mirror of
https://github.com/VCMP-SqMod/SqMod.git
synced 2025-02-12 07:47:12 +01:00
4a6bfc086c
Switched to POCO library for unified platform/library interface. Deprecated the external module API. It was creating more problems than solving. Removed most built-in libraries in favor of system libraries for easier maintenance. Cleaned and secured code with help from static analyzers.
100 lines
3.4 KiB
C++
100 lines
3.4 KiB
C++
//
|
|
// SystemConfiguration.h
|
|
//
|
|
// Library: Util
|
|
// Package: Configuration
|
|
// Module: SystemConfiguration
|
|
//
|
|
// Definition of the SystemConfiguration class.
|
|
//
|
|
// Copyright (c) 2004-2006, Applied Informatics Software Engineering GmbH.
|
|
// and Contributors.
|
|
//
|
|
// SPDX-License-Identifier: BSL-1.0
|
|
//
|
|
|
|
|
|
#ifndef Util_SystemConfiguration_INCLUDED
|
|
#define Util_SystemConfiguration_INCLUDED
|
|
|
|
|
|
#include "Poco/Util/Util.h"
|
|
#include "Poco/Util/AbstractConfiguration.h"
|
|
|
|
|
|
namespace Poco {
|
|
namespace Util {
|
|
|
|
|
|
class Util_API SystemConfiguration: public AbstractConfiguration
|
|
/// This class implements a Configuration interface to
|
|
/// various system properties and environment variables.
|
|
///
|
|
/// The following properties are supported:
|
|
/// - system.osName: the operating system name
|
|
/// - system.osVersion: the operating system version
|
|
/// - system.osArchitecture: the operating system architecture
|
|
/// - system.nodeName: the node (or host) name
|
|
/// - system.nodeId: system ID, based on the Ethernet address (format "xxxxxxxxxxxx")
|
|
/// of the first Ethernet adapter found on the system.
|
|
/// - system.currentDir: the current working directory
|
|
/// - system.homeDir: the user's home directory
|
|
/// - system.configHomeDir: the base directory relative to which user specific configuration files should be stored
|
|
/// - system.cacheHomeDir: the base directory relative to which user specific non-essential data files should be stored
|
|
/// - system.dataHomeDir: the base directory relative to which user specific data files should be stored
|
|
/// - system.tempHomeDir: the base directory relative to which user-specific temporary files and other file objects should be placed
|
|
/// - system.tempDir: the system's temporary directory
|
|
/// - system.configDir: the system's configuration directory
|
|
/// - system.dateTime: the current UTC date and time, formatted in ISO 8601 format.
|
|
/// - system.pid: the current process ID.
|
|
/// - system.env.<NAME>: the environment variable with the given <NAME>.
|
|
///
|
|
/// An attempt to set a system variable will result in an
|
|
/// InvalidAccessException being thrown.
|
|
///
|
|
/// Enumerating environment variables is not supported.
|
|
/// An attempt to call keys("system.env") will return an empty range.
|
|
///
|
|
/// Removing key is not supported. An attempt to remove a key results
|
|
/// in a NotImplementedException being thrown.
|
|
{
|
|
public:
|
|
SystemConfiguration();
|
|
/// Creates the SystemConfiguration.
|
|
|
|
protected:
|
|
bool getRaw(const std::string& key, std::string& value) const;
|
|
void setRaw(const std::string& key, const std::string& value);
|
|
void enumerate(const std::string& key, Keys& range) const;
|
|
void removeRaw(const std::string& key);
|
|
~SystemConfiguration();
|
|
|
|
private:
|
|
static bool getEnv(const std::string& name, std::string& value);
|
|
|
|
static const std::string OSNAME;
|
|
static const std::string OSVERSION;
|
|
static const std::string OSARCHITECTURE;
|
|
static const std::string NODENAME;
|
|
static const std::string NODEID;
|
|
static const std::string CURRENTDIR;
|
|
static const std::string HOMEDIR;
|
|
static const std::string CONFIGHOMEDIR;
|
|
static const std::string CACHEHOMEDIR;
|
|
static const std::string DATAHOMEDIR;
|
|
static const std::string TEMPHOMEDIR;
|
|
static const std::string TEMPDIR;
|
|
static const std::string CONFIGDIR;
|
|
static const std::string DATETIME;
|
|
#if !defined(POCO_VXWORKS)
|
|
static const std::string PID;
|
|
#endif
|
|
static const std::string ENV;
|
|
};
|
|
|
|
|
|
} } // namespace Poco::Util
|
|
|
|
|
|
#endif // Util_SystemConfiguration_INCLUDED
|