blob: b2df699bd14ad8d98b3eb21ed1596c6ffcd51b3c (
plain)
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
123
124
125
126
127
128
129
130
131
132
133
134
135
|
/***************************************************************************
* 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
**************************************************************************/
/**************************************************************************/
/**************************************************************************/
/** */
/** ThreadX Component */
/** */
/** Module Manager */
/** */
/**************************************************************************/
/**************************************************************************/
#define TX_SOURCE_CODE
#include "tx_api.h"
#include "tx_thread.h"
#include "tx_timer.h"
#include "txm_module.h"
/**************************************************************************/
/* */
/* FUNCTION RELEASE */
/* */
/* _txm_module_manager_timer_notify_trampoline PORTABLE C */
/* 6.1 */
/* AUTHOR */
/* */
/* Scott Larson, Microsoft Corporation */
/* */
/* DESCRIPTION */
/* */
/* This function processes the timer expirations from ThreadX. */
/* */
/* INPUT */
/* */
/* id Timer ID */
/* */
/* OUTPUT */
/* */
/* None */
/* */
/* CALLS */
/* */
/* _txm_module_manager_callback_request Send module callback request */
/* */
/* CALLED BY */
/* */
/* ThreadX */
/* */
/**************************************************************************/
VOID _txm_module_manager_timer_notify_trampoline(ULONG id)
{
TX_INTERRUPT_SAVE_AREA
TXM_MODULE_INSTANCE *module_instance;
TXM_MODULE_CALLBACK_MESSAGE callback_message;
TX_QUEUE *module_callback_queue;
TX_TIMER *timer_ptr;
CHAR *internal_ptr;
/* We now know the callback is for a module. */
/* Disable interrupts. */
TX_DISABLE
/* Our expired timer pointer points to the internal timer,
* we need to get to the full timer pointer. */
/* Pickup the current internal timer pointer. */
internal_ptr = (CHAR *) _tx_timer_expired_timer_ptr;
/* Get the timer pointer from the internal pointer. */
TX_USER_TIMER_POINTER_GET((TX_TIMER_INTERNAL *) internal_ptr, timer_ptr);
/* Pickup the module instance pointer. */
module_instance = (TXM_MODULE_INSTANCE *) timer_ptr -> tx_timer_module_instance;
/* Determine if this module is still valid. */
if ((module_instance) && (module_instance -> txm_module_instance_id == TXM_MODULE_ID) &&
(module_instance -> txm_module_instance_state == TXM_MODULE_STARTED))
{
/* Yes, the module is still valid. */
/* Pickup the module's callback message queue. */
module_callback_queue = &(module_instance -> txm_module_instance_callback_request_queue);
/* Build the queue notification message. */
callback_message.txm_module_callback_message_type = TXM_TIMER_CALLBACK;
callback_message.txm_module_callback_message_activation_count = 1;
callback_message.txm_module_callback_message_application_function = (VOID (*)(VOID)) timer_ptr -> tx_timer_module_expiration_function;
callback_message.txm_module_callback_message_param_1 = (ULONG) id;
callback_message.txm_module_callback_message_param_2 = 0;
callback_message.txm_module_callback_message_param_3 = 0;
callback_message.txm_module_callback_message_param_4 = 0;
callback_message.txm_module_callback_message_param_5 = 0;
callback_message.txm_module_callback_message_param_6 = 0;
callback_message.txm_module_callback_message_param_7 = 0;
callback_message.txm_module_callback_message_param_8 = 0;
callback_message.txm_module_callback_message_reserved1 = 0;
callback_message.txm_module_callback_message_reserved2 = 0;
/* Restore interrupts. */
TX_RESTORE
/* Call the general processing that will place the callback on the
module's callback request queue. */
_txm_module_manager_callback_request(module_callback_queue, &callback_message);
}
else
{
/* Module no longer valid. */
/* Error, increment the error counter and return. */
_txm_module_manager_callback_error_count++;
/* Restore interrupts. */
TX_RESTORE
}
}
|
