int autoconnect(fd_set *master, int *fdmax, servlist *serv) // XXX broken in the face of asynch nl [I have forgotten what was meant by this; I'm not aware of anything broken about this function]
{
servlist *curr=serv;
if(!curr) return(0);
#if ASYNCH_NL
char cstr[36+strlen(serv->name)+strlen(serv->portno)];
sprintf(cstr, "Connecting to %s on port %s...", serv->name, serv->portno);
nl_list *list=irc_connect(serv->name, serv->portno);
if(!list) return(autoconnect(master, fdmax, serv->next));
add_to_buffer(0, STA, QUIET, 0, false, cstr, "auto: ");
list->reconn_b=0;
list->autoent=serv;
#else /* ASYNCH_NL */
char cstr[36+strlen(serv->name)+strlen(serv->portno)];
sprintf(cstr, "Connecting to %s on port %s...", serv->name, serv->portno);
add_to_buffer(0, STA, QUIET, 0, false, cstr, "auto: ");
int serverhandle=irc_connect(serv->name, serv->portno, master, fdmax);
if(serverhandle)
{
bufs=(buffer *)realloc(bufs, ++nbufs*sizeof(buffer));
cbuf=nbufs-1;
init_buffer(cbuf, SERVER, serv->name, buflines);
bufs[cbuf].handle=serverhandle;
bufs[cbuf].nick=strdup(serv->nick);
bufs[cbuf].autoent=serv;
if(serv) bufs[cbuf].ilist=n_dup(serv->igns);
bufs[cbuf].server=cbuf;
bufs[cbuf].conninpr=true;
add_to_buffer(cbuf, STA, QUIET, 0, false, cstr, "auto: ");
redraw_buffer();
}
#endif /* ASYNCH_NL */
autoconnect(master, fdmax, serv->next);
return(1);
}
int init_buffer(int buf, btype type, const char *bname, int nlines)
{
bufs[buf].type=type;
bufs[buf].bname=strdup(bname);
if(type==SERVER)
bufs[buf].serverloc=strdup(bname);
else
bufs[buf].serverloc=NULL;
bufs[buf].realsname=NULL;
bufs[buf].nlist=NULL;
bufs[buf].us=NULL;
bufs[buf].ilist=NULL;
bufs[buf].handle=0;
bufs[buf].server=0;
bufs[buf].nick=NULL;
bufs[buf].topic=NULL;
bufs[buf].logf=NULL;
bufs[buf].nlines=nlines;
bufs[buf].ptr=0;
bufs[buf].scroll=0;
bufs[buf].ascroll=0;
bufs[buf].lm=malloc(nlines*sizeof(mtype));
bufs[buf].lq=malloc(nlines*sizeof(prio));
bufs[buf].lp=malloc(nlines);
bufs[buf].ls=malloc(nlines*sizeof(bool));
bufs[buf].lt=malloc(nlines*sizeof(char *));
int i;
for(i=0;i<bufs[buf].nlines;i++)
{
bufs[buf].lt[i]=NULL;
}
bufs[buf].ltag=malloc(nlines*sizeof(char *));
for(i=0;i<bufs[buf].nlines;i++)
{
bufs[buf].ltag[i]=NULL;
}
bufs[buf].lpl=malloc(nlines*sizeof(int));
bufs[buf].lpc=malloc(nlines*sizeof(colour));
bufs[buf].lpt=malloc(nlines*sizeof(char **));
for(i=0;i<nlines;i++)
{
bufs[buf].lpl[i]=0;
bufs[buf].lpc[i]=(colour){.fore=7, .back=0, .hi=false, .ul=false};
bufs[buf].lpt[i]=NULL;
}
bufs[buf].dirty=false;
bufs[buf].ts=malloc(nlines*sizeof(time_t));
bufs[buf].filled=false;
bufs[buf].alert=false;
bufs[buf].hi_alert=0;
bufs[buf].ping=0;
bufs[buf].last=time(NULL);
bufs[buf].namreply=false;
bufs[buf].live=false;
bufs[buf].conninpr=false;
