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https://github.com/qmk/qmk_firmware.git
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bodge 'qmk xap -l' for windows
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zvecr
parent
7262333857
commit
05911e9908
@ -3,6 +3,7 @@
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import json
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import random
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import gzip
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from platform import platform
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from milc import cli
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@ -42,6 +43,78 @@ def print_dotted_output(kb_info_json, prefix=''):
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cli.echo(' {fg_blue}%s{fg_reset}: %s', new_prefix, kb_info_json[key])
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def _xap_transaction(device, sub, route, ret_len, *args):
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# gen token
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tok = random.getrandbits(16)
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token = tok.to_bytes(2, byteorder='big')
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# send with padding
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# TODO: this code is total garbage
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args_data = []
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args_len = 2
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if len(args) == 1:
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args_len += 2
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args_data = args[0].to_bytes(2, byteorder='big')
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padding = b"\x00" * (64 - 3 - args_len)
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if args_data:
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padding = args_data + padding
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buffer = token + args_len.to_bytes(1, byteorder='big') + sub.to_bytes(1, byteorder='big') + route.to_bytes(1, byteorder='big') + padding
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# prepend 0 on windows because reasons...
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if 'windows' in platform().lower():
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buffer = b"\x00" + buffer
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device.write(buffer)
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# get resp
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array_alpha = device.read(4 + ret_len, 100)
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# validate tok sent == resp
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if str(token) != str(array_alpha[:2]):
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return None
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return array_alpha[4:]
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def _query_device_version(device):
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ver_data = _xap_transaction(device, 0x00, 0x00, 4)
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if not ver_data:
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return {'xap': 'UNKNOWN'}
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# to u32 to BCD string
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a = (ver_data[3] << 24) + (ver_data[2] << 16) + (ver_data[1] << 8) + (ver_data[0])
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ver = f'{a>>24}.{a>>16 & 0xFF}.{a & 0xFFFF}'
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return {'xap': ver}
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def _query_device_info_len(device):
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len_data = _xap_transaction(device, 0x01, 0x05, 4)
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if not len_data:
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return 0
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# to u32
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return (len_data[3] << 24) + (len_data[2] << 16) + (len_data[1] << 8) + (len_data[0])
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def _query_device_info_chunk(device, offset):
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return _xap_transaction(device, 0x01, 0x06, 32, offset)
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def _query_device_info(device):
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datalen = _query_device_info_len(device)
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if not datalen:
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return {}
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data = []
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offset = 0
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while offset < datalen:
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data += _query_device_info_chunk(device, offset)
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offset += 32
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str_data = gzip.decompress(bytearray(data[:datalen]))
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return json.loads(str_data)
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def _list_devices():
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"""Dump out available devices
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"""
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@ -51,85 +124,12 @@ def _list_devices():
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device = hid.Device(path=dev['path'])
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data = _query_device_version(device)
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cli.log.info(" %04x:%04x %s %s [API:%s]", dev['vendor_id'], dev['product_id'], dev['manufacturer_string'], dev['product_string'], data['ver'])
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cli.log.info(" %04x:%04x %s %s [API:%s]", dev['vendor_id'], dev['product_id'], dev['manufacturer_string'], dev['product_string'], data['xap'])
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if cli.config.general.verbose:
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# TODO: better formatting like "lsusb -v"
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datalen = _query_device_info_len(device)
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data = []
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offset = 0
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while offset < datalen:
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data += _query_device_info(device, offset)
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offset += 32
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str_data = gzip.decompress(bytearray(data[:datalen]))
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print_dotted_output(json.loads(str_data))
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def _query_device_version(device):
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# gen token
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tok = random.getrandbits(16)
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temp = tok.to_bytes(2, byteorder='big')
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# send with padding
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padding = b"\x00" * 59
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device.write(temp + b'\x02\x00\x00' + padding)
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# get resp
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array_alpha = device.read(8, 100)
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# hex_string = " ".join("%02x" % b for b in array_alpha)
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# validate tok sent == resp
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ver = "UNKNOWN"
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if str(temp) == str(array_alpha[:2]):
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# to BCD string
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a = (array_alpha[7] << 24) + (array_alpha[6] << 16) + (array_alpha[5] << 8) + (array_alpha[4])
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ver = f'{a>>24}.{a>>16 & 0xFF}.{a & 0xFFFF}'
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return {'ver': ver}
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def _query_device_info_len(device):
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# gen token
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tok = random.getrandbits(16)
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temp = tok.to_bytes(2, byteorder='big')
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# send with padding
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padding = b"\x00" * 59
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device.write(temp + b'\x02\x01\x05' + padding)
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# get resp
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array_alpha = device.read(8, 100)
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# hex_string = " ".join("%02x" % b for b in array_alpha)
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# validate tok sent == resp
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datalen = "UNKNOWN"
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if str(temp) == str(array_alpha[:2]):
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# to BCD string
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a = (array_alpha[7] << 24) + (array_alpha[6] << 16) + (array_alpha[5] << 8) + (array_alpha[4])
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datalen = f'{a & 0xFFFF}'
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return int(datalen)
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def _query_device_info(device, offset):
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# gen token
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tok = random.getrandbits(16)
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temp = tok.to_bytes(2, byteorder='big')
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# send with padding
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padding = b"\x00" * 57
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device.write(temp + b'\x04\x01\x06' + (offset).to_bytes(2, byteorder='big') + padding)
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# get resp
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array_alpha = device.read(4 + 32, 100)
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# hex_string = " ".join("%02x" % b for b in array_alpha)
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# validate tok sent == resp
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if str(temp) == str(array_alpha[:2]):
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return array_alpha[4:]
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return None
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# TODO: better formatting like "lsusb -v"?
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data = _query_device_info(device)
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print_dotted_output(data)
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@cli.argument('-d', '--device', help='device to select - uses format <pid>:<vid>.')
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