stdlib.cpp
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- /* ***** BEGIN LICENSE BLOCK *****
- * Source last modified: $Id: stdlib.cpp,v 1.7.28.3 2004/07/09 01:45:47 hubbe Exp $
- *
- * Portions Copyright (c) 1995-2004 RealNetworks, Inc. All Rights Reserved.
- *
- * The contents of this file, and the files included with this file,
- * are subject to the current version of the RealNetworks Public
- * Source License (the "RPSL") available at
- * http://www.helixcommunity.org/content/rpsl unless you have licensed
- * the file under the current version of the RealNetworks Community
- * Source License (the "RCSL") available at
- * http://www.helixcommunity.org/content/rcsl, in which case the RCSL
- * will apply. You may also obtain the license terms directly from
- * RealNetworks. You may not use this file except in compliance with
- * the RPSL or, if you have a valid RCSL with RealNetworks applicable
- * to this file, the RCSL. Please see the applicable RPSL or RCSL for
- * the rights, obligations and limitations governing use of the
- * contents of the file.
- *
- * Alternatively, the contents of this file may be used under the
- * terms of the GNU General Public License Version 2 or later (the
- * "GPL") in which case the provisions of the GPL are applicable
- * instead of those above. If you wish to allow use of your version of
- * this file only under the terms of the GPL, and not to allow others
- * to use your version of this file under the terms of either the RPSL
- * or RCSL, indicate your decision by deleting the provisions above
- * and replace them with the notice and other provisions required by
- * the GPL. If you do not delete the provisions above, a recipient may
- * use your version of this file under the terms of any one of the
- * RPSL, the RCSL or the GPL.
- *
- * This file is part of the Helix DNA Technology. RealNetworks is the
- * developer of the Original Code and owns the copyrights in the
- * portions it created.
- *
- * This file, and the files included with this file, is distributed
- * and made available on an 'AS IS' basis, WITHOUT WARRANTY OF ANY
- * KIND, EITHER EXPRESS OR IMPLIED, AND REALNETWORKS HEREBY DISCLAIMS
- * ALL SUCH WARRANTIES, INCLUDING WITHOUT LIMITATION, ANY WARRANTIES
- * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, QUIET
- * ENJOYMENT OR NON-INFRINGEMENT.
- *
- * Technology Compatibility Kit Test Suite(s) Location:
- * http://www.helixcommunity.org/content/tck
- *
- * Contributor(s):
- *
- * ***** END LICENSE BLOCK ***** */
- #include "hlxclib/stdio.h"
- #include "hlxclib/stdlib.h"
- #include "hlxclib/string.h"
- #include "hlxclib/windows.h"
- #include "hlxclib/assert.h"
- char * __helix_itoa(int val, char *str, int radix)
- {
- char IsNegative = 0;
- int theNum = val;
- int StrIndex = 0;
-
- if (theNum < 0) {
- theNum = -theNum;
- IsNegative = 1;
- }
-
- do {
- int CurDigit = theNum % radix;
- if (CurDigit > 9)
- str[StrIndex++] = CurDigit + 'A' - 10;
- else
- str[StrIndex++] = CurDigit + '0';
-
- theNum /= radix;
- } while (theNum);
-
- if (IsNegative) {
- str[StrIndex++] = '-';
- }
- str[StrIndex++] = 0;
-
- // Now reverse the string.
- strrev(str);
-
- return str;
- }
- char * __helix_i64toa(INT64 val, char *str, int radix)
- {
- char IsNegative = 0;
- INT64 theNum = val;
- int StrIndex = 0;
- if (theNum < (INT64)0) {
- theNum = -theNum;
- IsNegative = 1;
- }
-
- do {
- int CurDigit = INT64_TO_INT32(theNum % radix);
- if (CurDigit > 9)
- str[StrIndex++] = CurDigit + 'A' - 10;
- else
- str[StrIndex++] = CurDigit + '0';
-
- theNum /= radix;
- } while (theNum!=0);
-
- if (IsNegative) {
- str[StrIndex++] = '-';
- }
- str[StrIndex++] = 0;
-
- // Now reverse the string.
- strrev(str);
-
- return str;
- }
-
- /*
- * Note: This is a fast but very basic implementation of atoi64. If you need
- * something more robust in the future, consider replacing this with the
- * following FreeBSD function:
- *
- * /usr/src/lib/libc/stdlib/strtoq.c
- */
- INT64 __helix_atoi64(char* str)
- {
- char IsNegative = 0;
- INT64 lTotal = 0;
-
- if (str)
- {
- if (*str == '-')
- {
- IsNegative = 1;
- str++;
- }
- else if (*str == '+')
- {
- str++;
- }
-
- for ( ; *str; str++)
- {
- if (*str < '0' || *str > '9')
- {
- break;
- }
-
- lTotal *= 10;
- lTotal += (*str - '0');
- }
- }
-
- if (IsNegative)
- {
- lTotal = -lTotal;
- }
- return lTotal;
- }
- #if defined(WIN32_PLATFORM_PSPC)
- int __helix_remove(const char* pPath)
- {
- int ret = -1;
- if (GetFileAttributes(OS_STRING(pPath)) & FILE_ATTRIBUTE_DIRECTORY)
- {
- if (RemoveDirectory(OS_STRING(pPath)))
- ret = 0;
- }
- else if (DeleteFile(OS_STRING(pPath)))
- ret = 0;
- return ret;
- }
- #endif /* defined(WIN32_PLATFORM_PSPC) */
- #if defined (_OPENWAVE)
- int __helix_remove(const char* pPath)
- {
- int ret = -1;
- if (kOpFsErrAny != OpFsRemove(pPath))
- {
- return ret = 0;
- }
- return ret;
- }
- int __helix_putenv(const char* pStr)
- {
- int ret = -1;
- assert(!"__helix_putenv(): Not implemented on OPENWAVE yetn");
- return ret;
- }
- #endif // defined(_OPENWAVE)
- #if defined (_SYMBIAN)
- int __helix_putenv(const char* pStr)
- {
- int ret = -1;
- if (pStr)
- {
- char* pTmpBuf = new_string(pStr);
- char* pCur = pTmpBuf;
- const char* pKey = pCur;
- const char* pValue = 0;
- int done = 0;
- while(!done)
- {
- // Look for the end of the key
- for (;*pCur && (*pCur != '='); pCur++)
- ;
-
- if (*pCur == '=')
- {
- // Replace the '=' with a null terminator
- *pCur++ = ' ';
- // Store where the value starts
- pValue = pCur;
- // Look for the end of the value
- for (;*pCur && (*pCur != ';'); pCur++)
- ;
- if (*pCur == ';')
- {
- // Replace the ';' with a null terminator
- *pCur++ = ' ';
- }
- else
- done = 1;
- ret = setenv(pKey, pValue, 1);
- if (!done)
- pKey = pCur;
- }
- else
- done = 1;
- }
- delete [] pTmpBuf;
- }
- return ret;
- }
- #endif /* defined (_SYMBIAN) */
- // The Helix implementation will act
- // like the environment variable doesn't
- // exist
- char* __helix_getenv(const char* pName)
- {
- return 0;
- }