75 lines
2.0 KiB
C++
75 lines
2.0 KiB
C++
/* ScummVM - Graphic Adventure Engine
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*
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* ScummVM is the legal property of its developers, whose names
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* are too numerous to list here. Please refer to the COPYRIGHT
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* file distributed with this source distribution.
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for 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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#include "common/file.h"
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#include "common/textconsole.h"
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#include "m4/core/errors.h"
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namespace M4 {
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inline static bool quadchar_equals_string(uint32 code, const Common::String &str) {
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return READ_BE_UINT32(str.c_str()) == code;
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}
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void error_show(const char *filename, uint32 line, quadchar errorCode, const char *fmt, ...) {
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assert(fmt);
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va_list va;
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va_start(va, fmt);
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Common::String msg = Common::String::vformat(fmt, va);
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va_end(va);
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error("%s", msg.c_str());
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}
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void error_show(const char *filename, uint32 line, quadchar errorCode) {
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error_show(filename, line, errorCode, "No extra description");
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}
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void error_look_up(quadchar errorCode, char *result_string) {
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Common::File f;
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*result_string = '\0';
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if (!f.open(ERROR_FILE))
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return;
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Common::String buffer;
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while (!f.eos()) {
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buffer = f.readString();
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const char *mark = buffer.c_str() + 1;
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if (quadchar_equals_string(errorCode, buffer) || quadchar_equals_string(errorCode, mark)) {
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const char *src = (const char *)buffer.c_str() + 5;
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int16 count = 0;
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do {
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*result_string++ = *src;
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++count;
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} while (*src++ && (count < MAX_STRING_LEN));
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break;
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}
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}
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}
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} // namespace M4
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