f838788e6a
Add support to fastboot for automatically using libsparse to break large files, whether they are in sparse or normal format, into multiple sparse files that can each fit into the target's memory. Allows flashing images that are larger than the size of the available memory on the target. By default, any file over 512MB will be sparsed into 512MB chunks. The limit can be modified with the -m argument, or sparsing can be forced with -S or avoided with -N. If -m is not specified, the target can override the default by implementing getvar:max-download-size Change-Id: I6c59381c3d24475c4f2587ea877200b96971cbd7
68 lines
2.8 KiB
C
68 lines
2.8 KiB
C
/*
|
|
* Copyright (C) 2008 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.
|
|
*/
|
|
|
|
#ifndef _FASTBOOT_H_
|
|
#define _FASTBOOT_H_
|
|
|
|
#include "usb.h"
|
|
|
|
struct sparse_file;
|
|
|
|
/* protocol.c - fastboot protocol */
|
|
int fb_command(usb_handle *usb, const char *cmd);
|
|
int fb_command_response(usb_handle *usb, const char *cmd, char *response);
|
|
int fb_download_data(usb_handle *usb, const void *data, unsigned size);
|
|
int fb_download_data_sparse(usb_handle *usb, struct sparse_file *s);
|
|
char *fb_get_error(void);
|
|
|
|
#define FB_COMMAND_SZ 64
|
|
#define FB_RESPONSE_SZ 64
|
|
|
|
/* engine.c - high level command queue engine */
|
|
int fb_getvar(struct usb_handle *usb, char *response, const char *fmt, ...);
|
|
void fb_queue_flash(const char *ptn, void *data, unsigned sz);;
|
|
void fb_queue_flash_sparse(const char *ptn, struct sparse_file *s, unsigned sz);
|
|
void fb_queue_erase(const char *ptn);
|
|
void fb_queue_format(const char *ptn, int skip_if_not_supported);
|
|
void fb_queue_require(const char *prod, const char *var, int invert,
|
|
unsigned nvalues, const char **value);
|
|
void fb_queue_display(const char *var, const char *prettyname);
|
|
void fb_queue_query_save(const char *var, char *dest, unsigned dest_size);
|
|
void fb_queue_reboot(void);
|
|
void fb_queue_command(const char *cmd, const char *msg);
|
|
void fb_queue_download(const char *name, void *data, unsigned size);
|
|
void fb_queue_notice(const char *notice);
|
|
int fb_execute_queue(usb_handle *usb);
|
|
|
|
/* util stuff */
|
|
void die(const char *fmt, ...);
|
|
|
|
/* Current product */
|
|
extern char cur_product[FB_RESPONSE_SZ + 1];
|
|
|
|
#endif
|