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04_day/hal/led.c

@@ -0,0 +1,19 @@
+#include <stdio.h>
+
+typedef struct module
+{
+	void (*on)();
+	void (*off)();
+} module_t;
+
+void ledOn()
+{
+	printf("ledOn()\n");
+}
+
+void ledOff()
+{
+	printf("ledOff()\n");
+}
+
+module_t  HMI = { ledOn, ledOff };

04_day/hal/main.c

@@ -0,0 +1,19 @@
+#include <dlfcn.h>
+
+typedef struct module
+{
+	void (*on)();
+	void (*off)();
+} module_t;
+
+int main()
+{
+    void *handle;
+	module_t *module;
+	handle = dlopen("libled.so", RTLD_NOW);
+	module = dlsym( handle, "HMI" );
+	module->on();
+	module->off();
+	dlclose(handle);
+	return 0;
+}

04_day/hidl/Android.bp

@@ -0,0 +1,7 @@
+subdirs = [
+    "server",
+]
+
+
+
+

04_day/hidl/client/Android.mk

@@ -0,0 +1,7 @@
+LOCAL_PATH:= $(call my-dir)
+
+include $(CLEAR_VARS)
+LOCAL_SHARED_LIBRARIES = liblog libutils libhidlbase android.hardware.samples@1.0
+LOCAL_SRC_FILES := client.cpp 
+LOCAL_MODULE := my_client
+include $(BUILD_EXECUTABLE)

04_day/hidl/client/client.cpp

@@ -0,0 +1,20 @@
+#include <android-base/logging.h>
+#include <android/hardware/samples/1.0/IFoo.h>
+#include <set>
+#include <unistd.h>
+#include <stdio.h>
+
+using ::android::hardware::samples::V1_0::IFoo;
+using ::android::hardware::Return;
+using ::android::hardware::Void;
+using ::android::sp;
+
+
+int main()
+{
+	sp<IFoo> foo;
+	foo = IFoo::getService();
+	foo->foo();
+	return 0;
+}
+

04_day/hidl/client_light/Android.mk

@@ -0,0 +1,7 @@
+LOCAL_PATH:= $(call my-dir)
+
+include $(CLEAR_VARS)
+LOCAL_SHARED_LIBRARIES = liblog libutils libhidlbase android.hardware.light@2.0
+LOCAL_SRC_FILES := light_client.cpp 
+LOCAL_MODULE := light_client
+include $(BUILD_EXECUTABLE)

04_day/hidl/client_light/light_client.cpp

@@ -0,0 +1,38 @@
+#include <android-base/logging.h>
+#include <android/hardware/light/2.0/ILight.h>
+#include <android/hardware/light/2.0/types.h>
+#include <set>
+#include <unistd.h>
+#include <stdio.h>
+
+using ::android::hardware::light::V2_0::Brightness;
+using ::android::hardware::light::V2_0::Flash;
+using ::android::hardware::light::V2_0::ILight;
+using ::android::hardware::light::V2_0::LightState;
+using ::android::hardware::light::V2_0::Status;
+using ::android::hardware::light::V2_0::Type;
+using ::android::hardware::Return;
+using ::android::hardware::Void;
+using ::android::sp;
+
+
+const static LightState kWhite = {
+    .color = 0xFFFFFFFF,
+    .flashMode = Flash::TIMED,
+    .flashOnMs = 100,
+    .flashOffMs = 50,
+    .brightnessMode = Brightness::USER,
+};
+
+int main()
+{
+	sp<ILight> light;
+	light = ILight::getService();
+	Return<Status> ret = light->setLight( Type::BACKLIGHT, kWhite);
+	//if( ret.isOk() == false )
+	//	return -1;
+	//if( Status::SUCCESS == static_cast<Status>(ret) )
+	//	return 0;
+	return 0;
+}
+

