Mercurial > hg > truffle
annotate agent/src/os/win32/nt4internals.cpp @ 2998:775881292ddb
Made Deoptimize instruction into FixedNode instead of Instruction.
author | Thomas Wuerthinger <thomas@wuerthinger.net> |
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date | Thu, 16 Jun 2011 15:02:20 +0200 |
parents | c18cbe5936b8 |
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rev | line source |
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0 | 1 /* |
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2 * Copyright (c) 2000, 2001, Oracle and/or its affiliates. All rights reserved. |
0 | 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. | |
8 * | |
9 * This code is distributed in the hope that it will be useful, but WITHOUT | |
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
12 * version 2 for more details (a copy is included in the LICENSE file that | |
13 * accompanied this code). | |
14 * | |
15 * You should have received a copy of the GNU General Public License version | |
16 * 2 along with this work; if not, write to the Free Software Foundation, | |
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. | |
18 * | |
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19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
c18cbe5936b8
6941466: Oracle rebranding changes for Hotspot repositories
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20 * or visit www.oracle.com if you need additional information or have any |
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21 * questions. |
0 | 22 * |
23 */ | |
24 | |
25 #include "nt4internals.hpp" | |
26 #include <stdio.h> | |
27 #include <stdlib.h> | |
28 #include <assert.h> | |
29 | |
30 namespace NT4 { | |
31 | |
32 static HMODULE ntDLL = NULL; | |
33 | |
34 HMODULE loadNTDLL() { | |
35 if (ntDLL == NULL) { | |
36 ntDLL = LoadLibrary("NTDLL.DLL"); | |
37 } | |
38 | |
39 assert(ntDLL != NULL); | |
40 return ntDLL; | |
41 } | |
42 | |
43 void unloadNTDLL() { | |
44 if (ntDLL != NULL) { | |
45 FreeLibrary(ntDLL); | |
46 ntDLL = NULL; | |
47 } | |
48 } | |
49 | |
50 } // namespace NT4 | |
51 | |
52 static HMODULE psapiDLL = NULL; | |
53 | |
54 HMODULE | |
55 loadPSAPIDLL() { | |
56 if (psapiDLL == NULL) { | |
57 psapiDLL = LoadLibrary("PSAPI.DLL"); | |
58 } | |
59 | |
60 if (psapiDLL == NULL) { | |
61 fprintf(stderr, "Simple Windows Debug Server requires PSAPI.DLL on Windows NT 4.0.\n"); | |
62 fprintf(stderr, "Please install this DLL from the SDK and restart the server.\n"); | |
63 exit(1); | |
64 } | |
65 | |
66 return psapiDLL; | |
67 } | |
68 | |
69 void | |
70 unloadPSAPIDLL() { | |
71 if (psapiDLL != NULL) { | |
72 FreeLibrary(psapiDLL); | |
73 psapiDLL = NULL; | |
74 } | |
75 } |