From patchwork Fri Feb 8 12:47:29 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Laurent Pinchart X-Patchwork-Id: 2115791 Return-Path: X-Original-To: patchwork-dri-devel@patchwork.kernel.org Delivered-To: patchwork-process-083081@patchwork2.kernel.org Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) by patchwork2.kernel.org (Postfix) with ESMTP id 443CFDFE75 for ; Fri, 8 Feb 2013 12:49:03 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 3B14EE6972 for ; Fri, 8 Feb 2013 04:49:03 -0800 (PST) X-Original-To: dri-devel@lists.freedesktop.org Delivered-To: dri-devel@lists.freedesktop.org Received: from perceval.ideasonboard.com (perceval.ideasonboard.com [95.142.166.194]) by gabe.freedesktop.org (Postfix) with ESMTP id 9A7CCE5DD2 for ; Fri, 8 Feb 2013 04:47:27 -0800 (PST) Received: from avalon.chher.lgs-net.com (global.leica-geosystems.com [193.8.40.126]) by perceval.ideasonboard.com (Postfix) with ESMTPSA id CB3403598E for ; Fri, 8 Feb 2013 13:47:20 +0100 (CET) From: Laurent Pinchart To: dri-devel@lists.freedesktop.org Subject: [PATCH 2/3] modetest: Sort command line arguments Date: Fri, 8 Feb 2013 13:47:29 +0100 Message-Id: <1360327650-12126-3-git-send-email-laurent.pinchart@ideasonboard.com> X-Mailer: git-send-email 1.7.12.4 In-Reply-To: <1360327650-12126-1-git-send-email-laurent.pinchart@ideasonboard.com> References: <1360327650-12126-1-git-send-email-laurent.pinchart@ideasonboard.com> X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.13 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Sender: dri-devel-bounces+patchwork-dri-devel=patchwork.kernel.org@lists.freedesktop.org Errors-To: dri-devel-bounces+patchwork-dri-devel=patchwork.kernel.org@lists.freedesktop.org The current mostly random sort order hinders code readability. Sort the options alphabetically in the code, and by group in the help message. Signed-off-by: Laurent Pinchart --- tests/modetest/modetest.c | 49 ++++++++++++++++++++++++++--------------------- 1 file changed, 27 insertions(+), 22 deletions(-) diff --git a/tests/modetest/modetest.c b/tests/modetest/modetest.c index 489918e..34457e2 100644 --- a/tests/modetest/modetest.c +++ b/tests/modetest/modetest.c @@ -835,8 +835,6 @@ set_mode(struct connector *c, int count, struct plane *p, int plane_count, kms_destroy(&kms); } -static char optstr[] = "ecpmfs:P:v"; - #define min(a, b) ((a) < (b) ? (a) : (b)) static int parse_connector(struct connector *c, const char *arg) @@ -896,15 +894,20 @@ static int parse_plane(struct plane *p, const char *arg) void usage(char *name) { - fprintf(stderr, "usage: %s [-ecpmf]\n", name); - fprintf(stderr, "\t-e\tlist encoders\n"); + fprintf(stderr, "usage: %s [-cefmPpsv]\n", name); + + fprintf(stderr, "\n Query options:\n\n"); fprintf(stderr, "\t-c\tlist connectors\n"); - fprintf(stderr, "\t-p\tlist CRTCs and planes (pipes)\n"); - fprintf(stderr, "\t-m\tlist modes\n"); + fprintf(stderr, "\t-e\tlist encoders\n"); fprintf(stderr, "\t-f\tlist framebuffers\n"); - fprintf(stderr, "\t-v\ttest vsynced page flipping\n"); - fprintf(stderr, "\t-s [@]:[@]\tset a mode\n"); + fprintf(stderr, "\t-m\tlist modes\n"); + + fprintf(stderr, "\n Test options:\n\n"); + fprintf(stderr, "\t-p\tlist CRTCs and planes (pipes)\n"); fprintf(stderr, "\t-P :x[@]\tset a plane\n"); + fprintf(stderr, "\t-s [@]:[@]\tset a mode\n"); + fprintf(stderr, "\t-v\ttest vsynced page flipping\n"); + fprintf(stderr, "\n\tDefault is to dump all info.\n"); exit(0); } @@ -932,6 +935,8 @@ static int page_flipping_supported(void) #endif } +static char optstr[] = "cefmP:ps:v"; + int main(int argc, char **argv) { int c; @@ -946,34 +951,34 @@ int main(int argc, char **argv) opterr = 0; while ((c = getopt(argc, argv, optstr)) != -1) { switch (c) { - case 'e': - encoders = 1; - break; case 'c': connectors = 1; break; - case 'p': - crtcs = 1; - planes = 1; + case 'e': + encoders = 1; + break; + case 'f': + framebuffers = 1; break; case 'm': modes = 1; break; - case 'f': - framebuffers = 1; + case 'P': + if (parse_plane(&plane_args[plane_count], optarg) < 0) + usage(argv[0]); + plane_count++; break; - case 'v': - test_vsync = 1; + case 'p': + crtcs = 1; + planes = 1; break; case 's': if (parse_connector(&con_args[count], optarg) < 0) usage(argv[0]); count++; break; - case 'P': - if (parse_plane(&plane_args[plane_count], optarg) < 0) - usage(argv[0]); - plane_count++; + case 'v': + test_vsync = 1; break; default: usage(argv[0]);