build: Add optional ell dependency

3 files changed, 73 insertions, 0 deletions

diff --git a/Makefile.am b/Makefile.am
index 5368b61d..d0ecb934 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -602,6 +602,11 @@ builtin_sources += plugins/push-notification.c
 builtin_modules += allowed_apns
 builtin_sources += plugins/allowed-apns.c
 
+if ELL
+builtin_cflags += @ELL_CFLAGS@
+builtin_libadd += @ELL_LIBS@
+endif
+
 sbin_PROGRAMS = src/ofonod
 
 src_ofonod_SOURCES = $(builtin_sources) $(gatchat_sources) src/ofono.ver \
diff --git a/configure.ac b/configure.ac
index 372053cb..e9b8491a 100644
--- a/configure.ac
+++ b/configure.ac
@@ -218,6 +218,20 @@ AC_ARG_ENABLE(upower, AC_HELP_STRING([--disable-upower],
 					[enable_upower=${enableval}])
 AM_CONDITIONAL(UPOWER, test "${enable_power}" != "no")
 
+AC_ARG_ENABLE(ell, AC_HELP_STRING([--enable-ell],
+				[enable support for ell]),
+					[enable_ell=${enableval}])
+
+if (test "${enable_ell}" = "yes"); then
+	AC_DEFINE(HAVE_ELL, 1, [Defined if Ell is enabled])
+	PKG_CHECK_MODULES(ELL, ell >= 0.2, dummy=yes,
+			  AC_MSG_ERROR(ell library >= 0.2 is required))
+	AC_SUBST(ELL_CFLAGS)
+	AC_SUBST(ELL_LIBS)
+fi
+
+AM_CONDITIONAL(ELL, test "${enable_ell}" != "no")
+
 AC_ARG_ENABLE(datafiles, AC_HELP_STRING([--disable-datafiles],
 			[do not install configuration and data files]),
 					[enable_datafiles=${enableval}])
diff --git a/src/main.c b/src/main.c
index b43bb4e7..2d359dde 100644
--- a/src/main.c
+++ b/src/main.c
@@ -32,6 +32,10 @@
 
 #include <gdbus.h>
 
+#ifdef HAVE_ELL
+#include <ell/ell.h>
+#endif
+
 #include "ofono.h"
 
 #define SHUTDOWN_GRACE_SECONDS 10
@@ -170,6 +174,32 @@ static GOptionEntry options[] = {
 	{ NULL },
 };
 
+#ifdef HAVE_ELL
+struct ell_event_source {
+	GSource source;
+	GPollFD pollfd;
+};
+
+static gboolean event_prepare(GSource *source, gint *timeout)
+{
+	int r = l_main_prepare();
+	*timeout = r;
+
+	return FALSE;
+}
+
+static gboolean event_check(GSource *source)
+{
+	l_main_iterate(0);
+	return FALSE;
+}
+
+static GSourceFuncs event_funcs = {
+	.prepare = event_prepare,
+	.check = event_check,
+};
+#endif
+
 int main(int argc, char **argv)
 {
 	GOptionContext *context;
@@ -177,6 +207,9 @@ int main(int argc, char **argv)
 	DBusConnection *conn;
 	DBusError error;
 	guint signal;
+#ifdef HAVE_ELL
+	struct ell_event_source *source;
+#endif
 
 #ifdef NEED_THREADS
 	if (g_thread_supported() == FALSE)
@@ -220,6 +253,23 @@ int main(int argc, char **argv)
 	}
 #endif
 
+#ifdef HAVE_ELL
+	l_log_set_stderr();
+	l_debug_enable("*");
+	l_main_init();
+
+	source = (struct ell_event_source *) g_source_new(&event_funcs,
+					sizeof(struct ell_event_source));
+
+	source->pollfd.fd = l_main_get_epoll_fd();
+	source->pollfd.events = G_IO_IN | G_IO_HUP | G_IO_ERR;
+
+	g_source_add_poll((GSource *)source, &source->pollfd);
+	g_source_attach((GSource *) source,
+					g_main_loop_get_context(event_loop));
+#endif
+
+
 	signal = setup_signalfd();
 
 	__ofono_log_init(argv[0], option_debug, option_detach);
@@ -267,6 +317,10 @@ int main(int argc, char **argv)
 cleanup:
 	g_source_remove(signal);
 
+#ifdef HAVE_ELL
+	g_source_destroy((GSource *) source);
+	l_main_exit();
+#endif
 	g_main_loop_unref(event_loop);
 
 	__ofono_log_cleanup();