xmog_util.h

//
// Copyright (c) 1999-2020 by Codemesh, Inc.. ALL RIGHTS RESERVED.
//
 
 
#ifndef xmog_util_inc
#define xmog_util_inc
 
 
#include "xmog.h"
#if (XMOG_SUPPORTS_CLR_HOSTING==1)
#   include <guiddef.h>
#endif
 
 
enum xmog_privileges
{
    PrivilegesNone = 0,
    Read = 1,
    Write = 2,
    ReadWrite = 3,
    Execute = 4,
    List = 4,
    All = 7
};
 
 
class XMOG_DECLSPEC xmog_util
{
public:
 
    static void *       alloc( size_t len );
 
    static void         free( void * ptr );
 
    static char *       setString( char * & strVar, const char * value, size_t len = (size_t)-1 );
 
#   if (XMOG_SUPPORTS_WCHAR_T==1)
    static XMOG_WCHAR * setString( XMOG_WCHAR * & strVar, const XMOG_WCHAR * value, size_t len = (size_t)-1 );
#   endif
 
 
    static unsigned short * setString_u16( unsigned short * & strVar, const unsigned short * value, size_t len = (size_t)-1 );
 
    static size_t           strlen_u16( const unsigned short * str );
 
    static size_t           strlen_XMOG_WCHAR( const XMOG_WCHAR * str );
 
    static void             strncpy_u16( unsigned short * dest, const unsigned short * src, size_t len );
 
#   if (XMOG_REQUIRES_UNSIGNED_SHORT_OVERLOAD==1)
    static unsigned short * setString( unsigned short * & strVar, const unsigned short * value, size_t len = (size_t)-1 );
#   endif
 
    static bool         to_bool( const char * strVal );
 
 
#   if (XMOG_SUPPORTS_WCHAR_T==1)
    static bool         to_bool( const XMOG_WCHAR * strVal );
#   endif
 
 
#   if (XMOG_REQUIRES_UNSIGNED_SHORT_OVERLOAD==1)
    static bool         to_bool( const unsigned short * strVal );
#   endif
 
 
    static void *       to_funptr( const char * strVal );
 
 
#   if (XMOG_SUPPORTS_WCHAR_T==1)
    static void *       to_funptr( const XMOG_WCHAR * strVal );
#   endif
 
 
#   if (XMOG_REQUIRES_UNSIGNED_SHORT_OVERLOAD==1)
    static void *       to_funptr( const unsigned short * strVal );
#   endif
 
    static char *       concatStrings( const char * str1, const char * str2 );
 
    static bool         endsWith( const char * str, const char * suffix, bool bCaseSensitive = true );
 
    static int          hasFileAccess( const char * name, xmog_privileges priv );
 
    static bool         hasProperType( const char * name );
 
    static bool         isWindows();
 
    static int          readLine( FILE * file, char * & line );
 
    static void         sleep( int ms );
 
    static unsigned short * utf8_to_u16( const char * utf8 );
 
    static unsigned char *  utf16_to_u8( const unsigned short * utf16 );
 
#   if (XMOG_SUPPORTS_CLR_HOSTING==1)
 
    static char *       guid_to_utf8( char * dest, REFGUID src );
 
    static void         utf8_to_guid( GUID & dest, const char * src );
 
    static void         utf16_to_guid( GUID & dest, const unsigned short * src );
 
#   endif
 
};
 
 
#endif /* xmog_util_inc */