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pipe name depend on RT_NAME_MAX

This commit is contained in:
wanghaijing 2021-03-27 11:54:46 +08:00
parent 358bc60a6a
commit 78c370d793
1 changed files with 6 additions and 6 deletions
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12
components/drivers/src/pipe.c
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@ -320,7 +320,7 @@ static const struct dfs_file_ops pipe_fops =
};
#endif /* end of RT_USING_POSIX */
rt_err_t rt_pipe_open (rt_device_t device, rt_uint16_t oflag)
rt_err_t rt_pipe_open(rt_device_t device, rt_uint16_t oflag)
{
rt_pipe_t *pipe = (rt_pipe_t *)device;
rt_err_t ret = RT_EOK;
@ -348,7 +348,7 @@ __exit:
return ret;
}
rt_err_t rt_pipe_close (rt_device_t device)
rt_err_t rt_pipe_close(rt_device_t device)
{
rt_pipe_t *pipe = (rt_pipe_t *)device;
@ -366,7 +366,7 @@ rt_err_t rt_pipe_close (rt_device_t device)
return RT_EOK;
}
rt_size_t rt_pipe_read (rt_device_t device, rt_off_t pos, void *buffer, rt_size_t count)
rt_size_t rt_pipe_read(rt_device_t device, rt_off_t pos, void *buffer, rt_size_t count)
{
uint8_t *pbuf;
rt_size_t read_bytes = 0;
@ -394,7 +394,7 @@ rt_size_t rt_pipe_read (rt_device_t device, rt_off_t pos, void *buffer, rt_siz
return read_bytes;
}
rt_size_t rt_pipe_write (rt_device_t device, rt_off_t pos, const void *buffer, rt_size_t count)
rt_size_t rt_pipe_write(rt_device_t device, rt_off_t pos, const void *buffer, rt_size_t count)
{
uint8_t *pbuf;
rt_size_t write_bytes = 0;
@ -531,8 +531,8 @@ int rt_pipe_delete(const char *name)
int pipe(int fildes[2])
{
rt_pipe_t *pipe;
char dname[8];
char dev_name[32];
char dname[RT_NAME_MAX];
char dev_name[RT_NAME_MAX * 4];
static int pipeno = 0;
rt_snprintf(dname, sizeof(dname), "pipe%d", pipeno++);