ec6c1962c2
Rework gdb_init to create flexible APIs (gdb_target_add_{one,all}) and
static helper (gdb_target_start) for starting GDB services. Eliminates
duplicated code and provides general mechanisms for adding GDB services.
The 'init' command is updated to call the new API, and later patches can
decouple its policy of adding all targets therein.
Provides the new capability to use both piped and TCP servers when
multiple targets are defined. The first target fills the pipe, and
others will be started on TCP ports (unless disabled, i.e. gdb_port=0).
63 lines
2.7 KiB
C
63 lines
2.7 KiB
C
/***************************************************************************
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* Copyright (C) 2005 by Dominic Rath *
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* Dominic.Rath@gmx.de *
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* *
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* Copyright (C) 2007,2008 Øyvind Harboe *
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* oyvind.harboe@zylin.com *
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* *
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* Copyright (C) 2008 by Spencer Oliver *
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* spen@spen-soft.co.uk *
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* *
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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 2 of the License, or *
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* (at your option) any later version. *
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* *
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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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* *
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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, write to the *
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* Free Software Foundation, Inc., *
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* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
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***************************************************************************/
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#ifndef GDB_SERVER_H
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#define GDB_SERVER_H
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struct image;
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#define GDB_BUFFER_SIZE 16384
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struct gdb_connection
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{
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char buffer[GDB_BUFFER_SIZE];
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char *buf_p;
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int buf_cnt;
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int ctrl_c;
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enum target_state frontend_state;
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struct image *vflash_image;
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int closed;
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int busy;
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int noack_mode;
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bool sync; /* set flag to true if you want the next stepi to return immediately.
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allowing GDB to pick up a fresh set of register values from the target
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without modifying the target state. */
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};
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struct gdb_service
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{
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struct target *target;
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};
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int gdb_target_add_one(struct target *target);
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int gdb_target_add_all(struct target *target);
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int gdb_register_commands(struct command_context *command_context);
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#define ERROR_GDB_BUFFER_TOO_SMALL (-800)
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#define ERROR_GDB_TIMEOUT (-801)
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#endif /* GDB_SERVER_H */
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