src/target/rtt.h

   1 /*
   2  * Copyright (C) 2016-2020 by Marc Schink <dev@zapb.de>
   3  *
   4  * This program is free software; you can redistribute it and/or modify
   5  * it under the terms of the GNU General Public License as published by
   6  * the Free Software Foundation; either version 2 of the License, or
   7  * (at your option) any later version.
   8  *
   9  * This program is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12  * GNU General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU General Public License
  15  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  16  */
  17
  18 #ifndef OPENOCD_TARGET_RTT_H
  19 #define OPENOCD_TARGET_RTT_H
  20
  21 #include <stdint.h>
  22 #include <stdbool.h>
  23
  24 #include <target/target.h>
  25 #include <rtt/rtt.h>
  26
  27 int target_rtt_start(struct target *target, const struct rtt_control *ctrl,
  28                 void *user_data);
  29 int target_rtt_stop(struct target *target, void *user_data);
  30 int target_rtt_find_control_block(struct target *target,
  31                 target_addr_t *address, size_t size, const char *id, bool *found,
  32                 void *user_data);
  33 int target_rtt_read_control_block(struct target *target,
  34                 target_addr_t address, struct rtt_control *ctrl, void *user_data);
  35 int target_rtt_write_callback(struct target *target,
  36                 struct rtt_control *ctrl, unsigned int channel_index,
  37                 const uint8_t *buffer, size_t *length, void *user_data);
  38 int target_rtt_read_callback(struct target *target,
  39                 const struct rtt_control *ctrl, struct rtt_sink_list **sinks,
  40                 size_t length, void *user_data);
  41 int target_rtt_read_channel_info(struct target *target,
  42                 const struct rtt_control *ctrl, unsigned int channel_index,
  43                 enum rtt_channel_type type, struct rtt_channel_info *info,
  44                 void *user_data);
  45
  46 #endif /* OPENOCD_TARGET_RTT_H */