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pw-mididump: add getopt

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This commit is contained in:
Wim Taymans 2020-05-03 20:48:42 +02:00
parent ed2d6b2cce
commit 8fe5b58686
1 changed files with 43 additions and 3 deletions
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46
src/tools/pw-mididump.c
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@ -25,6 +25,7 @@
#include <stdio.h>
#include <signal.h>
#include <math.h>
#include <getopt.h>
#include <spa/utils/result.h>
#include <spa/utils/defs.h>
@ -45,6 +46,7 @@ struct port {
struct data {
struct pw_main_loop *loop;
const char *opt_remote;
struct pw_filter *filter;
struct port *in_port;
int64_t clock_time;
@ -139,6 +141,7 @@ static int dump_filter(struct data *data)
pw_main_loop_get_loop(data->loop),
"midi-dump",
pw_properties_new(
PW_KEY_REMOTE_NAME, data->opt_remote,
PW_KEY_MEDIA_TYPE, "Midi",
PW_KEY_MEDIA_CATEGORY, "Filter",
PW_KEY_MEDIA_ROLE, "DSP",
@ -169,15 +172,52 @@ static int dump_filter(struct data *data)
return 0;
}
static void show_help(const char *name)
{
fprintf(stdout, "%s [options] [FILE]\n"
" -h, --help Show this help\n"
" --version Show version\n"
" -r, --remote Remote daemon name\n",
name);
}
int main(int argc, char *argv[])
{
struct data data = { 0, };
int res = 0;
int res = 0, c;
static const struct option long_options[] = {
{ "help", no_argument, NULL, 'h' },
{ "version", no_argument, NULL, 'V' },
{ "remote", required_argument, NULL, 'r' },
{ NULL, 0, NULL, 0}
};
pw_init(&argc, &argv);
if (argc > 1) {
res = dump_file(argv[1]);
while ((c = getopt_long(argc, argv, "hVr:", long_options, NULL)) != -1) {
switch (c) {
case 'h':
show_help(argv[0]);
return 0;
case 'V':
fprintf(stdout, "%s\n"
"Compiled with libpipewire %s\n"
"Linked with libpipewire %s\n",
argv[0],
pw_get_headers_version(),
pw_get_library_version());
return 0;
case 'r':
data.opt_remote = optarg;
break;
default:
show_help(argv[0]);
return -1;
}
}
if (optind < argc) {
res = dump_file(argv[optind]);
} else {
res = dump_filter(&data);
}