Initial definition of the Dumpstate HIDL interfaces.
BUG: 31982882
Test: manually built it
Change-Id: I3dd1d681061d16059ec9cf67869f20759fb75cd0
diff --git a/dumpstate/1.0/Android.bp b/dumpstate/1.0/Android.bp
new file mode 100644
index 0000000..123275e
--- /dev/null
+++ b/dumpstate/1.0/Android.bp
@@ -0,0 +1,49 @@
+// This file is autogenerated by hidl-gen. Do not edit manually.
+
+genrule {
+ name: "android.hardware.dumpstate@1.0_genc++",
+ tools: ["hidl-gen"],
+ cmd: "$(location hidl-gen) -o $(genDir) -Lc++ -randroid.hardware:hardware/interfaces android.hardware.dumpstate@1.0",
+ srcs: [
+ "IDumpstateDevice.hal",
+ ],
+ out: [
+ "android/hardware/dumpstate/1.0/DumpstateDeviceAll.cpp",
+ ],
+}
+
+genrule {
+ name: "android.hardware.dumpstate@1.0_genc++_headers",
+ tools: ["hidl-gen"],
+ cmd: "$(location hidl-gen) -o $(genDir) -Lc++ -randroid.hardware:hardware/interfaces android.hardware.dumpstate@1.0",
+ srcs: [
+ "IDumpstateDevice.hal",
+ ],
+ out: [
+ "android/hardware/dumpstate/1.0/IDumpstateDevice.h",
+ "android/hardware/dumpstate/1.0/IHwDumpstateDevice.h",
+ "android/hardware/dumpstate/1.0/BnDumpstateDevice.h",
+ "android/hardware/dumpstate/1.0/BpDumpstateDevice.h",
+ "android/hardware/dumpstate/1.0/BsDumpstateDevice.h",
+ ],
+}
+
+cc_library_shared {
+ name: "android.hardware.dumpstate@1.0",
+ generated_sources: ["android.hardware.dumpstate@1.0_genc++"],
+ generated_headers: ["android.hardware.dumpstate@1.0_genc++_headers"],
+ export_generated_headers: ["android.hardware.dumpstate@1.0_genc++_headers"],
+ shared_libs: [
+ "libhidlbase",
+ "libhidltransport",
+ "libhwbinder",
+ "libutils",
+ "libcutils",
+ ],
+ export_shared_lib_headers: [
+ "libhidlbase",
+ "libhidltransport",
+ "libhwbinder",
+ "libutils",
+ ],
+}
diff --git a/dumpstate/1.0/IDumpstateDevice.hal b/dumpstate/1.0/IDumpstateDevice.hal
new file mode 100644
index 0000000..fec3eb4
--- /dev/null
+++ b/dumpstate/1.0/IDumpstateDevice.hal
@@ -0,0 +1,24 @@
+/*
+ * Copyright (C) 2016 The Android Open Source Project
+ *
+ * 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.
+ */
+
+package android.hardware.dumpstate@1.0;
+
+interface IDumpstateDevice {
+ /*
+ * Dumps device-specific state into the given file descriptor.
+ */
+ dumpstateBoard(handle h);
+};
diff --git a/dumpstate/1.0/default/Android.mk b/dumpstate/1.0/default/Android.mk
new file mode 100644
index 0000000..4d5c908
--- /dev/null
+++ b/dumpstate/1.0/default/Android.mk
@@ -0,0 +1,22 @@
+LOCAL_PATH := $(call my-dir)
+
+include $(CLEAR_VARS)
+LOCAL_MODULE := android.hardware.dumpstate@1.0-impl
+LOCAL_MODULE_RELATIVE_PATH := hw
+LOCAL_SRC_FILES := \
+ DumpstateDevice.cpp \
+
+LOCAL_SHARED_LIBRARIES := \
+ android.hardware.dumpstate@1.0 \
+ libbase \
+ libcutils \
+ libhidlbase \
+ libhidltransport \
+ libhwbinder \
+ liblog \
+ libutils
+
+LOCAL_STATIC_LIBRARIES := \
+ libdumpstateutil
+
+include $(BUILD_SHARED_LIBRARY)
diff --git a/dumpstate/1.0/default/DumpstateDevice.cpp b/dumpstate/1.0/default/DumpstateDevice.cpp
new file mode 100644
index 0000000..fac4ff3
--- /dev/null
+++ b/dumpstate/1.0/default/DumpstateDevice.cpp
@@ -0,0 +1,51 @@
+#define LOG_TAG "dumpstate"
+
+#include "DumpstateDevice.h"
+
+#include <log/log.h>
+
+#include "DumpstateUtil.h"
+
+namespace android {
+namespace hardware {
+namespace dumpstate {
+namespace V1_0 {
+namespace implementation {
+
+// Methods from ::android::hardware::dumpstate::V1_0::IDumpstateDevice follow.
