Mercurial > hg > graal-compiler
annotate agent/src/os/linux/proc_service.h @ 1552:c18cbe5936b8
6941466: Oracle rebranding changes for Hotspot repositories
Summary: Change all the Sun copyrights to Oracle copyright
Reviewed-by: ohair
| author | trims |
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| date | Thu, 27 May 2010 19:08:38 -0700 |
| parents | a61af66fc99e |
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| 0 | 1 /* |
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2 * Copyright (c) 2003, Oracle and/or its affiliates. All rights reserved. |
| 0 | 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| 4 * | |
| 5 * This code is free software; you can redistribute it and/or modify it | |
| 6 * under the terms of the GNU General Public License version 2 only, as | |
| 7 * published by the Free Software Foundation. | |
| 8 * | |
| 9 * This code is distributed in the hope that it will be useful, but WITHOUT | |
| 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
| 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
| 12 * version 2 for more details (a copy is included in the LICENSE file that | |
| 13 * accompanied this code). | |
| 14 * | |
| 15 * You should have received a copy of the GNU General Public License version | |
| 16 * 2 along with this work; if not, write to the Free Software Foundation, | |
| 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. | |
| 18 * | |
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6941466: Oracle rebranding changes for Hotspot repositories
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19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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20 * or visit www.oracle.com if you need additional information or have any |
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21 * questions. |
| 0 | 22 * |
| 23 */ | |
| 24 | |
| 25 #ifndef _PROC_SERVICE_H_ | |
| 26 #define _PROC_SERVICE_H_ | |
| 27 | |
| 28 #include <stdio.h> | |
| 29 #include <thread_db.h> | |
| 30 | |
| 31 // Linux does not have the proc service library, though it does provide the | |
| 32 // thread_db library which can be used to manipulate threads without having | |
| 33 // to know the details of LinuxThreads or NPTL | |
| 34 | |
| 35 // copied from Solaris "proc_service.h" | |
| 36 typedef enum { | |
| 37 PS_OK, /* generic "call succeeded" */ | |
| 38 PS_ERR, /* generic error */ | |
| 39 PS_BADPID, /* bad process handle */ | |
| 40 PS_BADLID, /* bad lwp identifier */ | |
| 41 PS_BADADDR, /* bad address */ | |
| 42 PS_NOSYM, /* p_lookup() could not find given symbol */ | |
| 43 PS_NOFREGS /* FPU register set not available for given lwp */ | |
| 44 } ps_err_e; | |
| 45 | |
| 46 // ps_getpid() is only defined on Linux to return a thread's process ID | |
| 47 pid_t ps_getpid(struct ps_prochandle *ph); | |
| 48 | |
| 49 // ps_pglobal_lookup() looks up the symbol sym_name in the symbol table | |
| 50 // of the load object object_name in the target process identified by ph. | |
| 51 // It returns the symbol's value as an address in the target process in | |
| 52 // *sym_addr. | |
| 53 | |
| 54 ps_err_e ps_pglobal_lookup(struct ps_prochandle *ph, const char *object_name, | |
| 55 const char *sym_name, psaddr_t *sym_addr); | |
| 56 | |
| 57 // read "size" bytes of data from debuggee at address "addr" | |
| 58 ps_err_e ps_pdread(struct ps_prochandle *ph, psaddr_t addr, | |
| 59 void *buf, size_t size); | |
| 60 | |
| 61 // write "size" bytes of data to debuggee at address "addr" | |
| 62 ps_err_e ps_pdwrite(struct ps_prochandle *ph, psaddr_t addr, | |
| 63 const void *buf, size_t size); | |
| 64 | |
| 65 ps_err_e ps_lsetfpregs(struct ps_prochandle *ph, lwpid_t lid, const prfpregset_t *fpregs); | |
| 66 | |
| 67 ps_err_e ps_lsetregs(struct ps_prochandle *ph, lwpid_t lid, const prgregset_t gregset); | |
| 68 | |
| 69 ps_err_e ps_lgetfpregs(struct ps_prochandle *ph, lwpid_t lid, prfpregset_t *fpregs); | |
| 70 | |
| 71 ps_err_e ps_lgetregs(struct ps_prochandle *ph, lwpid_t lid, prgregset_t gregset); | |
| 72 | |
| 73 // new libthread_db of NPTL seem to require this symbol | |
| 74 ps_err_e ps_get_thread_area(); | |
| 75 | |
| 76 #endif /* _PROC_SERVICE_H_ */ |