83 lines
1.9 KiB
C
83 lines
1.9 KiB
C
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/*++
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Module Name:
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appmca.h
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Abstract:
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Defines related to MCA for app and driver - device names, function codes
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and ioctls
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Author:
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Revision History:
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--*/
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#ifndef APPMCA_H
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#define APPMCA_H
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//
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// 16 bit device type definition.
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// Device types 0-32767 are reserved by Microsoft.
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//
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#define FILE_DEVICE_MCA 0xb000
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//
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// 12 bit function codes
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// Function codes 0-2047 are reserved by Microsoft.
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//
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#define FUNCTION_READ_BANKS 0xb00
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#define FUNCTION_READ_BANKS_ASYNC 0xb01
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#define IOCTL_READ_BANKS (CTL_CODE(FILE_DEVICE_MCA, FUNCTION_READ_BANKS,\
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(METHOD_BUFFERED),(FILE_READ_ACCESS|FILE_WRITE_ACCESS)))
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#define IOCTL_READ_BANKS_ASYNC (CTL_CODE(FILE_DEVICE_MCA, \
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FUNCTION_READ_BANKS_ASYNC,(METHOD_BUFFERED), \
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(FILE_READ_ACCESS|FILE_WRITE_ACCESS)))
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//
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// IA64 uses MCA log terminology instead of banks.
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//
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#define FUNCTION_READ_MCALOG FUNCTION_READ_BANKS
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#define FUNCTION_READ_MCALOG_ASYNC FUNCTION_READ_BANKS_ASYNC
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#define IOCTL_READ_MCALOG (CTL_CODE(FILE_DEVICE_MCA, FUNCTION_READ_MCALOG,\
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(METHOD_BUFFERED),(FILE_READ_ACCESS|FILE_WRITE_ACCESS)))
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#define IOCTL_READ_MCALOG_ASYNC (CTL_CODE(FILE_DEVICE_MCA, \
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FUNCTION_READ_MCALOG_ASYNC,(METHOD_BUFFERED), \
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(FILE_READ_ACCESS|FILE_WRITE_ACCESS)))
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#if defined(_X86_)
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//
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// HalMcaRegisterDriver:
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// Define x86 ERROR_SEVERITY as VOID for compatibility with IA64 prototype.
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//
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// 10/21/2000:
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// It is being proposed to modify PDRIVER_EXCPTN_CALLBACK definition for x86 to match
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// the IA64 definition as a function pointer type returning an ERROR_SEVERITY value.
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// This change was created to allow OEM MCA handlers to return information to the HAL
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// as a hint how to continue the processing of the MCA event.
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//
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#define ERROR_SEVERITY VOID
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#endif // _X86_
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//
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// Name that Win32 front end will use to open the MCA device
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//
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#define MCA_DEVICE_NAME_WIN32 "\\\\.\\imca"
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#endif // APPMCA_H
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