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/* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You 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.
*/
#ifndef INHERIT_H
#define INHERIT_H
#include "apr_inherit.h"
#define APR_INHERIT (1 << 24) /* Must not conflict with other bits */
#if APR_HAS_UNICODE_FS && APR_HAS_ANSI_FS
/* !defined(_WIN32_WCE) is implicit here */
#define APR_IMPLEMENT_INHERIT_SET(name, flag, pool, cleanup) \
APR_DECLARE(apr_status_t) apr_##name##_inherit_set(apr_##name##_t *the##name) \
{ \
IF_WIN_OS_IS_UNICODE \
{ \
/* if (!SetHandleInformation(the##name->filehand, \
* HANDLE_FLAG_INHERIT, \
* HANDLE_FLAG_INHERIT)) \
* return apr_get_os_error(); \
*/ } \
ELSE_WIN_OS_IS_ANSI \
{ \
HANDLE temp, hproc = GetCurrentProcess(); \
if (!DuplicateHandle(hproc, the##name->filehand, \
hproc, &temp, 0, TRUE, \
DUPLICATE_SAME_ACCESS)) \
return apr_get_os_error(); \
CloseHandle(the##name->filehand); \
the##name->filehand = temp; \
} \
return APR_SUCCESS; \
}
#define APR_IMPLEMENT_INHERIT_UNSET(name, flag, pool, cleanup) \
APR_DECLARE(apr_status_t) apr_##name##_inherit_unset(apr_##name##_t *the##name)\
{ \
IF_WIN_OS_IS_UNICODE \
{ \
/* if (!SetHandleInformation(the##name->filehand, \
* HANDLE_FLAG_INHERIT, 0)) \
* return apr_get_os_error(); \
*/ } \
ELSE_WIN_OS_IS_ANSI \
{ \
HANDLE temp, hproc = GetCurrentProcess(); \
if (!DuplicateHandle(hproc, the##name->filehand, \
hproc, &temp, 0, FALSE, \
DUPLICATE_SAME_ACCESS)) \
return apr_get_os_error(); \
CloseHandle(the##name->filehand); \
the##name->filehand = temp; \
} \
return APR_SUCCESS; \
}
#elif APR_HAS_ANSI_FS || defined(_WIN32_WCE)
#define APR_IMPLEMENT_INHERIT_SET(name, flag, pool, cleanup) \
APR_DECLARE(apr_status_t) apr_##name##_inherit_set(apr_##name##_t *the##name) \
{ \
HANDLE temp, hproc = GetCurrentProcess(); \
if (!DuplicateHandle(hproc, the##name->filehand, \
hproc, &temp, 0, TRUE, \
DUPLICATE_SAME_ACCESS)) \
return apr_get_os_error(); \
CloseHandle(the##name->filehand); \
the##name->filehand = temp; \
return APR_SUCCESS; \
}
#define APR_IMPLEMENT_INHERIT_UNSET(name, flag, pool, cleanup) \
APR_DECLARE(apr_status_t) apr_##name##_inherit_unset(apr_##name##_t *the##name)\
{ \
HANDLE temp, hproc = GetCurrentProcess(); \
if (!DuplicateHandle(hproc, the##name->filehand, \
hproc, &temp, 0, FALSE, \
DUPLICATE_SAME_ACCESS)) \
return apr_get_os_error(); \
CloseHandle(the##name->filehand); \
the##name->filehand = temp; \
return APR_SUCCESS; \
}
#else /* APR_HAS_UNICODE_FS && !APR_HAS_ANSI_FS && !defined(_WIN32_WCE) */
#define APR_IMPLEMENT_INHERIT_SET(name, flag, pool, cleanup) \
APR_DECLARE(apr_status_t) apr_##name##_inherit_set(apr_##name##_t *the##name) \
{ \
/* if (!SetHandleInformation(the##name->filehand, \
* HANDLE_FLAG_INHERIT, \
* HANDLE_FLAG_INHERIT)) \
* return apr_get_os_error(); \
*/ return APR_SUCCESS; \
}
#define APR_IMPLEMENT_INHERIT_UNSET(name, flag, pool, cleanup) \
APR_DECLARE(apr_status_t) apr_##name##_inherit_unset(apr_##name##_t *the##name)\
{ \
/* if (!SetHandleInformation(the##name->filehand, \
* HANDLE_FLAG_INHERIT, 0)) \
* return apr_get_os_error(); \
*/ return APR_SUCCESS; \
}
#endif /* defined(APR_HAS_UNICODE_FS) */
#endif /* ! INHERIT_H */
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