convert to_get_min_fast_tracepoint_insn_len

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

diff --git a/gdb/exec.h b/gdb/exec.h
index c33faa7c84a870f8f7c9d3f6757eb7cba3a36ab5..4725f1ba81f3793c7ee16783a00b038a6968c106 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) 2003-2014 Free Software Foundation, Inc.
 
    This file is part of GDB.
 
@@ -21,25 +21,52 @@
 #define EXEC_H
 
 #include "target.h"
+#include "progspace.h"
+#include "memrange.h"
 
 struct target_section;
 struct target_ops;
 struct bfd;
+struct objfile;
 
 extern struct target_ops exec_ops;
 
+#define exec_bfd current_program_space->ebfd
+#define exec_bfd_mtime current_program_space->ebfd_mtime
+#define exec_filename current_program_space->pspace_exec_filename
+
 /* Builds a section table, given args BFD, SECTABLE_PTR, SECEND_PTR.
    Returns 0 if OK, 1 on error.  */
 
 extern int build_section_table (struct bfd *, struct target_section **,
                                struct target_section **);
 
-/* Request to transfer up to LEN 8-bit bytes of the target sections
+/* Resize the section table held by TABLE, by NUM_ADDED.  Returns the
+   old size.  */
+
+extern int resize_section_table (struct target_section_table *, int);
+
+/* 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
@@ -47,12 +74,40 @@ extern int build_section_table (struct bfd *, struct target_section **,
 
    One, and only one, of readbuf or writebuf must be non-NULL.  */
 
-extern int section_table_xfer_memory_partial (gdb_byte *, const gdb_byte *,
-                                             ULONGEST, LONGEST,
-                                             struct target_section *,
-                                             struct target_section *);
+extern enum target_xfer_status
+  section_table_xfer_memory_partial (gdb_byte *,
+                                    const gdb_byte *,
+                                    ULONGEST, ULONGEST, ULONGEST *,
+                                    struct target_section *,
+                                    struct target_section *,
+                                    const char *);
 
 /* Set the loaded address of a section.  */
 extern void exec_set_section_address (const char *, int, CORE_ADDR);
 
+/* Remove all target sections owned by OWNER.  */
+
+extern void remove_target_sections (void *owner);
+
+/* Add the sections array defined by [SECTIONS..SECTIONS_END[ to the
+   current set of target sections.  */
+
+extern void add_target_sections (void *owner,
+                                struct target_section *sections,
+                                struct target_section *sections_end);
+
+/* Add the sections of OBJFILE to the current set of target sections.
+ * OBJFILE owns the new target sections.  */
+
+extern void add_target_sections_of_objfile (struct objfile *objfile);
+
+/* Prints info about all sections defined in the TABLE.  ABFD is
+   special cased --- it's filename is omitted; if it is the executable
+   file, its entry point is printed.  */
+
+extern void print_section_info (struct target_section_table *table,
+                               bfd *abfd);
+
+extern void exec_close (void);
+
 #endif