* gas/nios2/nios2.exp: Add copyright.

[deliverable/binutils-gdb.git] / gdb / exec.h

diff --git a/gdb/exec.h b/gdb/exec.h
index 72b385c4b86a34ac266cdac141e7a95fc19f224b..f5a4077ab302841ff26268f4ff5da065e2a82a8f 100644 (file)
--- a/gdb/exec.h
+++ b/gdb/exec.h
@@ -1,6 +1,6 @@
 /* Work with executable files, for GDB, the GNU debugger.
 
-   Copyright (C) 2003, 2007, 2008, 2009 Free Software Foundation, Inc.
+   Copyright (C) 2003-2013 Free Software Foundation, Inc.
 
    This file is part of GDB.
 
@@ -21,6 +21,8 @@
 #define EXEC_H
 
 #include "target.h"
+#include "progspace.h"
+#include "memrange.h"
 
 struct target_section;
 struct target_ops;
@@ -28,6 +30,9 @@ struct bfd;
 
 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.  */
 
@@ -39,12 +44,27 @@ extern int build_section_table (struct bfd *, struct target_section **,
 
 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
@@ -63,12 +83,13 @@ extern void exec_set_section_address (const char *, int, CORE_ADDR);
 
 /* Remove all target sections taken from ABFD.  */
 
-extern void remove_target_sections (bfd *abfd);
+extern void remove_target_sections (void *key, bfd *abfd);
 
 /* Add the sections array defined by [SECTIONS..SECTIONS_END[ to the
    current set of target sections.  */
 
-extern void add_target_sections (struct target_section *sections,
+extern void add_target_sections (void *key,
+                                struct target_section *sections,
                                 struct target_section *sections_end);
 
 /* Prints info about all sections defined in the TABLE.  ABFD is
@@ -78,5 +99,6 @@ extern void add_target_sections (struct target_section *sections,
 extern void print_section_info (struct target_section_table *table,
                                bfd *abfd);
 
+extern void exec_close (void);
 
 #endif