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/*********************************************************************\
* Copyright (c) 2003 by Radim Kolar (hsn@cybermail.net) *
* Copyright (c) 1991 by Wen-King Su (wen-king@vlsi.cs.caltech.edu) *
* *
* You may copy or modify this file in any manner you wish, provided *
* that this notice is always included, and that you hold the author *
* harmless for any loss or damage resulting from the installation or *
* use of this software. *
\*********************************************************************/
#include "tweak.h"
#include "server_def.h"
#include "s_extern.h"
#include "my-string.h"
#include <stdarg.h>
int logfd = -1; /* logfile file descriptor */
int tlogfd = -1; /* transfer log file descriptor */
/****************************************************************************
* A slightly better logging function.. It now takes a format string and *
* any number of args. *
****************************************************************************/
#define LOGBUFFER 1024+80
static char logbuf[LOGBUFFER]; /* buffer for log message */
static size_t logpos = 0; /* current log message length */
/* append some text to the log message */
void fsploga(const char *fmt, ...)
{
va_list args;
va_start(args, fmt);
/* fmt = va_arg(args, char *); */
vsprintf(logbuf + logpos, fmt, args);
logpos += strlen(logbuf + logpos);
va_end(args);
}
/* add a datestamp to begining of the log message, clear text in buffer */
void fsplogs (void)
{
int timelen;
char *timestr;
timestr = (char *)ctime(&cur_time);
timelen = strlen(timestr) - 1; /* strip the CR */
timestr[timelen] = '\0';
strcpy(logbuf, timestr);
logbuf[timelen] = ' ';
logpos = timelen + 1;
}
/* flush logfile */
void fsplogf (void)
{
if(dbug) {
fwrite("[LOG] ",6,1,stdout);
fwrite(logbuf,logpos,1,stdout);
fflush(stdout);
}
write(logfd, logbuf, logpos);
logpos = 0;
}
/* wu ftpd xferlog subsystem */
static char tlogbuf[LOGBUFFER]; /* buffer for log message */
void xferlog(char direction, const char *filename,unsigned long filesize,const char *hostname)
{
size_t pos=0,timelen;
char *timestr;
if(!tlogname) return; /* xfer logging is not enabled */
/* current-time */
timestr = (char *)ctime(&cur_time);
timelen = strlen(timestr) - 1; /* strip the CR */
timestr[timelen] = '\0';
strcpy(tlogbuf, timestr);
pos = timelen;
/* transfer-time, remote-host, file-size, file-name, ... */
pos+=sprintf(tlogbuf+pos," 1 %s %lu %s b * %c a fsp fsp 0 * c\n",hostname,filesize,filename,direction);
write(tlogfd, tlogbuf, pos);
}
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