2004-05-07 Michael Snyder <msnyder@redhat.com>

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

diff --git a/gdb/gdbcore.h b/gdb/gdbcore.h
index bb4e76f64531d10888f82a7e89dcd9d354170f4c..2c8427c8c6307f821aa0744e53bfc40851a2d73a 100644 (file)
--- a/gdb/gdbcore.h
+++ b/gdb/gdbcore.h
@@ -1,5 +1,8 @@
 /* Machine independent variables that describe the core file under GDB.
-   Copyright 1986, 1987, 1989, 1990, 1992, 1995 Free Software Foundation, Inc.
+
+   Copyright 1986, 1987, 1989, 1990, 1991, 1992, 1993, 1994, 1995,
+   1996, 1997, 1998, 1999, 2000, 2001, 2004 Free Software Foundation,
+   Inc.
 
    This file is part of GDB.
 
@@ -23,6 +26,8 @@
 #if !defined (GDBCORE_H)
 #define GDBCORE_H 1
 
+struct type;
+
 #include "bfd.h"
 
 /* Return the name of the executable file as a string.
@@ -54,6 +59,7 @@ extern void read_memory (CORE_ADDR memaddr, char *myaddr, int len);
    bytes.  */
 
 extern LONGEST read_memory_integer (CORE_ADDR memaddr, int len);
+extern int safe_read_memory_integer (CORE_ADDR memaddr, int len, LONGEST *return_value);
 
 /* Read an unsigned integer from debugged memory, given address and
    number of bytes.  */
@@ -62,8 +68,14 @@ extern ULONGEST read_memory_unsigned_integer (CORE_ADDR memaddr, int len);
 
 /* Read a null-terminated string from the debuggee's memory, given address,
  * a buffer into which to place the string, and the maximum available space */
+
 extern void read_memory_string (CORE_ADDR, char *, int);
 
+/* Read the pointer of type TYPE at ADDR, and return the address it
+   represents. */
+
+CORE_ADDR read_memory_typed_address (CORE_ADDR addr, struct type *type);
+
 /* This takes a char *, not void *.  This is probably right, because
    passing in an int * or whatever is wrong with respect to
    byteswapping, alignment, different sizes for host vs. target types,
@@ -71,6 +83,14 @@ extern void read_memory_string (CORE_ADDR, char *, int);
 
 extern void write_memory (CORE_ADDR memaddr, char *myaddr, int len);
 
+/* Store VALUE at ADDR in the inferior as a LEN-byte unsigned integer.  */
+extern void write_memory_unsigned_integer (CORE_ADDR addr, int len,
+                                           ULONGEST value);
+
+/* Store VALUE at ADDR in the inferior as a LEN-byte unsigned integer.  */
+extern void write_memory_signed_integer (CORE_ADDR addr, int len,
+                                         LONGEST value);
+
 extern void generic_search (int len, char *data, char *mask,
                            CORE_ADDR startaddr, int increment,
                            CORE_ADDR lorange, CORE_ADDR hirange,
@@ -78,12 +98,12 @@ extern void generic_search (int len, char *data, char *mask,
 \f
 /* Hook for `exec_file_command' command to call.  */
 
-extern void (*exec_file_display_hook) PARAMS ((char *filename));
+extern void (*deprecated_exec_file_display_hook) (char *filename);
 
 /* Hook for "file_command", which is more useful than above
    (because it is invoked AFTER symbols are read, not before) */
 
-extern void (*file_changed_hook) PARAMS ((char *filename));
+extern void (*deprecated_file_changed_hook) (char *filename);
 
 extern void specify_exec_file_hook (void (*hook) (char *filename));
 
@@ -98,16 +118,16 @@ extern int write_files;
 
 extern void core_file_command (char *filename, int from_tty);
 
+extern void exec_open (char *filename, int from_tty);
+
 extern void exec_file_attach (char *filename, int from_tty);
 
-extern void exec_file_command (char *filename, int from_tty);
+extern void exec_file_clear (int from_tty);
 
 extern void validate_files (void);
 
 extern CORE_ADDR register_addr (int regno, CORE_ADDR blockend);
 
-extern void registers_fetched (void);
-
 #if !defined (KERNEL_U_ADDR)
 extern CORE_ADDR kernel_u_addr;
 #define KERNEL_U_ADDR kernel_u_addr
@@ -143,13 +163,13 @@ struct core_fns
        another file).  Returns nonzero if the handler recognizes the
        format, zero otherwise. */
 
-    int (*check_format) PARAMS ((bfd *));
+    int (*check_format) (bfd *);
 
     /* Core file handler function to call to ask if it can handle a
        given core file format or not.  Returns zero if it can't,
        nonzero otherwise. */
 
-    int (*core_sniffer) PARAMS ((struct core_fns *, bfd *));
+    int (*core_sniffer) (struct core_fns *, bfd *);
 
     /* Extract the register values out of the core file and store them where
        `read_register' will find them.
@@ -172,19 +192,22 @@ struct core_fns
        registers in a large upage-plus-stack ".reg" section.  Original upage
        address X is at location core_reg_sect+x+reg_addr. */
 
-    void (*core_read_registers) PARAMS ((char *core_reg_sect,
-                                        unsigned core_reg_size,
-                                        int which, CORE_ADDR reg_addr));
+    void (*core_read_registers) (char *core_reg_sect,
+                                unsigned core_reg_size,
+                                int which, CORE_ADDR reg_addr);
 
-    /* Finds the next struct core_fns.  They are allocated and initialized
-       in whatever module implements the functions pointed to; an 
-       initializer calls add_core_fns to add them to the global chain.  */
+    /* Finds the next struct core_fns.  They are allocated and
+       initialized in whatever module implements the functions pointed
+       to; an initializer calls deprecated_add_core_fns to add them to
+       the global chain.  */
 
     struct core_fns *next;
 
   };
 
-extern void add_core_fns (struct core_fns *cf);
+/* NOTE: cagney/2004-04-05: Replaced by "regset.h" and
+   regset_from_core_section().  */
+extern void deprecated_add_core_fns (struct core_fns *cf);
 extern int default_core_sniffer (struct core_fns *cf, bfd * abfd);
 extern int default_check_format (bfd * abfd);