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1 /* |
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2 * Copyright 2004-2005 Sun Microsystems, Inc. All Rights Reserved. |
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3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
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4 * |
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5 * This code is free software; you can redistribute it and/or modify it |
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6 * under the terms of the GNU General Public License version 2 only, as |
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7 * published by the Free Software Foundation. Sun designates this |
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8 * particular file as subject to the "Classpath" exception as provided |
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9 * by Sun in the LICENSE file that accompanied this code. |
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10 * |
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11 * This code is distributed in the hope that it will be useful, but WITHOUT |
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12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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14 * version 2 for more details (a copy is included in the LICENSE file that |
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15 * accompanied this code). |
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16 * |
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17 * You should have received a copy of the GNU General Public License version |
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18 * 2 along with this work; if not, write to the Free Software Foundation, |
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19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
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20 * |
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21 * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, |
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22 * CA 95054 USA or visit www.sun.com if you need additional information or |
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23 * have any questions. |
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24 */ |
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25 |
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26 /* Native Platform Toolkit */ |
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27 |
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28 #ifndef _NPT_MD_H |
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29 #define _NPT_MD_H |
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30 |
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31 #include <stdio.h> |
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32 #include <string.h> |
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33 #include <errno.h> |
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34 #include <dlfcn.h> |
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35 #include <link.h> |
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36 |
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37 #define NPT_LIBNAME "libnpt.so" |
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38 |
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39 #define NPT_INITIALIZE(pnpt,version,options) \ |
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40 { \ |
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41 void *_handle; \ |
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42 void *_sym; \ |
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43 \ |
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44 if ( (pnpt) == NULL ) NPT_ERROR("NptEnv* is NULL"); \ |
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45 *(pnpt) = NULL; \ |
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46 _handle = dlopen(NPT_LIBNAME, RTLD_LAZY); \ |
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47 if ( _handle == NULL ) NPT_ERROR("Cannot open library"); \ |
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48 _sym = dlsym(_handle, "nptInitialize"); \ |
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49 if ( _sym == NULL ) NPT_ERROR("Cannot find nptInitialize"); \ |
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50 ((NptInitialize)_sym)((pnpt), version, (options)); \ |
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51 if ( (*(pnpt)) == NULL ) NPT_ERROR("Cannot initialize NptEnv"); \ |
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52 (*(pnpt))->libhandle = _handle; \ |
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53 } |
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54 |
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55 #define NPT_TERMINATE(npt,options) \ |
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56 { \ |
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57 void *_handle; \ |
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58 void *_sym; \ |
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59 \ |
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60 if ( (npt) == NULL ) NPT_ERROR("NptEnv* is NULL"); \ |
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61 _handle = (npt)->libhandle; \ |
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62 _sym = dlsym(_handle, "nptTerminate"); \ |
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63 if ( _sym == NULL ) NPT_ERROR("Cannot find nptTerminate"); \ |
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64 ((NptTerminate)_sym)((npt), (options)); \ |
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65 if ( _handle != NULL ) (void)dlclose(_handle); \ |
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66 } |
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67 |
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68 |
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69 #endif |