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# include/cinder/Utilities.h

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    00001 /*
    00002  Copyright (c) 2010, The Barbarian Group
    00003  All rights reserved.
    00004
    00005  Redistribution and use in source and binary forms, with or without modification, are permitted provided that
    00006  the following conditions are met:
    00007
    00008     * Redistributions of source code must retain the above copyright notice, this list of conditions and
    00009     the following disclaimer.
    00010     * Redistributions in binary form must reproduce the above copyright notice, this list of conditions and
    00011     the following disclaimer in the documentation and/or other materials provided with the distribution.
    00012
    00013  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED
    00014  WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
    00015  PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
    00016  ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
    00017  TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
    00018  HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
    00019  NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
    00020  POSSIBILITY OF SUCH DAMAGE.
    00021 */
    00022
    00023 #pragma once
    00024
    00025 #include <string>
    00026 #include <vector>
    00027 #include "cinder/Cinder.h"
    00028 #include <boost/lexical_cast.hpp>
    00029
    00030 namespace cinder {
    00031
    00033 std::string expandPath( const std::string &path );
    00035 std::string getHomeDirectory();
    00037 std::string getDocumentsDirectory();
    00039 std::string getPathDirectory( const std::string &path );
    00041 std::string getPathFileName( const std::string &path );
    00043 std::string getPathExtension( const std::string &path );
    00045 bool createDirectories( const std::string &path, bool createParents = true );
    00046
    00048 std::wstring toUtf16( const std::string &utf8 );
    00050 std::string toUtf8( const std::wstring &utf16 );
    00051
    00053 void sleep( float milliseconds );
    00054
    00056 #if defined( CINDER_MSW )
    00057 inline char getPathSeparator() { return '\\'; }
    00058 #else
    00059 inline char getPathSeparator() { return '/'; }
    00060 #endif
    00061
    00062 template<typename T>
    00063 inline std::string toString( const T &t ) { return boost::lexical_cast<std::string>( t ); }
    00064 template<typename T>
    00065 inline T fromString( const std::string &s ) { return boost::lexical_cast<T>( s ); }
    00066
    00068 std::vector<std::string> stackTrace();
    00069
    00070 // ENDIANNESS
    00071 inline int8_t   swapEndian( int8_t val ) { return val; }
    00072 inline uint8_t  swapEndian( uint8_t val ) { return val; }
    00073 extern int16_t  swapEndian( int16_t val );
    00074 extern uint16_t swapEndian( uint16_t val );
    00075 extern int32_t  swapEndian( int32_t val );
    00076 extern uint32_t swapEndian( uint32_t val );
    00077 extern float    swapEndian( float val );
    00078 extern double   swapEndian( double val );
    00079
    00080 extern void swapEndianBlock( uint16_t *blockPtr, size_t blockSizeInBytes );
    00081 extern void swapEndianBlock( float *blockPtr, size_t blockSizeInBytes );
    00082
    00083 } // namespace cinder