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zlib 1.2.1.2

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This commit is contained in:
Mark Adler
2011-09-09 23:23:45 -07:00
parent f0e76a6634
commit 7a6955760b
63 changed files with 2462 additions and 505 deletions
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70
contrib/ada/zlib-thin.adb
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@@ -6,12 +6,11 @@
-- Open source license information is in the zlib.ads file. --
----------------------------------------------------------------
-- $Id: zlib-thin.adb,v 1.6 2003/01/21 15:26:37 vagul Exp $
-- $Id: zlib-thin.adb,v 1.8 2003/12/14 18:27:31 vagul Exp $
package body ZLib.Thin is
ZLIB_VERSION : constant Chars_Ptr :=
Interfaces.C.Strings.New_String ("1.1.4");
ZLIB_VERSION : constant Chars_Ptr := zlibVersion;
Z_Stream_Size : constant Int := Z_Stream'Size / System.Storage_Unit;
@@ -37,14 +36,6 @@ package body ZLib.Thin is
-- Deflate_Init --
------------------
function Deflate_Init
(strm : in Z_Streamp;
level : in Int := Z_DEFAULT_COMPRESSION)
return Int is
begin
return deflateInit (strm, level, ZLIB_VERSION, Z_Stream_Size);
end Deflate_Init;
function Deflate_Init
(strm : Z_Streamp;
level : Int;
@@ -69,16 +60,15 @@ package body ZLib.Thin is
-- Inflate_Init --
------------------
function Inflate_Init (strm : Z_Streamp) return Int is
begin
return inflateInit (strm, ZLIB_VERSION, Z_Stream_Size);
end Inflate_Init;
function Inflate_Init (strm : Z_Streamp; windowBits : Int) return Int is
begin
return inflateInit2 (strm, windowBits, ZLIB_VERSION, Z_Stream_Size);
end Inflate_Init;
------------------------
-- Last_Error_Message --
------------------------
function Last_Error_Message (Strm : in Z_Stream) return String is
use Interfaces.C.Strings;
begin
@@ -89,54 +79,28 @@ package body ZLib.Thin is
end if;
end Last_Error_Message;
-------------
-- Need_In --
-------------
function Need_In (strm : Z_Stream) return Boolean is
begin
return strm.Avail_In = 0;
end Need_In;
--------------
-- Need_Out --
--------------
function Need_Out (strm : Z_Stream) return Boolean is
begin
return strm.Avail_Out = 0;
end Need_Out;
------------
-- Set_In --
------------
procedure Set_In
(Strm : in out Z_Stream;
Buffer : in Byte_Access;
Size : in UInt) is
Buffer : in Voidp;
Size : in UInt) is
begin
Strm.Next_In := Buffer;
Strm.Avail_In := Size;
end Set_In;
procedure Set_In
(Strm : in out Z_Stream;
Buffer : in Voidp;
Size : in UInt) is
begin
Set_In (Strm, Bytes.To_Pointer (Buffer), Size);
end Set_In;
------------------
-- Set_Mem_Func --
------------------
procedure Set_Mem_Func
(Strm : in out Z_Stream;
Opaque : in Voidp;
Alloc : in alloc_func;
Free : in free_func) is
Opaque : in Voidp;
Alloc : in alloc_func;
Free : in free_func) is
begin
Strm.opaque := Opaque;
Strm.zalloc := Alloc;
@@ -149,21 +113,13 @@ package body ZLib.Thin is
procedure Set_Out
(Strm : in out Z_Stream;
Buffer : in Byte_Access;
Size : in UInt) is
Buffer : in Voidp;
Size : in UInt) is
begin
Strm.Next_Out := Buffer;
Strm.Avail_Out := Size;
end Set_Out;
procedure Set_Out
(Strm : in out Z_Stream;
Buffer : in Voidp;
Size : in UInt) is
begin
Set_Out (Strm, Bytes.To_Pointer (Buffer), Size);
end Set_Out;
--------------
-- Total_In --
--------------