]> git.netwichtig.de Git - user/henk/code/inspircd.git/blobdiff - src/command_parse.cpp
(TEST CODE) remote ping, do not use until debugged
[user/henk/code/inspircd.git] / src / command_parse.cpp
index 6f927e89af20c51e9bb7faf7e1dfe0dbe5859abb..311def7d2f0451a53f6ea5dbdd8ce3d23930e9a4 100644 (file)
@@ -2,7 +2,7 @@
  *       | Inspire Internet Relay Chat Daemon |
  *       +------------------------------------+
  *
- *  Inspire is copyright (C) 2002-2005 ChatSpike-Dev.
+ *  InspIRCd is copyright (C) 2002-2006 ChatSpike-Dev.
  *                       E-mail:
  *                <brain@chatspike.net>
  *                <Craig@chatspike.net>
@@ -60,6 +60,13 @@ using namespace std;
 #include "command_parse.h"
 #include "ctables.h"
 
+#ifdef GCC3
+#define nspace __gnu_cxx
+#else
+#define nspace std
+#endif
+
+
 extern InspIRCd* ServerInstance;
 
 extern std::vector<Module*> modules;
@@ -68,15 +75,13 @@ extern std::vector<InspSocket*> module_sockets;
 extern std::vector<userrec*> local_users;
 
 extern int MODCOUNT;
-extern InspSocket* socket_ref[65535];
+extern InspSocket* socket_ref[MAX_DESCRIPTORS];
 extern time_t TIME;
 
-extern SocketEngine* SE;
-
 // 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.
-extern userrec* fd_ref_table[65536];
+extern userrec* fd_ref_table[MAX_DESCRIPTORS];
 
 extern Server* MyServer;
 extern ServerConfig *Config;
@@ -114,12 +119,12 @@ int CommandParser::LoopCall(command_t* fn, char **parameters, int pcnt, userrec
         char moo[MAXBUF];
 
         for (int i = 0; i <32; i++)
-                strcpy(blog[i],"");
+                *blog[i] = 0;
 
         for (int i = 0; i <32; i++)
-                strcpy(blog2[i],"");
+                *blog2[i] = 0;
 
-        strcpy(moo,"");
+        *moo = 0;
         for (int i = 0; i <10; i++)
         {
                 if (!parameters[i])
@@ -143,7 +148,7 @@ int CommandParser::LoopCall(command_t* fn, char **parameters, int pcnt, userrec
         {
                 return 0;
         }
-        strcpy(plist,"");
+        *plist = 0;
         for (int i = start; i <= end; i++)
         {
                 if (parameters[i])
@@ -163,7 +168,7 @@ int CommandParser::LoopCall(command_t* fn, char **parameters, int pcnt, userrec
                         plist[i] = '\0';
                         strlcpy(blog[j++],param,MAXBUF);
                         param = plist+i+1;
-                        if (j>20)
+                        if ((unsigned int)j > Config->MaxTargets)
                         {
                                 WriteServ(u->fd,"407 %s %s :Too many targets in list, message not delivered.",u->nick,blog[j-1]);
                                 return 1;
@@ -248,15 +253,14 @@ int CommandParser::LoopCall(command_t* fn, char **parameters, int pcnt, userrec
 
 bool CommandParser::IsValidCommand(std::string &commandname, int pcnt, userrec * user)
 {
-        for (unsigned int i = 0; i < cmdlist.size(); i++)
-        {
-                if (cmdlist[i]->command == commandname)
-                {
-                        if ((pcnt>=cmdlist[i]->min_params) && (cmdlist[i]->source != "<core>"))
+       nspace::hash_map<std::string,command_t*>::iterator n = cmdlist.find(commandname);
+       if (n != cmdlist.end())
+       {
+                        if ((pcnt>=n->second->min_params) && (n->second->source != "<core>"))
                         {
-                                if ((strchr(user->modes,cmdlist[i]->flags_needed)) || (!cmdlist[i]->flags_needed))
+                                if ((strchr(user->modes,n->second->flags_needed)) || (!n->second->flags_needed))
                                 {
-                                        if (cmdlist[i]->flags_needed)
+                                        if (n->second->flags_needed)
                                         {
                                                 if ((user->HasPermission(commandname)) || (is_uline(user->server)))
                                                 {
@@ -270,7 +274,6 @@ bool CommandParser::IsValidCommand(std::string &commandname, int pcnt, userrec *
                                         return true;
                                 }
                         }
-                }
         }
         return false;
 }
@@ -279,28 +282,26 @@ bool CommandParser::IsValidCommand(std::string &commandname, int pcnt, userrec *
 
