43 lines
1.1 KiB
C
43 lines
1.1 KiB
C
#ifndef P4IO_IOCTL_H
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#define P4IO_IOCTL_H
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/* can't seem to #include the requisite DDK headers from usermode code,
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so we have to redefine these macros here */
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#ifndef CTL_CODE
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#define CTL_CODE(DeviceType, Function, Method, Access) \
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(((DeviceType) << 16) | ((Access) << 14) | ((Function) << 2) | (Method))
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#endif
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#ifndef METHOD_BUFFERED
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#define METHOD_BUFFERED 0
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#endif
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#ifndef FILE_ANY_ACCESS
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#define FILE_ANY_ACCESS 0x00
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#endif
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#ifndef FILE_DEVICE_UNKNOWN
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#define FILE_DEVICE_UNKNOWN 0x22
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#endif
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#define P4IO_FUNCTION_READ_JAMMA_2 0x801
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#define P4IO_FUNCTION_GET_DEVICE_NAME 0x803
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// 0x22200Cu sent to bulk handle
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#define P4IO_IOCTL_GET_DEVICE_NAME \
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CTL_CODE( \
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FILE_DEVICE_UNKNOWN, \
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P4IO_FUNCTION_GET_DEVICE_NAME, \
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METHOD_BUFFERED, \
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FILE_ANY_ACCESS)
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// 0x222004 sent to int handle
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#define P4IO_IOCTL_READ_JAMMA_2 \
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CTL_CODE( \
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FILE_DEVICE_UNKNOWN, \
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P4IO_FUNCTION_READ_JAMMA_2, \
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METHOD_BUFFERED, \
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FILE_ANY_ACCESS)
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#endif
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