Fingerprint: Treble: Fix compatibility in the interface description
Bug: 31973669
Test: Human functionality test
Change-Id: I7e3ef8eb9fbcd88a1a22e2e8bbae71756e079862
Signed-off-by: Sasha Levitskiy <sanek@google.com>
diff --git a/biometrics/fingerprint/2.1/default/BiometricsFingerprint.cpp b/biometrics/fingerprint/2.1/default/BiometricsFingerprint.cpp
index 3ee7836..1316686 100644
--- a/biometrics/fingerprint/2.1/default/BiometricsFingerprint.cpp
+++ b/biometrics/fingerprint/2.1/default/BiometricsFingerprint.cpp
@@ -13,6 +13,7 @@
* See the License for the specific language governing permissions and
* limitations under the License.
*/
+#define LOG_TAG "android.hardware.biometrics.fingerprint@2.1-impl"
#include <hardware/hardware.h>
#include <hardware/fingerprint.h>
@@ -25,6 +26,9 @@
namespace V2_1 {
namespace implementation {
+using RequestStatus =
+ android::hardware::biometrics::fingerprint::V2_1::RequestStatus;
+
sp<IBiometricsFingerprintClientCallback>
BiometricsFingerprint::mClientCallback = nullptr;
@@ -46,78 +50,81 @@
mDevice = NULL;
}
-Return<void> BiometricsFingerprint::setNotify(
- const sp<IBiometricsFingerprintClientCallback>& clientCallback,
- setNotify_cb cb) {
+Return<RequestStatus> BiometricsFingerprint::ErrorFilter(int32_t error) {
+ switch(error) {
+ case 0: return RequestStatus::SYS_OK;
+ case -2: return RequestStatus::SYS_ENOENT;
+ case -4: return RequestStatus::SYS_EINTR;
+ case -5: return RequestStatus::SYS_EIO;
+ case -11: return RequestStatus::SYS_EAGAIN;
+ case -12: return RequestStatus::SYS_ENOMEM;
+ case -13: return RequestStatus::SYS_EACCES;
+ case -14: return RequestStatus::SYS_EFAULT;
+ case -16: return RequestStatus::SYS_EBUSY;
+ case -22: return RequestStatus::SYS_EINVAL;
+ case -28: return RequestStatus::SYS_ENOSPC;
+ case -110: return RequestStatus::SYS_ETIMEDOUT;
+ default:
+ ALOGE("An unknown error returned from fingerprint vendor library");
+ return RequestStatus::SYS_UNKNOWN;
+ }
+}
+
+Return<RequestStatus> BiometricsFingerprint::setNotify(
+ const sp<IBiometricsFingerprintClientCallback>& clientCallback) {
mClientCallback = clientCallback;
- int32_t debugErrno = mDevice->set_notify(mDevice, notify);
- cb(debugErrno == 0, debugErrno);
- return Void();
+ return RequestStatus::SYS_OK;
}
Return<uint64_t> BiometricsFingerprint::preEnroll() {
return mDevice->pre_enroll(mDevice);
}
-Return<void> BiometricsFingerprint::enroll(const HwAuthToken& hat, uint32_t gid,
- uint32_t timeoutSec, enroll_cb cb) {
+Return<RequestStatus> BiometricsFingerprint::enroll(const hidl_array<uint8_t, 69>& hat,
+ uint32_t gid, uint32_t timeoutSec) {
const hw_auth_token_t* authToken =
- reinterpret_cast<const hw_auth_token_t*>(&hat);
- int32_t debugErrno = mDevice->enroll(mDevice, authToken, gid, timeoutSec);
- cb(debugErrno == 0, debugErrno);
- return Void();
+ reinterpret_cast<const hw_auth_token_t*>(hat.data());
+ return ErrorFilter(mDevice->enroll(mDevice, authToken, gid, timeoutSec));
}
-Return<void> BiometricsFingerprint::postEnroll(postEnroll_cb cb) {
