Exception.cpp
上传用户:market2
上传日期:2018-11-18
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文件大小:2k
- /*
- * OpenKore C++ Standard Library
- * Copyright (C) 2006 VCL
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
- * MA 02110-1301 USA
- */
- #include <stdio.h>
- #include <stdlib.h>
- #include <string.h>
- #include <typeinfo>
- #include "Exception.h"
- #if (__GNUC__ > 3) || (__GNUC__ == 3 && __GNUC_MINOR__ >= 1)
- #include <cxxabi.h>
- #define GNUC31
- #endif
- // Exception
- namespace OSL {
- Exception::Exception(const char *message, int code) {
- if (message != NULL) {
- m_message = strdup(message);
- } else {
- m_message = NULL;
- }
- m_code = code;
- }
- Exception::~Exception() throw() {
- if (m_message != NULL) {
- free(m_message);
- }
- }
- const char *
- Exception::getMessage() const throw() {
- mutex.lock();
- if (m_message == NULL) {
- #ifdef GNUC31
- char *name;
- int status;
- name = abi::__cxa_demangle(typeid(*this).name(), 0, 0, &status);
- #else
- const char *name = typeid(*this).name();
- #endif
- int len = strlen(name) + 8;
- m_message = (char *) malloc(len);
- snprintf(m_message, len, "%s thrown", name);
- m_message[len - 1] = ' ';
- #ifdef GNUC31
- free (name);
- #endif
- }
- mutex.unlock();
- return m_message;
- }
- int
- Exception::getCode() const throw() {
- return m_code;
- }
- const char *
- Exception::what() const throw() {
- return getMessage();
- }
- }