//%2006//////////////////////////////////////////////////////////////////////// // // Copyright (c) 2000, 2001, 2002 BMC Software; Hewlett-Packard Development // Company, L.P.; IBM Corp.; The Open Group; Tivoli Systems. // Copyright (c) 2003 BMC Software; Hewlett-Packard Development Company, L.P.; // IBM Corp.; EMC Corporation, The Open Group. // Copyright (c) 2004 BMC Software; Hewlett-Packard Development Company, L.P.; // IBM Corp.; EMC Corporation; VERITAS Software Corporation; The Open Group. // Copyright (c) 2005 Hewlett-Packard Development Company, L.P.; IBM Corp.; // EMC Corporation; VERITAS Software Corporation; The Open Group. // Copyright (c) 2006 Hewlett-Packard Development Company, L.P.; IBM Corp.; // EMC Corporation; Symantec Corporation; The Open Group. // // Permission is hereby granted, free of charge, to any person obtaining a copy // of this software and associated documentation files (the "Software"), to // deal in the Software without restriction, including without limitation the // rights to use, copy, modify, merge, publish, distribute, sublicense, and/or // sell copies of the Software, and to permit persons to whom the Software is // furnished to do so, subject to the following conditions: // // THE ABOVE COPYRIGHT NOTICE AND THIS PERMISSION NOTICE SHALL BE INCLUDED IN // ALL COPIES OR SUBSTANTIAL PORTIONS OF THE SOFTWARE. THE SOFTWARE IS PROVIDED // "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT // LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR // PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT // HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN // ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. // //%///////////////////////////////////////////////////////////////////////////// #ifndef Pegasus_String_Conversion_h #define Pegasus_String_Conversion_h #include #include #include #include PEGASUS_NAMESPACE_BEGIN // The following functions convert the integer "x" to a string. The "buffer" // argument is a scratch area that may or may not be used in the conversion. // These functions return a pointer to the converted string and set "size" to // the length of that string. PEGASUS_COMMON_LINKAGE const char* Uint8ToString(char buffer[22], Uint8 x, Uint32& size); PEGASUS_COMMON_LINKAGE const char* Uint16ToString(char buffer[22], Uint16 x, Uint32& size); PEGASUS_COMMON_LINKAGE const char* Uint32ToString(char buffer[22], Uint32 x, Uint32& size); PEGASUS_COMMON_LINKAGE const char* Uint64ToString(char buffer[22], Uint64 x, Uint32& size); PEGASUS_COMMON_LINKAGE const char* Sint8ToString(char buffer[22], Sint8 x, Uint32& size); PEGASUS_COMMON_LINKAGE const char* Sint16ToString(char buffer[22], Sint16 x, Uint32& size); PEGASUS_COMMON_LINKAGE const char* Sint32ToString(char buffer[22], Sint32 x, Uint32& size); PEGASUS_COMMON_LINKAGE const char* Sint64ToString(char buffer[22], Sint64 x, Uint32& size); class PEGASUS_COMMON_LINKAGE StringConversion { public: /** Converts a valid hexadecimal character to a Uint8 value. @param c The hexadecimal character to convert @return The converted Uint8 value */ static inline Uint8 hexCharToNumeric(const char c) { Uint8 n; if (isdigit(c)) n = (c - '0'); else if (isupper(c)) n = (c - 'A' + 10); else // if (islower(c)) n = (c - 'a' + 10); return n; } /** Converts a character string to a Uint64 value according to the DMTF specifications for decimal formatting of integer values in MOF and XML. (The two specifications are identical.) @param stringValue The character string to convert @param x The converted Uint64 value @return true if the character string is well-formatted and the conversion is successful, false otherwise */ static Boolean decimalStringToUint64( const char* stringValue, Uint64& x); /** Converts a character string to a Uint64 value according to the DMTF specifications for octal formatting of integer values in MOF and XML. (The two specifications are identical.) @param stringValue The character string to convert @param x The converted Uint64 value @return true if the character string is well-formatted and the conversion is successful, false otherwise */ static Boolean octalStringToUint64( const char* stringValue, Uint64& x); /** Converts a character string to a Uint64 value according to the DMTF specifications for hexadecimal formatting of integer values in MOF and XML. (The two specifications are identical.) @param stringValue The character string to convert @param x The converted Uint64 value @return true if the character string is well-formatted and the conversion is successful, false otherwise */ static Boolean hexStringToUint64( const char* stringValue, Uint64& x); /** Converts a character string to a Uint64 value according to the DMTF specifications for binary formatting of integer values in MOF and XML. (The two specifications are identical.) @param stringValue The character string to convert @param x The converted Uint64 value @return true if the character string is well-formatted and the conversion is successful, false otherwise */ static Boolean binaryStringToUint64( const char* stringValue, Uint64& x); /** Checks whether a specified Uint64 value will fit within a specified unsigned integer type (e.g., Uint8, Uint16, Uint32) without overflow. @param x The Uint64 value to check @param type A CIMType specifying the constraining unsigned integer size @return true if the specified integer fits within the specified type, false otherwise */ static Boolean checkUintBounds( Uint64 x, CIMType type); /** Converts a character string to an Sint64 value by interpreting the optional leading sign character and using the specified function to convert the remainder of the string to a Uint64. Bounds checking is performed when converting the Uint64 to Sint64. @param stringValue The character string to convert @param uint64Converter The function used to convert the unsigned portion of the string to a Uint64 value. @param x The converted Sint64 value @return true if the character string is well-formatted and the conversion is successful, false otherwise */ static Boolean stringToSint64( const char* stringValue, Boolean (*uint64Converter)(const char*, Uint64&), Sint64& x); /** Checks whether a specified Sint64 value will fit within a specified signed integer type (e.g., Sint8, Sint16, Sint32) without overflow. @param x The Sint64 value to check @param type A CIMType specifying the constraining signed integer size @return true if the specified integer fits within the specified type, false otherwise */ static Boolean checkSintBounds( Sint64 x, CIMType type); /** Converts a character string to a Real64 value according to the DMTF specifications for formatting real values in MOF and XML. (The two specifications are identical.) @param stringValue The character string to convert @param x The converted Real64 value @return true if the character string is well-formatted and the conversion is successful, false otherwise */ static Boolean stringToReal64( const char* stringValue, Real64& x); }; PEGASUS_NAMESPACE_END #endif /* Pegasus_String_Conversion_h */