1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73
|
/* $Id: trace.c,v 1.8 2008-09-19 23:54:39 niallo Exp $ */
/*
* Copyright (c) 2006, 2007, 2008 Niall O'Higgins <niallo@p2presearch.com>
*
* 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 <stdarg.h>
#include <stdlib.h>
#include <stdio.h>
#include <time.h>
#include "includes.h"
char *unworkable_trace = NULL;
FILE *out = NULL;
struct torrent *mytorrent = NULL;
static void vtrace(const char *, va_list);
void
trace(const char *fmt, ...)
{
va_list vap;
va_start(vap, fmt);
vtrace(fmt, vap);
va_end(vap);
}
static void
vtrace(const char *fmt, va_list vap)
{
time_t t;
char tbuf[32];
if (unworkable_trace == NULL)
return;
if (out == NULL)
if ((out = fopen(unworkable_trace, "w")) == NULL)
err(1, "vtrace: fopen failure");
t = time(NULL);
strftime(tbuf, sizeof(tbuf), "[%Y-%m-%d %T] ", gmtime(&t));
(void)fputs(tbuf, out);
(void)fputs("-> ", out);
(void)vfprintf(out, fmt, vap);
fputc('\n', out);
fflush(out);
}
int
terminate_handler(void)
{
if (mytorrent != NULL)
torrent_fastresume_dump(mytorrent);
if (out != NULL)
fclose(out);
exit(1);
}
|