 void CommandParser::CallHandler(std::string &commandname,char **parameters, int pcnt, userrec *user)
 {
-        for (unsigned int i = 0; i < cmdlist.size(); i++)
+       nspace::hash_map<std::string,command_t*>::iterator n = cmdlist.find(commandname);
+        if (n != cmdlist.end())
         {
-                if (cmdlist[i]->command == commandname)
-                {
-                        if (pcnt>=cmdlist[i]->min_params)
+                        if (pcnt >= n->second->min_params)
                         {
-                                if ((strchr(user->modes,cmdlist[i]->flags_needed)) || (!cmdlist[i]->flags_needed))
+                                if ((strchr(user->modes,n->second->flags_needed)) || (!n->second->flags_needed))
                                 {
-                                        if (cmdlist[i]->flags_needed)
+                                        if (n->second->flags_needed)
                                         {
                                                 if ((user->HasPermission(commandname)) || (is_uline(user->server)))
                                                 {
-                                                        cmdlist[i]->Handle(parameters,pcnt,user);
+                                                        n->second->Handle(parameters,pcnt,user);
                                                 }
                                         }
                                         else
                                         {
-                                                cmdlist[i]->Handle(parameters,pcnt,user);
+                                                n->second->Handle(parameters,pcnt,user);
                                         }
                                 }
                         }
-                }
         }
 }
 
@@ -377,9 +378,10 @@ void CommandParser::ProcessCommand(userrec *user, char* cmd)
         }
 
         int total_params = 0;
-        if (strlen(cmd)>2)
+       unsigned int xl = strlen(cmd);
+        if (xl > 2)
         {
-                for (unsigned int q = 0; q < strlen(cmd)-1; q++)
+                for (unsigned int q = 0; q < xl - 1; q++)
                 {
                         if ((cmd[q] == ' ') && (cmd[q+1] == ':'))
                         {
@@ -426,7 +428,8 @@ void CommandParser::ProcessCommand(userrec *user, char* cmd)
                 items = 0;
                 command_p[0] = NULL;
                 parameters = NULL;
-                for (unsigned int i = 0; i <= strlen(cmd); i++)
+               unsigned int tl = strlen(cmd);
+                for (unsigned int i = 0; i <= tl; i++)
                 {
                         cmd[i] = toupper(cmd[i]);
                 }
@@ -434,10 +437,12 @@ void CommandParser::ProcessCommand(userrec *user, char* cmd)
         }
         else
         {
-                strcpy(cmd,"");
+                *cmd = 0;
                 j = 0;
+
+               unsigned int vl = strlen(temp);
                 /* strip out extraneous linefeeds through mirc's crappy pasting (thanks Craig) */
-                for (unsigned int i = 0; i < strlen(temp); i++)
+                for (unsigned int i = 0; i < vl; i++)
                 {
                         if ((temp[i] != 10) && (temp[i] != 13) && (temp[i] != 0) && (temp[i] != 7))
                         {
@@ -447,11 +452,14 @@ void CommandParser::ProcessCommand(userrec *user, char* cmd)
                 }
                 /* split the full string into a command plus parameters */
                 parameters = p;
-                strcpy(p," ");
+                p[0] = ' ';
+               p[1] = 0;
+               
                 command = cmd;
                 if (strchr(cmd,' '))
                 {
-                        for (unsigned int i = 0; i <= strlen(cmd); i++)
+                       unsigned int cl = strlen(cmd);
+                        for (unsigned int i = 0; i <= cl; i++)
                         {
                                 /* capitalise the command ONLY, leave params intact */
                                 cmd[i] = toupper(cmd[i]);
@@ -467,14 +475,13 @@ void CommandParser::ProcessCommand(userrec *user, char* cmd)
                 }
                 else
                 {
-                        for (unsigned int i = 0; i <= strlen(cmd); i++)
+                        for (char* i = cmd; *i; i++)
                         {
-                                cmd[i] = toupper(cmd[i]);
+                                *i = toupper(*i);
                         }
                 }
 
