| /* | |
| * Copyright (c) 2003, 2019, 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 _PROC_SERVICE_H_ | |
| #define _PROC_SERVICE_H_ | |
| #include <stdio.h> | |
| #include <sys/procfs.h> | |
| #include "jni.h" | |
| #include "libproc.h" | |
| // copied from Solaris "proc_service.h" | |
| typedef enum { | |
| PS_OK, /* generic "call succeeded" */ | |
| PS_ERR, /* generic error */ | |
| PS_BADPID, /* bad process handle */ | |
| PS_BADLID, /* bad lwp identifier */ | |
| PS_BADADDR, /* bad address */ | |
| PS_NOSYM, /* p_lookup() could not find given symbol */ | |
| PS_NOFREGS /* FPU register set not available for given lwp */ | |
| } ps_err_e; | |
| #ifdef __cplusplus | |
| extern "C" { | |
| #endif | |
| // ps_getpid() is only defined on Linux to return a thread's process ID | |
| JNIEXPORT pid_t JNICALL | |
| ps_getpid(struct ps_prochandle *ph); | |
| // ps_pglobal_lookup() looks up the symbol sym_name in the symbol table | |
| // of the load object object_name in the target process identified by ph. | |
| // It returns the symbol's value as an address in the target process in | |
| // *sym_addr. | |
| JNIEXPORT ps_err_e JNICALL | |
| ps_pglobal_lookup(struct ps_prochandle *ph, const char *object_name, | |
| const char *sym_name, psaddr_t *sym_addr); | |
| // read "size" bytes of data from debuggee at address "addr" | |
| JNIEXPORT ps_err_e JNICALL | |
| ps_pdread(struct ps_prochandle *ph, psaddr_t addr, | |
| void *buf, size_t size); | |
| // write "size" bytes of data to debuggee at address "addr" | |
| JNIEXPORT ps_err_e JNICALL | |
| ps_pdwrite(struct ps_prochandle *ph, psaddr_t addr, | |
| const void *buf, size_t size); | |
| JNIEXPORT ps_err_e JNICALL | |
| ps_lsetfpregs(struct ps_prochandle *ph, lwpid_t lid, const prfpregset_t *fpregs); | |
| JNIEXPORT ps_err_e JNICALL | |
| ps_lsetregs(struct ps_prochandle *ph, lwpid_t lid, const prgregset_t gregset); | |
| JNIEXPORT ps_err_e JNICALL | |
| ps_lgetfpregs(struct ps_prochandle *ph, lwpid_t lid, prfpregset_t *fpregs); | |
| JNIEXPORT ps_err_e JNICALL | |
| ps_lgetregs(struct ps_prochandle *ph, lwpid_t lid, prgregset_t gregset); | |
| #ifdef __cplusplus | |
| } | |
| #endif | |
| #endif /* _PROC_SERVICE_H_ */ |