1 /* 2 * Copyright (C) 2013 The Android Open Source Project 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * * Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * * Redistributions in binary form must reproduce the above copyright 11 * notice, this list of conditions and the following disclaimer in 12 * the documentation and/or other materials provided with the 13 * distribution. 14 * 15 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 16 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 17 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS 18 * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE 19 * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, 20 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, 21 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS 22 * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED 23 * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, 24 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT 25 * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 26 * SUCH DAMAGE. 27 */ 28 29 #include <stdarg.h> 30 #include <stdio.h> 31 #include <stdlib.h> 32 #include <string.h> 33 34 #include <sys/time.h> 35 36 #include "fastboot.h" 37 38 double now() 39 { 40 struct timeval tv; 41 gettimeofday(&tv, NULL); 42 return (double)tv.tv_sec + (double)tv.tv_usec / 1000000; 43 } 44 45 char *mkmsg(const char *fmt, ...) 46 { 47 char buf[256]; 48 char *s; 49 va_list ap; 50 51 va_start(ap, fmt); 52 vsprintf(buf, fmt, ap); 53 va_end(ap); 54 55 s = strdup(buf); 56 if (s == 0) die("out of memory"); 57 return s; 58 } 59 60 void die(const char *fmt, ...) 61 { 62 va_list ap; 63 va_start(ap, fmt); 64 fprintf(stderr,"error: "); 65 vfprintf(stderr, fmt, ap); 66 fprintf(stderr,"\n"); 67 va_end(ap); 68 exit(1); 69 } 70