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head/sys/dev/xz/xz_mod.c
| Property | Old Value | New Value |
|---|---|---|
| svn:eol-style | null | native \ No newline at end of property |
| svn:keywords | null | FreeBSD=%H \ No newline at end of property |
| svn:mime-type | null | text/plain \ No newline at end of property |
| /*- | |||||
| * Copyright (c) 2010-2012 Aleksandr Rybalko | |||||
| * Copyright (c) 2019 Mellanox Technologies | |||||
| * All rights reserved. | |||||
| * | |||||
| * Redistribution and use in source and binary forms, with or without | |||||
| * modification, are permitted provided that the following conditions | |||||
| * are met: | |||||
| * 1. Redistributions of source code must retain the above copyright | |||||
| * notice, this list of conditions and the following disclaimer. | |||||
| * 2. Redistributions in binary form must reproduce the above copyright | |||||
| * notice, this list of conditions and the following disclaimer in the | |||||
| * documentation and/or other materials provided with the distribution. | |||||
| * | |||||
| * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND | |||||
| * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | |||||
| * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE | |||||
| * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE | |||||
| * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL | |||||
| * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS | |||||
| * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) | |||||
| * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT | |||||
| * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY | |||||
| * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF | |||||
| * SUCH DAMAGE. | |||||
| */ | |||||
| #include <sys/cdefs.h> | |||||
| __FBSDID("$FreeBSD$"); | |||||
| #include <sys/malloc.h> | |||||
| #include <sys/kernel.h> | |||||
| #include <sys/module.h> | |||||
| #include "xz.h" | |||||
| #include "xz_malloc.h" | |||||
| /* Wraper for XZ decompressor memory pool */ | |||||
| static MALLOC_DEFINE(XZ_DEC, "XZ_DEC", "XZ decompressor data"); | |||||
| void * | |||||
| xz_malloc(unsigned long size) | |||||
| { | |||||
| void *addr; | |||||
| addr = malloc(size, XZ_DEC, M_NOWAIT); | |||||
| return (addr); | |||||
| } | |||||
| void | |||||
| xz_free(void *addr) | |||||
| { | |||||
| free(addr, XZ_DEC); | |||||
| } | |||||
| static int | |||||
| xz_module_event_handler(module_t mod, int what, void *arg) | |||||
| { | |||||
| int error; | |||||
| switch (what) { | |||||
| case MOD_LOAD: | |||||
| #if XZ_INTERNAL_CRC32 | |||||
| xz_crc32_init(); | |||||
| #endif | |||||
| #if XZ_INTERNAL_CRC64 | |||||
| xz_crc64_init(); | |||||
| #endif | |||||
| error = 0; | |||||
| break; | |||||
| case MOD_UNLOAD: | |||||
| error = 0; | |||||
| break; | |||||
| default: | |||||
| error = EOPNOTSUPP; | |||||
| break; | |||||
| } | |||||
| return (error); | |||||
| } | |||||
| static moduledata_t xz_moduledata = { | |||||
| "xz", | |||||
| xz_module_event_handler, | |||||
| NULL | |||||
| }; | |||||
| DECLARE_MODULE(xz, xz_moduledata, SI_SUB_INIT_IF, SI_ORDER_ANY); | |||||
| MODULE_VERSION(xz, 1); | |||||