Move from native FingerprintService implementation to fingerprintd

This adds a new service, fingerprintd, that manages fingerprint
hardware from a separate process.  It provides a binder interface that
FingerprintManager uses to talk to the fingerprint HAL.

Change-Id: I64b92589f4d75743ebe96894f07bec515945c61e

1 files changed, 91 insertions, 0 deletions

diff --git a/fingerprintd/IFingerprintDaemonCallback.cpp b/fingerprintd/IFingerprintDaemonCallback.cpp
new file mode 100644
index 0000000..44d8020
--- /dev/null
+++ b/fingerprintd/IFingerprintDaemonCallback.cpp
@@ -0,0 +1,91 @@
+/*
+ * Copyright (C) 2015 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.
+ */
+
+#define LOG_TAG "IFingerprintDaemonCallback"
+#include <stdint.h>
+#include <sys/types.h>
+#include <utils/Log.h>
+#include <binder/Parcel.h>
+
+#include "IFingerprintDaemonCallback.h"
+
+namespace android {
+
+class BpFingerprintDaemonCallback : public BpInterface<IFingerprintDaemonCallback>
+{
+public:
+    BpFingerprintDaemonCallback(const sp<IBinder>& impl) :
+            BpInterface<IFingerprintDaemonCallback>(impl) {
+    }
+    virtual status_t onEnrollResult(int64_t devId, int32_t fpId, int32_t gpId, int32_t rem) {
+        Parcel data, reply;
+        data.writeInterfaceToken(IFingerprintDaemonCallback::getInterfaceDescriptor());
+        data.writeInt64(devId);
+        data.writeInt32(fpId);
+        data.writeInt32(gpId);
+        data.writeInt32(rem);
+        return remote()->transact(ON_ENROLL_RESULT, data, &reply, IBinder::FLAG_ONEWAY);
+    }
+
+    virtual status_t onAcquired(int64_t devId, int32_t acquiredInfo) {
+        Parcel data, reply;
+        data.writeInterfaceToken(IFingerprintDaemonCallback::getInterfaceDescriptor());
+        data.writeInt64(devId);
+        data.writeInt32(acquiredInfo);
+        return remote()->transact(ON_ACQUIRED, data, &reply, IBinder::FLAG_ONEWAY);
+    }
+
+    virtual status_t onAuthenticated(int64_t devId, int32_t fpId, int32_t gpId) {
+        Parcel data, reply;
+        data.writeInterfaceToken(IFingerprintDaemonCallback::getInterfaceDescriptor());
+        data.writeInt64(devId);
+        data.writeInt32(fpId);
+        data.writeInt32(gpId);
+        return remote()->transact(ON_AUTHENTICATED, data, &reply, IBinder::FLAG_ONEWAY);
+    }
+
+    virtual status_t onError(int64_t devId, int32_t error) {
+        Parcel data, reply;
+        data.writeInterfaceToken(IFingerprintDaemonCallback::getInterfaceDescriptor());
+        data.writeInt64(devId);
+        data.writeInt32(error);
+        return remote()->transact(ON_ERROR, data, &reply, IBinder::FLAG_ONEWAY);
+    }
+
+    virtual status_t onRemoved(int64_t devId, int32_t fpId, int32_t gpId) {
+        Parcel data, reply;
+        data.writeInterfaceToken(IFingerprintDaemonCallback::getInterfaceDescriptor());
+        data.writeInt64(devId);
+        data.writeInt32(fpId);
+        data.writeInt32(gpId);
+        return remote()->transact(ON_REMOVED, data, &reply, IBinder::FLAG_ONEWAY);
+    }
+
+    virtual status_t onEnumerate(int64_t devId, const int32_t* fpIds, const int32_t* gpIds,
+            int32_t sz) {
+        Parcel data, reply;
+        data.writeInterfaceToken(IFingerprintDaemonCallback::getInterfaceDescriptor());
+        data.writeInt64(devId);
+        data.writeInt32Array(sz, fpIds);
+        data.writeInt32Array(sz, gpIds);
+        return remote()->transact(ON_ENUMERATE, data, &reply, IBinder::FLAG_ONEWAY);
+    }
+};
+
+IMPLEMENT_META_INTERFACE(FingerprintDaemonCallback,
+        "android.hardware.fingerprint.IFingerprintDaemonCallback");
+
+}; // namespace android