binutils-gdb/gdb/remote.h

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/* Remote target communications for serial-line targets in custom GDB protocol
Copyright (C) 1999-2017 Free Software Foundation, Inc.
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This file is part of GDB.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>. */
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#ifndef REMOTE_H
#define REMOTE_H
gdb/ 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.
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#include "remote-notif.h"
struct target_desc;
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/* Read a packet from the remote machine, with error checking, and
* remote.c (struct remote_state): Add BUF and BUF_SIZE. (init_remote_state): Initialize the new fields. (get_memory_packet_size): Update BUF and BUF_SIZE if necessary. (set_thread, remote_thread_alive, remote_unpack_thread_info_response) (remote_get_threadinfo, parse_threadlist_response) (remote_get_threadlist, remote_current_thread, remote_threads_info) (remote_threads_extra_info, extended_remote_restart, get_offsets) (remote_check_symbols, remote_open_1, remote_detach) (remove_vcont_probe, remote_vcont_resume, remote_resume) (remote_wait, remote_async_wait, fetch_register_using_p) (remote_fetch_registers, store_register_using_P) (remote_store_registers, check_binary_download, remote_write_bytes) (remote_read_bytes, remote_insert_breakpoint) (remote_remove_breakpoint, remote_insert_watchpoint) (remote_remove_watchpoint, remote_insert_hw_breakpoint) (remote_remove_hw_breakpoint, compare_sections_command) (remote_xfer_partial, remote_rcmd, packet_command) (remote_get_thread_local_address): Use the global incoming buffer instead of alloca or xmalloc. Limit outgoing packets to rs->remote_packet_size and incoming packets to rs->buf_size. Update calls to getpkt and remote_send. (remote_send): Take arguments by reference. (putpkt_binary): Eliminate junkbuf. Use skip_frame. (skip_frame): New function. (read_frame): Take arguments by reference. Expand the packet buffer instead of issuing an error. (getpkt, getpkt_sane): Take arguments by reference. * remote.h (getpkt): Update prototype and doc. * tracepoint.c (remote_get_noisy_reply): Take arguments by reference. (target_buf): Change from array to pointer. (target_buf_size): New variable. (remote_set_transparent_ranges): Update call to getpkt. (trace_start_command, trace_stop_command, trace_status_command): Update calls to remote_get_noisy_reply. (finish_tfind_command): Take arguments by reference. (trace_find_command, trace_find_pc_command) (trace_find_tracepoint_command, trace_find_line_command): (trace_find_range_command, trace_find_outside_command): Update calls to finish_tfind_command. (_initialize_tracepoint): Initialize target_buf_size and target_buf.
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store it in *BUF. Resize *BUF using xrealloc if necessary to hold
the result, and update *SIZEOF_BUF. If FOREVER, wait forever
rather than timing out; this is used (in synchronous mode) to wait
for a target that is is executing user code to stop. */
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* remote.c (struct remote_state): Add BUF and BUF_SIZE. (init_remote_state): Initialize the new fields. (get_memory_packet_size): Update BUF and BUF_SIZE if necessary. (set_thread, remote_thread_alive, remote_unpack_thread_info_response) (remote_get_threadinfo, parse_threadlist_response) (remote_get_threadlist, remote_current_thread, remote_threads_info) (remote_threads_extra_info, extended_remote_restart, get_offsets) (remote_check_symbols, remote_open_1, remote_detach) (remove_vcont_probe, remote_vcont_resume, remote_resume) (remote_wait, remote_async_wait, fetch_register_using_p) (remote_fetch_registers, store_register_using_P) (remote_store_registers, check_binary_download, remote_write_bytes) (remote_read_bytes, remote_insert_breakpoint) (remote_remove_breakpoint, remote_insert_watchpoint) (remote_remove_watchpoint, remote_insert_hw_breakpoint) (remote_remove_hw_breakpoint, compare_sections_command) (remote_xfer_partial, remote_rcmd, packet_command) (remote_get_thread_local_address): Use the global incoming buffer instead of alloca or xmalloc. Limit outgoing packets to rs->remote_packet_size and incoming packets to rs->buf_size. Update calls to getpkt and remote_send. (remote_send): Take arguments by reference. (putpkt_binary): Eliminate junkbuf. Use skip_frame. (skip_frame): New function. (read_frame): Take arguments by reference. Expand the packet buffer instead of issuing an error. (getpkt, getpkt_sane): Take arguments by reference. * remote.h (getpkt): Update prototype and doc. * tracepoint.c (remote_get_noisy_reply): Take arguments by reference. (target_buf): Change from array to pointer. (target_buf_size): New variable. (remote_set_transparent_ranges): Update call to getpkt. (trace_start_command, trace_stop_command, trace_status_command): Update calls to remote_get_noisy_reply. (finish_tfind_command): Take arguments by reference. (trace_find_command, trace_find_pc_command) (trace_find_tracepoint_command, trace_find_line_command): (trace_find_range_command, trace_find_outside_command): Update calls to finish_tfind_command. (_initialize_tracepoint): Initialize target_buf_size and target_buf.
