Switch to toybox cat.
Change-Id: I0bab6018010c71f6c17eb10bea20dceb470c5242
diff --git a/toolbox/Android.mk b/toolbox/Android.mk
index ebe94d5..f163cb8 100644
--- a/toolbox/Android.mk
+++ b/toolbox/Android.mk
@@ -13,13 +13,6 @@
include $(CLEAR_VARS)
-LOCAL_SRC_FILES := upstream-netbsd/bin/cat/cat.c
-LOCAL_CFLAGS += $(common_cflags) -Dmain=cat_main
-LOCAL_MODULE := libtoolbox_cat
-LOCAL_ADDITIONAL_DEPENDENCIES += $(LOCAL_PATH)/Android.mk
-include $(BUILD_STATIC_LIBRARY)
-
-include $(CLEAR_VARS)
LOCAL_SRC_FILES := upstream-netbsd/sbin/chown/chown.c
LOCAL_CFLAGS += $(common_cflags) -Dmain=chown_main
LOCAL_MODULE := libtoolbox_chown
@@ -62,7 +55,6 @@
include $(CLEAR_VARS)
BSD_TOOLS := \
- cat \
chown \
dd \
du \
diff --git a/toolbox/upstream-netbsd/bin/cat/cat.c b/toolbox/upstream-netbsd/bin/cat/cat.c
deleted file mode 100644
index cca8cf5..0000000
--- a/toolbox/upstream-netbsd/bin/cat/cat.c
+++ /dev/null
@@ -1,329 +0,0 @@
-/* $NetBSD: cat.c,v 1.54 2013/12/08 08:32:13 spz Exp $ */
-
-/*
- * Copyright (c) 1989, 1993
- * The Regents of the University of California. All rights reserved.
- *
- * This code is derived from software contributed to Berkeley by
- * Kevin Fall.
- *
- * 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. 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.
- */
-
-#if HAVE_NBTOOL_CONFIG_H
-#include "nbtool_config.h"
-#endif
-
-#include <sys/cdefs.h>
-#if !defined(lint)
-__COPYRIGHT(
-"@(#) Copyright (c) 1989, 1993\
- The Regents of the University of California. All rights reserved.");
-#if 0
-static char sccsid[] = "@(#)cat.c 8.2 (Berkeley) 4/27/95";
-#else
-__RCSID("$NetBSD: cat.c,v 1.54 2013/12/08 08:32:13 spz Exp $");
-#endif
-#endif /* not lint */
-
-#include <sys/param.h>
-#include <sys/stat.h>
-
-#include <ctype.h>
-#include <err.h>
-#include <errno.h>
-#include <fcntl.h>
-#include <locale.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <unistd.h>
-
-static int bflag, eflag, fflag, lflag, nflag, sflag, tflag, vflag;
-static size_t bsize;
-static int rval;
-static const char *filename;
-
-void cook_args(char *argv[]);
-void cook_buf(FILE *);
-void raw_args(char *argv[]);
-void raw_cat(int);
-
-int
-main(int argc, char *argv[])
-{
- int ch;
- struct flock stdout_lock;
-
- setprogname(argv[0]);
- (void)setlocale(LC_ALL, "");
-
- while ((ch = getopt(argc, argv, "B:beflnstuv")) != -1)
- switch (ch) {
- case 'B':
- bsize = (size_t)strtol(optarg, NULL, 0);
- break;
- case 'b':
- bflag = nflag = 1; /* -b implies -n */
- break;
- case 'e':
- eflag = vflag = 1; /* -e implies -v */
- break;
- case 'f':
- fflag = 1;
- break;
- case 'l':
- lflag = 1;
- break;
- case 'n':
- nflag = 1;
- break;
- case 's':
- sflag = 1;
- break;
- case 't':
- tflag = vflag = 1; /* -t implies -v */
- break;
- case 'u':
- setbuf(stdout, NULL);
- break;
- case 'v':
- vflag = 1;
- break;
- default:
- case '?':
- (void)fprintf(stderr,
- "Usage: %s [-beflnstuv] [-B bsize] [-] "
- "[file ...]\n", getprogname());
- return EXIT_FAILURE;
- }
- argv += optind;
-
- if (lflag) {
- stdout_lock.l_len = 0;
- stdout_lock.l_start = 0;
- stdout_lock.l_type = F_WRLCK;
- stdout_lock.l_whence = SEEK_SET;
- if (fcntl(STDOUT_FILENO, F_SETLKW, &stdout_lock) == -1)
- err(EXIT_FAILURE, "stdout");
- }
-
- if (bflag || eflag || nflag || sflag || tflag || vflag)
- cook_args(argv);
- else
- raw_args(argv);
- if (fclose(stdout))
