+ {
+ log(DEBUG,"Add listener: %d",Config->openSockfd[count]);
+ if (!SE->AddFd(Config->openSockfd[count],true,X_LISTEN))
+ {
+ printf("\nEH? Could not add listener to socketengine. You screwed up, aborting.\n");
+ Exit(ERROR);
+ }
+ }
+
if (!Config->nofork)
{
fclose(stdout);
fclose(stdin);
}
- /* Add the listening sockets used for client inbound connections
- * to the socket engine
- */
- for (int count = 0; count < stats->BoundPortCount; count++)
- SE->AddFd(Config->openSockfd[count],true,X_LISTEN);
+ printf("\nInspIRCd is now running!\n");
this->WritePID(Config->PID);
/* main loop, this never returns */
expire_run = false;
- yield_depth = 0;
iterations = 0;
while (true)
int main(int argc, char** argv)
{
+ /* This is a MatchCIDR() test suite -
+ printf("Should be 0: %d\n",MatchCIDR("127.0.0.1","1.2.3.4/8"));
+ printf("Should be 1: %d\n",MatchCIDR("127.0.0.1","127.0.0.0/8"));
+ printf("Should be 1: %d\n",MatchCIDR("127.0.0.1","127.0.0.0/18"));
+ printf("Should be 0: %d\n",MatchCIDR("3ffe::0","2fc9::0/16"));
+ printf("Should be 1: %d\n",MatchCIDR("3ffe:1:3::0", "3ffe:1::0/32"));
+ exit(0); */
+
try
{
ServerInstance = new InspIRCd(argc, argv);
projects / user / henk / code / inspircd.git / blobdiff