17 * information: Portions Copyright [yyyy] [name of copyright owner]
18 *
19 * CDDL HEADER END
20 */
21
22 /*
23 * Copyright 2008 Sun Microsystems, Inc. All rights reserved.
24 * Use is subject to license terms.
25 */
26 /*
27 * Copyright 2012 DEY Storage Systems, Inc. All rights reserved.
28 * Copyright (c) 2013, Joyent, Inc. All rights reserved.
29 */
30
31 #include <stdlib.h>
32 #include <stdio.h>
33 #include <string.h>
34 #include <sys/types.h>
35 #include <unistd.h>
36 #include <sys/corectl.h>
37 #include <msg.h>
38 #include <_elfdump.h>
39 #include <struct_layout.h>
40 #include <conv.h>
41
42
43 /*
44 * This module contains the code that displays data from the note
45 * sections found in Solaris core files. The format of these
46 * note sections are described in the core(4) manpage.
47 */
48
49
50
51
52 /*
53 * Much of the code in this file uses the "%*s" format to set
54 * the left margin indentation. This macro combines the indent
55 * integer argument and the NULL string that follows it.
56 */
149 i = (n >= sizeof (buf)) ? (sizeof (buf) - 4) : (n - 1);
150 (void) memcpy(buf, str, i);
151 s = buf + i;
152 if (n >= sizeof (buf)) {
153 *s++ = '.';
154 *s++ = '.';
155 *s++ = '.';
156 }
157 *s = '\0';
158 return (buf);
159 }
160
161 /*
162 * Convenience wrappers on top of the corresponding sl_XXX() functions.
163 */
164 static Word
165 extract_as_word(note_state_t *state, const sl_field_t *fdesc)
166 {
167 return (sl_extract_as_word(state->ns_data, state->ns_swap, fdesc));
168 }
169 static Word
170 extract_as_lword(note_state_t *state, const sl_field_t *fdesc)
171 {
172 return (sl_extract_as_lword(state->ns_data, state->ns_swap, fdesc));
173 }
174 static int
175 extract_as_sword(note_state_t *state, const sl_field_t *fdesc)
176 {
177 return (sl_extract_as_sword(state->ns_data, state->ns_swap, fdesc));
178 }
179 static const char *
180 fmt_num(note_state_t *state, const sl_field_t *fdesc,
181 sl_fmt_num_t fmt_type, sl_fmtbuf_t buf)
182 {
183 return (sl_fmt_num(state->ns_data, state->ns_swap, fdesc,
184 fmt_type, buf));
185 }
186
187
188 /*
189 * Return true of the data for the specified field is available.
419 fdesc1.slf_offset += 2 * fdesc1.slf_eltlen;
420 i += 2;
421 }
422
423 indent_exit(state);
424 }
425
426
427 /*
428 * Output information from auxv_t structure.
429 */
430 static void
431 dump_auxv(note_state_t *state, const char *title)
432 {
433 const sl_auxv_layout_t *layout = state->ns_arch->auxv;
434 union {
435 Conv_cap_val_hw1_buf_t hw1;
436 Conv_cap_val_hw2_buf_t hw2;
437 Conv_cnote_auxv_af_buf_t auxv_af;
438 Conv_ehdr_flags_buf_t ehdr_flags;
439 Conv_inv_buf_t inv;
440 } conv_buf;
441 sl_fmtbuf_t buf;
442 int ndx, ndx_start;
443 Word sizeof_auxv;
444
445 sizeof_auxv = layout->sizeof_struct.slf_eltlen;
446
447 indent_enter(state, title, &layout->sizeof_struct);
448
449 /*
450 * Immediate indent_exit() restores the indent level to
451 * that of the title. We include indentation as part of
452 * the index string, which is right justified, and don't
453 * want the usual indentation spacing.
454 */
455 indent_exit(state);
456
457 ndx = 0;
458 while (state->ns_len > sizeof_auxv) {
810 #undef NELTS
811 }
812
813
814 /*
815 * Output information from timestruc_t structure.
816 */
817 static void
818 dump_timestruc(note_state_t *state, const char *title)
819 {
820 const sl_timestruc_layout_t *layout = state->ns_arch->timestruc;
821
822 indent_enter(state, title, &layout->tv_sec);
823
824 PRINT_DEC_2UP(MSG_ORIG(MSG_CNOTE_T_TV_SEC), tv_sec,
825 MSG_ORIG(MSG_CNOTE_T_TV_NSEC), tv_nsec);
826
827 indent_exit(state);
828 }
829
830
831 /*
832 * Output information from utsname structure.
