/*
* log.cpp
* Functions to log various items in the game.
* ____ _
* | _ \ ___ __ _| |_ __ ___ ___
* | |_) / _ \/ _` | | '_ ` _ \/ __|
* | _ < __/ (_| | | | | | | \__ \
* |_| \_\___|\__,_|_|_| |_| |_|___/
*
* Permission to use, modify and distribute is granted via the
* Creative Commons - Attribution - Non Commercial - Share Alike 3.0 License
* http://creativecommons.org/licenses/by-nc-sa/3.0/
*
* Copyright (C) 2007-2009 Jason Mitchell, Randi Mitchell
* Contributions by Tim Callahan, Jonathan Hseu
* Based on Mordor (C) Brooke Paul, Brett J. Vickers, John P. Freeman
*
*/
#include "mud.h"
#include <fcntl.h>
// TODO: Rework these to avoid redundant code
//*********************************************************************
// getTimeStr
//*********************************************************************
// gets the result of ctime but removes the trailing newline
// Returns: the a static pointer to time string
char *getTimeStr() {
time_t t;
static char timestr[40];
t = time(0);
strcpy(timestr, ctime(&t));
// strip the newline at the end
timestr[strlen(timestr)-1] = 0;
return(timestr);
}
//**********************************************************************
// logn
//**********************************************************************
// This function writes a formatted printf string to a logfile called
// "name" in the log directory.
void logn(const char *name, const char *fmt,...) {
char filename[80];
char *str;
FILE *fp;
va_list ap;
va_start(ap, fmt);
sprintf(filename, "%s/%s.txt", LOGPATH, name);
fp = fopen(filename, "a");
if(fp == NULL) {
printf("Unable to open '%s'\n", filename);
return;
}
if(vasprintf(&str, fmt, ap) == -1) {
printf("Error in logn\n");
return;
}
va_end(ap);
// TODO: put the \n at the end of this
fprintf(fp, "%s: %s", getTimeStr(), str);
free(str);
fclose(fp);
}
//**********************************************************************
// loge
//**********************************************************************
// This function writes a formatted printf string to a logfile called
// "log" in the player directory.
void loge(const char *fmt,...) {
char file[80];
char str[4048];
int fd;
time_t t;
va_list ap;
va_start(ap, fmt);
sprintf(file, "%s/log.txt", LOGPATH);
fd = open(file, O_RDWR, 0);
if(fd < 0) {
fd = open(file, O_RDWR | O_CREAT, ACC);
if(fd < 0)
return;
}
lseek(fd, 0L, 2);
t = time(0);
strcpy(str, ctime(&t));
str[24] = ':';
str[25] = ' ';
vsnprintf(str + 26, 2000, fmt, ap);
va_end(ap);
// vsnprintf(str, 4000, fmt, ap);
// va_end(ap);
// snprintf(str, 4195, "%s: %s", getTimeStr(), str);
write(fd, str, strlen(str));
close(fd);
}
//**********************************************************************
// loga
//**********************************************************************
// Logs stuff in the active log
void loga(const char *fmt,...) {
char file[80];
char str[4048];
int fd;
va_list ap;
va_start(ap, fmt);
sprintf(file, "%s/log.active.txt", LOGPATH);
fd = open(file, O_RDWR, 0);
if(fd < 0) {
fd = open(file, O_RDWR | O_CREAT, ACC);
if(fd < 0)
return;
}
lseek(fd, 0L, 2);
vsnprintf(str, 4000, fmt, ap);
va_end(ap);
snprintf(str, 4195, "%s: %s", getTimeStr(), str);
write(fd, str, strlen(str));
close(fd);
}
//**********************************************************************
// banklog
//**********************************************************************
void banklog(const char *name, const char *fmt,...) {
char file[80];
char str[2048];
int fd;
long t;
va_list ap;
va_start(ap, fmt);
sprintf(file, "%s/%s.txt", BANKDIR, name);
fd = open(file, O_RDWR | O_APPEND, 0);
if(fd < 0) {
fd = open(file, O_RDWR | O_CREAT, ACC);
if(fd < 0)
return;
}
lseek(fd, 0L, 2);
t = time(0);
strcpy(str, ctime(&t));
str[24] = ':';
str[25] = ' ';
vsnprintf(str + 26, 2000, fmt, ap);
va_end(ap);
write(fd, str, strlen(str));
close(fd);
}
//**********************************************************************
// guildBankLog
//**********************************************************************
void guildBankLog(int guild, const char *fmt,...) {
char file[80];
char str[2048];
int fd;
long t;
va_list ap;
va_start(ap, fmt);
sprintf(file, "%s/%d.txt", GUILDBANKDIR, guild);
fd = open(file, O_RDWR | O_APPEND, 0);
if(fd < 0) {
fd = open(file, O_RDWR | O_CREAT, ACC);
if(fd < 0)
return;
}
lseek(fd, 0L, 2);
t = time(0);
strcpy(str, ctime(&t));
str[24] = ':';
str[25] = ' ';
vsnprintf(str + 26, 2000, fmt, ap);
va_end(ap);
write(fd, str, strlen(str));
close(fd);
}