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| author | Dan Halbert <halbert@halwitz.org> | 2019-01-20 15:10:09 -0500 |
|---|---|---|
| committer | Dan Halbert <halbert@halwitz.org> | 2019-01-20 15:12:34 -0500 |
| commit | 7a09af73ec7f4a11a1404dff6276e09072d06983 (patch) | |
| tree | 0cc43310b88a0dae09464aa9ad7a9e2c2bcf75a9 /py/binary.c | |
| parent | d2a7cd6c5aac4ef01b4503409a4bf47d4cdf31c3 (diff) | |
Improve struct compatibility with CPython
Diffstat (limited to 'py/binary.c')
| -rw-r--r-- | py/binary.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/py/binary.c b/py/binary.c index ca851c936..9c3a49e8f 100644 --- a/py/binary.c +++ b/py/binary.c @@ -49,7 +49,7 @@ size_t mp_binary_get_size(char struct_type, char val_type, mp_uint_t *palign) { switch (struct_type) { case '<': case '>': switch (val_type) { - case 'b': case 'B': + case 'b': case 'B': case 'x': size = 1; break; case 'h': case 'H': size = 2; break; @@ -79,7 +79,7 @@ size_t mp_binary_get_size(char struct_type, char val_type, mp_uint_t *palign) { // particular (or any) ABI. switch (val_type) { case BYTEARRAY_TYPECODE: - case 'b': case 'B': + case 'b': case 'B': case 'x': align = size = 1; break; case 'h': case 'H': align = alignof(short); @@ -126,6 +126,7 @@ mp_obj_t mp_binary_get_val_array(char typecode, void *p, mp_uint_t index) { break; case BYTEARRAY_TYPECODE: case 'B': + case 'x': // value will be discarded val = ((unsigned char*)p)[index]; break; case 'h': @@ -364,6 +365,8 @@ void mp_binary_set_val_array_from_int(char typecode, void *p, mp_uint_t index, m case 'B': ((unsigned char*)p)[index] = val; break; + case 'x': + ((unsigned char*)p)[index] = 0; case 'h': ((short*)p)[index] = val; break; |