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simple-dmabuf-drm: use getopt_long

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Signed-off-by: Guido Günther <agx@sigxcpu.org>
Reviewed-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
This commit is contained in:
Guido Günther 2018-03-16 18:56:50 +01:00 committed by Pekka Paalanen
parent 2e24198974
commit 60970ec27c
1 changed files with 26 additions and 23 deletions
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49
clients/simple-dmabuf-drm.c
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@ -38,6 +38,7 @@
#include <sys/mman.h>
#include <signal.h>
#include <fcntl.h>
#include <getopt.h>
#include <xf86drm.h>
@ -877,30 +878,32 @@ main(int argc, char **argv)
struct window *window;
int opts = 0;
int import_format = DRM_FORMAT_XRGB8888;
int ret = 0, i = 0;
int c, option_index, ret = 0;
if (argc > 1) {
static const char import_mode[] = "--import-immediate=";
static const char format[] = "--import-format=";
static const char y_inverted[] = "--y-inverted=";
for (i = 1; i < argc; i++) {
if (!strncmp(argv[i], import_mode,
sizeof(import_mode) - 1)) {
if (is_true(argv[i] + sizeof(import_mode) - 1))
opts |= OPT_IMMEDIATE;
}
else if (!strncmp(argv[i], format, sizeof(format) - 1)) {
import_format = parse_import_format(argv[i]
+ sizeof(format) - 1);
}
else if (!strncmp(argv[i], y_inverted,
sizeof(y_inverted) - 1)) {
if (is_true(argv[i] + sizeof(y_inverted) - 1))
opts |= OPT_Y_INVERTED;
}
else {
print_usage_and_exit();
}
static struct option long_options[] = {
{"import-format", required_argument, 0, 'f' },
{"import-immediate", required_argument, 0, 'i' },
{"y-inverted", required_argument, 0, 'y' },
{"help", no_argument , 0, 'h' },
{0, 0, 0, 0}
};
while ((c = getopt_long(argc, argv, "hf:i:y:",
long_options, &option_index)) != -1) {
switch (c) {
case 'f':
import_format = parse_import_format(optarg);
break;
case 'i':
if (is_true(optarg))
opts |= OPT_IMMEDIATE;
break;
case 'y':
if (is_true(optarg))
opts |= OPT_Y_INVERTED;
break;
default:
print_usage_and_exit();
}
}