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Add support to have on demand socket activation of iodine

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This commit is contained in:
Michael Scherer 2013-12-23 10:48:46 +01:00
parent 59dbaf2b50
commit 27fb4c75cd
2 changed files with 30 additions and 4 deletions
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20
src/iodined.c
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@ -59,6 +59,10 @@
#include "fw_query.h" #include "fw_query.h"
#include "version.h" #include "version.h"
#ifdef HAVE_SYSTEMD
# include <systemd/sd-daemon.h>
#endif
#ifdef WINDOWS32 #ifdef WINDOWS32
WORD req_version = MAKEWORD(2, 2); WORD req_version = MAKEWORD(2, 2);
WSADATA wsa_data; WSADATA wsa_data;
@ -2246,6 +2250,9 @@ main(int argc, char **argv)
char *netsize; char *netsize;
int ns_get_externalip; int ns_get_externalip;
int retval; int retval;
#ifdef HAVE_SYSTEMD
int nb_fds;
#endif
#ifndef WINDOWS32 #ifndef WINDOWS32
pw = NULL; pw = NULL;
@ -2487,10 +2494,23 @@ main(int argc, char **argv)
} }
free((void*) other_ip); free((void*) other_ip);
} }
#ifdef HAVE_SYSTEMD
nb_fds = sd_listen_fds(0);
if (nb_fds > 1) {
retval = 1;
warnx("Too many file descriptors received!\n");
goto cleanup1;
} else if (nb_fds == 1) {
dnsd_fd = SD_LISTEN_FDS_START;
} else {
#endif
if ((dnsd_fd = open_dns(port, listen_ip)) == -1) { if ((dnsd_fd = open_dns(port, listen_ip)) == -1) {
retval = 1; retval = 1;
goto cleanup2; goto cleanup2;
} }
#ifdef HAVE_SYSTEMD
}
#endif
if (bind_enable) { if (bind_enable) {
if ((bind_fd = open_dns(0, INADDR_ANY)) == -1) { if ((bind_fd = open_dns(0, INADDR_ANY)) == -1) {
retval = 1; retval = 1;

10
src/osflags
View file

@ -17,7 +17,10 @@ link)
echo '-lws2_32 -liphlpapi'; echo '-lws2_32 -liphlpapi';
;; ;;
Linux) Linux)
[ -e /usr/include/selinux/selinux.h ] && echo '-lselinux'; FLAGS="";
[ -e /usr/include/selinux/selinux.h ] && FLAGS="$FLAGS -lselinux";
[ -e /usr/include/systemd/sd-daemon.h ] && FLAGS="$FLAGS -lsystemd-daemon";
echo $FLAGS;
;; ;;
esac esac
;; ;;
@ -30,7 +33,10 @@ cflags)
echo '-Dsocklen_t=int'; echo '-Dsocklen_t=int';
;; ;;
Linux) Linux)
[ -e /usr/include/selinux/selinux.h ] && echo '-DHAVE_SETCON'; FLAGS="";
[ -e /usr/include/selinux/selinux.h ] && FLAGS="$FLAGS -DHAVE_SETCON";
[ -e /usr/include/systemd/sd-daemon.h ] && FLAGS="$FLAGS -DHAVE_SYSTEMD";
echo $FLAGS;
;; ;;
esac esac
;; ;;