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ibexternals.pas
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Pascal/Delphi Source File
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1999-08-11
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5KB
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139 lines
{********************************************************}
{ }
{ Borland Delphi Visual Component Library }
{ InterBase Express core components }
{ }
{ Copyright (c) 1998-1999 Inprise Corporation }
{ }
{ InterBase Express is based in part on the product }
{ Free IB Components, written by Gregory H. Deatz for }
{ Hoagland, Longo, Moran, Dunst & Doukas Company. }
{ Free IB Components is used under license. }
{ }
{********************************************************}
unit IBExternals;
{ Some structures, declarations that we need for the IB stuff to work, but
that aren't really part of the ib header file. }
interface
uses
Windows, IBUtils;
type
Int = LongInt; { 32 bit signed }
UInt = DWord; { 32 bit unsigned }
Long = LongInt; { 32 bit signed }
ULong = DWord; { 32 bit unsigned }
Short = SmallInt;{ 16 bit signed }
UShort = Word; { 16 bit unsigned }
Float = Single; { 32 bit }
UChar = Byte; { 8 bit unsigned }
ISC_LONG = Long; { 32 bit signed }
UISC_LONG = ULong; { 32 bit unsigned }
ISC_INT64 = Int64; { 64 bit signed }
ISC_STATUS = Long; { 32 bit signed }
UISC_STATUS = ULong; { 32 bit unsigned}
Void = Pointer;
{ Delphi Pointer types }
PPChar = ^PChar;
PSmallInt = ^SmallInt;
PInt = ^Int;
PInteger = ^Integer;
PShort = ^Short;
PUShort = ^UShort;
PLong = ^Long;
PULong = ^ULong;
PFloat = ^Float;
PUChar = ^UChar;
PVoid = ^Pointer;
PDouble = ^Double;
PISC_LONG = ^ISC_LONG;
PUISC_LONG = ^UISC_LONG;
PISC_STATUS = ^ISC_STATUS;
PPISC_STATUS = ^PISC_STATUS;
PUISC_STATUS = ^UISC_STATUS;
{ C Date/Time Structure }
TCTimeStructure = record
tm_sec : integer; { Seconds }
tm_min : integer; { Minutes }
tm_hour : integer; { Hour (0--23) }
tm_mday : integer; { Day of month (1--31) }
tm_mon : integer; { Month (0--11) }
tm_year : integer; { Year (calendar year minus 1900) }
tm_wday : integer; { Weekday (0--6) Sunday = 0) }
tm_yday : integer; { Day of year (0--365) }
tm_isdst : integer; { 0 if daylight savings time is not in effect) }
end;
PCTimeStructure = ^TCTimeStructure;
TM = TCTimeStructure;
PTM = ^TM;
TISC_VARYING = record
strlen: Short;
str: array[0..0] of Char;
end;
{***************************}
{* Some blob ctl structs *}
{* from IB help files for *}
{* implementing UDFs . *}
{* -- Taken from docs, not *}
{* in original ibase.h *}
{***************************}
TISC_BlobGetSegment = function(BlobHandle: PInt;
Buffer: PChar;
BufferSize: Long;
var ResultLength: Long): Short; cdecl;
TISC_BlobPutSegment = procedure(BlobHandle: PInt;
Buffer: PChar;
BufferLength: Short); cdecl;
TBlob = record
GetSegment : TISC_BlobGetSegment;
BlobHandle : PInt;
SegmentCount : Long;
MaxSegmentLength : Long;
TotalSize : Long;
PutSegment : TISC_BlobPutSegment;
end;
PBlob = ^TBlob;
const
{ Delphi consts }
{ Days of week }
dSun = 1; dMon = 2; dTue = 3; dWed = 4; dThu = 5; dFri = 6; dSat = 7;
{ Months of year }
dJan = 1; dFeb = 2; dMar = 3; dApr = 4; dMay = 5; dJun = 6;
dJul = 7; dAug = 8; dSep = 9; dOct = 10; dNov = 11; dDec = 12;
{ C Consts }
cYearOffset = 1900;
{ Days of week }
cSun = 0; cMon = 1; cTue = 2; cWed = 3; cThu = 4; cFri = 5; cSat = 6;
{ Months of year }
cJan = 0; cFeb = 1; cMar = 2; cApr = 3; cMay = 4; cJun = 5;
cJul = 6; cAug = 7; cSep = 8; cOct = 9; cNov = 10; cDec = 11;
procedure InitializeTCTimeStructure(var tm_record: TCTimeStructure);
implementation
procedure InitializeTCTimeStructure(var tm_record: TCTimeStructure);
begin
with tm_record do begin
tm_sec := 0;
tm_min := 0;
tm_hour := 0;
tm_mday := 0;
tm_mon := 0;
tm_year := 0;
tm_wday := 0;
tm_yday := 0;
tm_isdst := 0;
end;
end;
end.