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authorStan Shebs <shebs@codesourcery.com>1999-04-16 01:34:07 +0000
committerStan Shebs <shebs@codesourcery.com>1999-04-16 01:34:07 +0000
commit071ea11e85eb9d529cc5eb3d35f6247466a21b99 (patch)
tree5deda65b8d7b04d1f4cbc534c3206d328e1267ec /gdb/remote-nrom.c
parent1730ec6b1848f0f32154277f788fb29f88d8475b (diff)
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Initial creation of sourceware repository
Diffstat (limited to 'gdb/remote-nrom.c')
-rw-r--r--gdb/remote-nrom.c360
1 files changed, 0 insertions, 360 deletions
diff --git a/gdb/remote-nrom.c b/gdb/remote-nrom.c
deleted file mode 100644
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--- a/gdb/remote-nrom.c
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@@ -1,360 +0,0 @@
-/* Remote debugging with the XLNT Designs, Inc (XDI) NetROM.
- Copyright 1990, 1991, 1992, 1995 Free Software Foundation, Inc.
- Contributed by:
- Roger Moyers
- XLNT Designs, Inc.
- 15050 Avenue of Science, Suite 106
- San Diego, CA 92128
- (619)487-9320
- roger@xlnt.com
- Adapted from work done at Cygnus Support in remote-nindy.c,
- later merged in by Stan Shebs at Cygnus.
-
-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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
-
-#include "defs.h"
-#include "gdbcmd.h"
-#include "serial.h"
-#include "target.h"
-
-/* Default ports used to talk with the NetROM. */
-
-#define DEFAULT_NETROM_LOAD_PORT 1236
-#define DEFAULT_NETROM_CONTROL_PORT 1237
-
-static void nrom_close PARAMS ((int quitting));
-
-/* New commands. */
-
-static void nrom_passthru PARAMS ((char *, int));
-
-/* We talk to the NetROM over these sockets. */
-
-static serial_t load_desc = NULL;
-static serial_t ctrl_desc = NULL;
-
-static int load_port = DEFAULT_NETROM_LOAD_PORT;
-static int control_port = DEFAULT_NETROM_CONTROL_PORT;
-
-static char nrom_hostname[100];
-
-/* Forward data declaration. */
-
-extern struct target_ops nrom_ops;
-
-/* Scan input from the remote system, until STRING is found. Print chars that
- don't match. */
-
-static int
-expect (string)
- char *string;
-{
- char *p = string;
- int c;
-
- immediate_quit = 1;
-
- while (1)
- {
- c = SERIAL_READCHAR (ctrl_desc, 5);
-
- if (c == *p++)
- {
- if (*p == '\0')
- {
- immediate_quit = 0;
-
- return 0;
- }
- }
- else
- {
- fputc_unfiltered (c, gdb_stdout);
- p = string;
- if (c == *p)
- p++;
- }
- }
-}
-
-static void
-nrom_kill ()
-{
- nrom_close (0);
-}
-
-static serial_t
-open_socket (name, port)
- char *name;
- int port;
-{
- char sockname[100];
- serial_t desc;
-
- sprintf (sockname, "%s:%d", name, port);
- desc = SERIAL_OPEN (sockname);
- if (!desc)
- perror_with_name (sockname);
-
- return desc;
-}
-
-static void
-load_cleanup ()
-{
- SERIAL_CLOSE (load_desc);
- load_desc = NULL;
-}
-
-/* Download a file specified in ARGS to the netROM. */
-
-static void
-nrom_load (args, fromtty)
- char *args;
- int fromtty;
-{
- int fd, rd_amt, fsize;
- bfd *pbfd;
- asection *section;
