blob: 436854eed35749f7ea39aaf6b108c5aff106cfd3 [file] [log] [blame] [edit]
// Copyright 2021 The Dawn & Tint Authors
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are met:
//
// 1. Redistributions of source code must retain the above copyright notice, this
// list of conditions and the following disclaimer.
//
// 2. Redistributions in binary form must reproduce the above copyright notice,
// this list of conditions and the following disclaimer in the documentation
// and/or other materials provided with the distribution.
//
// 3. Neither the name of the copyright holder nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
// DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
// FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
// DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
// SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
// CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
// OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#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