17c478bd9Sstevel@tonic-gate /* 27c478bd9Sstevel@tonic-gate * CDDL HEADER START 37c478bd9Sstevel@tonic-gate * 47c478bd9Sstevel@tonic-gate * The contents of this file are subject to the terms of the 5*ae115bc7Smrj * Common Development and Distribution License (the "License"). 6*ae115bc7Smrj * You may not use this file except in compliance with the License. 77c478bd9Sstevel@tonic-gate * 87c478bd9Sstevel@tonic-gate * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 97c478bd9Sstevel@tonic-gate * or http://www.opensolaris.org/os/licensing. 107c478bd9Sstevel@tonic-gate * See the License for the specific language governing permissions 117c478bd9Sstevel@tonic-gate * and limitations under the License. 127c478bd9Sstevel@tonic-gate * 137c478bd9Sstevel@tonic-gate * When distributing Covered Code, include this CDDL HEADER in each 147c478bd9Sstevel@tonic-gate * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 157c478bd9Sstevel@tonic-gate * If applicable, add the following below this CDDL HEADER, with the 167c478bd9Sstevel@tonic-gate * fields enclosed by brackets "[]" replaced with your own identifying 177c478bd9Sstevel@tonic-gate * information: Portions Copyright [yyyy] [name of copyright owner] 187c478bd9Sstevel@tonic-gate * 197c478bd9Sstevel@tonic-gate * CDDL HEADER END 207c478bd9Sstevel@tonic-gate */ 217c478bd9Sstevel@tonic-gate /* 22*ae115bc7Smrj * Copyright 2007 Sun Microsystems, Inc. All rights reserved. 237c478bd9Sstevel@tonic-gate * Use is subject to license terms. 247c478bd9Sstevel@tonic-gate */ 257c478bd9Sstevel@tonic-gate 267c478bd9Sstevel@tonic-gate #pragma ident "%Z%%M% %I% %E% SMI" 277c478bd9Sstevel@tonic-gate 287c478bd9Sstevel@tonic-gate #include <stdio.h> 297c478bd9Sstevel@tonic-gate #include <fcntl.h> 307c478bd9Sstevel@tonic-gate #include <strings.h> 317c478bd9Sstevel@tonic-gate #include <ctype.h> 327c478bd9Sstevel@tonic-gate #include <stdlib.h> 337c478bd9Sstevel@tonic-gate 347c478bd9Sstevel@tonic-gate #include "list.h" 357c478bd9Sstevel@tonic-gate #include "proto_list.h" 367c478bd9Sstevel@tonic-gate 377c478bd9Sstevel@tonic-gate #define FS " \t\n" 387c478bd9Sstevel@tonic-gate 397c478bd9Sstevel@tonic-gate static void 407c478bd9Sstevel@tonic-gate error(const char *msg, int lc) 417c478bd9Sstevel@tonic-gate { 427c478bd9Sstevel@tonic-gate (void) fprintf(stderr, "warning: line %d - %s\n", lc, msg); 437c478bd9Sstevel@tonic-gate } 447c478bd9Sstevel@tonic-gate 457c478bd9Sstevel@tonic-gate /* 467c478bd9Sstevel@tonic-gate * int is_num() 477c478bd9Sstevel@tonic-gate * 487c478bd9Sstevel@tonic-gate * returns 1 if the string is entirely numeric - if not it returns 0 497c478bd9Sstevel@tonic-gate * 507c478bd9Sstevel@tonic-gate */ 517c478bd9Sstevel@tonic-gate