openharmony-3.0: Add OpenHarmony media service

Signed-off-by: Thierry Escande <thierry.escande@huawei.com>

recipes-openharmony/openharmony/files/media.service

+[Unit]
+Description=OpenHarmony media service
+
+[Service]
+Type=oneshot
+ExecStart=/bin/echo "OpenHarmony Media Service"
+RemainAfterExit=yes
+
+[Install]
+WantedBy=multi-user.target

recipes-openharmony/openharmony/files/openharmony-preinit

@@ -271,6 +271,16 @@ if systemctl -q is-enabled foundation.service; then
 	sleep "$STARTUP_CMD_SLEEP"
 fi
 
+# trigger: boot
+# "name" : "media_service",
+# "path" : ["/system/bin/sa_main", "/system/profile/media_service.xml"],
+# "uid" : "system",
+# "gid" : ["media_rw", "system"]
+if systemctl -q is-enabled media.service; then
+	/system/bin/sa_main /system/profile/media_service.xml &
+	sleep "$STARTUP_CMD_SLEEP"
+fi
+
 # trigger: boot
 # "name" : "inputmethod_service",
 # "path" : ["/system/bin/sa_main", "/system/profile/inputmethod_service.xml"],

recipes-openharmony/openharmony/openharmony-standard_3.0.bb

@@ -1368,6 +1368,13 @@ FILES:${PN}-multimedia-media = " \
     ${libdir}/module/multimedia/libmedia*${SOLIBS} \
     ${libdir}/openharmony/profile/media_service.xml \
 "
+SYSTEMD_PACKAGES += "${PN}-multimedia-media"
+SYSTEMD_SERVICE:${PN}-multimedia-media = "media.service"
+SRC_URI += "file://media.service"
+do_install:append() {
+    install -d ${D}/${systemd_unitdir}/system
+    install -m 644 ${WORKDIR}/media.service ${D}${systemd_unitdir}/system/
+}
 RDEPENDS:${PN}-multimedia-media += "musl libcxx"
 RDEPENDS:${PN}-multimedia-media += "${PN}-hilog ${PN}-libutils ${PN}-ipc ${PN}-samgr ${PN}-safwk ${PN}-graphic ${PN}-peripheral-display"
 RDEPENDS:${PN}-multimedia-media += "${PN}-multimedia-audio ${PN}-thirdparty-gstreamer ${PN}-thirdparty-glib ${PN}-syspara ${PN}-ace-napi"