--- ibx/trunk/fbintf/client/FBClientAPI.pas 2017/03/13 09:51:56 59 +++ ibx/trunk/fbintf/client/FBClientAPI.pas 2017/03/27 15:21:02 60 @@ -175,12 +175,7 @@ type function IsLibraryLoaded: boolean; function IsEmbeddedServer: boolean; virtual; abstract; function GetLibraryName: string; - function GetCharsetName(CharSetID: integer): AnsiString; - function CharSetID2CodePage(CharSetID: integer; var CodePage: TSystemCodePage): boolean; - function CodePage2CharSetID(CodePage: TSystemCodePage; var CharSetID: integer): boolean; - function CharSetName2CharSetID(CharSetName: AnsiString; var CharSetID: integer): boolean; - function CharSetWidth(CharSetID: integer; var Width: integer): boolean; - end; +end; var FirebirdClientAPI: TFBClientAPI = nil; @@ -202,88 +197,6 @@ SysUtils; {$I 'include/wloadlibrary.inc'} {$ENDIF} -type - TCharsetMap = record - CharsetID: integer; - CharSetName: AnsiString; - CharSetWidth: integer; - CodePage: TSystemCodePage; - end; - -const - CharSetMap: array [0..69] of TCharsetMap = ( - (CharsetID: 0; CharSetName: 'NONE'; CharSetWidth: 1; CodePage: CP_ACP), - (CharsetID: 1; CharSetName: 'OCTETS'; CharSetWidth: 1; CodePage: CP_NONE), - (CharsetID: 2; CharSetName: 'ASCII'; CharSetWidth: 1; CodePage: CP_ASCII), - (CharsetID: 3; CharSetName: 'UNICODE_FSS'; CharSetWidth: 3; CodePage: CP_UTF8), - (CharsetID: 4; CharSetName: 'UTF8'; CharSetWidth: 4; CodePage: CP_UTF8), - (CharsetID: 5; CharSetName: 'SJIS_0208'; CharSetWidth: 2; CodePage: 20932), - (CharsetID: 6; CharSetName: 'EUCJ_0208'; CharSetWidth: 2; CodePage: 20932), - (CharsetID: 7; CharSetName: 'Unknown'; CharSetWidth: 0; CodePage: CP_NONE), - (CharsetID: 8; CharSetName: 'Unknown'; CharSetWidth: 0; CodePage: CP_NONE), - (CharsetID: 9; CharSetName: 'DOS737'; CharSetWidth: 1; CodePage: 737), - (CharsetID: 10; CharSetName: 'DOS437'; CharSetWidth: 1; CodePage: 437), - (CharsetID: 11; CharSetName: 'DOS850'; CharSetWidth: 1; CodePage: 850), - (CharsetID: 12; CharSetName: 'DOS865'; CharSetWidth: 1; CodePage: 865), - (CharsetID: 13; CharSetName: 'DOS860'; CharSetWidth: 1; CodePage: 860), - (CharsetID: 14; CharSetName: 'DOS863'; CharSetWidth: 1; CodePage: 863), - (CharsetID: 15; CharSetName: 'DOS775'; CharSetWidth: 1; CodePage: 775), - (CharsetID: 16; CharSetName: 'DOS858'; CharSetWidth: 1; CodePage: 858), - (CharsetID: 17; CharSetName: 'DOS862'; CharSetWidth: 1; CodePage: 862), - (CharsetID: 18; CharSetName: 'DOS864'; CharSetWidth: 1; CodePage: 864), - (CharsetID: 19; CharSetName: 'NEXT'; CharSetWidth: 1; CodePage: CP_NONE), - (CharsetID: 20; CharSetName: 'Unknown'; CharSetWidth: 0; CodePage: CP_NONE), - (CharsetID: 21; CharSetName: 'ISO8859_1'; CharSetWidth: 1; CodePage: 28591), - (CharsetID: 22; CharSetName: 'ISO8859_2'; CharSetWidth: 1; CodePage: 28592), - (CharsetID: 23; CharSetName: 'ISO8859_3'; CharSetWidth: 1; CodePage: 28593), - (CharsetID: 