Sorry, I attached the patch at the end of the following email. :) Thanks, Sung-Jin Park
-----Original Message----- From: 박성진 [mailto:[email protected]] Sent: Friday, November 13, 2015 7:33 PM To: [email protected] Cc: Sung-Jin Park/Common Platform Lab(S/W Center)/S5/Samsung Electronics Subject: [PATCH wayland] add apis to enable/disable wayland debug at runtime Hello, I added two apis in wayland-util to enable/disable display of wayland debug information at runtime. I had a difficulty to see wayland debug information at runtime when I'd like to debug both a compositor and client(s). And I found that there is no proper apis yet to enable/disable wayland debug information at runtime. Actually, we already know that we can see wayland debug information by setting WAYLAND_DEBUG environment to 1. But the environment will merely check when a compositor creates a wayland display or a client tries to connect to an wayland display. IMO, it's better to have the additional apis to enable/disable wayland debug information at runtime. It would also help if we are to catch the problems associated with timing. Plz kindly review this patch. ===================================================== >From 018eec7b3a7a0667d25b116945a2c98dc914dc38 Mon Sep 17 00:00:00 2001 From: Sung-Jin Park <[email protected]> Date: Fri, 13 Nov 2015 18:55:17 +0900 Subject: [PATCH] add apis to enable/disable wayland debug at runtime --- src/wayland-client.c | 2 -- src/wayland-private.h | 9 +++++++++ src/wayland-server.c | 2 -- src/wayland-util.c | 15 +++++++++++++++ 4 files changed, 24 insertions(+), 4 deletions(-) diff --git a/src/wayland-client.c b/src/wayland-client.c index b1c600f..151d18e 100644 --- a/src/wayland-client.c +++ b/src/wayland-client.c @@ -110,8 +110,6 @@ struct wl_display { /** \endcond */ -static int debug_client = 0; - /** * This helper function wakes up all threads that are * waiting for display->reader_cond (i. e. when reading is done, diff --git a/src/wayland-private.h b/src/wayland-private.h index da9040a..3003417 100644 --- a/src/wayland-private.h +++ b/src/wayland-private.h @@ -206,6 +206,15 @@ wl_closure_print(struct wl_closure *closure, void wl_closure_destroy(struct wl_closure *closure); +extern int debug_client; +extern int debug_server; + +void +wl_debug_client_enable(int enable); + +void +wl_debug_server_enable(int enable); + extern wl_log_func_t wl_log_handler; void wl_log(const char *fmt, ...); diff --git a/src/wayland-server.c b/src/wayland-server.c index 0f04f66..c3c35ed 100644 --- a/src/wayland-server.c +++ b/src/wayland-server.c @@ -122,8 +122,6 @@ struct wl_resource { wl_dispatcher_func_t dispatcher; }; -static int debug_server = 0; - WL_EXPORT void wl_resource_post_event_array(struct wl_resource *resource, uint32_t opcode, union wl_argument *args) diff --git a/src/wayland-util.c b/src/wayland-util.c index 00265e9..8f9f30b 100644 --- a/src/wayland-util.c +++ b/src/wayland-util.c @@ -33,6 +33,9 @@ #include "wayland-util.h" #include "wayland-private.h" +int debug_client = 0; +int debug_server = 0; + struct wl_object global_zombie_object; WL_EXPORT void @@ -366,6 +369,18 @@ wl_map_for_each(struct wl_map *map, wl_iterator_func_t func, void *data) for_each_helper(&map->server_entries, func, data); } +WL_EXPORT void +wl_debug_client_enable(int enable) +{ + debug_client = !!enable; +} + +WL_EXPORT void +wl_debug_server_enable(int enable) +{ + debug_server = !!enable; +} + /** \endcond */ static void -- 1.9.1 Thanks, Sung-Jin Park
0001-add-apis-to-enable-disable-wayland-debug-at-runtime.patch
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