79 lines
2.6 KiB
C
79 lines
2.6 KiB
C
/*
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* Auxiliary printing function for the struct user_desc type.
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* Used by modify_ldt and xet_thread_area tests.
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*
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* Copyright (c) 2018 The strace developers.
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* All rights reserved.
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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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* 3. The name of the author may not be used to endorse or promote products
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* derived from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include "tests.h"
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#ifdef HAVE_STRUCT_USER_DESC
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# include <asm/ldt.h>
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/**
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* Print user_desc structure.
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*
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* @param us Pointer to struct user_desc to print.
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* @param entry_str If not NULL, the string is printed as a value of
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* entry_number field.
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*/
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static void
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print_user_desc(struct user_desc *us, const char *entry_str)
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{
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if (entry_str)
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printf("{entry_number=%s", entry_str);
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else
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printf("{entry_number=%u", us->entry_number);
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printf(", base_addr=%#08x"
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", limit=%#08x"
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", seg_32bit=%u"
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", contents=%u"
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", read_exec_only=%u"
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", limit_in_pages=%u"
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", seg_not_present=%u"
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", useable=%u"
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# ifdef __x86_64__
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", lm=%u"
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# endif
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"}",
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us->base_addr,
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us->limit,
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us->seg_32bit,
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us->contents,
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us->read_exec_only,
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us->limit_in_pages,
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us->seg_not_present,
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us->useable
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# ifdef __x86_64__
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, us->lm
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# endif
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);
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}
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#endif /* HAVE_STRUCT_USER_DESC */
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