Remove regcache_raw_supply

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

diff --git a/gdb/solist.h b/gdb/solist.h
index 54c9902b4af6ae8301b89b171a77b26978d35754..6875d1be1236966fb80b33281d4f5601d8237ad6 100644 (file)
--- a/gdb/solist.h
+++ b/gdb/solist.h
@@ -1,5 +1,5 @@
 /* Shared library declarations for GDB, the GNU Debugger.
-   Copyright (C) 1990-2017 Free Software Foundation, Inc.
+   Copyright (C) 1990-2018 Free Software Foundation, Inc.
 
    This file is part of GDB.
 
@@ -121,25 +121,23 @@ struct target_so_ops
     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.  */
-    gdb_bfd_ref_ptr (*bfd_open) (char *pathname);
+    gdb_bfd_ref_ptr (*bfd_open) (const char *pathname);
 
     /* 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,
-        unsigned o_flags, char **temp_pathname);
+                               unsigned o_flags,
+                               gdb::unique_xmalloc_ptr<char> *temp_pathname);
 
     /* Hook for looking up global symbols in a library-specific way.  */
     struct block_symbol (*lookup_lib_global_symbol)
@@ -179,20 +177,34 @@ struct target_so_ops
 /* Free the memory associated with a (so_list *).  */
 void free_so (struct so_list *so);
 
+/* 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.  */
-extern char *exec_file_find (const char *in_pathname, int *fd);
+extern gdb::unique_xmalloc_ptr<char> exec_file_find (const char *in_pathname,
+                                                    int *fd);
 
 /* Find shared library binary file.  */
-extern char *solib_find (const char *in_pathname, int *fd);
+extern gdb::unique_xmalloc_ptr<char> solib_find (const char *in_pathname,
+                                                int *fd);
 
 /* Open BFD for shared library file.  */
-extern gdb_bfd_ref_ptr solib_bfd_fopen (char *pathname, int fd);
+extern gdb_bfd_ref_ptr solib_bfd_fopen (const char *pathname, int fd);
 
 /* Find solib binary file and open it.  */
-extern gdb_bfd_ref_ptr solib_bfd_open (char *in_pathname);
+extern gdb_bfd_ref_ptr solib_bfd_open (const char *in_pathname);
 
 /* FIXME: gdbarch needs to control this variable.  */
 extern struct target_so_ops *current_target_so_ops;