120 lines
3.4 KiB
C
120 lines
3.4 KiB
C
/* Machine independent variables that describe the core file under GDB.
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Copyright 1986, 1987, 1989, 1990, 1992 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 2 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, write to the Free Software
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Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
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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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#include "bfd.h" /* Binary File Description */
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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 *
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get_exec_file PARAMS ((int err));
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/* Nonzero if there is a core file. */
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extern int
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have_core_file_p PARAMS ((void));
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/* Read "memory data" from whatever target or inferior we have.
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Returns zero if successful, errno value if not. EIO is used
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for address out of bounds. If breakpoints are inserted, returns
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shadow contents, not the breakpoints themselves. From breakpoint.c. */
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extern int
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read_memory_nobpt PARAMS ((CORE_ADDR memaddr, char *myaddr, unsigned len));
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/* Report a memory error with error(). */
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extern void
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memory_error PARAMS ((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
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read_memory PARAMS ((CORE_ADDR memaddr, char *myaddr, int len));
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/* Read an integer from debugged memory, given address and number of bytes. */
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extern long
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read_memory_integer PARAMS ((CORE_ADDR memaddr, int len));
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/* If this is prototyped, need to deal with void* vs. char*. */
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extern void
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write_memory PARAMS ((CORE_ADDR memaddr, char *myaddr, int len));
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/* Hook for `exec_file_command' command to call. */
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extern void (*exec_file_display_hook) PARAMS ((char *filename));
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extern void
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specify_exec_file_hook PARAMS ((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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/* 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
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core_file_command PARAMS ((char *filename, int from_tty));
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extern void
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exec_file_command PARAMS ((char *filename, int from_tty));
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extern void
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validate_files PARAMS ((void));
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extern unsigned int
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register_addr PARAMS ((int regno, int blockend));
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extern int
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xfer_core_file PARAMS ((CORE_ADDR memaddr, char *myaddr, int len));
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extern void
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fetch_core_registers PARAMS ((char *core_reg_sect, unsigned core_reg_size,
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int which, unsigned int reg_addr));
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extern void
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registers_fetched PARAMS ((void));
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#if !defined (KERNEL_U_ADDR)
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extern CORE_ADDR kernel_u_addr;
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#define KERNEL_U_ADDR kernel_u_addr
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#endif
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/* The target vector for core files */
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extern struct target_ops core_ops;
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/* target vector functions called directly from elsewhere */
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void
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core_open PARAMS ((char *, int));
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void
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core_detach PARAMS ((char *, int));
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#endif /* !defined (GDBCORE_H) */
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