- char *downloadstring = "download 0\n";
- struct cleanup *old_chain;
-
- /* Tell the netrom to get ready to download. */
- if (SERIAL_WRITE (ctrl_desc, downloadstring, strlen (downloadstring)))
- error ("nrom_load: control_send() of `%s' failed", downloadstring);
-
- expect ("Waiting for a connection...\n");
-
- load_desc = open_socket (nrom_hostname, load_port);
-
- old_chain = make_cleanup (load_cleanup, 0);
-
- pbfd = bfd_openr (args, 0);
-
- if (pbfd)
- {
- make_cleanup (bfd_close, pbfd);
-
- if (!bfd_check_format (pbfd, bfd_object))
- error ("\"%s\": not in executable format: %s",
- args, bfd_errmsg (bfd_get_error ()));
-
- for (section = pbfd->sections; section; section = section->next)
- {
- if (bfd_get_section_flags (pbfd, section) & SEC_ALLOC)
- {
- bfd_vma section_address;
- unsigned long section_size;
- const char *section_name;
-
- section_name = bfd_get_section_name (pbfd, section);
- section_address = bfd_get_section_vma (pbfd, section);
- section_size = bfd_section_size (pbfd, section);
-
- if (bfd_get_section_flags (pbfd, section) & SEC_LOAD)
- {
- file_ptr fptr;
-
- printf_filtered ("[Loading section %s at %x (%d bytes)]\n",
- section_name, section_address,
- section_size);
-
- fptr = 0;
-
- while (section_size > 0)
- {
- char buffer[1024];
- int count;
-
- count = min (section_size, 1024);
-
- bfd_get_section_contents (pbfd, section, buffer, fptr,
- count);
-
- SERIAL_WRITE (load_desc, buffer, count);
- section_address += count;
- fptr += count;
- section_size -= count;
- }
- }
- else /* BSS and such */
- {
- printf_filtered ("[section %s: not loading]\n",
- section_name);
- }
- }
- }
- }
- else
- error ("\"%s\": Could not open", args);
-
- do_cleanups (old_chain);
-}
-
-/* Open a connection to the remote NetROM devices. */
-
-static void
-nrom_open (name, from_tty)
- char *name;
- int from_tty;
-{
- int errn;
-
- if (!name || strchr (name, '/') || strchr (name, ':'))
- error (
-"To open a NetROM connection, you must specify the hostname\n\
-or IP address of the NetROM device you wish to use.");
-
- strcpy (nrom_hostname, name);
-
- target_preopen (from_tty);
-
- unpush_target (&nrom_ops);
-
- ctrl_desc = open_socket (nrom_hostname, control_port);
-
- push_target (&nrom_ops);
-
- if (from_tty)
- printf_filtered ("Connected to NetROM device \"%s\"\n", nrom_hostname);
-}
-
-/* Close out all files and local state before this target loses control. */
-
-static void
-nrom_close (quitting)
- int quitting;
-{
- if (load_desc)
- SERIAL_CLOSE (load_desc);
- if (ctrl_desc)
- SERIAL_CLOSE (ctrl_desc);
-}
-
-/* Pass arguments directly to the NetROM. */
-
-static void
-nrom_passthru (args, fromtty)
- char *args;
- int fromtty;
-{
- char buf[1024];
-
- sprintf (buf, "%s\n", args);
- if (SERIAL_WRITE (ctrl_desc, buf, strlen (buf)))
- error ("nrom_reset: control_send() of `%s'failed", args);
-}
-
-static void
-nrom_mourn()
-{
- unpush_target (&nrom_ops);
- generic_mourn_inferior ();
-}
-
-/* Define the target vector. */
-
-struct target_ops nrom_ops ;
