195 lines
4.6 KiB
OpenEdge ABL
195 lines
4.6 KiB
OpenEdge ABL
/*++
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Copyright (c) 1991-1993 Microsoft Corporation
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Module Name:
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tstring.h
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Abstract:
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This include file contains manifests and macros to be used to integrate
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the TCHAR and LPTSTR definitions
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Note that our naming convention is that a "size" indicates a number of
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bytes whereas a "length" indicates a number of characters.
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Author:
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Richard Firth (rfirth) 02-Apr-1991
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Environment:
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Portable (Win/32).
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Requires ANSI C extensions: slash-slash comments, long external names,
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_ultoa() routine.
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Revision History:
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22-May-1991 Danl
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Added STRSIZE macro
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19-May-1991 JohnRo
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Changed some parm names to make things easier to read.
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15-May-1991 rfirth
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Added TCHAR_SPACE and MAKE_TCHAR() macro
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15-Jul-1991 RFirth
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Added STRING_SPACE_REQD() and DOWN_LEVEL_STRSIZE
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05-Aug-1991 JohnRo
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Added MEMCPY macro.
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19-Aug-1991 JohnRo
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Added character type stuff: ISDIGIT(), TOUPPER(), etc.
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20-Aug-1991 JohnRo
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Changed strnicmp to _strnicmp to keep PC-LINT happy. Ditto stricmp.
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13-Sep-1991 JohnRo
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Need UNICODE STRSIZE() too.
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13-Sep-1991 JohnRo
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Added UNICODE STRCMP() and various others.
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18-Oct-1991 JohnRo
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Added NetpCopy routines and WCSSIZE().
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26-Nov-1991 JohnRo
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Added NetpNCopy routines (like strncpy but do conversions as well).
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09-Dec-1991 rfirth
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Added STRREV
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03-Jan-1992 JohnRo
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Added NetpAlloc{type}From{type} routines and macros.
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09-Jan-1992 JohnRo
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Added ATOL() macro and wtol() routine.
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Ditto ULTOA() macro and ultow() routine.
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13-Jan-1992 JohnRo
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Oops, I missed from NetpAlloc{type}From{type} macros
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Also added STRNCMPI as an alias for STRNICMP.
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16-Jan-1992 Danl
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Moved the macros to \private\inc\tstr.h
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23-Mar-1992 JohnRo
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Added NetpCopy{Str,TStr,WStr}ToUnalignedWStr().
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27-Apr-1992 JohnRo
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Changed NetpNCopy{type}From{type} to return NET_API_STATUS.
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03-Aug-1992 JohnRo
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RAID 1895: Net APIs and svcs should use OEM char set.
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14-Apr-1993 JohnRo
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RAID 6113 ("PortUAS: dangerous handling of Unicode").
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Made changes suggested by PC-LINT 5.0
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--*/
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#ifndef _TSTRING_H_INCLUDED
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#define _TSTRING_H_INCLUDED
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#include <lmcons.h> // NET_API_STATUS.
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// Don't complain about "unneeded" includes of these files:
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/*lint -efile(764,tstr.h,winerror.h) */
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/*lint -efile(766,tstr.h,winerror.h) */
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#include <tstr.h> // tstring stuff, used in macros below.
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#include <winerror.h> // NO_ERROR.
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//
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// Eventually, most uses of non-UNICODE strings should refer to the default
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// codepage for the LAN. The NetpCopy functions support the default codepage.
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// The other STR macros may not.
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//
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VOID
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NetpCopyStrToWStr(
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OUT LPWSTR Dest,
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IN LPSTR Src // string in default LAN codepage
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);
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NET_API_STATUS
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NetpNCopyStrToWStr(
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OUT LPWSTR Dest,
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IN LPSTR Src, // string in default LAN codepage
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IN DWORD CharCount
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);
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VOID
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NetpCopyWStrToStr(
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OUT LPSTR Dest, // string in default LAN codepage
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IN LPWSTR Src
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);
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NET_API_STATUS
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NetpNCopyWStrToStr(
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OUT LPSTR Dest, // string in default LAN codepage
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IN LPWSTR Src,
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IN DWORD CharCount
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);
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VOID
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NetpCopyWStrToStrDBCS(
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OUT LPSTR Dest, // string in default LAN codepage
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IN LPWSTR Src
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);
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ULONG
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NetpUnicodeToDBCSLen(
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IN LPWSTR Src
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);
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#ifdef UNICODE
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#define NetpCopyStrToTStr(Dest,Src) NetpCopyStrToWStr((Dest),(Src))
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#define NetpCopyTStrToStr(Dest,Src) NetpCopyWStrToStr((LPSTR)(Dest),(LPWSTR)(Src))
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#define NetpCopyTStrToWStr(Dest,Src) (void) wcscpy((Dest),(Src))
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#define NetpNCopyTStrToWStr(Dest,Src,Len) \
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(wcsncpy((Dest),(Src),(Len)), NO_ERROR)
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#endif // UNICODE
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//
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// Define a set of allocate and copy functions. These all return NULL if
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// unable to allocate memory. The memory must be freed with NetApiBufferFree.
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//
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LPSTR
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NetpAllocStrFromWStr (
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IN LPWSTR Src
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);
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LPWSTR
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NetpAllocWStrFromStr (
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IN LPSTR Src
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);
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LPWSTR
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NetpAllocWStrFromWStr (
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IN LPWSTR Src
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);
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//
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// As of 03-Aug-1992, people are still arguing over whether there should
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// be an RtlInitOemString. So I'm inventing NetpInitOemString in the
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// meantime. --JR
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//
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#ifdef _NTDEF_ // POEM_STRING typedef visible?
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VOID
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NetpInitOemString(
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OUT POEM_STRING DestinationString,
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IN PCSZ SourceString
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);
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#endif // _NTDEF_
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//
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//
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// ANSI versions of the API.
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//
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LPWSTR
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NetpAllocWStrFromAStr (
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IN LPCSTR Src
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);
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LPSTR
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NetpAllocAStrFromWStr (
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IN LPCWSTR Src
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);
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#endif // _TSTRING_H_INCLUDED
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