pegasus/src/Pegasus/Common/System.h - diff

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Diff for /pegasus/src/Pegasus/Common/System.h between version 1.1 and 1.10

version 1.1, 2001/04/11 00:23:44

version 1.10, 2001/07/04 14:08:19

Line 1

//BEGIN_LICENSE

//%/////////////////////////////////////////////////////////////////////////////

// Permission is hereby granted, free of charge, to any person obtaining a

// Permission is hereby granted, free of charge, to any person obtaining a copy

// copy of this software and associated documentation files (the "Software"),

// of this software and associated documentation files (the "Software"), to

// to deal in the Software without restriction, including without limitation

// deal in the Software without restriction, including without limitation the

// the rights to use, copy, modify, merge, publish, distribute, sublicense,

// rights to use, copy, modify, merge, publish, distribute, sublicense, and/or

// and/or sell copies of the Software, and to permit persons to whom the

// sell copies of the Software, and to permit persons to whom the Software is

// Software is furnished to do so, subject to the following conditions:

// furnished to do so, subject to the following conditions:

// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR

// THE ABOVE COPYRIGHT NOTICE AND THIS PERMISSION NOTICE SHALL BE INCLUDED IN

// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,

// ALL COPIES OR SUBSTANTIAL PORTIONS OF THE SOFTWARE. THE SOFTWARE IS PROVIDED

// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL

// "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT

// THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER

// LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR

// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING

// PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT

// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER

// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN

// DEALINGS IN THE SOFTWARE.

// 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.

//END_LICENSE

//==============================================================================

//BEGIN_HISTORY

// Author: Michael E. Brasher

// Author: Mike Brasher (mbrasher@bmc.com)

// $Log$

// Modified By:

// Revision 1.1 2001/04/11 00:23:44 mike

// new files

//%/////////////////////////////////////////////////////////////////////////////

//END_HISTORY

#ifndef Pegasus_System_h

#define Pegasus_System_h

#include <Pegasus/Common/Config.h>

#include <Pegasus/Common/String.h>

PEGASUS_NAMESPACE_BEGIN

/** This is an opaque type which is used to represent dynamic library

handles returned by the System::loadDynamicLibrary() method and

accepted by the System::loadDynamicProcedure() method.

typedef struct DynamicLibraryHandle_* DynamicLibraryHandle;

/** This is an opaque type which is returned by System::loadDynamicSymbol().

Values of this type may be casted to the appropriate target type.

typedef struct DynamicSymbolHandle_* DynamicSymbolHandle;

/** The System class defines wrappers for operating system related calls.

These are only placed here if they are extremely light. These are

usually just direct wrappers which map more or less one to one to the

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class PEGASUS_COMMON_LINKAGE System

{

public:

/** getCurrentTime - Gets the current time as seconds and milliseconds

into the provided variables using system functions.

@param seconds Return for the seconds component of the time.

@param milliseconds Return for the milliseconds component of the time.

@return The value is returned in the parameters.

The time returned is as defined in number of seconds and milliseconds

since 00:00 Coordinated Universal Time (UTC), January 1, 1970,

static void getCurrentTime(Uint32& seconds, Uint32& milliseconds);

/** getCurrentASCIITime Gets time/date in a fixed format. The format is

YY MM DD-HH:MM:SS

@return Returns String with the ASCII time date.

static String getCurrentASCIITime();

static void sleep(Uint32 seconds);

static Boolean exists(const char* path);

static Boolean canRead(const char* path);

static Boolean canWrite(const char* path);

static Boolean getCurrentDirectory(char* path, Uint32 size);

static Boolean isDirectory(const char* path);

static Boolean changeDirectory(const char* path);

static Boolean makeDirectory(const char* path);

static Boolean getFileSize(const char* path, Uint32& size);

static Boolean removeDirectory(const char* path);

static Boolean removeFile(const char* path);

static Boolean renameFile(const char* oldPath, const char* newPath);

static DynamicLibraryHandle loadDynamicLibrary(const char* fileName);

static String DynamicLoadError(void);

static DynamicSymbolHandle loadDynamicSymbol(

DynamicLibraryHandle libraryHandle,

const char* symbolName);

static String getHostName();

};

PEGASUS_NAMESPACE_END

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