24; CharSetName: 'Unknown'; CharSetWidth: 0; CodePage: CP_NONE), - (CharsetID: 25; CharSetName: 'Unknown'; CharSetWidth: 0; CodePage: CP_NONE), - (CharsetID: 26; CharSetName: 'Unknown'; CharSetWidth: 0; CodePage: CP_NONE), - (CharsetID: 27; CharSetName: 'Unknown'; CharSetWidth: 0; CodePage: CP_NONE), - (CharsetID: 28; CharSetName: 'Unknown'; CharSetWidth: 0; CodePage: CP_NONE), - (CharsetID: 29; CharSetName: 'Unknown'; CharSetWidth: 0; CodePage: CP_NONE), - (CharsetID: 30; CharSetName: 'Unknown'; CharSetWidth: 0; CodePage: CP_NONE), - (CharsetID: 31; CharSetName: 'Unknown'; CharSetWidth: 0; CodePage: CP_NONE), - (CharsetID: 32; CharSetName: 'Unknown'; CharSetWidth: 0; CodePage: CP_NONE), - (CharsetID: 33; CharSetName: 'Unknown'; CharSetWidth: 0; CodePage: CP_NONE), - (CharsetID: 34; CharSetName: 'ISO8859_4'; CharSetWidth: 1; CodePage: 28594), - (CharsetID: 35; CharSetName: 'ISO8859_5'; CharSetWidth: 1; CodePage: 28595), - (CharsetID: 36; CharSetName: 'ISO8859_6'; CharSetWidth: 1; CodePage: 28596), - (CharsetID: 37; CharSetName: 'ISO8859_7'; CharSetWidth: 1; CodePage: 28597), - (CharsetID: 38; CharSetName: 'ISO8859_8'; CharSetWidth: 1; CodePage: 28598), - (CharsetID: 39; CharSetName: 'ISO8859_9'; CharSetWidth: 1; CodePage: 28599), - (CharsetID: 40; CharSetName: 'ISO8859_13'; CharSetWidth: 1; CodePage: 28603), - (CharsetID: 41; CharSetName: 'Unknown'; CharSetWidth: 0; CodePage: CP_NONE), - (CharsetID: 42; CharSetName: 'Unknown'; CharSetWidth: 0; CodePage: CP_NONE), - (CharsetID: 43; CharSetName: 'Unknown'; CharSetWidth: 0; CodePage: CP_NONE), - (CharsetID: 44; CharSetName: 'KSC_5601'; CharSetWidth: 2; CodePage: 949), - (CharsetID: 45; CharSetName: 'DOS852'; CharSetWidth: 1; CodePage: 852), - (CharsetID: 46; CharSetName: 'DOS857'; CharSetWidth: 1; CodePage: 857), - (CharsetID: 47; CharSetName: 'DOS861'; CharSetWidth: 1; CodePage: 861), - (CharsetID: 48; CharSetName: 'DOS866'; CharSetWidth: 1; CodePage: 866), - (CharsetID: 49; CharSetName: 'DOS869'; CharSetWidth: 1; CodePage: 869), - (CharsetID: 50; CharSetName: 'CYRL'; CharSetWidth: 1; CodePage: 1251), - (CharsetID: 51; CharSetName: 'WIN1250'; CharSetWidth: 1; CodePage: 1250), - (CharsetID: 52; CharSetName: 'WIN1251'; CharSetWidth: 1; CodePage: 1251), - (CharsetID: 53; CharSetName: 'WIN1252'; CharSetWidth: 1; CodePage: 1252), - (CharsetID: 54; CharSetName: 'WIN1253'; CharSetWidth: 1; CodePage: 1253), - (CharsetID: 55; CharSetName: 'WIN1254'; CharSetWidth: 1; CodePage: 1254), - (CharsetID: 56; CharSetName: 'BIG_5'; CharSetWidth: 2; CodePage: 950), - (CharsetID: 57; CharSetName: 'GB_2312'; CharSetWidth: 2; CodePage: 936), - (CharsetID: 58; CharSetName: 'WIN1255'; CharSetWidth: 1; CodePage: 1255), - (CharsetID: 59; CharSetName: 'WIN1256'; CharSetWidth: 1; CodePage: 1256), - (CharsetID: 60; CharSetName: 'WIN1257'; CharSetWidth: 1; CodePage: 