static int 527c478bd9Sstevel@tonic-gate is_num(const char *str) 537c478bd9Sstevel@tonic-gate { 547c478bd9Sstevel@tonic-gate int i; 557c478bd9Sstevel@tonic-gate int len = strlen(str); 567c478bd9Sstevel@tonic-gate 577c478bd9Sstevel@tonic-gate if (len < 1) 587c478bd9Sstevel@tonic-gate return (0); 597c478bd9Sstevel@tonic-gate 607c478bd9Sstevel@tonic-gate for (i = 0; i < len; i++) 617c478bd9Sstevel@tonic-gate if (!isdigit(str[i])) 627c478bd9Sstevel@tonic-gate return (0); 637c478bd9Sstevel@tonic-gate return (1); 647c478bd9Sstevel@tonic-gate } 657c478bd9Sstevel@tonic-gate 667c478bd9Sstevel@tonic-gate /* 677c478bd9Sstevel@tonic-gate * void check_line() 687c478bd9Sstevel@tonic-gate * 697c478bd9Sstevel@tonic-gate * try and do some sanity/syntax checking against the line just 707c478bd9Sstevel@tonic-gate * read in - print warning messages as errors are encountered. 717c478bd9Sstevel@tonic-gate * 727c478bd9Sstevel@tonic-gate * these are simple checks, but then they catch the simple errors-:) 737c478bd9Sstevel@tonic-gate * 747c478bd9Sstevel@tonic-gate */ 757c478bd9Sstevel@tonic-gate static void 767c478bd9Sstevel@tonic-gate check_line(char *v[], int lc) 777c478bd9Sstevel@tonic-gate { 787c478bd9Sstevel@tonic-gate if ((!v[NAME]) || ((int)strlen(v[NAME]) < 1)) 797c478bd9Sstevel@tonic-gate error("bad name", lc); 807c478bd9Sstevel@tonic-gate 817c478bd9Sstevel@tonic-gate if ((!v[SRC]) || ((int)strlen(v[SRC])) < 1) 827c478bd9Sstevel@tonic-gate error("bad source/symbolic line", lc); 837c478bd9Sstevel@tonic-gate 847c478bd9Sstevel@tonic-gate if ((!v[PERM]) || ((int)strlen(v[PERM]) < 3) || (!is_num(v[PERM]))) 857c478bd9Sstevel@tonic-gate error("bad permissions", lc); 867c478bd9Sstevel@tonic-gate 877c478bd9Sstevel@tonic-gate if ((!v[OWNR]) || ((int)strlen(v[OWNR]) < 2)) 887c478bd9Sstevel@tonic-gate error("bad owner", lc); 897c478bd9Sstevel@tonic-gate 907c478bd9Sstevel@tonic-gate if ((!v[GRP]) || ((int)strlen(v[GRP]) < 2)) 917c478bd9Sstevel@tonic-gate error("bad group", lc); 927c478bd9Sstevel@tonic-gate 937c478bd9Sstevel@tonic-gate if ((!v[INO]) || (!is_num(v[INO]))) 947c478bd9Sstevel@tonic-gate error("bad i-node", lc); 957c478bd9Sstevel@tonic-gate 967c478bd9Sstevel@tonic-gate if ((!v[LCNT]) || (!is_num(v[LCNT]))) 977c478bd9Sstevel@tonic-gate error("bad link-count", lc); 987c478bd9Sstevel@tonic-gate 997c478bd9Sstevel@tonic-gate if ((!v[CODE]) || ((*v[CODE] != 'f') && (*v[CODE] != 'c') && 1007c478bd9Sstevel@tonic-gate (*v[CODE] != 'd') && (*v[CODE] != 'b') && 1017c478bd9Sstevel@tonic-gate (*v[CODE] != 'v') && (*v[CODE] != 'e') && 1027c478bd9Sstevel@tonic-gate (*v[CODE] != 's')) || ((int)strlen(v[CODE]) > 1)) 1037c478bd9Sstevel@tonic-gate error("bad type", lc); 