230d160a71
Some filesystems (e.g. ext4) require flushing an initial fs image, right after erasing it the partition is unusable. Doing erase,flush emptyfs is a little bit scaring so we have a separate command that performs it as atomic step: - get size of partition - create an empty filesystem image - erase the partition - flush empty fs to the partition This command applicable only for ext4 filesystem and checks the partition type before formatting it. Change-Id: I8529bc1dc64237f1f0d91312f7c0ab1a6e5d8b44
63 lines
2.5 KiB
C
63 lines
2.5 KiB
C
/*
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* Copyright (C) 2008 The Android Open Source Project
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in
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* the documentation and/or other materials provided with the
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* distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
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* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
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* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
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* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
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* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
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* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
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* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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#ifndef _FASTBOOT_H_
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#define _FASTBOOT_H_
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#include "usb.h"
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/* protocol.c - fastboot protocol */
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int fb_command(usb_handle *usb, const char *cmd);
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int fb_command_response(usb_handle *usb, const char *cmd, char *response);
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int fb_download_data(usb_handle *usb, const void *data, unsigned size);
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char *fb_get_error(void);
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#define FB_COMMAND_SZ 64
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#define FB_RESPONSE_SZ 64
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/* engine.c - high level command queue engine */
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void fb_queue_flash(const char *ptn, void *data, unsigned sz);;
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void fb_queue_erase(const char *ptn);
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void fb_queue_format(const char *ptn);
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void fb_queue_require(const char *prod, const char *var, int invert,
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unsigned nvalues, const char **value);
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void fb_queue_display(const char *var, const char *prettyname);
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void fb_queue_query_save(const char *var, char *dest, unsigned dest_size);
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void fb_queue_reboot(void);
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void fb_queue_command(const char *cmd, const char *msg);
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void fb_queue_download(const char *name, void *data, unsigned size);
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void fb_queue_notice(const char *notice);
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int fb_execute_queue(usb_handle *usb);
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/* util stuff */
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void die(const char *fmt, ...);
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/* Current product */
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extern char cur_product[FB_RESPONSE_SZ + 1];
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#endif
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