1257), - (CharsetID: 61; CharSetName: 'Unknown'; CharSetWidth: 0; CodePage: CP_NONE), - (CharsetID: 62; CharSetName: 'Unknown'; CharSetWidth: 0; CodePage: CP_NONE), - (CharsetID: 63; CharSetName: 'KOI8R'; CharSetWidth: 1; CodePage: 20866), - (CharsetID: 64; CharSetName: 'KOI8U'; CharSetWidth: 1; CodePage: 21866), - (CharsetID: 65; CharSetName: 'WIN1258'; CharSetWidth: 1; CodePage: 1258), - (CharsetID: 66; CharSetName: 'TIS620'; CharSetWidth: 1; CodePage: 874), - (CharsetID: 67; CharSetName: 'GBK'; CharSetWidth: 2; CodePage: 936), - (CharsetID: 68; CharSetName: 'CP943C'; CharSetWidth: 2; CodePage: 943), - (CharsetID: 69; CharSetName: 'GB18030'; CharSetWidth: 4; CodePage: 54936) -); - {$IFDEF Unix} {SetEnvironmentVariable doesn't exist so we have to use C Library} function setenv(name:Pchar; value:Pchar; replace:integer):integer;cdecl;external clib name 'setenv'; @@ -414,71 +327,6 @@ begin Result := FFBLibraryName; end; -function TFBClientAPI.GetCharsetName(CharSetID: integer): AnsiString; -begin - Result := ''; - if (CharSetID >= Low(CharSetMap)) and (CharSetID <= High(CharSetMap)) and - (CharSetMap[CharSetID].CharSetID = CharSetID) then - begin - Result := CharSetMap[CharSetID].CharSetName; - Exit; - end; -end; - -function TFBClientAPI.CharSetID2CodePage(CharSetID: integer; - var CodePage: TSystemCodePage): boolean; -begin - Result := (CharSetID >= Low(CharSetMap)) and (CharSetID <= High(CharSetMap)) - and (CharSetMap[CharSetID].CharSetID = CharSetID); - if Result then - begin - CodePage := CharSetMap[CharSetID].CodePage; - Result := true; - Exit; - end; -end; - -function TFBClientAPI.CodePage2CharSetID(CodePage: TSystemCodePage; - var CharSetID: integer): boolean; -var i: integer; -begin - Result := false; - for i := Low(CharSetMap) to High(CharSetMap) do - if CharSetMap[i].CodePage = CodePage then - begin - CharSetID := CharSetMap[i].CharSetID; - Result := true; - Exit; - end; -end; - -function TFBClientAPI.CharSetName2CharSetID(CharSetName: AnsiString; - var CharSetID: integer): boolean; -var i: integer; -begin - Result := false; - for i := Low(CharSetMap) to High(CharSetMap) do - if AnsiCompareStr(CharSetMap[i].CharSetName, CharSetName) = 0 then - begin - CharSetID := CharSetMap[i].CharSetID; - Result := true; - Exit; - end; -end; - -function TFBClientAPI.CharSetWidth(CharSetID: integer; var Width: integer - ): boolean; -begin - Result := (CharSetID >= Low(CharSetMap)) and (CharSetID <= High(CharSetMap)) - and (CharSetMap[CharSetID].CharSetID = CharSetID); - if Result then - begin - Width := CharSetMap[CharSetID].CharSetWidth; - Result := true; - Exit; - end; -end; - const IBLocalBufferLength = 512; IBBigLocalBufferLength = IBLocalBufferLength * 2; @@ -594,6 +442,7 @@ begin LeaveCriticalSection(TFBClientAPI.FIBCS); end; end; + initialization TFBClientAPI.IBLibrary := NilHandle; {$IFNDEF FPC}