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authorbrain <brain@e03df62e-2008-0410-955e-edbf42e46eb7>2006-03-06 00:29:02 +0000
committerbrain <brain@e03df62e-2008-0410-955e-edbf42e46eb7>2006-03-06 00:29:02 +0000
commiteb067467de6777c010dbbca716f27a3f550107ce (patch)
treea6584f027ebf43267888fa9519e2078cbe115c69 /src/mode.cpp
parent777827ecd0954aca86de853bb0a5982e5315bd79 (diff)
Mode-code rewrite. Might act weird, needs proper testing (that is what svn builds are for, after all)
git-svn-id: http://svn.inspircd.org/repository/trunk/inspircd@3474 e03df62e-2008-0410-955e-edbf42e46eb7
Diffstat (limited to 'src/mode.cpp')
-rw-r--r--src/mode.cpp465
1 files changed, 180 insertions, 285 deletions
diff --git a/src/mode.cpp b/src/mode.cpp
index 02da655d1..5689f30db 100644
--- a/src/mode.cpp
+++ b/src/mode.cpp
@@ -572,9 +572,10 @@ void ModeParser::ProcessModes(char **parameters,userrec* user,chanrec *chan,int
strlcpy(modelist,parameters[1],MAXBUF); /* mode list, e.g. +oo-o *
* parameters[2] onwards are parameters for
* modes that require them :) */
- *outlist = '+';
- *(outlist+1) = 0;
- mdir = 1;
+ *outlist = *modelist;
+ char* outl = outlist+1;
+
+ mdir = (*modelist == '+');
log(DEBUG,"process_modes: modelist: %s",modelist);
@@ -588,7 +589,7 @@ void ModeParser::ProcessModes(char **parameters,userrec* user,chanrec *chan,int
bool next_cant_be_modifier = false;
char* modechar;
- for (modechar = modelist; *modechar; ptr++, modechar++)
+ for (modechar = (modelist + 1); *modechar; ptr++, modechar++)
{
r = NULL;
@@ -598,53 +599,22 @@ void ModeParser::ProcessModes(char **parameters,userrec* user,chanrec *chan,int
if (pc > MAXMODES-1)
break;
- if ((*modechar != '+') && (*modechar != '-'))
- next_cant_be_modifier = false;
-
- if (((*modechar == '+') || (*modechar == '-')) && ((*(modechar+1) == 0) || (*(modechar+1) == '+') || (*(modechar+1) == '-')))
- next_cant_be_modifier = true;
+ log(DEBUG,"Mode %c",*modechar);
{
switch (*modechar)
{
case '-':
- if (!next_cant_be_modifier)
- {
- if (mdir != 0)
- {
- int t = strlen(outlist)-1;
- if ((outlist[t] == '+') || (outlist[t] == '-'))
- {
- outlist[t] = '-';
- }
- else
- {
- charlcat(outlist,'-',MAXBUF);
- }
- }
- mdir = 0;
- next_cant_be_modifier = true;
- }
+ *outl++ = '-';
+ mdir = 0;
+ next_cant_be_modifier = true;
+
break;
case '+':
- if (!next_cant_be_modifier)
- {
- if (mdir != 1)
- {
- int t = strlen(outlist)-1;
- if ((outlist[t] == '+') || (outlist[t] == '-'))
- {
- outlist[t] = '+';
- }
- else
- {
- charlcat(outlist,'+',MAXBUF);
- }
- }
- mdir = 1;
- next_cant_be_modifier = true;
- }
+ *outl++ = '+';
+ mdir = 1;
+ next_cant_be_modifier = true;
break;
case 'o':
@@ -676,7 +646,7 @@ void ModeParser::ProcessModes(char **parameters,userrec* user,chanrec *chan,int
}
if (r)
{
- charlcat(outlist,'o',MAXBUF);
+ *outl++ = 'o';
strlcpy(outpars[pc++],r,MAXBUF);
}
break;
@@ -706,7 +676,7 @@ void ModeParser::ProcessModes(char **parameters,userrec* user,chanrec *chan,int
