mirror of
https://github.com/processhacker/phnt
synced 2026-06-08 16:49:04 +00:00
Johnny Shaw
57 lines
2.1 KiB
C
57 lines
2.1 KiB
C
/*
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* National Language Support functions
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*
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* This file is part of System Informer.
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*/
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#ifndef _NTNLS_H
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#define _NTNLS_H
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#define MAXIMUM_LEADBYTES 12
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/**
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* Stores the NLS file formats.
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*
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* \sa https://learn.microsoft.com/en-us/previous-versions/mt791523(v=vs.85)
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*/
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typedef struct _CPTABLEINFO
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{
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USHORT CodePage; // Specifies the code page number.
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USHORT MaximumCharacterSize; // Specifies the maximum length in bytes of a character.
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USHORT DefaultChar; // Specifies the default character (MB).
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USHORT UniDefaultChar; // Specifies the default character (Unicode).
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USHORT TransDefaultChar; // Specifies the translation of the default character (Unicode).
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USHORT TransUniDefaultChar; // Specifies the translation of the Unicode default character (MB).
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USHORT DBCSCodePage; // Specifies non-zero for DBCS code pages.
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UCHAR LeadByte[MAXIMUM_LEADBYTES]; // Specifies the lead byte ranges.
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PUSHORT MultiByteTable; // Specifies a pointer to a MB translation table.
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PVOID WideCharTable; // Specifies a pointer to a WC translation table.
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PUSHORT DBCSRanges; // Specifies a pointer to DBCS ranges.
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PUSHORT DBCSOffsets; // Specifies a pointer to DBCS offsets.
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} CPTABLEINFO, *PCPTABLEINFO;
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/**
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* Stores the NLS file formats.
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*
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* \sa https://learn.microsoft.com/en-us/previous-versions/mt791531(v=vs.85)
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*/
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typedef struct _NLSTABLEINFO
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{
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CPTABLEINFO OemTableInfo; // Specifies OEM table.
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CPTABLEINFO AnsiTableInfo; // Specifies an ANSI table.
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PUSHORT UpperCaseTable; // Specifies an 844 format uppercase table.
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PUSHORT LowerCaseTable; // Specifies an 844 format lowercase table.
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} NLSTABLEINFO, *PNLSTABLEINFO;
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//
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// Data exports (ntdll.lib/ntdllp.lib)
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//
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#if (PHNT_MODE != PHNT_MODE_KERNEL)
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NTSYSAPI USHORT NlsAnsiCodePage;
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NTSYSAPI BOOLEAN NlsMbCodePageTag;
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NTSYSAPI BOOLEAN NlsMbOemCodePageTag;
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#endif // (PHNT_MODE != PHNT_MODE_KERNEL)
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#endif // _NTNLS_H
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