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author | Stan Shebs <shebs@codesourcery.com> | 1994-06-16 23:04:55 +0000 |
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committer | Stan Shebs <shebs@codesourcery.com> | 1994-06-16 23:04:55 +0000 |
commit | 9f8219f130009ff0d3a3a9ab9e400cab07ce4f0e (patch) | |
tree | 0be9065289a4e99c975be806c8318a70b72b4d92 /gdb/gdb-stop.c | |
parent | 6ec7e4d36a85990132baf8b0166614f273e7b31d (diff) | |
download | gdb-9f8219f130009ff0d3a3a9ab9e400cab07ce4f0e.zip gdb-9f8219f130009ff0d3a3a9ab9e400cab07ce4f0e.tar.gz gdb-9f8219f130009ff0d3a3a9ab9e400cab07ce4f0e.tar.bz2 |
* fork-child.c (startup_inferior) [STARTUP_INFERIOR]: If defined,
call it instead of doing normal loop.
* infcmd.c (attach_command): Don't call wait_for_inferior if
running Mach 3.
* infrun.c (proceed) [PREPARE_TO_PROCEED]: If defined, call
hook that can decide whether to step over the next breakpoint.
* utils.c (wrap_here): Abort if wrap_buffer not allocated.
(request_quit) [REQUEST_QUIT]: If defined, call it instead of
doing normal quit.
* Makefile.in (stop-gdb): New target.
* stop-gdb.c: New file, utility to get attention of waiting GDBs
in Mach 3.
Diffstat (limited to 'gdb/gdb-stop.c')
-rw-r--r-- | gdb/gdb-stop.c | 110 |
1 files changed, 0 insertions, 110 deletions
diff --git a/gdb/gdb-stop.c b/gdb/gdb-stop.c index abb3d69..e69de29 100644 --- a/gdb/gdb-stop.c +++ b/gdb/gdb-stop.c @@ -1,110 +0,0 @@ -/* A client to make GDB return to command level in Mach 3. - Copyright (C) 1992, 1993 Free Software Foundation, Inc. - -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 2 of the License, or -(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, write to the Free Software -Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ - -/* Authors: Jukka Virtanen <jtv@hut.fi> and Peter Stout <pds@cs.cmu.edu>. - - A simple client to make GDB (versions 4.4 and later) on Mach 3 return - to the command level when it is waiting for the inferior to stop. - - Actions: Lookup the send right to the GDB message port from the - NetMsgServer. - - Send an asynchronous message with msgh_id - GDB_MESSAGE_ID_STOP to that port. - */ - -#include <stdio.h> - -#include "defs.h" - -#include <mach.h> -#include <mach/message.h> -#include <mach_error.h> -#include <servers/netname.h> -#include <servers/netname_defs.h> - -void -main (argc, argv) - int argc; - char **argv; -{ - kern_return_t kr; - mach_msg_header_t msg; - mach_port_t gdb_port; - char *host; - char *name; - - if (argc == 1) - argv[argc++] = GDB_DEF_NAME; - - if (argc != 2) - { - fprintf (stderr, "Usage : %s <GDB name>\n", argv[0]); - exit (1); - } - - /* Allow the user to specify a remote host. */ - host = strchr (argv[1], '@'); - if (host) - *(host++) = '\0'; - else - host = (char *) ""; - - name = malloc (strlen (argv[1]) + sizeof(GDB_NAME_PREFIX)); - if (name == NULL) - { - fprintf (stderr, "Unable to allocate memory for name."); - exit (1); - } - - strcpy (name, GDB_NAME_PREFIX); - strcat (name, argv[1]); - - /* Look up the GDB service port. For convenience, add the - GDB_NAME_PREFIX the argument before looking up the name. - For backwards compatibility, do it without. */ - - kr = netname_look_up (name_server_port, host, name, &gdb_port); - if (kr == NETNAME_NOT_CHECKED_IN) - kr = netname_look_up (name_server_port, host, argv[1], &gdb_port); - if (kr != KERN_SUCCESS) - { - fprintf (stderr, "Unable to lookup the GDB service port: %s.\n", - mach_error_string(kr)); - exit(1); - } - - /* Code generated by mig stub generator, with minor cleanups :-) - - simpleroutine stop_inferior(gdb_port : mach_port_t); */ - - msg.msgh_bits = MACH_MSGH_BITS (MACH_MSG_TYPE_COPY_SEND, 0); - msg.msgh_remote_port = gdb_port; - msg.msgh_local_port = MACH_PORT_NULL; - msg.msgh_size = sizeof(msg); - msg.msgh_seqno = 0; - msg.msgh_id = GDB_MESSAGE_ID_STOP; - - kr = mach_msg_send (&msg); - if (kr != KERN_SUCCESS) - fprintf (stderr, "Message not sent, return code %d : %s\n", kr, - mach_error_string (kr)); - - exit (kr != KERN_SUCCESS); -} |