58 lines
1.9 KiB
C++
58 lines
1.9 KiB
C++
/*
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* Copyright (c) Souldbminer, Lightos_ and Horizon OC Contributors
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms and conditions of the GNU General Public License,
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* version 2, as published by the Free Software Foundation.
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*
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* This program is distributed in the hope it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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* more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*
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*/
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/* --------------------------------------------------------------------------
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* "THE BEER-WARE LICENSE" (Revision 42):
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* <p-sam@d3vs.net>, <natinusala@gmail.com>, <m4x@m4xw.net>
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* wrote this file. As long as you retain this notice you can do whatever you
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* want with this stuff. If you meet any of us some day, and you think this
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* stuff is worth it, you can buy us a beer in return. - The sys-clk authors
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* --------------------------------------------------------------------------
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*/
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#include "errors.hpp"
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#include "file_utils.hpp"
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#include <cstdarg>
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#include <cstring>
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namespace errors {
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namespace {
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const char* FormatMessage(const char* format, va_list args) {
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size_t len = vsnprintf(NULL, 0, format, args) * sizeof(char);
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char* buf = (char*)malloc(len + 1);
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if (buf == NULL) {
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return format;
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}
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vsnprintf(buf, len + 1, format, args);
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return buf;
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}
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}
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void ThrowException(const char* format, ...) {
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va_list args;
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va_start(args, format);
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const char* msg = FormatMessage(format, args);
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va_end(args);
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fileUtils::LogLine(format, args);
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throw std::runtime_error(msg);
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}
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}
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