/* <proc_service.h> replacement for systems that don't have it.
- Copyright (C) 2000-2018 Free Software Foundation, Inc.
+ Copyright (C) 2000-2020 Free Software Foundation, Inc.
This file is part of GDB.
#ifndef GDB_PROC_SERVICE_H
#define GDB_PROC_SERVICE_H
-#include <sys/types.h>
-
-#include "gregset.h"
+#include "gdbsupport/gdb_proc_service.h"
struct thread_info;
-#ifdef HAVE_PROC_SERVICE_H
-
-/* glibc's proc_service.h doesn't wrap itself with extern "C". Need
- to do it ourselves. */
-EXTERN_C_PUSH
-
-#include <proc_service.h>
-
-EXTERN_C_POP
-
-#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_PUSH
-
-/* 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 gdb_gregset_t prgregset_t;
-#endif
-
-#ifndef HAVE_PRFPREGSET_T
-typedef gdb_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, ...);
-
-EXTERN_C_POP
-
-#endif /* HAVE_PROC_SERVICE_H */
-
-/* Fix-up some broken systems. */
-
-/* Unfortunately glibc 2.1.3 was released with a broken prfpregset_t
- type. We let configure check for this lossage, and make
- appropriate typedefs here. */
-
-#ifdef PRFPREGSET_T_BROKEN
-typedef gdb_fpregset_t gdb_prfpregset_t;
-#else
-typedef prfpregset_t gdb_prfpregset_t;
-#endif
-
/* GDB specific structure that identifies the target process. */
struct ps_prochandle
{
projects / deliverable / binutils-gdb.git / blobdiff