universal7885: aidl-support: Mark unstable and fix errors

universal7885-common/apps/aidl-support/LICENSE

@@ -0,0 +1,13 @@
+// Copyright (C) 2022 Eureka Team
+//
+// 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.

universal7885-common/apps/aidl-support/fm/Android.bp

@@ -6,4 +6,5 @@ aidl_interface {
             enabled: true,
         },
     },
+ unstable: true,
 }

universal7885-common/apps/aidl-support/fm/vendor/eureka/hardware/fmradio/IFMRadio.aidl

@@ -15,7 +15,6 @@
 package vendor.eureka.hardware.fmradio;
 
 import vendor.eureka.hardware.fmradio.Direction;
-import vendor.eureka.hardware.fmradio.Status;
 import vendor.eureka.hardware.fmradio.Space;
 
 interface IFMRadio {

universal7885-common/apps/aidl-support/libfileio/Android.bp

@@ -0,0 +1,9 @@
+cc_library_shared {
+   name: "libfileio",
+   srcs: ["FileIO.cpp"],
+   cppflags: ["-fexceptions"],
+   local_include_dirs: ["include"],
+   export_include_dirs: ["include"],
+   shared_libs: ["liblog"],
+}
+   

universal7885-common/apps/aidl-support/libfileio/FileIO.cpp

@@ -0,0 +1,50 @@
+#define LOG_TAG "libFileIO"
+
+#include <log/log.h>
+
+#include <fstream>
+#include <string>
+
+namespace FileIO {
+
+constexpr const int EXIT_ERR = -1;
+
+int readline(const char *path) {
+  std::ifstream file;
+  std::string value;
+  file.open(path);
+  ALOGD("%s: Opening %s", __func__, path);
+  if (file.is_open()) {
+    getline(file, value);
+    file.close();
+  } else {
+    ALOGE("%s: Failed to open %s", __func__, path);
+    return EXIT_ERR;
+  }
+  try {
+    return stoi(value);
+  } catch (std::invalid_argument const &ex) {
+    ALOGE("%s: stoi(): invalid argument: for %s", __func__, value.c_str());
+  } catch (std::out_of_range const &ex) {
+    ALOGE("%s: stoi(): out of range: for %s", __func__, value.c_str());
+  }
+  return EXIT_ERR;
+}
+
+void writeline(const char *path, const std::string& data) {
+  std::ofstream file;
+  file.open(path);
+  ALOGD("%s: Opening %s", __func__, path);
+  if (file.is_open()) {
+    file << data;
+    file.close();
+    return;
+  }
+  ALOGE("%s: Failed to open %s", __func__, path);
+}
+
+void writeline(const char *path, const int data) {
+  writeline(path, std::to_string(data));
+}
+
+} // namespace FileIO

universal7885-common/apps/aidl-support/libfileio/include/FileIO.h

@@ -0,0 +1,6 @@
+namespace FileIO {
+  int readline(const char *path);
+
+  void writeline(const char *path, const std::string& data);
+  void writeline(const char *path, const int data);
+} // namespace FileIO

universal7885-common/apps/aidl-support/parts/Android.bp

@@ -0,0 +1,11 @@
+aidl_interface {
+    name: "vendor.eureka.hardware.parts",
+    srcs: ["vendor/eureka/hardware/parts/*.aidl"],
+    backend: {
+        ndk: {
+            enabled: true,
+        },
+    },
+    unstable: true,
+}
+

universal7885-common/apps/aidl-support/parts/vendor/eureka/hardware/parts/IBatteryStats.aidl

@@ -15,10 +15,9 @@
 package vendor.eureka.hardware.parts;
 
 import vendor.eureka.hardware.parts.BatterySys;
-import vendor.eureka.hardware.parts.Status;
 
 interface IBatteryStats {
     int getBatteryStats(in BatterySys stats);
 
-    void setBatteryWritable(in BatterySys stats, in Status value);
+    void setBatteryWritable(in BatterySys stats, in boolean value);
 }