-/* Forward declaration for target specific link map information. This
- struct is opaque to all but the target specific file. */
-struct lm_info;
+#define ALL_SO_LIBS(so) \
+ for (so = so_list_head; \
+ so != NULL; \
+ so = so->next)
+
+/* Base class for target-specific link map information. */
+
+struct lm_info_base
+{
+};
will be a copy of struct link_map from the user process, but
it need not be; it can be any collection of data needed to
traverse the dynamic linker's data structures. */
will be a copy of struct link_map from the user process, but
it need not be; it can be any collection of data needed to
traverse the dynamic linker's data structures. */
/* Shared object file name, exactly as it appears in the
inferior's link map. This may be a relative path, or something
/* Shared object file name, exactly as it appears in the
inferior's link map. This may be a relative path, or something
/* Record the range of addresses belonging to this shared library.
There may not be just one (e.g. if two segments are relocated
/* Record the range of addresses belonging to this shared library.
There may not be just one (e.g. if two segments are relocated
- differently); but this is only used for "info sharedlibrary". */
+ differently). This is used for "info sharedlibrary" and
+ the MI command "-file-list-shared-libraries". The latter has a format
+ that supports outputting multiple segments once the related code
+ supports them. */
struct so_list *(*current_sos) (void);
/* Find, open, and read the symbols for the main executable. If
struct so_list *(*current_sos) (void);
/* Find, open, and read the symbols for the main executable. If
- FROM_TTYP dereferences to a non-zero integer, allow messages to
- be printed. This parameter is a pointer rather than an int
- because open_symbol_file_object is called via catch_errors and
- catch_errors requires a pointer argument. */
- int (*open_symbol_file_object) (void *from_ttyp);
+ FROM_TTY is non-zero, allow messages to be printed. */
+ int (*open_symbol_file_object) (int from_ttyp);
/* Determine if PC lies in the dynamic symbol resolution code of
the run time loader. */
int (*in_dynsym_resolve_code) (CORE_ADDR pc);
/* Find and open shared library binary file. */
/* Determine if PC lies in the dynamic symbol resolution code of
the run time loader. */
int (*in_dynsym_resolve_code) (CORE_ADDR pc);
/* Find and open shared library binary file. */
/* Optional extra hook for finding and opening a solib.
If TEMP_PATHNAME is non-NULL: If the file is successfully opened a
pointer to a malloc'd and realpath'd copy of SONAME is stored there,
otherwise NULL is stored there. */
int (*find_and_open_solib) (const char *soname,
/* Optional extra hook for finding and opening a solib.
If TEMP_PATHNAME is non-NULL: If the file is successfully opened a
pointer to a malloc'd and realpath'd copy of SONAME is stored there,
otherwise NULL is stored there. */
int (*find_and_open_solib) (const char *soname,
/* Hook for looking up global symbols in a library-specific way. */
struct block_symbol (*lookup_lib_global_symbol)
/* Hook for looking up global symbols in a library-specific way. */
struct block_symbol (*lookup_lib_global_symbol)
+/* A deleter that calls free_so. */
+struct so_deleter
+{
+ void operator() (struct so_list *so) const
+ {
+ free_so (so);
+ }
+};
+
+/* A unique pointer to a so_list. */
+typedef std::unique_ptr<so_list, so_deleter> so_list_up;
+
/* Return address of first so_list entry in master shared object list. */
struct so_list *master_so_list (void);
/* Find main executable binary file. */
/* Return address of first so_list entry in master shared object list. */
struct so_list *master_so_list (void);
/* Find main executable binary file. */
/* FIXME: gdbarch needs to control this variable. */
extern struct target_so_ops *current_target_so_ops;
/* FIXME: gdbarch needs to control this variable. */
extern struct target_so_ops *current_target_so_ops;