1 /* 2 * Trace Recorder for Tracealyzer v4.8.1 3 * Copyright 2023 Percepio AB 4 * www.percepio.com 5 * 6 * SPDX-License-Identifier: Apache-2.0 7 * 8 * The configuration for trace streaming ("stream ports"). 9 */ 10 11 #ifndef TRC_STREAM_PORT_CONFIG_H 12 #define TRC_STREAM_PORT_CONFIG_H 13 14 #if (TRC_USE_TRACEALYZER_RECORDER == 1) 15 16 #if (TRC_CFG_RECORDER_MODE == TRC_RECORDER_MODE_STREAMING) 17 18 #include <trcTypes.h> 19 20 #ifdef __cplusplus 21 extern "C" { 22 #endif 23 24 /* Type flags */ 25 #define TRC_STREAM_PORT_RINGBUFFER_MODE_STOP_WHEN_FULL (0U) 26 #define TRC_STREAM_PORT_RINGBUFFER_MODE_OVERWRITE_WHEN_FULL (1U) 27 28 /** 29 * @def TRC_CFG_STREAM_PORT_BUFFER_SIZE 30 * 31 * @brief Defines the size of the ring buffer use for storing trace events. 32 */ 33 #define TRC_CFG_STREAM_PORT_BUFFER_SIZE 10240 34 35 /** 36 * @def TRC_CFG_STREAM_PORT_BUFFER_MODE 37 * 38 * @brief Configures the behavior of the ring buffer when full. 39 * 40 * With TRC_CFG_STREAM_PORT_MODE set to TRC_STREAM_PORT_RINGBUFFER_MODE_OVERWRITE_WHEN_FULL, the 41 * events are stored in a ring buffer, i.e., where the oldest events are 42 * overwritten when the buffer becomes full. This allows you to get the last 43 * events leading up to an interesting state, e.g., an error, without having 44 * to store the whole run since startup. 45 * 46 * When TRC_CFG_STREAM_PORT_MODE is TRC_STREAM_PORT_RINGBUFFER_MODE_STOP_WHEN_FULL, the 47 * recording is stopped when the buffer becomes full. This is useful for 48 * recording events following a specific state, e.g., the startup sequence. 49 */ 50 #define TRC_CFG_STREAM_PORT_RINGBUFFER_MODE TRC_STREAM_PORT_RINGBUFFER_MODE_OVERWRITE_WHEN_FULL 51 52 #ifdef __cplusplus 53 } 54 #endif 55 56 #endif /*(TRC_CFG_RECORDER_MODE == TRC_RECORDER_MODE_STREAMING)*/ 57 58 #endif /*(TRC_USE_TRACEALYZER_RECORDER == 1)*/ 59 60 #endif /* TRC_STREAM_PORT_CONFIG_H */ 61
