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/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License (the "License").
* You may not use this file except in compliance with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* or http://www.opensolaris.org/os/licensing.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
*/
#ifndef WIN32
#include <ctype.h>
#ifndef METAWARE
#include <wctype.h>
#endif
#endif
#ifndef METAWARE
#include <sys/timeb.h>
#endif
#include "KMSAgentStringUtilities.h"
#ifdef WIN32
#include <stdlib.h>
#include <time.h>
#define gmtime_r(clock,result) ( *(result) = *gmtime(clock), result )
#endif
// Find header in KMSAgentStringUtilities.h
int64 UTF8ToInt64( const char* i_sNumber )
{
FATAL_ASSERT( i_sNumber );
#ifdef WIN32
return _atoi64( i_sNumber );
#else
return atoll( i_sNumber );
#endif
}
void Int64ToUTF8(char* const o_psUTF8,
int64 i_iNumber,
int i_bPad,
int i_bHex )
{
//string sFormat;
char sFormat[10];
if ( i_bPad && i_bHex )
{
#ifdef WIN32
strcpy(sFormat,"%016I64X");
#else
strcpy(sFormat,"%016llX");
#endif
}
else if ( i_bPad && !i_bHex )
{
#ifdef WIN32
strcpy(sFormat, "%019I64d");
#else
strcpy(sFormat, "%019lld");
#endif
}
else if ( !i_bPad && i_bHex )
{
#ifdef WIN32
strcpy(sFormat, "%I64X");
#else
strcpy(sFormat, "%llX");
#endif
}
else //( !i_bPad && !i_bHex )
{
#ifdef WIN32
strcpy(sFormat, "%I64d");
#else
strcpy(sFormat, "%lld");
#endif
}
#ifndef METAWARE
int iReturn = sprintf( o_psUTF8, sFormat, i_iNumber);
//int iReturn = K_snprintf(o_psUTF8, iBufferSize, sFormat, i_iNumber);
#else
int iReturn = sprintf( o_psUTF8, sFormat, i_iNumber);
#endif
if ( iReturn < 0 )
{
// Our buffer wasn't big enough. Shouldn't happen.
FATAL_ASSERT(0);
}
return;
}
// Find header in KMSAgentStringUtilities.h
int ConvertUTF8HexStringToBinary(
const char* i_sHexString,
unsigned char* o_pBinaryBuffer)
{
int iHexLen = i_sHexString ? strlen(i_sHexString) : 0;
FATAL_ASSERT( (iHexLen % 2) == 0 ); // to be valid, the hex string must have an even number of characters
if ( !o_pBinaryBuffer )
{
return ( iHexLen / 2 );
}
if ( iHexLen <= 0 )
{
return 0;
}
int iDigitValue = 0;
for ( int i = 0; i < iHexLen; i++)
{
if (i_sHexString[i] >= '0' && i_sHexString[i] <= '9')
{
iDigitValue = i_sHexString[i] - '0';
}
else if (i_sHexString[i] >= 'A' && i_sHexString[i] <= 'F')
{
iDigitValue = i_sHexString[i] - 'A' + 10;
}
else if (i_sHexString[i] >= 'a' && i_sHexString[i] <= 'f')
{
iDigitValue = i_sHexString[i] - 'a' + 10;
}
else
{
iDigitValue = 0;
}
if (i % 2 == 0)
{
o_pBinaryBuffer[i/2] = (char)(iDigitValue << 4);
}
else
{
o_pBinaryBuffer[i/2] |= (char)iDigitValue;
}
}
return ( iHexLen / 2 );
}
// Find header in KMSAgentStringUtilities.h
void ConvertBinaryToUTF8HexString(
char* const o_sHexString,
const unsigned char* const i_pBinaryBuffer,
int i_iBinaryBufferSize )
{
const char HEXCHARS[] = "0123456789ABCDEF";
FATAL_ASSERT( o_sHexString );
if ( (i_pBinaryBuffer == 0) || (i_iBinaryBufferSize == 0) )
{
strcpy(o_sHexString, "");
return;
}
FATAL_ASSERT( i_pBinaryBuffer );
for ( int i = 0; i < (2 * i_iBinaryBufferSize); i++ )
{
unsigned char ucFourBits = i_pBinaryBuffer[i / 2];
if ( (i % 2) == 0 ) // high four bits of the current byte
ucFourBits = (ucFourBits >> 4) & 0xF; // shift down and blank out upper bits
else // low four bits of the current byte
ucFourBits = ucFourBits & 0xF; // blank out upper bits
o_sHexString[i] = HEXCHARS[ucFourBits];
}
o_sHexString[i_iBinaryBufferSize * 2] = '\0';
return;
}
// Find header in StringUtilities.h
void GetCurrentDateTimeISO8601UTC(char* const o_psDateTimeISO8601UTC,
int i_iLength)
{
#ifndef METAWARE
timeb stTime;
ftime(&stTime);
FATAL_ASSERT( o_psDateTimeISO8601UTC );
struct tm* pstTime = gmtime( &(stTime.time) );
K_snprintf(
o_psDateTimeISO8601UTC,
i_iLength,
"%04d-%02d-%02d %02d:%02d:%02d.%03dZ",
pstTime->tm_year+1900,
pstTime->tm_mon+1,
pstTime->tm_mday,
pstTime->tm_hour,
pstTime->tm_min,
pstTime->tm_sec,
stTime.millitm);
#else
// no time functions for the metaware environment
strcpy( o_psDateTimeISO8601UTC, "" );
#endif
return;
}
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