+Return<void> DumpstateDevice::dumpstateBoard(const native_handle_t* handle) {
+ if (handle->numFds < 1) {
+ ALOGE("no FDs\n");
+ return Void();
+ }
+
+ int fd = handle->data[0];
+ if (fd < 0) {
+ ALOGE("invalid FD: %d\n", handle->data[0]);
+ return Void();
+ }
+ ALOGD("DumpstateDevice::dumpstateBoard() FD: %d\n", fd);
+ ALOGI("Dumpstate HIDL not provided by device\n");
+ dprintf(fd, "Dumpstate HIDL not provided by device; providing bogus data.\n");
+
+ // Shows some examples on how to use the libdumpstateutils API.
+ dprintf(fd, "Time now is: ");
+ RunCommandToFd(fd, {"/system/bin/date"});
+ dprintf(fd, "Contents of a small file (/system/etc/hosts):\n");
+ DumpFileToFd(fd, "/system/etc/hosts");
+
+ return Void();
+}
+
+
+IDumpstateDevice* HIDL_FETCH_IDumpstateDevice(const char* /* name */) {
+ // TODO: temporary returning nullptr until it's implemented on master devices
+ return nullptr;
+// return new DumpstateDevice();
+}
+
+} // namespace implementation
+} // namespace V1_0
+} // namespace dumpstate
+} // namespace hardware
+} // namespace android
diff --git a/dumpstate/1.0/default/DumpstateDevice.h b/dumpstate/1.0/default/DumpstateDevice.h
new file mode 100644
index 0000000..366888d
--- /dev/null
+++ b/dumpstate/1.0/default/DumpstateDevice.h
@@ -0,0 +1,36 @@
+#ifndef ANDROID_HARDWARE_DUMPSTATE_V1_0_DUMPSTATEDEVICE_H
+#define ANDROID_HARDWARE_DUMPSTATE_V1_0_DUMPSTATEDEVICE_H
+
+#include <android/hardware/dumpstate/1.0/IDumpstateDevice.h>
+#include <hidl/MQDescriptor.h>
+#include <hidl/Status.h>
+
+namespace android {
+namespace hardware {
+namespace dumpstate {
+namespace V1_0 {
+namespace implementation {
+
+using ::android::hardware::dumpstate::V1_0::IDumpstateDevice;
+using ::android::hardware::hidl_array;
+using ::android::hardware::hidl_string;
+using ::android::hardware::hidl_vec;
+using ::android::hardware::Return;
+using ::android::hardware::Void;
+using ::android::sp;
+
+struct DumpstateDevice : public IDumpstateDevice {
+ // Methods from ::android::hardware::dumpstate::V1_0::IDumpstateDevice follow.
+ Return<void> dumpstateBoard(const native_handle_t* fd) override;
+
+};
+
+extern "C" IDumpstateDevice* HIDL_FETCH_IDumpstateDevice(const char* name);
+
+} // namespace implementation
+} // namespace V1_0
+} // namespace dumpstate
+} // namespace hardware
+} // namespace android
+
+#endif // ANDROID_HARDWARE_DUMPSTATE_V1_0_DUMPSTATEDEVICE_H
diff --git a/dumpstate/Android.bp b/dumpstate/Android.bp
new file mode 100644
index 0000000..bbb3e4b
--- /dev/null
+++ b/dumpstate/Android.bp
@@ -0,0 +1,4 @@
+// This is an autogenerated file, do not edit.
+subdirs = [
+ "1.0",
+]