Mercurial > hg > truffle
diff src/os/bsd/dtrace/libjvm_db.h @ 4006:436b4a3231bf
7098194: integrate macosx-port changes
Summary: Integrate bsd-port/hotspot and macosx-port/hotspot changes as of 2011.09.29.
Reviewed-by: kvn, dholmes, never, phh
Contributed-by: Christos Zoulas <christos@zoulas.com>, Greg Lewis <glewis@eyesbeyond.com>, Kurt Miller <kurt@intricatesoftware.com>, Alexander Strange <astrange@apple.com>, Mike Swingler <swingler@apple.com>, Roger Hoover <rhoover@apple.com>, Victor Hernandez <vhernandez@apple.com>, Pratik Solanki <psolanki@apple.com>
author | dcubed |
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date | Thu, 13 Oct 2011 09:35:42 -0700 |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/os/bsd/dtrace/libjvm_db.h Thu Oct 13 09:35:42 2011 -0700 @@ -0,0 +1,68 @@ +/* + * Copyright (c) 2003, 2010, Oracle and/or its affiliates. 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 Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + * + */ + +#ifndef OS_SOLARIS_DTRACE_LIBJVM_DB_H +#define OS_SOLARIS_DTRACE_LIBJVM_DB_H + +// not available on macosx #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 */ + +#endif // OS_SOLARIS_DTRACE_LIBJVM_DB_H