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/*
Posadis - A DNS Server
Exception class
Copyright (C) 2002 Meilof Veeningen <meilof@users.sourceforge.net>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program 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 General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#include "exception.h"
#include "sysstring.h"
#include <stdarg.h>
#include <stdio.h>
PException::PException() {
message = strdup("");
}
PException::PException(const char *_message) {
message = strdup(_message);
}
PException::PException(const char *_message, const PException &p) {
size_t len = strlen(_message) + strlen(p.message) + 1;
message = (char*) malloc(len);
strncpy(message, _message, len - 1);
strncat(message, p.message, len - 1);
}
PException::PException(const PException& p) {
message = strdup(p.message);
}
PException::PException(bool formatted, const char *_message, ...) {
va_list list;
char buff[1024];
va_start(list, _message);
vsnprintf(buff, sizeof(buff), _message, list);
va_end(list);
message = strdup(buff);
}
PException& PException::operator=(const PException& p) {
if (this != &p) {
free(message);
if (p.message) message = strdup(p.message); else message = NULL;
}
return *this;
}
PException::~PException() {
if (message) free(message);
}
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