Lerking/micropython
1
0
Fork 0
mirror of https://github.com/micropython/micropython.git synced 2026-01-04 11:10:14 +01:00
Code Issues Actions 52 Packages Projects Releases Wiki Activity

py: Add ioctl method to stream protocol; add initial modselect.

Browse Source
This commit is contained in:
Damien George
2014-07-30 14:04:16 +01:00
parent 8105736982
commit c8c44a4c2e
3 changed files with 80 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
py/obj.h
View File

@@ -230,12 +230,14 @@ void mp_get_buffer_raise(mp_obj_t obj, mp_buffer_info_t *bufinfo, mp_uint_t flag
// Stream protocol
#define MP_STREAM_ERROR (-1)
#define MP_STREAM_FLUSH (1)
#define MP_STREAM_POLL (2)
typedef struct _mp_stream_p_t {
// On error, functions should return MP_STREAM_ERROR and fill in *errcode (values
// are implementation-dependent, but will be exposed to user, e.g. via exception).
mp_uint_t (*read)(mp_obj_t obj, void *buf, mp_uint_t size, int *errcode);
mp_uint_t (*write)(mp_obj_t obj, const void *buf, mp_uint_t size, int *errcode);
// add seek() ?
mp_uint_t (*ioctl(mp_obj_t obj, mp_uint_t request, int *errcode, ...);
mp_uint_t is_text : 1; // default is bytes, set this for text stream
} mp_stream_p_t;