android_system_core/fastboot/util.cpp
Tom Cherry 11f12099cc fastboot: remove command queue
There is little advantage and increasingly much disadvantage to
queueing up fastboot commands before executing them.  This change
removes the queue in the most simple way possible to enable further
clean up.

Test: fastboot works
Change-Id: I9abab05df07ed167dbe6a42e1eb9eab8f8d4f157
2018-09-05 14:28:47 -07:00

82 lines
2.4 KiB
C++

/*
* 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;
}