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/*
* log.c: handles the irc session logging functions
*
* Written By Michael Sandrof
*
* Copyright (c) 1990 Michael Sandrof.
* Copyright (c) 1991, 1992 Troy Rollo.
* Copyright (c) 1992-2003 Matthew R. Green.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHORS ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* $Id: log.c,v 1.8 2006-10-31 12:31:27 f Exp $
*/
#include "irc.h"
#include <sys/stat.h>
#include "log.h"
#include "vars.h"
#include "output.h"
#include "ircaux.h"
/**************************** Patched by Flier ******************************/
#include "myvars.h"
extern void StripAnsi _((char *, char *, int));
/****************************************************************************/
#if 0
#if defined(POSIX)
# define fchmod(path, mode) chmod(path, mode)
#endif
#endif
FILE *irclog_fp = (FILE *) 0;
/**************************** PATCHED by Flier ******************************/
/*FILE *
do_log(flag, logfile, fp)
int flag;
char *logfile;
FILE *fp;*/
void
do_log(flag, logfile, fp)
int flag;
char *logfile;
FILE **fp;
/****************************************************************************/
{
time_t t;
if (logfile == (char *) 0)
/**************************** PATCHED by Flier ******************************/
/*return ((FILE *) 0);*/
{
*fp = (FILE *) 0;
return;
}
/****************************************************************************/
t = time(0);
if (flag)
{
/**************************** PATCHED by Flier ******************************/
/*if (fp)*/
if (*fp)
/****************************************************************************/
say("Logging is already on");
else
{
#ifdef DAEMON_UID
if (getuid() == DAEMON_UID)
{
say("You are not permitted to use LOG");
/* fp = (FILE *) 0; unused */
}
else
{
#endif /* DAEMON_UID */
say("Starting logfile %s", logfile);
/**************************** PATCHED by Flier ******************************/
/*if ((fp = fopen(logfile, "a")) != NULL)*/
if ((*fp = fopen(logfile, "a")) != NULL)
/****************************************************************************/
{
#ifdef NEED_FCHMOD
chmod(logfile, S_IREAD | S_IWRITE);
#else
#ifndef _IBMR2
/**************************** PATCHED by Flier ******************************/
/*fchmod(fileno(fp),S_IREAD | S_IWRITE);*/
fchmod(fileno(*fp),S_IREAD | S_IWRITE);
/****************************************************************************/
#else
/**************************** PATCHED by Flier ******************************/
/*int fd = (int) fileno(fp);*/
int fd = (int) fileno(*fp);
/****************************************************************************/
fchmod((char *) &fd, S_IREAD |
S_IWRITE);
#endif /* !_IBMR2 */
#endif /* M_UNIX */
/**************************** PATCHED by Flier ******************************/
/*fprintf(fp, "IRC log started %.16s\n",
ctime(&t));
fflush(fp);*/
fprintf(*fp, "IRC log started %.16s\n",
ctime(&t));
fflush(*fp);
/****************************************************************************/
}
else
{
say("Couldn't open logfile %s: %s",
logfile, strerror(errno));
/**************************** PATCHED by Flier ******************************/
/*fp = (FILE *) 0;*/
*fp = (FILE *) 0;
/****************************************************************************/
}
#ifdef DAEMON_UID
}
#endif /* DAEMON_UID */
}
}
else
{
/**************************** PATCHED by Flier ******************************/
/*if (fp)*/
if (*fp)
/****************************************************************************/
{
/**************************** PATCHED by Flier ******************************/
/*fprintf(fp, "IRC log ended %.16s\n", ctime(&t));
fflush(fp);
fclose(fp);
fp = (FILE *) 0;*/
fprintf(*fp, "IRC log ended %.16s\n", ctime(&t));
fflush(*fp);
fclose(*fp);
*fp = (FILE *) 0;
/****************************************************************************/
say("Logfile ended");
}
}
/**************************** PATCHED by Flier ******************************/
/*return (fp);*/
/****************************************************************************/
}
/* logger: if flag is 0, logging is turned off, else it's turned on */
void
logger(flag)
int flag;
{
char *logfile;
if ((logfile = get_string_var(LOGFILE_VAR)) == (char *) 0)
{
say("You must set the LOGFILE variable first!");
set_int_var(LOG_VAR, 0);
return;
}
/**************************** PATCHED by Flier ******************************/
/*irclog_fp = do_log(flag, logfile, irclog_fp);*/
do_log(flag, logfile, &irclog_fp);
/****************************************************************************/
if ((irclog_fp == (FILE *) 0) && flag)
set_int_var(LOG_VAR, 0);
}
/*
* set_log_file: sets the log file name. If logging is on already, this
* closes the last log file and reopens it with the new name. This is called
* automatically when you SET LOGFILE.
*/
void
set_log_file(filename)
char *filename;
{
char *expanded;
if (filename)
{
if (strcmp(filename, get_string_var(LOGFILE_VAR)))
expanded = expand_twiddle(filename);
else
expanded = expand_twiddle(get_string_var(LOGFILE_VAR));
set_string_var(LOGFILE_VAR, expanded);
new_free(&expanded);
if (irclog_fp)
{
logger(0);
logger(1);
}
}
}
/*
* add_to_log: add the given line to the log file. If no log file is open
* this function does nothing.
*/
void
add_to_log(fp, line)
FILE *fp;
char *line;
{
if (fp)
{
/**************************** Patched by Flier ******************************/
/*fprintf(fp, "%s\n", line);*/
char *tmpbuf = new_malloc(strlen(line) + 1);
StripAnsi(line, tmpbuf, 0);
fprintf(fp,"%s\n", tmpbuf);
new_free(&tmpbuf);
/****************************************************************************/
fflush(fp);
}
}
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