// OBSOLETE /* Remote debugging with the XLNT Designs, Inc (XDI) NetROM. // OBSOLETE Copyright 1990, 1991, 1992, 1995, 1998, 1999, 2000 // OBSOLETE Free Software Foundation, Inc. // OBSOLETE Contributed by: // OBSOLETE Roger Moyers // OBSOLETE XLNT Designs, Inc. // OBSOLETE 15050 Avenue of Science, Suite 106 // OBSOLETE San Diego, CA 92128 // OBSOLETE (619)487-9320 // OBSOLETE roger@xlnt.com // OBSOLETE Adapted from work done at Cygnus Support in remote-nindy.c, // OBSOLETE later merged in by Stan Shebs at Cygnus. // OBSOLETE // OBSOLETE This file is part of GDB. // OBSOLETE // OBSOLETE This program is free software; you can redistribute it and/or modify // OBSOLETE it under the terms of the GNU General Public License as published by // OBSOLETE the Free Software Foundation; either version 2 of the License, or // OBSOLETE (at your option) any later version. // OBSOLETE // OBSOLETE This program is distributed in the hope that it will be useful, // OBSOLETE but WITHOUT ANY WARRANTY; without even the implied warranty of // OBSOLETE MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // OBSOLETE GNU General Public License for more details. // OBSOLETE // OBSOLETE You should have received a copy of the GNU General Public License // OBSOLETE along with this program; if not, write to the Free Software // OBSOLETE Foundation, Inc., 59 Temple Place - Suite 330, // OBSOLETE Boston, MA 02111-1307, USA. */ // OBSOLETE // OBSOLETE #include "defs.h" // OBSOLETE #include "gdbcmd.h" // OBSOLETE #include "serial.h" // OBSOLETE #include "target.h" // OBSOLETE // OBSOLETE /* Default ports used to talk with the NetROM. */ // OBSOLETE // OBSOLETE #define DEFAULT_NETROM_LOAD_PORT 1236 // OBSOLETE #define DEFAULT_NETROM_CONTROL_PORT 1237 // OBSOLETE // OBSOLETE static void nrom_close (int quitting); // OBSOLETE // OBSOLETE /* New commands. */ // OBSOLETE // OBSOLETE static void nrom_passthru (char *, int); // OBSOLETE // OBSOLETE /* We talk to the NetROM over these sockets. */ // OBSOLETE // OBSOLETE static struct serial *load_desc = NULL; // OBSOLETE static struct serial *ctrl_desc = NULL; // OBSOLETE // OBSOLETE static int load_port = DEFAULT_NETROM_LOAD_PORT; // OBSOLETE static int control_port = DEFAULT_NETROM_CONTROL_PORT; // OBSOLETE // OBSOLETE static char nrom_hostname[100]; // OBSOLETE // OBSOLETE /* Forward data declaration. */ // OBSOLETE // OBSOLETE extern struct target_ops nrom_ops; // OBSOLETE // OBSOLETE /* Scan input from the remote system, until STRING is found. Print chars that // OBSOLETE don't match. */ // OBSOLETE // OBSOLETE static int // OBSOLETE expect (char *string) // OBSOLETE { // OBSOLETE char *p = string; // OBSOLETE int c; // OBSOLETE // OBSOLETE immediate_quit++; // OBSOLETE // OBSOLETE while (1) // OBSOLETE { // OBSOLETE c = serial_readchar (ctrl_desc, 5); // OBSOLETE // OBSOLETE if (c == *p++) // OBSOLETE { // OBSOLETE if (*p == '\0') // OBSOLETE { // OBSOLETE immediate_quit--; // OBSOLETE return 0; // OBSOLETE } // OBSOLETE } // OBSOLETE else // OBSOLETE { // OBSOLETE fputc_unfiltered (c, gdb_stdout); // OBSOLETE