* +------------------------------------+
*
* InspIRCd: (C) 2002-2009 InspIRCd Development Team
- * See: http://www.inspircd.org/wiki/index.php/Credits
+ * See: http://wiki.inspircd.org/Credits
*
* This program is free but copyrighted software; see
* the file COPYING for details.
#include "inspircd.h"
-#include "m_spanningtree/main.h"
-#include "m_spanningtree/utils.h"
-#include "m_spanningtree/treeserver.h"
-#include "m_spanningtree/treesocket.h"
+#include "main.h"
+#include "utils.h"
+#include "treeserver.h"
+#include "treesocket.h"
/* $ModDep: m_spanningtree/main.h m_spanningtree/utils.h m_spanningtree/treeserver.h m_spanningtree/treesocket.h */
const std::string ModuleSpanningTree::MapOperInfo(TreeServer* Current)
{
time_t secs_up = ServerInstance->Time() - Current->age;
- return (" [Up: " + TimeToStr(secs_up) + " Lag: " + (Current->rtt == 0 ? "<1" : ConvToStr(Current->rtt)) + "ms]");
+ return " [Up: " + TimeToStr(secs_up) + (Current->rtt == 0 ? "]" : " Lag: " + ConvToStr(Current->rtt) + "ms]");
}
-// WARNING: NOT THREAD SAFE - DONT GET ANY SMART IDEAS.
-void ModuleSpanningTree::ShowMap(TreeServer* Current, User* user, int depth, char names[MaxMapHeight][100], int &maxnamew, char stats[MaxMapHeight][50])
+void ModuleSpanningTree::ShowMap(TreeServer* Current, User* user, int depth, int &line, char* names, int &maxnamew, char* stats)
{
ServerInstance->Logs->Log("map",DEBUG,"ShowMap depth %d on line %d", depth, line);
- if (line >= MaxMapHeight)
- return;
float percent;
if (ServerInstance->Users->clientlist->size() == 0)
}
else
{
- percent = ((float)Current->GetUserCount() / (float)ServerInstance->Users->clientlist->size()) * 100;
+ percent = Current->GetUserCount() * 100.0 / ServerInstance->Users->clientlist->size();
}
const std::string operdata = IS_OPER(user) ? MapOperInfo(Current) : "";
- memset(names[line], ' ', depth);
- int w = depth + snprintf(names[line] + depth, 99 - depth, "%s (%s)", Current->GetName().c_str(), Current->GetID().c_str());
- memset(names[line] + w, ' ', 100 - w);
+
+ char* myname = names + 100 * line;
+ char* mystat = stats + 50 * line;
+ memset(myname, ' ', depth);
+ int w = depth + snprintf(myname + depth, 99 - depth, "%s (%s)", Current->GetName().c_str(), Current->GetID().c_str());
+ memset(myname + w, ' ', 100 - w);
if (w > maxnamew)
maxnamew = w;
- snprintf(stats[line], 49, "%5d [%5.2f%%]%s", Current->GetUserCount(), percent, operdata.c_str());
+ snprintf(mystat, 49, "%5d [%5.2f%%]%s", Current->GetUserCount(), percent, operdata.c_str());
line++;
if ((Utils->HideULines) && (ServerInstance->ULine(child->GetName().c_str())))
continue;
}
- ShowMap(child, user, depth, names, maxnamew, stats);
+ ShowMap(child, user, depth, line, names, maxnamew, stats);
}
}
// and divisons, we instead render the map onto a backplane of characters
// (a character matrix), then draw the branches as a series of "L" shapes
// from the nodes. This is not only friendlier on CPU it uses less stack.
-int ModuleSpanningTree::HandleMap(const std::vector<std::string>& parameters, User* user)
+bool ModuleSpanningTree::HandleMap(const std::vector<std::string>& parameters, User* user)
{
if (parameters.size() > 0)
{
}
else if (s && s != Utils->TreeRoot)
{
- std::deque<std::string> params;
+ parameterlist params;
params.push_back(parameters[0]);
params[0] = s->GetName();
// Don't return if s == Utils->TreeRoot (us)
if (ret)
- return 1;
+ return true;
}
- // This array represents a virtual screen which we will
+ // These arrays represent a virtual screen which we will
// "scratch" draw to, as the console device of an irc
// client does not provide for a proper terminal.
int totusers = ServerInstance->Users->clientlist->size();
+ int totservers = this->CountServs();
int maxnamew = 0;
- static char names[MaxMapHeight][100];
- static char stats[MaxMapHeight][50];
-
- for (int t = 0; t < MaxMapHeight; t++)
- {
- names[t][0] = '\0';
- }
-
- line = 0;
+ int line = 0;
+ char* names = new char[totservers * 100];
+ char* stats = new char[totservers * 50];
// The only recursive bit is called here.
