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* delphi zlib unit fixes

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git-svn-id: trunk@1034 -
This commit is contained in:
marco 2005-09-02 11:54:44 +00:00
parent 9a3658e010
commit aa4aa540f6
1 changed files with 16 additions and 0 deletions
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16
packages/extra/zlib/zlib.pp
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@ -54,6 +54,7 @@ type
adler : uLong; adler : uLong;
reserved : uLong; reserved : uLong;
end; end;
TZStreamRec = TZStream;
PZstream = ^TZStream; PZstream = ^TZStream;
gzFile = pointer; gzFile = pointer;
@ -141,6 +142,8 @@ function zError(err:longint):string;
function inflateSyncPoint(z:PZstream):longint;cdecl;external libz name 'inflateSyncPoint'; function inflateSyncPoint(z:PZstream):longint;cdecl;external libz name 'inflateSyncPoint';
function get_crc_table:pointer;cdecl;external libz name 'get_crc_table'; function get_crc_table:pointer;cdecl;external libz name 'get_crc_table';
function zlibAllocMem(AppData: Pointer; Items, Size: Integer): Pointer; cdecl;
procedure zlibFreeMem(AppData, Block: Pointer); cdecl;
implementation implementation
@ -177,4 +180,17 @@ function zError(err:longint):string;
zerror:=Strpas(zErrorpchar(err)); zerror:=Strpas(zErrorpchar(err));
end; end;
function zlibAllocMem(AppData: Pointer; Items, Size: Integer): Pointer; cdecl;
begin
Result := AllocMem(Items * Size);
end;
procedure zlibFreeMem(AppData, Block: Pointer); cdecl;
begin
FreeMem(Block);
end;
end. end.