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, 3 months ago) by douglas
File size:	870 byte(s)
Log Message:	Finally, I can commit!
#	Content
1	// 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_