initibuf(&bufs[buf].input);
bufs[buf].casemapping=RFC1459;
if(type==SERVER)
{
bufs[buf].npfx=2;
bufs[buf].prefixes=malloc(2*sizeof(prefix));
bufs[buf].prefixes[0]=(prefix){.letter='o', .pfx='@'};
bufs[buf].prefixes[1]=(prefix){.letter='v', .pfx='+'};
}
else
{
bufs[buf].npfx=0;
bufs[buf].prefixes=NULL;
}
bufs[buf].autoent=NULL;
bufs[buf].conf=conf;
bufs[buf].key=NULL;
bufs[buf].lastkey=NULL;
return(0);
}
int free_buffer(int buf)
{
if(bufs[buf].live)
{
add_to_buffer(buf, ERR, NORMAL, 0, false, "Buffer is still live!", "free_buffer:");
return(1);
}
else
{
free(bufs[buf].bname);
free(bufs[buf].serverloc);
free(bufs[buf].realsname);
n_free(bufs[buf].nlist);
bufs[buf].nlist=NULL;
n_free(bufs[buf].ilist);
bufs[buf].ilist=NULL;
free(bufs[buf].nick);
free(bufs[buf].topic);
if(bufs[buf].logf)
fclose(bufs[buf].logf);
free(bufs[buf].lm);
free(bufs[buf].lq);
free(bufs[buf].lp);
free(bufs[buf].ls);
int l;
if(bufs[buf].lt)
{
for(l=0;l<bufs[buf].nlines;l++)
free(bufs[buf].lt[l]);
free(bufs[buf].lt);
}
if(bufs[buf].ltag)
{
for(l=0;l<bufs[buf].nlines;l++)
free(bufs[buf].ltag[l]);
free(bufs[buf].ltag);
}
if(bufs[buf].lpt)
{
for(l=0;l<bufs[buf].nlines;l++)
{
if(bufs[buf].lpt[l])
{
if(bufs[buf].lpl)
{
int p;
for(p=0;p<bufs[buf].lpl[l];p++)
{
free(bufs[buf].lpt[l][p]);
}
}
free(bufs[buf].lpt[l]);
}
}
free(bufs[buf].lpt);
}
free(bufs[buf].lpl);
free(bufs[buf].lpc);
free(bufs[buf].ts);
freeibuf(&bufs[buf].input);
free(bufs[buf].prefixes);
free(bufs[buf].key);
free(bufs[buf].lastkey);
if(cbuf>=buf)
cbuf--;
nbufs--;
int b;
for(b=buf;b<nbufs;b++)
{
bufs[b]=bufs[b+1];
}
for(b=0;b<nbufs;b++)
{
if(bufs[b].server==buf)
{
bufs[b].server=0; // orphaned; should not happen
bufs[b].live=false;
bufs[b].handle=0; // just in case
}
else if(bufs[b].server>buf)
{
bufs[b].server--;
}
}
if(nbufs) redraw_buffer();
return(0);
}
}
int add_to_buffer(int buf, mtype lm, prio lq, char lp, bool ls, const char *lt, const char *ltag)
{
if(buf>=nbufs)
{
if(bufs&&buf)
{
add_to_buffer(0, ERR, NORMAL, 0, false, "Line was written to bad buffer! Contents below.", "add_to_buffer(): ");
add_to_buffer(0, lm, NORMAL, lp, ls, lt, ltag);
}
return(1);
}
if(!debug&&(lq==DEBUG))
{
if(!d_buf.nlines)
{
init_ring(&d_buf);
d_buf.loop=true;
}
return(add_to_ring(&d_buf, lm, lt, ltag));
}
int optr=bufs[buf].ptr;
bool scrollisptr=(bufs[buf].scroll==bufs[buf].ptr)&&(bufs[buf].ascroll==0);
bufs[buf].lm[bufs[buf].ptr]=lm;
bufs[buf].lq[bufs[buf].ptr]=lq;
bufs[buf].lp[bufs[buf].ptr]=lp;
bufs[buf].ls[bufs[buf].ptr]=ls;
free(bufs[buf].lt[bufs[buf].ptr]);
bufs[buf].lt[bufs[buf].ptr]=strdup(lt);
free(bufs[buf].ltag[bufs[buf].ptr]);
bufs[buf].ltag[bufs[buf].ptr]=strdup(ltag);
time_t ts=bufs[buf].ts[bufs[buf].ptr]=time(NULL);