- ShowMap(Utils->TreeRoot,user,0,names,maxnamew,stats);
-
- int totservers = line;
+ ShowMap(Utils->TreeRoot,user,0,line,names,maxnamew,stats);
- // Process each line one by one. The algorithm has a limit of
- // MaxMapHeight=250 servers (which is far more than a spanning tree
- // should have anyway, so we're ok). This limit can be raised simply by
- // making the character matrix deeper, 250 rows taking ~38k of memory.
+ // Process each line one by one.
for (int l = 1; l < line; l++)
{
+ char* myname = names + 100 * l;
// scan across the line looking for the start of the
// servername (the recursive part of the algorithm has placed
// the servers at indented positions depending on what they
// are related to)
int first_nonspace = 0;
- while (names[l][first_nonspace] == ' ')
+ while (myname[first_nonspace] == ' ')
{
first_nonspace++;
}
// another L shape passing along the same vertical pane, becoming
// a |- (branch) section instead.
- names[l][first_nonspace] = '-';
- names[l][first_nonspace-1] = '`';
+ myname[first_nonspace] = '-';
+ myname[first_nonspace-1] = '`';
int l2 = l - 1;
// Draw upwards until we hit the parent server, causing possibly
// other corners (`-) to become branches (|-)
- while ((names[l2][first_nonspace-1] == ' ') || (names[l2][first_nonspace-1] == '`'))
+ while ((names[l2 * 100 + first_nonspace-1] == ' ') || (names[l2 * 100 + first_nonspace-1] == '`'))
{
- names[l2][first_nonspace-1] = '|';
+ names[l2 * 100 + first_nonspace-1] = '|';
l2--;
}
}
- float avg_users = ((float)totusers) / ((float)totservers);
+ float avg_users = totusers * 1.0 / totservers;
// dump the whole lot to the user.
if (IS_LOCAL(user))
for (int t = 0; t < line; t++)
{
// terminate the string at maxnamew characters
- names[t][maxnamew] = '\0';
- user->WriteNumeric(RPL_MAP, "%s :%s %s",user->nick.c_str(),names[t],stats[t]);
+ names[100 * t + maxnamew] = '\0';
+ user->WriteNumeric(RPL_MAP, "%s :%s %s",user->nick.c_str(),names + 100 * t, stats + 50 * t);
}
user->WriteNumeric(RPL_MAPUSERS, "%s :%d server%s and %d user%s, average %.2f users per server",user->nick.c_str(),totservers,(totservers > 1 ? "s" : ""),totusers,(totusers > 1 ? "s" : ""),avg_users);
user->WriteNumeric(RPL_ENDMAP, "%s :End of /MAP",user->nick.c_str());
for (int t = 0; t < line; t++)
{
// terminate the string at maxnamew characters
- names[t][maxnamew] = '\0';
- ServerInstance->PI->PushToClient(user, std::string("::") + ServerInstance->Config->ServerName + " 006 " + user->nick + " :" + names[t] + " " + stats[t]);
+ char* name = names + 100 * t;
+ char* stat = stats + 50 * t;
+ name[maxnamew] = '\0';
+ ServerInstance->PI->PushToClient(user, std::string("::") + ServerInstance->Config->ServerName + " 006 " + user->nick + " :" + name + " " + stat);
}
ServerInstance->PI->PushToClient(user, std::string("::") + ServerInstance->Config->ServerName + " 270 " + user->nick + " :" + ConvToStr(totservers) + " server"+(totservers > 1 ? "s" : "") + " and " + ConvToStr(totusers) + " user"+(totusers > 1 ? "s" : "") + ", average " + ConvToStr(avg_users) + " users per server");
ServerInstance->PI->PushToClient(user, std::string("::") + ServerInstance->Config->ServerName + " 007 " + user->nick + " :End of /MAP");
}
+ delete[] names;
+ delete[] stats;
- return 1;
+ return true;
}
projects / user / henk / code / inspircd.git / blobdiff