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/*
	WARNING: This file was generated by dkct.
	Changes you make here will be lost if dkct is run again!
	You should modify the original source and run dkct on it.
	Original source: dk4error.ctr
*/

/*
Copyright (C) 2015-2017, Dirk Krause

Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:

* Redistributions of source code must retain the above copyright notice,
  this list of conditions and the following disclaimer.
* Redistributions in binary form must reproduce the above opyright notice,
  this list of conditions and the following disclaimer in the documentation
  and/or other materials provided with the distribution.
* Neither the name of the author nor the names of contributors may be used
  to endorse or promote products derived from this software without specific
  prior written permission.

THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS ``AS IS''
AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
ARE DISCLAIMED.
IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY
DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/

/**	@file dk4error.c The dk4error module.
*/


#line 514 "dk4error.ctr"

#include "dk4conf.h"

#if DK4_ON_WINDOWS && (DK4_WIN_AVOID_CRT || DK4_WIN_DENY_CRT)
#ifndef WINDOWS_H_INCLUDED
#include <windows.h>
#define	WINDOWS_H_INCLUDED 1
#endif
#endif

#include "dk4types.h"
#include "dk4error.h"
#include "dk4mem.h"

#if DK4_HAVE_STRING_H
#ifndef STRING_H_INCLUDED
#include <string.h>
#define	STRING_H_INCLUDED 1
#endif
#endif





#line 538 "dk4error.ctr"



void
dk4error_init(dk4_er_t *erp)
{
  

#line 545 "dk4error.ctr"
  if (NULL != erp) {
#if DK4_ON_WINDOWS
  /* +++ Windows */
#if DK4_WIN_AVOID_CRT || DK4_WIN_DENY_CRT
    ZeroMemory(erp, sizeof(dk4_er_t));
#else
    memset(erp, 0, sizeof(dk4_er_t));
#endif
  /* --- Windows */
#else
  /* +++ non-Windows */
#if DK4_HAVE_MEMSET
    memset(erp, 0, sizeof(dk4_er_t));
#else
#if DK4_HAVE_BZERO
    bzero(erp, sizeof(dk4_er_t);
#else
    {
      register char	*ptr;
      register size_t	 sz;
      ptr = (char *)erp; sz = sizeof(dk4_er_t);
      while(sz--) { *(ptr++) = '\0'; }
    }
#endif
#endif
  /* --- non-Windows */
#endif
    erp->ec = DK4_E_NONE;
  }
  

#line 575 "dk4error.ctr"
}



void
dk4error_set_simple_error_code(dk4_er_t *erp, int ec)
{
  if (NULL != erp) {
    if (DK4_E_NONE == erp->ec) {
      erp->ec = ec;
    }
  }
}



void
dk4error_set_elsize_nelem(dk4_er_t *erp, int ec, size_t sz, size_t ne)
{
  if (NULL != erp) {
    if (DK4_E_NONE == erp->ec) {
      erp->ec = ec;
      (erp->dt).mem.elsize = sz;
      (erp->dt).mem.nelem  = ne;
    }
  }
}



void
dk4error_set_idetails(dk4_er_t *erp, int ec, int errnval)
{
  if (NULL != erp) {
    if (DK4_E_NONE == erp->ec) {
      erp->ec = ec;
      (erp->dt).iDetails1 = errnval;
    }
  }
}


void
dk4error_set_ldetails(dk4_er_t *erp, int ec, long errnval)
{
  if (NULL != erp) {
    if (DK4_E_NONE == erp->ec) {
      erp->ec = ec;
      (erp->dt).lDetails1 = errnval;
    }
  }
}



void
dk4error_set_with_position(
  dk4_er_t	*erp,
  int		 ec,
  dk4_um_t	 byteno,
  dk4_um_t	 lineno,
  dk4_um_t	 charno,
  dk4_um_t	 charinline
)
{
  if (NULL != erp) {
    if (DK4_E_NONE == erp->ec) {
      erp->ec = ec;
      

#line 644 "dk4error.ctr"
      

#line 645 "dk4error.ctr"
      

#line 646 "dk4error.ctr"
      

#line 647 "dk4error.ctr"
      (erp->dt).fpos.byteno = byteno;
      (erp->dt).fpos.lineno = lineno;
      (erp->dt).fpos.charno = charno;
      (erp->dt).fpos.charinline = charinline;
    }
  }
}



void
dk4error_copy(dk4_er_t *dptr, const dk4_er_t *sptr)
{
  if ((NULL != dptr) && (NULL != sptr)) {
    if (DK4_E_NONE == dptr->ec) {
#if DK4_ON_WINDOWS
  /* +++ Windows */
#if DK4_WIN_AVOID_CRT || DK4_WIN_DENY_CRT
      CopyMemory(dptr, sptr, sizeof(dk4_er_t));
#else
      memcpy(dptr, sptr, sizeof(dk4_er_t));
#endif
  /* --- Windows */
#else
  /* +++ non-Windows */
#if DK4_HAVE_MEMCPY
      memcpy(dptr, sptr, sizeof(dk4_er_t));
#else
#if DK4_HAVE_BCOPY
      bcopy(sptr, dptr, sizeof(dk4_er_t));
#else
      register 		unsigned char	*dp;	/* Destination pointer */
      register const	unsigned char	*sp;	/* Source pointer */
      register		size_t		 xsz;	/* Number remaining bytes */

      dp = (unsigned char *)dptr;
      sp = (const unsigned char *)sptr;
      xsz = sizeof(dk4_er_t);
      while(0 < xsz--) { *(dp++) = *(sp++); }
#endif
#endif
  /* --- non-Windows */
#endif
    }
  }
}