1 /* 2 * Percepio Trace Recorder for Tracealyzer v4.6.6 3 * Copyright 2021 Percepio AB 4 * www.percepio.com 5 * 6 * SPDX-License-Identifier: Apache-2.0 7 */ 8 9 /** 10 * @file 11 * 12 * @brief Public trace string APIs. 13 */ 14 15 #ifndef TRC_STRING_H 16 #define TRC_STRING_H 17 18 #if (TRC_USE_TRACEALYZER_RECORDER == 1) 19 20 #if (TRC_CFG_RECORDER_MODE == TRC_RECORDER_MODE_STREAMING) 21 22 #include <trcTypes.h> 23 24 #ifdef __cplusplus 25 extern "C" { 26 #endif 27 28 /** 29 * @defgroup trace_string_apis Trace String APIs 30 * @ingroup trace_recorder_apis 31 * @{ 32 */ 33 34 /** 35 * @brief Registers a trace string. 36 * 37 * This routine registers a strings in the recorder, e.g. for names of user 38 * event channels. 39 * 40 * Example: 41 * TraceStringHandle_t myEventHandle; 42 * xTraceStringRegister("MyUserEvent", &myEventHandle); 43 * ... 44 * xTracePrintF(myEventHandle, "My value is: %d", myValue); 45 * 46 * @param[in] szString String. 47 * @param[out] pString Pointer to uninitialized trace string. 48 * 49 * @retval TRC_FAIL Failure 50 * @retval TRC_SUCCESS Success 51 */ 52 traceResult xTraceStringRegister(const char *szString, TraceStringHandle_t* pString); 53 54 /** 55 * @brief Registers a trace string. 56 * 57 * @deprecated Remains for backward compability with pre v4.6 versions 58 * of the recorder. 59 * 60 * @param[in] name Name. 61 * 62 * @return TraceStringHandle_t 63 */ 64 TraceStringHandle_t xTraceRegisterString(const char *name); 65 66 /** @} */ 67 68 #ifdef __cplusplus 69 } 70 #endif 71 72 #endif /* (TRC_CFG_RECORDER_MODE == TRC_RECORDER_MODE_STREAMING) */ 73 74 #endif /* (TRC_USE_TRACEALYZER_RECORDER == 1) */ 75 76 #endif /* TRC_STRING_H */ 77
