libjvm_db.h revision 1472
/*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* 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.
*
*/
#include <proc_service.h>
#ifdef __cplusplus
extern "C" {
#endif
typedef struct jvm_agent jvm_agent_t;
#define JVM_DB_VERSION 1
/*
* 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'.
*/
void Jagent_destroy(jvm_agent_t *J);
#ifdef __cplusplus
} /* extern "C" */
#endif /* __cplusplus */