86 lines
3.4 KiB
C
86 lines
3.4 KiB
C
/*
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* HID report helper macros.
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*
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* Copyright 2021 Rémi Bernon for CodeWeavers
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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#include <hidusage.h>
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#define Data 0
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#define Cnst 0x01
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#define Ary 0
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#define Var 0x02
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#define Abs 0
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#define Rel 0x04
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#define NoWrap 0
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#define Wrap 0x08
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#define NonLin 0
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#define Lin 0x10
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#define NoPref 0
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#define Pref 0x20
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#define NoNull 0
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#define Null 0x40
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#define NonVol 0
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#define Vol 0x80
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#define Bits 0
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#define Buff 0x100
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#define Physical 0x00
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#define Application 0x01
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#define Logical 0x02
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#define Report 0x03
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#define NamedArray 0x04
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#define UsageSwitch 0x05
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#define UsageModifier 0x06
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#define SHORT_ITEM_0(tag,type) (((tag)<<4)|((type)<<2)|0)
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#define SHORT_ITEM_1(tag,type,data) (((tag)<<4)|((type)<<2)|1),((data)&0xff)
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#define SHORT_ITEM_2(tag,type,data) (((tag)<<4)|((type)<<2)|2),((data)&0xff),(((data)>>8)&0xff)
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#define SHORT_ITEM_4(tag,type,data) (((tag)<<4)|((type)<<2)|3),((data)&0xff),(((data)>>8)&0xff),(((data)>>16)&0xff),(((data)>>24)&0xff)
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#define LONG_ITEM(tag,size) SHORT_ITEM_2(0xf,0x3,((tag)<<8)|(size))
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#define INPUT(n,data) SHORT_ITEM_##n(0x8,0,data)
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#define OUTPUT(n,data) SHORT_ITEM_##n(0x9,0,data)
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#define FEATURE(n,data) SHORT_ITEM_##n(0xb,0,data)
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#define COLLECTION(n,data) SHORT_ITEM_##n(0xa,0,data)
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#define END_COLLECTION SHORT_ITEM_0(0xc,0)
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#define USAGE_PAGE(n,data) SHORT_ITEM_##n(0x0,1,data)
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#define LOGICAL_MINIMUM(n,data) SHORT_ITEM_##n(0x1,1,data)
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#define LOGICAL_MAXIMUM(n,data) SHORT_ITEM_##n(0x2,1,data)
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#define PHYSICAL_MINIMUM(n,data) SHORT_ITEM_##n(0x3,1,data)
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#define PHYSICAL_MAXIMUM(n,data) SHORT_ITEM_##n(0x4,1,data)
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#define UNIT_EXPONENT(n,data) SHORT_ITEM_##n(0x5,1,data)
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#define UNIT(n,data) SHORT_ITEM_##n(0x6,1,data)
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#define REPORT_SIZE(n,data) SHORT_ITEM_##n(0x7,1,data)
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#define REPORT_ID(n,data) SHORT_ITEM_##n(0x8,1,data)
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#define REPORT_COUNT(n,data) SHORT_ITEM_##n(0x9,1,data)
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#define PUSH(n,data) SHORT_ITEM_##n(0xa,1,data)
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#define POP(n,data) SHORT_ITEM_##n(0xb,1,data)
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#define USAGE(n,data) SHORT_ITEM_##n(0x0,2,data)
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#define USAGE_MINIMUM(n,data) SHORT_ITEM_##n(0x1,2,data)
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#define USAGE_MAXIMUM(n,data) SHORT_ITEM_##n(0x2,2,data)
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#define DESIGNATOR_INDEX(n,data) SHORT_ITEM_##n(0x3,2,data)
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#define DESIGNATOR_MINIMUM(n,data) SHORT_ITEM_##n(0x4,2,data)
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#define DESIGNATOR_MAXIMUM(n,data) SHORT_ITEM_##n(0x5,2,data)
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#define STRING_INDEX(n,data) SHORT_ITEM_##n(0x6,2,data)
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#define STRING_MINIMUM(n,data) SHORT_ITEM_##n(0x7,2,data)
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#define STRING_MAXIMUM(n,data) SHORT_ITEM_##n(0x8,2,data)
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#define DELIMITER(n,data) SHORT_ITEM_##n(0x9,2,data)
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