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view 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 |
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children | c18cbe5936b8 |
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/* * Copyright 2003-2004 Sun Microsystems, Inc. All Rights Reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2 only, as * published by the Free Software Foundation. * * This code is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License * version 2 for more details (a copy is included in the LICENSE file that * accompanied this code). * * You should have received a copy of the GNU General Public License version * 2 along with this work; if not, write to the Free Software Foundation, * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. * * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, * CA 95054 USA or visit www.sun.com if you need additional information or * have any questions. * */ #include <proc_service.h> #ifdef __cplusplus extern "C" { #endif typedef struct jvm_agent jvm_agent_t; #define JVM_DB_VERSION 1 jvm_agent_t *Jagent_create(struct ps_prochandle *P, int vers); /* * Called from Jframe_iter() for each java frame. If it returns 0, then * Jframe_iter() proceeds to the next frame. Otherwise, the return value is * immediately returned to the caller of Jframe_iter(). * * Parameters: * 'cld' is client supplied data (to maintain iterator state, if any). * 'name' is java method name. * 'bci' is byte code index. it will be -1 if not available. * 'line' is java source line number. it will be 0 if not available. * 'handle' is an abstract client handle, reserved for future expansions */ typedef int java_stack_f(void *cld, const prgregset_t regs, const char* name, int bci, int line, void *handle); /* * Iterates over the java frames at the current location. Returns -1 if no java * frames were found, or if there was some unrecoverable error. Otherwise, * returns the last value returned from 'func'. */ int Jframe_iter(jvm_agent_t *agent, prgregset_t gregs, java_stack_f *func, void* cld); void Jagent_destroy(jvm_agent_t *J); #ifdef __cplusplus } /* extern "C" */ #endif /* __cplusplus */