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err.c

/***********************************************************************
*                                                                      *
*               This software is part of the ast package               *
*                  Copyright (c) 1985-2006 AT&T Corp.                  *
*                      and is licensed under the                       *
*                  Common Public License, Version 1.0                  *
*                            by AT&T Corp.                             *
*                                                                      *
*                A copy of the License is available at                 *
*            http://www.opensource.org/licenses/cpl1.0.txt             *
*         (with md5 checksum 059e8cd6165cb4c31e351f2b69388fd9)         *
*                                                                      *
*              Information and Software Systems Research               *
*                            AT&T Research                             *
*                           Florham Park NJ                            *
*                                                                      *
*                 Glenn Fowler <gsf@research.att.com>                  *
*                  David Korn <dgk@research.att.com>                   *
*                   Phong Vo <kpv@research.att.com>                    *
*                                                                      *
***********************************************************************/
#include "FEATURE/uwin"

#if !_UWIN

void _STUB_err(){}

#else

#pragma prototyped

/*
 * bsd 4.4 compatibility
 *
 * NOTE: errorv(ERROR_NOID) => the first arg is the printf format
 */

#include <ast.h>
#include <error.h>

#include <windows.h>

#ifdef __EXPORT__
#define extern    __EXPORT__
#endif

static void
errmsg(int level, int code, const char* fmt, va_list ap)
{
      if (!error_info.id)
      {
            struct _astdll*   dp = _ast_getdll();
            char*       s;
            char*       t;

            if (s = dp->_ast__argv[0])
            {
                  if (t = strrchr(s, '/'))
                        s = t + 1;
                  error_info.id = s;
            }
      }
      errorv(fmt, level|ERROR_NOID, ap);
      if ((level & ERROR_LEVEL) >= ERROR_ERROR)
            exit(code);
}

extern void verr(int code, const char* fmt, va_list ap)
{
      errmsg(ERROR_ERROR|ERROR_SYSTEM, code, fmt, ap);
}

extern void err(int code, const char* fmt, ...)
{
      va_list     ap;

      va_start(ap, fmt);
      errmsg(ERROR_ERROR|ERROR_SYSTEM, code, fmt, ap);
      va_end(ap);
}

extern void verrx(int code, const char* fmt, va_list ap)
{
      errmsg(ERROR_ERROR, code, fmt, ap);
}

extern void errx(int code, const char* fmt, ...)
{
      va_list     ap;

      va_start(ap, fmt);
      errmsg(ERROR_ERROR, code, fmt, ap);
      va_end(ap);
}

extern void vwarn(const char* fmt, va_list ap)
{
      errmsg(ERROR_WARNING|ERROR_SYSTEM, 0, fmt, ap);
}

extern void warn(const char* fmt, ...)
{
      va_list     ap;

      va_start(ap, fmt);
      errmsg(ERROR_WARNING|ERROR_SYSTEM, 0, fmt, ap);
      va_end(ap);
}

extern void vwarnx(const char* fmt, va_list ap)
{
      errmsg(ERROR_WARNING, 0, fmt, ap);
}

extern void warnx(const char* fmt, ...)
{
      va_list     ap;

      va_start(ap, fmt);
      errmsg(ERROR_WARNING, 0, fmt, ap);
      va_end(ap);
}

#endif

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