* symfile.h (struct dwarf2_debug_sections) <macro>: New field.

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

diff --git a/gdb/symfile.h b/gdb/symfile.h
index 2b80ffd8dc497c813a5c4a0a1af8da77b5476432..eb5beaa6739c8fbe3d2b6de50017d48d8b7e85ab 100644 (file)
--- a/gdb/symfile.h
+++ b/gdb/symfile.h
@@ -116,6 +116,11 @@ struct symfile_segment_data
   int *segment_info;
 };
 
+/* Callback for quick_symbol_functions->map_symbol_filenames.  */
+
+typedef void (symbol_filename_ftype) (const char *filename,
+                                     const char *fullname, void *data);
+
 /* The "quick" symbol functions exist so that symbol readers can
    avoiding an initial read of all the symbols.  For example, symbol
    readers might choose to use the "partial symbol table" utilities,
@@ -283,12 +288,10 @@ struct quick_symbol_functions
                                         int warn_if_readin);
 
   /* Call a callback for every file defined in OBJFILE whose symtab is
-     not already read in.  FUN is the callback.  It is passed the file's name,
-     the file's full name, and the DATA passed to this function.  */
+     not already read in.  FUN is the callback.  It is passed the file's
+     FILENAME, the file's FULLNAME, and the DATA passed to this function.  */
   void (*map_symbol_filenames) (struct objfile *objfile,
-                               void (*fun) (const char *, const char *,
-                                            void *),
-                               void *data);
+                               symbol_filename_ftype *fun, void *data);
 };
 
 /* Structure to keep track of symbol reading functions for various
@@ -553,7 +556,43 @@ extern struct cleanup *increment_reading_symtab (void);
 
 /* From dwarf2read.c */
 
-extern int dwarf2_has_info (struct objfile *);
+/* Names for a dwarf2 debugging section.  The field NORMAL is the normal
+   section name (usually from the DWARF standard), while the field COMPRESSED
+   is the name of compressed sections.  If your object file format doesn't
+   support compressed sections, the field COMPRESSED can be NULL.  Likewise,
+   the debugging section is not supported, the field NORMAL can be NULL too.
+   It doesn't make sense to have a NULL NORMAL field but a non-NULL COMPRESSED
+   field.  */
+
+struct dwarf2_section_names {
+  const char *normal;
+  const char *compressed;
+};
+
+/* List of names for dward2 debugging sections.  Also most object file formats
+   use the standardized (ie ELF) names, some (eg XCOFF) have customized names
+   due to restrictions.
+   The table for the standard names is defined in dwarf2read.c.  Please
+   update all instances of dwarf2_debug_sections if you add a field to this
+   structure.  It is always safe to use { NULL, NULL } in this case.  */
+
+struct dwarf2_debug_sections {
+  struct dwarf2_section_names info;
+  struct dwarf2_section_names abbrev;
+  struct dwarf2_section_names line;
+  struct dwarf2_section_names loc;
+  struct dwarf2_section_names macinfo;
+  struct dwarf2_section_names macro;
+  struct dwarf2_section_names str;
+  struct dwarf2_section_names ranges;
+  struct dwarf2_section_names types;
+  struct dwarf2_section_names frame;
+  struct dwarf2_section_names eh_frame;
+  struct dwarf2_section_names gdb_index;
+};
+
+extern int dwarf2_has_info (struct objfile *,
+                            const struct dwarf2_debug_sections *);
 
 /* Dwarf2 sections that can be accessed by dwarf2_get_section_info.  */
 enum dwarf2_section_enum {