/* * CDDL HEADER START * * The contents of this file are subject to the terms of the * Common Development and Distribution License, Version 1.0 only * (the "License"). You may not use this file except in compliance * with the License. * * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE * or http://www.opensolaris.org/os/licensing. * See the License for the specific language governing permissions * and limitations under the License. * * When distributing Covered Code, include this CDDL HEADER in each * file and include the License file at usr/src/OPENSOLARIS.LICENSE. * If applicable, add the following below this CDDL HEADER, with the * fields enclosed by brackets "[]" replaced with your own identifying * information: Portions Copyright [yyyy] [name of copyright owner] * * CDDL HEADER END */ /* * Copyright 2003 Sun Microsystems, Inc. All rights reserved. * Use is subject to license terms. */ #pragma ident "%Z%%M% %I% %E% SMI" #include <stdio.h> #include <stdlib.h> #include <string.h> #include "list.h" #include "exception_list.h" #include "arch.h" /* * This is global so that the protodir reading functions can rely on the * exception list to weed out innocuous problems in the IHV gate. */ elem_list exception_list; #define FS " \t\n" static int parse_exception_line(char *line, elem_list *list) { char *name, *arch; elem *e; if ((name = strtok(line, FS)) == NULL) { /* don't complain; this is only a blank line */ return (0); } if ((arch = strtok(NULL, FS)) == NULL) { (void) fprintf(stderr, "error: no arch field for %s entry in exception file\n", name); return (0); } e = (elem *) malloc(sizeof (elem)); e->inode = 0; e->perm = 0; e->ref_cnt = 0; e->flag = 0; e->major = 0; e->minor = 0; e->link_parent = NULL; e->link_sib = NULL; e->symsrc = NULL; e->file_type = DIR_T; if ((e->arch = assign_arch(arch)) == NULL) { (void) fprintf(stderr, "warning: Unknown architecture %s found in " "exception file\n", arch); return (0); } (void) strcpy(e->name, name); add_elem(list, e); return (1); } int read_in_exceptions(const char *exception_file, int verbose) { FILE *except_fp; char buf[BUFSIZ]; int count = 0; exception_file = exception_file ? exception_file : EXCEPTION_FILE; if (verbose) { (void) printf("reading in exceptions from %s...\n", exception_file); } if ((except_fp = fopen(exception_file, "r")) == NULL) { perror(exception_file); return (0); } while (fgets(buf, BUFSIZ, except_fp)) { if (buf[0] != '#') /* allow for comments */ count += parse_exception_line(buf, &exception_list); } if (verbose) (void) printf("read in %d exceptions...\n", count); return (count); }