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authorJonathan Aillet <jonathan.aillet@iot.bzh>2018-06-01 22:58:37 +0200
committerJonathan Aillet <jonathan.aillet@iot.bzh>2018-10-08 15:51:00 +0200
commit678ddcdb5d31af1da9170063947d24a75cf0868e (patch)
tree6d14b6e701bdbf98977444b9fd05b94d175f9369
parent069f177dd6a06d5274beed509ab85792263fb5e8 (diff)
Add a table to see which hal is using which alsa hw
Add a table to see which controller hal is using which alsa hw. This table is stored in the hal manager data structure. It will be used at initialization to check if the device is free before sending the mixer attach call. Change-Id: I94bcb3224f2bf1756d4b53786e324ac13e55c573 Signed-off-by: Jonathan Aillet <jonathan.aillet@iot.bzh>
-rw-r--r--4a-hal/4a-hal-utilities/4a-hal-utilities-data.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/4a-hal/4a-hal-utilities/4a-hal-utilities-data.h b/4a-hal/4a-hal-utilities/4a-hal-utilities-data.h
index 2e66b87..8fcab33 100644
--- a/4a-hal/4a-hal-utilities/4a-hal-utilities-data.h
+++ b/4a-hal/4a-hal-utilities/4a-hal-utilities-data.h
@@ -27,6 +27,8 @@
#include <ctl-config.h>
+#define ALSA_MAX_CARD 32
+
// Enum for sharing hal (controller or external) status
enum HalStatus {
HAL_STATUS_UNAVAILABLE=0,
@@ -78,6 +80,8 @@ struct HalMgrData {
char *apiName;
char *info;
+ struct SpecificHalData usedCardId[ALSA_MAX_CARD];
+
afb_dynapi *apiHandle;
struct SpecificHalData *first;