- int32_t debugErrno = mDevice->post_enroll(mDevice);
- cb(debugErrno == 0, debugErrno);
- return Void();
+Return<RequestStatus> BiometricsFingerprint::postEnroll() {
+ return ErrorFilter(mDevice->post_enroll(mDevice));
}
Return<uint64_t> BiometricsFingerprint::getAuthenticatorId() {
return mDevice->get_authenticator_id(mDevice);
}
-Return<void> BiometricsFingerprint::cancel(cancel_cb cb) {
- int32_t debugErrno = mDevice->cancel(mDevice);
- cb(debugErrno == 0, debugErrno);
- return Void();
+Return<RequestStatus> BiometricsFingerprint::cancel() {
+ return ErrorFilter(mDevice->cancel(mDevice));
}
-Return<void> BiometricsFingerprint::enumerate(enumerate_cb cb) {
- int32_t debugErrno = mDevice->enumerate(mDevice);
- cb(debugErrno == 0, debugErrno);
- return Void();
+Return<RequestStatus> BiometricsFingerprint::enumerate() {
+ return ErrorFilter(mDevice->enumerate(mDevice));
}
-Return<void> BiometricsFingerprint::remove(uint32_t gid, uint32_t fid,
- remove_cb cb) {
- int32_t debugErrno = mDevice->remove(mDevice, gid, fid);
- cb(debugErrno == 0, debugErrno);
- return Void();
+Return<RequestStatus> BiometricsFingerprint::remove(uint32_t gid, uint32_t fid) {
+ return ErrorFilter(mDevice->remove(mDevice, gid, fid));
}
-Return<void> BiometricsFingerprint::setActiveGroup(uint32_t gid,
- const hidl_string& storePath, setActiveGroup_cb cb) {
+Return<RequestStatus> BiometricsFingerprint::setActiveGroup(uint32_t gid,
+ const hidl_string& storePath) {
if (storePath.size() >= PATH_MAX || storePath.size() <= 0) {
ALOGE("Bad path length: %zd", storePath.size());
}
- int32_t debugErrno = mDevice->set_active_group(mDevice, gid,
- storePath.c_str());
- cb(debugErrno == 0, debugErrno);
- return Void();
+ return ErrorFilter(mDevice->set_active_group(mDevice, gid,
+ storePath.c_str()));
}
-Return<void> BiometricsFingerprint::authenticate(uint64_t operationId,
- uint32_t gid, authenticate_cb cb) {
- int32_t debugErrno = mDevice->authenticate(mDevice, operationId, gid);
- cb(debugErrno == 0, debugErrno);
- return Void();
+Return<RequestStatus> BiometricsFingerprint::authenticate(uint64_t operationId,
+ uint32_t gid) {
+ return ErrorFilter(mDevice->authenticate(mDevice, operationId, gid));
}
IBiometricsFingerprint* HIDL_FETCH_IBiometricsFingerprint(const char*) {
int err;
const hw_module_t *hw_mdl = NULL;
+ ALOGE("Opening fingerprint hal library...");
if (0 != (err = hw_get_module(FINGERPRINT_HARDWARE_MODULE_ID, &hw_mdl))) {
ALOGE("Can't open fingerprint HW Module, error: %d", err);
return nullptr;
@@ -141,8 +148,16 @@
return nullptr;
}
- return new BiometricsFingerprint(
- reinterpret_cast<fingerprint_device_t*>(device));
+ fingerprint_device_t* fp_device =
+ reinterpret_cast<fingerprint_device_t*>(device);
+
+ if (0 != (err =
+ fp_device->set_notify(fp_device, BiometricsFingerprint::notify))) {
+ ALOGE("Can't register fingerprint module callback, error: %d", err);
+ return nullptr;
+ }
+
+ return new BiometricsFingerprint(fp_device);
}
} // namespace implementation