| /* 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 */ |