}
if (r)
{
- charlcat(outlist,'h',MAXBUF);
+ *outl++ = 'h';
strlcpy(outpars[pc++],r,MAXBUF);
}
break;
@@ -737,7 +707,7 @@ void ModeParser::ProcessModes(char **parameters,userrec* user,chanrec *chan,int
}
if (r)
{
- charlcat(outlist,'v',MAXBUF);
+ *outl++ = 'v';
strlcpy(outpars[pc++],r,MAXBUF);
}
break;
@@ -767,7 +737,7 @@ void ModeParser::ProcessModes(char **parameters,userrec* user,chanrec *chan,int
}
if (r)
{
- charlcat(outlist,'b',MAXBUF);
+ *outl++ = 'b';
strlcpy(outpars[pc++],parameters[param-1],MAXBUF);
}
break;
@@ -792,7 +762,7 @@ void ModeParser::ProcessModes(char **parameters,userrec* user,chanrec *chan,int
FOREACH_RESULT(I_OnRawMode,OnRawMode(user, chan, 'k', parameters[param], true, 1));
if (!MOD_RESULT)
{
- charlcat(outlist,'k',MAXBUF);
+ *outl++ = 'k';
char key[MAXBUF];
strlcpy(key,parameters[param++],32);
strlcpy(outpars[pc++],key,MAXBUF);
@@ -819,7 +789,7 @@ void ModeParser::ProcessModes(char **parameters,userrec* user,chanrec *chan,int
/* only allow -k if correct key given */
if (!strcmp(chan->key,key))
{
- charlcat(outlist,'k',MAXBUF);
+ *outl++ = 'k';
*chan->key = 0;
strlcpy(outpars[pc++],key,MAXBUF);
}
@@ -840,7 +810,7 @@ void ModeParser::ProcessModes(char **parameters,userrec* user,chanrec *chan,int
{
if (chan->limit)
{
- charlcat(outlist,'l',MAXBUF);
+ *outl++ = 'l';
chan->limit = 0;
}
}
@@ -885,7 +855,7 @@ void ModeParser::ProcessModes(char **parameters,userrec* user,chanrec *chan,int
if (chan->limit)
{
- charlcat(outlist,'l',MAXBUF);
+ *outl++ = 'l';
strlcpy(outpars[pc++],parameters[param++],MAXBUF);
l_set = true;
}
@@ -899,12 +869,12 @@ void ModeParser::ProcessModes(char **parameters,userrec* user,chanrec *chan,int
{
if (mdir)
{
- if (!(chan->binarymodes & CM_INVITEONLY)) charlcat(outlist,'i',MAXBUF);
+ if (!(chan->binarymodes & CM_INVITEONLY)) *outl++ = 'i';
chan->binarymodes |= CM_INVITEONLY;
}
else
{
- if (chan->binarymodes & CM_INVITEONLY) charlcat(outlist,'i',MAXBUF);
+ if (chan->binarymodes & CM_INVITEONLY) *outl++ = 'i';
chan->binarymodes &= ~CM_INVITEONLY;
}
}
@@ -917,12 +887,12 @@ void ModeParser::ProcessModes(char **parameters,userrec* user,chanrec *chan,int
{
if (mdir)
{
- if (!(chan->binarymodes & CM_TOPICLOCK)) charlcat(outlist,'t',MAXBUF);
+ if (!(chan->binarymodes & CM_TOPICLOCK)) *outl++ = 't';
chan->binarymodes |= CM_TOPICLOCK;
}
else
{
- if (chan->binarymodes & CM_TOPICLOCK) charlcat(outlist,'t',MAXBUF);
+ if (chan->binarymodes & CM_TOPICLOCK) *outl++ = 't';
chan->binarymodes &= ~CM_TOPICLOCK;
}
}
@@ -935,12 +905,12 @@ void ModeParser::ProcessModes(char **parameters,userrec* user,chanrec *chan,int
{
if (mdir)
{
- if (!(chan->binarymodes & CM_NOEXTERNAL)) charlcat(outlist,'n',MAXBUF);
+ if (!(chan->binarymodes & CM_NOEXTERNAL)) *outl++ = 'n';
chan->binarymodes |= CM_NOEXTERNAL;
}
else
{
- if (chan->binarymodes & CM_NOEXTERNAL) charlcat(outlist,'n',MAXBUF);
+ if (chan->binarymodes & CM_NOEXTERNAL) *outl++ = 'n';
