[Buildroot] [PATCH] sane-backends: add systemd support
Thomas Petazzoni
thomas.petazzoni at free-electrons.com
Sat Oct 10 10:05:07 UTC 2015
Maxime,
Can you review/ack the below patch?
Thanks,
Thomas
On Tue, 6 Oct 2015 17:53:52 +0100, Vicente Olivert Riera wrote:
> The content and the location of the saned.socket and saned at .service
> files is based on the instructions of the sane-backends manual.
>
> Signed-off-by: Vicente Olivert Riera <Vincent.Riera at imgtec.com>
> ---
> Notes to the maintainer:
> - This patch is meant to be applied after:
> http://patchwork.ozlabs.org/patch/526815/
>
> package/sane-backends/sane-backends.mk | 14 ++++++++++++++
> package/sane-backends/saned.socket | 10 ++++++++++
> package/sane-backends/saned at .service | 18 ++++++++++++++++++
> 3 files changed, 42 insertions(+), 0 deletions(-)
> create mode 100644 package/sane-backends/saned.socket
> create mode 100644 package/sane-backends/saned at .service
>
> diff --git a/package/sane-backends/sane-backends.mk b/package/sane-backends/sane-backends.mk
> index 0c0b5a9..82b5052 100644
> --- a/package/sane-backends/sane-backends.mk
> +++ b/package/sane-backends/sane-backends.mk
> @@ -14,6 +14,13 @@ SANE_BACKENDS_INSTALL_STAGING = YES
> SANE_BACKENDS_CONF_OPTS = \
> $(if $(BR2_TOOLCHAIN_HAS_THREADS),--enable-pthread,--disable-pthread)
>
> +ifeq ($(BR2_INIT_SYSTEMD),y)
> +SANE_BACKENDS_CONF_OPTS += --with-systemd
> +SANE_BACKENDS_DEPENDENCIES += systemd
> +else
> +SANE_BACKENDS_CONF_OPTS += --without-systemd
> +endif
> +
> ifeq ($(BR2_PACKAGE_LIBUSB),y)
> SANE_BACKENDS_DEPENDENCIES += libusb
> SANE_BACKENDS_CONF_OPTS += --enable-libusb_1_0
> @@ -50,4 +57,11 @@ endef
>
> SANE_BACKENDS_POST_CONFIGURE_HOOKS += SANE_BACKENDS_DISABLE_DOCS
>
> +define SANE_BACKENDS_INSTALL_INIT_SYSTEMD
> + $(INSTALL) -m 0644 -D package/sane-backends/saned.socket \
> + $(TARGET_DIR)/etc/systemd/system/saned.socket
> + $(INSTALL) -m 0644 -D package/sane-backends/saned at .service \
> + $(TARGET_DIR)/etc/systemd/system/saned at .service
> +endef
> +
> $(eval $(autotools-package))
> diff --git a/package/sane-backends/saned.socket b/package/sane-backends/saned.socket
> new file mode 100644
> index 0000000..1aa19e7
> --- /dev/null
> +++ b/package/sane-backends/saned.socket
> @@ -0,0 +1,10 @@
> +[Unit]
> +Description=saned incoming socket
> +
> +[Socket]
> +ListenStream=6566
> +Accept=yes
> +MaxConnections=1
> +
> +[Install]
> +WantedBy=sockets.target
> diff --git a/package/sane-backends/saned at .service b/package/sane-backends/saned at .service
> new file mode 100644
> index 0000000..1905dbf
> --- /dev/null
> +++ b/package/sane-backends/saned at .service
> @@ -0,0 +1,18 @@
> +[Unit]
> +Description=Scanner Service
> +Requires=saned.socket
> +
> +[Service]
> +ExecStart=/usr/sbin/saned
> +User=saned
> +Group=saned
> +StandardInput=null
> +StandardOutput=syslog
> +StandardError=syslog
> +Environment=SANE_CONFIG_DIR=/etc/sane.d
> +# If you need to debug your configuration uncomment the next line and
> +# change it as appropriate to set the desired debug options
> +# Environment=SANE_DEBUG_DLL=255 SANE_DEBUG_BJNP=5
> +
> +[Install]
> +Also=saned.socket
--
Thomas Petazzoni, CTO, Free Electrons
Embedded Linux, Kernel and Android engineering
http://free-electrons.com
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