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 errors.
9 */
10 
11 #include <trcRecorder.h>
12 
13 #if (TRC_USE_TRACEALYZER_RECORDER == 1) && (TRC_CFG_RECORDER_MODE == TRC_RECORDER_MODE_STREAMING) && ((TRC_CFG_USE_TRACE_ASSERT) == 1)
14 
15 #if (defined(TRC_CFG_TEST_MODE) && (TRC_CFG_TEST_MODE) == 1)
16 
17 extern inline TraceBaseType_t prvTraceAssertCheckCondition(TraceBaseType_t condition);
18 
19 #endif
20 
21 #define TRC_ASSERT_STATE_INDEX_LINE_NUMBER 0u
22 
23 static TraceAssertData_t* pxAssertData TRC_CFG_RECORDER_DATA_ATTRIBUTE;
24 
xTraceAssertInitialize(TraceAssertData_t * pxBuffer)25 traceResult xTraceAssertInitialize(TraceAssertData_t *pxBuffer)
26 {
27 	TRC_ASSERT(pxBuffer != (void*)0);
28 
29 	pxAssertData = pxBuffer;
30 	pxAssertData->xEntry = 0;
31 
32 	xTraceSetComponentInitialized(TRC_RECORDER_COMPONENT_ASSERT);
33 
34 	return TRC_SUCCESS;
35 }
36 
37 /*cstat !MISRAC2004-6.3 !MISRAC2012-Dir-4.6_a Suppress basic char type usage*/
prvTraceAssertCreate(const char * szFilePath,TraceUnsignedBaseType_t uxLineNumber)38 void prvTraceAssertCreate(const char* szFilePath, TraceUnsignedBaseType_t uxLineNumber)
39 {
40 	TraceBaseType_t i, xLength;
41 	TraceUnsignedBaseType_t uxEntryLineNumber = 0xFFFFFFFFUL;
42 	static TraceUnsignedBaseType_t uxRecursionGuard = 0u;
43 
44 	if (uxRecursionGuard == 0u)
45 	{
46 		/* Recursion can only get here once */
47 		uxRecursionGuard = 1u;
48 
49 		if (xTraceIsComponentInitialized(TRC_RECORDER_COMPONENT_ASSERT) == 0U)
50 		{
51 			return;
52 		}
53 
54 		if (pxAssertData->xEntry == 0)
55 		{
56 			if (xTraceEntryCreate(&pxAssertData->xEntry) == TRC_FAIL)
57 			{
58 				return;
59 			}
60 		}
61 
62 		(void)xTraceEntryGetState(pxAssertData->xEntry, TRC_ASSERT_STATE_INDEX_LINE_NUMBER, &uxEntryLineNumber);
63 
64 		/* We only save the first ASSERT information */
65 		if (uxEntryLineNumber == 0u)
66 		{
67 			/* Find length */
68 			for (i = 0; (szFilePath[i] != (char)0) && (i < 128); 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*/
69 
70 			xLength = i;
71 
72 			/* Find last slash or backslash */
73 			for (i = xLength - 1; (i >= 0) && ((szFilePath[i] != '\\') && (szFilePath[i] != '/')); i--) {} /*cstat !MISRAC2004-17.4_b We need to access every character in the string*/
74 
75 			/* We treat the entry as an object and set it's name and state */
76 			(void)xTraceObjectSetName((TraceObjectHandle_t)pxAssertData->xEntry, &szFilePath[i + 1]); /*cstat !MISRAC2004-17.4_b We need to access a specific character in the string*/
77 			(void)xTraceObjectSetState((TraceObjectHandle_t)pxAssertData->xEntry, uxLineNumber);
78 
79 			(void)xTraceError(TRC_ERROR_ASSERT);
80 		}
81 	}
82 
83 	(void)xTraceDiagnosticsIncrease(TRC_DIAGNOSTICS_ASSERTS_TRIGGERED);
84 }
85 
xTraceAssertGet(TraceStringHandle_t * pxFileNameStringHandle,TraceUnsignedBaseType_t * puxLineNumber)86 traceResult xTraceAssertGet(TraceStringHandle_t *pxFileNameStringHandle, TraceUnsignedBaseType_t *puxLineNumber)
87 {
88 	TRC_ASSERT(pxFileNameStringHandle != (void*)0);
89 
90 	TRC_ASSERT(puxLineNumber != (void*)0);
91 
92 	if (xTraceIsComponentInitialized(TRC_RECORDER_COMPONENT_ASSERT) == 0U)
93 	{
94 		return TRC_FAIL;
95 	}
96 
97 	*puxLineNumber = 0u;
98 	(void)xTraceEntryGetState(pxAssertData->xEntry, TRC_ASSERT_STATE_INDEX_LINE_NUMBER, puxLineNumber);
99 
100 	if (*puxLineNumber == 0u)
101 	{
102 		return TRC_FAIL;
103 	}
104 
105 	/* The string handle can be set to the entry handle */
106 	*pxFileNameStringHandle = (TraceStringHandle_t)pxAssertData->xEntry;
107 
108 	return TRC_SUCCESS;
109 }
110 
111 #endif
112