mirror of https://github.com/Icinga/icinga2.git
165 lines
4.3 KiB
C++
165 lines
4.3 KiB
C++
/* Icinga 2 | (c) 2012 Icinga GmbH | GPLv2+ */
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#ifndef UTILITY_H
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#define UTILITY_H
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#include "base/i2-base.hpp"
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#include "base/string.hpp"
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#include "base/array.hpp"
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#include "base/threadpool.hpp"
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#include <boost/thread/tss.hpp>
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#include <typeinfo>
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#include <vector>
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namespace icinga
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{
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#ifdef _WIN32
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#define MS_VC_EXCEPTION 0x406D1388
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# pragma pack(push, 8)
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struct THREADNAME_INFO
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{
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DWORD dwType;
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LPCSTR szName;
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DWORD dwThreadID;
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DWORD dwFlags;
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};
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# pragma pack(pop)
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#endif
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enum GlobType
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{
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GlobFile = 1,
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GlobDirectory = 2
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};
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/**
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* Helper functions.
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*
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* @ingroup base
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*/
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class Utility
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{
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public:
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static String DemangleSymbolName(const String& sym);
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static String GetTypeName(const std::type_info& ti);
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static String GetSymbolName(const void *addr);
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static bool Match(const String& pattern, const String& text);
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static bool CidrMatch(const String& pattern, const String& ip);
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static String DirName(const String& path);
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static String BaseName(const String& path);
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static String GetEnv(const String& key);
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static void NullDeleter(void *);
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static double GetTime();
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static pid_t GetPid();
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static void Sleep(double timeout);
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static String NewUniqueID();
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static bool Glob(const String& pathSpec, const std::function<void (const String&)>& callback, int type = GlobFile | GlobDirectory);
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static bool GlobRecursive(const String& path, const String& pattern, const std::function<void (const String&)>& callback, int type = GlobFile | GlobDirectory);
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static void MkDir(const String& path, int mode);
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static void MkDirP(const String& path, int mode);
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static bool SetFileOwnership(const String& file, const String& user, const String& group);
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static void QueueAsyncCallback(const std::function<void ()>& callback, SchedulerPolicy policy = DefaultScheduler);
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static String NaturalJoin(const std::vector<String>& tokens);
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static String Join(const Array::Ptr& tokens, char separator, bool escapeSeparator = true);
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static String FormatDuration(double duration);
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static String FormatDateTime(const char *format, double ts);
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static String FormatErrorNumber(int code);
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#ifndef _WIN32
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static void SetNonBlocking(int fd, bool nb = true);
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static void SetCloExec(int fd, bool cloexec = true);
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#endif /* _WIN32 */
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static void SetNonBlockingSocket(SOCKET s, bool nb = true);
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static String EscapeShellCmd(const String& s);
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static String EscapeShellArg(const String& s);
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#ifdef _WIN32
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static String EscapeCreateProcessArg(const String& arg);
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#endif /* _WIN32 */
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static String EscapeString(const String& s, const String& chars, const bool illegal);
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static String UnescapeString(const String& s);
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static void SetThreadName(const String& name, bool os = true);
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static String GetThreadName();
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static unsigned long SDBM(const String& str, size_t len = String::NPos);
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static String ParseVersion(const String& v);
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static int CompareVersion(const String& v1, const String& v2);
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static int Random();
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static String GetHostName();
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static String GetFQDN();
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static tm LocalTime(time_t ts);
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static bool PathExists(const String& path);
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static void Remove(const String& path);
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static void RemoveDirRecursive(const String& path);
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static void CopyFile(const String& source, const String& target);
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static void RenameFile(const String& source, const String& target);
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static Value LoadJsonFile(const String& path);
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static void SaveJsonFile(const String& path, int mode, const Value& value);
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static String GetPlatformKernel();
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static String GetPlatformKernelVersion();
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static String GetPlatformName();
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static String GetPlatformVersion();
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static String GetPlatformArchitecture();
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static String ValidateUTF8(const String& input);
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static String CreateTempFile(const String& path, int mode, std::fstream& fp);
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#ifdef _WIN32
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static String GetIcingaInstallPath();
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static String GetIcingaDataPath();
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#endif /* _WIN32 */
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static String GetFromEnvironment(const String& env);
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static bool ComparePasswords(const String& enteredPassword, const String& actualPassword);
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#ifdef I2_DEBUG
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static void SetTime(double);
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static void IncrementTime(double);
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#endif /* I2_DEBUG */
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private:
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Utility();
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#ifdef _WIN32
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static int MksTemp (char *tmpl);
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#endif /* _WIN32 */
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#ifdef I2_DEBUG
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static double m_DebugTime;
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#endif /* I2_DEBUG */
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static boost::thread_specific_ptr<String> m_ThreadName;
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static boost::thread_specific_ptr<unsigned int> m_RandSeed;
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};
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}
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#endif /* UTILITY_H */
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