833 */
834 static void
835 dump_utsname(note_state_t *state, const char *title)
836 {
837 const sl_utsname_layout_t *layout = state->ns_arch->utsname;
838
839 indent_enter(state, title, &layout->sysname);
840
841 PRINT_STRBUF(MSG_ORIG(MSG_CNOTE_T_UTS_SYSNAME), sysname);
842 PRINT_STRBUF(MSG_ORIG(MSG_CNOTE_T_UTS_NODENAME), nodename);
843 PRINT_STRBUF(MSG_ORIG(MSG_CNOTE_T_UTS_RELEASE), release);
844 PRINT_STRBUF(MSG_ORIG(MSG_CNOTE_T_UTS_VERSION), version);
845 PRINT_STRBUF(MSG_ORIG(MSG_CNOTE_T_UTS_MACHINE), machine);
846
847 indent_exit(state);
848 }
849
1080 w = extract_as_word(state, &layout->pr_dmodel);
1081 print_str(state, MSG_ORIG(MSG_CNOTE_T_PR_DMODEL),
1082 conv_cnote_pr_dmodel(w, 0, &conv_buf.inv));
1083 }
1084
1085 PRINT_DEC_2UP(MSG_ORIG(MSG_CNOTE_T_PR_TASKID), pr_taskid,
1086 MSG_ORIG(MSG_CNOTE_T_PR_PROJID), pr_projid);
1087 PRINT_DEC_2UP(MSG_ORIG(MSG_CNOTE_T_PR_NZOMB), pr_nzomb,
1088 MSG_ORIG(MSG_CNOTE_T_PR_ZONEID), pr_zoneid);
1089
1090 /*
1091 * In order to line up all the values in a single column,
1092 * we would have to set vcol to a very high value, which results
1093 * in ugly looking output that runs off column 80. So, we use
1094 * two levels of vcol, one for the contents so far, and a
1095 * higher one for the pr_lwp sub-struct.
1096 */
1097 state->ns_vcol += 5;
1098 state->ns_t2col += 5;
1099 state->ns_v2col += 5;
1100 PRINT_SUBTYPE(MSG_ORIG(MSG_CNOTE_T_PR_LWP), pr_lwp, dump_lwpstatus);
1101 state->ns_vcol -= 5;
1102 state->ns_t2col -= 5;
1103 state->ns_v2col -= 5;
1104
1105 indent_exit(state);
1106 }
1107
1108
1109 /*
1110 * Output information from prstatus_t (<sys/old_procfs.h>) structure.
1111 */
1112 static void
1113 dump_prstatus(note_state_t *state, const char *title)
1114 {
1115 const sl_prstatus_layout_t *layout = state->ns_arch->prstatus;
1116 Word w, w2;
1117 int i;
1118 union {
1119 Conv_inv_buf_t inv;
1840
1841 case NT_ZONENAME: /* string from getzonenamebyid(3C) */
1842 dbg_print(0, MSG_ORIG(MSG_NOTE_DESC));
1843 dbg_print(0, MSG_ORIG(MSG_FMT_INDENT), safe_str(desc, descsz));
1844 return (CORENOTE_R_OK);
1845
1846
1847 case NT_FDINFO:
1848 state.ns_vcol = 22;
1849 state.ns_t2col = 41;
1850 state.ns_v2col = 54;
1851 dump_prfdinfo(&state, MSG_ORIG(MSG_CNOTE_DESC_PRFDINFO_T));
1852 return (CORENOTE_R_OK);
1853
1854 case NT_SPYMASTER:
1855 state.ns_vcol = 25;
1856 state.ns_t2col = 45;
1857 state.ns_v2col = 58;
1858 dump_psinfo(&state, MSG_ORIG(MSG_CNOTE_DESC_PSINFO_T));
1859 return (CORENOTE_R_OK);
1860 }
1861
1862 return (CORENOTE_R_BADTYPE);
1863 }
|
17 * information: Portions Copyright [yyyy] [name of copyright owner]
18 *
19 * CDDL HEADER END
20 */
21
22 /*
23 * Copyright 2008 Sun Microsystems, Inc. All rights reserved.
24 * Use is subject to license terms.
25 */
26 /*
27 * Copyright 2012 DEY Storage Systems, Inc. All rights reserved.
28 * Copyright (c) 2013, Joyent, Inc. All rights reserved.
29 */
30
31 #include <stdlib.h>
32 #include <stdio.h>
33 #include <string.h>
34 #include <sys/types.h>
35 #include <unistd.h>
36 #include <sys/corectl.h>
37 #include <procfs.h>
38 #include <msg.h>
39 #include <_elfdump.h>
40 #include <struct_layout.h>
41 #include <conv.h>
42
43
44 /*
45 * This module contains the code that displays data from the note
46 * sections found in Solaris core files. The format of these
47 * note sections are described in the core(4) manpage.
48 */
49
50
51
52
53 /*
54 * Much of the code in this file uses the "%*s" format to set
55 * the left margin indentation. This macro combines the indent
56 * integer argument and the NULL string that follows it.
