mirror of
https://sourceware.org/git/binutils-gdb.git
synced 2024-12-09 04:21:49 +08:00
cf0d07fd07
common-defs.h has a few defines that I suspect were used during the transition to C++. These aren't needed any more, so remove them. Tested by rebuilding. Approved-By: Simon Marchi <simon.marchi@efficios.com> Approved-By: Andrew Burgess <aburgess@redhat.com>
203 lines
6.3 KiB
C
203 lines
6.3 KiB
C
/* <proc_service.h> replacement for systems that don't have it.
|
|
Copyright (C) 2000-2023 Free Software Foundation, Inc.
|
|
|
|
This file is part of GDB.
|
|
|
|
This program is free software; you can redistribute it and/or modify
|
|
it under the terms of the GNU General Public License as published by
|
|
the Free Software Foundation; either version 3 of the License, or
|
|
(at your option) any later version.
|
|
|
|
This program 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 for more details.
|
|
|
|
You should have received a copy of the GNU General Public License
|
|
along with this program. If not, see <http://www.gnu.org/licenses/>. */
|
|
|
|
#ifndef COMMON_GDB_PROC_SERVICE_H
|
|
#define COMMON_GDB_PROC_SERVICE_H
|
|
|
|
#include <sys/types.h>
|
|
|
|
#ifdef HAVE_PROC_SERVICE_H
|
|
|
|
/* glibc's proc_service.h doesn't wrap itself with extern "C". Need
|
|
to do it ourselves. */
|
|
extern "C" {
|
|
|
|
#include <proc_service.h>
|
|
|
|
}
|
|
|
|
#else /* HAVE_PROC_SERVICE_H */
|
|
|
|
/* The following fallback definitions have been imported and adjusted
|
|
from glibc's proc_service.h */
|
|
|
|
/* Callback interface for libthread_db, functions users must define.
|
|
Copyright (C) 1999,2002,2003 Free Software Foundation, Inc.
|
|
This file is part of the GNU C Library.
|
|
|
|
The GNU C Library is free software; you can redistribute it and/or
|
|
modify it under the terms of the GNU Lesser General Public
|
|
License as published by the Free Software Foundation; either
|
|
version 2.1 of the License, or (at your option) any later version.
|
|
|
|
The GNU C Library 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
|
|
Lesser General Public License for more details.
|
|
|
|
You should have received a copy of the GNU Lesser General Public
|
|
License along with the GNU C Library; if not, see
|
|
<http://www.gnu.org/licenses/>. */
|
|
|
|
/* The definitions in this file must correspond to those in the debugger. */
|
|
|
|
#ifdef HAVE_SYS_PROCFS_H
|
|
#include <sys/procfs.h>
|
|
#endif
|
|
|
|
/* Not all platforms bring in <linux/elf.h> via <sys/procfs.h>. If
|
|
<sys/procfs.h> wasn't enough to find elf_fpregset_t, try the kernel
|
|
headers also (but don't if we don't need to). */
|
|
#ifndef HAVE_ELF_FPREGSET_T
|
|
# ifdef HAVE_LINUX_ELF_H
|
|
# include <linux/elf.h>
|
|
# endif
|
|
#endif
|
|
|
|
extern "C" {
|
|
|
|
/* Functions in this interface return one of these status codes. */
|
|
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, /* Could not find given symbol. */
|
|
PS_NOFREGS /* FPU register set not available for given LWP. */
|
|
} ps_err_e;
|
|
|
|
#ifndef HAVE_LWPID_T
|
|
typedef unsigned int lwpid_t;
|
|
#endif
|
|
|
|
#ifndef HAVE_PSADDR_T
|
|
typedef void *psaddr_t;
|
|
#endif
|
|
|
|
#ifndef HAVE_PRGREGSET_T
|
|
typedef elf_gregset_t prgregset_t;
|
|
#endif
|
|
|
|
#ifndef HAVE_PRFPREGSET_T
|
|
typedef elf_fpregset_t prfpregset_t;
|
|
#endif
|
|
|
|
/* This type is opaque in this interface. It's defined by the user of
|
|
libthread_db. GDB's version is defined below. */
|
|
struct ps_prochandle;
|
|
|
|
|
|
/* Read or write process memory at the given address. */
|
|
extern ps_err_e ps_pdread (struct ps_prochandle *,
|
|
psaddr_t, void *, size_t);
|
|
extern ps_err_e ps_pdwrite (struct ps_prochandle *,
|
|
psaddr_t, const void *, size_t);
|
|
extern ps_err_e ps_ptread (struct ps_prochandle *,
|
|
psaddr_t, void *, size_t);
|
|
extern ps_err_e ps_ptwrite (struct ps_prochandle *,
|
|
psaddr_t, const void *, size_t);
|
|
|
|
|
|
/* Get and set the given LWP's general or FPU register set. */
|
|
extern ps_err_e ps_lgetregs (struct ps_prochandle *,
|
|
lwpid_t, prgregset_t);
|
|
extern ps_err_e ps_lsetregs (struct ps_prochandle *,
|
|
lwpid_t, const prgregset_t);
|
|
extern ps_err_e ps_lgetfpregs (struct ps_prochandle *,
|
|
lwpid_t, prfpregset_t *);
|
|
extern ps_err_e ps_lsetfpregs (struct ps_prochandle *,
|
|
lwpid_t, const prfpregset_t *);
|
|
|
|
/* Return the PID of the process. */
|
|
extern pid_t ps_getpid (struct ps_prochandle *);
|
|
|
|
/* Fetch the special per-thread address associated with the given LWP.
