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- /* Machine independent variables that describe the core file under GDB.
- Copyright 1986, 1987, 1989, 1990, 1992 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 2 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, write to the Free Software
- Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
-
- /* Interface routines for core, executable, etc. */
-
- #if !defined (GDBCORE_H)
- #define GDBCORE_H 1
-
- #include "bfd.h" /* Binary File Description */
-
- /* Return the name of the executable file as a string.
- ERR nonzero means get error if there is none specified;
- otherwise return 0 in that case. */
-
- extern char *
- get_exec_file PARAMS ((int err));
-
- /* Nonzero if there is a core file. */
-
- extern int
- have_core_file_p PARAMS ((void));
-
- /* Read "memory data" from whatever target or inferior we have.
- Returns zero if successful, errno value if not. EIO is used
- for address out of bounds. If breakpoints are inserted, returns
- shadow contents, not the breakpoints themselves. From breakpoint.c. */
-
- extern int
- read_memory_nobpt PARAMS ((CORE_ADDR memaddr, char *myaddr, unsigned len));
-
- /* Report a memory error with error(). */
-
- extern void
- memory_error PARAMS ((int status, CORE_ADDR memaddr));
-
- /* Like target_read_memory, but report an error if can't read. */
-
- extern void
- read_memory PARAMS ((CORE_ADDR memaddr, char *myaddr, int len));
-
- /* Read an integer from debugged memory, given address and number of bytes. */
-
- extern long
- read_memory_integer PARAMS ((CORE_ADDR memaddr, int len));
-
- /* If this is prototyped, need to deal with void* vs. char*. */
-
- extern void
- write_memory PARAMS ((CORE_ADDR memaddr, char *myaddr, int len));
-
- /* Hook for `exec_file_command' command to call. */
-
- extern void (*exec_file_display_hook) PARAMS ((char *filename));
-
- extern void
- specify_exec_file_hook PARAMS ((void (*hook) (char *filename)));
-
- /* Binary File Diddlers for the exec and core files */
- extern bfd *core_bfd;
- extern bfd *exec_bfd;
-
- /* Whether to open exec and core files read-only or read-write. */
-
- extern int write_files;
-
- extern void
- core_file_command PARAMS ((char *filename, int from_tty));
-
- extern void
- exec_file_command PARAMS ((char *filename, int from_tty));
-
- extern void
- validate_files PARAMS ((void));
-
- extern unsigned int
- register_addr PARAMS ((int regno, int blockend));
-
- extern int
- xfer_core_file PARAMS ((CORE_ADDR memaddr, char *myaddr, int len));
-
- extern void
- fetch_core_registers PARAMS ((char *core_reg_sect, unsigned core_reg_size,
- int which, unsigned int reg_addr));
-
- extern void
- registers_fetched PARAMS ((void));
-
- #if !defined (KERNEL_U_ADDR)
- extern CORE_ADDR kernel_u_addr;
- #define KERNEL_U_ADDR kernel_u_addr
- #endif
-
- #endif /* !defined (GDBCORE_H) */
-