         }
-        cmd_found = 0;
 
         if (strlen(command)>MAXCOMMAND)
         {
@@ -482,13 +489,13 @@ void CommandParser::ProcessCommand(userrec *user, char* cmd)
                 return;
         }
 
-        for (unsigned int x = 0; x < strlen(command); x++)
+        for (char* x = command; *x; x++)
         {
-                if (((command[x] < 'A') || (command[x] > 'Z')) && (command[x] != '.'))
+                if (((*x < 'A') || (*x > 'Z')) && (*x != '.'))
                 {
-                        if (((command[x] < '0') || (command[x]> '9')) && (command[x] != '-'))
+                        if (((*x < '0') || (*x> '9')) && (*x != '-'))
                         {
-                                if (strchr("@!\"$%^&*(){}[]_=+;:'#~,<>/?\\|`",command[x]))
+                                if (strchr("@!\"$%^&*(){}[]_=+;:'#~,<>/?\\|`",*x))
                                 {
                                         ServerInstance->stats->statsUnknown++;
                                         WriteServ(user->fd,"421 %s %s :Unknown command",user->nick,command);
@@ -499,46 +506,59 @@ void CommandParser::ProcessCommand(userrec *user, char* cmd)
         }
 
         std::string xcommand = command;
-        for (unsigned int i = 0; i != cmdlist.size(); i++)
-        {
-                        if ((xcommand.length() >= cmdlist[i]->command.length()) && (xcommand == cmdlist[i]->command))
+       if ((user->registered != 7) && (xcommand == "SERVER"))
+       {
+               kill_link(user,"Server connection to non-server port");
+               return;
+       }
+       
+       /* Tweak by brain - why was this INSIDE the mainloop? */
+       if (parameters)
+       {
+                if (parameters[0])
+                {
+                        items = this->ProcessParameters(command_p,parameters);
+                }
+                else
+                {
+                        items = 0;
+                        command_p[0] = NULL;
+                }
+       }
+       else
+       {
+               items = 0;
+               command_p[0] = NULL;
+       }
+
+       int MOD_RESULT = 0;
+       FOREACH_RESULT(I_OnPreCommand,OnPreCommand(command,command_p,items,user,false));
+       if (MOD_RESULT == 1) {
+               return;
+       }
+       
+       nspace::hash_map<std::string,command_t*>::iterator cm = cmdlist.find(xcommand);
+       
+        if (cm != cmdlist.end())
+        {
+                        if (user)
                         {
-                                if (parameters)
+                                /* activity resets the ping pending timer */
+                                user->nping = TIME + user->pingmax;
+                                if ((items) < cm->second->min_params)
                                 {
-                                        if (parameters[0])
-                                        {
-                                                items = this->ProcessParameters(command_p,parameters);
-                                        }
-                                        else
-                                        {
-                                                items = 0;
-                                                command_p[0] = NULL;
-                                        }
-                                }
-                                else
-                                {
-                                        items = 0;
-                                        command_p[0] = NULL;
+                                        log(DEBUG,"not enough parameters: %s %s",user->nick,command);
+                                        WriteServ(user->fd,"461 %s %s :Not enough parameters",user->nick,command);
+                                        return;
                                 }
-
-                                if (user)
-                                {
-                                        /* activity resets the ping pending timer */
-                                        user->nping = TIME + user->pingmax;
-                                        if ((items) < cmdlist[i]->min_params)
-                                        {
-                                                log(DEBUG,"not enough parameters: %s %s",user->nick,command);
-                                                WriteServ(user->fd,"461 %s %s :Not enough parameters",user->nick,command);
-                                                return;
-                                        }
-                                        if ((!strchr(user->modes,cmdlist[i]->flags_needed)) && (cmdlist[i]->flags_needed))
+                                        if ((!strchr(user->modes,cm->second->flags_needed)) && (cm->second->flags_needed))
                                         {
                                                 log(DEBUG,"permission denied: %s %s",user->nick,command);
                                                 WriteServ(user->fd,"481 %s :Permission Denied- You do not have the required operator privilages",user->nick);
                                                 cmd_found = 1;
                                                 return;
                                         }
-                                        if ((cmdlist[i]->flags_needed) && (!user->HasPermission(xcommand)))
+                                        if ((cm->second->flags_needed) && (!user->HasPermission(xcommand)))
                                         {
                                                 log(DEBUG,"permission denied: %s %s",user->nick,command);
                                                 WriteServ(user->fd,"481 %s :Permission Denied- Oper type %s does not have access to command %s",user->nick,user->oper,command);
@@ -576,12 +596,12 @@ void CommandParser::ProcessCommand(userrec *user, char* cmd)
                                                         /* ikky /stats counters */
                                                         if (temp)
                                                         {
-                                                                cmdlist[i]->use_count++;
-                                                                cmdlist[i]->total_bytes+=strlen(temp);
+                                                                cm->second->use_count++;
+                                                                cm->second->total_bytes+=strlen(temp);
                                                         }
 
