X-Git-Url: https://gerrit.automotivelinux.org/gerrit/gitweb?a=blobdiff_plain;f=src%2Fmain.c;h=082cf1f820a50031c6e70d3da1747e5aca65b38a;hb=refs%2Fheads%2Fsandbox%2Fmvlad%2Fadd-waltham-support;hp=590977f138039aa349d363157589f59fb72d1540;hpb=9bb8ea6f6156502bf1639ce349907b391e9b124d;p=src%2Fagl-compositor.git

diff --git a/src/main.c b/src/main.c
index 590977f..082cf1f 100644
--- a/src/main.c
+++ b/src/main.c
@@ -57,6 +57,10 @@
 #include "remote.h"
 #endif
 
+#ifdef HAVE_WALTHAM
+#include <waltham-transmitter/transmitter_api.h>
+#endif
+
 static int cached_tm_mday = -1;
 static struct weston_log_scope *log_scope;
 
@@ -558,6 +562,130 @@ heads_changed(struct wl_listener *listener, void *arg)
 	}
 }
 
+#ifdef HAVE_WALTHAM
+static int
+load_waltham_plugin(struct ivi_compositor *ivi, struct weston_config *config)
+{
+	struct weston_compositor *compositor = ivi->compositor;
+	int (*module_init)(struct weston_compositor *wc);
+
+	module_init = weston_load_module("waltham-transmitter.so",
+					 "wet_module_init");
+	if (!module_init)
+		return -1;
+
+	if (module_init(compositor) < 0)
+		return -1;
+
+	ivi->waltham_transmitter_api = weston_get_transmitter_api(compositor);
+	if (!ivi->waltham_transmitter_api) {
+		weston_log("Failed to load waltham-transmitter plugin.\n");
+		return -1;
+	}
+
+	weston_log("waltham-transmitter plug-in loaded\n");
+	return 0;
+}
+
+static char *
+make_model(const char *addr, const char *port, int name)
+{
+	char *str;
+
+	if (asprintf(&str, "transmitter-%s:%s-%d", addr, port, name) < 0)
+		return NULL;
+
+	return str;
+}
+
+static void
+ivi_enable_waltham_outputs(struct ivi_compositor *ivi, struct weston_config *config)
+{
+	struct weston_config_section *transmitter_section = NULL;
+	const char *sect_name;
+	const struct weston_transmitter_api *api = ivi->waltham_transmitter_api;
+	struct weston_transmitter *transmitter = NULL;
+
+	if (!api)
+		return;
+
+	transmitter = api->transmitter_get(ivi->compositor);
+	if (!transmitter)
+		return;
+
+	while (weston_config_next_section(config, &transmitter_section, &sect_name)) {
+		if (strcmp(sect_name, "transmitter-output"))
+			continue;
+
+		struct ivi_output *ivi_output = NULL;
+		bool output_found = false;
+		char *_name = NULL;
+		char *_server_address = NULL;
+		char *_port = NULL;
+
+		weston_config_section_get_string(transmitter_section,
+						 "output-name", &_name, NULL);
+
+		weston_config_section_get_string(transmitter_section,
+						 "server-address", &_server_address, NULL);
+
+		weston_config_section_get_string(transmitter_section,
+						 "port", &_port, NULL);
+		if (_name) {
+			weston_log("Found waltham output name %s\n", _name);
+			wl_list_for_each(ivi_output, &ivi->outputs, link) {
+				if (!strcmp(ivi_output->name, _name)) {
+					output_found = true;
+					break;
+				}
+			}
+		}
+
+		char *transmitter_output_name =
+			make_model(_server_address, _port, 1);
+
+		if (output_found) {
+			free(_name);
+			continue;
+		}
+
+		ivi_output = zalloc(sizeof(*ivi_output));
+
+		ivi_output->ivi = ivi;
+		ivi_output->name = transmitter_output_name;
+		ivi_output->config = transmitter_section;
+		/* waltham creates the output */
+		ivi_output->output =
+			api->get_weston_output(transmitter_output_name,
+					transmitter);
+		assert(ivi_output->output);
+
+		ivi_output->output_destroy.notify = handle_output_destroy;
+		weston_output_add_destroy_listener(ivi_output->output,
+						   &ivi_output->output_destroy);
+
+		ivi_output->type = OUTPUT_WALTHAM;
+
+		wl_list_insert(&ivi->outputs, &ivi_output->link);
+		ivi_output_configure_app_id(ivi_output);
+
+		/* FIXME: handle it correctly? */
+		/* free(transmitter_output_name); */
+	}
+}
+#else
+static int
+load_waltham_plugin(struct ivi_compositor *ivi, struct weston_config *config)
+{
+	return -1;
+}
+
+static void
+ivi_enable_waltham_outputs(struct ivi_compositor *ivi, struct weston_config *config)
+{
+}
+#endif
+
 #ifdef HAVE_REMOTING
 static int
 drm_backend_remoted_output_configure(struct weston_output *output,
@@ -1367,6 +1495,7 @@ int main(int argc, char *argv[])
 	int version = 0;
 	int no_config = 0;
 	int debug = 0;
+	int waltham = 0;
 	char *config_file = NULL;
 	struct weston_log_context *log_ctx = NULL;
 	struct weston_log_subscriber *logger;
@@ -1380,6 +1509,7 @@ int main(int argc, char *argv[])
 		{ WESTON_OPTION_BOOLEAN, "version", 0, &version },
 		{ WESTON_OPTION_BOOLEAN, "no-config", 0, &no_config },
 		{ WESTON_OPTION_BOOLEAN, "debug", 0, &debug },
+		{ WESTON_OPTION_BOOLEAN, "waltham", 0, &waltham },
 		{ WESTON_OPTION_STRING, "config", 'c', &config_file },
 	};
 
@@ -1489,6 +1619,12 @@ int main(int argc, char *argv[])
 	if (ivi.remoting_api)
 		ivi_enable_remote_outputs(&ivi);
 
+	if (waltham) {
+		load_waltham_plugin(&ivi, ivi.config);
+		ivi_enable_waltham_outputs(&ivi, ivi.config);
+	}
+
+
 	ivi_shell_init_black_fs(&ivi);
 
 	if (create_listening_socket(display, socket_name) < 0)