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// Copyright 2024 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "base/android/android_input_receiver_compat.h"
#include <dlfcn.h>
#include "base/android/build_info.h"
#include "base/check.h"
#include "base/logging.h"
namespace base {
AndroidInputReceiverCompat::AndroidInputReceiverCompat() {
DCHECK(IsSupportAvailable());
void* main_dl_handle = dlopen("libandroid.so", RTLD_NOW);
if (!main_dl_handle) {
LOG(ERROR) << "Couldnt load android so";
return;
}
*reinterpret_cast<void**>(&AInputTransferToken_fromJavaFn) =
dlsym(main_dl_handle, "AInputTransferToken_fromJava");
DCHECK(AInputTransferToken_fromJavaFn);
*reinterpret_cast<void**>(&AInputTransferToken_toJavaFn) =
dlsym(main_dl_handle, "AInputTransferToken_toJava");
DCHECK(AInputTransferToken_toJavaFn);
*reinterpret_cast<void**>(&AInputTransferToken_releaseFn) =
dlsym(main_dl_handle, "AInputTransferToken_release");
DCHECK(AInputTransferToken_releaseFn);
*reinterpret_cast<void**>(&AInputEvent_toJavaFn) =
dlsym(main_dl_handle, "AInputEvent_toJava");
DCHECK(AInputEvent_toJavaFn);
*reinterpret_cast<void**>(&AInputReceiverCallbacks_createFn) =
dlsym(main_dl_handle, "AInputReceiverCallbacks_create");
DCHECK(AInputReceiverCallbacks_createFn);
*reinterpret_cast<void**>(&AInputReceiverCallbacks_releaseFn) =
dlsym(main_dl_handle, "AInputReceiverCallbacks_release");
DCHECK(AInputReceiverCallbacks_releaseFn);
*reinterpret_cast<void**>(&AInputReceiverCallbacks_setMotionEventCallbackFn) =
dlsym(main_dl_handle, "AInputReceiverCallbacks_setMotionEventCallback");
DCHECK(AInputReceiverCallbacks_setMotionEventCallbackFn);
*reinterpret_cast<void**>(&AInputReceiver_createBatchedInputReceiverFn) =
dlsym(main_dl_handle, "AInputReceiver_createBatchedInputReceiver");
DCHECK(AInputReceiver_createBatchedInputReceiverFn);
*reinterpret_cast<void**>(&AInputReceiver_createUnbatchedInputReceiverFn) =
dlsym(main_dl_handle, "AInputReceiver_createUnbatchedInputReceiver");
DCHECK(AInputReceiver_createUnbatchedInputReceiverFn);
*reinterpret_cast<void**>(&AInputReceiver_getInputTransferTokenFn) =
dlsym(main_dl_handle, "AInputReceiver_getInputTransferToken");
DCHECK(AInputReceiver_getInputTransferTokenFn);
*reinterpret_cast<void**>(&AInputReceiver_releaseFn) =
dlsym(main_dl_handle, "AInputReceiver_release");
DCHECK(AInputReceiver_releaseFn);
}
// static
bool AndroidInputReceiverCompat::IsSupportAvailable() {
return base::android::BuildInfo::GetInstance()->sdk_int() >=
base::android::SDK_VERSION_V;
}
// static
const AndroidInputReceiverCompat& AndroidInputReceiverCompat::GetInstance() {
static AndroidInputReceiverCompat compat;
return compat;
}
} // namespace base
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