                                                         int MOD_RESULT = 0;
-                                                        FOREACH_RESULT(OnPreCommand(command,command_p,items,user));
+                                                        FOREACH_RESULT(I_OnPreCommand,OnPreCommand(command,command_p,items,user,true));
                                                         if (MOD_RESULT == 1) {
                                                                 return;
                                                         }
@@ -590,7 +610,7 @@ void CommandParser::ProcessCommand(userrec *user, char* cmd)
                                                          * command handler call, as the handler
                                                          * may free the user structure! */
 
-                                                        cmdlist[i]->Handle(command_p,items,user);
+                                                        cm->second->Handle(command_p,items,user);
                                                 return;
                                         }
                                         else
@@ -599,10 +619,8 @@ void CommandParser::ProcessCommand(userrec *user, char* cmd)
                                                 return;
                                         }
                                 }
-                                cmd_found = 1;
-                        }
         }
-        if ((!cmd_found) && (user))
+       else if (user)
         {
                 ServerInstance->stats->statsUnknown++;
                 WriteServ(user->fd,"421 %s %s :Unknown command",user->nick,command);
@@ -615,9 +633,9 @@ bool CommandParser::RemoveCommands(const char* source)
         while (go_again)
         {
                 go_again = false;
-                for (std::deque<command_t*>::iterator i = cmdlist.begin(); i != cmdlist.end(); i++)
+                for (nspace::hash_map<std::string,command_t*>::iterator i = cmdlist.begin(); i != cmdlist.end(); i++)
                 {
-                       command_t* x = (command_t*)*i;
+                       command_t* x = i->second;
                         if (x->source == std::string(source))
                         {
                                 log(DEBUG,"removecommands(%s) Removing dependent command: %s",x->source.c_str(),x->command.c_str());
@@ -686,7 +704,7 @@ void CommandParser::ProcessBuffer(const char* cmdbuf,userrec *user)
 bool CommandParser::CreateCommand(command_t *f)
 {
         /* create the command and push it onto the table */
-        cmdlist.push_back(f);
+        cmdlist[f->command] = f;
         log(DEBUG,"Added command %s (%lu parameters)",f->command.c_str(),(unsigned long)f->min_params);
        return true;
 }