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{************************************************************************} |
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{ } |
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{ Borland Delphi Visual Component Library } |
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{ InterBase Express core components } |
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{ } |
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{ Copyright (c) 1998-2000 Inprise Corporation } |
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{ } |
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{ InterBase Express is based in part on the product } |
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{ Free IB Components, written by Gregory H. Deatz for } |
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{ Hoagland, Longo, Moran, Dunst & Doukas Company. } |
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{ Free IB Components is used under license. } |
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{ } |
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{ The contents of this file are subject to the InterBase } |
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{ Public License Version 1.0 (the "License"); you may not } |
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{ use this file except in compliance with the License. You } |
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{ may obtain a copy of the License at http://www.Inprise.com/IPL.html } |
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{ Software distributed under the License is distributed on } |
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{ an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, either } |
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{ express or implied. See the License for the specific language } |
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{ governing rights and limitations under the License. } |
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{ The Original Code was created by InterBase Software Corporation } |
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{ and its successors. } |
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{ Portions created by Inprise Corporation are Copyright (C) Inprise } |
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{ Corporation. All Rights Reserved. } |
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{ Contributor(s): Jeff Overcash } |
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{ } |
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{ IBX For Lazarus (Firebird Express) } |
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{ Contributor: Tony Whyman, MWA Software http://www.mwasoftware.co.uk } |
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{ Portions created by MWA Software are copyright McCallum Whyman } |
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{ Associates Ltd 2011 } |
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{ } |
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{************************************************************************} |
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|
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unit IBExternals; |
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{$IFDEF MSWINDOWS} |
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{$DEFINE WINDOWS} |
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{$ENDIF} |
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|
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{$IFDEF FPC} |
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{$mode delphi} |
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{$codepage UTF8} |
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{$ENDIF} |
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|
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{ Some structures, declarations that we need for the IB stuff to work, but |
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that aren't really part of the ib header file. } |
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interface |
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|
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const |
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MaxuShort = 65535; |
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ISC_TRUE = 1; |
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ISC_FALSE = 0; |
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|
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type |
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{$IF not declared(FixedInt)} |
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FixedInt = LongInt; |
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FixedUInt = LongWord; |
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{$IFEND} |
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Int = FixedInt; { 32 bit signed } |
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UInt = FixedUInt; { 32 bit unsigned } |
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Long = FixedInt; { 32 bit signed } |
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ULong = FixedUInt; { 32 bit unsigned } |
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Short = SmallInt;{ 16 bit signed } |
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UShort = Word; { 16 bit unsigned } |
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Float = Single; { 32 bit } |
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UChar = Byte; { 8 bit unsigned } |
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ISC_LONG = Long; { 32 bit signed } |
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UISC_LONG = ULong; { 32 bit unsigned } |
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ISC_USHORT = UShort; { 16 bit unsigned } |
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ISC_INT64 = Int64; { 64 bit signed } |
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{$IFDEF CPU64} |
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ISC_STATUS = Int64; { 64 bit signed } |
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UISC_STATUS = UInt64; { 64 bit unsigned} |
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{$ELSE} |
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ISC_STATUS = Long; { 32 bit signed } |
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UISC_STATUS = ULong; { 32 bit unsigned} |
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{$ENDIF} |
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FB_API_HANDLE = ^Pointer; |
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Void = Pointer; |
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{ Delphi Pointer types } |
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PInt = ^Int; |
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PShort = ^Short; |
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PUShort = ^UShort; |
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PLong = ^Long; |
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PULong = ^ULong; |
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PFloat = ^Float; |
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PUChar = ^UChar; |
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PVoid = ^Pointer; |
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PISC_LONG = ^ISC_LONG; |
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PUISC_LONG = ^UISC_LONG; |
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PISC_STATUS = ^ISC_STATUS; |
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PPISC_STATUS = ^PISC_STATUS; |
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PUISC_STATUS = ^UISC_STATUS; |
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ISC_SHORT = SmallInt; |
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|
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FB_DEC16 = array [1..1] of Int64; |
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FB_DEC34 = array [1..2] of Int64; |
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FB_DEC_FIXED = array [1..2] of Int64; {FB4 Beta 1 only} |
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FB_I128 = array [1..2] of Int64; |
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|
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ISC_DATE = Integer; |
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ISC_TIME = Integer; |
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|
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PISC_TIME_TZ = ^ISC_TIME_TZ; |
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ISC_TIME_TZ = record |
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utc_time: ISC_TIME; |
