main: Add support for the logging context when creating the compositor

instance

The logging context was added in weston 7, but we didn't had supporting
code for it. This creates a logging context, a logging log scope, and a
logger subscriber.

Bug-AGL: SPEC-3180

Signed-off-by: Marius Vlad <marius.vlad@collabora.com>
Change-Id: I3f5687fc3b68b79e3fd37a100fd6fa1f3bc1a2ae

diff --git a/src/main.c b/src/main.c
index d7de96e..f63cdaf 100644 (file)
--- a/src/main.c
+++ b/src/main.c
@@ -42,6 +42,7 @@
 #include <libweston/libweston.h>
 #include <libweston/windowed-output-api.h>
 #include <libweston/config-parser.h>
+#include <libweston/weston-log.h>
 
 #include "shared/os-compatibility.h"
 
@@ -967,8 +968,6 @@ load_config(struct weston_config **config, bool no_config,
 }
 
 static FILE *logfile;
-//static struct weston_log_scope *log_scope;
-//static struct weston_log_scope *protocol_scope;
 
 static int
 log_timestamp(void)
@@ -1118,6 +1117,9 @@ int main(int argc, char *argv[])
        int no_config = 0;
        char *config_file = NULL;
        int debug_protocol = 0;
+       struct weston_log_context *log_ctx = NULL;
+       struct weston_log_scope *log_scope;
+       struct weston_log_subscriber *logger;
 
        const struct weston_option core_options[] = {
                { WESTON_OPTION_STRING, "backend", 'B', &backend },
@@ -1147,9 +1149,21 @@ int main(int argc, char *argv[])
                return EXIT_SUCCESS;
        }
 
+       log_ctx = weston_log_ctx_compositor_create();
+       if (!log_ctx) {
+               fprintf(stderr, "Failed to initialize weston debug framework.\n");
+               return EXIT_FAILURE;
+       }
+
+        log_scope = weston_compositor_add_log_scope(log_ctx, "log",
+                                                   "agl-compositor log\n",
+                                                   NULL, NULL);
+
        log_file_open(log);
        weston_log_set_handler(vlog, vlog_continue);
 
+       logger = weston_log_subscriber_create_log(logfile);
+
        if (load_config(&ivi.config, no_config, config_file) < 0)
                goto error_signals;
        section = weston_config_get_section(ivi.config, "core", NULL, NULL);
@@ -1181,7 +1195,7 @@ int main(int argc, char *argv[])
                if (!signals[i])
                        goto error_signals;
 
-       ivi.compositor = weston_compositor_create(display, &ivi);
+       ivi.compositor = weston_compositor_create(display, log_ctx, &ivi);
        if (!ivi.compositor) {
                weston_log("fatal: failed to create compositor.\n");
                goto error_signals;
@@ -1227,8 +1241,16 @@ int main(int argc, char *argv[])
        wl_display_destroy_clients(display);
 
 error_compositor:
+       weston_compositor_tear_down(ivi.compositor);
+
+       weston_compositor_log_scope_destroy(log_scope);
+       log_scope = NULL;
+
+       weston_log_ctx_compositor_destroy(ivi.compositor);
        weston_compositor_destroy(ivi.compositor);
 
+       weston_log_subscriber_destroy_log(logger);
+
 error_signals:
        for (size_t i = 0; i < ARRAY_LENGTH(signals); ++i)
                if (signals[i])