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Diffstat (limited to 'usr.bin/make/util.c')
| -rw-r--r-- | usr.bin/make/util.c | 316 |
1 files changed, 0 insertions, 316 deletions
diff --git a/usr.bin/make/util.c b/usr.bin/make/util.c deleted file mode 100644 index 3a27b0a..0000000 --- a/usr.bin/make/util.c +++ /dev/null @@ -1,316 +0,0 @@ -/*- - * Copyright (c) 2002 Juli Mallett. All rights reserved. - * Copyright (c) 1988, 1989, 1990, 1993 - * The Regents of the University of California. All rights reserved. - * Copyright (c) 1989 by Berkeley Softworks - * All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Adam de Boor. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the University of - * California, Berkeley and its contributors. - * 4. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - * - * @(#)main.c 8.3 (Berkeley) 3/19/94 - */ - -#include <sys/cdefs.h> -__FBSDID("$FreeBSD$"); - -/*- - * util.c -- - * General utilitarian routines for make(1). - */ - -#include <sys/types.h> -#include <sys/stat.h> -#include <err.h> -#include <errno.h> -#include <stdarg.h> -#include <stdlib.h> -#include <string.h> -#include <unistd.h> - -#include "globals.h" -#include "job.h" -#include "targ.h" -#include "util.h" - -static void enomem(void) __dead2; - -/*- - * Debug -- - * Print a debugging message given its format. - * - * Results: - * None. - * - * Side Effects: - * The message is printed. - */ -/* VARARGS */ -void -Debug(const char *fmt, ...) -{ - va_list ap; - - va_start(ap, fmt); - vfprintf(stderr, fmt, ap); - va_end(ap); - fflush(stderr); -} - -/*- - * Print a debugging message given its format and append the current - * errno description. Terminate with a newline. - */ -/* VARARGS */ -void -DebugM(const char *fmt, ...) -{ - va_list ap; - int e = errno; - - va_start(ap, fmt); - vfprintf(stderr, fmt, ap); - fprintf(stderr, ": %s\n", strerror(e)); - va_end(ap); - fflush(stderr); -} - -/*- - * Error -- - * Print an error message given its format. - * - * Results: - * None. - * - * Side Effects: - * The message is printed. - */ -/* VARARGS */ -void -Error(const char *fmt, ...) -{ - va_list ap; - - va_start(ap, fmt); - vfprintf(stderr, fmt, ap); - va_end(ap); - fprintf(stderr, "\n"); - fflush(stderr); -} - -/*- - * Fatal -- - * Produce a Fatal error message. If jobs are running, waits for them - * to finish. - * - * Results: - * None - * - * Side Effects: - * The program exits - */ -/* VARARGS */ -void -Fatal(const char *fmt, ...) -{ - va_list ap; - - va_start(ap, fmt); - if (jobsRunning) - Job_Wait(); - - vfprintf(stderr, fmt, ap); - va_end(ap); - fprintf(stderr, "\n"); - fflush(stderr); - - if (DEBUG(GRAPH2)) - Targ_PrintGraph(2); - exit(2); /* Not 1 so -q can distinguish error */ -} - -/* - * Punt -- - * Major exception once jobs are being created. Kills all jobs, prints - * a message and exits. - * - * Results: - * None - * - * Side Effects: - * All children are killed indiscriminately and the program Lib_Exits - */ -/* VARARGS */ -void -Punt(const char *fmt, ...) -{ - va_list ap; - - va_start(ap, fmt); - fprintf(stderr, "make: "); - vfprintf(stderr, fmt, ap); - va_end(ap); - fprintf(stderr, "\n"); - fflush(stderr); - - DieHorribly(); -} - -/*- - * DieHorribly -- - * Exit without giving a message. - * - * Results: - * None - * - * Side Effects: - * A big one... - */ -void -DieHorribly(void) -{ - if (jobsRunning) - Job_AbortAll(); - if (DEBUG(GRAPH2)) - Targ_PrintGraph(2); - exit(2); /* Not 1, so -q can distinguish error */ -} - -/* - * Finish -- - * Called when aborting due to errors in child shell to signal - * abnormal exit, with the number of errors encountered in Make_Make. - * - * Results: - * None - * - * Side Effects: - * The program exits - */ -void -Finish(int errors) -{ - - Fatal("%d error%s", errors, errors == 1 ? "" : "s"); -} - -/* - * emalloc -- - * malloc, but die on error. - */ -void * -emalloc(size_t len) -{ - void *p; - - if ((p = malloc(len)) == NULL) - enomem(); - return (p); -} - -/* - * estrdup -- - * strdup, but die on error. - */ -char * -estrdup(const char *str) -{ - char *p; - - if ((p = strdup(str)) == NULL) - enomem(); - return (p); -} - -/* - * erealloc -- - * realloc, but die on error. - */ -void * -erealloc(void *ptr, size_t size) -{ - - if ((ptr = realloc(ptr, size)) == NULL) - enomem(); - return (ptr); -} - -/* - * enomem -- - * die when out of memory. - */ -static void -enomem(void) -{ - err(2, NULL); -} - -/* - * enunlink -- - * Remove a file carefully, avoiding directories. - */ -int -eunlink(const char *file) -{ - struct stat st; - - if (lstat(file, &st) == -1) - return (-1); - - if (S_ISDIR(st.st_mode)) { - errno = EISDIR; - return (-1); - } - return (unlink(file)); -} - -/* - * Convert a flag word to a printable thing and print it - */ -void -print_flags(FILE *fp, const struct flag2str *tab, u_int flags, int par) -{ - int first = 1; - - if (par) - fprintf(fp, "("); - while (tab->str != NULL) { - if (flags & tab->flag) { - if (!first) - fprintf(fp, par ? "|" : " "); - first = 0; - fprintf(fp, "%s", tab->str); - } - tab++; - } - if (par) - fprintf(fp, ")"); -} |