04_day/hidl/server/.hardware/interfaces/samples/1.0/Android.bp

@@ -0,0 +1,66 @@
+// This file is autogenerated by hidl-gen. Do not edit manually.
+
+filegroup {
+    name: "android.hardware.samples@1.0_hal",
+    srcs: [
+        "types.hal",
+        "IFoo.hal",
+    ],
+}
+
+genrule {
+    name: "android.hardware.samples@1.0_genc++",
+    tools: ["hidl-gen"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lc++-sources -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.samples@1.0",
+    srcs: [
+        ":android.hardware.samples@1.0_hal",
+    ],
+    out: [
+        "android/hardware/samples/1.0/types.cpp",
+        "android/hardware/samples/1.0/FooAll.cpp",
+    ],
+}
+
+genrule {
+    name: "android.hardware.samples@1.0_genc++_headers",
+    tools: ["hidl-gen"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lc++-headers -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.samples@1.0",
+    srcs: [
+        ":android.hardware.samples@1.0_hal",
+    ],
+    out: [
+        "android/hardware/samples/1.0/types.h",
+        "android/hardware/samples/1.0/hwtypes.h",
+        "android/hardware/samples/1.0/IFoo.h",
+        "android/hardware/samples/1.0/IHwFoo.h",
+        "android/hardware/samples/1.0/BnHwFoo.h",
+        "android/hardware/samples/1.0/BpHwFoo.h",
+        "android/hardware/samples/1.0/BsFoo.h",
+    ],
+}
+
+cc_library {
+    name: "android.hardware.samples@1.0",
+    defaults: ["hidl-module-defaults"],
+    generated_sources: ["android.hardware.samples@1.0_genc++"],
+    generated_headers: ["android.hardware.samples@1.0_genc++_headers"],
+    export_generated_headers: ["android.hardware.samples@1.0_genc++_headers"],
+    vendor_available: true,
+    vndk: {
+        enabled: true,
+    },
+    shared_libs: [
+        "libhidlbase",
+        "libhidltransport",
+        "libhwbinder",
+        "liblog",
+        "libutils",
+        "libcutils",
+    ],
+    export_shared_lib_headers: [
+        "libhidlbase",
+        "libhidltransport",
+        "libhwbinder",
+        "libutils",
+    ],
+}

04_day/hidl/server/Android.bp

@@ -0,0 +1,15 @@
+cc_binary {
+    name: "android.hardware.samples@1.0-service",
+    relative_install_path: "hw",
+    proprietary: true,
+    srcs: [
+        "Foo.cpp",
+        "service.cpp",
+    ],
+    shared_libs: [
+        "libhidlbase",
+        "libhidltransport",
+        "libutils",
+        "android.hardware.samples@1.0",
+    ],
+}

04_day/hidl/server/Foo.cpp

@@ -0,0 +1,27 @@
+#include <iostream>
+#include "Foo.h"
+
+namespace android {
+namespace hardware {
+namespace samples {
+namespace V1_0 {
+namespace implementation {
+
+// Methods from IFoo follow.
+Return<void> Foo::foo() {
+	std::cout << "Foo::foo()" <<std::endl;
+    return Void();
+}
+
+
+// Methods from ::android::hidl::base::V1_0::IBase follow.
+
+//IFoo* HIDL_FETCH_IFoo(const char* /* name */) {
+//    return new Foo();
+//}
+
+}  // namespace implementation
+}  // namespace V1_0
+}  // namespace samples
+}  // namespace hardware
+}  // namespace android

04_day/hidl/server/Foo.h

@@ -0,0 +1,39 @@
+#ifndef ANDROID_HARDWARE_SAMPLES_V1_0_FOO_H
+#define ANDROID_HARDWARE_SAMPLES_V1_0_FOO_H
+
+#include <android/hardware/samples/1.0/IFoo.h>
+#include <hidl/MQDescriptor.h>
+#include <hidl/Status.h>
+
+namespace android {
+namespace hardware {
+namespace samples {
+namespace V1_0 {
+namespace implementation {
+
+using ::android::hardware::hidl_array;
+using ::android::hardware::hidl_memory;
+using ::android::hardware::hidl_string;
+using ::android::hardware::hidl_vec;
+using ::android::hardware::Return;
+using ::android::hardware::Void;
+using ::android::sp;
+
+struct Foo : public IFoo {
+    // Methods from IFoo follow.
+    Return<void> foo() override;
+
+    // Methods from ::android::hidl::base::V1_0::IBase follow.
+
+};
+
+// FIXME: most likely delete, this is only for passthrough implementations
+// extern "C" IFoo* HIDL_FETCH_IFoo(const char* name);
+
+}  // namespace implementation
+}  // namespace V1_0
+}  // namespace samples
+}  // namespace hardware
+}  // namespace android
+
+#endif  // ANDROID_HARDWARE_SAMPLES_V1_0_FOO_H

04_day/hidl/server/service.cpp

@@ -0,0 +1,32 @@
+#include <android-base/logging.h>
+#include <hidl/HidlTransportSupport.h>
+#include <utils/Errors.h>
+#include <iostream>
+
+#include "Foo.h"
+
+using android::sp;
+using android::status_t;
+using android::OK;
+
+// libhwbinder:
+using android::hardware::configureRpcThreadpool;
+using android::hardware::joinRpcThreadpool;
+
+// Generated HIDL files
+using android::hardware::samples::V1_0::IFoo;
+using android::hardware::samples::V1_0::implementation::Foo;
+
+int main() {
+    status_t status;
+    android::sp<Foo> service = nullptr;
+
+	service = new Foo();
+
+	configureRpcThreadpool(1, true);
+	service->registerAsService();
+	std::cout << "Foo HAL Service is ready." << std::endl;
+    joinRpcThreadpool();
+	return 0;
+}
+