static int
dump_reports(void)
{
int fd;
FILE *fp;
char fname[128];
char tname[128];
if (disk_is_full()) {
syslog(LOG_NOTICE, "%s", "Not enough free disk space to write XML files");
return 1;
}
#if HAVE_LIBNCAP
snprintf(fname, 128, "%d.dscdata.xml", Ncap_finish_time());
#else
snprintf(fname, 128, "%d.dscdata.xml", Pcap_finish_time());
#endif
snprintf(tname, 128, "%s.XXXXXXXXX", fname);
fd = mkstemp(tname);
if (fd < 0) {
syslog(LOG_ERR, "%s: %s", tname, strerror(errno));
return 1;
}
fp = fdopen(fd, "w");
if (NULL == fp) {
syslog(LOG_ERR, "%s: %s", tname, strerror(errno));
close(fd);
return 1;
}
if (debug_flag)
fprintf(stderr, "writing to %s\n", tname);
fprintf(fp, "<dscdata>\n");
/* amalloc_report(); */
pcap_report(fp);
dns_message_report(fp);
ip_message_report(fp);
fprintf(fp, "</dscdata>\n");
/*
* XXX need chmod because files are written as root, but may be processed
* by a non-priv user
*/
fchmod(fd, 0664);
fclose(fp);
if (debug_flag)
fprintf(stderr, "renaming to %s\n", fname);
rename(tname, fname);
return 0;
}
static int
dump_report(md_array_printer * printer)
{
int fd;
FILE *fp;
char fname[128];
char tname[128];
if (disk_is_full()) {
dsyslogf(LOG_NOTICE, "Not enough free disk space to write %s files", printer->format);
return 1;
}
snprintf(fname, 128, "%d.dscdata.%s", Pcap_finish_time(), printer->extension);
snprintf(tname, 128, "%s.XXXXXXXXX", fname);
fd = mkstemp(tname);
if (fd < 0) {
dsyslogf(LOG_ERR, "%s: %s", tname, strerror(errno));
return 1;
}
fp = fdopen(fd, "w");
if (NULL == fp) {
dsyslogf(LOG_ERR, "%s: %s", tname, strerror(errno));
close(fd);
return 1;
}
dfprintf(0, "writing to %s", tname);
fputs(printer->start_file, fp);
/* amalloc_report(); */
pcap_report(fp, printer);
dns_message_report(fp, printer);
fputs(printer->end_file, fp);
/*
* XXX need chmod because files are written as root, but may be processed
* by a non-priv user
*/
fchmod(fd, 0664);
fclose(fp);
dfprintf(0, "renaming to %s", fname);
if (rename(tname, fname)) {
dsyslogf(LOG_ERR, "unable to move report from %s to %s: %s", tname, fname, strerror(errno));
}
return 0;
}