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247f21f9
编写于
8月 17, 2021
作者:
mysterywolf
浏览文件
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电子邮件补丁
差异文件
[kernel][timer] 规范内部函数和变量命名
上级
146269ce
变更
1
隐藏空白更改
内联
并排
Showing
1 changed file
with
41 addition
and
41 deletion
+41
-41
src/timer.c
src/timer.c
+41
-41
未找到文件。
src/timer.c
浏览文件 @
247f21f9
...
...
@@ -23,7 +23,7 @@
#include <rthw.h>
/* hard timer list */
static
rt_list_t
rt
_timer_list
[
RT_TIMER_SKIP_LIST_LEVEL
];
static
rt_list_t
_timer_list
[
RT_TIMER_SKIP_LIST_LEVEL
];
#ifdef RT_USING_TIMER_SOFT
...
...
@@ -39,12 +39,12 @@ static rt_list_t rt_timer_list[RT_TIMER_SKIP_LIST_LEVEL];
#endif
/* RT_TIMER_THREAD_PRIO */
/* soft timer status */
static
rt_uint8_t
soft_timer_status
=
RT_SOFT_TIMER_IDLE
;
static
rt_uint8_t
_
soft_timer_status
=
RT_SOFT_TIMER_IDLE
;
/* soft timer list */
static
rt_list_t
rt
_soft_timer_list
[
RT_TIMER_SKIP_LIST_LEVEL
];
static
struct
rt_thread
timer_thread
;
static
rt_list_t
_soft_timer_list
[
RT_TIMER_SKIP_LIST_LEVEL
];
static
struct
rt_thread
_
timer_thread
;
ALIGN
(
RT_ALIGN_SIZE
)
static
rt_uint8_t
timer_thread_stack
[
RT_TIMER_THREAD_STACK_SIZE
];
static
rt_uint8_t
_
timer_thread_stack
[
RT_TIMER_THREAD_STACK_SIZE
];
#endif
/* RT_USING_TIMER_SOFT */
#ifdef RT_USING_HOOK
...
...
@@ -98,7 +98,7 @@ void rt_timer_exit_sethook(void (*hook)(struct rt_timer *timer))
* @param time the tick of timer
* @param flag the flag of timer
*/
static
void
_
rt_
timer_init
(
rt_timer_t
timer
,
static
void
_timer_init
(
rt_timer_t
timer
,
void
(
*
timeout
)(
void
*
parameter
),
void
*
parameter
,
rt_tick_t
time
,
...
...
@@ -132,7 +132,7 @@ static void _rt_timer_init(rt_timer_t timer,
*
* @return rt_tick_t the point of timer
*/
static
rt_tick_t
rt
_timer_list_next_timeout
(
rt_list_t
timer_list
[])
static
rt_tick_t
_timer_list_next_timeout
(
rt_list_t
timer_list
[])
{
struct
rt_timer
*
timer
;
register
rt_base_t
level
;
...
...
@@ -159,7 +159,7 @@ static rt_tick_t rt_timer_list_next_timeout(rt_list_t timer_list[])
*
* @param timer the point of timer
*/
rt_inline
void
_
rt_
timer_remove
(
rt_timer_t
timer
)
rt_inline
void
_timer_remove
(
rt_timer_t
timer
)
{
int
i
;
...
...
@@ -176,7 +176,7 @@ rt_inline void _rt_timer_remove(rt_timer_t timer)
* @param timer
* @return int the count
*/
static
int
rt
_timer_count_height
(
struct
rt_timer
*
timer
)
static
int
_timer_count_height
(
struct
rt_timer
*
timer
)
{
int
i
,
cnt
=
0
;
...
...
@@ -203,7 +203,7 @@ void rt_timer_dump(rt_list_t timer_heads[])
struct
rt_timer
*
timer
=
rt_list_entry
(
list
,
struct
rt_timer
,
row
[
RT_TIMER_SKIP_LIST_LEVEL
-
1
]);
rt_kprintf
(
"%d"
,
rt
_timer_count_height
(
timer
));
rt_kprintf
(
"%d"
,
_timer_count_height
(
timer
));
}
rt_kprintf
(
"
\n
"
);
}
...
...
@@ -238,7 +238,7 @@ void rt_timer_init(rt_timer_t timer,
/* timer object initialization */
rt_object_init
(
&
(
timer
->
parent
),
RT_Object_Class_Timer
,
name
);
_
rt_
timer_init
(
timer
,
timeout
,
parameter
,
time
,
flag
);
_timer_init
(
timer
,
timeout
,
parameter
,
time
,
flag
);
}
RTM_EXPORT
(
rt_timer_init
);
...
...
@@ -260,7 +260,7 @@ rt_err_t rt_timer_detach(rt_timer_t timer)
/* disable interrupt */
level
=
rt_hw_interrupt_disable
();
_
rt_
timer_remove
(
timer
);
_timer_remove
(
timer
);
/* stop timer */
timer
->
parent
.
flag
&=
~
RT_TIMER_FLAG_ACTIVATED
;
...
