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{ Copyright 2000-2005 The Apache Software Foundation or its licensors, as
* applicable.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
}
//#include "apr.h"
{
* @file apr_version.h
* @brief APR Versioning Interface
*
* APR's Version
*
* There are several different mechanisms for accessing the version. There
* is a string form, and a set of numbers; in addition, there are constants
* which can be compiled into your application, and you can query the library
* being used for its actual version.
*
* Note that it is possible for an application to detect that it has been
* compiled against a different version of APR by use of the compile-time
* constants and the use of the run-time query function.
*
* APR version numbering follows the guidelines specified in:
*
* http://apr.apache.org/versioning.html
}
{ The numeric compile-time version constants. These constants are the
* authoritative version numbers for APR.
}
{ major version
* Major API changes that could cause compatibility problems for older
* programs such as structure size changes. No binary compatibility is
* possible across a change in the major version.
}
const
APR_MAJOR_VERSION = 0;
{
* Minor API changes that do not cause binary compatibility problems.
* Should be reset to 0 when upgrading APR_MAJOR_VERSION
}
APR_MINOR_VERSION = 9;
{ patch level }
APR_PATCH_VERSION = 12;
{
* This symbol is defined for internal, "development" copies of APR. This
* symbol will be #undef'd for releases.
}
{.$undef APR_IS_DEV_VERSION}
{ The formatted string of APR's version }
{#define APR_VERSION_STRING \
APR_STRINGIFY(APR_MAJOR_VERSION) "." \
APR_STRINGIFY(APR_MINOR_VERSION) "." \
APR_STRINGIFY(APR_PATCH_VERSION) \
APR_IS_DEV_STRING}
{
* The numeric version information is broken out into fields within this
* structure.
}
type
apr_version_t = record
major: Integer; {< major number }
minor: Integer; {< minor number }
patch: Integer; {< patch number }
is_dev: Integer; {< is development (1 or 0) }
end;
Papr_version_t = ^apr_version_t;
{
* Return APR's version information information in a numeric form.
*
* @param pvsn Pointer to a version structure for returning the version
* information.
}
procedure apr_version(pvsn: Papr_version_t);
{$IFDEF WINDOWS} stdcall; {$ELSE} cdecl; {$ENDIF}
external LibAPR name LibNamePrefix + 'apr_version' + LibSuff4;
{ Return APR's version information as a string. }
function apr_version_string: PChar;
{$IFDEF WINDOWS} stdcall; {$ELSE} cdecl; {$ENDIF}
external LibAPR name LibNamePrefix + 'apr_version_string' + LibSuff0;
{ Internal: string form of the "is dev" flag }
{#ifdef APR_IS_DEV_VERSION
#define APR_IS_DEV_STRING "-dev"
#else}
const
APR_IS_DEV_STRING = '';
//#endif
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