chan->binarymodes &= ~CM_NOEXTERNAL;
}
}
@@ -953,12 +923,12 @@ void ModeParser::ProcessModes(char **parameters,userrec* user,chanrec *chan,int
{
if (mdir)
{
- if (!(chan->binarymodes & CM_MODERATED)) charlcat(outlist,'m',MAXBUF);
+ if (!(chan->binarymodes & CM_MODERATED)) *outl++ = 'm';
chan->binarymodes |= CM_MODERATED;
}
else
{
- if (chan->binarymodes & CM_MODERATED) charlcat(outlist,'m',MAXBUF);
+ if (chan->binarymodes & CM_MODERATED) *outl++ = 'm';
chan->binarymodes &= ~CM_MODERATED;
}
}
@@ -971,20 +941,20 @@ void ModeParser::ProcessModes(char **parameters,userrec* user,chanrec *chan,int
{
if (mdir)
{
- if (!(chan->binarymodes & CM_SECRET)) charlcat(outlist,'s',MAXBUF);
+ if (!(chan->binarymodes & CM_SECRET)) *outl++ = 's';
chan->binarymodes |= CM_SECRET;
if (chan->binarymodes & CM_PRIVATE)
{
chan->binarymodes &= ~CM_PRIVATE;
if (mdir)
{
- strlcat(outlist,"-p+",MAXBUF);
+ *outl++ = '-'; *outl++ = 'p'; *outl++ = '+';
}
}
}
else
{
- if (chan->binarymodes & CM_SECRET) charlcat(outlist,'s',MAXBUF);
+ if (chan->binarymodes & CM_SECRET) *outl++ = 's';
chan->binarymodes &= ~CM_SECRET;
}
}
@@ -997,20 +967,20 @@ void ModeParser::ProcessModes(char **parameters,userrec* user,chanrec *chan,int
{
if (mdir)
{
- if (!(chan->binarymodes & CM_PRIVATE)) charlcat(outlist,'p',MAXBUF);
+ if (!(chan->binarymodes & CM_PRIVATE)) *outl++ = 'p';
chan->binarymodes |= CM_PRIVATE;
if (chan->binarymodes & CM_SECRET)
{
chan->binarymodes &= ~CM_SECRET;
if (mdir)
{
- strlcat(outlist,"-s+",MAXBUF);
+ *outl++ = '-'; *outl++ = 's'; *outl++ = '+';
}
}
}
else
{
- if (chan->binarymodes & CM_PRIVATE) charlcat(outlist,'p',MAXBUF);
+ if (chan->binarymodes & CM_PRIVATE) *outl++ = 'p';
chan->binarymodes &= ~CM_PRIVATE;
}
}
@@ -1082,32 +1052,28 @@ void ModeParser::ProcessModes(char **parameters,userrec* user,chanrec *chan,int
}
else
{
- if (ptr>0)
+ if (param < pcnt)
{
- charlcat(outlist,*modechar,MAXBUF);
+ *outl++ = *modechar;
}
strlcpy(outpars[pc++],parameters[param++],MAXBUF);
}
}
else
{
- if (ptr>0)
+ if (param < pcnt)
{
- if ((modelist[ptr-1] == '+') || (modelist[ptr-1] == '-'))
+ /* Null terminate it early for the 'else' below
+ * so it can use strchr (ugh)
+ */
+ *outl++ = *modechar;
+ chan->SetCustomMode(*modechar,mdir);
+ // include parameters in output if mode has them
+ if ((ModeDefinedOn(*modechar,MT_CHANNEL)>0) && (mdir))
{
- charlcat(outlist,*modechar,MAXBUF);
+ chan->SetCustomModeParam(modelist[ptr],parameters[param],mdir);
+ strlcpy(outpars[pc++],parameters[param++],MAXBUF);
}
- else if (!strchr(outlist,*modechar))
- {
- charlcat(outlist,*modechar,MAXBUF);
- }
- }
- chan->SetCustomMode(*modechar,mdir);
- // include parameters in output if mode has them
- if ((ModeDefinedOn(*modechar,MT_CHANNEL)>0) && (mdir))
- {
- chan->SetCustomModeParam(modelist[ptr],parameters[param],mdir);
- strlcpy(outpars[pc++],parameters[param++],MAXBUF);
}
}
// break, because only one module can handle the mode.
