diff options
| -rw-r--r-- | toolbox/Android.mk | 1 | ||||
| -rw-r--r-- | toolbox/readlink.c | 95 |
2 files changed, 0 insertions, 96 deletions
diff --git a/toolbox/Android.mk b/toolbox/Android.mk index 7401fbf..825fc86 100644 --- a/toolbox/Android.mk +++ b/toolbox/Android.mk @@ -144,7 +144,6 @@ OUR_TOOLS := \ notify \ ps \ prlimit \ - readlink \ renice \ restorecon \ route \ diff --git a/toolbox/readlink.c b/toolbox/readlink.c deleted file mode 100644 index d114e20..0000000 --- a/toolbox/readlink.c +++ /dev/null @@ -1,95 +0,0 @@ -/* - * Copyright (c) 2013, The Android Open Source Project - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * 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. - * * Neither the name of Google, Inc. 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 COPYRIGHT HOLDERS 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 - * COPYRIGHT OWNER 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. - */ - -#include <limits.h> -#include <stdio.h> -#include <stdlib.h> -#include <unistd.h> - -static int skip_newline, quiet_errors, canonicalize; - -static void usage(char* name) { - fprintf(stderr, "Usage: %s [OPTION]... FILE\n", name); -} - -int readlink_main(int argc, char* argv[]) { - int c; - while ((c = getopt(argc, argv, "nfqs")) != -1) { - switch (c) { - case 'n': - skip_newline = 1; - break; - case 'f': - canonicalize = 1; - break; - case 'q': - case 's': - quiet_errors = 1; - break; - case '?': - default: - usage(argv[0]); - return EXIT_FAILURE; - } - } - int index = optind; - if (argc - index != 1) { - usage(argv[0]); - return EXIT_FAILURE; - } - - char name[PATH_MAX+1]; - if (canonicalize) { - if(!realpath(argv[optind], name)) { - if (!quiet_errors) { - perror("readlink"); - } - return EXIT_FAILURE; - } - } else { - ssize_t len = readlink(argv[1], name, PATH_MAX); - - if (len < 0) { - if (!quiet_errors) { - perror("readlink"); - } - return EXIT_FAILURE; - } - name[len] = '\0'; - } - - fputs(name, stdout); - if (!skip_newline) { - fputs("\n", stdout); - } - - return EXIT_SUCCESS; -} |