src/target/target_request.h

   1 /* SPDX-License-Identifier: GPL-2.0-or-later */
   2
   3 /***************************************************************************
   4  *   Copyright (C) 2007 by Dominic Rath                                    *
   5  *   Dominic.Rath@gmx.de                                                   *
   6  *                                                                         *
   7  *   Copyright (C) 2007,2008 Øyvind Harboe                                 *
   8  *   oyvind.harboe@zylin.com                                               *
   9  *                                                                         *
  10  *   Copyright (C) 2008 by Spencer Oliver                                  *
  11  *   spen@spen-soft.co.uk                                                  *
  12  ***************************************************************************/
  13
  14 #ifndef OPENOCD_TARGET_TARGET_REQUEST_H
  15 #define OPENOCD_TARGET_TARGET_REQUEST_H
  16
  17 struct target;
  18 struct command_context;
  19
  20 typedef enum target_req_cmd {
  21         TARGET_REQ_TRACEMSG,
  22         TARGET_REQ_DEBUGMSG,
  23         TARGET_REQ_DEBUGCHAR,
  24 /*      TARGET_REQ_SEMIHOSTING, */
  25 } target_req_cmd_t;
  26
  27 struct debug_msg_receiver {
  28         struct command_context *cmd_ctx;
  29         struct debug_msg_receiver *next;
  30 };
  31
  32 int target_request(struct target *target, uint32_t request);
  33 int delete_debug_msg_receiver(struct command_context *cmd_ctx,
  34                 struct target *target);
  35 int target_request_register_commands(struct command_context *cmd_ctx);
  36 /**
  37  * Read and clear the flag as to whether we got a message.
  38  *
  39  * This is used to implement the back-off algorithm on
  40  * sleeping in idle mode.
  41  */
  42 bool target_got_message(void);
  43
  44 #endif /* OPENOCD_TARGET_TARGET_REQUEST_H */