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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
of the packet is in BUF. The string in BUF can be at most PBUFSIZ
- 5 to account for the $, # and checksum, and for a possible /0 if
we are debugging (remote_debug) and want to print the sent packet
as a string. */
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extern int putpkt (const char *buf);
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void register_remote_g_packet_guess (struct gdbarch *gdbarch, int bytes,
const struct target_desc *tdesc);
void register_remote_support_xml (const char *);
* remote.c (remote_cmdlist): New variable. (PACKET_vFile_open, PACKET_vFile_pread, PACKET_vFile_pwrite) (PACKET_vFile_close, PACKET_vFile_unlink): New constants. (remote_buffer_add_string, remote_buffer_add_bytes) (remote_buffer_add_int, remote_hostio_parse_result) (remote_hostio_send_command, remote_hostio_open, remote_hostio_pwrite) (remote_hostio_pread, remote_hostio_close, remote_hostio_unlink) (remote_fileio_errno_to_host, remote_hostio_error, fclose_cleanup) (remote_hostio_close_cleanup, remote_file_put, remote_file_get) (remote_file_delete, remote_put_command, remote_get_command) (remote_delete_command, remote_command): New functions. (_initialize_remote): Register new packets and commands. * Makefile.in (gdb_fileio_h): New variable. (remote.o): Update. (SUBDIR_MI_OBS): Add mi-cmd-target.o. (SUBDIR_MI_SRCS): Add mi/mi-cmd-target.c. (mi-cmd-target.o): New rule. * mi/mi-cmd-target.c: New file. * mi/mi-cmds.c (mi_cmds): Add target-file-delete, target-file-get, and target-file-put. * mi/mi-cmds.h (mi_cmd_target_file_get, mi_cmd_target_file_put) (mi_cmd_target_file_delete): Declare. * remote.h (remote_file_put, remote_file_get, remote_file_delete): Declare. * NEWS: Describe new file transfer support. * gdb.texinfo (Debugging Programs with Multiple Processes): Correct formatting. (Remote Debugging): Add File Transfer section. (Remote Configuration): Document Host I/O packets. (GDB/MI): Add GDB/MI File Transfer Commands section. (Remote Protocol): Add Host I/O Packets section. (Packets): Add vFile. * Makefile.in (OBS): Add hostio.o. (hostio.o): New rule. * server.h (handle_vFile): Declare. * hostio.c: New file. * server.c (handle_v_requests): Take packet_len and new_packet_len for binary packets. Call handle_vFile. (main): Update call to handle_v_requests. * gdb.server/file-transfer.exp, gdb.server/transfer.txt, gdb.mi/mi-file-transfer.exp: New.
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void remote_file_put (const char *local_file, const char *remote_file,
int from_tty);
void remote_file_get (const char *remote_file, const char *local_file,
int from_tty);
void remote_file_delete (const char *remote_file, int from_tty);
extern int remote_register_number_and_offset (struct gdbarch *gdbarch,
int regnum, int *pnum,
int *poffset);
gdb/ 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.
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extern void remote_notif_get_pending_events (struct notif_client *np);
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#endif