1 /**************************************************************************/
2 /* */
3 /* Copyright (c) Microsoft Corporation. All rights reserved. */
4 /* */
5 /* This software is licensed under the Microsoft Software License */
6 /* Terms for Microsoft Azure RTOS. Full text of the license can be */
7 /* found in the LICENSE file at https://aka.ms/AzureRTOS_EULA */
8 /* and in the root directory of this software. */
9 /* */
10 /**************************************************************************/
11
12 /**************************************************************************/
13 /**************************************************************************/
14 /** */
15 /** NetX Duo Component */
16 /** */
17 /** Trace */
18 /** */
19 /**************************************************************************/
20 /**************************************************************************/
21
22 #ifndef NX_SOURCE_CODE
23 #define NX_SOURCE_CODE
24 #endif
25
26
27 /* Include necessary system files. */
28
29 #include "nx_api.h"
30
31
32 #ifdef TX_ENABLE_EVENT_TRACE
33 /**************************************************************************/
34 /* */
35 /* FUNCTION RELEASE */
36 /* */
37 /* _nx_trace_event_update PORTABLE C */
38 /* 6.1 */
39 /* AUTHOR */
40 /* */
41 /* Yuxin Zhou, Microsoft Corporation */
42 /* */
43 /* DESCRIPTION */
44 /* */
45 /* This function inserts a NetX Duo event into the current trace */
46 /* buffer. */
47 /* */
48 /* INPUT */
49 /* */
50 /* event Event pointer */
51 /* timestamp Timestamp of the event */
52 /* event_id User Event ID */
53 /* info_field_1 First information field */
54 /* info_field_2 First information field */
55 /* info_field_3 First information field */
56 /* info_field_4 First information field */
57 /* */
58 /* OUTPUT */
59 /* */
60 /* None */
61 /* */
62 /* CALLS */
63 /* */
64 /* None */
65 /* */
66 /* CALLED BY */
67 /* */
68 /* Internal NetX Duo Functions */
69 /* */
70 /* RELEASE HISTORY */
71 /* */
72 /* DATE NAME DESCRIPTION */
73 /* */
74 /* 05-19-2020 Yuxin Zhou Initial Version 6.0 */
75 /* 09-30-2020 Yuxin Zhou Modified comment(s), */
76 /* resulting in version 6.1 */
77 /* */
78 /**************************************************************************/
_nx_trace_event_update(TX_TRACE_BUFFER_ENTRY * event,ULONG timestamp,ULONG event_id,ULONG info_field_1,ULONG info_field_2,ULONG info_field_3,ULONG info_field_4)79 VOID _nx_trace_event_update(TX_TRACE_BUFFER_ENTRY *event, ULONG timestamp, ULONG event_id, ULONG info_field_1, ULONG info_field_2, ULONG info_field_3, ULONG info_field_4)
80 {
81
82 TX_INTERRUPT_SAVE_AREA
83
84
85 /* Disable interrupts. */
86 TX_DISABLE
87
88 /* Determine if the event exists and is still the event originally inserted into the trace. */
89 if ((event) && (event -> tx_trace_buffer_entry_event_id == event_id) && (event -> tx_trace_buffer_entry_time_stamp == timestamp))
90 {
91
92 /* Yes, update this trace entry based on the info input parameters. */
93
94 /* Check for info field 1 update. */
95 if (info_field_1)
96 {
97
98 /* Yes, update info field 1. */
99 event -> tx_trace_buffer_entry_information_field_1 = info_field_1;
100 }
101
102 /* Check for info field 2 update. */
103 if (info_field_2)
104 {
105
106 /* Yes, update info field 2. */
107 event -> tx_trace_buffer_entry_information_field_2 = info_field_2;
108 }
109
110 /* Check for info field 3 update. */
111 if (info_field_3)
112 {
113
114 /* Yes, update info field 3. */
115 event -> tx_trace_buffer_entry_information_field_3 = info_field_3;
116 }
117
118 /* Check for info field 4 update. */
119 if (info_field_4)
120 {
121
122 /* Yes, update info field 4. */
123 event -> tx_trace_buffer_entry_information_field_4 = info_field_4;
124 }
125 }
126 /* Restore interrupts. */
127 TX_RESTORE
128 }
129 #endif
130
131