Add frame drop & manual sync mode.

[platform/framework/web/livebox-viewer.git] / src / client.c

diff --git a/src/client.c b/src/client.c
index c94b92e..037a5d5 100644 (file)
--- a/src/client.c
+++ b/src/client.c
@@ -284,7 +284,7 @@ static struct packet *master_lb_update_begin(pid_t pid, int handle, const struct
         * And then begin updating again after change its size.
         */
        if (lb_get_lb_fb(handler)) {
-               lb_set_lb_fb(handler, fbfile);
+               (void)lb_set_lb_fb(handler, fbfile);
 
                ret = fb_sync(lb_get_lb_fb(handler));
                if (ret != LB_STATUS_SUCCESS) {
@@ -326,7 +326,7 @@ static struct packet *master_pd_update_begin(pid_t pid, int handle, const struct
        }
 
        if (lb_get_pd_fb(handler)) {
-               lb_set_lb_fb(handler, fbfile);
+               (void)lb_set_lb_fb(handler, fbfile);
 
                ret = fb_sync(lb_get_lb_fb(handler));
                if (ret != LB_STATUS_SUCCESS) {
@@ -509,10 +509,21 @@ static struct packet *master_lb_updated(pid_t pid, int handle, const struct pack
                 */
                goto out;
        } else if (lb_get_lb_fb(handler)) {
-               lb_set_lb_fb(handler, fbfile);
-               ret = fb_sync(lb_get_lb_fb(handler));
-               if (ret != LB_STATUS_SUCCESS) {
-                       ErrPrint("Failed to do sync FB (%s - %s) (%d)\n", pkgname, util_basename(util_uri_to_path(id)), ret);
+               if (conf_frame_drop_for_resizing() && handler->size_changed_cb) {
+                       /* Just for skipping the update event callback call, After request to resize buffer, update event will be discarded */
+                       DbgPrint("Discards obsoloted update event\n");
+                       ret = LB_STATUS_ERROR_BUSY;
+               } else {
+                       (void)lb_set_lb_fb(handler, fbfile);
+
+                       if (!conf_manual_sync()) {
+                               ret = fb_sync(lb_get_lb_fb(handler));
+                               if (ret != LB_STATUS_SUCCESS) {
+                                       ErrPrint("Failed to do sync FB (%s - %s) (%d)\n", pkgname, util_basename(util_uri_to_path(id)), ret);
+                               }
+                       } else {
+                               ret = LB_STATUS_SUCCESS;
+                       }
                }
        } else {
                ret = LB_STATUS_SUCCESS;
@@ -685,13 +696,20 @@ static struct packet *master_pd_updated(pid_t pid, int handle, const struct pack
        if (lb_text_pd(handler)) {
                (void)parse_desc(handler, descfile, 1);
        } else {
-               (void)lb_set_pd_fb(handler, fbfile);
-
-               ret = fb_sync(lb_get_pd_fb(handler));
-               if (ret < 0) {
-                       ErrPrint("Failed to do sync FB (%s - %s), %d\n", pkgname, util_basename(util_uri_to_path(id)), ret);
+               if (conf_frame_drop_for_resizing() && handler->size_changed_cb) {
+                       /* Just for skipping the update event callback call, After request to resize buffer, update event will be discarded */
+                       DbgPrint("Discards obsoloted update event\n");
                } else {
-                       lb_invoke_event_handler(handler, LB_EVENT_PD_UPDATED);
+                       (void)lb_set_pd_fb(handler, fbfile);
+
+                        if (!conf_manual_sync()) {
+                                ret = fb_sync(lb_get_pd_fb(handler));
+                                if (ret < 0) {
+                                        ErrPrint("Failed to do sync FB (%s - %s), %d\n", pkgname, util_basename(util_uri_to_path(id)), ret);
+                                } else {
+                                        lb_invoke_event_handler(handler, LB_EVENT_PD_UPDATED);
+                                }
+                       }
                }
        }
 
@@ -811,7 +829,7 @@ static struct packet *master_size_changed(pid_t pid, int handle, const struct pa
                         * Update it too.
                         */
                        if (lb_get_lb_fb(handler)) {
-                               lb_set_lb_fb(handler, fbfile);
+                               (void)lb_set_lb_fb(handler, fbfile);
 
                                ret = fb_sync(lb_get_lb_fb(handler));
                                if (ret < 0) {
@@ -1079,7 +1097,8 @@ static struct packet *master_created(pid_t pid, int handle, const struct packet
                if (!strlen(lb_fname)) {
                        break;
                }
-               lb_set_lb_fb(handler, lb_fname);
+               (void)lb_set_lb_fb(handler, lb_fname);
+
                ret = fb_sync(lb_get_lb_fb(handler));
                if (ret < 0) {
                        ErrPrint("Failed to do sync FB (%s - %s)\n", pkgname, util_basename(util_uri_to_path(id)));