1 /*

     2 * Copyright (c) 1999-2009 Nokia Corporation and/or its subsidiary(-ies).

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

     5 * under the terms of the License "Eclipse Public License v1.0"

     6 * which accompanies this distribution, and is available

     7 * at the URL "http://www.eclipse.org/legal/epl-v10.html".

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description: 

    15 *

    16 */

    17 

    18 #if defined(__MSVCDOTNET__) || defined(__TOOLS2__)

    19 	#include <iostream>

    20 	using namespace std;

    21 #endif

    22  

    23 #include <stdio.h>

    24 #include <stdlib.h>

    25 #include <e32std.h>

    26 #include <e32std_private.h>

    27 #include <e32uid.h>

    28 

    29 // Get round the privateness of the checksum etc.

    30 // See also PE_TRAN.CPP TE32ImageUids

    31 

    32 class TCheckedUidX : public TCheckedUid

    33 	{

    34 public:

    35 	inline TCheckedUidX(TUint uids[3])

    36 		: TCheckedUid(TUidType(TUid::Uid(uids[1]),TUid::Uid(uids[2]),TUid::Uid(uids[3]))) 

    37 		{}

    38 	inline TUint CRC() 

    39 		{ return Check(); }

    40 	};

    41 

    42 int usage()

    43 	{

    44 	fprintf(stderr, "uidcrc <uid1> <uid2> <uid3> [ <outputfile> ]\n");

    45 	return -1;

    46 	}

    47 

    48 int main(int argc, char* argv[])

    49 	{

    50 	if (argc<4 || argc>5)

    51 		return usage();

    52 

    53 	TUint uids[5];

    54 	int i=0;

    55 

    56 	for (i=1; i<4; i++)

    57 		{

    58 		char* endptr = "failed";

    59 		uids[i] = strtoul(argv[i],&endptr,0);

    60 		if (*endptr!='\0')

    61 			{

    62 			fprintf(stderr, "invalid uid%d >%s<\n",i,argv[i]);

    63 			return -1;

    64 			}

    65 		}

    66 

    67 	TCheckedUidX checked(uids);

    68 	uids[4] = checked.CRC();

    69 

    70 	if (argc==5)

    71 		{

    72 		FILE* fp=fopen(argv[4], "wb");

    73 		if (fp==0)

    74 			{

    75 			fprintf(stderr, "cannot open %s for writing\n", argv[4]);

    76 			return -1;

    77 			}

    78 		for (i=1; i<5; i++)

    79 			{

    80 			TUint word=uids[i];

    81 			unsigned char bytes[4];

    82 			bytes[0] = (unsigned char)( word     &0xFF);

    83 			bytes[1] = (unsigned char)((word>> 8)&0xFF);

    84 			bytes[2] = (unsigned char)((word>>16)&0xFF);

    85 			bytes[3] = (unsigned char)((word>>24)&0xFF);

    86 			fwrite(bytes, 4, 1, fp);

    87 			}

    88 		fclose(fp);

    89 		return 0;

    90 		}

    91 

    92 	printf("0x%08x 0x%08x 0x%08x 0x%08x\n", uids[1], uids[2], uids[3], uids[4]);

    93 	return 0;

    94 	}