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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: dk4dbia.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 dk4dbia.h Header file for the dk4dbia module.
*/

#ifndef DK4DBIA_H_INCLUDED
/** Avoid multiple inclusions. */
#define DK4DBIA_H_INCLUDED 1


#line 10 "dk4dbia.ctr"

#ifndef DK4DBI_H_INCLUDED
#include "dk4dbi.h"
#endif

#ifndef DK4APP_H_INCLUDED
#include "dk4app.h"
#endif

/**	Open database.
	@param	fn	Database type and file name.
			The database type is one from "mem", "bdb" or "ndbm".
			Database type and file name are separated by two
			colons "::".
	@param	wa	Flag: Write access required.
	@param	tr	Flag: Truncate existing database (only in conjunction
			with wa).
	@param	erp	Error report, may be NULL.
	@param	app	Application structure for diagnostics, may be NULL.
	@return	Pointer to new database structure on success, NULL on error.

	Error codes:
	- DK4_E_INVALID_ARGUMENTS<br>
	  if fn is NULL or tp contains an invalid type number,
	- DK4_E_NOT_SUPPORTED<br>
	  if the database type is not supported,
	- DK4_E_MATH_OVERFLOW<br>
	  on numeric overflow when calculating size,
	- DK4_E_MEMORY_ALLOCATION_FAILED<br>
	  with mem.elsize and mem.nelem
	  set if there is not enough memory available,
	- DK4_E_SYNTAX<br>
	  if
	  - the specification contains an invalid backend type
	  - the database file name does not refer to a regular file
	  - or the file contents is not an in-memory database
	  - or key/value sizes in the file are in conflict with
	    size restrictions
	  - or an invalid database type was specified,
	- DK4_E_SEC_CHECK<br>
	  with failed check id in iDetails1 if access is denied by additional
	  security checks,
	- DK4_E_MEMORY_ALLOCATION_FAILED<br>
	  with mem.elsize and mem.nelem
	  set if there is not enough memory available,
	- DK4_E_OPEN_READ_FAILED<br>
	  if fopen() or fread() failed,
	- DK4_E_OPEN_WRITE_FAILED<br>
	  if fopen() or fwrite() failed,
	- DK4_E_CLOSE_FAILED<br>
	  with errno value in iDetails1 if fclose() failed.
*/
dk4_dbi_t *
dk4dbi_open_app(
  const dkChar	*fn,
  int		 wa,
  int		 tr,
  dk4_er_t	*erp,
  dk4_app_t	*app
);

/**	Open database.
	@param	fn	Database type and file name.
			The database type is one from "mem", "bdb" or "ndbm".
			Database type and file name are separated by two
			colons "::".
	@param	wa	Flag: Write access required.
	@param	tr	Flag: Truncate existing database (only in conjunction
			with wa).
	@param	km	Maximum key size.
	@param	vm	Maximum value size.
	@param	erp	Error report, may be NULL.
	@param	app	Application structure for diagnostics, may be NULL.
	@return	Pointer to new database structure on success, NULL on error.

	Error codes:
	- DK4_E_INVALID_ARGUMENTS<br>
	  if fn is NULL or tp contains an invalid type number,
	- DK4_E_NOT_SUPPORTED<br>
	  if the database type is not supported,
	- DK4_E_MATH_OVERFLOW<br>
	  on numeric overflow when calculating size,
	- DK4_E_MEMORY_ALLOCATION_FAILED<br>
	  with mem.elsize and mem.nelem
	  set if there is not enough memory available,
	- DK4_E_SYNTAX<br>
	  if
	  - the specification contains an invalid backend type
	  - the database file name does not refer to a regular file
	  - or the file contents is not an in-memory database
	  - or key/value sizes in the file are in conflict with
	    size restrictions
	  - or an invalid database type was specified,
	- DK4_E_SEC_CHECK<br>
	  with failed check id in iDetails1 if access is denied by additional
	  security checks,
	- DK4_E_MEMORY_ALLOCATION_FAILED<br>
	  with mem.elsize and mem.nelem
	  set if there is not enough memory available,
	- DK4_E_OPEN_READ_FAILED<br>
	  if fopen() or fread() failed,
	- DK4_E_OPEN_WRITE_FAILED<br>
	  if fopen() or fwrite() failed,
	- DK4_E_CLOSE_FAILED<br>
	  with errno value in iDetails1 if fclose() failed.
*/
dk4_dbi_t *
dk4dbi_open_sizes_app(
  const dkChar	*fn,
  int		 wa,
  int		 tr,
  size_t	 km,
  size_t	 vm,
  dk4_er_t	*erp,
  dk4_app_t	*app
);


#endif