|
|
This call is only used on a few platforms (most use a normal register).
|
|
The meaning of the `int' parameter is machine-dependent. */
|
|
extern ps_err_e ps_get_thread_area (struct ps_prochandle *,
|
|
lwpid_t, int, psaddr_t *);
|
|
|
|
|
|
/* Look up the named symbol in the named DSO in the symbol tables
|
|
associated with the process being debugged, filling in *SYM_ADDR
|
|
with the corresponding run-time address. */
|
|
extern ps_err_e ps_pglobal_lookup (struct ps_prochandle *,
|
|
const char *object_name,
|
|
const char *sym_name,
|
|
psaddr_t *sym_addr);
|
|
|
|
|
|
/* Stop or continue the entire process. */
|
|
extern ps_err_e ps_pstop (struct ps_prochandle *);
|
|
extern ps_err_e ps_pcontinue (struct ps_prochandle *);
|
|
|
|
/* Stop or continue the given LWP alone. */
|
|
extern ps_err_e ps_lstop (struct ps_prochandle *, lwpid_t);
|
|
extern ps_err_e ps_lcontinue (struct ps_prochandle *, lwpid_t);
|
|
|
|
/* The following are only defined in/called by Solaris. */
|
|
|
|
/* Get size of extra register set. */
|
|
extern ps_err_e ps_lgetxregsize (struct ps_prochandle *ph,
|
|
lwpid_t lwpid, int *xregsize);
|
|
/* Get extra register set. */
|
|
extern ps_err_e ps_lgetxregs (struct ps_prochandle *ph, lwpid_t lwpid,
|
|
caddr_t xregset);
|
|
extern ps_err_e ps_lsetxregs (struct ps_prochandle *ph, lwpid_t lwpid,
|
|
caddr_t xregset);
|
|
|
|
/* Log a message (sends to gdb_stderr). */
|
|
extern void ps_plog (const char *fmt, ...);
|
|
|
|
}
|
|
|
|
#endif /* HAVE_PROC_SERVICE_H */
|
|
|
|
/* Make sure we export the needed symbols, in case GDB is built with
|
|
-fvisibility=hidden. */
|
|
|
|
#define PS_EXPORT(SYM) \
|
|
__attribute__((visibility ("default"))) decltype (SYM) SYM
|
|
|
|
PS_EXPORT (ps_get_thread_area);
|
|
PS_EXPORT (ps_getpid);
|
|
PS_EXPORT (ps_lcontinue);
|
|
PS_EXPORT (ps_lgetfpregs);
|
|
PS_EXPORT (ps_lgetregs);
|
|
PS_EXPORT (ps_lsetfpregs);
|
|
PS_EXPORT (ps_lsetregs);
|
|
PS_EXPORT (ps_lstop);
|
|
PS_EXPORT (ps_pcontinue);
|
|
PS_EXPORT (ps_pdread);
|
|
PS_EXPORT (ps_pdwrite);
|
|
PS_EXPORT (ps_pglobal_lookup);
|
|
PS_EXPORT (ps_pstop);
|
|
PS_EXPORT (ps_ptread);
|
|
PS_EXPORT (ps_ptwrite);
|
|
|
|
#ifdef __sun__
|
|
PS_EXPORT (ps_lgetxregs);
|
|
PS_EXPORT (ps_lgetxregsize);
|
|
PS_EXPORT (ps_lsetxregs);
|
|
PS_EXPORT (ps_plog);
|
|
#endif
|
|
|
|
#endif /* COMMON_GDB_PROC_SERVICE_H */
|