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e8b2341cd2
While working on some target stack changes, I noticed that exec_ops is only used from exec.c. This patch makes it "static". This is cleaner and makes it simpler to reason about the use of the target. Tested by rebuilding. I'm checking this in as obvious. 2014-07-18 Tom Tromey <tromey@redhat.com> * exec.c (exec_ops): Now static. * exec.h (exec_ops): Don't declare.
117 lines
3.8 KiB
C
117 lines
3.8 KiB
C
/* Work with executable files, for GDB, the GNU debugger.
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Copyright (C) 2003-2014 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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#ifndef EXEC_H
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#define EXEC_H
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#include "target.h"
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#include "progspace.h"
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#include "memrange.h"
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struct target_section;
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struct target_ops;
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struct bfd;
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struct objfile;
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#define exec_bfd current_program_space->ebfd
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#define exec_bfd_mtime current_program_space->ebfd_mtime
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#define exec_filename current_program_space->pspace_exec_filename
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/* Builds a section table, given args BFD, SECTABLE_PTR, SECEND_PTR.
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Returns 0 if OK, 1 on error. */
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extern int build_section_table (struct bfd *, struct target_section **,
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struct target_section **);
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/* Remove all entries from TABLE. */
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extern void clear_section_table (struct target_section_table *table);
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/* Read from mappable read-only sections of BFD executable files.
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Return TARGET_XFER_OK, if read is successful. Return
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TARGET_XFER_EOF if read is done. Return TARGET_XFER_E_IO
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otherwise. */
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extern enum target_xfer_status
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exec_read_partial_read_only (gdb_byte *readbuf, ULONGEST offset,
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ULONGEST len, ULONGEST *xfered_len);
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/* Read or write from mappable sections of BFD executable files.
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Request to transfer up to LEN 8-bit bytes of the target sections
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defined by SECTIONS and SECTIONS_END. The OFFSET specifies the
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starting address.
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If SECTION_NAME is not NULL, only access sections with that same
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name.
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Return the number of bytes actually transfered, or zero when no
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data is available for the requested range.
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This function is intended to be used from target_xfer_partial
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implementations. See target_read and target_write for more
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information.
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One, and only one, of readbuf or writebuf must be non-NULL. */
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extern enum target_xfer_status
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section_table_xfer_memory_partial (gdb_byte *,
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const gdb_byte *,
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ULONGEST, ULONGEST, ULONGEST *,
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struct target_section *,
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struct target_section *,
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const char *);
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/* Read from mappable read-only sections of BFD executable files.
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Similar to exec_read_partial_read_only, but return
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TARGET_XFER_UNAVAILABLE if data is unavailable. */
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extern enum target_xfer_status
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section_table_read_available_memory (gdb_byte *readbuf, ULONGEST offset,
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ULONGEST len, ULONGEST *xfered_len);
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/* Set the loaded address of a section. */
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extern void exec_set_section_address (const char *, int, CORE_ADDR);
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/* Remove all target sections owned by OWNER. */
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extern void remove_target_sections (void *owner);
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/* Add the sections array defined by [SECTIONS..SECTIONS_END[ to the
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current set of target sections. */
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extern void add_target_sections (void *owner,
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struct target_section *sections,
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struct target_section *sections_end);
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/* Add the sections of OBJFILE to the current set of target sections.
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* OBJFILE owns the new target sections. */
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extern void add_target_sections_of_objfile (struct objfile *objfile);
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/* Prints info about all sections defined in the TABLE. ABFD is
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special cased --- it's filename is omitted; if it is the executable
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file, its entry point is printed. */
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extern void print_section_info (struct target_section_table *table,
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bfd *abfd);
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extern void exec_close (void);
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#endif
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