0ed1d6fb00
with an eventual goal to convert all legacl zlib callers to the new zlib version: * Move generic zlib shims that are not specific to zlib 1.0.4 to sys/dev/zlib. * Connect new zlib (1.2.11) to the zlib kernel module, currently built with Z_SOLO. * Prefix the legacy zlib (1.0.4) with 'zlib104_' namespace. * Convert sys/opencrypto/cryptodeflate.c to use new zlib. * Remove bundled zlib 1.2.3 from ZFS and adapt it to new zlib and make it depend on the zlib module. * Fix Z_SOLO build of new zlib. PR: 229763 Submitted by: Yoshihiro Ota <ota j email ne jp> Reviewed by: markm (sys/dev/zlib/zlib_kmod.c) Relnotes: yes Differential Revision: https://reviews.freebsd.org/D19706
54 lines
1.8 KiB
C
54 lines
1.8 KiB
C
/*-
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* SPDX-License-Identifier: BSD-2-Clause
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*
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* Copyright (c) 2019 The FreeBSD Foundation
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* $FreeBSD$
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*/
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#include <sys/param.h>
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#include <sys/time.h>
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#include <sys/kernel.h>
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#include <sys/module.h>
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static int
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zlib_modevent(module_t mod, int type, void *unused)
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{
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switch (type) {
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case MOD_LOAD:
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return 0;
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case MOD_UNLOAD:
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return 0;
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}
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return EINVAL;
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}
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static moduledata_t zlib_mod = {
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"zlib",
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zlib_modevent,
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0
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};
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DECLARE_MODULE(zlib, zlib_mod, SI_SUB_DRIVERS, SI_ORDER_FIRST);
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MODULE_VERSION(zlib, 1);
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