diff options
Diffstat (limited to 'py/stream.h')
| -rw-r--r-- | py/stream.h | 15 |
1 files changed, 12 insertions, 3 deletions
diff --git a/py/stream.h b/py/stream.h index b0f45e2f02..33d85e823c 100644 --- a/py/stream.h +++ b/py/stream.h @@ -27,6 +27,7 @@ #define __MICROPY_INCLUDED_PY_STREAM_H__ #include "py/obj.h" +#include "py/mperrno.h" #define MP_STREAM_ERROR ((mp_uint_t)-1) @@ -57,6 +58,7 @@ MP_DECLARE_CONST_FUN_OBJ(mp_stream_write_obj); MP_DECLARE_CONST_FUN_OBJ(mp_stream_write1_obj); MP_DECLARE_CONST_FUN_OBJ(mp_stream_seek_obj); MP_DECLARE_CONST_FUN_OBJ(mp_stream_tell_obj); +MP_DECLARE_CONST_FUN_OBJ(mp_stream_flush_obj); MP_DECLARE_CONST_FUN_OBJ(mp_stream_ioctl_obj); // these are for mp_get_stream_raise and can be or'd together @@ -80,13 +82,20 @@ mp_uint_t mp_stream_rw(mp_obj_t stream, void *buf, mp_uint_t size, int *errcode, #define mp_stream_write_exactly(stream, buf, size, err) mp_stream_rw(stream, (byte*)buf, size, err, MP_STREAM_RW_WRITE) #define mp_stream_read_exactly(stream, buf, size, err) mp_stream_rw(stream, buf, size, err, MP_STREAM_RW_READ) +void mp_stream_write_adaptor(void *self, const char *buf, size_t len); + +#if MICROPY_STREAMS_POSIX_API +// Functions with POSIX-compatible signatures +ssize_t mp_stream_posix_write(mp_obj_t stream, const void *buf, size_t len); +ssize_t mp_stream_posix_read(mp_obj_t stream, void *buf, size_t len); +off_t mp_stream_posix_lseek(mp_obj_t stream, off_t offset, int whence); +int mp_stream_posix_fsync(mp_obj_t stream); +#endif + #if MICROPY_STREAMS_NON_BLOCK -// TODO: This is POSIX-specific (but then POSIX is the only real thing, -// and anything else just emulates it, right?) #define mp_is_nonblocking_error(errno) ((errno) == EAGAIN || (errno) == EWOULDBLOCK) #else #define mp_is_nonblocking_error(errno) (0) #endif #endif // __MICROPY_INCLUDED_PY_STREAM_H__ -void mp_stream_write_adaptor(void *self, const char *buf, size_t len); |