From b54699168587b3da4937f6d5fb3864b4170eb433 Mon Sep 17 00:00:00 2001 From: Elliott Hughes Date: Thu, 15 Jan 2015 14:59:22 -0800 Subject: Lose cmp to toybox. Change-Id: Ib8b078565e4951f7621d21fbe3573bfcf2435879 --- toolbox/Android.mk | 1 - toolbox/cmp.c | 91 ------------------------------------------------------ 2 files changed, 92 deletions(-) delete mode 100644 toolbox/cmp.c (limited to 'toolbox') diff --git a/toolbox/Android.mk b/toolbox/Android.mk index c344f74..3d568fc 100644 --- a/toolbox/Android.mk +++ b/toolbox/Android.mk @@ -53,7 +53,6 @@ BSD_TOOLS := \ grep \ OUR_TOOLS := \ - cmp \ df \ getevent \ getprop \ diff --git a/toolbox/cmp.c b/toolbox/cmp.c deleted file mode 100644 index 80635ad..0000000 --- a/toolbox/cmp.c +++ /dev/null @@ -1,91 +0,0 @@ -#include -#include -#include -#include -#include -#include -#include -#include - -int cmp_main(int argc, char *argv[]) -{ - int c; - int fd1, fd2; - char buf1[4096], buf2[4096]; - int res, res1, res2; - int rv = 0; - int i; - int filepos = 0; - - int show_byte = 0; - int show_all = 0; - int limit = 0; - - do { - c = getopt(argc, argv, "bln:"); - if (c == EOF) - break; - switch (c) { - case 'b': - show_byte = 1; - break; - case 'l': - show_all = 1; - break; - case 'n': - limit = atoi(optarg); - break; - case '?': - fprintf(stderr, "%s: invalid option -%c\n", - argv[0], optopt); - exit(1); - } - } while (1); - - if (optind + 2 != argc) { - fprintf(stderr, "Usage: %s [-b] [-l] [-n count] file1 file2\n", argv[0]); - exit(1); - } - - fd1 = open(argv[optind], O_RDONLY); - if(fd1 < 0) { - fprintf(stderr, "could not open %s, %s\n", argv[optind], strerror(errno)); - return 1; - } - - fd2 = open(argv[optind+1], O_RDONLY); - if(fd2 < 0) { - fprintf(stderr, "could not open %s, %s\n", argv[optind+1], strerror(errno)); - return 1; - } - - while(1) { - res1 = read(fd1, &buf1, sizeof(buf1)); - res2 = read(fd2, &buf2, sizeof(buf2)); - res = res1 < res2 ? res1 : res2; - if(res1 == 0 && res2 == 0) { - return rv; - } - for(i = 0; i < res; i++) { - if(buf1[i] != buf2[i]) { - printf("%s %s differ byte %d", argv[optind], argv[optind+1], filepos + i); - if(show_byte) - printf(" 0x%02x 0x%02x", buf1[i], buf2[i]); - printf("\n"); - if(!show_all) - return 1; - rv = 1; - } - if(limit) { - limit--; - if(limit == 0) - return rv; - } - } - if(res1 != res2 || res < 0) { - printf("%s on %s\n", res < 0 ? "Read error" : "EOF", res1 < res2 ? argv[optind] : argv[optind+1]); - return 1; - } - filepos += res; - } -} -- cgit v1.1