Change section_offsets to a std::vector

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

diff --git a/gdb/symfile.h b/gdb/symfile.h
index daddd2e21abe55134815871637849a46764e4b2f..5b349752d5091a05dd78dda0a53a70c777a474a4 100644 (file)
--- a/gdb/symfile.h
+++ b/gdb/symfile.h
@@ -1,6 +1,6 @@
 /* Definitions for reading symbol files into GDB.
 
-   Copyright (C) 1990-2019 Free Software Foundation, Inc.
+   Copyright (C) 1990-2020 Free Software Foundation, Inc.
 
    This file is part of GDB.
 
@@ -26,7 +26,7 @@
 #include "symfile-add-flags.h"
 #include "objfile-flags.h"
 #include "gdb_bfd.h"
-#include "common/function-view.h"
+#include "gdbsupport/function-view.h"
 
 /* Opaque declarations.  */
 struct target_section;
@@ -179,7 +179,8 @@ struct quick_symbol_functions
      contains !TYPE_OPAQUE symbol prefer its compunit.  If it contains
      only TYPE_OPAQUE symbol(s), return at least that compunit.  */
   struct compunit_symtab *(*lookup_symbol) (struct objfile *objfile,
-                                           int block_index, const char *name,
+                                           block_enum block_index,
+                                           const char *name,
                                            domain_enum domain);
 
   /* Print statistics about any indices loaded for OBJFILE.  The
@@ -211,7 +212,7 @@ struct quick_symbol_functions
      and for which MATCH (symbol name, NAME) == 0, passing each to 
      CALLBACK, reading in partial symbol tables as needed.  Look
      through global symbols if GLOBAL and otherwise static symbols.
-     Passes NAME, NAMESPACE, and DATA to CALLBACK with each symbol
+     Passes NAME and NAMESPACE to CALLBACK with each symbol
      found.  After each block is processed, passes NULL to CALLBACK.
      MATCH must be weaker than strcmp_iw_ordered in the sense that
      strcmp_iw_ordered(x,y) == 0 --> MATCH(x,y) == 0.  ORDERED_COMPARE,
@@ -221,17 +222,16 @@ struct quick_symbol_functions
      and 
             strcmp_iw_ordered(x,y) <= 0 --> ORDERED_COMPARE(x,y) <= 0
      (allowing strcmp_iw_ordered(x,y) < 0 while ORDERED_COMPARE(x, y) == 0).
-     CALLBACK returns 0 to indicate that the scan should continue, or
-     non-zero to indicate that the scan should be terminated.  */
-
-  void (*map_matching_symbols) (struct objfile *,
-                               const char *name, domain_enum domain,
-                               int global,
-                               int (*callback) (const struct block *,
-                                                struct symbol *, void *),
-                               void *data,
-                               symbol_name_match_type match,
-                               symbol_compare_ftype *ordered_compare);
+     CALLBACK returns true to indicate that the scan should continue, or
+     false to indicate that the scan should be terminated.  */
+
+  void (*map_matching_symbols)
+    (struct objfile *,
+     const lookup_name_info &lookup_name,
+     domain_enum domain,
+     int global,
+     gdb::function_view<symbol_found_callback_ftype> callback,
+     symbol_compare_ftype *ordered_compare);
 
   /* Expand all symbol tables in OBJFILE matching some criteria.
 
@@ -373,8 +373,7 @@ extern section_addr_info
   build_section_addr_info_from_objfile (const struct objfile *objfile);
 
 extern void relative_addr_info_to_section_offsets
-  (struct section_offsets *section_offsets, int num_sections,
-   const section_addr_info &addrs);
+  (section_offsets &section_offsets, const section_addr_info &addrs);
 
 extern void addr_info_make_relative (section_addr_info *addrs,
                                     bfd *abfd);
@@ -439,7 +438,7 @@ extern section_addr_info
 
                        /*   Variables   */
 
-/* If non-zero, shared library symbols will be added automatically
+/* If true, shared library symbols will be added automatically
    when the inferior is created, new libraries are loaded, or when
    attaching to the inferior.  This is almost always what users will
    want to have happen; but for very large programs, the startup time
@@ -449,7 +448,7 @@ extern section_addr_info
    library symbols are not loaded, commands like "info fun" will *not*
    report all the functions that are actually present.  */
 
-extern int auto_solib_add;
+extern bool auto_solib_add;
 
 /* From symfile.c */
 
@@ -515,7 +514,7 @@ extern bfd_byte *symfile_relocate_debug_section (struct objfile *, asection *,
 
 extern int symfile_map_offsets_to_segments (bfd *,
                                            const struct symfile_segment_data *,
-                                           struct section_offsets *,
+                                           section_offsets &,
                                            int, const CORE_ADDR *);
 struct symfile_segment_data *get_symfile_segment_data (bfd *abfd);
 void free_symfile_segment_data (struct symfile_segment_data *data);
@@ -532,6 +531,12 @@ void expand_symtabs_matching
 void map_symbol_filenames (symbol_filename_ftype *fun, void *data,
                           int need_fullname);
 
+/* Target-agnostic function to load the sections of an executable into memory.
+
+   ARGS should be in the form "EXECUTABLE [OFFSET]", where OFFSET is an
+   optional offset to apply to each section.  */
+extern void generic_load (const char *args, int from_tty);
+
 /* From dwarf2read.c */
 
 /* Names for a dwarf2 debugging section.  The field NORMAL is the normal
@@ -579,7 +584,8 @@ struct dwarf2_debug_sections {
 };
 
 extern int dwarf2_has_info (struct objfile *,
-                            const struct dwarf2_debug_sections *);
+                            const struct dwarf2_debug_sections *,
+                           bool = false);
 
 /* Dwarf2 sections that can be accessed by dwarf2_get_section_info.  */
 enum dwarf2_section_enum {
@@ -619,6 +625,6 @@ extern gdb_bfd_ref_ptr find_separate_debug_file_in_section (struct objfile *);
 
 /* True if we are printing debug output about separate debug info files.  */
 
-extern int separate_debug_file_debug;
+extern bool separate_debug_file_debug;
 
 #endif /* !defined(SYMFILE_H) */