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
|
/*
* Copyright (c) 2022, sakumisu
*
* SPDX-License-Identifier: Apache-2.0
*/
#include "usb_osal.h"
#include "usb_errno.h"
#include <rtthread.h>
#include <rthw.h>
usb_osal_thread_t usb_osal_thread_create(const char *name, uint32_t stack_size, uint32_t prio, usb_thread_entry_t entry, void *args)
{
rt_thread_t htask;
htask = rt_thread_create(name, entry, args, stack_size, prio, 10);
rt_thread_startup(htask);
return (usb_osal_thread_t)htask;
}
void usb_osal_thread_delete(usb_osal_thread_t thread)
{
if (thread == NULL) {
return;
}
rt_thread_delete(thread);
}
usb_osal_sem_t usb_osal_sem_create(uint32_t initial_count)
{
return (usb_osal_sem_t)rt_sem_create("usbh_sem", initial_count, RT_IPC_FLAG_FIFO);
}
void usb_osal_sem_delete(usb_osal_sem_t sem)
{
rt_sem_delete((rt_sem_t)sem);
}
int usb_osal_sem_take(usb_osal_sem_t sem, uint32_t timeout)
{
int ret = 0;
rt_err_t result = RT_EOK;
if (timeout == USB_OSAL_WAITING_FOREVER) {
result = rt_sem_take((rt_sem_t)sem, RT_WAITING_FOREVER);
} else {
result = rt_sem_take((rt_sem_t)sem, rt_tick_from_millisecond(timeout));
}
if (result == -RT_ETIMEOUT) {
ret = -ETIMEDOUT;
} else if (result == -RT_ERROR) {
ret = -EINVAL;
} else {
ret = 0;
}
return (int)ret;
}
int usb_osal_sem_give(usb_osal_sem_t sem)
{
return (int)rt_sem_release((rt_sem_t)sem);
}
usb_osal_mutex_t usb_osal_mutex_create(void)
{
return (usb_osal_mutex_t)rt_mutex_create("usbh_mutex", RT_IPC_FLAG_FIFO);
}
void usb_osal_mutex_delete(usb_osal_mutex_t mutex)
{
rt_mutex_delete((rt_mutex_t)mutex);
}
int usb_osal_mutex_take(usb_osal_mutex_t mutex)
{
return (int)rt_mutex_take((rt_mutex_t)mutex, RT_WAITING_FOREVER);
}
int usb_osal_mutex_give(usb_osal_mutex_t mutex)
{
return (int)rt_mutex_release((rt_mutex_t)mutex);
}
usb_osal_mq_t usb_osal_mq_create(uint32_t max_msgs)
{
return (usb_osal_mq_t)rt_mq_create("usbh_mq", sizeof(uintptr_t), max_msgs, RT_IPC_FLAG_FIFO);
}
int usb_osal_mq_send(usb_osal_mq_t mq, uintptr_t addr)
{
return rt_mq_send((rt_mq_t)mq, &addr, sizeof(uintptr_t));
}
int usb_osal_mq_recv(usb_osal_mq_t mq, uintptr_t *addr, uint32_t timeout)
{
int ret = 0;
rt_err_t result = RT_EOK;
if (timeout == USB_OSAL_WAITING_FOREVER) {
result = rt_mq_recv((rt_mq_t)mq, addr, sizeof(uintptr_t), RT_WAITING_FOREVER);
} else {
result = rt_mq_recv((rt_mq_t)mq, addr, sizeof(uintptr_t), rt_tick_from_millisecond(timeout));
}
if (result == -RT_ETIMEOUT) {
ret = -ETIMEDOUT;
} else if (result == -RT_ERROR) {
ret = -EINVAL;
} else {
ret = 0;
}
return (int)ret;
}
size_t usb_osal_enter_critical_section(void)
{
return rt_hw_interrupt_disable();
}
void usb_osal_leave_critical_section(size_t flag)
{
rt_hw_interrupt_enable(flag);
}
void usb_osal_msleep(uint32_t delay)
{
rt_thread_mdelay(delay);
}
|