Initial working implementation for Alsa UCM.

Cleanup format for Alsa control GET.

Status: working in progress

1 files changed, 60 insertions, 0 deletions

diff --git a/AlsaSound/CoreBinding/AlsaCoreBinding.h b/AlsaSound/CoreBinding/AlsaCoreBinding.h
new file mode 100644
index 0000000..0e5f84a
--- /dev/null
+++ b/AlsaSound/CoreBinding/AlsaCoreBinding.h
@@ -0,0 +1,60 @@
+/*
+ * AlsaLibMapping -- provide low level interface with ALSA lib (extracted from alsa-json-gateway code)
+ * Copyright (C) 2015,2016,2017, Fulup Ar Foll fulup@iot.bzh
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+ 
+#ifndef ALSALIBMAPPING_H
+#define ALSALIBMAPPING_H
+
+#include "AudioCommonLib.h"
+
+
+typedef enum {
+    ACTION_SET,
+    ACTION_GET
+} ActionSetGetT;
+
+// generic structure to pass parsed query values
+typedef struct {
+  const char *devid;
+  json_object *jNumIds;
+  int quiet;
+  int count;
+} queryValuesT;
+
+// import from AlsaAfbBinding
+extern const struct afb_binding_interface *afbIface;
+PUBLIC int alsaCheckQuery (struct afb_req request, queryValuesT *queryValues);
+
+// AlseCoreSetGet exports
+PUBLIC void alsaGetInfo (struct afb_req request);
+PUBLIC void alsaGetCtls(struct afb_req request);
+PUBLIC void alsaSetCtrl(struct afb_req request);
+PUBLIC void alsaSubcribe (struct afb_req request);
+PUBLIC void alsaGetCardId (struct afb_req request);
+PUBLIC void alsaRegisterHal (struct afb_req request);
+
+// AlsaUseCase exports
+PUBLIC void alsaUseCaseQuery(struct afb_req request); 
+PUBLIC void alsaUseCaseSet(struct afb_req request); 
+PUBLIC void alsaUseCaseGet(struct afb_req request); 
+PUBLIC void alsaUseCaseClose(struct afb_req request); 
+PUBLIC void alsaUseCaseReset(struct afb_req request); 
+
+
+
+#endif /* ALSALIBMAPPING_H */
+