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[posix][dfs] move dfs_posix dfs_poll dfs_select.c to posix folder

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This commit is contained in:
Meco Man
2021-10-20 21:44:01 -04:00
parent bcdd4a6256
commit f7548b934e
28 changed files with 183 additions and 217 deletions
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7
components/libc/compilers/common/SConscript
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@@ -6,18 +6,15 @@ src = []
cwd = GetCurrentDir()
group = []
CPPPATH = [cwd]
CPPDEFINES = []
if GetDepend('RT_USING_LIBC'):
src += Glob('*.c')
if GetDepend('RT_USING_POSIX') == False:
SrcRemove(src, ['unistd.c', 'delay.c'])
elif GetDepend('RT_LIBC_USING_TIME'):
src += ['time.c']
if rtconfig.CROSS_TOOL == 'keil':
CPPDEFINES = ['__CLK_TCK=RT_TICK_PER_SECOND']
else:
CPPDEFINES = []
CPPDEFINES += ['__CLK_TCK=RT_TICK_PER_SECOND']
group = DefineGroup('libc', src, depend = [], CPPPATH = CPPPATH, CPPDEFINES = CPPDEFINES)

41
components/libc/compilers/common/delay.c
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@@ -1,41 +0,0 @@
/*
* Copyright (c) 2006-2021, RT-Thread Development Team
*
* SPDX-License-Identifier: Apache-2.0
*
* Change Logs:
* Date Author Notes
* 2021-05-07 Meco Man first Version
*/
#include <rtthread.h>
#include <rthw.h>
void msleep(unsigned int msecs)
{
rt_thread_mdelay(msecs);
}
RTM_EXPORT(msleep);
void ssleep(unsigned int seconds)
{
msleep(seconds * 1000);
}
RTM_EXPORT(ssleep);
void mdelay(unsigned long msecs)
{
rt_hw_us_delay(msecs * 1000);
}
RTM_EXPORT(mdelay);
void udelay(unsigned long usecs)
{
rt_hw_us_delay(usecs);
}
RTM_EXPORT(udelay);
void ndelay(unsigned long nsecs)
{
rt_hw_us_delay(1);
}
RTM_EXPORT(ndelay);

11
components/libc/compilers/common/readme.md
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@@ -1,10 +1 @@
## Attentions
1. This folder is "common" for all toolchains.
2. If you want to add new `.c` files, please do not forget to fix SConscript file too. eg:
```python
if GetDepend('RT_USING_POSIX') == False:
SrcRemove(src, ['unistd.c'])
```
This folder is "common" for all toolchains.

119
components/libc/compilers/common/unistd.c
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@@ -1,119 +0,0 @@
/*
* Copyright (c) 2006-2021, RT-Thread Development Team
*
* SPDX-License-Identifier: Apache-2.0
*
* Change Logs:
* Date Author Notes
* 2020-09-01 Meco Man first Version
* 2021-02-12 Meco Man move all functions located in <pthread_sleep.c> to this file
*/
#include <unistd.h>
#include <rtthread.h>
#include <rthw.h>
#ifdef RT_USING_POSIX_TERMIOS
#include "termios.h"
int isatty(int fd)
{
struct termios ts;
return(tcgetattr(fd, &ts) != -1); /*true if no error (is a tty)*/
}
#else
int isatty(int fd)
{
if (fd >=0 && fd < 3)
{
return 1;
}
else
{
return 0;
}
}
#endif
RTM_EXPORT(isatty);
char *ttyname(int fd)
{
return "/dev/tty"; /* TODO: need to add more specific */
}
RTM_EXPORT(ttyname);
unsigned int sleep(unsigned int seconds)
{
if (rt_thread_self() != RT_NULL)
{
rt_thread_delay(seconds * RT_TICK_PER_SECOND);
}
else /* scheduler has not run yet */
{
while(seconds > 0)
{
rt_hw_us_delay(1000000u);
seconds --;
}
}
return 0;
}
RTM_EXPORT(sleep);
int usleep(useconds_t usec)
{
if (rt_thread_self() != RT_NULL)
{
rt_thread_mdelay(usec / 1000u);
}
else /* scheduler has not run yet */
{
rt_hw_us_delay(usec / 1000u);
}
rt_hw_us_delay(usec % 1000u);
return 0;
}
RTM_EXPORT(usleep);
pid_t gettid(void)
{
/*TODO*/
return 0;
}
pid_t getpid(void)
{
return gettid();
}
RTM_EXPORT(getpid);
pid_t getppid(void)
{
return 0;
}
RTM_EXPORT(getppid);
uid_t getuid(void)
{
return 0; /*ROOT*/
}
RTM_EXPORT(getuid);
uid_t geteuid(void)
{
return 0; /*ROOT*/
}
RTM_EXPORT(geteuid);
gid_t getgid(void)
{
return 0; /*ROOT*/
}
RTM_EXPORT(getgid);
gid_t getegid(void)
{
return 0; /*ROOT*/
}
RTM_EXPORT(getegid);