/*
* Copyright (C) 2003-2013 The Music Player Daemon Project
* http://www.musicpd.org
*
* 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.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#include "config.h"
#include "Error.hxx"
#include "Domain.hxx"
#ifdef WIN32
#include <glib.h>
#endif
#include <errno.h>
#include <stdarg.h>
#include <stdio.h>
#include <string.h>
const Domain errno_domain("errno");
#ifdef WIN32
const Domain win32_domain("win32");
#endif
Error::~Error() {}
void
Error::Set(const Domain &_domain, int _code, const char *_message)
{
domain = &_domain;
code = _code;
message.assign(_message);
}
void
Error::Format2(const Domain &_domain, int _code, const char *fmt, ...)
{
char buffer[1024];
va_list ap;
va_start(ap, fmt);
vsnprintf(buffer, sizeof(buffer), fmt, ap);
va_end(ap);
Set(_domain, _code, buffer);
}
void
Error::FormatPrefix(const char *fmt, ...)
{
char buffer[1024];
va_list ap;
va_start(ap, fmt);
vsnprintf(buffer, sizeof(buffer), fmt, ap);
va_end(ap);
AddPrefix(buffer);
}
void
Error::SetErrno(int e)
{
Set(errno_domain, e, strerror(e));
}
void
Error::SetErrno()
{
SetErrno(errno);
}
void
Error::SetErrno(int e, const char *prefix)
{
Format(errno_domain, e, "%s: %s", prefix, strerror(e));
}
void
Error::SetErrno(const char *prefix)
{
SetErrno(errno, prefix);
}
void
Error::FormatErrno(int e, const char *fmt, ...)
{
char buffer[1024];
va_list ap;
va_start(ap, fmt);
vsnprintf(buffer, sizeof(buffer), fmt, ap);
va_end(ap);
SetErrno(e, buffer);
}
void
Error::FormatErrno(const char *fmt, ...)
{
const int e = errno;
char buffer[1024];
va_list ap;
va_start(ap, fmt);
vsnprintf(buffer, sizeof(buffer), fmt, ap);
va_end(ap);
SetErrno(e, buffer);
}
#ifdef WIN32
void
Error::SetLastError(const char *prefix)
{
DWORD _code = GetLastError();
const char *msg = g_win32_error_message(_code);
Format(win32_domain, int(_code), "%s: %s", prefix, msg);
}
#endif
