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/*
* log.c: handles the irc session logging functions
*
*
* Written By Michael Sandrof
*
* Copyright(c) 1990
*
* See the COPYRIGHT file, or do a HELP IRCII COPYRIGHT
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include "irc.h"
#include <sys/stat.h>
#include "log.h"
#include "vars.h"
#include "screen.h"
#include "output.h"
#include "ircaux.h"
FILE *irclog_fp;
extern char *stripansicodes(char *);
void do_log(int flag, char *logfile, FILE ** fp)
{
time_t t = time(NULL);
if (flag) {
if (*fp)
say("Logging is already on");
else {
if (!logfile)
return;
if (!(logfile = expand_twiddle(logfile))) {
say("SET LOGFILE: No such user");
return;
}
if ((*fp = fopen(logfile, get_int_var(APPEND_LOG_VAR) ? "a" : "w")) != NULL) {
say("Starting logfile %s", logfile);
chmod(logfile, S_IREAD | S_IWRITE);
fprintf(*fp, "IRC log started %.24s\n", ctime(&t));
fflush(*fp);
} else {
say("Couldn't open logfile %s: %s", logfile, strerror(errno));
*fp = NULL;
}
new_free(&logfile);
}
} else {
if (*fp) {
fprintf(*fp, "IRC log ended %.24s\n", ctime(&t));
fflush(*fp);
fclose(*fp);
*fp = NULL;
say("Logfile ended");
}
}
}
/* logger: if flag is 0, logging is turned off, else it's turned on */
void logger(Window * win, char *unused, int flag)
{
char *logfile;
if ((logfile = get_string_var(LOGFILE_VAR)) == NULL) {
say("You must set the LOGFILE variable first!");
set_int_var(LOG_VAR, 0);
return;
}
do_log(flag, logfile, &irclog_fp);
if (!irclog_fp && 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(Window * win, char *filename, int unused)
{
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(curr_scr_win, NULL, 0);
logger(curr_scr_win, NULL, 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(FILE * fp, time_t t, const char *line)
{
if (fp) {
fprintf(fp, "%s\n", !get_int_var(LASTLOG_ANSI_VAR) ? stripansicodes((char *) line) : line);
fflush(fp);
}
}
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