Mercurial > hg > truffle
comparison src/os/solaris/dtrace/libjvm_db.h @ 0:a61af66fc99e jdk7-b24
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author | duke |
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date | Sat, 01 Dec 2007 00:00:00 +0000 |
parents | |
children | c18cbe5936b8 |
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-1:000000000000 | 0:a61af66fc99e |
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1 /* | |
2 * Copyright 2003-2004 Sun Microsystems, Inc. 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. | |
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 * | |
19 * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, | |
20 * CA 95054 USA or visit www.sun.com if you need additional information or | |
21 * have any questions. | |
22 * | |
23 */ | |
24 | |
25 #include <proc_service.h> | |
26 | |
27 #ifdef __cplusplus | |
28 extern "C" { | |
29 #endif | |
30 | |
31 typedef struct jvm_agent jvm_agent_t; | |
32 | |
33 #define JVM_DB_VERSION 1 | |
34 | |
35 jvm_agent_t *Jagent_create(struct ps_prochandle *P, int vers); | |
36 | |
37 /* | |
38 * Called from Jframe_iter() for each java frame. If it returns 0, then | |
39 * Jframe_iter() proceeds to the next frame. Otherwise, the return value is | |
40 * immediately returned to the caller of Jframe_iter(). | |
41 * | |
42 * Parameters: | |
43 * 'cld' is client supplied data (to maintain iterator state, if any). | |
44 * 'name' is java method name. | |
45 * 'bci' is byte code index. it will be -1 if not available. | |
46 * 'line' is java source line number. it will be 0 if not available. | |
47 * 'handle' is an abstract client handle, reserved for future expansions | |
48 */ | |
49 | |
50 typedef int java_stack_f(void *cld, const prgregset_t regs, const char* name, int bci, int line, void *handle); | |
51 | |
52 /* | |
53 * Iterates over the java frames at the current location. Returns -1 if no java | |
54 * frames were found, or if there was some unrecoverable error. Otherwise, | |
55 * returns the last value returned from 'func'. | |
56 */ | |
57 int Jframe_iter(jvm_agent_t *agent, prgregset_t gregs, java_stack_f *func, void* cld); | |
58 | |
59 void Jagent_destroy(jvm_agent_t *J); | |
60 | |
61 #ifdef __cplusplus | |
62 } /* extern "C" */ | |
63 #endif /* __cplusplus */ |