1047c478bd9Sstevel@tonic-gate 1057c478bd9Sstevel@tonic-gate if ((!v[MAJOR]) || ((!is_num(v[MAJOR])) && (*v[MAJOR] != '-'))) 1067c478bd9Sstevel@tonic-gate error("bad major number", lc); 1077c478bd9Sstevel@tonic-gate 1087c478bd9Sstevel@tonic-gate if ((!v[MINOR]) || ((!is_num(v[MINOR])) && (*v[MINOR] != '-'))) 1097c478bd9Sstevel@tonic-gate error("bad minor number", lc); 1107c478bd9Sstevel@tonic-gate } 1117c478bd9Sstevel@tonic-gate 1127c478bd9Sstevel@tonic-gate static char ** 1137c478bd9Sstevel@tonic-gate get_line(FILE *fp, char *v[]) 1147c478bd9Sstevel@tonic-gate { 1157c478bd9Sstevel@tonic-gate char *rc; 1167c478bd9Sstevel@tonic-gate char *p; 1177c478bd9Sstevel@tonic-gate int len; 1187c478bd9Sstevel@tonic-gate int cont = 1; 1197c478bd9Sstevel@tonic-gate static char buf[BUFSIZ]; 1207c478bd9Sstevel@tonic-gate static int line_count = 0; 1217c478bd9Sstevel@tonic-gate 1227c478bd9Sstevel@tonic-gate p = buf; 1237c478bd9Sstevel@tonic-gate p[0] = '\0'; 1247c478bd9Sstevel@tonic-gate 1257c478bd9Sstevel@tonic-gate do { 1267c478bd9Sstevel@tonic-gate rc = fgets(p, BUFSIZ, fp); 1277c478bd9Sstevel@tonic-gate line_count ++; 1287c478bd9Sstevel@tonic-gate /* 1297c478bd9Sstevel@tonic-gate * check for continuation marks at the end of the 1307c478bd9Sstevel@tonic-gate * line - if it exists then append the next line at the 1317c478bd9Sstevel@tonic-gate * end of this one. 1327c478bd9Sstevel@tonic-gate */ 1337c478bd9Sstevel@tonic-gate if (buf[0] == '#') { 1347c478bd9Sstevel@tonic-gate /* 1357c478bd9Sstevel@tonic-gate * skip comments. 1367c478bd9Sstevel@tonic-gate */ 1377c478bd9Sstevel@tonic-gate continue; 1387c478bd9Sstevel@tonic-gate } else if ((rc != NULL) && ((len = strlen(p)) > 1) && 1397c478bd9Sstevel@tonic-gate (p[len - 2] == '\\')) { 1407c478bd9Sstevel@tonic-gate /* 1417c478bd9Sstevel@tonic-gate * check for continuation marks at the end of the 1427c478bd9Sstevel@tonic-gate * line - if it exists then append the next line at the 1437c478bd9Sstevel@tonic-gate * end of this one. 1447c478bd9Sstevel@tonic-gate */ 1457c478bd9Sstevel@tonic-gate p += len - 2; 1467c478bd9Sstevel@tonic-gate } else 1477c478bd9Sstevel@tonic-gate cont = 0; 1487c478bd9Sstevel@tonic-gate } while (cont); 1497c478bd9Sstevel@tonic-gate 1507c478bd9Sstevel@tonic-gate if (rc == NULL) 1517c478bd9Sstevel@tonic-gate return (NULL); 1527c478bd9Sstevel@tonic-gate 1537c478bd9Sstevel@tonic-gate /* 1547c478bd9Sstevel@tonic-gate * breakup the line into the various fields. 