Initial creation of sourceware repository

1 files changed, 0 insertions, 308 deletions

diff --git a/gdb/rdi-share/hostchan.h b/gdb/rdi-share/hostchan.h
deleted file mode 100644
index 44563a6..0000000
--- a/gdb/rdi-share/hostchan.h
+++ /dev/null
@@ -1,308 +0,0 @@
-/* 
- * Copyright (C) 1995 Advanced RISC Machines Limited. All rights reserved.
- * 
- * This software may be freely used, copied, modified, and distributed
- * provided that the above copyright notice is preserved in all copies of the
- * software.
- */
-
-/* -*-C-*-
- *
- * $Revision$
- *     $Date$
- *
- */
-#ifndef angsd_hostchan_h
-#define angsd_hostchan_h
-
-/* If under Cygwin, provide backwards compatibility with older
-   Cygwin compilers that don't define the current cpp define. */
-#ifdef __CYGWIN32__
-#ifndef __CYGWIN__
-#define __CYGWIN__
-#endif
-#endif
-
-/* struct timeval */
-#if defined(__unix) || defined(__CYGWIN32__)
-#  include <sys/time.h>
-#else
-#  include "winsock.h"
-#  include "time.h"
-#endif
-
-#include "chandefs.h"
-#include "adperr.h"
-#include "devsw.h"
-
-/*
- * asynchronous processing modes
- */
-enum AsyncMode
-{
-    async_block_on_nothing,
-    async_block_on_read,
-    async_block_on_write
-};
-
-#ifndef __cplusplus
-typedef enum AsyncMode AsyncMode;
-#endif
-
-/*
- * prototype for channels callback function
- */
-typedef void (*ChannelCallback)(Packet *packet, void *state);
-
-/*
- *  Function: Adp_initSeq
- *   Purpose: initialise the channel protocol and sequence numbers
- *
- *    Params: none
- *
- *   Returns: Nothing
- */
-extern void Adp_initSeq(void);
-
-/*
- *  Function: Adp_addToQueue
- *   Purpose: chain a Packet to the end of a linked list of such structures
- *
- *    Params:
- *      In/Out: head    Head of the linked list
- *
- *              newpkt  Packet to be chained onto the list
- *
- *   Returns: Nothing
- */
-extern void Adp_addToQueue(Packet **head, Packet *newpkt);
-
-/*
- *  Function: removeFromQueue
- *   Purpose: remove a Packet from the head of a linked list of such structures
- *
- *    Params:
- *      In/Out: head    Head of the linked list
- *
- *   Returns: Old head from the linked list
- *
- * Post-conditions: Second element in the list will be the new head.
- */
-
-extern Packet *Adp_removeFromQueue(Packet **head);
-
-/*
- *  Function: Adp_OpenDevice
- *   Purpose: Open a device to use for channels communication.  This is a
- *              very thin veneer to the device drivers: what hostchan.c
- *              will do is call DeviceMatch for each device driver until it
- *              finds a driver that will accept name and arg, then call
- *              DeviceOpen for that device.
- *
- *  Pre-conditions: No previous open is still active
- *
- *    Params:
- *       Input: name    Identifies which device to open.  This can either be
- *                      a host specific identifier (e.g. "/dev/ttya",
- *                      "COM1:"), or a number which is used to refer to
- *                      `standard' interfaces, so "1" would be the first host
- *                      interface, "2" the second, and so on.
- *
- *              arg     Driver specific arguments.  For example, some serial
- *                      drivers accept speed and control arguments such as
- *                      "9600" or "19200/NO_BREAK".  These arguments are
- *                      completely free-form: it is the individual drivers
- *                      which do the necessary interpretation.
- *
- *              heartbeat_on  Incicates if the heartbeat is configured to be 
- *                      used or not, true if it is, false otherwise
- *
- *   Returns:
- *          OK: adp_ok
- *       Error: adp_device_not_known,
- *              adp_device_open_failed
- *              adp_device_already_open
- */
-AdpErrs Adp_OpenDevice(const char *name, const char *arg,
-                       unsigned int heartbeat_on);
-
-/*
- *  Function: Adp_CloseDevice
- *   Purpose: Close the device used for channels communication.
- *
- *    Params: None
- *
- *   Returns:
- *          OK: adp_ok
- *       Error: adp_device_not_open
- */
-AdpErrs Adp_CloseDevice(void);
-
-/*
- *  Function: Adp_Ioctl
- *   Purpose: Perform miscellaneous control operations on
- *              the device used for channels communication.
- *              This is a minimal veneer to DevSW_Ioctl.
- *
- *    Params:
- *       Input: opcode  Reason code indicating the operation to perform.
- *      In/Out: args    Pointer to opcode-sensitive arguments/result space.
