Thu Sep 28 14:32:11 1995 steve chamberlain <sac@slash.cygnus.com>

	* callback.[ch]: New files.
	* remote-rdp.c: Support for the ARM RDP monitor.
	* Makefile: Update.
	* arm-tdep.c (arm_othernames): New.
	(_initialize_arm_tdep): install 'othernames' command.
	(arm_nullified_insn, shifted_reg_val, arm_get_next_pc): New.
	* configure.in: Check for termios.h, termio.h and sgtty.h.
	(i[345]86-*-win32*): New host.
	* configure: Regenerated.
	* inflow.c: Clean up inclusions.
	* main.c (main): Check for WINGDB, not WIN32.
	* printcmd.c (do_examine): Put QUIT test in loop.
	* remote-hms.c (e7000_load): Delete.
	(hms_ops): Point to generic_load instead.
	* remote-hms.c (hms_ops): Point to generic_load.
	* remote-sim.c (sim_callback_write_stdout): Becomes
	gdbsim_write_stdout.
	(gdbsim_load): Call generic_load.
	* remote-utils.c (gr_load_image): Delete.
	* ser-unix.c (terminal.h): Include instead of havig
	own #if tree.
	(hardwire_flush_input): Reset input buffer too.
	* source.c (openp): If WIN32 then open file in binary mode.
	* terminal.h: Configure IO mechanism using autoconf defines if available and
	not overriden.
	* utils.c (quit, pollquit, notice_quit): WIN32 check becomes WINGDB check.
	* config/arm/arm.mt (TDEPFILES): Add remote-rdp.o
	* config/arm/tm-arm.h (TARGET_BYTE_ORDER): becomes TARGET_BYTE_ORDER_SELECTABLE.
	(ADDR_BITS_REMOVE): New.
	(ORIGINAL_REGISTER_NAMES, ADDITIONAL_REGISTER_NAMES): New.
	(INST_xx): New
	(FRAME_FIND_SAVED_REGS): Pass the right argument.
	(arm_get_next_pc): Declare.
	* mswin/prebuilt/*/bfdtarget.h (SELECT_ARCHITECTURES): Need leading &.

1 files changed, 41 insertions, 0 deletions

diff --git a/gdb/callback.h b/gdb/callback.h
new file mode 100644
index 0000000..b97c3b2
--- /dev/null
+++ b/gdb/callback.h
@@ -0,0 +1,41 @@
+#ifndef CALLBACK_H
+#define CALLBACK_H
+typedef struct host_callback_struct host_callback;
+
+#define MAX_CALLBACK_FDS 10
+
+struct host_callback_struct 
+{
+  int (*close) PARAMS ((host_callback *,int));
+  int (*get_errno) PARAMS ((host_callback *));
+  int (*isatty) PARAMS ((host_callback *, int));
+  int (*lseek) PARAMS ((host_callback *, int, long , int));
+  int (*open) PARAMS ((host_callback *, const char*, int mode));
+  int (*read) PARAMS ((host_callback *,int,  char *, int));
+  int (*read_stdin) PARAMS (( host_callback *, char *, int));
+  int (*rename) PARAMS ((host_callback *, const char *, const char *));
+  int (*system) PARAMS ((host_callback *, const char *));
+  long (*time) PARAMS ((host_callback *, long *));
+  int (*unlink) PARAMS ((host_callback *, const char *));
+  int (*write) PARAMS ((host_callback *,int, const char *, int));
+  int (*write_stdout) PARAMS ((host_callback *, const char *, int));
+
+
+  /* Used when the target has gone away, so we can close open
+     handles and free memory etc etc. */
+  int (*shutdown) PARAMS ((host_callback *));
+  int (*init)     PARAMS ((host_callback *));
+
+  /* Talk to the user on a console. */
+  void (*printf_filtered) PARAMS ((host_callback *, const char *, ...));
+
+  int last_errno;		/* host format */
+
+  int fdmap[MAX_CALLBACK_FDS];
+  char fdopen[MAX_CALLBACK_FDS];
+  char alwaysopen[MAX_CALLBACK_FDS];
+};
+#endif
+
+
+extern host_callback default_callback;