Subject Re: [firebird-support] Manipulating BLOBs in a x64 UDF compiled with Delphi XE2
Author Dmitry Kuzmenko
Hello, Josef!

Monday, June 18, 2012, 10:18:57 AM, you wrote:

JK> function STRBLOB(Value: PAnsiChar; Dest: PBlob): PBlob;
cdecl

JK> The blob record (probably wrong for x64):

JK> TISC_BlobGetSegment = function(BlobHandle: PInt;
JK> Buffer: PAnsiChar;
JK> BufferSize: LongInt;
JK> var ResultLength: LongInt): SmallInt; cdecl;

no,
buffersize: word; // two unsigned bytes, NOT longint.
resultlength: word: // the same two unsigned bytes

JK> TISC_BlobPutSegment = procedure(BlobHandle: PInt;
JK> Buffer: PAnsiChar;
JK> BufferLength: SmallInt); cdecl;

that's correct.

JK> TBlob = record

that's correct too

--
Dmitry Kuzmenko, www.ib-aid.com