1 /* 2 * Auxiliary printing function for the struct user_desc type. 3 * Used by modify_ldt and xet_thread_area tests. 4 * 5 * Copyright (c) 2018 The strace developers. 6 * All rights reserved. 7 * 8 * Redistribution and use in source and binary forms, with or without 9 * modification, are permitted provided that the following conditions 10 * are met: 11 * 1. Redistributions of source code must retain the above copyright 12 * notice, this list of conditions and the following disclaimer. 13 * 2. Redistributions in binary form must reproduce the above copyright 14 * notice, this list of conditions and the following disclaimer in the 15 * documentation and/or other materials provided with the distribution. 16 * 3. The name of the author may not be used to endorse or promote products 17 * derived from this software without specific prior written permission. 18 * 19 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 20 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 21 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 22 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 23 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 24 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 28 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 29 */ 30 31 #include "tests.h" 32 33 #ifdef HAVE_STRUCT_USER_DESC 34 35 # include <asm/ldt.h> 36 37 /** 38 * Print user_desc structure. 39 * 40 * @param us Pointer to struct user_desc to print. 41 * @param entry_str If not NULL, the string is printed as a value of 42 * entry_number field. 43 */ 44 static void 45 print_user_desc(struct user_desc *us, const char *entry_str) 46 { 47 if (entry_str) 48 printf("{entry_number=%s", entry_str); 49 else 50 printf("{entry_number=%u", us->entry_number); 51 52 printf(", base_addr=%#08x" 53 ", limit=%#08x" 54 ", seg_32bit=%u" 55 ", contents=%u" 56 ", read_exec_only=%u" 57 ", limit_in_pages=%u" 58 ", seg_not_present=%u" 59 ", useable=%u" 60 # ifdef __x86_64__ 61 ", lm=%u" 62 # endif 63 "}", 64 us->base_addr, 65 us->limit, 66 us->seg_32bit, 67 us->contents, 68 us->read_exec_only, 69 us->limit_in_pages, 70 us->seg_not_present, 71 us->useable 72 # ifdef __x86_64__ 73 , us->lm 74 # endif 75 ); 76 } 77 78 #endif /* HAVE_STRUCT_USER_DESC */ 79
