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media-session: accept multiple -p, -e, and -d command-line arguments

Browse source 
Combine arguments together if given multiple times, instead of using the
last one. Useful, since pipewire.conf appears to not do quotes.

Fixes !348
This commit is contained in:
Pauli Virtanen 2020-12-21 05:49:16 +02:00 • committed by Wim Taymans
parent 7f3a878dd3
commit 09265e116e
1 changed files with 41 additions and 7 deletions
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48
src/examples/media-session/media-session.c
View file

@ -2206,6 +2206,26 @@ static bool is_opt_enabled(struct impl *impl, const char *val)
!opt_contains(impl->opt_disabled, val);
}
static int append_opt_str(char **p, char *sep, char *str)
{
char *buf;
size_t size = strlen(*p) + strlen(sep) + strlen(str) + 1;
if (**p == '\0') {
free(*p);
*p = strdup(str);
return 0;
}
if ((buf = malloc(size)) == NULL)
return -1;
snprintf(buf, size, "%s%s%s", *p, sep, str);
free(*p);
*p = buf;
return 0;
}
static void show_help(const char *name, struct impl *impl)
{
size_t i;
@ -2233,7 +2253,9 @@ int main(int argc, char *argv[])
const struct spa_support *support;
uint32_t n_support;
int res = 0, c;
const char *opt_properties = NULL;
char *opt_enabled;
char *opt_disabled;
char *opt_properties;
static const struct option long_options[] = {
{ "help", no_argument, NULL, 'h' },
{ "version", no_argument, NULL, 'V' },
@ -2248,8 +2270,10 @@ int main(int argc, char *argv[])
pw_init(&argc, &argv);
check_default_enabled(&impl);
impl.opt_enabled = EXTRA_ENABLED;
impl.opt_disabled = EXTRA_DISABLED;
opt_enabled = strdup(EXTRA_ENABLED);
opt_disabled = strdup(EXTRA_DISABLED);
opt_properties = strdup("");
while ((c = getopt_long(argc, argv, "hVe:d:p:", long_options, NULL)) != -1) {
switch (c) {
@ -2265,13 +2289,16 @@ int main(int argc, char *argv[])
pw_get_library_version());
return 0;
case 'e':
impl.opt_enabled = optarg;
if (append_opt_str(&opt_enabled, ",", optarg))
return -1;
break;
case 'd':
impl.opt_disabled = optarg;
if (append_opt_str(&opt_disabled, ",", optarg))
return -1;
break;
case 'p':
opt_properties = optarg;
if (append_opt_str(&opt_properties, " ", optarg))
return -1;
break;
default:
return -1;
@ -2280,7 +2307,11 @@ int main(int argc, char *argv[])
impl.state_dir_fd = -1;
impl.this.props = pw_properties_new_string(opt_properties ? opt_properties : "");
impl.opt_enabled = opt_enabled;
impl.opt_disabled = opt_disabled;
impl.this.props = pw_properties_new_string(opt_properties);
free(opt_properties);
if (impl.this.props == NULL)
return -1;
@ -2369,5 +2400,8 @@ exit:
pw_deinit();
free(opt_enabled);
free(opt_disabled);
return res;
}