Don't write to inferior_ptid in corelow.c

[deliverable/binutils-gdb.git] / gdb / dwarf2 / section.h

diff --git a/gdb/dwarf2/section.h b/gdb/dwarf2/section.h
index a1acc5f9e6653e3972378df5699a52676c518b3f..02f42df78c6f662665376175e24b87c209233938 100644 (file)
--- a/gdb/dwarf2/section.h
+++ b/gdb/dwarf2/section.h
@@ -45,6 +45,64 @@
 
 struct dwarf2_section_info
 {
+  /* Return the name of this section.  */
+  const char *get_name () const;
+
+  /* Return the containing section of this section, which must be a
+     virtual section.  */
+  struct dwarf2_section_info *get_containing_section () const;
+
+  /* Return the bfd owner of this section.  */
+  struct bfd *get_bfd_owner () const;
+
+  /* Return the bfd section of this section.
+     Returns NULL if the section is not present.  */
+  asection *get_bfd_section () const;
+
+  /* Return the name of the file this section is in.  */
+  const char *get_file_name () const;
+
+  /* Return the id of this section.
+     Returns 0 if this section doesn't exist.  */
+  int get_id () const;
+
+  /* Return the flags of this section.  This section (or containing
+     section if this is a virtual section) must exist.  */
+  int get_flags () const;
+
+  /* Return true if this section does not exist or if it has no
+     contents. */
+  bool empty () const;
+
+  /* Read the contents of this section.
+     OBJFILE is the main object file, but not necessarily the file where
+     the section comes from.  E.g., for DWO files the bfd of INFO is the bfd
+     of the DWO file.
+     If the section is compressed, uncompress it before returning.  */
+  void read (struct objfile *objfile);
+
+  /* A helper function that returns the size of a section in a safe way.
+     If you are positive that the section has been read before using the
+     size, then it is safe to refer to the dwarf2_section_info object's
+     "size" field directly.  In other cases, you must call this
+     function, because for compressed sections the size field is not set
+     correctly until the section has been read.  */
+  bfd_size_type get_size (struct objfile *objfile)
+  {
+    if (!readin)
+      read (objfile);
+    return size;
+  }
+
+  /* Issue a complaint that something was outside the bounds of this
+     buffer.  */
+  void overflow_complaint () const;
+
+  /* Return pointer to string in this section at offset STR_OFFSET
+     with error reporting string FORM_NAME.  */
+  const char *read_string (struct objfile *objfile, LONGEST str_offset,
+                          const char *form_name);
+
   union
   {
     /* If this is a real section, the bfd section.  */
@@ -67,55 +125,4 @@ struct dwarf2_section_info
   bool is_virtual;
 };
 
-/* Read the contents of the section INFO.
-   OBJFILE is the main object file, but not necessarily the file where
-   the section comes from.  E.g., for DWO files the bfd of INFO is the bfd
-   of the DWO file.
-   If the section is compressed, uncompress it before returning.  */
-
-extern void dwarf2_read_section (struct objfile *objfile,
-                                dwarf2_section_info *info);
-
-extern const char *get_section_name (const struct dwarf2_section_info *);
-
-extern const char *get_section_file_name (const struct dwarf2_section_info *);
-
-/* Return the containing section of virtual section SECTION.  */
-
-extern struct dwarf2_section_info *get_containing_section
-  (const struct dwarf2_section_info *section);
-
-/* Return the bfd owner of SECTION.  */
-
-extern struct bfd *get_section_bfd_owner
-  (const struct dwarf2_section_info *section);
-
-/* Return the bfd section of SECTION.
-   Returns NULL if the section is not present.  */
-
-extern asection *get_section_bfd_section
-  (const struct dwarf2_section_info *section);
-
-/* Return the name of SECTION.  */
-
-extern const char *get_section_name
-  (const struct dwarf2_section_info *section);
-
-/* Return the name of the file SECTION is in.  */
-
-extern const char *get_section_file_name
-  (const struct dwarf2_section_info *section);
-
-/* Return the id of SECTION.
-   Returns 0 if SECTION doesn't exist.  */
-
-extern int get_section_id (const struct dwarf2_section_info *section);
-
-/* Return the flags of SECTION.
-   SECTION (or containing section if this is a virtual section) must exist.  */
-
-extern int get_section_flags (const struct dwarf2_section_info *section);
-
-extern int dwarf2_section_empty_p (const struct dwarf2_section_info *section);
-
 #endif /* GDB_DWARF2_SECTION_H */