@@ -1127,17 +1093,30 @@ void ModeParser::ProcessModes(char **parameters,userrec* user,chanrec *chan,int
}
}
- /* This means the mode line is something like: "+o-", we have to take the last char off. */
- char* x = outlist + strlen(outlist) - 1;
- while (((*x == '-') || (*x == '+')) && (x != outlist))
+ /* Null terminate it now we're done */
+ *outl = 0;
+
+ outl = outlist;
+ while (*outl && (*outl < 'A'))
+ outl++;
+ /* outl now points to the first mode character after +'s and -'s */
+ outl--;
+ /* Now points at first mode-modifier + or - symbol */
+
+ char* trim = outl;
+ /* Now we tidy off any trailing -'s etc */
+ while (*trim++);
+ trim--;
+ while ((*--trim == '+') || (*trim == '-'))
{
- log(DEBUG,"Cut off trailing modifier");
- *x-- = 0;
+ log(DEBUG,"Removed trailing modifier");
+ *trim = 0;
}
+
/* The mode change must be at least two characters long (+ or - and at least one mode) */
- if (((*outlist == '+') || (*outlist == '-')) && *(outlist+1))
+ if (((*outl == '+') || (*outl == '-')) && *(outl+1))
{
- strlcpy(outstr,outlist,MAXBUF);
+ strlcpy(outstr,outl,MAXBUF);
for (ptr = 0; ptr < pc; ptr++)
{
charlcat(outstr,' ',MAXBUF);
@@ -1276,6 +1255,7 @@ void cmd_mode::Handle (char **parameters, int pcnt, userrec *user)
int can_change;
int direction = 1;
char outpars[MAXBUF];
+ bool next_ok = true;
dest = Find(parameters[0]);
@@ -1296,7 +1276,7 @@ void cmd_mode::Handle (char **parameters, int pcnt, userrec *user)
parameters[1] = (char*)tidied.c_str();
char dmodes[MAXBUF];
- strlcpy(dmodes,dest->modes,52);
+ strlcpy(dmodes,dest->modes,MAXMODES);
log(DEBUG,"pulled up dest user modes: %s",dmodes);
can_change = 0;
@@ -1317,47 +1297,37 @@ void cmd_mode::Handle (char **parameters, int pcnt, userrec *user)
return;
}
- outpars[0] = '+';
+ outpars[0] = *parameters[1];
outpars[1] = 0;
- direction = 1;
+ direction = (*parameters[1] == '+');
- if ((parameters[1][0] != '+') && (parameters[1][0] != '-'))
+ if ((*parameters[1] != '+') && (*parameters[1] != '-'))
return;
- for (unsigned int i = 0; i < strlen(parameters[1]); i++)
+ for (char* i = parameters[1]; *i; i++)
{
- if (parameters[1][i] == ' ')
+ if (*i == ' ')
continue;
- if (parameters[1][i] == '+')
+
+ if ((i != parameters[1]) && (*i != '+') && (*i != '-'))
+ next_ok = true;
+
+ if (*i == '+')
{
- if (direction != 1)
+ if ((direction != 1) && (next_ok))
{
- int t = strlen(outpars)-1;
- if ((outpars[t] == '+') || (outpars[t] == '-'))
- {
- outpars[t] = '+';
- }
- else
- {
- charlcat(outpars,'+',MAXBUF);
- }
- }
+ charlcat(outpars,'+',MAXBUF);
+ next_ok = false;
+ }
direction = 1;
}
else
- if (parameters[1][i] == '-')
+ if (*i == '-')
{
- if (direction != 0)
+ if ((direction != 0) && (next_ok))
{
- int t = strlen(outpars)-1;
- if ((outpars[t] == '+') || (outpars[t] == '-'))
- {
- outpars[t] = '-';
- }
- else
- {
- charlcat(outpars,'-',MAXBUF);
- }
+ charlcat(outpars,'-',MAXBUF);
+ next_ok = false;
}
direction = 0;
}
@@ -1370,7 +1340,7 @@ void cmd_mode::Handle (char **parameters, int pcnt, userrec *user)
}
else
{
- if ((parameters[1][i] == 'i') || (parameters[1][i] == 'w') || (parameters[1][i] == 's') || (ServerInstance->ModeGrok->AllowedUmode(parameters[1][i],user->modes,direction,false)))
