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author | Dave Reisner <dreisner@archlinux.org> | 2012-08-19 15:40:11 -0400 |
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committer | Dave Reisner <dreisner@archlinux.org> | 2012-08-19 22:04:42 -0400 |
commit | 9836d6d22ac22fe7be584da2006ae8d9479096cc (patch) | |
tree | cbda2a521c77e590c728b1dc54c9d4b4b519719d /fcgiwrap.c | |
parent | 0c93fa9ef0e014ff3504f098ed5d0cf6c23641d2 (diff) | |
download | fcgiwrap-9836d6d22ac22fe7be584da2006ae8d9479096cc.tar.xz fcgiwrap-9836d6d22ac22fe7be584da2006ae8d9479096cc.zip |
Add support for socket activation via systemd
This prevents the need for starting fcgiwrap explicitly, or using a
tool such as spawn-fcgi. The type of socket does not matter, we merely
accept a single FD passed from pid 1 and listen on it.
Diffstat (limited to 'fcgiwrap.c')
-rw-r--r-- | fcgiwrap.c | 12 |
1 files changed, 12 insertions, 0 deletions
@@ -47,6 +47,10 @@ #include <sys/un.h> #include <netinet/in.h> +#ifdef HAVE_SYSTEMD +#include <systemd/sd-daemon.h> +#endif + /* glibc doesn't seem to export it */ #ifndef UNIX_PATH_MAX #define UNIX_PATH_MAX 108 @@ -788,6 +792,14 @@ int main(int argc, char **argv) } } +#ifdef HAVE_SYSTEMD + if (sd_listen_fds(true) > 0) { + /* systemd woke us up. we should never see more than one FD passed to us. */ + if (listen_on_fd(SD_LISTEN_FDS_START) < 0) { + return 1; + } + } else +#endif if (socket_url) { if (setup_socket(socket_url) < 0) { return 1; |