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chore: prepare marshaller to be able to generate big endian messages (#154)

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J. Nick Koston 2022-11-04 19:46:30 +01:00 committed by GitHub
parent b3297008bc
commit b2327c0855
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1 changed files with 11 additions and 9 deletions
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20
src/dbus_fast/_private/marshaller.py
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@ -3,7 +3,9 @@ from typing import Any, Callable, Dict, Iterable, List, Optional, Tuple, Union
from ..signature import SignatureType, Variant, get_signature_tree
PACK_UINT32 = Struct("<I").pack
PACK_LITTLE_ENDIAN = "<"
PACK_UINT32 = Struct(f"{PACK_LITTLE_ENDIAN}I").pack
PACKED_UINT32_ZERO = PACK_UINT32(0)
PACKED_BOOL_FALSE = PACK_UINT32(int(0))
PACKED_BOOL_TRUE = PACK_UINT32(int(1))
@ -198,16 +200,16 @@ class Marshaller:
int,
],
] = {
"y": (None, Struct("<B").pack, 1),
"y": (None, Struct(f"{PACK_LITTLE_ENDIAN}B").pack, 1),
"b": (write_boolean, None, 0),
"n": (None, Struct("<h").pack, 2),
"q": (None, Struct("<H").pack, 2),
"i": (None, Struct("<i").pack, 4),
"n": (None, Struct(f"{PACK_LITTLE_ENDIAN}h").pack, 2),
"q": (None, Struct(f"{PACK_LITTLE_ENDIAN}H").pack, 2),
"i": (None, Struct(f"{PACK_LITTLE_ENDIAN}i").pack, 4),
"u": (None, PACK_UINT32, 4),
"x": (None, Struct("<q").pack, 8),
"t": (None, Struct("<Q").pack, 8),
"d": (None, Struct("<d").pack, 8),
"h": (None, Struct("<I").pack, 4),
"x": (None, Struct(f"{PACK_LITTLE_ENDIAN}q").pack, 8),
"t": (None, Struct(f"{PACK_LITTLE_ENDIAN}Q").pack, 8),
"d": (None, Struct(f"{PACK_LITTLE_ENDIAN}d").pack, 8),
"h": (None, Struct(f"{PACK_LITTLE_ENDIAN}I").pack, 4),
"o": (write_string, None, 0),
"s": (write_string, None, 0),
"g": (write_signature, None, 0),