+ if ((*i == 'i') || (*i == 'w') || (*i == 's') || (ServerInstance->ModeGrok->AllowedUmode(*i,user->modes,direction,false)))
{
can_change = 1;
}
@@ -1379,18 +1349,13 @@ void cmd_mode::Handle (char **parameters, int pcnt, userrec *user)
{
if (direction == 1)
{
- if ((!strchr(dmodes,parameters[1][i])) && (ServerInstance->ModeGrok->AllowedUmode(parameters[1][i],user->modes,true,false)))
+ if ((!strchr(dmodes,*i)) && (ServerInstance->ModeGrok->AllowedUmode(*i,user->modes,true,false)))
{
- char umode = parameters[1][i];
- if ((ServerInstance->ModeGrok->ProcessModuleUmode(umode, user, dest, direction)) || (umode == 'i') || (umode == 's') || (umode == 'w') || (umode == 'o'))
+ if ((ServerInstance->ModeGrok->ProcessModuleUmode(*i, user, dest, direction)) || (*i == 'i') || (*i == 's') || (*i == 'w') || (*i == 'o'))
{
- int q = strlen(dmodes);
- int r = strlen(outpars);
- dmodes[q+1]='\0';
- dmodes[q] = parameters[1][i];
- outpars[r+1]='\0';
- outpars[r] = parameters[1][i];
- if (parameters[1][i] == 'o')
+ charlcat(dmodes,*i,MAXMODES);
+ charlcat(outpars,*i,MAXMODES);
+ if (*i == 'o')
{
FOREACH_MOD(I_OnGlobalOper,OnGlobalOper(dest));
}
@@ -1399,29 +1364,13 @@ void cmd_mode::Handle (char **parameters, int pcnt, userrec *user)
}
else
{
- if ((ServerInstance->ModeGrok->AllowedUmode(parameters[1][i],user->modes,false,false)) && (strchr(dmodes,parameters[1][i])))
+ if ((ServerInstance->ModeGrok->AllowedUmode(*i,user->modes,false,false)) && (strchr(dmodes,*i)))
{
- char umode = parameters[1][i];
- if ((ServerInstance->ModeGrok->ProcessModuleUmode(umode, user, dest, direction)) || (umode == 'i') || (umode == 's') || (umode == 'w') || (umode == 'o'))
+ if ((ServerInstance->ModeGrok->ProcessModuleUmode(*i, user, dest, direction)) || (*i == 'i') || (*i == 's') || (*i == 'w') || (*i == 'o'))
{
- unsigned int q = 0;
- char temp[MAXBUF];
-
- unsigned int r = strlen(outpars);
- outpars[r+1]='\0';
- outpars[r] = parameters[1][i];
-
- *temp = 0;
- for (q = 0; q < strlen(dmodes); q++)
- {
- if (dmodes[q] != parameters[1][i])
- {
- charlcat(temp,dmodes[q],MAXBUF);
- }
- }
- strlcpy(dmodes,temp,52);
-
- if (umode == 'o')
+ charlcat(outpars,*i,MAXMODES);
+ charremove(dmodes,*i);
+ if (*i == 'o')
{
*dest->oper = 0;
DeleteOper(dest);
@@ -1432,54 +1381,41 @@ void cmd_mode::Handle (char **parameters, int pcnt, userrec *user)
}
}
}
- if (outpars[0])
+ if (*outpars)
{
char b[MAXBUF];
- *b = 0;
- unsigned int z = 0;
- unsigned int i = 0;
- while (i < strlen (outpars))
+ char* z = b;
+
+ for (char* i = outpars; *i;)
{
- b[z++] = outpars[i++];
- b[z] = '\0';
- if (i<strlen(outpars)-1)
+ *z++ = *i++;
+ if (((*i == '-') || (*i == '+')) && ((*(i+1) == '-') || (*(i+1) == '+')))
{
- if (((outpars[i] == '-') || (outpars[i] == '+')) && ((outpars[i+1] == '-') || (outpars[i+1] == '+')))
- {
- // someones playing silly buggers and trying
- // to put a +- or -+ into the line...
- i++;
- }
+ // someones playing silly buggers and trying
+ // to put a +- or -+ into the line...
+ i++;
}
- if (i == strlen(outpars)-1)
+ if (!*(i+1))
{
- if ((outpars[i] == '-') || (outpars[i] == '+'))
+ // Someone's trying to make the last character in
+ // the line be a + or - symbol.
