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root/public/ibx/trunk/fbintf/IBExternals.pas
Revision: 56
Committed: Mon Mar 6 10:20:02 2017 UTC (7 years, 1 month ago) by tony
Content type: text/x-pascal
File size: 6771 byte(s)
Log Message:
Committing updates for Trunk

File Contents

# Content
1 {************************************************************************}
2 { }
3 { Borland Delphi Visual Component Library }
4 { InterBase Express core components }
5 { }
6 { Copyright (c) 1998-2000 Inprise Corporation }
7 { }
8 { InterBase Express is based in part on the product }
9 { Free IB Components, written by Gregory H. Deatz for }
10 { Hoagland, Longo, Moran, Dunst & Doukas Company. }
11 { Free IB Components is used under license. }
12 { }
13 { The contents of this file are subject to the InterBase }
14 { Public License Version 1.0 (the "License"); you may not }
15 { use this file except in compliance with the License. You }
16 { may obtain a copy of the License at http://www.Inprise.com/IPL.html }
17 { Software distributed under the License is distributed on }
18 { an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, either }
19 { express or implied. See the License for the specific language }
20 { governing rights and limitations under the License. }
21 { The Original Code was created by InterBase Software Corporation }
22 { and its successors. }
23 { Portions created by Inprise Corporation are Copyright (C) Inprise }
24 { Corporation. All Rights Reserved. }
25 { Contributor(s): Jeff Overcash }
26 { }
27 { IBX For Lazarus (Firebird Express) }
28 { Contributor: Tony Whyman, MWA Software http://www.mwasoftware.co.uk }
29 { Portions created by MWA Software are copyright McCallum Whyman }
30 { Associates Ltd 2011 }
31 { }
32 {************************************************************************}
33
34 unit IBExternals;
35 {$IFDEF MSWINDOWS}
36 {$DEFINE WINDOWS}
37 {$ENDIF}
38
39 {$IFDEF FPC}
40 {$mode delphi}
41 {$codepage UTF8}
42 {$ENDIF}
43
44 { Some structures, declarations that we need for the IB stuff to work, but
45 that aren't really part of the ib header file. }
46 interface
47
48 const
49 MaxuShort = 65535;
50 type
51 {$IF not declared(FixedInt)}
52 FixedInt = LongInt;
53 FixedUInt = LongWord;
54 {$IFEND}
55 Int = FixedInt; { 32 bit signed }
56 UInt = FixedUInt; { 32 bit unsigned }
57 Long = FixedInt; { 32 bit signed }
58 ULong = FixedUInt; { 32 bit unsigned }
59 Short = SmallInt;{ 16 bit signed }
60 UShort = Word; { 16 bit unsigned }
61 Float = Single; { 32 bit }
62 UChar = Byte; { 8 bit unsigned }
63 ISC_LONG = Long; { 32 bit signed }
64 UISC_LONG = ULong; { 32 bit unsigned }
65 ISC_INT64 = Int64; { 64 bit signed }
66 {$IFDEF CPU64}
67 ISC_STATUS = Int64; { 64 bit signed }
68 UISC_STATUS = UInt64; { 64 bit unsigned}
69 {$ELSE}
70 ISC_STATUS = Long; { 32 bit signed }
71 UISC_STATUS = ULong; { 32 bit unsigned}
72 {$ENDIF}
73 FB_API_HANDLE = ^Pointer;
74 Void = Pointer;
75 { Delphi Pointer types }
76 PInt = ^Int;
77 PShort = ^Short;
78 PUShort = ^UShort;
79 PLong = ^Long;
80 PULong = ^ULong;
81 PFloat = ^Float;
82 PUChar = ^UChar;
83 PVoid = ^Pointer;
84 PISC_LONG = ^ISC_LONG;
85 PUISC_LONG = ^UISC_LONG;
86 PISC_STATUS = ^ISC_STATUS;
87 PPISC_STATUS = ^PISC_STATUS;
88 PUISC_STATUS = ^UISC_STATUS;
89
90 type
91 { C Date/Time Structure }
92 TCTimeStructure = record
93 tm_sec : integer; { Seconds }
94 tm_min : integer; { Minutes }
95 tm_hour : integer; { Hour (0--23) }
96 tm_mday : integer; { Day of month (1--31) }
97 tm_mon : integer; { Month (0--11) }
98 tm_year : integer; { Year (calendar year minus 1900) }
99 tm_wday : integer; { Weekday (0--6) Sunday = 0) }
100 tm_yday : integer; { Day of year (0--365) }
101 tm_isdst : integer; { 0 if daylight savings time is not in effect) }
102 tm_gmtoff: longint;
103 tm_zone: PAnsiChar;
104 end;
105 PCTimeStructure = ^TCTimeStructure;
106 TM = TCTimeStructure;
107 PTM = ^TM;
108
109 TISC_VARYING = record
110 strlen: Short;
111 str: array[0..0] of AnsiChar;
112 end;
113
114 {***************************}
115 {* Some blob ctl structs *}
116 {* from IB help files for *}
117 {* implementing UDFs . *}
118 {* -- Taken from docs, not *}
119 {* in original ibase.h *}
120 {***************************}
121 TISC_BlobGetSegment = function(BlobHandle: PInt;
122 Buffer: PAnsiChar;
123 BufferSize: Long;
124 var ResultLength: Long): Short; cdecl;
125 TISC_BlobPutSegment = procedure(BlobHandle: PInt;
126 Buffer: PAnsiChar;
127 BufferLength: Short); cdecl;
128 TBlob = record
129 GetSegment : TISC_BlobGetSegment;
130 BlobHandle : PInt;
131 SegmentCount : Long;
132 MaxSegmentLength : Long;
133 TotalSize : Long;
134 PutSegment : TISC_BlobPutSegment;
135 end;
136 PBlob = ^TBlob;
137
138 const
139 { Delphi consts }
140 { Days of week }
141 dSun = 1; dMon = 2; dTue = 3; dWed = 4; dThu = 5; dFri = 6; dSat = 7;
142 { Months of year }
143 dJan = 1; dFeb = 2; dMar = 3; dApr = 4; dMay = 5; dJun = 6;
144 dJul = 7; dAug = 8; dSep = 9; dOct = 10; dNov = 11; dDec = 12;
145 { C Consts }
146 cYearOffset = 1900;
147 { Days of week }
148 cSun = 0; cMon = 1; cTue = 2; cWed = 3; cThu = 4; cFri = 5; cSat = 6;
149 { Months of year }
150 cJan = 0; cFeb = 1; cMar = 2; cApr = 3; cMay = 4; cJun = 5;
151 cJul = 6; cAug = 7; cSep = 8; cOct = 9; cNov = 10; cDec = 11;
152
153 procedure InitializeTCTimeStructure(var tm_record: TCTimeStructure);
154
155 implementation
156
157 procedure InitializeTCTimeStructure(var tm_record: TCTimeStructure);
158 begin
159 with tm_record do begin
160 tm_sec := 0;
161 tm_min := 0;
162 tm_hour := 0;
163 tm_mday := 0;
164 tm_mon := 0;
165 tm_year := 0;
166 tm_wday := 0;
167 tm_yday := 0;
168 tm_isdst := 0;
169 end;
170 end;
171
172
173 end.