flash/nor/rsl10: Check return value

[fw/openocd] / src / target / trace.h

diff --git a/src/target/trace.h b/src/target/trace.h
index f0e92f94b0deafb0672077e5a910e1bc30f912fc..e3d787eddf25ac92334fa1053cf559919ceea6b1 100644 (file)
--- a/src/target/trace.h
+++ b/src/target/trace.h
@@ -1,48 +1,39 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+
 /***************************************************************************
  *   Copyright (C) 2007 by Dominic Rath                                    *
  *   Dominic.Rath@gmx.de                                                   *
- *                                                                         *
- *   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.             *
  ***************************************************************************/
-#ifndef TRACE_H
-#define TRACE_H
-
-#include "target.h"
-#include "command.h"
-#include "types.h"
-
-typedef struct trace_point_s
-{
-       u32 address;
-       u64 hit_counter;
-} trace_point_t;
-
-typedef struct trace_s
-{
-       u32 num_trace_points;
-       u32 trace_points_size;
-       trace_point_t *trace_points;
-       u32 trace_history_size;
-       u32 *trace_history;
-       u32 trace_history_pos;
+
+#ifndef OPENOCD_TARGET_TRACE_H
+#define OPENOCD_TARGET_TRACE_H
+
+#include "helper/types.h"
+
+struct target;
+struct command_context;
+
+struct trace_point {
+       uint32_t address;
+       uint64_t hit_counter;
+};
+
+struct trace {
+       uint32_t num_trace_points;
+       uint32_t trace_points_size;
+       struct trace_point *trace_points;
+       uint32_t trace_history_size;
+       uint32_t *trace_history;
+       uint32_t trace_history_pos;
        int trace_history_overflowed;
-} trace_t;
+};
 
-typedef enum trace_status
-{
+/**
+ * \todo This enum is one of the few things in this file related
+ * to *hardware* tracing ... split such "real" tracing out from
+ * the contrib/libdcc support.
+ */
+typedef enum trace_status {
        TRACE_IDLE = 0x0,
        TRACE_RUNNING = 0x1,
        TRACE_TRIGGERED = 0x2,
@@ -50,10 +41,10 @@ typedef enum trace_status
        TRACE_OVERFLOWED = 0x8,
 } trace_status_t;
 
-extern int trace_point(struct target_s *target, u32 number);
-extern int trace_register_commands(struct command_context_s *cmd_ctx);
+int trace_point(struct target *target, uint32_t number);
+int trace_register_commands(struct command_context *cmd_ctx);
 
-#define ERROR_TRACE_IMAGE_UNAVAILABLE          -(1500)
-#define ERROR_TRACE_INSTRUCTION_UNAVAILABLE    -(1501)
+#define ERROR_TRACE_IMAGE_UNAVAILABLE          (-1500)
+#define ERROR_TRACE_INSTRUCTION_UNAVAILABLE    (-1501)
 
-#endif /* TRACE_H */
+#endif /* OPENOCD_TARGET_TRACE_H */