1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
|
/***************************************************************************
* Copyright (c) 2024 Microsoft Corporation
* Copyright (c) 2026-present Eclipse ThreadX contributors
*
* This program and the accompanying materials are made available under the
* terms of the MIT License which is available at
* https://opensource.org/licenses/MIT.
*
* SPDX-License-Identifier: MIT
**************************************************************************/
/**************************************************************************/
/**************************************************************************/
/** */
/** USBX Component */
/** */
/** Trace */
/** */
/**************************************************************************/
/**************************************************************************/
#ifndef UX_SOURCE_CODE
#define UX_SOURCE_CODE
#endif
/* Include necessary system files. */
#include "ux_api.h"
/**************************************************************************/
/* */
/* FUNCTION RELEASE */
/* */
/* _ux_trace_event_update PORTABLE C */
/* 6.1.9 */
/* AUTHOR */
/* */
/* Chaoqiong Xiao, Microsoft Corporation */
/* */
/* DESCRIPTION */
/* */
/* This function inserts a USBX event into the current trace buffer. */
/* */
/* INPUT */
/* */
/* event Event pointer */
/* timestamp Timestamp of the event */
/* event_id User Event ID */
/* info_field_1 First information field */
/* info_field_2 First information field */
/* info_field_3 First information field */
/* info_field_4 First information field */
/* */
/* OUTPUT */
/* */
/* None */
/* */
/* CALLS */
/* */
/* None */
/* */
/* CALLED BY */
/* */
/* Internal USBX Functions */
/* */
/**************************************************************************/
#ifdef UX_ENABLE_EVENT_TRACE
VOID _ux_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)
{
UX_INTERRUPT_SAVE_AREA
/* Disable interrupts. */
UX_DISABLE
/* Determine if the event exists and is still the event originally inserted into the trace. */
if ((event) && (event -> tx_trace_buffer_entry_event_id == event_id) && (event -> tx_trace_buffer_entry_time_stamp == timestamp))
{
/* Yes, update this trace entry based on the info input parameters. */
/* Check for info field 1 update. */
if (info_field_1)
{
/* Yes, update info field 1. */
event -> tx_trace_buffer_entry_information_field_1 = info_field_1;
}
/* Check for info field 2 update. */
if (info_field_2)
{
/* Yes, update info field 2. */
event -> tx_trace_buffer_entry_information_field_2 = info_field_2;
}
/* Check for info field 3 update. */
if (info_field_3)
{
/* Yes, update info field 3. */
event -> tx_trace_buffer_entry_information_field_3 = info_field_3;
}
/* Check for info field 4 update. */
if (info_field_4)
{
/* Yes, update info field 4. */
event -> tx_trace_buffer_entry_information_field_4 = info_field_4;
}
}
/* Restore interrupts. */
UX_RESTORE
}
#endif
|