jdk/src/windows/npt/npt_md.h
changeset 25013 d51dc26476ec
parent 25012 d77065991eb8
parent 25002 3ccd6cc1219a
child 25014 89731ae72a76
equal deleted inserted replaced
25012:d77065991eb8 25013:d51dc26476ec
     1 /*
       
     2  * Copyright (c) 2004, 2012, Oracle and/or its affiliates. All rights reserved.
       
     3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
       
     4  *
       
     5  * This code is free software; you can redistribute it and/or modify it
       
     6  * under the terms of the GNU General Public License version 2 only, as
       
     7  * published by the Free Software Foundation.  Oracle designates this
       
     8  * particular file as subject to the "Classpath" exception as provided
       
     9  * by Oracle in the LICENSE file that accompanied this code.
       
    10  *
       
    11  * This code is distributed in the hope that it will be useful, but WITHOUT
       
    12  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
       
    13  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
       
    14  * version 2 for more details (a copy is included in the LICENSE file that
       
    15  * accompanied this code).
       
    16  *
       
    17  * You should have received a copy of the GNU General Public License version
       
    18  * 2 along with this work; if not, write to the Free Software Foundation,
       
    19  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
       
    20  *
       
    21  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
       
    22  * or visit www.oracle.com if you need additional information or have any
       
    23  * questions.
       
    24  */
       
    25 
       
    26 /* Native Platform Toolkit */
       
    27 
       
    28 #ifndef  _NPT_MD_H
       
    29 #define _NPT_MD_H
       
    30 
       
    31 #include <windows.h>
       
    32 #include <stdio.h>
       
    33 #include <string.h>
       
    34 #include <errno.h>
       
    35 
       
    36 #define NPT_LIBNAME "npt"
       
    37 
       
    38 #define NPT_INITIALIZE(path,pnpt,version,options)                       \
       
    39     {                                                                   \
       
    40         void   *_handle;                                                \
       
    41         void   *_sym;                                                   \
       
    42                                                                         \
       
    43         if ( (pnpt) == NULL ) NPT_ERROR("NptEnv* is NULL");             \
       
    44         *(pnpt) = NULL;                                                 \
       
    45         _handle =  LoadLibrary(path);                                   \
       
    46         if ( _handle == NULL ) NPT_ERROR("Cannot open library");        \
       
    47         _sym = GetProcAddress(_handle, "nptInitialize");                \
       
    48         if ( _sym == NULL ) NPT_ERROR("Cannot find nptInitialize");     \
       
    49         ((NptInitialize)_sym)((pnpt), version, (options));              \
       
    50         if ( *(pnpt) == NULL ) NPT_ERROR("Cannot initialize NptEnv");   \
       
    51         (*(pnpt))->libhandle = _handle;                                 \
       
    52     }
       
    53 
       
    54 #define NPT_TERMINATE(npt,options)                                      \
       
    55     {                                                                   \
       
    56         void *_handle;                                                  \
       
    57         void *_sym;                                                     \
       
    58                                                                         \
       
    59         if ( (npt) == NULL ) NPT_ERROR("NptEnv* is NULL");              \
       
    60         _handle = (npt)->libhandle;                                     \
       
    61         if ( _handle == NULL ) NPT_ERROR("npt->libhandle is NULL");     \
       
    62         _sym = GetProcAddress(_handle, "nptTerminate");                 \
       
    63         if ( _sym == NULL ) NPT_ERROR("Cannot find nptTerminate");      \
       
    64         ((NptTerminate)_sym)((npt), (options));                         \
       
    65         (void)FreeLibrary(_handle);                                     \
       
    66     }
       
    67 
       
    68 #endif