- err(EXIT_FAILURE, "stdout");
- return rval;
-}
-
-void
-cook_args(char **argv)
-{
- FILE *fp;
-
- fp = stdin;
- filename = "stdin";
- do {
- if (*argv) {
- if (!strcmp(*argv, "-"))
- fp = stdin;
- else if ((fp = fopen(*argv,
- fflag ? "rf" : "r")) == NULL) {
- warn("%s", *argv);
- rval = EXIT_FAILURE;
- ++argv;
- continue;
- }
- filename = *argv++;
- }
- cook_buf(fp);
- if (fp != stdin)
- (void)fclose(fp);
- else
- clearerr(fp);
- } while (*argv);
-}
-
-void
-cook_buf(FILE *fp)
-{
- int ch, gobble, line, prev;
-
- line = gobble = 0;
- for (prev = '\n'; (ch = getc(fp)) != EOF; prev = ch) {
- if (prev == '\n') {
- if (ch == '\n') {
- if (sflag) {
- if (!gobble && nflag && !bflag)
- (void)fprintf(stdout,
- "%6d\t\n", ++line);
- else if (!gobble && putchar(ch) == EOF)
- break;
- gobble = 1;
- continue;
- }
- if (nflag) {
- if (!bflag) {
- (void)fprintf(stdout,
- "%6d\t", ++line);
- if (ferror(stdout))
- break;
- } else if (eflag) {
- (void)fprintf(stdout,
- "%6s\t", "");
- if (ferror(stdout))
- break;
- }
- }
- } else if (nflag) {
- (void)fprintf(stdout, "%6d\t", ++line);
- if (ferror(stdout))
- break;
- }
- }
- gobble = 0;
- if (ch == '\n') {
- if (eflag)
- if (putchar('$') == EOF)
- break;
- } else if (ch == '\t') {
- if (tflag) {
- if (putchar('^') == EOF || putchar('I') == EOF)
- break;
- continue;
- }
- } else if (vflag) {
- if (!isascii(ch)) {
- if (putchar('M') == EOF || putchar('-') == EOF)
- break;
- ch = toascii(ch);
- }
- if (iscntrl(ch)) {
- if (putchar('^') == EOF ||
- putchar(ch == '\177' ? '?' :
- ch | 0100) == EOF)
- break;
- continue;
- }
- }
- if (putchar(ch) == EOF)
- break;
- }
- if (ferror(fp)) {
- warn("%s", filename);
- rval = EXIT_FAILURE;
- clearerr(fp);
- }
- if (ferror(stdout))
- err(EXIT_FAILURE, "stdout");
-}
-
-void
-raw_args(char **argv)
-{
- int fd;
-
- fd = fileno(stdin);
- filename = "stdin";
- do {
- if (*argv) {
- if (!strcmp(*argv, "-")) {
- fd = fileno(stdin);
- if (fd < 0)
- goto skip;
- } else if (fflag) {
- struct stat st;
- fd = open(*argv, O_RDONLY|O_NONBLOCK, 0);
- if (fd < 0)
- goto skip;
-
- if (fstat(fd, &st) == -1) {
- close(fd);
- goto skip;
- }
- if (!S_ISREG(st.st_mode)) {
- close(fd);
- warnx("%s: not a regular file", *argv);
- goto skipnomsg;
- }
- }
- else if ((fd = open(*argv, O_RDONLY, 0)) < 0) {
-skip:
- warn("%s", *argv);
-skipnomsg:
- rval = EXIT_FAILURE;
- ++argv;
- continue;
- }
- filename = *argv++;
- } else if (fd < 0) {
- err(EXIT_FAILURE, "stdin");
- }
- raw_cat(fd);
- if (fd != fileno(stdin))
- (void)close(fd);
- } while (*argv);
-}
-
-void
-raw_cat(int rfd)
-{
- static char *buf;
- static char fb_buf[BUFSIZ];
-
- ssize_t nr, nw, off;
- int wfd;
-
- wfd = fileno(stdout);
- if (wfd < 0)
- err(EXIT_FAILURE, "stdout");
- if (buf == NULL) {
- struct stat sbuf;
-
- if (bsize == 0) {
- if (fstat(wfd, &sbuf) == 0 && sbuf.st_blksize > 0 &&
- (size_t)sbuf.st_blksize > sizeof(fb_buf))
- bsize = sbuf.st_blksize;
- }
- if (bsize > sizeof(fb_buf)) {
- buf = malloc(bsize);
- if (buf == NULL)
- warnx("malloc, using %zu buffer", bsize);
- }
- if (buf == NULL) {
- bsize = sizeof(fb_buf);
- buf = fb_buf;
- }
- }
- while ((nr = read(rfd, buf, bsize)) > 0)
- for (off = 0; nr; nr -= nw, off += nw)
- if ((nw = write(wfd, buf + off, (size_t)nr)) < 0)
- err(EXIT_FAILURE, "stdout");
- if (nr < 0) {
- warn("%s", filename);
- rval = EXIT_FAILURE;
- }
-}