p = string; // OBSOLETE if (c == *p) // OBSOLETE p++; // OBSOLETE } // OBSOLETE } // OBSOLETE } // OBSOLETE // OBSOLETE static void // OBSOLETE nrom_kill (void) // OBSOLETE { // OBSOLETE nrom_close (0); // OBSOLETE } // OBSOLETE // OBSOLETE static struct serial * // OBSOLETE open_socket (char *name, int port) // OBSOLETE { // OBSOLETE char sockname[100]; // OBSOLETE struct serial *desc; // OBSOLETE // OBSOLETE sprintf (sockname, "%s:%d", name, port); // OBSOLETE desc = serial_open (sockname); // OBSOLETE if (!desc) // OBSOLETE perror_with_name (sockname); // OBSOLETE // OBSOLETE return desc; // OBSOLETE } // OBSOLETE // OBSOLETE static void // OBSOLETE load_cleanup (void) // OBSOLETE { // OBSOLETE serial_close (load_desc); // OBSOLETE load_desc = NULL; // OBSOLETE } // OBSOLETE // OBSOLETE /* Download a file specified in ARGS to the netROM. */ // OBSOLETE // OBSOLETE static void // OBSOLETE nrom_load (char *args, int fromtty) // OBSOLETE { // OBSOLETE int fd, rd_amt, fsize; // OBSOLETE bfd *pbfd; // OBSOLETE asection *section; // OBSOLETE char *downloadstring = "download 0\n"; // OBSOLETE struct cleanup *old_chain; // OBSOLETE // OBSOLETE /* Tell the netrom to get ready to download. */ // OBSOLETE if (serial_write (ctrl_desc, downloadstring, strlen (downloadstring))) // OBSOLETE error ("nrom_load: control_send() of `%s' failed", downloadstring); // OBSOLETE // OBSOLETE expect ("Waiting for a connection...\n"); // OBSOLETE // OBSOLETE load_desc = open_socket (nrom_hostname, load_port); // OBSOLETE // OBSOLETE old_chain = make_cleanup (load_cleanup, 0); // OBSOLETE // OBSOLETE pbfd = bfd_openr (args, 0); // OBSOLETE // OBSOLETE if (pbfd) // OBSOLETE { // OBSOLETE make_cleanup (bfd_close, pbfd); // OBSOLETE // OBSOLETE if (!bfd_check_format (pbfd, bfd_object)) // OBSOLETE error ("\"%s\": not in executable format: %s", // OBSOLETE args, bfd_errmsg (bfd_get_error ())); // OBSOLETE // OBSOLETE for (section = pbfd->sections; section; section = section->next) // OBSOLETE { // OBSOLETE if (bfd_get_section_flags (pbfd, section) & SEC_ALLOC) // OBSOLETE { // OBSOLETE bfd_vma section_address; // OBSOLETE unsigned long section_size; // OBSOLETE const char *section_name; // OBSOLETE // OBSOLETE section_name = bfd_get_section_name (pbfd, section); // OBSOLETE section_address = bfd_get_section_vma (pbfd, section); // OBSOLETE section_size = bfd_section_size (pbfd, section); // OBSOLETE // OBSOLETE if (bfd_get_section_flags (pbfd, section) & SEC_LOAD) // OBSOLETE { // OBSOLETE file_ptr fptr; // OBSOLETE // OBSOLETE printf_filtered ("[Loading section %s at %x (%d bytes)]\n", // OBSOLETE section_name, section_address, // OBSOLETE section_size); // OBSOLETE // OBSOLETE fptr = 0; // OBSOLETE // OBSOLETE while (section_size > 0) // OBSOLETE { // OBSOLETE char buffer[1024]; // OBSOLETE int count; // OBSOLETE // OBSOLETE count = min (section_size, 1024); // OBSOLETE // OBSOLETE bfd_get_section_contents (pbfd, section, buffer, fptr, // OBSOLETE count); // OBSOLETE // OBSOLETE serial_write (load_desc, buffer, count); // OBSOLETE