-
-static void
-init_nrom_ops(void)
-{
- nrom_ops.to_shortname = "nrom";
- nrom_ops.to_longname = "Remote XDI `NetROM' target";
- nrom_ops.to_doc = "Remote debug using a NetROM over Ethernet";
- nrom_ops.to_open = nrom_open;
- nrom_ops.to_close = nrom_close;
- nrom_ops.to_attach = NULL;
- nrom_ops.to_post_attach = NULL;
- nrom_ops.to_require_attach = NULL;
- nrom_ops.to_detach = NULL;
- nrom_ops.to_require_detach = NULL;
- nrom_ops.to_resume = NULL;
- nrom_ops.to_wait = NULL;
- nrom_ops.to_post_wait = NULL;
- nrom_ops.to_fetch_registers = NULL;
- nrom_ops.to_store_registers = NULL;
- nrom_ops.to_prepare_to_store = NULL;
- nrom_ops.to_xfer_memory = NULL;
- nrom_ops.to_files_info = NULL;
- nrom_ops.to_insert_breakpoint = NULL;
- nrom_ops.to_remove_breakpoint = NULL;
- nrom_ops.to_terminal_init = NULL;
- nrom_ops.to_terminal_inferior = NULL;
- nrom_ops.to_terminal_ours_for_output = NULL;
- nrom_ops.to_terminal_ours = NULL;
- nrom_ops.to_terminal_info = NULL;
- nrom_ops.to_kill = nrom_kill;
- nrom_ops.to_load = nrom_load;
- nrom_ops.to_lookup_symbol = NULL;
- nrom_ops.to_create_inferior = NULL;
- nrom_ops.to_post_startup_inferior = NULL;
- nrom_ops.to_acknowledge_created_inferior = NULL;
- nrom_ops.to_clone_and_follow_inferior = NULL;
- nrom_ops.to_post_follow_inferior_by_clone = NULL;
- nrom_ops.to_insert_fork_catchpoint = NULL;
- nrom_ops.to_remove_fork_catchpoint = NULL;
- nrom_ops.to_insert_vfork_catchpoint = NULL;
- nrom_ops.to_remove_vfork_catchpoint = NULL;
- nrom_ops.to_has_forked = NULL;
- nrom_ops.to_has_vforked = NULL;
- nrom_ops.to_can_follow_vfork_prior_to_exec = NULL;
- nrom_ops.to_post_follow_vfork = NULL;
- nrom_ops.to_insert_exec_catchpoint = NULL;
- nrom_ops.to_remove_exec_catchpoint = NULL;
- nrom_ops.to_has_execd = NULL;
- nrom_ops.to_reported_exec_events_per_exec_call = NULL;
- nrom_ops.to_has_exited = NULL;
- nrom_ops.to_mourn_inferior = nrom_mourn;
- nrom_ops.to_can_run = NULL;
- nrom_ops.to_notice_signals = 0;
- nrom_ops.to_thread_alive = 0;
- nrom_ops.to_stop = 0;
- nrom_ops.to_pid_to_exec_file = NULL;
- nrom_ops.to_core_file_to_sym_file = NULL;
- nrom_ops.to_stratum = download_stratum;
- nrom_ops.DONT_USE = NULL;
- nrom_ops.to_has_all_memory = 1;
- nrom_ops.to_has_memory = 1;
- nrom_ops.to_has_stack = 1;
- nrom_ops.to_has_registers = 1;
- nrom_ops.to_has_execution = 0;
- nrom_ops.to_sections = NULL;
- nrom_ops.to_sections_end = NULL;
- nrom_ops.to_magic = OPS_MAGIC ;
-};
-
-void
-_initialize_remote_nrom ()
-{
- init_nrom_ops() ;
- add_target (&nrom_ops);
-
- add_show_from_set (
- add_set_cmd ("nrom_load_port", no_class, var_zinteger, (char *)&load_port,
- "Set the port to use for NetROM downloads\n", &setlist),
- &showlist);
-
- add_show_from_set (
- add_set_cmd ("nrom_control_port", no_class, var_zinteger, (char *)&control_port,
- "Set the port to use for NetROM debugger services\n", &setlist),
- &showlist);
-
- add_cmd ("nrom", no_class, nrom_passthru,
- "Pass arguments as command to NetROM",
- &cmdlist);
-}