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/* Handle logging to the log file and mail file */
#include "gup.h"
static void log_line(FILE *fp, int lflags, const char *stamp,
const char *prefix, const char *out_msg, va_list AP)
{
if (lflags & L_TIMESTAMP)
fputs(stamp, fp);
if (prefix)
fprintf(fp, "%s: ", prefix);
vfprintf(fp, out_msg, AP);
fputs("\n", fp);
}
/* Log a message, with a time stamp to the logfile and or mailfile */
void vlogit(int lflags, const char *prefix, const char *log_msg, va_list AP)
{
time_t secs;
struct tm *tm;
char stamp[100];
va_list AP2;
static int tried_mail_open = FALSE;
va_copy(AP2, AP);
if (lflags & L_TIMESTAMP) {
time(&secs);
tm = localtime(&secs);
strftime(stamp, sizeof(stamp), "%d %h %Y %T: ", tm);
}
if (log_fp && (lflags & L_LOG)) {
log_line(log_fp, lflags, stamp, prefix, log_msg, AP);
fflush(log_fp);
}
if (lflags & L_MAIL) {
/* If the mail pipe has not been opened yet, then that means that this
* is an error prior to a valid site command which means that mail goes
* to the address found in the inbound headers, or as a last resort the
* BACKSTOP_MAILID.
*/
if (!mail_fp && !tried_mail_open) {
tried_mail_open = TRUE;
#ifndef TEST
mail_fp = mail_open(TRUE, NULL, NULL, NULL);
#endif
}
if (mail_fp)
/* to prevent ordering problems with parts using stdout */
log_line(mail_fp, lflags, stamp, prefix, log_msg, AP2);
}
va_end(AP2);
}
void logit(int lflags, const char *log_msg, ...)
{
va_list ap;
va_start(ap, log_msg);
vlogit(lflags, NULL, log_msg, ap);
va_end(ap);
}
#ifdef TEST
FILE *log_fp;
FILE *mail_fp;
int main(void)
{
log_fp = stdout;
mail_fp = stdout;
logit(L_MAIL, ">%s<>%d<", "string", 1234);
exit(0);
}
#endif
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