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annotate src/share/vm/prims/jvmtiManageCapabilities.hpp @ 1972:f95d63e2154a
6989984: Use standard include model for Hospot
Summary: Replaced MakeDeps and the includeDB files with more standardized solutions.
Reviewed-by: coleenp, kvn, kamg
| author | stefank |
|---|---|
| date | Tue, 23 Nov 2010 13:22:55 -0800 |
| parents | c18cbe5936b8 |
| children |
| rev | line source |
|---|---|
| 0 | 1 /* |
| 1972 | 2 * Copyright (c) 2003, 2010, 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 |
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20 * or visit www.oracle.com if you need additional information or have any |
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6941466: Oracle rebranding changes for Hotspot repositories
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21 * questions. |
| 0 | 22 * |
| 23 */ | |
| 24 | |
| 1972 | 25 #ifndef SHARE_VM_PRIMS_JVMTIMANAGECAPABILITIES_HPP |
| 26 #define SHARE_VM_PRIMS_JVMTIMANAGECAPABILITIES_HPP | |
| 0 | 27 |
| 1972 | 28 #include "jvmtifiles/jvmti.h" |
| 29 #include "memory/allocation.hpp" | |
| 0 | 30 |
| 31 class JvmtiManageCapabilities : public AllStatic { | |
| 32 | |
| 33 private: | |
| 34 | |
| 35 // these four capabilities sets represent all potentially | |
| 36 // available capabilities. They are disjoint, covering | |
| 37 // the four cases: (OnLoad vs OnLoad+live phase) X | |
| 38 // (one environment vs any environment). | |
| 39 static jvmtiCapabilities always_capabilities; | |
| 40 static jvmtiCapabilities onload_capabilities; | |
| 41 static jvmtiCapabilities always_solo_capabilities; | |
| 42 static jvmtiCapabilities onload_solo_capabilities; | |
| 43 | |
| 44 // solo capabilities that have not been grabbed | |
| 45 static jvmtiCapabilities always_solo_remaining_capabilities; | |
| 46 static jvmtiCapabilities onload_solo_remaining_capabilities; | |
| 47 | |
| 48 // all capabilities ever acquired | |
| 49 static jvmtiCapabilities acquired_capabilities; | |
| 50 | |
| 51 // basic intenal operations | |
| 52 static jvmtiCapabilities *either(const jvmtiCapabilities *a, const jvmtiCapabilities *b, jvmtiCapabilities *result); | |
| 53 static jvmtiCapabilities *both(const jvmtiCapabilities *a, const jvmtiCapabilities *b, jvmtiCapabilities *result); | |
| 54 static jvmtiCapabilities *exclude(const jvmtiCapabilities *a, const jvmtiCapabilities *b, jvmtiCapabilities *result); | |
| 55 static bool has_some(const jvmtiCapabilities *a); | |
| 56 static void update(); | |
| 57 | |
| 58 // init functions | |
| 59 static jvmtiCapabilities init_always_capabilities(); | |
| 60 static jvmtiCapabilities init_onload_capabilities(); | |
| 61 static jvmtiCapabilities init_always_solo_capabilities(); | |
| 62 static jvmtiCapabilities init_onload_solo_capabilities(); | |
| 63 | |
| 64 public: | |
| 65 static void initialize(); | |
| 66 | |
| 67 // may have to adjust always capabilities when VM initialization has completed | |
| 68 static void recompute_always_capabilities(); | |
| 69 | |
| 70 // queries and actions | |
| 71 static void get_potential_capabilities(const jvmtiCapabilities *current, | |
| 72 const jvmtiCapabilities *prohibited, | |
| 73 jvmtiCapabilities *result); | |
| 74 static jvmtiError add_capabilities(const jvmtiCapabilities *current, | |
| 75 const jvmtiCapabilities *prohibited, | |
| 76 const jvmtiCapabilities *desired, | |
| 77 jvmtiCapabilities *result); | |
| 78 static void relinquish_capabilities(const jvmtiCapabilities *current, | |
| 79 const jvmtiCapabilities *unwanted, | |
| 80 jvmtiCapabilities *result); | |
| 81 static void copy_capabilities(const jvmtiCapabilities *from, jvmtiCapabilities *to); | |
| 82 | |
| 83 #ifndef PRODUCT | |
| 84 static void print(const jvmtiCapabilities* caps); | |
| 85 #endif | |
| 86 }; | |
| 87 | |
| 1972 | 88 #endif // SHARE_VM_PRIMS_JVMTIMANAGECAPABILITIES_HPP |