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authorFulup Ar Foll <fulup@iot.bzh>2017-03-11 00:27:30 +0100
committerFulup Ar Foll <fulup@iot.bzh>2017-03-11 00:27:30 +0100
commit521281617cec5d89725c4844eac68b5a772fab57 (patch)
tree74a5a5154c88cdae485fd2f139d50f3bf003ae9d /AlsaSound/HALayer/SharedHal/SharedHalLib.h
parent5cb52e556fed8eb0cf74d1052fe413fbb7406b0e (diff)
Work in Progress
Static/Dynamic Lib Fixed. Source Tree cleaned up Compile but to be tested Business Logic not done
Diffstat (limited to 'AlsaSound/HALayer/SharedHal/SharedHalLib.h')
-rw-r--r--AlsaSound/HALayer/SharedHal/SharedHalLib.h62
1 files changed, 62 insertions, 0 deletions
diff --git a/AlsaSound/HALayer/SharedHal/SharedHalLib.h b/AlsaSound/HALayer/SharedHal/SharedHalLib.h
new file mode 100644
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--- /dev/null
+++ b/AlsaSound/HALayer/SharedHal/SharedHalLib.h
@@ -0,0 +1,62 @@
+/*
+ * AlsaLibMapping -- provide low level interface with AUDIO 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 SHAREHALLIB_H
+#define SHAREHALLIB_H
+
+#include <stdio.h>
+#include "AudioCommonLib.h"
+
+typedef struct {
+ halCtlsEnumT control;
+ int numid;
+ halGroupEnumT group;
+ int values;
+ int minval;
+ int maxval;
+ int step;
+ halAclEnumT acl;
+} alsaHalCtlMapT;
+
+// avoid compiler warning [Jose does not like typedef :) ]
+typedef struct afb_service alsaHalServiceT;
+
+typedef struct {
+ struct json_object* (*callback)(alsaHalServiceT service, int control, int value, alsaHalCtlMapT *map, void* handle);
+ void* handle;
+} alsaHalCbMapT;
+
+typedef struct {
+ alsaHalCtlMapT alsa;
+ alsaHalCbMapT cb;
+ char* info;
+} alsaHalMapT;
+
+typedef struct {
+ const char *prefix;
+ const char *name;
+ const char *info;
+ alsaHalMapT *ctls;
+ int (*initCB) (const struct afb_binding_interface *itf, struct afb_service service);
+
+} alsaHalSndCardT;
+
+PUBLIC alsaHalSndCardT alsaHalSndCard;
+PUBLIC char* SharedHalLibVersion;
+
+#endif /* SHAREHALLIB_H */
+