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1 /*
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2 * Copyright 2000-2001 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.
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8 *
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9 * This code is distributed in the hope that it will be useful, but WITHOUT
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10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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12 * version 2 for more details (a copy is included in the LICENSE file that
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13 * accompanied this code).
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14 *
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15 * You should have received a copy of the GNU General Public License version
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16 * 2 along with this work; if not, write to the Free Software Foundation,
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17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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18 *
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19 * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
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20 * CA 95054 USA or visit www.sun.com if you need additional information or
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21 * have any questions.
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22 *
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23 */
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24
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25 #include "nt4internals.hpp"
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26 #include <stdio.h>
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27 #include <stdlib.h>
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28 #include <assert.h>
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29
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30 namespace NT4 {
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31
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32 static HMODULE ntDLL = NULL;
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33
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34 HMODULE loadNTDLL() {
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35 if (ntDLL == NULL) {
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36 ntDLL = LoadLibrary("NTDLL.DLL");
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37 }
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38
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39 assert(ntDLL != NULL);
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40 return ntDLL;
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41 }
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42
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43 void unloadNTDLL() {
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44 if (ntDLL != NULL) {
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45 FreeLibrary(ntDLL);
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46 ntDLL = NULL;
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47 }
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48 }
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49
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50 } // namespace NT4
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51
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52 static HMODULE psapiDLL = NULL;
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53
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54 HMODULE
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55 loadPSAPIDLL() {
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56 if (psapiDLL == NULL) {
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57 psapiDLL = LoadLibrary("PSAPI.DLL");
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58 }
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59
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60 if (psapiDLL == NULL) {
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61 fprintf(stderr, "Simple Windows Debug Server requires PSAPI.DLL on Windows NT 4.0.\n");
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62 fprintf(stderr, "Please install this DLL from the SDK and restart the server.\n");
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63 exit(1);
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64 }
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65
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66 return psapiDLL;
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67 }
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68
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69 void
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70 unloadPSAPIDLL() {
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71 if (psapiDLL != NULL) {
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72 FreeLibrary(psapiDLL);
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73 psapiDLL = NULL;
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74 }
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75 }
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