28439f5ef7
(core_file_thread_alive): Rename to... (core_thread_alive): ... this. (core_pid_to_str): Try gdbarch_core_pid_to_str first. (init_core_ops): Adjust. (coreops_suppress_target): Delete. (_initialize_corelow): Unconditionally add core_ops. * procfs.c: Include "inf-child.h". (procfs_ops): Delete. (init_procfs_ops): Delete. Reimplement as... (procfs_target): ... this, inheriting from inf-child. (procfs_attach, procfs_detach, procfs_fetch_registers): Adjust. (procfs_prepare_to_store): Delete. (procfs_store_registers, procfs_resume): Adjust. (procfs_open): Delete. (procfs_suppress_run): Delete. (procfs_can_run): Delete. (procfs_mourn_inferior): Adjust. (procfs_init_inferior): Add target_ops parameter. Adjust. (procfs_create_inferior): Don't pass procfs_init_inferior to fork_inferior. Instead call it after fork_inferior returns. (procfs_find_new_threads): Adjust. (_initialize_procfs): Adjust to use procfs_target instead of init_procfs_ops. * sol-thread.c (orig_core_ops, sol_core_ops): Delete. (lwp_to_thread): Use target_thread_alive. (sol_thread_open): Delete. (sol_thread_attach): Delete. (sol_thread_detach, sol_thread_resume, sol_thread_wait) (sol_thread_fetch_registers, sol_thread_store_registers): Adjust to use find_target_beneath. (sol_thread_prepare_to_store, sol_thread_xfer_memory): Delete. (sol_thread_xfer_partial): Adjust to use find_target_beneath. (sol_thread_files_info, sol_thread_kill_inferior): Delete. (check_for_thread_db): New. (sol_thread_notice_signals, sol_thread_create_inferior): Delete. (sol_thread_new_objfile): Call check_for_thread_db. (sol_thread_mourn_inferior): Adjust to use find_target_beneath. (sol_thread_can_run): Delete. (sol_thread_alive): Adjust to use find_target_beneath. (sol_thread_stop): Delete. (rw_common): Use target_write_memory or target_read_memory. (ps_lgetregs, ps_lgetfpregs): Use target_fetch_registers. (ps_lsetregs, ps_lsetfpregs): Use target_store_registers. (solaris_pid_to_str): Remove check for libthread_db initialization failing. (sol_find_new_threads): Remove check for libthread_db initialization failing, or for an invalid inferior_ptid. Adjust to use find_target_beneath. (sol_core_open, sol_core_close, sol_core_detach, sol_core_files_info, sol_find_memory_regions, sol_make_note_section, ignore): Delete. (init_sol_thread_ops): Make it a thread_stratum target. Remove unneeded callback settings. (init_sol_core_ops): Delete. (_initialize_sol_thread): No longer call init_sol_core_ops, set procfs_suppress_run, or hack with core_ops. * target.h (struct target_ops): Add a target_ops * parameter to to_resume, to_fetch_registers, to_store_registers, to_thread_alive and to_find_new_threads. (target_fetch_registers, target_store_registers) (target_thread_alive, target_find_new_threads): Redeclare as function. * target.c (update_current_target): Do not inherit or de_fault to_resume, to_fetch_registers, to_store_registers, to_thread_alive, to_find_new_threads. (target_resume): Adjust. (target_thread_alive, target_find_new_threads): New. (debug_to_resume, debug_to_fetch_registers): Delete. (target_fetch_registers): New. (debug_to_store_registers): Delete. (target_store_registers): New. (debug_to_thread_alive, debug_to_find_new_threads): Delete. (setup_target_debug): Adjust. * gdbcore.h (core_ops): Delete declaration. * inf-ptrace.c, linux-nat.c, remote.c, amd64-linux-nat.c, inf-child.c, linux-thread-db.c, bsd-uthread.c, inf-ttrace.c, i386-sol2-tdep.c, darwin-nat.c, gnu-nat.c, go32-nat.c, hpux-thread.c, i386-linux-nat.c, i386fbsd-nat.c, monitor.c, nto-procfs.c, remote-m32r-sdi.c, remote-mips.c, windows-nat.c, alphabsd-nat.c, amd64bsd-nat.c, arm-linux-nat.c, armnbsd-nat.c, bsd-kvm.c, hppa-hpux-nat.c, hppa-linux-nat.c, hppabsd-nat.c, hppanbsd-nat.c, i386-darwin-nat.c, i386bsd-nat.c, ia64-linux-nat.c, m32r-linux-nat.c, m68kbsd-nat.c, m68klinux-nat.c, m88kbsd-nat.c, mips-linux-nat.c, mips64obsd-nat.c, mipsnbsd-nat.c, ppc-linux-nat.c, ppcnbsd-nat.c, ppcobsd-nat.c, remote-sim.c, rs6000-nat.c, s390-nat.c, shnbsd-nat.c, sparc-nat.c, sparc-nat.h, spu-linux-nat.c, vaxbsd-nat.c, xtensa-linux-nat.c: Adjust to target_ops changes. * gdbarch.sh (core_pid_to_str): New gdbarch callback. * gdbarch.h, gdbarch.c: Regenerate. * sol2-tdep.c: Include "inferior.h". (sol2_core_pid_to_str): New. * sol2-tdep.h (sol2_core_pid_to_str): Declare. * amd64-sol2-tdep.c (amd64_sol2_init_abi): Set it. * sparc-sol2-tdep.c (sparc32_sol2_init_abi): Set it. * sparc64-sol2-tdep.c (sparc64_sol2_init_abi): Set it. * i386-sol2-tdep.c (i386_sol2_init_abi): Set it.
