Thread: Tools fastboot for win32
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Old 03-09-2012, 10:05 AM   #9
geekmaster
Всё гениальное просто.
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Device: *.*
Here is the original:
And here is a copy that I modified a bit to report kindles it detects in various modes:
PHP Code:
/***************************************************************************
 *             __________               __   ___.
 *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
 *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
 *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
 *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
 *                     \/            \/     \/    \/            \/
 * $Id$
 *
 * Copyright (C) 2010 Amaury Pouly
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version 2
 * of the License, or (at your option) any later version.
 *
 * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 * KIND, either express or implied.
 *
 ****************************************************************************/
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <libusb.h>
//#include <usb.h>
#include <stdint.h>

void put32le(uint8_t *bufuint32_t i)
{
    *
buf++ = 0xff;
    *
buf++ = (>> 8) & 0xff;
    *
buf++ = (>> 16) & 0xff;
    *
buf++ = (>> 24) & 0xff;
}

void put32be(uint8_t *bufuint32_t i)
{
    *
buf++ = (>> 24) & 0xff;
    *
buf++ = (>> 16) & 0xff;
    *
buf++ = (>> 8) & 0xff;
    *
buf++ = 0xff;
}

struct dev_info_t
{
    
uint16_t vendor_id;
    
uint16_t product_id;
    
unsigned xfer_size;
};

struct dev_info_t g_dev_info[] =
{
    {
0x15A20x00521024}, /* i.MX50 USB Downloader */
    
{0x19490x00041024}, /* lab126 Kindle USB Drive */
    
{0x19490xD0D01024}, /* lab126 fastboot */
};

int main(int argcchar **argv)
{
    
int ret;
    
FILE *f;
    
int ixfer_sizenr_xfersrecv_size;

    if(
argc != 3)
    {
        
printf("usage: %s <xfer size> <file>\n"argv[0]);
        
printf("If <xfer size> is set to zero, the preferred one is used.\n");
        return 
1;
    }

    
char *end;
    
xfer_size strtol(argv[1], &end0);
    if(
end != (argv[1] + strlen(argv[1])))
    {
        
printf("Invalid transfer size !\n");
        return 
1;
    }
    
    
libusb_device_handle *dev;
    
    
libusb_init(NULL);
    
    
libusb_set_debug(NULL3);

    for(
unsigned i 0sizeof(g_dev_info) / sizeof(g_dev_info[0]); i++)
    {
        
dev libusb_open_device_with_vid_pid(NULL,
            
g_dev_info[i].vendor_idg_dev_info[i].product_id);
        if(
dev == NULL)
            continue;
        if(
xfer_size == 0)
            
xfer_size g_dev_info[i].xfer_size;
        
printf("Found a match for %04x:%04x\n",
            
g_dev_info[i].vendor_idg_dev_info[i].product_id);
        break;
    }
    if(
dev == NULL)
    {
        
printf("Cannot open device\n");
        return 
1;
    }
    
    
libusb_detach_kernel_driver(dev0);
    
libusb_detach_kernel_driver(dev4);
    
    
libusb_claim_interface (dev0);
    
libusb_claim_interface (dev4);
    
    if(!
dev)
    {
        
printf("No dev\n");
        exit(
1);
    }

    
fopen(argv[2], "r");
    if(
== NULL)
    {
        
perror("cannot open file");
        return 
1;
    }
    
fseek(f0SEEK_END);
    
size_t size ftell(f);
    
fseek(f0SEEK_SET);

    
printf("Transfer size: %d\n"xfer_size);
    
nr_xfers = (size xfer_size 1) / xfer_size;
    
uint8_t *file_buf malloc(nr_xfers xfer_size);
    
memset(file_buf0xffnr_xfers xfer_size); // pad with 0xff
    
if(fread(file_bufsize1f) != 1)
    {
        
perror("read error");
        
fclose(f);
        return 
1;
    }
    
fclose(f);
    
    
uint8_t *xfer_buf malloc(xfer_size);
    
uint8_t *xfer_buf;
    
    *
p++ = 0x01;         /* Report id */
    
    /* Command block wrapper */
    
*p++ = 'B';          /* Signature */
    
*p++ = 'L';
    *
p++ = 'T';
    *
p++ = 'C';
    
put32le(p0x1);     /* Tag */
    
+= 4;
    
put32le(psize);    /* Payload size */
    
+= 4;
    *
p++ = 0;            /* Flags (host to device) */
    
+= 2;              /* Reserved */
    
    /* Command descriptor block */
    
*p++ = 0x02;         /* Firmware download */
    
put32be(psize);    /* Download size */
    
    
ret libusb_control_transfer(dev
        
LIBUSB_REQUEST_TYPE_CLASS LIBUSB_RECIPIENT_INTERFACE0x90x2010,
        
xfer_bufxfer_size 11000);
    if(
ret 0)
    {
        
printf("transfer error at init step\n");
        return 
1;
    }

    for(
0nr_xfersi++)
    {
        
xfer_buf[0] = 0x2;
        
memcpy(&xfer_buf[1], &file_buf[xfer_size], xfer_size);
        
        
ret libusb_control_transfer(dev
            
LIBUSB_REQUEST_TYPE_CLASS LIBUSB_RECIPIENT_INTERFACE
            
0x90x2020xfer_bufxfer_size 11000);
        if(
ret 0)
        {
            
printf("transfer error at send step %d\n"i);
            return 
1;
        }
    }

    
ret libusb_interrupt_transfer(dev0x81xfer_bufxfer_size, &recv_size,
        
1000);
    if(
ret 0)
    {
        
printf("transfer error at final stage\n");
        return 
1;
    }
    
    
printf("ret %i\n"ret);
    
    return 
0;

And here is my Makefile:
PHP Code:
DEFINES=-DCRYPTO_LIBUSB
CC
=gcc
LD
=gcc
CFLAGS
=--std=c99 --Wall `pkg-config --cflags libusb-1.0` $(DEFINES)
LDFLAGS=`pkg-config --libs libusb-1.0`
BINS=sbloader fastboot

all
: $(BINS)

%.
o: %.c
    
$(CC) $(CFLAGS) --$@ $<

sbloadersbloader.o
    
$(LD) -$@ $^ $(LDFLAGS)

fastbootfastboot.o
    
$(LD) -$@ $^ protocol.o engine.o util_linux.o usb_linux.-lpthread

clean
:
    
rm -fr *.o

veryclean
:
    
rm -rf $(BINS
Enjoy!

EDIT: My simple modifications to this sbloader.c program are not yet complete. It is one of my many "in-progress" projects. It needs more work to upload files to the kindle. And the makefile is for a version or fastboot that has similar changes. I plan to merge them to support both usb downloader and fastboot in one program, to simplify the "simple debricking" process. And I want to add a GUI wrapper too.

EDIT: Notice in the Makefile that you need to install libusb-1.0 to compile this.

Last edited by geekmaster; 03-09-2012 at 10:22 AM.
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