1/* 2 * Copyright (C) 2008 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#ifndef _FASTBOOT_H_ 30#define _FASTBOOT_H_ 31 32#include <inttypes.h> 33#include <stdlib.h> 34 35#include <string> 36 37#include "transport.h" 38 39struct sparse_file; 40 41/* protocol.c - fastboot protocol */ 42int fb_command(Transport* transport, const std::string& cmd); 43int fb_command_response(Transport* transport, const std::string& cmd, char* response); 44int64_t fb_download_data(Transport* transport, const void* data, uint32_t size); 45int64_t fb_download_data_fd(Transport* transport, int fd, uint32_t size); 46int fb_download_data_sparse(Transport* transport, struct sparse_file* s); 47int64_t fb_upload_data(Transport* transport, const char* outfile); 48const std::string fb_get_error(); 49 50#define FB_COMMAND_SZ 64 51#define FB_RESPONSE_SZ 64 52 53/* engine.c - high level command queue engine */ 54bool fb_getvar(Transport* transport, const std::string& key, std::string* value); 55void fb_queue_flash(const std::string& partition, void* data, uint32_t sz); 56void fb_queue_flash_fd(const std::string& partition, int fd, uint32_t sz); 57void fb_queue_flash_sparse(const std::string& partition, struct sparse_file* s, uint32_t sz, 58 size_t current, size_t total); 59void fb_queue_erase(const std::string& partition); 60void fb_queue_format(const std::string& partition, int skip_if_not_supported, int32_t max_chunk_sz); 61void fb_queue_require(const std::string& prod, const std::string& var, bool invert, size_t nvalues, 62 const char** values); 63void fb_queue_display(const std::string& label, const std::string& var); 64void fb_queue_query_save(const std::string& var, char* dest, uint32_t dest_size); 65void fb_queue_reboot(void); 66void fb_queue_command(const std::string& cmd, const std::string& msg); 67void fb_queue_download(const std::string& name, void* data, uint32_t size); 68void fb_queue_download_fd(const std::string& name, int fd, uint32_t sz); 69void fb_queue_upload(const std::string& outfile); 70void fb_queue_notice(const std::string& notice); 71void fb_queue_wait_for_disconnect(void); 72int64_t fb_execute_queue(Transport* transport); 73void fb_set_active(const std::string& slot); 74 75/* util stuff */ 76double now(); 77char* xstrdup(const char*); 78 79// These printf-like functions are implemented in terms of vsnprintf, so they 80// use the same attribute for compile-time format string checking. On Windows, 81// if the mingw version of vsnprintf is used, use `gnu_printf' which allows z 82// in %zd and PRIu64 (and related) to be recognized by the compile-time 83// checking. 84#define FASTBOOT_FORMAT_ARCHETYPE __printf__ 85#ifdef __USE_MINGW_ANSI_STDIO 86#if __USE_MINGW_ANSI_STDIO 87#undef FASTBOOT_FORMAT_ARCHETYPE 88#define FASTBOOT_FORMAT_ARCHETYPE gnu_printf 89#endif 90#endif 91void die(const char* fmt, ...) __attribute__((__noreturn__)) 92__attribute__((__format__(FASTBOOT_FORMAT_ARCHETYPE, 1, 2))); 93#undef FASTBOOT_FORMAT_ARCHETYPE 94 95/* Current product */ 96extern char cur_product[FB_RESPONSE_SZ + 1]; 97 98#endif 99