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path: root/support/dktools/dk4fopda.c
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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: dk4fopda.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 dk4fopda.c The dk4fopda module.
*/


#line 38 "dk4fopda.ctr"


#if 0
#define _POSIX_C_SOURCE	200112L
#define	_XOPEN_SOURCE	600
#ifdef	_GNU_SOURCE
#undef	_GNU_SOURCE
#endif
#endif


#include "dk4conf.h"

#if DK4_HAVE_STRING_H
#include <string.h>
#endif

#if DK4_HAVE_ERRNO_H
#include <errno.h>
#endif

#include "dk4const.h"
#include "dk4fopd.h"
#include "dk4fopda.h"
#include "dk4error.h"



FILE *
dk4fopen_app(const dkChar *name, const dkChar *mode, int tests, dk4_app_t *app)
{
  dk4_er_t	 er;
  FILE		*back	= NULL;
  if ((NULL != name) && (NULL != mode)) {
    dk4error_init(&er);
    back = dk4fopen(name, mode, tests, &er);
    if (NULL == back) {
      switch (er.ec) {
        case DK4_E_INVALID_ARGUMENTS: {
          /* Bug, this function should not be called with name or mode NULL */
        } break;
        case DK4_E_SYNTAX: {
          /* ERROR: File name does not refer to regular file */
	  dk4app_log_base3(app, DK4_LL_ERROR, 108, 109, name);
        } break;
        case DK4_E_SEC_CHECK: {
	  if (0 != (DK4_FOPEN_SC_IS_REGULAR & er.dt.iDetails1)) {
	    /* ERROR: Not a regular file */
	    dk4app_log_base3(app, DK4_LL_ERROR, 108, 109, name);
	  }
	  if (0 != (DK4_FOPEN_SC_WR_SYMLINK_IN_PATH & er.dt.iDetails1)) {
	    /* ERROR: Path contains symbolic link */
	    dk4app_log_base3(app, DK4_LL_ERROR, 108, 110, name);
	  }
	  if (0 != (DK4_FOPEN_SC_WR_PATH_IS_SYMLINK & er.dt.iDetails1)) {
	    /* ERROR: Path is a symbolic link */
	    dk4app_log_base3(app, DK4_LL_ERROR, 108, 111, name);
	  }
	  if (0 != (DK4_FOPEN_SC_WR_SYMLINK_OWNER & er.dt.iDetails1)) {
	    /* ERROR: Symbolic link owner is not file owner */
	    dk4app_log_base3(app, DK4_LL_ERROR, 108, 112, name);
	  }
        } break;
        case DK4_E_OPEN_WRITE_FAILED: case DK4_E_OPEN_READ_FAILED: {
	  switch (er.dt.iDetails1) {
#ifdef EACCES
	    case EACCES : {
	      dk4app_log_base3(app, DK4_LL_ERROR, 108, 55, name);
	    } break;
#endif
#ifdef EINTR
	    case EINTR : {
	      dk4app_log_base3(app, DK4_LL_ERROR, 108, 113, name);
	    } break;
#endif
#ifdef EISDIR
	    case EISDIR : {
	      dk4app_log_base3(app, DK4_LL_ERROR, 108, 52, name);
	    } break;
#endif
#ifdef ELOOP
	    case ELOOP : {
	      dk4app_log_base3(app, DK4_LL_ERROR, 108, 61, name);
	    } break;
#endif
#ifdef EMFILE
	    case EMFILE : {
	      dk4app_log_base3(app, DK4_LL_ERROR, 108, 114, name);
	    } break;
#endif
#ifdef ENAMETOOLONG
	    case ENAMETOOLONG : {
	      dk4app_log_base3(app, DK4_LL_ERROR, 108, 65, name);
	    } break;
#endif
#ifdef ENFILE
	    case ENFILE : {
	      dk4app_log_base3(app, DK4_LL_ERROR, 108, 115, name);
	    } break;
#endif
#ifdef ENOENT
	    case ENOENT : {
	      dk4app_log_base3(app, DK4_LL_ERROR, 108, 51, name);
	    } break;
#endif
#ifdef ENOSPC
	    case ENOSPC : {
	      dk4app_log_base3(app, DK4_LL_ERROR, 108, 60, name);
	    } break;
#endif
#ifdef ENOTDIR
	    case ENOTDIR : {
	      dk4app_log_base3(app, DK4_LL_ERROR, 108, 150, name);
	    } break;
#endif
#ifdef ENXIO
	    case ENXIO : {
	      dk4app_log_base3(app, DK4_LL_ERROR, 108, 116, name);
	    } break;
#endif
#ifdef EOVERFLOW
	    case EOVERFLOW : {
	      dk4app_log_base3(app, DK4_LL_ERROR, 108, 117, name);
	    } break;
#endif
#ifdef EROFS
	    case EROFS : {
	      dk4app_log_base3(app, DK4_LL_ERROR, 108, 56, name);
	    } break;
#endif
	    default: {
	      dk4app_log_with_errno(
	        app, DK4_LL_ERROR, 108, 79, 80, 108, 77,
		name, er.dt.iDetails1
	      );
	    } break;
	  }
	} break;
      }
    }
  }
  return back;
}