bufs[buf].ptr=(bufs[buf].ptr+1)%bufs[buf].nlines;
if(scrollisptr)
{
bufs[buf].scroll=bufs[buf].ptr;
bufs[buf].ascroll=0;
}
if(bufs[buf].ptr==0)
bufs[buf].filled=true;
render_line(buf, optr);
if(buf==cbuf)
{
int e=redraw_buffer();
if(e) return(e);
}
else
{
if(!(
(bufs[buf].conf&&((lm==JOIN)||(lm==PART)||(lm==NICK)||(lm==MODE)||(lm==QUIT)))
||
(quiet&&(lq==QUIET))
||
(!debug&&(lq==DEBUG))
))
bufs[buf].alert=true;
}
if(bufs[buf].logf)
{
int e=log_add(bufs[buf].logf, bufs[buf].logt, lm, lq, lp, ls, lt, ltag, ts);
if(e) return(e);
}
return(0);
}
int redraw_buffer(void)
{
if(bufs[cbuf].dirty)
{
int e=render_buffer(cbuf);
if(e) return(e);
if(bufs[cbuf].dirty) return(1);
}
int uline=bufs[cbuf].scroll;
int pline=bufs[cbuf].ascroll;
while(pline<0)
{
uline--;
if((bufs[cbuf].filled)&&(uline==bufs[cbuf].ptr))
{
uline++;
pline=0;
break;
}
if(uline<0)
{
if(bufs[cbuf].filled)
uline+=bufs[cbuf].nlines;
else
{
uline=0;
pline=0;
break;
}
}
pline+=bufs[cbuf].lpl[uline];
}
if(uline==bufs[cbuf].ptr)
{
pline=0;
}
while(pline>=bufs[cbuf].lpl[uline])
{
pline-=bufs[cbuf].lpl[uline];
if(bufs[cbuf].filled)
{
if(uline==bufs[cbuf].ptr)
{
pline=0;
break;
}
uline=(uline+1)%bufs[cbuf].nlines;
}
else
{
if(uline>=bufs[cbuf].ptr)
{
uline=bufs[cbuf].ptr;
pline=0;
break;
}
uline++;
}
}
bufs[cbuf].scroll=uline;
bufs[cbuf].ascroll=pline;
int row=height-2;
//setcolour(bufs[cbuf].lpc[uline]);
while(row>(tsb?1:0))
{
bool breakit=false;
pline--;
while(pline<0)
{
uline--;
if(uline<0)
{
if(bufs[cbuf].filled)
uline+=bufs[cbuf].nlines;
else
{
breakit=true;
pline=0;
break;
}
}
if(uline==bufs[cbuf].ptr)
{
breakit=true;
break;
}
pline+=bufs[cbuf].lpl[uline];
}
if(breakit) break;
locate(row, 0);
fputs(bufs[cbuf].lpt[uline][pline], stdout);
if(!full_width_colour) resetcol();
clr();
row--;
}
resetcol();
while(row>(tsb?1:0))
{
locate(row--, 0);
clr();
}
switch(bufs[cbuf].type)
{
case STATUS:
settitle("quIRC - status");
break;
case SERVER: // have to scope it for the cstr 'variably modified type'
{
char cstr[16+strlen(bufs[cbuf].bname)];
sprintf(cstr, "quIRC - %s", bufs[cbuf].bname);
settitle(cstr);
}
break;
case CHANNEL: // have to scope it for the cstr 'variably modified type'
{
char cstr[16+strlen(bufs[cbuf].bname)+strlen(SERVER(cbuf).bname)];
sprintf(cstr, "quIRC - %s on %s", bufs[cbuf].bname, SERVER(cbuf).bname);
settitle(cstr);
}
break;
case PRIVATE: // have to scope it for the cstr 'variably modified type'
{
char cstr[16+strlen(bufs[cbuf].bname)+strlen(SERVER(cbuf).bname)];
sprintf(cstr, "quIRC - <%s> on %s", bufs[cbuf].bname, SERVER(cbuf).bname);
settitle(cstr);
}
break;
default:
settitle("quIRC");
break;
}
if(tsb)
titlebar();
bufs[cbuf].alert=false;
return(0);
}
int mark_buffer_dirty(int buf)
{
bufs[buf].dirty=true;
return(0);
}
