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hidl: biometrics: Extend UdfpsHandler with onAcquired and cancel methods

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These methods can be used to handle vendor acquired messages and disable
fod listening on cancelled and successful unlocks.

Change-Id: Ie6a8d24840b0b6c34527f863a6052f789200a79f
This commit is contained in:
Arian 2022-06-18 21:50:26 +02:00
parent 5f0d7bbbe8
commit c08b665831
2 changed files with 9 additions and 0 deletions
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6
hidl/biometrics/fingerprint/BiometricsFingerprint.cpp
View File

@ -227,6 +227,9 @@ Return<uint64_t> BiometricsFingerprint::getAuthenticatorId() {
}
Return<RequestStatus> BiometricsFingerprint::cancel() {
if (mUdfpsHandler) {
mUdfpsHandler->cancel();
}
return ErrorFilter(mDevice->cancel(mDevice));
}
@ -354,6 +357,9 @@ void BiometricsFingerprint::notify(const fingerprint_msg_t* msg) {
FingerprintAcquiredInfo result =
VendorAcquiredFilter(msg->data.acquired.acquired_info, &vendorCode);
ALOGD("onAcquired(%d)", result);
if (thisPtr->mUdfpsHandler) {
thisPtr->mUdfpsHandler->onAcquired(static_cast<int32_t>(result), vendorCode);
}
if (!thisPtr->mClientCallback->onAcquired(devId, result, vendorCode).isOk()) {
ALOGE("failed to invoke fingerprint onAcquired callback");
}

3
hidl/biometrics/fingerprint/include/UdfpsHandler.h
View File

@ -16,6 +16,9 @@ class UdfpsHandler {
virtual void init(fingerprint_device_t *device) = 0;
virtual void onFingerDown(uint32_t x, uint32_t y, float minor, float major) = 0;
virtual void onFingerUp() = 0;
virtual void onAcquired(int32_t result, int32_t vendorCode) = 0;
virtual void cancel() = 0;
};
struct UdfpsHandlerFactory {