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bh=68pvYe/0fh7+ksxqpXN2pdkgide/UfgXPlMTgTXTWvY=; b=LQhT8dhwFAFJ3KMI4n2yd+ALMCPGPghLbqf9aFpBgAS2x9832Lue3Fg71xjoI/1B93/36N y5Os68MG08pw/3gU0+G/UGenJrW/4NhX2IWbyOe9fFlG+WlHt0erxZzYVxFdEH4E4/OTh6 bYNVYfthV/l3ysZOvO8gnLneUJNpdo4= X-MC-Unique: Wyh7NAucMX2Kw4U79PJLqQ-1 From: marcandre.lureau@redhat.com To: qemu-devel@nongnu.org Cc: =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= , Paolo Bonzini , Thomas Huth , Gerd Hoffmann , =?UTF-8?q?Marc-Andr=C3=A9=20Lureau?= , =?UTF-8?q?Daniel=20P=2E=20Berrang=C3=A9?= , Laurent Vivier Subject: [PATCH v2 14/18] ui/sdl: add optional logging when _SDL_DEBUG is set Date: Tue, 7 Mar 2023 15:56:33 +0400 Message-Id: <20230307115637.2464377-15-marcandre.lureau@redhat.com> In-Reply-To: <20230307115637.2464377-1-marcandre.lureau@redhat.com> References: <20230307115637.2464377-1-marcandre.lureau@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable X-Scanned-By: MIMEDefang 3.1 on 10.11.54.6 Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer2=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=170.10.133.124; envelope-from=marcandre.lureau@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.001, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H2=-0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+importer2=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer2=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @redhat.com) X-ZM-MESSAGEID: 1678190326694100007 From: Marc-Andr=C3=A9 Lureau Apparently, there is no environment variable you can set for libsdl to enable logging. (similar to _VNC_DEBUG) Signed-off-by: Marc-Andr=C3=A9 Lureau --- include/ui/sdl2.h | 2 ++ ui/sdl2.c | 4 ++++ 2 files changed, 6 insertions(+) diff --git a/include/ui/sdl2.h b/include/ui/sdl2.h index 8fb7e08262..6fea36db82 100644 --- a/include/ui/sdl2.h +++ b/include/ui/sdl2.h @@ -6,6 +6,8 @@ =20 #include =20 +/* #define _SDL_DEBUG 1 */ + /* with Alpine / muslc SDL headers pull in directfb headers * which in turn trigger warning about redundant decls for * direct_waitqueue_deinit. diff --git a/ui/sdl2.c b/ui/sdl2.c index f259e4c4d1..592eca3e1c 100644 --- a/ui/sdl2.c +++ b/ui/sdl2.c @@ -841,6 +841,10 @@ static void sdl2_display_init(DisplayState *ds, Displa= yOptions *o) } #endif =20 +#ifdef _SDL_DEBUG + SDL_LogSetAllPriority(SDL_LOG_PRIORITY_VERBOSE); +#endif + if (SDL_Init(SDL_INIT_VIDEO)) { fprintf(stderr, "Could not initialize SDL(%s) - exiting\n", SDL_GetError()); --=20 2.39.2