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version 1.23, 2002/05/14 16:59:32
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version 1.44, 2004/08/25 11:15:54
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| //%///////////////////////////////////////////////////////////////////////////// |
//%2003//////////////////////////////////////////////////////////////////////// |
| // | // |
| // Copyright (c) 2000, 2001 The Open group, BMC Software, Tivoli Systems, IBM |
// Copyright (c) 2000, 2001, 2002 BMC Software, Hewlett-Packard Development |
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// Company, L. P., IBM Corp., The Open Group, Tivoli Systems. |
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// Copyright (c) 2003 BMC Software; Hewlett-Packard Development Company, L. P.; |
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// IBM Corp.; EMC Corporation, The Open Group. |
| // | // |
| // Permission is hereby granted, free of charge, to any person obtaining a copy | // Permission is hereby granted, free of charge, to any person obtaining a copy |
| // of this software and associated documentation files (the "Software"), to | // of this software and associated documentation files (the "Software"), to |
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| // Modified By: | // Modified By: |
| // Nag Boranna, Hewlett-Packard Company (nagaraja_boranna@hp.com) | // Nag Boranna, Hewlett-Packard Company (nagaraja_boranna@hp.com) |
| // | // |
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// Modified By: Dave Rosckes (rosckes@us.ibm.com) |
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// Robert Kieninger, IBM (kieningr@de.ibm.com) for Bug#667 |
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// |
| //%///////////////////////////////////////////////////////////////////////////// | //%///////////////////////////////////////////////////////////////////////////// |
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| #ifndef Pegasus_System_h | #ifndef Pegasus_System_h |
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| #include <Pegasus/Common/Config.h> | #include <Pegasus/Common/Config.h> |
| #include <Pegasus/Common/String.h> | #include <Pegasus/Common/String.h> |
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#include <Pegasus/Common/Linkage.h> |
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#include <Pegasus/Common/Logger.h> |
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#include <sys/stat.h> |
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#if defined(PEGASUS_OS_TYPE_WINDOWS) |
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#ifndef mode_t |
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typedef unsigned long mode_t; |
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#endif |
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#endif |
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| // | // |
| // Protocal Type | // Protocal Type |
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| /** This is an opaque type which is returned by System::loadDynamicSymbol(). | /** This is an opaque type which is returned by System::loadDynamicSymbol(). |
| Values of this type may be casted to the appropriate target type. | Values of this type may be casted to the appropriate target type. |
| */ | */ |
| #ifndef PEGASUS_PLATFORM_ZOS_ZSERIES_IBM |
#if !defined(PEGASUS_PLATFORM_ZOS_ZSERIES_IBM) && !defined(PEGASUS_PLATFORM_OS400_ISERIES_IBM) && !defined(PEGASUS_PLATFORM_AIX_RS_IBMCXX) |
| typedef struct DynamicSymbolHandle_* DynamicSymbolHandle; | typedef struct DynamicSymbolHandle_* DynamicSymbolHandle; |
| #else | #else |
| extern "C" {typedef int (* DynamicSymbolHandle)(void);} | extern "C" {typedef int (* DynamicSymbolHandle)(void);} |
| #endif | #endif |
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| /** The System class defines wrappers for operating system related calls. | /** The System class defines wrappers for operating system related calls. |
| These are only placed here if they are extremely light. These are | 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 | usually just direct wrappers which map more or less one to one to the |
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| static Boolean copyFile(const char* fromPath, const char* toPath); | static Boolean copyFile(const char* fromPath, const char* toPath); |
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/** Unix issue:<br><br><b>RTLD_<bah></b> issue. Currently Pegasus uses RTLD_NOW during |
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loading of the library if supported by OS. Previous to 2.2, Pegasus used RTLD_GLOBAL on Linux |
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- that behaviour is now deprecated. |
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*/ |
| static DynamicLibraryHandle loadDynamicLibrary(const char* fileName); | static DynamicLibraryHandle loadDynamicLibrary(const char* fileName); |
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| static void unloadDynamicLibrary(DynamicLibraryHandle libraryHandle); | static void unloadDynamicLibrary(DynamicLibraryHandle libraryHandle); |
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| static String getFullyQualifiedHostName (); | static String getFullyQualifiedHostName (); |
| static String getSystemCreationClassName (); | static String getSystemCreationClassName (); |
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static Uint32 _acquireIP(const char* hostname); |
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| static Uint32 lookupPort( | static Uint32 lookupPort( |
| const char * serviceName, | const char * serviceName, |
| Uint32 defaultPort); | Uint32 defaultPort); |
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| static String getCurrentLoginName(); |
static String getEffectiveUserName(); |
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| /** | /** |
| This function is used to input a password with echo disabled. | This function is used to input a password with echo disabled. |
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| @return true if the username is valid, else false | @return true if the username is valid, else false |
| */ | */ |
| static Boolean isSystemUser(char* userName); |
static Boolean isSystemUser(const char* userName); |
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| /** | /** |
| When the user name is not passed as an argument, this function |
Checks whether the given user is a privileged user. |
| checks whether the user running the command is a privileged user. |
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| If a user name is given this function checks whether |
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| the given user is a privileged user. |
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| @param userName User name to be checked. | @param userName User name to be checked. |
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| @return true if the user is a privileged user, else false | @return true if the user is a privileged user, else false |
| */ | */ |
| static Boolean isPrivilegedUser(const String userName = String::EMPTY); |
