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// Copyright 2021 The Dawn Authors
//
// 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.
#include "dawn/native/X11Functions.h"
namespace dawn::native {
X11Functions::X11Functions() {
if (!mX11Lib.Open("libX11.so.6") || !mX11Lib.GetProc(&xSetErrorHandler, "XSetErrorHandler") ||
!mX11Lib.GetProc(&xGetWindowAttributes, "XGetWindowAttributes")) {
mX11Lib.Close();
}
if (!mX11XcbLib.Open("libX11-xcb.so.1") ||
!mX11XcbLib.GetProc(&xGetXCBConnection, "XGetXCBConnection")) {
mX11XcbLib.Close();
}
}
X11Functions::~X11Functions() = default;
bool X11Functions::IsX11Loaded() const {
return mX11Lib.Valid();
}
bool X11Functions::IsX11XcbLoaded() const {
return mX11XcbLib.Valid();
}
} // namespace dawn::native