1 /*
2 * Copyright (c) 2003, 2015, Oracle and/or its affiliates. All rights reserved.
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 *
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 *
28 #include <stdio.h>
29 #include <sys/procfs.h>
30 #ifdef INCLUDE_SA_ATTACH
31 #include <thread_db.h>
32 #endif
33
34 // Linux does not have the proc service library, though it does provide the
35 // thread_db library which can be used to manipulate threads without having
36 // to know the details of NPTL
37
38 // copied from Solaris "proc_service.h"
39 typedef enum {
40 PS_OK, /* generic "call succeeded" */
41 PS_ERR, /* generic error */
42 PS_BADPID, /* bad process handle */
43 PS_BADLID, /* bad lwp identifier */
44 PS_BADADDR, /* bad address */
45 PS_NOSYM, /* p_lookup() could not find given symbol */
46 PS_NOFREGS /* FPU register set not available for given lwp */
47 } ps_err_e;
48
49 // ps_getpid() is only defined on Linux to return a thread's process ID
50 pid_t ps_getpid(struct ps_prochandle *ph);
51
52 // ps_pglobal_lookup() looks up the symbol sym_name in the symbol table
53 // of the load object object_name in the target process identified by ph.
54 // It returns the symbol's value as an address in the target process in
55 // *sym_addr.
56
57 ps_err_e ps_pglobal_lookup(struct ps_prochandle *ph, const char *object_name,
58 const char *sym_name, psaddr_t *sym_addr);
59
60 // read "size" bytes of data from debuggee at address "addr"
61 ps_err_e ps_pdread(struct ps_prochandle *ph, psaddr_t addr,
62 void *buf, size_t size);
63
64 // write "size" bytes of data to debuggee at address "addr"
65 ps_err_e ps_pdwrite(struct ps_prochandle *ph, psaddr_t addr,
66 const void *buf, size_t size);
67
68 ps_err_e ps_lsetfpregs(struct ps_prochandle *ph, lwpid_t lid, const prfpregset_t *fpregs);
69
70 ps_err_e ps_lsetregs(struct ps_prochandle *ph, lwpid_t lid, const prgregset_t gregset);
71
72 ps_err_e ps_lgetfpregs(struct ps_prochandle *ph, lwpid_t lid, prfpregset_t *fpregs);
73
74 ps_err_e ps_lgetregs(struct ps_prochandle *ph, lwpid_t lid, prgregset_t gregset);
75
76 // new libthread_db of NPTL seem to require this symbol
77 ps_err_e ps_get_thread_area();
78
79 #endif /* _PROC_SERVICE_H_ */
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1 /*
2 * Copyright (c) 2003, 2017, Oracle and/or its affiliates. All rights reserved.
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 *
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 *
28 #include <stdio.h>
29 #include <sys/procfs.h>
30 #ifdef INCLUDE_SA_ATTACH
31 #include <thread_db.h>
32 #endif
33
34 // Linux does not have the proc service library, though it does provide the
35 // thread_db library which can be used to manipulate threads without having
36 // to know the details of NPTL
37
38 // copied from Solaris "proc_service.h"
39 typedef enum {
40 PS_OK, /* generic "call succeeded" */
41 PS_ERR, /* generic error */
42 PS_BADPID, /* bad process handle */
43 PS_BADLID, /* bad lwp identifier */
44 PS_BADADDR, /* bad address */
45 PS_NOSYM, /* p_lookup() could not find given symbol */
46 PS_NOFREGS /* FPU register set not available for given lwp */
47 } ps_err_e;
48 #endif /* _PROC_SERVICE_H_ */
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