/* Work with executable files, for GDB, the GNU debugger.
- Copyright (C) 2003, 2007, 2008, 2009 Free Software Foundation, Inc.
+ Copyright (C) 2003, 2007, 2008, 2009, 2010, 2011
+ Free Software Foundation, Inc.
This file is part of GDB.
#define EXEC_H
#include "target.h"
+#include "progspace.h"
+#include "memrange.h"
struct target_section;
struct target_ops;
extern struct target_ops exec_ops;
+#define exec_bfd current_program_space->ebfd
+#define exec_bfd_mtime current_program_space->ebfd_mtime
+
/* Builds a section table, given args BFD, SECTABLE_PTR, SECEND_PTR.
Returns 0 if OK, 1 on error. */
extern int resize_section_table (struct target_section_table *, int);
-/* Request to transfer up to LEN 8-bit bytes of the target sections
+/* Appends all read-only memory ranges found in the target section
+ table defined by SECTIONS and SECTIONS_END, starting at (and
+ intersected with) MEMADDR for LEN bytes. Returns the augmented
+ VEC. */
+
+extern VEC(mem_range_s) *
+ section_table_available_memory (VEC(mem_range_s) *ranges,
+ CORE_ADDR memaddr, ULONGEST len,
+ struct target_section *sections,
+ struct target_section *sections_end);
+
+/* Read or write from mappable sections of BFD executable files.
+
+ Request to transfer up to LEN 8-bit bytes of the target sections
defined by SECTIONS and SECTIONS_END. The OFFSET specifies the
starting address.
+ If SECTION_NAME is not NULL, only access sections with that same
+ name.
- Return the number of bytes actually transfered, or non-positive
- when no data is available for the requested range.
+ Return the number of bytes actually transfered, or zero when no
+ data is available for the requested range.
This function is intended to be used from target_xfer_partial
implementations. See target_read and target_write for more
extern void print_section_info (struct target_section_table *table,
bfd *abfd);
+extern void exec_close (void);
#endif