Commit 7e87668c authored Jul 26, 2017 by Kevin Rocard

HAL in_get_parameters: do not return unknown keys



out_get_parameters and adv_get_parameters only return keys that are
supported. That allows the client the discriminate between keys not
supported and empty return value.

in_get_parameters used to have this behaviour too until it was broken by
I4f4142aba495e9625b17ba007280f76fbc66a641.

This patch restores the original in_get_parameters behaviour.

Test: vts-tradefed run vts --module VtsHalAudioV2_0Target
Bug: b/63801053
Change-Id: I8888f61f0b908aaa436577729a2c9d8b35955b6d
Signed-off-by: Kevin Rocard <krocard@google.com>

parent 6b00c231

hal/audio_hw.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -3140,7 +3140,7 @@ static char* in_get_parameters(const struct audio_stream *stream,
		if (replied) {
		str = str_parms_to_str(reply);
		} else {
		str = strdup(keys);
		str = strdup("");
		}
		str_parms_destroy(query);
		str_parms_destroy(reply);