1 /*
2 * Percepio 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 implementation for errors.
9 */
10 
11 #include <trcRecorder.h>
12 
13 #if (TRC_USE_TRACEALYZER_RECORDER == 1)
14 
15 #if (TRC_CFG_RECORDER_MODE == TRC_RECORDER_MODE_STREAMING)
16 
17 #if ((TRC_CFG_USE_TRACE_ASSERT) == 1)
18 
19 #if (defined(TRC_CFG_TEST_MODE) && (TRC_CFG_TEST_MODE) == 1)
20 
21 extern inline TraceBaseType_t prvTraceAssertCheckCondition(TraceBaseType_t condition);
22 
23 #endif
24 
25 #define TRC_ASSERT_STATE_INDEX_LINE_NUMBER 0u
26 
27 static TraceAssertData_t* pxAssertData TRC_CFG_RECORDER_DATA_ATTRIBUTE;
28 
xTraceAssertInitialize(TraceAssertData_t * pxBuffer)29 traceResult xTraceAssertInitialize(TraceAssertData_t *pxBuffer)
30 {
31 	TRC_ASSERT(pxBuffer != (void*)0);
32 
33 	pxAssertData = pxBuffer;
34 	pxAssertData->xEntry = 0;
35 
36 	xTraceSetComponentInitialized(TRC_RECORDER_COMPONENT_ASSERT);
37 
38 	return TRC_SUCCESS;
39 }
40 
41 /*cstat !MISRAC2004-6.3 !MISRAC2012-Dir-4.6_a Suppress basic char type usage*/
prvTraceAssertCreate(const char * szFilePath,TraceUnsignedBaseType_t uxLineNumber)42 void prvTraceAssertCreate(const char* szFilePath, TraceUnsignedBaseType_t uxLineNumber)
43 {
44 	TraceBaseType_t i, xLength;
45 	TraceUnsignedBaseType_t uxEntryLineNumber = 0xFFFFFFFFUL;
46 	static TraceUnsignedBaseType_t uxRecursionGuard = 0u;
47 
48 	if (uxRecursionGuard == 0u)
49 	{
50 		/* Recursion can only get here once */
51 		uxRecursionGuard = 1u;
52 
53 		if (xTraceIsComponentInitialized(TRC_RECORDER_COMPONENT_ASSERT) == 0U)
54 		{
55 			return;
56 		}
57 
58 		if (pxAssertData->xEntry == 0)
59 		{
60 			if (xTraceEntryCreate(&pxAssertData->xEntry) == TRC_FAIL)
61 			{
62 				return;
63 			}
64 		}
65 
66 		(void)xTraceEntryGetState(pxAssertData->xEntry, TRC_ASSERT_STATE_INDEX_LINE_NUMBER, &uxEntryLineNumber);
67 
68 		/* We only save the first ASSERT information */
69 		if (uxEntryLineNumber == 0u)
70 		{
71 			/* Find length */
72 			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*/
73 
74 			xLength = i;
75 
76 			/* Find last slash or backslash */
77 			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*/
78 
79 			/* We treat the entry as an object and set it's name and state */
80 			(void)xTraceObjectSetName((TraceObjectHandle_t)pxAssertData->xEntry, &szFilePath[i + 1]); /*cstat !MISRAC2004-17.4_b We need to access a specific character in the string*/
81 			(void)xTraceObjectSetState((TraceObjectHandle_t)pxAssertData->xEntry, uxLineNumber);
82 
83 			(void)xTraceError(TRC_ERROR_ASSERT);
84 		}
85 	}
86 
87 	(void)xTraceDiagnosticsIncrease(TRC_DIAGNOSTICS_ASSERTS_TRIGGERED);
88 }
89 
xTraceAssertGet(TraceStringHandle_t * pxFileNameStringHandle,TraceUnsignedBaseType_t * puxLineNumber)90 traceResult xTraceAssertGet(TraceStringHandle_t *pxFileNameStringHandle, TraceUnsignedBaseType_t *puxLineNumber)
91 {
92 	TRC_ASSERT(pxFileNameStringHandle != (void*)0);
93 
94 	TRC_ASSERT(puxLineNumber != (void*)0);
95 
96 	if (xTraceIsComponentInitialized(TRC_RECORDER_COMPONENT_ASSERT) == 0U)
97 	{
98 		return TRC_FAIL;
99 	}
100 
101 	*puxLineNumber = 0u;
102 	(void)xTraceEntryGetState(pxAssertData->xEntry, TRC_ASSERT_STATE_INDEX_LINE_NUMBER, puxLineNumber);
103 
104 	if (*puxLineNumber == 0u)
105 	{
106 		return TRC_FAIL;
107 	}
108 
109 	/* The string handle can be set to the entry handle */
110 	*pxFileNameStringHandle = (TraceStringHandle_t)pxAssertData->xEntry;
111 
112 	return TRC_SUCCESS;
113 }
114 
115 #endif /* ((TRC_CFG_USE_TRACE_ASSERT) == 1) */
116 
117 #endif /* (TRC_CFG_RECORDER_MODE == TRC_RECORDER_MODE_STREAMING) */
118 
119 #endif /* (TRC_USE_TRACEALYZER_RECORDER == 1) */
120