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/*
* Copyright (c) 2026 Nakidai Perumenei <nakidai at disroot dot org>
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#include "ircd.h"
#include <stddef.h>
#include <string.h>
int
parse_message(char *buf, struct Message *msg)
{
char *t, *next;
size_t i;
memset(msg, 0, sizeof(*msg));
if (*buf == ':')
{
t = ++buf;
next = strchr(buf, ' ');
if (!next)
return 1;
*next++ = 0;
buf = next;
next = strchr(t, '@');
if (next)
{
*next++ = 0;
if (!*t)
return 1;
msg->nick = t;
t = next;
next = strchr(msg->nick, '!');
if (next)
{
*next++ = 0;
if (!*msg->nick || !*next)
return 1;
msg->user = next;
}
}
if (!*t)
return 1;
msg->host = t;
}
msg->command = buf;
t = strstr(buf, " :");
if (t)
*((t += 2) - 2) = 0;
for (i = 0; i < PARAM_MAX - !!t; ++i, buf = next)
{
next = strchr(buf, ' ');
if (!next)
break;
*next++ = 0;
msg->params[i] = next;
}
if (strchr(buf, ' '))
return 1;
if (t)
msg->params[i] = t;
return 0;
}
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