+ if ((*i == '-') || (*i == '+'))
{
i++;
}
}
}
+ *z = 0;
- z = strlen(b)-1;
- if ((b[z] == '-') || (b[z] == '+'))
- b[z] = '\0';
-
- if ((!*b) || (IS_SINGLE(b,'+')) || (IS_SINGLE(b,'-')))
- return;
-
- if (*b)
+ if ((*b) && (!IS_SINGLE(b,'+')) && (!IS_SINGLE(b,'-')))
{
WriteTo(user, dest, "MODE %s :%s", dest->nick, b);
FOREACH_MOD(I_OnMode,OnMode(user, dest, TYPE_USER, b));
}
- if (strlen(dmodes)>MAXMODES)
- {
- dmodes[MAXMODES-1] = '\0';
- }
log(DEBUG,"Stripped mode line");
log(DEBUG,"Line dest is now %s",dmodes);
- strlcpy(dest->modes,dmodes,52);
+ strlcpy(dest->modes,dmodes,MAXMODES-1);
}
@@ -1567,6 +1503,7 @@ void ModeParser::ServerMode(char **parameters, int pcnt, userrec *user)
int can_change;
int direction = 1;
char outpars[MAXBUF];
+ bool next_ok = true;
dest = Find(parameters[0]);
@@ -1582,49 +1519,39 @@ void ModeParser::ServerMode(char **parameters, int pcnt, userrec *user)
parameters[1] = (char*)tidied.c_str();
char dmodes[MAXBUF];
- strlcpy(dmodes,dest->modes,52);
+ strlcpy(dmodes,dest->modes,MAXBUF);
- outpars[0] = '+';
+ outpars[0] = *parameters[1];
outpars[1] = 0;
- direction = 1;
+ direction = (*parameters[1] == '+');
- if ((parameters[1][0] != '+') && (parameters[1][0] != '-'))
+ if ((*parameters[1] != '+') && (*parameters[1] != '-'))
return;
- for (unsigned int i = 0; i < strlen(parameters[1]); i++)
+ for (char* i = parameters[1]; *i; i++)
{
- if (parameters[1][i] == ' ')
+ if (*i == ' ')
continue;
- if (parameters[1][i] == '+')
+
+ if ((i != parameters[1]) && (*i != '+') && (*i != '-'))
+ next_ok = true;
+
+ if (*i == '+')
{
- if (direction != 1)
+ if ((direction != 1) && (next_ok))
{
- int t = strlen(outpars)-1;
- if ((outpars[t] == '+') || (outpars[t] == '-'))
- {
- outpars[t] = '+';
- }
- else
- {
- charlcat(outpars,'+',MAXBUF);
- }
+ next_ok = false;
+ charlcat(outpars,'+',MAXBUF);
}
direction = 1;
}
else
- if (parameters[1][i] == '-')
+ if (*i == '-')
{
- if (direction != 0)
+ if ((direction != 0) && (next_ok))
{
- int t = strlen(outpars)-1;
- if ((outpars[t] == '+') || (outpars[t] == '-'))
- {
- outpars[t] = '-';
- }
- else
- {
- charlcat(outpars,'-',MAXBUF);
- }
+ next_ok = false;
+ charlcat(outpars,'-',MAXBUF);
}
direction = 0;
}
@@ -1636,103 +1563,71 @@ void ModeParser::ServerMode(char **parameters, int pcnt, userrec *user)
{
if (direction == 1)
{
- log(DEBUG,"umode %c being added",parameters[1][i]);
- if ((!strchr(dmodes,parameters[1][i])) && (ServerInstance->ModeGrok->AllowedUmode(parameters[1][i],user->modes,true,true)))
+ log(DEBUG,"umode %c being added",*i);
+ if ((!strchr(dmodes,*i)) && (ServerInstance->ModeGrok->AllowedUmode(*i,user->modes,true,true)))
{
- char umode = parameters[1][i];
- log(DEBUG,"umode %c is an allowed umode",umode);
- if ((ServerInstance->ModeGrok->ProcessModuleUmode(umode, user, dest, direction)) || (umode == 'i') || (umode == 's') || (umode == 'w') || (umode == 'o'))
+ log(DEBUG,"umode %c is an allowed umode",*i);
+ if ((ServerInstance->ModeGrok->ProcessModuleUmode(*i, user, dest, direction)) || (*i == 'i') || (*i == 's') || (*i == 'w') || (*i == 'o'))
{
- int v1 = strlen(dmodes);
- int v2 = strlen(outpars);
