Mercurial > hg > graal-compiler
view agent/src/os/linux/proc_service.h @ 13717:a65486301b31
Merge.
author | Doug Simon <doug.simon@oracle.com> |
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date | Mon, 20 Jan 2014 22:30:19 +0100 |
parents | c18cbe5936b8 |
children |
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/* * Copyright (c) 2003, 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 <thread_db.h> // Linux does not have the proc service library, though it does provide the // thread_db library which can be used to manipulate threads without having // to know the details of LinuxThreads or NPTL // 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; // ps_getpid() is only defined on Linux to return a thread's process ID pid_t 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. ps_err_e 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" ps_err_e ps_pdread(struct ps_prochandle *ph, psaddr_t addr, void *buf, size_t size); // write "size" bytes of data to debuggee at address "addr" ps_err_e ps_pdwrite(struct ps_prochandle *ph, psaddr_t addr, const void *buf, size_t size); ps_err_e ps_lsetfpregs(struct ps_prochandle *ph, lwpid_t lid, const prfpregset_t *fpregs); ps_err_e ps_lsetregs(struct ps_prochandle *ph, lwpid_t lid, const prgregset_t gregset); ps_err_e ps_lgetfpregs(struct ps_prochandle *ph, lwpid_t lid, prfpregset_t *fpregs); ps_err_e ps_lgetregs(struct ps_prochandle *ph, lwpid_t lid, prgregset_t gregset); // new libthread_db of NPTL seem to require this symbol ps_err_e ps_get_thread_area(); #endif /* _PROC_SERVICE_H_ */