1 /* 2 * Percepio Trace Recorder for Tracealyzer v4.9.2 3 * Copyright 2023 Percepio AB 4 * www.percepio.com 5 * 6 * SPDX-License-Identifier: Apache-2.0 7 * 8 * The implementation for strings. 9 */ 10 11 #include <trcRecorder.h> 12 13 #if (TRC_USE_TRACEALYZER_RECORDER == 1) && (TRC_CFG_RECORDER_MODE == TRC_RECORDER_MODE_STREAMING) 14 15 /*cstat !MISRAC2004-6.3 !MISRAC2012-Dir-4.6_a Suppress basic char type usage*/ xTraceStringRegister(const char * szString,TraceStringHandle_t * pString)16traceResult xTraceStringRegister(const char* szString, TraceStringHandle_t *pString) 17 { 18 TraceEntryHandle_t xEntryHandle; 19 int32_t i; 20 uint32_t uiLength = 0u; 21 22 /* This should never fail */ 23 TRC_ASSERT(szString != (void*)0); 24 25 /* This should never fail */ 26 TRC_ASSERT(pString != (void*)0); 27 28 /* We need to check this */ 29 if (xTraceEntryCreate(&xEntryHandle) == TRC_FAIL) 30 { 31 return TRC_FAIL; 32 } 33 34 for (i = 0; (szString[i] != (char)0) && (i < (int32_t)(TRC_ENTRY_TABLE_SLOT_SYMBOL_SIZE)); i++) {} /*cstat !MISRAC2004-6.3 !MISRAC2012-Dir-4.6_a Suppress basic char type usage*/ /*cstat !MISRAC2004-17.4_b We need to access every character in the string*/ 35 36 uiLength = (uint32_t)i; 37 38 /* The address to the available symbol table slot is the address we use */ 39 /* This should never fail */ 40 TRC_ASSERT_ALWAYS_EVALUATE(xTraceEntrySetSymbol(xEntryHandle, szString, uiLength) == TRC_SUCCESS); 41 42 *pString = (TraceStringHandle_t)xEntryHandle; 43 44 return xTraceEventCreateData1(PSF_EVENT_OBJ_NAME, (TraceUnsignedBaseType_t)xEntryHandle, (TraceUnsignedBaseType_t*)szString, uiLength + 1); 45 } 46 47 /*cstat !MISRAC2004-6.3 !MISRAC2012-Dir-4.6_a Suppress basic char type usage*/ xTraceRegisterString(const char * name)48TraceStringHandle_t xTraceRegisterString(const char *name) 49 { 50 TraceStringHandle_t trcStr = 0; 51 (void)xTraceStringRegister(name, &trcStr); 52 53 return trcStr; 54 } 55 56 #endif 57