57 */
150 i = (n >= sizeof (buf)) ? (sizeof (buf) - 4) : (n - 1);
151 (void) memcpy(buf, str, i);
152 s = buf + i;
153 if (n >= sizeof (buf)) {
154 *s++ = '.';
155 *s++ = '.';
156 *s++ = '.';
157 }
158 *s = '\0';
159 return (buf);
160 }
161
162 /*
163 * Convenience wrappers on top of the corresponding sl_XXX() functions.
164 */
165 static Word
166 extract_as_word(note_state_t *state, const sl_field_t *fdesc)
167 {
168 return (sl_extract_as_word(state->ns_data, state->ns_swap, fdesc));
169 }
170 static Lword
171 extract_as_lword(note_state_t *state, const sl_field_t *fdesc)
172 {
173 return (sl_extract_as_lword(state->ns_data, state->ns_swap, fdesc));
174 }
175 static int
176 extract_as_sword(note_state_t *state, const sl_field_t *fdesc)
177 {
178 return (sl_extract_as_sword(state->ns_data, state->ns_swap, fdesc));
179 }
180 static const char *
181 fmt_num(note_state_t *state, const sl_field_t *fdesc,
182 sl_fmt_num_t fmt_type, sl_fmtbuf_t buf)
183 {
184 return (sl_fmt_num(state->ns_data, state->ns_swap, fdesc,
185 fmt_type, buf));
186 }
187
188
189 /*
190 * Return true of the data for the specified field is available.
420 fdesc1.slf_offset += 2 * fdesc1.slf_eltlen;
421 i += 2;
422 }
423
424 indent_exit(state);
425 }
426
427
428 /*
429 * Output information from auxv_t structure.
430 */
431 static void
432 dump_auxv(note_state_t *state, const char *title)
433 {
434 const sl_auxv_layout_t *layout = state->ns_arch->auxv;
435 union {
436 Conv_cap_val_hw1_buf_t hw1;
437 Conv_cap_val_hw2_buf_t hw2;
438 Conv_cnote_auxv_af_buf_t auxv_af;
439 Conv_ehdr_flags_buf_t ehdr_flags;
440 Conv_secflags_buf_t secflags;
441 Conv_inv_buf_t inv;
442 } conv_buf;
443 sl_fmtbuf_t buf;
444 int ndx, ndx_start;
445 Word sizeof_auxv;
446
447 sizeof_auxv = layout->sizeof_struct.slf_eltlen;
448
449 indent_enter(state, title, &layout->sizeof_struct);
450
451 /*
452 * Immediate indent_exit() restores the indent level to
453 * that of the title. We include indentation as part of
454 * the index string, which is right justified, and don't
455 * want the usual indentation spacing.
456 */
457 indent_exit(state);
458
459 ndx = 0;
460 while (state->ns_len > sizeof_auxv) {
812 #undef NELTS
813 }
814
815
816 /*
817 * Output information from timestruc_t structure.
818 */
819 static void
820 dump_timestruc(note_state_t *state, const char *title)
821 {
822 const sl_timestruc_layout_t *layout = state->ns_arch->timestruc;
823
824 indent_enter(state, title, &layout->tv_sec);
825
826 PRINT_DEC_2UP(MSG_ORIG(MSG_CNOTE_T_TV_SEC), tv_sec,
827 MSG_ORIG(MSG_CNOTE_T_TV_NSEC), tv_nsec);
828
829 indent_exit(state);
830 }
831
832 /*
833 * Output information from prsecflags_t structure.
834 */
835 static void
836 dump_secflags(note_state_t *state, const char *title)
837 {
838 const sl_prsecflags_layout_t *layout = state->ns_arch->prsecflags;
839 Conv_secflags_buf_t inv;
840 Lword lw;
841 Word w;
842
843 indent_enter(state, title, &layout->pr_version);
844
845 w = extract_as_word(state, &layout->pr_version);
846
847 if (w != PRSECFLAGS_VERSION_1) {
848 PRINT_DEC(MSG_INTL(MSG_NOTE_BAD_SECFLAGS_VER), pr_version);
849 dump_hex_bytes(state->ns_data, state->ns_len, state->ns_indent,
850 4, 3);
851 } else {
852 PRINT_DEC(MSG_ORIG(MSG_CNOTE_T_PR_VERSION), pr_version);
853 lw = extract_as_lword(state, &layout->pr_effective);
854 print_str(state, MSG_ORIG(MSG_CNOTE_T_PR_EFFECTIVE),
855 conv_prsecflags(lw, 0, &inv));
856
857 lw = extract_as_lword(state, &layout->pr_inherit);
858 print_str(state, MSG_ORIG(MSG_CNOTE_T_PR_INHERIT),
859 conv_prsecflags(lw, 0, &inv));
860
861 lw = extract_as_lword(state, &layout->pr_lower);
862 print_str(state, MSG_ORIG(MSG_CNOTE_T_PR_LOWER),
863 conv_prsecflags(lw, 0, &inv));
864
865 lw = extract_as_lword(state, &layout->pr_upper);
866 print_str(state, MSG_ORIG(MSG_CNOTE_T_PR_UPPER),
867 conv_prsecflags(lw, 0, &inv));
868 }
869
870 indent_exit(state);
871 }
872
873 /*
874 * Output information from utsname structure.
