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

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Diff for /pegasus/src/Pegasus/Common/System.h between version 1.44 and 1.53

version 1.44, 2004/08/25 11:15:54

version 1.53, 2005/05/20 21:09:45

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//%2003////////////////////////////////////////////////////////////////////////

//%2005////////////////////////////////////////////////////////////////////////

// Company, L. P., IBM Corp., The Open Group, Tivoli Systems.

// Company, L.P.; IBM Corp.; The Open Group; Tivoli Systems.

// IBM Corp.; EMC Corporation, The Open Group.

// IBM Corp.; EMC Corporation; VERITAS Software Corporation; The Open Group.

// EMC Corporation; VERITAS Software 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

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

// Modified By:

// Modified By: Nag Boranna, Hewlett-Packard Company (nagaraja_boranna@hp.com)

// Nag Boranna, Hewlett-Packard Company (nagaraja_boranna@hp.com)

// Dave Rosckes (rosckes@us.ibm.com)

// Modified By: Dave Rosckes (rosckes@us.ibm.com)

// Robert Kieninger, IBM (kieningr@de.ibm.com) for Bug#667

// David Dillard, VERITAS Software Corp.

// (david.dillard@veritas.com)

// Sean Keenan, Hewlett-Packard Company (sean.keenan@hp.com)

// Roger Kumpf, Hewlett-Packard Company (roger_kumpf@hp.com)

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

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PEGASUS_NAMESPACE_BEGIN

#if defined(PEGASUS_OS_VMS)

// Needed to save filename. We do NOT use dlopen and dlsym.

// VMS implementation uses OS specific code for these functions.

static String saveFileName;

#endif

/** 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.

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DynamicLibraryHandle libraryHandle,

const char* symbolName);

#if defined(PEGASUS_OS_VMS)

static DynamicSymbolHandle loadVmsDynamicSymbol(

const char* symbolName,

const char* fileName,

const char *vmsProviderDir);

#endif

static String getHostName();

static String getFullyQualifiedHostName ();

static String getSystemCreationClassName ();

static String getHostIP(const String &hostName);

static Uint32 _acquireIP(const char* hostname);

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@param userName User name to be checked.

@return true if the user is a privileged user, else false

static Boolean isPrivilegedUser(const String userName);

static Boolean isPrivilegedUser(const String& userName);

/**

This function returns the privileged user name on the system.

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static Boolean isGroupMember(const char* userName, const char* groupName);

/**

Changes the process user context to the specified user.

@param userName User name to set as the process user context.

@return True if the user context is successfully changed,

false otherwise.

#ifndef PEGASUS_OS_OS400

static Boolean changeUserContext(const char* userName);

#endif

/**

This function is used to get the process ID of the calling process.

@return Process ID

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static Boolean changeFilePermissions(const char* path, mode_t mode);

/** Checks whether the specified file is owned by the effective user for

the current process.

@param path Path of the file to check.

@return True if the file is owned by the effective user for the

current process, false otherwise.

static Boolean verifyFileOwnership(const char* path);

/**

Flag indicating whether shared libraries are loaded with the

BIND_VERBOSE option.

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static Boolean bindVerbose;

/** This function is an abstraction for the openlog interface used in the Logger

/**

class. Each platform intending to use system logs should support this interface

Writes a message to the system log. This method encapsulates the

semantics of opening the system log, writing the specified message,

static void openlog(const String);

and closing the log.

/** This function is an abstraction for the syslog interface used in the Logger

@param ident An identifier to be prepended to the log messages

class. Each platform intending to use system logs should support this interface

(typically a program name).

@param severity A severity value to be associated with the message.

static void syslog(Uint32, const char *);

Severity values are defined in Logger.h.

@param message A message to be written to the system log.

/** This function is an abstraction for the closelog interface used in the Logger

class. Each platform intending to use system logs should support this interface

static void syslog(

const String& ident,

static void closelog();

Uint32 severity,

const char* message);

// System ID constants for Logger::put and Logger::trace

static const String CIMSERVER;

// System ID constants for Logger::put and Logger::trace

static const String CIMLISTENER;

};

PEGASUS_NAMESPACE_END

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