...
@@ -300,7 +300,7 @@ rt_timer_t rt_timer_create(const char *name,
return
RT_NULL
;
}
_
rt_
timer_init
(
timer
,
timeout
,
parameter
,
time
,
flag
);
_timer_init
(
timer
,
timeout
,
parameter
,
time
,
flag
);
return
timer
;
}
...
...
@@ -325,7 +325,7 @@ rt_err_t rt_timer_delete(rt_timer_t timer)
/* disable interrupt */
level
=
rt_hw_interrupt_disable
();
_
rt_
timer_remove
(
timer
);
_timer_remove
(
timer
);
/* stop timer */
timer
->
parent
.
flag
&=
~
RT_TIMER_FLAG_ACTIVATED
;
...
...
@@ -362,7 +362,7 @@ rt_err_t rt_timer_start(rt_timer_t timer)
/* stop timer firstly */
level
=
rt_hw_interrupt_disable
();
/* remove timer from list */
_
rt_
timer_remove
(
timer
);
_timer_remove
(
timer
);
/* change status of timer */
timer
->
parent
.
flag
&=
~
RT_TIMER_FLAG_ACTIVATED
;
...
...
@@ -379,13 +379,13 @@ rt_err_t rt_timer_start(rt_timer_t timer)
if
(
timer
->
parent
.
flag
&
RT_TIMER_FLAG_SOFT_TIMER
)
{
/* insert timer to soft timer list */
timer_list
=
rt
_soft_timer_list
;
timer_list
=
_soft_timer_list
;
}
else
#endif
/* RT_USING_TIMER_SOFT */
{
/* insert timer to system timer list */
timer_list
=
rt
_timer_list
;
timer_list
=
_timer_list
;
}
row_head
[
0
]
=
&
timer_list
[
0
];
...
...
@@ -448,11 +448,11 @@ rt_err_t rt_timer_start(rt_timer_t timer)
if
(
timer
->
parent
.
flag
&
RT_TIMER_FLAG_SOFT_TIMER
)
{
/* check whether timer thread is ready */
if
((
soft_timer_status
==
RT_SOFT_TIMER_IDLE
)
&&
((
timer_thread
.
stat
&
RT_THREAD_STAT_MASK
)
==
RT_THREAD_SUSPEND
))
if
((
_
soft_timer_status
==
RT_SOFT_TIMER_IDLE
)
&&
((
_
timer_thread
.
stat
&
RT_THREAD_STAT_MASK
)
==
RT_THREAD_SUSPEND
))
{
/* resume timer thread to check soft timer */
rt_thread_resume
(
&
timer_thread
);
rt_thread_resume
(
&
_
timer_thread
);
rt_schedule
();
}
}
...
...
@@ -485,7 +485,7 @@ rt_err_t rt_timer_stop(rt_timer_t timer)
/* disable interrupt */
level
=
rt_hw_interrupt_disable
();
_
rt_
timer_remove
(
timer
);
_timer_remove
(
timer
);
/* change status */
timer
->
parent
.
flag
&=
~
RT_TIMER_FLAG_ACTIVATED
;
...
...
@@ -576,9 +576,9 @@ void rt_timer_check(void)
/* disable interrupt */
level
=
rt_hw_interrupt_disable
();
while
(
!
rt_list_isempty
(
&
rt
_timer_list
[
RT_TIMER_SKIP_LIST_LEVEL
-
1
]))
while
(
!
rt_list_isempty
(
&
_timer_list
[
RT_TIMER_SKIP_LIST_LEVEL
-
1
]))
{
t
=
rt_list_entry
(
rt
_timer_list
[
RT_TIMER_SKIP_LIST_LEVEL
-
1
].
next
,
t
=
rt_list_entry
(
_timer_list
[
RT_TIMER_SKIP_LIST_LEVEL
-
1
].
next
,
struct
rt_timer
,
row
[
RT_TIMER_SKIP_LIST_LEVEL
-
1
]);
/*
...
...
@@ -590,7 +590,7 @@ void rt_timer_check(void)
RT_OBJECT_HOOK_CALL
(
rt_timer_enter_hook
,
(
t
));
/* remove timer from timer list firstly */
_
rt_
timer_remove
(
t
);
_timer_remove
(
t
);
if
(
!
(
t
->
parent
.
flag
&
RT_TIMER_FLAG_PERIODIC
))
{
t
->
parent
.
flag
&=
~
RT_TIMER_FLAG_ACTIVATED
;
...
...
@@ -636,7 +636,7 @@ void rt_timer_check(void)
*/
rt_tick_t
rt_timer_next_timeout_tick
(
void
)
{
return
rt_timer_list_next_timeout
(
rt
_timer_list
);
return
_timer_list_next_timeout
(
_timer_list
);
}
#ifdef RT_USING_TIMER_SOFT
...