static Boolean isPrivilegedUser(const String userName); |
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| /** | /** |
| This function returns the privileged user name on the system. | This function returns the privileged user name on the system. |
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| static String getPrivilegedUserName(); | static String getPrivilegedUserName(); |
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| /** | /** |
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This function is used to verify whether the specified user is a member |
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of the specified user group. |
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@param userName User name to be verified. |
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@param groupName User group name. |
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@return true if the user is a member of the user group, |
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false otherwise. |
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@throw InternalSystemError - If there is an error |
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accessing the specified user or group information. |
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*/ |
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static Boolean isGroupMember(const char* userName, const char* groupName); |
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/** |
| This function is used to get the process ID of the calling process. | This function is used to get the process ID of the calling process. |
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| @return Process ID | @return Process ID |
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| static Boolean truncateFile(const char* path, size_t newSize); | static Boolean truncateFile(const char* path, size_t newSize); |
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| #if defined(PEGASUS_OS_HPUX) |
/** Compare two strings but ignore any case differences. |
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This method is provided only because some platforms lack a strcasecmp |
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function in the standard library. |
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*/ |
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static Sint32 strcasecmp(const char* s1, const char* s2); |
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/** Return just the file or directory name from the path into basename. |
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This method returns a file or directory name at the end of a path. |
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The path can be relative or absolute. If the path is the root, |
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then empty string is returned. |
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*/ |
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static char *extract_file_name(const char *fullpath, char *basename); |
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/** Return just the pathname into dirname. The fullpath can be relative |
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or absolute. This method returns a path minus the file or |
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directory name at the end of a supplied path (fullpath). |
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If the fullpath is the root, then fullpath is returned. |
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The resulting path will contain a trailing slash unless fullpath is |
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a file or directory name, in which case, just the file or directory |
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name is returned. |
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*/ |
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static char *extract_file_path(const char *fullpath, char *dirname); |
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// Is absolute path? |
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static Boolean is_absolute_path(const char *path); |
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/** Changes file permissions on the given file. |
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@param path path of the file. |
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@param mode the bit-wise inclusive OR of the values for the desired |
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permissions. |
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@return true on success, false on error and errno is set appropriately. |
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*/ |
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static Boolean changeFilePermissions(const char* path, mode_t mode); |
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/** |
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Flag indicating whether shared libraries are loaded with the |
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BIND_VERBOSE option. |
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THIS FLAG IS USED ON HP-UX ONLY. |
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*/ |
| static Boolean bindVerbose; | static Boolean bindVerbose; |
| #endif |
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/** This function is an abstraction for the openlog interface used in the Logger |
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class. Each platform intending to use system logs should support this interface |
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*/ |
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static void openlog(const String); |
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/** This function is an abstraction for the syslog interface used in the Logger |
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class. Each platform intending to use system logs should support this interface |
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*/ |
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static void syslog(Uint32, const char *); |
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/** This function is an abstraction for the closelog interface used in the Logger |
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class. Each platform intending to use system logs should support this interface |
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*/ |
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static void closelog(); |
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// System ID constants for Logger::put and Logger::trace |
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static const String CIMSERVER; |
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// System ID constants for Logger::put and Logger::trace |
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static const String CIMLISTENER; |
| }; | }; |
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| PEGASUS_NAMESPACE_END | PEGASUS_NAMESPACE_END |
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System.h
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