1 /* 2 * CDDL HEADER START 3 * 4 * The contents of this file are subject to the terms of the 5 * Common Development and Distribution License (the "License"). 6 * You may not use this file except in compliance with the License. 7 * 8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 9 * or http://www.opensolaris.org/os/licensing. 10 * See the License for the specific language governing permissions 11 * and limitations under the License. 12 * 13 * When distributing Covered Code, include this CDDL HEADER in each 14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 15 * If applicable, add the following below this CDDL HEADER, with the 16 * fields enclosed by brackets "[]" replaced with your own identifying 17 * information: Portions Copyright [yyyy] [name of copyright owner] 18 * 19 * CDDL HEADER END 20 */ 21 22 /* 23 * Copyright 2010 Sun Microsystems, Inc. All rights reserved. 24 * Use is subject to license terms. 25 */ 26 #include <sgs.h> 27 #include <stdio.h> 28 #include <debug.h> 29 #include <msg.h> 30 31 void 32 Elf_syminfo_title(Lm_list *lml) 33 { 34 dbg_print(lml, MSG_INTL(MSG_SYMINFO_TITLE)); 35 } 36 37 #define FLAGSZ 16 38 #define NDXSZ 10 39 40 void 41 Elf_syminfo_entry(Lm_list *lml, Word ndx, Syminfo *sip, const char *name, 42 const char *needed) 43 { 44 const char *bndstr = NULL, *str; 45 char flagstr[FLAGSZ], sndxstr[NDXSZ], dndxstr[NDXSZ]; 46 int flgndx = 0; 47 Half flags = sip->si_flags; 48 49 if (flags & SYMINFO_FLG_CAP) { 50 bndstr = MSG_INTL(MSG_SYMINFO_CAP); 51 flagstr[flgndx++] = 'S'; 52 flags &= ~SYMINFO_FLG_CAP; 53 } 54 55 if (flags & SYMINFO_FLG_DIRECT) { 56 if (bndstr == NULL) { 57 if (sip->si_boundto == SYMINFO_BT_SELF) 58 bndstr = MSG_INTL(MSG_SYMINFO_SELF); 59 else if (sip->si_boundto == SYMINFO_BT_PARENT) 60 bndstr = MSG_INTL(MSG_SYMINFO_PARENT); 61 else 62 bndstr = needed; 63 } 64 flagstr[flgndx++] = 'D'; 65 flags &= ~SYMINFO_FLG_DIRECT; 66 67 } else if (flags & SYMINFO_FLG_FILTER) { 68 bndstr = needed; 69 flagstr[flgndx++] = 'F'; 70 flags &= ~SYMINFO_FLG_FILTER; 71 72 } else if (flags & SYMINFO_FLG_AUXILIARY) { 73 bndstr = needed; 74 flagstr[flgndx++] = 'A'; 75 flags &= ~SYMINFO_FLG_AUXILIARY; 76 77 } else if (sip->si_boundto == SYMINFO_BT_EXTERN) 78 bndstr = MSG_INTL(MSG_SYMINFO_EXTERN); 79 else if (bndstr == NULL) 80 bndstr = MSG_ORIG(MSG_STR_EMPTY); 81 82 if (flags & SYMINFO_FLG_DIRECTBIND) { 83 flagstr[flgndx++] = 'B'; 84 flags &= ~SYMINFO_FLG_DIRECTBIND; 85 } 86 if (flags & SYMINFO_FLG_COPY) { 87 flagstr[flgndx++] = 'C'; 88 flags &= ~SYMINFO_FLG_COPY; 89 } 90 if (flags & SYMINFO_FLG_LAZYLOAD) { 91 flagstr[flgndx++] = 'L'; 92 flags &= ~SYMINFO_FLG_LAZYLOAD; 93 } 94 if (flags & SYMINFO_FLG_NOEXTDIRECT) { 95 flagstr[flgndx++] = 'N'; 96 flags &= ~SYMINFO_FLG_NOEXTDIRECT; 97 } 98 if (flags & SYMINFO_FLG_INTERPOSE) { 99 flagstr[flgndx++] = 'I'; 100 flags &= ~SYMINFO_FLG_INTERPOSE; 101 } 102 103 /* 104 * Did we account for all of the flags? 105 */ 106 if (flags) 107 (void) snprintf(&flagstr[flgndx], FLAGSZ - flgndx, 108 MSG_ORIG(MSG_SYMINFO_UNKFLAG), flags); 109 else 110 flagstr[flgndx] = '\0'; 111 112 /* 113 * If we've bound to a dependency, determine the dynamic entry index. 114 */ 115 if (bndstr == needed) { 116 (void) snprintf(dndxstr, NDXSZ, MSG_ORIG(MSG_FMT_INDEX), 117 sip->si_boundto); 118 str = dndxstr; 119 } else 120 str = MSG_ORIG(MSG_STR_EMPTY); 121 122 (void) snprintf(sndxstr, NDXSZ, MSG_ORIG(MSG_FMT_INDEX), ndx); 123 124 dbg_print(lml, MSG_INTL(MSG_SYMINFO_ENTRY), sndxstr, flagstr, str, 125 bndstr, Elf_demangle_name(name)); 126 } 127