| /* |
| * 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. |
| * |
| * 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 <stdarg.h> |
| #include <stdio.h> |
| #include <stdlib.h> |
| #include <string.h> |
| |
| #include <sys/time.h> |
| |
| #include "util.h" |
| |
| static bool g_verbose = false; |
| |
| double now() { |
| struct timeval tv; |
| gettimeofday(&tv, NULL); |
| return (double)tv.tv_sec + (double)tv.tv_usec / 1000000; |
| } |
| |
| void die(const char* fmt, ...) { |
| va_list ap; |
| va_start(ap, fmt); |
| fprintf(stderr, "fastboot: error: "); |
| vfprintf(stderr, fmt, ap); |
| fprintf(stderr, "\n"); |
| va_end(ap); |
| exit(EXIT_FAILURE); |
| } |
| |
| void set_verbose() { |
| g_verbose = true; |
| } |
| |
| void verbose(const char* fmt, ...) { |
| if (!g_verbose) return; |
| |
| if (*fmt != '\n') { |
| va_list ap; |
| va_start(ap, fmt); |
| fprintf(stderr, "fastboot: verbose: "); |
| vfprintf(stderr, fmt, ap); |
| va_end(ap); |
| } |
| fprintf(stderr, "\n"); |
| } |
| |
| void Status(const std::string& message) { |
| static constexpr char kStatusFormat[] = "%-50s "; |
| fprintf(stderr, kStatusFormat, message.c_str()); |
| } |
| |
| char* xstrdup(const char* s) { |
| char* result = strdup(s); |
| if (!result) die("out of memory"); |
| return result; |
| } |