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- /* Copyright (C) 1997 Aladdin Enterprises. All rights reserved.
-
- This file is part of Aladdin Ghostscript.
-
- Aladdin Ghostscript is distributed with NO WARRANTY OF ANY KIND. No author
- or distributor accepts any responsibility for the consequences of using it,
- or for whether it serves any particular purpose or works at all, unless he
- or she says so in writing. Refer to the Aladdin Ghostscript Free Public
- License (the "License") for full details.
-
- Every copy of Aladdin Ghostscript must include a copy of the License,
- normally in a plain ASCII text file named PUBLIC. The License grants you
- the right to copy, modify and redistribute Aladdin Ghostscript, but only
- under certain conditions described in the License. Among other things, the
- License requires that the copyright notice and this notice be preserved on
- all copies.
- */
-
- /* gxclzlib.c */
- /* zlib filter initialization for RAM-based band lists */
- /* Must be compiled with -I$(ZSRCDIR) */
- #include "std.h"
- #include "gstypes.h"
- #include "gsmemory.h"
- #include "gxclmem.h"
- #include "szlibx.h"
-
- private stream_zlib_state cl_zlibE_state;
- private stream_zlib_state cl_zlibD_state;
-
- /* Initialize the states to be copied. */
- void
- gs_cl_zlib_init(gs_memory_t *mem)
- { s_zlib_set_defaults((stream_state *)&cl_zlibE_state);
- cl_zlibE_state.no_wrapper = true;
- cl_zlibE_state.template = &s_zlibE_template;
- s_zlib_set_defaults((stream_state *)&cl_zlibD_state);
- cl_zlibD_state.no_wrapper = true;
- cl_zlibD_state.template = &s_zlibD_template;
- }
-
- /* Return the prototypes for compressing/decompressing the band list. */
- const stream_state *
- clist_compressor_state(void *client_data)
- { return (const stream_state *)&cl_zlibE_state;
- }
- const stream_state *
- clist_decompressor_state(void *client_data)
- { return (const stream_state *)&cl_zlibD_state;
- }
-