- *
- *
- *   Returns:
- *          OK: adp_ok
- *       Error: adp_device_not_open, adp_failed
- */
-AdpErrs Adp_Ioctl(int opcode, void *args);
-
-/*
- *  Function: Adp_ChannelRegisterRead
- *   Purpose: Register a callback function for received packets on a given
- *              channel
- *
- *    Params:
- *       Input: chan    The channel the callback function is for.
- *
- *              cbfunc  The callback function.  If NULL, then the current
- *                      callback is removed.
- *
- *              cbstate State pointer to pass into the callback function
- *
- *   Returns:
- *          OK: adp_ok
- *       Error: adp_device_not_open
- *              adp_bad_channel_id
- *
- * Post-conditions: The callback function is responsible for freeing the
- *                      packet that is passed to it, when that packet is
- *                      no longer needed.
- */
-#ifdef __cplusplus
-    extern "C" {
-#endif
-
-    
-extern AdpErrs Adp_ChannelRegisterRead(const ChannelID chan,
-                               const ChannelCallback cbfunc,
-                                void *cbstate);
-
-#ifdef __cplusplus
-    }
-#endif
-/*
- *  Function: Adp_ChannelRead
- *   Purpose: Wait until a packet has been read for a given channel, and
- *              then return it.  Callbacks for other channels are still
- *              active while this read is blocking.
- *
- *  Pre-conditions: No callback has been already been registered for
- *                      the channel.
- *
- *    Params:
- *       Input: chan    The channel to read.
- *
- *      Output: packet  The received packet.
- *
- *   Returns:
- *          OK: adp_ok
- *       Error: adp_device_not_open
- *              adp_bad_channel_id
- *              adp_callback_already_registered
- *
- * Post-conditions: The calling function is responsible for freeing the
- *                      received packet, when that packet is no longer
- *                      needed.
- */
-AdpErrs Adp_ChannelRead(const ChannelID chan, Packet **packet);
-
-/*
- *  Function: Adp_ChannelWrite
- *   Purpose: Write a packet to the given channel
- *
- *  Pre-conditions: Channel must have been previously opened.
- *
- *    Params:
- *       Input: chan    The channel to write.
- *
- *              packet  The packet to write.
- *
- *   Returns:
- *          OK: adp_ok
- *       Error: adp_device_not_open
- *              adp_bad_channel_id
- *
- * Post-conditions: The packet being written becomes the "property" of
- *                      Adp_ChannelWrite, which is responsible for freeing
- *                      the packet when it is no longer needed.
- */
-AdpErrs Adp_ChannelWrite(const ChannelID chan, Packet *packet);
-
-/*
- *  Function: Adp_ChannelWriteAsync
- *   Purpose: Write a packet to the given channel, but don't wait
- *            for the write to complete before returning.
- *
- *  Pre-conditions: Channel must have been previously opened.
- *
- *    Params:
- *       Input: chan    The channel to write.
- *
- *              packet  The packet to write.
- *
- *   Returns:
- *          OK: adp_ok
- *       Error: adp_device_not_open
- *              adp_bad_channel_id
- *
- * Post-conditions: The packet being written becomes the "property" of
- *                      Adp_ChannelWrite, which is responsible for freeing
- *                      the packet when it is no longer needed.
- */
-AdpErrs Adp_ChannelWriteAsync(const ChannelID chan, Packet *packet);
-
-/*
- *  Function: Adp_AsynchronousProcessing
- *   Purpose: This routine should be called from persistent any idle loop
- *              to give the data I/O routines a chance to poll for packet
- *              activity.  Depending upon the requested mode, this routine
- *              may, or may not, block.
- *
- *    Params:
- *       Input: mode    Specifies whether to block until a complete packet
- *                      has been read, all pending writes have completed,
- *                      or not to block at all.
- *
- *   Returns: Nothing.
- */
-void Adp_AsynchronousProcessing(const AsyncMode mode);
-
-/*
- * prototype for DC_APPL packet handler
- */
-typedef void (*DC_Appl_Handler)(const DeviceDescr *device, Packet *packet);
-
-/*
- * install a handler for DC_APPL packets (can be NULL), returning old one.
- */
-DC_Appl_Handler Adp_Install_DC_Appl_Handler(const DC_Appl_Handler handler);
-
-/*
- * prototype for asynchronous processing callback
- */
-typedef void (*Adp_Async_Callback)(const DeviceDescr *device,
-                                   const struct timeval *const time_now);
-
-/*
- * add an asynchronous processing callback to the list
- * TRUE == okay, FALSE == no more async processing slots
- */
-bool Adp_Install_Async_Callback( const Adp_Async_Callback callback_proc );
-
-/*
- * delay for a given period (in microseconds)
- */
-void Adp_delay(unsigned int period);
-
-#endif /* ndef angsd_hostchan_h */
-
-/* EOF hostchan.h */