...
@@ -658,9 +658,9 @@ void rt_soft_timer_check(void)
/* disable interrupt */
level
=
rt_hw_interrupt_disable
();
while
(
!
rt_list_isempty
(
&
rt
_soft_timer_list
[
RT_TIMER_SKIP_LIST_LEVEL
-
1
]))
while
(
!
rt_list_isempty
(
&
_soft_timer_list
[
RT_TIMER_SKIP_LIST_LEVEL
-
1
]))
{
t
=
rt_list_entry
(
rt
_soft_timer_list
[
RT_TIMER_SKIP_LIST_LEVEL
-
1
].
next
,
t
=
rt_list_entry
(
_soft_timer_list
[
RT_TIMER_SKIP_LIST_LEVEL
-
1
].
next
,
struct
rt_timer
,
row
[
RT_TIMER_SKIP_LIST_LEVEL
-
1
]);
current_tick
=
rt_tick_get
();
...
...
@@ -674,7 +674,7 @@ void rt_soft_timer_check(void)
RT_OBJECT_HOOK_CALL
(
rt_timer_enter_hook
,
(
t
));
/* remove timer from timer list firstly */
_
rt_
timer_remove
(
t
);
_timer_remove
(
t
);
if
(
!
(
t
->
parent
.
flag
&
RT_TIMER_FLAG_PERIODIC
))
{
t
->
parent
.
flag
&=
~
RT_TIMER_FLAG_ACTIVATED
;
...
...
@@ -682,7 +682,7 @@ void rt_soft_timer_check(void)
/* add timer to temporary list */
rt_list_insert_after
(
&
list
,
&
(
t
->
row
[
RT_TIMER_SKIP_LIST_LEVEL
-
1
]));
soft_timer_status
=
RT_SOFT_TIMER_BUSY
;
_
soft_timer_status
=
RT_SOFT_TIMER_BUSY
;
/* enable interrupt */
rt_hw_interrupt_enable
(
level
);
...
...
@@ -695,7 +695,7 @@ void rt_soft_timer_check(void)
/* disable interrupt */
level
=
rt_hw_interrupt_disable
();
soft_timer_status
=
RT_SOFT_TIMER_IDLE
;
_
soft_timer_status
=
RT_SOFT_TIMER_IDLE
;
/* Check whether the timer object is detached or started again */
if
(
rt_list_isempty
(
&
list
))
{
...
...
@@ -723,14 +723,14 @@ void rt_soft_timer_check(void)
*
* @param parameter
*/
static
void
rt_thread_timer
_entry
(
void
*
parameter
)
static
void
_timer_thread
_entry
(
void
*
parameter
)
{
rt_tick_t
next_timeout
;
while
(
1
)
{
/* get the next timeout tick */
next_timeout
=
rt_timer_list_next_timeout
(
rt
_soft_timer_list
);
next_timeout
=
_timer_list_next_timeout
(
_soft_timer_list
);
if
(
next_timeout
==
RT_TICK_MAX
)
{
/* no software timer exist, suspend self. */
...
...
@@ -767,9 +767,9 @@ void rt_system_timer_init(void)
{
int
i
;
for
(
i
=
0
;
i
<
sizeof
(
rt_timer_list
)
/
sizeof
(
rt
_timer_list
[
0
]);
i
++
)
for
(
i
=
0
;
i
<
sizeof
(
_timer_list
)
/
sizeof
(
_timer_list
[
0
]);
i
++
)
{
rt_list_init
(
rt
_timer_list
+
i
);
rt_list_init
(
_timer_list
+
i
);
}
}
...
...
@@ -784,24 +784,24 @@ void rt_system_timer_thread_init(void)
int
i
;
for
(
i
=
0
;
i
<
sizeof
(
rt_soft_timer_list
)
/
sizeof
(
rt
_soft_timer_list
[
0
]);
i
<
sizeof
(
_soft_timer_list
)
/
sizeof
(
_soft_timer_list
[
0
]);
i
++
)
{
rt_list_init
(
rt
_soft_timer_list
+
i
);
rt_list_init
(
_soft_timer_list
+
i
);
}
/* start software timer thread */
rt_thread_init
(
&
timer_thread
,
rt_thread_init
(
&
_
timer_thread
,
"timer"
,
rt_thread_timer
_entry
,
_timer_thread
_entry
,
RT_NULL
,
&
timer_thread_stack
[
0
],
sizeof
(
timer_thread_stack
),
&
_
timer_thread_stack
[
0
],
sizeof
(
_
timer_thread_stack
),
RT_TIMER_THREAD_PRIO
,
10
);
/* startup */
rt_thread_startup
(
&
timer_thread
);
rt_thread_startup
(
&
_
timer_thread
);
#endif
/* RT_USING_TIMER_SOFT */
}
...
...
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