diff options
| author | Meco Man <[email protected]> | 2021-12-07 02:18:58 -0500 |
|---|---|---|
| committer | Bernard Xiong <[email protected]> | 2021-12-14 06:12:04 +0800 |
| commit | 7ff976dab392a82f4307b58b36c6551612fa7e5f (patch) | |
| tree | 4f9d82e3bca3e7267e7e59f4d9c44ed8df516ae9 /components/drivers/src | |
| parent | 3b007a7bbceb53e66fc3f9b76847fc21563389c7 (diff) | |
[posix] [pipe] add IPC for POSIX and add pipe for it
Diffstat (limited to 'components/drivers/src')
| -rw-r--r-- | components/drivers/src/pipe.c | 26 |
1 files changed, 13 insertions, 13 deletions
diff --git a/components/drivers/src/pipe.c b/components/drivers/src/pipe.c index 89b544bc4e..8f9a62e05b 100644 --- a/components/drivers/src/pipe.c +++ b/components/drivers/src/pipe.c @@ -13,7 +13,7 @@ #include <stdint.h> #include <sys/errno.h> -#ifdef RT_USING_POSIX_DEVIO +#if defined(RT_USING_POSIX_DEVIO) && defined(RT_USING_POSIX_PIPE) #include <dfs_file.h> #include <dfs_posix.h> #include <poll.h> @@ -320,9 +320,9 @@ static const struct dfs_file_ops pipe_fops = RT_NULL, pipe_fops_poll, }; -#endif /* RT_USING_POSIX_DEVIO */ +#endif /* defined(RT_USING_POSIX_DEVIO) && defined(RT_USING_POSIX_PIPE) */ -rt_err_t rt_pipe_open(rt_device_t device, rt_uint16_t oflag) +static 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; @@ -350,7 +350,7 @@ __exit: return ret; } -rt_err_t rt_pipe_close(rt_device_t device) +static rt_err_t rt_pipe_close(rt_device_t device) { rt_pipe_t *pipe = (rt_pipe_t *)device; @@ -368,7 +368,7 @@ 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) +static 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; @@ -396,7 +396,7 @@ rt_size_t rt_pipe_read(rt_device_t device, rt_off_t pos, void *buffer, rt_size_t return read_bytes; } -rt_size_t rt_pipe_write(rt_device_t device, rt_off_t pos, const void *buffer, rt_size_t count) +static 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; @@ -424,7 +424,7 @@ rt_size_t rt_pipe_write(rt_device_t device, rt_off_t pos, const void *buffer, rt return write_bytes; } -rt_err_t rt_pipe_control(rt_device_t dev, int cmd, void *args) +static rt_err_t rt_pipe_control(rt_device_t dev, int cmd, void *args) { return RT_EOK; } @@ -479,9 +479,9 @@ rt_pipe_t *rt_pipe_create(const char *name, int bufsz) rt_free(pipe); return RT_NULL; } -#ifdef RT_USING_POSIX_DEVIO +#if defined(RT_USING_POSIX_DEVIO) && defined(RT_USING_POSIX_PIPE) dev->fops = (void*)&pipe_fops; -#endif /* RT_USING_POSIX_DEVIO */ +#endif return pipe; } @@ -529,7 +529,7 @@ int rt_pipe_delete(const char *name) return result; } -#ifdef RT_USING_POSIX_DEVIO +#if defined(RT_USING_POSIX_DEVIO) && defined(RT_USING_POSIX_PIPE) int pipe(int fildes[2]) { rt_pipe_t *pipe; @@ -539,7 +539,7 @@ int pipe(int fildes[2]) rt_snprintf(dname, sizeof(dname), "pipe%d", pipeno++); - pipe = rt_pipe_create(dname, PIPE_BUFSZ); + pipe = rt_pipe_create(dname, RT_USING_POSIX_PIPE_SIZE); if (pipe == RT_NULL) { return -1; @@ -567,7 +567,7 @@ int mkfifo(const char *path, mode_t mode) { rt_pipe_t *pipe; - pipe = rt_pipe_create(path, PIPE_BUFSZ); + pipe = rt_pipe_create(path, RT_USING_POSIX_PIPE_SIZE); if (pipe == RT_NULL) { return -1; @@ -575,4 +575,4 @@ int mkfifo(const char *path, mode_t mode) return 0; } -#endif /* RT_USING_POSIX_DEVIO */ +#endif /* defined(RT_USING_POSIX_DEVIO) && defined(RT_USING_POSIX_PIPE) */ |