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time_zone: ISC_USHORT; |
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end; |
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|
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PISC_TIMESTAMP = ^ISC_TIMESTAMP; |
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ISC_TIMESTAMP = record |
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timestamp_date: ISC_DATE; |
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timestamp_time: ISC_TIME; |
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end; |
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|
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PISC_TIMESTAMP_TZ = ^ISC_TIMESTAMP_TZ; |
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ISC_TIMESTAMP_TZ = record |
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utc_timestamp: ISC_TIMESTAMP; |
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time_zone: ISC_USHORT; |
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end; |
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|
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PISC_TIME_TZ_EX = ^ISC_TIME_TZ_EX; |
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ISC_TIME_TZ_EX = record |
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utc_time: ISC_TIME; |
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time_zone: ISC_USHORT; |
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ext_offset: ISC_SHORT; |
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end; |
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|
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PISC_TIMESTAMP_TZ_EX = ^ISC_TIMESTAMP_TZ_EX; |
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ISC_TIMESTAMP_TZ_EX = record |
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utc_timestamp: ISC_TIMESTAMP; |
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time_zone: ISC_USHORT; |
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ext_offset: ISC_SHORT; |
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end; |
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|
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type |
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|
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{ C Date/Time Structure } |
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TCTimeStructure = record |
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tm_sec : integer; { Seconds } |
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tm_min : integer; { Minutes } |
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tm_hour : integer; { Hour (0--23) } |
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tm_mday : integer; { Day of month (1--31) } |
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tm_mon : integer; { Month (0--11) } |
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tm_year : integer; { Year (calendar year minus 1900) } |
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tm_wday : integer; { Weekday (0--6) Sunday = 0) } |
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tm_yday : integer; { Day of year (0--365) } |
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tm_isdst : integer; { 0 if daylight savings time is not in effect) } |
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tm_gmtoff: longint; |
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tm_zone: PAnsiChar; |
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end; |
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PCTimeStructure = ^TCTimeStructure; |
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TM = TCTimeStructure; |
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PTM = ^TM; |
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|
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TISC_VARYING = record |
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strlen: Short; |
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str: array[0..0] of AnsiChar; |
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end; |
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|
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{***************************} |
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{* Some blob ctl structs *} |
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{* from IB help files for *} |
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{* implementing UDFs . *} |
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{* -- Taken from docs, not *} |
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{* in original ibase.h *} |
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{***************************} |
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TISC_BlobGetSegment = function(BlobHandle: PInt; |
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Buffer: PAnsiChar; |
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BufferSize: Long; |
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var ResultLength: Long): Short; cdecl; |
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TISC_BlobPutSegment = procedure(BlobHandle: PInt; |
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Buffer: PAnsiChar; |
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BufferLength: Short); cdecl; |
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TBlob = record |
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GetSegment : TISC_BlobGetSegment; |
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BlobHandle : PInt; |
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SegmentCount : Long; |
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MaxSegmentLength : Long; |
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TotalSize : Long; |
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PutSegment : TISC_BlobPutSegment; |
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end; |
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PBlob = ^TBlob; |
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|
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const |
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{ Delphi consts } |
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{ Days of week } |
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dSun = 1; dMon = 2; dTue = 3; dWed = 4; dThu = 5; dFri = 6; dSat = 7; |
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{ Months of year } |
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dJan = 1; dFeb = 2; dMar = 3; dApr = 4; dMay = 5; dJun = 6; |
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dJul = 7; dAug = 8; dSep = 9; dOct = 10; dNov = 11; dDec = 12; |
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{ C Consts } |
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cYearOffset = 1900; |
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{ Days of week } |
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cSun = 0; cMon = 1; cTue = 2; cWed = 3; cThu = 4; cFri = 5; cSat = 6; |
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{ Months of year } |
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cJan = 0; cFeb = 1; cMar = 2; cApr = 3; cMay = 4; cJun = 5; |
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cJul = 6; cAug = 7; cSep = 8; cOct = 9; cNov = 10; cDec = 11; |
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|
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procedure InitializeTCTimeStructure(var tm_record: TCTimeStructure); |
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|
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implementation |
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|
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procedure InitializeTCTimeStructure(var tm_record: TCTimeStructure); |
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begin |
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with tm_record do begin |
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tm_sec := 0; |
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tm_min := 0; |
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tm_hour := 0; |
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tm_mday := 0; |
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tm_mon := 0; |
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tm_year := 0; |
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tm_wday := 0; |
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tm_yday := 0; |
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tm_isdst := 0; |
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end; |
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end; |
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|
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|
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end. |