section_address += count; // OBSOLETE fptr += count; // OBSOLETE section_size -= count; // OBSOLETE } // OBSOLETE } // OBSOLETE else // OBSOLETE /* BSS and such */ // OBSOLETE { // OBSOLETE printf_filtered ("[section %s: not loading]\n", // OBSOLETE section_name); // OBSOLETE } // OBSOLETE } // OBSOLETE } // OBSOLETE } // OBSOLETE else // OBSOLETE error ("\"%s\": Could not open", args); // OBSOLETE // OBSOLETE do_cleanups (old_chain); // OBSOLETE } // OBSOLETE // OBSOLETE /* Open a connection to the remote NetROM devices. */ // OBSOLETE // OBSOLETE static void // OBSOLETE nrom_open (char *name, int from_tty) // OBSOLETE { // OBSOLETE int errn; // OBSOLETE // OBSOLETE if (!name || strchr (name, '/') || strchr (name, ':')) // OBSOLETE error ( // OBSOLETE "To open a NetROM connection, you must specify the hostname\n\ // OBSOLETE or IP address of the NetROM device you wish to use."); // OBSOLETE // OBSOLETE strcpy (nrom_hostname, name); // OBSOLETE // OBSOLETE target_preopen (from_tty); // OBSOLETE // OBSOLETE unpush_target (&nrom_ops); // OBSOLETE // OBSOLETE ctrl_desc = open_socket (nrom_hostname, control_port); // OBSOLETE // OBSOLETE push_target (&nrom_ops); // OBSOLETE // OBSOLETE if (from_tty) // OBSOLETE printf_filtered ("Connected to NetROM device \"%s\"\n", nrom_hostname); // OBSOLETE } // OBSOLETE // OBSOLETE /* Close out all files and local state before this target loses control. */ // OBSOLETE // OBSOLETE static void // OBSOLETE nrom_close (int quitting) // OBSOLETE { // OBSOLETE if (load_desc) // OBSOLETE serial_close (load_desc); // OBSOLETE if (ctrl_desc) // OBSOLETE serial_close (ctrl_desc); // OBSOLETE } // OBSOLETE // OBSOLETE /* Pass arguments directly to the NetROM. */ // OBSOLETE // OBSOLETE static void // OBSOLETE nrom_passthru (char *args, int fromtty) // OBSOLETE { // OBSOLETE char buf[1024]; // OBSOLETE // OBSOLETE sprintf (buf, "%s\n", args); // OBSOLETE if (serial_write (ctrl_desc, buf, strlen (buf))) // OBSOLETE error ("nrom_reset: control_send() of `%s'failed", args); // OBSOLETE } // OBSOLETE // OBSOLETE static void // OBSOLETE nrom_mourn (void) // OBSOLETE { // OBSOLETE unpush_target (&nrom_ops); // OBSOLETE generic_mourn_inferior (); // OBSOLETE } // OBSOLETE // OBSOLETE /* Define the target vector. */ // OBSOLETE // OBSOLETE struct target_ops nrom_ops; // OBSOLETE // OBSOLETE static void // OBSOLETE init_nrom_ops (void) // OBSOLETE { // OBSOLETE nrom_ops.to_shortname = "nrom"; // OBSOLETE nrom_ops.to_longname = "Remote XDI `NetROM' target"; // OBSOLETE nrom_ops.to_doc = "Remote debug using a NetROM over Ethernet"; // OBSOLETE nrom_ops.to_open = nrom_open; // OBSOLETE nrom_ops.to_close = nrom_close; // OBSOLETE nrom_ops.to_attach = NULL; // OBSOLETE nrom_ops.to_post_attach = NULL; // OBSOLETE nrom_ops.to_require_attach = NULL; // OBSOLETE nrom_ops.to_detach = NULL; // OBSOLETE nrom_ops.to_require_detach = NULL; // OBSOLETE nrom_ops.to_resume = NULL; // OBSOLETE nrom_ops.to_wait = NULL; // OBSOLETE nrom_ops.to_post_wait = NULL; // OBSOLETE nrom_ops.to_fetch_registers = NULL; // OBSOLETE