192 lines
6.5 KiB
C
192 lines
6.5 KiB
C
/* Machine independent variables that describe the core file under GDB.
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Copyright (C) 1986, 1987, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996,
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1997, 1998, 1999, 2000, 2001, 2004, 2007, 2008, 2009
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Free Software Foundation, Inc.
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This file is part of GDB.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>. */
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/* Interface routines for core, executable, etc. */
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#if !defined (GDBCORE_H)
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#define GDBCORE_H 1
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struct type;
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struct regcache;
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#include "bfd.h"
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/* Return the name of the executable file as a string.
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ERR nonzero means get error if there is none specified;
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otherwise return 0 in that case. */
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extern char *get_exec_file (int err);
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/* Nonzero if there is a core file. */
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extern int have_core_file_p (void);
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/* Report a memory error with error(). */
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extern void memory_error (int status, CORE_ADDR memaddr);
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/* Like target_read_memory, but report an error if can't read. */
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extern void read_memory (CORE_ADDR memaddr, gdb_byte *myaddr, int len);
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/* Read an integer from debugged memory, given address and number of
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bytes. */
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extern LONGEST read_memory_integer (CORE_ADDR memaddr, int len);
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extern int safe_read_memory_integer (CORE_ADDR memaddr, int len, LONGEST *return_value);
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/* Read an unsigned integer from debugged memory, given address and
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number of bytes. */
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extern ULONGEST read_memory_unsigned_integer (CORE_ADDR memaddr, int len);
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/* Read a null-terminated string from the debuggee's memory, given address,
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* a buffer into which to place the string, and the maximum available space */
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extern void read_memory_string (CORE_ADDR, char *, int);
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/* Read the pointer of type TYPE at ADDR, and return the address it
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represents. */
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CORE_ADDR read_memory_typed_address (CORE_ADDR addr, struct type *type);
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/* This takes a char *, not void *. This is probably right, because
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passing in an int * or whatever is wrong with respect to
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byteswapping, alignment, different sizes for host vs. target types,
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etc. */
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extern void write_memory (CORE_ADDR memaddr, const gdb_byte *myaddr, int len);
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/* Store VALUE at ADDR in the inferior as a LEN-byte unsigned integer. */
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extern void write_memory_unsigned_integer (CORE_ADDR addr, int len,
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ULONGEST value);
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/* Store VALUE at ADDR in the inferior as a LEN-byte unsigned integer. */
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extern void write_memory_signed_integer (CORE_ADDR addr, int len,
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LONGEST value);
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/* Hook for `exec_file_command' command to call. */
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extern void (*deprecated_exec_file_display_hook) (char *filename);
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/* Hook for "file_command", which is more useful than above
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(because it is invoked AFTER symbols are read, not before). */
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extern void (*deprecated_file_changed_hook) (char *filename);
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extern void specify_exec_file_hook (void (*hook) (char *filename));
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/* Binary File Diddlers for the exec and core files. */
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extern bfd *core_bfd;
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extern bfd *exec_bfd;
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/* The mtime when we last opened exec_bfd. */
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extern long exec_bfd_mtime;
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/* Whether to open exec and core files read-only or read-write. */
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extern int write_files;
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extern void core_file_command (char *filename, int from_tty);
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extern void exec_file_attach (char *filename, int from_tty);
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extern void exec_file_clear (int from_tty);
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extern void validate_files (void);
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/* The current default bfd target. */
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extern char *gnutarget;
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extern void set_gnutarget (char *);
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/* Structure to keep track of core register reading functions for
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various core file types. */
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struct core_fns
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{
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/* BFD flavour that a core file handler is prepared to read. This
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can be used by the handler's core tasting function as a first
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level filter to reject BFD's that don't have the right
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flavour. */
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enum bfd_flavour core_flavour;
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/* Core file handler function to call to recognize corefile
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formats that BFD rejects. Some core file format just don't fit
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into the BFD model, or may require other resources to identify
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them, that simply aren't available to BFD (such as symbols from
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another file). Returns nonzero if the handler recognizes the
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format, zero otherwise. */
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int (*check_format) (bfd *);
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/* Core file handler function to call to ask if it can handle a
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given core file format or not. Returns zero if it can't,
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nonzero otherwise. */
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int (*core_sniffer) (struct core_fns *, bfd *);
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/* Extract the register values out of the core file and supply them
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into REGCACHE.
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CORE_REG_SECT points to the register values themselves, read into
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memory.
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CORE_REG_SIZE is the size of that area.
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WHICH says which set of registers we are handling:
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0 --- integer registers
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2 --- floating-point registers, on machines where they are
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discontiguous
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3 --- extended floating-point registers, on machines where
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these are present in yet a third area. (GNU/Linux uses
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this to get at the SSE registers.)
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REG_ADDR is the offset from u.u_ar0 to the register values relative to
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core_reg_sect. This is used with old-fashioned core files to locate the
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registers in a large upage-plus-stack ".reg" section. Original upage
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address X is at location core_reg_sect+x+reg_addr. */
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void (*core_read_registers) (struct regcache *regcache,
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char *core_reg_sect,
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unsigned core_reg_size,
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int which, CORE_ADDR reg_addr);
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/* Finds the next struct core_fns. They are allocated and
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initialized in whatever module implements the functions pointed
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to; an initializer calls deprecated_add_core_fns to add them to
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the global chain. */
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struct core_fns *next;
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};
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/* NOTE: cagney/2004-04-05: Replaced by "regset.h" and
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regset_from_core_section(). */
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extern void deprecated_add_core_fns (struct core_fns *cf);
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extern int default_core_sniffer (struct core_fns *cf, bfd * abfd);
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extern int default_check_format (bfd * abfd);
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#endif /* !defined (GDBCORE_H) */
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