1557c478bd9Sstevel@tonic-gate */ 1567c478bd9Sstevel@tonic-gate v[PROTOS] = index(buf, ';'); 1577c478bd9Sstevel@tonic-gate if (v[PROTOS]) 1587c478bd9Sstevel@tonic-gate *v[PROTOS]++ = '\0'; 1597c478bd9Sstevel@tonic-gate v[0] = strtok(buf, FS); 1607c478bd9Sstevel@tonic-gate for (cont = 1; cont < FIELDS - 1; cont++) 1617c478bd9Sstevel@tonic-gate v[cont] = strtok(NULL, FS); 1627c478bd9Sstevel@tonic-gate 1637c478bd9Sstevel@tonic-gate check_line(v, line_count); 1647c478bd9Sstevel@tonic-gate 1657c478bd9Sstevel@tonic-gate return (v); 1667c478bd9Sstevel@tonic-gate } 1677c478bd9Sstevel@tonic-gate 1687c478bd9Sstevel@tonic-gate static void 1697c478bd9Sstevel@tonic-gate parse_line(char **v, elem *e) 1707c478bd9Sstevel@tonic-gate { 1717c478bd9Sstevel@tonic-gate e->flag = 0; 1727c478bd9Sstevel@tonic-gate e->pkgs = NULL; 1737c478bd9Sstevel@tonic-gate e->arch = P_ISA; 1747c478bd9Sstevel@tonic-gate (void) strcpy(e->name, v[NAME]); 1757c478bd9Sstevel@tonic-gate e->perm = strtol(v[PERM], NULL, 8); 1767c478bd9Sstevel@tonic-gate (void) strcpy(e->owner, v[OWNR]); 1777c478bd9Sstevel@tonic-gate (void) strcpy(e->group, v[GRP]); 1787c478bd9Sstevel@tonic-gate e->inode = atoi(v[INO]); 1797c478bd9Sstevel@tonic-gate e->ref_cnt = atoi(v[LCNT]); 1807c478bd9Sstevel@tonic-gate e->file_type = *v[CODE]; 1817c478bd9Sstevel@tonic-gate if ((v[MAJOR][0] == '-') && (v[MAJOR][1] == '\0')) 1827c478bd9Sstevel@tonic-gate e->major = -1; 1837c478bd9Sstevel@tonic-gate else 1847c478bd9Sstevel@tonic-gate e->major = atoi(v[MAJOR]); 1857c478bd9Sstevel@tonic-gate 1867c478bd9Sstevel@tonic-gate if ((v[MINOR][0] == '-') && (v[MINOR][1] == '\0')) 1877c478bd9Sstevel@tonic-gate e->minor = -1; 1887c478bd9Sstevel@tonic-gate else 1897c478bd9Sstevel@tonic-gate e->minor = atoi(v[MINOR]); 1907c478bd9Sstevel@tonic-gate 1917c478bd9Sstevel@tonic-gate if ((v[SYM][0] == '-') && (v[SYM][1] == '\0')) 1927c478bd9Sstevel@tonic-gate e->symsrc = NULL; 1937c478bd9Sstevel@tonic-gate else { 1947c478bd9Sstevel@tonic-gate e->symsrc = malloc(strlen(v[SYM]) + 1); 1957c478bd9Sstevel@tonic-gate (void) strcpy(e->symsrc, v[SYM]); 1967c478bd9Sstevel@tonic-gate if (e->file_type != SYM_LINK_T) 197*ae115bc7Smrj #if defined(__sparc) 1987c478bd9Sstevel@tonic-gate if (strncmp(e->symsrc, "sun4/", 5) == 0) 1997c478bd9Sstevel@tonic-gate e->arch = P_SUN4; 2007c478bd9Sstevel@tonic-gate else if (strncmp(e->symsrc, "sun4c/", 6) == 0) 2017c478bd9Sstevel@tonic-gate e->arch = P_SUN4c; 2027c478bd9Sstevel@tonic-gate else if (strncmp(e->symsrc, "sun4u/", 6) == 0) 2037c478bd9Sstevel@tonic-gate e->arch = P_SUN4u; 2047c478bd9Sstevel@tonic-gate else if (strncmp(e->symsrc, "sun4d/", 6) == 0) 2057c478bd9Sstevel@tonic-gate e->arch = P_SUN4d; 2067c478bd9Sstevel@tonic-gate else if (strncmp(e->symsrc, "sun4e/", 6) == 0) 2077c478bd9Sstevel@tonic-gate e->arch = P_SUN4e; 2087c478bd9Sstevel@tonic-gate else if (strncmp(e->symsrc, "sun4m/", 6) == 0) 2097c478bd9Sstevel@tonic-gate e->arch = P_SUN4m; 2107c478bd9Sstevel@tonic-gate else