nrom_ops.to_store_registers = NULL; // OBSOLETE nrom_ops.to_prepare_to_store = NULL; // OBSOLETE nrom_ops.to_xfer_memory = NULL; // OBSOLETE nrom_ops.to_files_info = NULL; // OBSOLETE nrom_ops.to_insert_breakpoint = NULL; // OBSOLETE nrom_ops.to_remove_breakpoint = NULL; // OBSOLETE nrom_ops.to_terminal_init = NULL; // OBSOLETE nrom_ops.to_terminal_inferior = NULL; // OBSOLETE nrom_ops.to_terminal_ours_for_output = NULL; // OBSOLETE nrom_ops.to_terminal_ours = NULL; // OBSOLETE nrom_ops.to_terminal_info = NULL; // OBSOLETE nrom_ops.to_kill = nrom_kill; // OBSOLETE nrom_ops.to_load = nrom_load; // OBSOLETE nrom_ops.to_lookup_symbol = NULL; // OBSOLETE nrom_ops.to_create_inferior = NULL; // OBSOLETE nrom_ops.to_post_startup_inferior = NULL; // OBSOLETE nrom_ops.to_acknowledge_created_inferior = NULL; // OBSOLETE nrom_ops.to_clone_and_follow_inferior = NULL; // OBSOLETE nrom_ops.to_post_follow_inferior_by_clone = NULL; // OBSOLETE nrom_ops.to_insert_fork_catchpoint = NULL; // OBSOLETE nrom_ops.to_remove_fork_catchpoint = NULL; // OBSOLETE nrom_ops.to_insert_vfork_catchpoint = NULL; // OBSOLETE nrom_ops.to_remove_vfork_catchpoint = NULL; // OBSOLETE nrom_ops.to_has_forked = NULL; // OBSOLETE nrom_ops.to_has_vforked = NULL; // OBSOLETE nrom_ops.to_can_follow_vfork_prior_to_exec = NULL; // OBSOLETE nrom_ops.to_post_follow_vfork = NULL; // OBSOLETE nrom_ops.to_insert_exec_catchpoint = NULL; // OBSOLETE nrom_ops.to_remove_exec_catchpoint = NULL; // OBSOLETE nrom_ops.to_has_execd = NULL; // OBSOLETE nrom_ops.to_reported_exec_events_per_exec_call = NULL; // OBSOLETE nrom_ops.to_has_exited = NULL; // OBSOLETE nrom_ops.to_mourn_inferior = nrom_mourn; // OBSOLETE nrom_ops.to_can_run = NULL; // OBSOLETE nrom_ops.to_notice_signals = 0; // OBSOLETE nrom_ops.to_thread_alive = 0; // OBSOLETE nrom_ops.to_stop = 0; // OBSOLETE nrom_ops.to_pid_to_exec_file = NULL; // OBSOLETE nrom_ops.to_stratum = download_stratum; // OBSOLETE nrom_ops.DONT_USE = NULL; // OBSOLETE nrom_ops.to_has_all_memory = 1; // OBSOLETE nrom_ops.to_has_memory = 1; // OBSOLETE nrom_ops.to_has_stack = 1; // OBSOLETE nrom_ops.to_has_registers = 1; // OBSOLETE nrom_ops.to_has_execution = 0; // OBSOLETE nrom_ops.to_sections = NULL; // OBSOLETE nrom_ops.to_sections_end = NULL; // OBSOLETE nrom_ops.to_magic = OPS_MAGIC; // OBSOLETE } // OBSOLETE // OBSOLETE void // OBSOLETE _initialize_remote_nrom (void) // OBSOLETE { // OBSOLETE init_nrom_ops (); // OBSOLETE add_target (&nrom_ops); // OBSOLETE // OBSOLETE add_show_from_set ( // OBSOLETE add_set_cmd ("nrom_load_port", no_class, var_zinteger, (char *) &load_port, // OBSOLETE "Set the port to use for NetROM downloads\n", &setlist), // OBSOLETE &showlist); // OBSOLETE // OBSOLETE add_show_from_set ( // OBSOLETE add_set_cmd ("nrom_control_port", no_class, var_zinteger, (char *) &control_port, // OBSOLETE "Set the port to use for NetROM debugger services\n", &setlist), // OBSOLETE &showlist); // OBSOLETE // OBSOLETE add_cmd ("nrom", no_class, nrom_passthru, // OBSOLETE "Pass arguments as command to NetROM", // OBSOLETE &cmdlist); // OBSOLETE }