repos/Spectre2/Error.hpp

// Spectre 2
//
// Douglas Thrift
//
// $Id$

#ifndef _Error_hpp_
#define _Error_hpp_

#include "menes/platform.hpp"

#ifdef MENES_PRAGMA_ONCE
#pragma once
#endif

#include <menes-api/error.hpp>

#include <errno.h>

struct MENES_DECLARE ApiTraits : public api::ErrorTraits<int>
{
        static const unsigned ErrorBase = 10;
        static const char* GetName() { return "SMBC"; }
        static ErrorCode GetLastError() { return errno; }
        static ext::String GetMessage(const ErrorCode& code)
        {
                char buffer[1024];

#ifdef __GNUC__
                return ext::Buffer(::strerror_r(code, buffer, sizeof (buffer)));
#else
                api::Posix::CheckError(::strerror_r(code, buffer, sizeof (buffer)));
#endif

                return ext::Buffer(buffer);
        }
};

MENES_DECLARE typedef api::ErrorImpl<ApiTraits> Error;

_finline int CheckError(int status)
{
        if (status < 0)
                throw Error();
        return status;
}

#endif//_Error_hpp_
Revision:	428
Committed:	2005-03-24T17:38:00-08:00 (20 years, 2 months ago) by douglas
File size:	870 byte(s)
Log Message:	Finally, I can commit!
#	User	Rev	Content
1	douglas	428	// Spectre 2
2			//
3			// Douglas Thrift
4			//
5			// $Id$
6
7			#ifndef _Error_hpp_
8			#define _Error_hpp_
9
10			#include "menes/platform.hpp"
11
12			#ifdef MENES_PRAGMA_ONCE
13			#pragma once
14			#endif
15
16			#include <menes-api/error.hpp>
17
18			#include <errno.h>
19
20			struct MENES_DECLARE ApiTraits : public api::ErrorTraits<int>
21			{
22			static const unsigned ErrorBase = 10;
23			static const char* GetName() { return "SMBC"; }
24			static ErrorCode GetLastError() { return errno; }
25			static ext::String GetMessage(const ErrorCode& code)
26			{
27			char buffer[1024];
28
29			#ifdef __GNUC__
30			return ext::Buffer(::strerror_r(code, buffer, sizeof (buffer)));
31			#else
32			api::Posix::CheckError(::strerror_r(code, buffer, sizeof (buffer)));
33			#endif
34
35			return ext::Buffer(buffer);
36			}
37			};
38
39			MENES_DECLARE typedef api::ErrorImpl<ApiTraits> Error;
40
41			_finline int CheckError(int status)
42			{
43			if (status < 0)
44			throw Error();
45			return status;
46			}
47
48			#endif//_Error_hpp_