722247f1cb
2012-12-15 Yao Qi <yao@codesourcery.com> * Makefile.in (REMOTE_OBS): Add "remote-notif.o". (SFILES): Add "remote-notif.c". (HFILES_NO_SRCDIR): Add "remote-notif.h" and "common/queue.h". * remote-notif.c: New. Factored out from remote.c. * remote-notif.h: New. * remote.c: Include "remote-notif.h". (stop_reply_xmalloc, do_stop_reply_xfree): (remote_parse_stop_reply, remote_get_pending_stop_replies): (remote_async_get_pending_events_handler): Remove declarations. (remote_parse_stop_reply): Declare. (pending_stop_reply): Remove. (remote_async_get_pending_events_token): Move to remote-notif.c. (remote_close): Replace 'delete_async_event_handler' with remote_notif_unregister_async_event_handler. Don't call discard_pending_stop_replies. (remote_start_remote): Replace code with remote_notif_parse and remote_notif_get_pending_replies. (remote_open_1): Replace 'create_async_event_handler' with remote_notif_register_async_event_handler. (extended_remote_attach_1): Call remote_notif_parse and notif_stop_reply_push. (struct stop_reply) <next>: Remove. <base>: New field. Callers update. (stop_reply_queue): Change its type. (stop_reply_xmalloc, do_stop_reply_xfree): Remove. (remote_notif_remove_all): New. (discard_pending_stop_replies): Update. (remote_notif_stop_ack, stop_reply_dtr): New. (remote_notif_stop_alloc_event): New. (notif_client_stop): New variable. (stop_reply_match_ptid, stop_reply_match_ptid_and_ws: New. (queued_stop_reply, peek_stop_reply): Adjust. (remote_get_pending_stop_replies): Rename to remote_notif_get_pending_events. (handle_notification): Move to remote-notif.c. (remote_async_get_pending_events_handler): Likewise. (remote_wait_as): Adjust to call remote_notif_parse. Call 'getpkt_or_notif_sane' instead of 'getpkt_sane'. Return minus_one_ptid early if gets a notification. (remote_wait): Call QUEUE_is_empty (notif_reply_p). (_initialize_remote): Call QUEUE_alloc. Update caller. (remote_resume): Call 'remote_notif_process' in all-stop mode. * remote.h: Include "remote-notif.h". (remote_notif_get_pending_replies): Declare.
65 lines
2.4 KiB
C
65 lines
2.4 KiB
C
/* Remote target communications for serial-line targets in custom GDB protocol
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Copyright (C) 1999, 2003-2012 Free Software Foundation, Inc.
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This file is part of GDB.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>. */
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#ifndef REMOTE_H
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#define REMOTE_H
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#include "remote-notif.h"
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struct target_desc;
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/* Read a packet from the remote machine, with error checking, and
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store it in *BUF. Resize *BUF using xrealloc if necessary to hold
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the result, and update *SIZEOF_BUF. If FOREVER, wait forever
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rather than timing out; this is used (in synchronous mode) to wait
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for a target that is is executing user code to stop. */
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extern void getpkt (char **buf, long *sizeof_buf, int forever);
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/* Send a packet to the remote machine, with error checking. The data
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of the packet is in BUF. The string in BUF can be at most PBUFSIZ
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- 5 to account for the $, # and checksum, and for a possible /0 if
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we are debugging (remote_debug) and want to print the sent packet
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as a string. */
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extern int putpkt (char *buf);
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extern char *unpack_varlen_hex (char *buff, ULONGEST *result);
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extern void async_remote_interrupt_twice (void *arg);
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void register_remote_g_packet_guess (struct gdbarch *gdbarch, int bytes,
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const struct target_desc *tdesc);
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void register_remote_support_xml (const char *);
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void remote_file_put (const char *local_file, const char *remote_file,
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int from_tty);
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void remote_file_get (const char *remote_file, const char *local_file,
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int from_tty);
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void remote_file_delete (const char *remote_file, int from_tty);
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bfd *remote_bfd_open (const char *remote_file, const char *target);
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int remote_filename_p (const char *filename);
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extern int remote_register_number_and_offset (struct gdbarch *gdbarch,
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int regnum, int *pnum,
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int *poffset);
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extern void remote_notif_get_pending_events (struct notif_client *np);
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#endif
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