- dmodes[v1+1]='\0';
- dmodes[v1] = parameters[1][i];
- outpars[v2+1]='\0';
- outpars[v2] = parameters[1][i];
+ charlcat(dmodes,*i,MAXMODES);
+ charlcat(outpars,*i,MAXMODES);
}
}
}
else
{
// can only remove a mode they already have
- log(DEBUG,"umode %c being removed",parameters[1][i]);
- if ((ServerInstance->ModeGrok->AllowedUmode(parameters[1][i],user->modes,false,true)) && (strchr(dmodes,parameters[1][i])))
+ log(DEBUG,"umode %c being removed",*i);
+ if ((ServerInstance->ModeGrok->AllowedUmode(*i,user->modes,false,true)) && (strchr(dmodes,*i)))
{
- char umode = parameters[1][i];
- log(DEBUG,"umode %c is an allowed umode",umode);
- if ((ServerInstance->ModeGrok->ProcessModuleUmode(umode, user, dest, direction)) || (umode == 'i') || (umode == 's') || (umode == 'w') || (umode == 'o'))
+ log(DEBUG,"umode %c is an allowed umode",*i);
+ if ((ServerInstance->ModeGrok->ProcessModuleUmode(*i, user, dest, direction)) || (*i == 'i') || (*i == 's') || (*i == 'w') || (*i == 'o'))
{
- unsigned int q = 0;
- char temp[MAXBUF];
-
- unsigned int v1 = strlen(outpars);
- outpars[v1+1]='\0';
- outpars[v1] = parameters[1][i];
- *temp = 0;
- for (q = 0; q < strlen(dmodes); q++)
- {
- if (dmodes[q] != parameters[1][i])
- {
- charlcat(temp,dmodes[q],MAXBUF);
- }
- }
- strlcpy(dmodes,temp,52);
+ charlcat(outpars,*i,MAXMODES);
+ charremove(dmodes,*i);
}
}
}
}
}
}
- if (outpars[0])
- {
- char b[MAXBUF];
- *b = 0;
- unsigned int z = 0;
- unsigned int i = 0;
- while (i < strlen (outpars))
- {
- b[z++] = outpars[i++];
- b[z] = '\0';
- if (i<strlen(outpars)-1)
- {
- if (((outpars[i] == '-') || (outpars[i] == '+')) && ((outpars[i+1] == '-') || (outpars[i+1] == '+')))
- {
- // someones playing silly buggers and trying
- // to put a +- or -+ into the line...
- i++;
- }
- }
- if (i == strlen(outpars)-1)
- {
- if ((outpars[i] == '-') || (outpars[i] == '+'))
- {
- i++;
- }
- }
- }
-
- z = strlen(b)-1;
- if ((b[z] == '-') || (b[z] == '+'))
- b[z] = '\0';
-
- if ((!*b) || (IS_SINGLE(b,'+')) || (IS_SINGLE(b,'-')))
- return;
+ if (*outpars)
+ {
+ char b[MAXBUF];
+ char* z = b;
- if (*b)
- {
- WriteTo(user, dest, "MODE %s :%s", dest->nick, b);
- FOREACH_MOD(I_OnMode,OnMode(user, dest, TYPE_USER, b));
- }
-
- if (strlen(dmodes)>MAXMODES)
- {
- dmodes[MAXMODES-1] = '\0';
- }
- log(DEBUG,"Stripped mode line");
- log(DEBUG,"Line dest is now %s",dmodes);
- strlcpy(dest->modes,dmodes,MAXMODES);
+ for (char* i = outpars; *i;)
+ {
+ *z++ = *i++;
+ if (((*i == '-') || (*i == '+')) && ((*(i+1) == '-') || (*(i+1) == '+')))
+ {
+ // someones playing silly buggers and trying
+ // to put a +- or -+ into the line...
+ i++;
+ }
+ if (!*(i+1))
+ {
+ // Someone's trying to make the last character in
+ // the line be a + or - symbol.
+ if ((*i == '-') || (*i == '+'))
+ {
+ i++;
+ }
+ }
+ }
+ *z = 0;
- }
+ if ((*b) && (!IS_SINGLE(b,'+')) && (!IS_SINGLE(b,'-')))
+ {
+ WriteTo(user, dest, "MODE %s :%s", dest->nick, b);
+ FOREACH_MOD(I_OnMode,OnMode(user, dest, TYPE_USER, b));
+ }
+
+ log(DEBUG,"Stripped mode line");
+ log(DEBUG,"Line dest is now %s",dmodes);
+ strlcpy(dest->modes,dmodes,MAXMODES-1);
+
+ }
return;
}