133 lines
3.5 KiB
C++
133 lines
3.5 KiB
C++
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/*
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* nextpnr -- Next Generation Place and Route
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*
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* Copyright (C) 2018 Miodrag Milanovic <micko@yosyshq.com>
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* Copyright (C) 2018 Serge Bazanski <q3k@q3k.org>
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*
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* Permission to use, copy, modify, and/or distribute this software for any
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* purpose with or without fee is hereby granted, provided that the above
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* copyright notice and this permission notice appear in all copies.
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*
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* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*
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*/
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#include "application.h"
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#include <QMessageBox>
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#include <QOpenGLContext>
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#include <QSurfaceFormat>
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#include <QTextStream>
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#include <exception>
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#include "log.h"
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#ifdef __linux__
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#include <execinfo.h>
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#endif
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NEXTPNR_NAMESPACE_BEGIN
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#ifdef _WIN32
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#include <windows.h>
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BOOL WINAPI WinHandler(DWORD dwCtrlType)
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{
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if (dwCtrlType == CTRL_C_EVENT)
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qApp->quit();
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return TRUE;
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}
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#endif
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namespace {
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#ifdef __linux__
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std::string get_backtrace_str()
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{
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static const size_t MAX_BT_SIZE = 1024;
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std::array<void *, MAX_BT_SIZE> bt_data;
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int bt_len = backtrace(bt_data.data(), MAX_BT_SIZE);
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char **bt_symbols = backtrace_symbols(bt_data.data(), bt_len);
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if (bt_symbols == nullptr)
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return "";
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std::ostringstream ss;
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ss << "Backtrace: " << std::endl;
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for (int i = 0; i < bt_len; i++)
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ss << " " << bt_symbols[i] << std::endl;
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free(bt_symbols);
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return ss.str();
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}
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#else
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std::string get_backtrace_str() { return ""; }
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#endif
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void do_error()
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{
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std::string bt = get_backtrace_str();
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std::exception_ptr eptr = std::current_exception();
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std::string err_msg = "Unknown Exception Type";
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try {
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if (eptr) {
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std::rethrow_exception(eptr);
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}
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} catch (const std::exception &e) {
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err_msg = e.what();
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} catch (...) {
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}
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QString msg;
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QTextStream out(&msg);
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out << "Internal Error: " << err_msg.c_str() << "\n";
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out << bt.c_str();
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QMessageBox::critical(0, "Error", msg);
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std::abort();
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}
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} // namespace
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Application::Application(int &argc, char **argv, bool noantialiasing) : QApplication(argc, argv)
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{
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QSurfaceFormat fmt;
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if (!noantialiasing)
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fmt.setSamples(10);
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fmt.setProfile(QSurfaceFormat::CoreProfile);
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// macOS is very picky about this version matching
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// the version of openGL used in ImGuiRenderer
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fmt.setMajorVersion(3);
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fmt.setMinorVersion(2);
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QSurfaceFormat::setDefaultFormat(fmt);
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QOpenGLContext glContext;
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fmt = glContext.format();
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if (fmt.majorVersion() < 3) {
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printf("Could not get OpenGL 3.0 context. Aborting.\n");
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log_abort();
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}
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if (fmt.minorVersion() < 2) {
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printf("Could not get OpenGL 3.2 context - trying anyway...\n ");
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}
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#ifdef _WIN32
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SetConsoleCtrlHandler((PHANDLER_ROUTINE)WinHandler, TRUE);
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#endif
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std::set_terminate(do_error);
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}
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bool Application::notify(QObject *receiver, QEvent *event)
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{
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try {
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return QApplication::notify(receiver, event);
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} catch (log_execution_error_exception) {
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QMessageBox::critical(0, "Error", "Pass failed, see log for details!");
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return true;
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}
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}
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NEXTPNR_NAMESPACE_END
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