/* addrmap.h --- interface to address map data structure.
- Copyright (C) 2007-2021 Free Software Foundation, Inc.
+ Copyright (C) 2007-2022 Free Software Foundation, Inc.
This file is part of GDB.
#ifndef ADDRMAP_H
#define ADDRMAP_H
+#include "gdbsupport/function-view.h"
+
/* An address map is essentially a table mapping CORE_ADDRs onto GDB
data structures, like blocks, symtabs, partial symtabs, and so on.
An address map uses memory proportional to the number of
void *obj);
/* Return the object associated with ADDR in MAP. */
-void *addrmap_find (struct addrmap *map, CORE_ADDR addr);
+void *addrmap_find (const addrmap *map, CORE_ADDR addr);
/* Create a fixed address map which is a copy of the mutable address
map ORIGINAL. Allocate entries in OBSTACK. */
/* The type of a function used to iterate over the map.
OBJ is NULL for unmapped regions. */
-typedef int (*addrmap_foreach_fn) (void *data, CORE_ADDR start_addr,
- void *obj);
-
-/* Call FN, passing it DATA, for every address in MAP, following an
- in-order traversal. If FN ever returns a non-zero value, the
- iteration ceases immediately, and the value is returned.
- Otherwise, this function returns 0. */
-int addrmap_foreach (struct addrmap *map, addrmap_foreach_fn fn, void *data);
+typedef gdb::function_view<int (CORE_ADDR start_addr, void *obj)>
+ addrmap_foreach_fn;
+
+/* Call FN for every address in MAP, following an in-order traversal.
+ If FN ever returns a non-zero value, the iteration ceases
+ immediately, and the value is returned. Otherwise, this function
+ returns 0. */
+int addrmap_foreach (struct addrmap *map, addrmap_foreach_fn fn);
+
+/* Dump the addrmap to OUTFILE. If PAYLOAD is non-NULL, only dump any
+ components that map to PAYLOAD. (If PAYLOAD is NULL, the entire
+ map is dumped.) */
+void addrmap_dump (struct addrmap *map, struct ui_file *outfile,
+ void *payload);
#endif /* ADDRMAP_H */