875 */
876 static void
877 dump_utsname(note_state_t *state, const char *title)
878 {
879 const sl_utsname_layout_t *layout = state->ns_arch->utsname;
880
881 indent_enter(state, title, &layout->sysname);
882
883 PRINT_STRBUF(MSG_ORIG(MSG_CNOTE_T_UTS_SYSNAME), sysname);
884 PRINT_STRBUF(MSG_ORIG(MSG_CNOTE_T_UTS_NODENAME), nodename);
885 PRINT_STRBUF(MSG_ORIG(MSG_CNOTE_T_UTS_RELEASE), release);
886 PRINT_STRBUF(MSG_ORIG(MSG_CNOTE_T_UTS_VERSION), version);
887 PRINT_STRBUF(MSG_ORIG(MSG_CNOTE_T_UTS_MACHINE), machine);
888
889 indent_exit(state);
890 }
891
1122 w = extract_as_word(state, &layout->pr_dmodel);
1123 print_str(state, MSG_ORIG(MSG_CNOTE_T_PR_DMODEL),
1124 conv_cnote_pr_dmodel(w, 0, &conv_buf.inv));
1125 }
1126
1127 PRINT_DEC_2UP(MSG_ORIG(MSG_CNOTE_T_PR_TASKID), pr_taskid,
1128 MSG_ORIG(MSG_CNOTE_T_PR_PROJID), pr_projid);
1129 PRINT_DEC_2UP(MSG_ORIG(MSG_CNOTE_T_PR_NZOMB), pr_nzomb,
1130 MSG_ORIG(MSG_CNOTE_T_PR_ZONEID), pr_zoneid);
1131
1132 /*
1133 * In order to line up all the values in a single column,
1134 * we would have to set vcol to a very high value, which results
1135 * in ugly looking output that runs off column 80. So, we use
1136 * two levels of vcol, one for the contents so far, and a
1137 * higher one for the pr_lwp sub-struct.
1138 */
1139 state->ns_vcol += 5;
1140 state->ns_t2col += 5;
1141 state->ns_v2col += 5;
1142
1143 PRINT_SUBTYPE(MSG_ORIG(MSG_CNOTE_T_PR_LWP), pr_lwp, dump_lwpstatus);
1144 state->ns_vcol -= 5;
1145 state->ns_t2col -= 5;
1146 state->ns_v2col -= 5;
1147
1148 indent_exit(state);
1149 }
1150
1151
1152 /*
1153 * Output information from prstatus_t (<sys/old_procfs.h>) structure.
1154 */
1155 static void
1156 dump_prstatus(note_state_t *state, const char *title)
1157 {
1158 const sl_prstatus_layout_t *layout = state->ns_arch->prstatus;
1159 Word w, w2;
1160 int i;
1161 union {
1162 Conv_inv_buf_t inv;
1883
1884 case NT_ZONENAME: /* string from getzonenamebyid(3C) */
1885 dbg_print(0, MSG_ORIG(MSG_NOTE_DESC));
1886 dbg_print(0, MSG_ORIG(MSG_FMT_INDENT), safe_str(desc, descsz));
1887 return (CORENOTE_R_OK);
1888
1889
1890 case NT_FDINFO:
1891 state.ns_vcol = 22;
1892 state.ns_t2col = 41;
1893 state.ns_v2col = 54;
1894 dump_prfdinfo(&state, MSG_ORIG(MSG_CNOTE_DESC_PRFDINFO_T));
1895 return (CORENOTE_R_OK);
1896
1897 case NT_SPYMASTER:
1898 state.ns_vcol = 25;
1899 state.ns_t2col = 45;
1900 state.ns_v2col = 58;
1901 dump_psinfo(&state, MSG_ORIG(MSG_CNOTE_DESC_PSINFO_T));
1902 return (CORENOTE_R_OK);
1903
1904 case NT_SECFLAGS:
1905 state.ns_vcol = 23;
1906 state.ns_t2col = 41;
1907 state.ns_v2col = 54;
1908 dump_secflags(&state, MSG_ORIG(MSG_CNOTE_DESC_PRSECFLAGS_T));
1909 return (CORENOTE_R_OK);
1910 }
1911
1912 return (CORENOTE_R_BADTYPE);
1913 }
|