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/* @(#) comms.c 1.11 @(#) */
/***************************************************************\
* Copyright (c) 1999 First Step Internet Services, Inc.
* All Rights Reserved
* Distributed under the BSD Licenese
*
* Module: COMMANDS
\***************************************************************/
#define _KOALAMUD_COMMANDCOMMS_C "@(#) nitehawk@winghove.1ststep.net|lib/basecommand/comms.c|20001105031356|30753 @(#)"
#include "autoconf.h"
#include "version.h"
#include "koalatypes.h"
#include "network.h"
#include "buffer.h"
#include "commands.h"
#include "memory.h"
#include "llist.h"
#include "log.h"
#include "kparser.h"
/* Handler for 'say' command */
koalaerror do_say(pdescriptor desc, argument *arglist[])
{
char linemods[] = " says, ''\r\n";
listnodeptr tmplist;
pdescriptor tmpdesc;
char *sayline;
char *linecur;
int len = LINELENSTEP;
koalaerror kerr;
int saylen;
char *output;
/* Read the line from the buffer */
sayline = kmalloc(len, ALLOC_TEMP);
if (sayline == NULL)
{
logmsg(LOGCRIT, "Unable to allocate memory for line");
return KENOMEM;
}
linecur = sayline;
/* Loop until we have the entire line */
while ((kerr = buffer_readline(desc, linecur, LINELENSTEP)) == KENOMEM)
{
linecur = krealloc(sayline, len + LINELENSTEP, ALLOC_TEMP);
if (sayline == NULL)
{
logmsg(LOGCRIT, "Unable to allocate memory for line");
return KENOMEM;
}
sayline = linecur;
linecur = sayline + len;
len += LINELENSTEP;
}
if (kerr == KENOTENOUGH)
{
/* No data buffered, fall out */
kmfree(sayline, ALLOC_TEMP);
return KESUCCESS;
}
/* Did we actually get something to say? */
if (strlen(sayline) == 0)
{
kmfree(sayline, ALLOC_TEMP);
buffer_queue(desc, "What do you want to say?\r\n",
strlen("What do you want to say?\r\n"));
return KESUCCESS;
}
/* Figure out how much space we need in the string we are sending out */
saylen = strlen(linemods) + 30 /*(max player name)*/
+ strlen(sayline);
/* Allocate memory for the output string */
output = kmalloc(saylen + 2, ALLOC_TEMP);
if (output == NULL)
{
logmsg(LOGCRIT, "Unable to allocate memory for line");
return KENOMEM;
}
/* Get master list head */
tmplist = getdescriptorlist();
for (; tmplist; tmplist = listnextnode(tmplist))
{
tmpdesc = tmplist->data.desc;
if (tmpdesc == desc)
{
/* Prepare output string */
snprintf(output, saylen + 1, "You say, '%s'\r\n",
sayline);
}
else
{
/* Prepare output string */
snprintf(output, saylen + 1, "%s says, '%s'\r\n",
desc->data.character->name, sayline);
}
if (tmpdesc->type != DESCRIPTOR_PLAYER)
{
continue;
}
/* This descriptor is a player, send the message to them */
buffer_queue(tmpdesc, output, saylen);
}
kmfree(output, ALLOC_TEMP);
kmfree(sayline, ALLOC_TEMP);
return KESUCCESS;
}
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