if (strncmp(e->symsrc, "sun4v/", 6) == 0) 2117c478bd9Sstevel@tonic-gate e->arch = P_SUN4v; 212*ae115bc7Smrj #elif defined(__i386) 2137c478bd9Sstevel@tonic-gate if (strncmp(e->symsrc, "i86pc/", 6) == 0) 2147c478bd9Sstevel@tonic-gate e->arch = P_I86PC; 2157c478bd9Sstevel@tonic-gate #elif defined(__ppc) 2167c478bd9Sstevel@tonic-gate if (strncmp(e->symsrc, "prep/", 5) == 0) 2177c478bd9Sstevel@tonic-gate e->arch = P_PREP; 2187c478bd9Sstevel@tonic-gate #else 2197c478bd9Sstevel@tonic-gate #error "Unknown instruction set" 2207c478bd9Sstevel@tonic-gate #endif 2217c478bd9Sstevel@tonic-gate else { 2227c478bd9Sstevel@tonic-gate (void) fprintf(stderr, 2237c478bd9Sstevel@tonic-gate "warning: Unknown relocation architecture " 2247c478bd9Sstevel@tonic-gate "for %s\n", e->symsrc); 2257c478bd9Sstevel@tonic-gate } 2267c478bd9Sstevel@tonic-gate 2277c478bd9Sstevel@tonic-gate } 2287c478bd9Sstevel@tonic-gate } 2297c478bd9Sstevel@tonic-gate 2307c478bd9Sstevel@tonic-gate int 2317c478bd9Sstevel@tonic-gate read_in_protolist(const char *pname, elem_list *list, int verbose) 2327c478bd9Sstevel@tonic-gate { 2337c478bd9Sstevel@tonic-gate FILE *proto_fp; 2347c478bd9Sstevel@tonic-gate char *line_vec[FIELDS]; 2357c478bd9Sstevel@tonic-gate int count = 0; 2367c478bd9Sstevel@tonic-gate static elem *e = NULL; 2377c478bd9Sstevel@tonic-gate 2387c478bd9Sstevel@tonic-gate list->type = PROTOLIST_LIST; 2397c478bd9Sstevel@tonic-gate 2407c478bd9Sstevel@tonic-gate if ((proto_fp = fopen(pname, "r")) == NULL) { 2417c478bd9Sstevel@tonic-gate perror(pname); 2427c478bd9Sstevel@tonic-gate exit(1); 2437c478bd9Sstevel@tonic-gate } 2447c478bd9Sstevel@tonic-gate 2457c478bd9Sstevel@tonic-gate if (verbose) 2467c478bd9Sstevel@tonic-gate (void) printf("reading in proto_list(%s)...\n", pname); 2477c478bd9Sstevel@tonic-gate 2487c478bd9Sstevel@tonic-gate count = 0; 2497c478bd9Sstevel@tonic-gate while (get_line(proto_fp, line_vec)) { 2507c478bd9Sstevel@tonic-gate if (!e) 2517c478bd9Sstevel@tonic-gate e = (elem *)calloc(1, sizeof (elem)); 2527c478bd9Sstevel@tonic-gate 2537c478bd9Sstevel@tonic-gate parse_line(line_vec, e); 2547c478bd9Sstevel@tonic-gate if (!find_elem(list, e, FOLLOW_LINK)) { 2557c478bd9Sstevel@tonic-gate add_elem(list, e); 2567c478bd9Sstevel@tonic-gate e = NULL; 2577c478bd9Sstevel@tonic-gate count++; 2587c478bd9Sstevel@tonic-gate } 2597c478bd9Sstevel@tonic-gate } 2607c478bd9Sstevel@tonic-gate 2617c478bd9Sstevel@tonic-gate if (verbose) 2627c478bd9Sstevel@tonic-gate (void) printf("read in %d lines\n", count); 2637c478bd9Sstevel@tonic-gate 2647c478bd9Sstevel@tonic-gate (void) fclose(proto_fp); 2657c478bd9Sstevel@tonic-gate 2667c478bd9Sstevel@tonic-gate return (count); 2677c478bd9Sstevel@tonic-gate } 268