// @(#)root/winnt:$Id$ // Author: Fons Rademakers 15/09/95 /************************************************************************* * Copyright (C) 1995-2000, Rene Brun and Fons Rademakers. * * All rights reserved. * * * * For the licensing terms see $ROOTSYS/LICENSE. * * For the list of contributors see $ROOTSYS/README/CREDITS. * *************************************************************************/ #ifndef ROOT_TWinNTSystem #define ROOT_TWinNTSystem ////////////////////////////////////////////////////////////////////////// // // // TWinNTSystem // // // // Class providing an interface to the Windows NT Operating System. // // // ////////////////////////////////////////////////////////////////////////// #ifndef ROOT_TSystem #include "TSystem.h" #endif #if !defined(__CINT__) #include "Windows4Root.h" #include #else typedef void* HANDLE; struct WIN32_FIND_DATA; typedef void* HIMAGELIST; typedef void* HICON; typedef UChar_t BOOL; struct FILE; #endif #ifndef MAX_SID_SIZE #define MAX_SID_SIZE 1024 #endif #define MAX_NAME_STRING 1024 #define SID_GROUP 0 #define SID_MEMBER 1 struct passwd { char *pw_name; // user name char *pw_passwd; // user password int pw_uid; // user ID int pw_gid; // user's group ID int pw_quota; // char *pw_gecos; // user's real (long) name char *pw_dir; // user home directory char *pw_shell; // shell command char *pw_group; // user's group name }; struct group { char *gr_name; // group name char *gr_passwd; // group password int gr_gid; // group id char **gr_mem; // group members }; class TWinNTSystem : public TSystem { public: // pointer to message handler func typedef Bool_t (*ThreadMsgFunc_t)(MSG*); private: struct group *fGroups; // Groups on local computer struct passwd *fPasswords; // Users on local computer int fNbUsers; // Number of users on local computer int fNbGroups; // Number of groups on local computer int fActUser; // Index of actual user in User list Bool_t fGroupsInitDone; // Flag used for Users and Groups initialization Bool_t fFirstFile; // Flag used by OpenDirectory/GetDirEntry HANDLE fhProcess; // Handle of the current process void *fGUIThreadHandle; // handle of GUI server (aka command) thread ULong_t fGUIThreadId; // id of GUI server (aka command) thread char *fDirNameBuffer; // The string buffer to hold path name WIN32_FIND_DATA fFindFileData; // Structure to look for files (aka OpenDir under UNIX) Bool_t DispatchTimers(Bool_t mode); Bool_t CheckDescriptors(); Bool_t CheckSignals(Bool_t sync); Bool_t CountMembers(const char *lpszGroupName); const char *GetLinkedLibraries(); Bool_t GetNbGroups(); Long_t LookupSID (const char *lpszAccountName, int what, int &groupIdx, int &memberIdx); Bool_t CollectMembers(const char *lpszGroupName, int &groupIdx, int &memberIdx); Bool_t CollectGroups(); Bool_t InitUsersGroups(); void DoBeep(Int_t freq=-1, Int_t duration=-1) const; static void ThreadStub(void *Parameter) {((TWinNTSystem *)Parameter)->TimerThread();} void TimerThread(); protected: static int WinNTUnixConnect(int port); static int WinNTUnixConnect(const char *path); static int WinNTUdpConnect(const char *hostname, int port); public: TWinNTSystem(); virtual ~TWinNTSystem(); //---- non-TSystem methods ---------------------------------- HANDLE GetProcess(); Bool_t HandleConsoleEvent(); //---- Misc ------------------------------------------------- Bool_t Init(); const char *BaseName(const char *name); void SetProgname(const char *name); const char *GetError(); const char *HostName(); void *GetGUIThreadHandle() const {return fGUIThreadHandle;} ULong_t GetGUIThreadId() const {return fGUIThreadId;} void SetGUIThreadMsgHandler(ThreadMsgFunc_t func); void NotifyApplicationCreated(); //---- EventLoop -------------------------------------------- Bool_t ProcessEvents(); void DispatchOneEvent(Bool_t pendingOnly = kFALSE); void ExitLoop(); Int_t Select(TList *active, Long_t timeout); Int_t Select(TFileHandler *fh, Long_t timeout); //---- Handling of system events ---------------------------- void DispatchSignals(ESignals sig); void AddSignalHandler(TSignalHandler *sh); TSignalHandler *RemoveSignalHandler(TSignalHandler *sh); void ResetSignal(ESignals sig, Bool_t reset = kTRUE); void ResetSignals(); void IgnoreSignal(ESignals sig, Bool_t ignore = kTRUE); void AddFileHandler(TFileHandler *fh); TFileHandler *RemoveFileHandler(TFileHandler *fh); void StackTrace(); //---- Floating Point Exceptions Control -------------------- Int_t GetFPEMask(); Int_t SetFPEMask(Int_t mask = kDefaultMask); //---- Processes -------------------------------------------- int Exec(const char *shellcmd); FILE *OpenPipe(const char *shellcmd, const char *mode); int ClosePipe(FILE *pipe); void Exit(int code, Bool_t mode = kTRUE); void Abort(int code = 0); int GetPid(); //---- Environment manipulation ----------------------------- const char *Getenv(const char *name); void Setenv(const char *name, const char *value); //---- Directories ------------------------------------------ int mkdir(const char *name, Bool_t recursive = kFALSE); int MakeDirectory(const char *name); Bool_t ChangeDirectory(const char *path); const char *GetDirEntry(void *dirp); const char *DirName(const char *pathname); void FreeDirectory(void *dirp); void *OpenDirectory(const char *name); const char *WorkingDirectory(char driveletter); const char *WorkingDirectory(); const char *HomeDirectory(const char *userName=0); const char *TempDirectory() const; FILE *TempFileName(TString &base, const char *dir = 0); //---- Users & Groups --------------------------------------- Int_t GetUid(const char *user = 0); Int_t GetGid(const char *group = 0); Int_t GetEffectiveUid(); Int_t GetEffectiveGid(); UserGroup_t *GetUserInfo(Int_t uid); UserGroup_t *GetUserInfo(const char *user = 0); UserGroup_t *GetGroupInfo(Int_t gid); UserGroup_t *GetGroupInfo(const char *group = 0); //---- Paths & Files ---------------------------------------- const char DriveName(const char *pathname="/"); const char *PrependPathName(const char *dir, TString& name); Bool_t ExpandPathName(TString &patbuf); char *ExpandPathName(const char *path); Bool_t AccessPathName(const char *path, EAccessMode mode = kFileExists); Bool_t IsPathLocal(const char *path); Bool_t IsAbsoluteFileName(const char *dir); int CopyFile(const char *from, const char *to, Bool_t overwrite = kFALSE); int Rename(const char *from, const char *to); int Link(const char *from, const char *to); int Symlink(const char *from, const char *to); int Unlink(const char *name); int SetNonBlock(int fd); int GetPathInfo(const char *path, FileStat_t &buf); int GetFsInfo(const char *path, Long_t *id, Long_t *bsize, Long_t *blocks, Long_t *bfree); int Chmod(const char *file, UInt_t mode); int Umask(Int_t mask); int Utime(const char *file, Long_t modtime, Long_t actime); const char *UnixPathName(const char *unixpathname); const char *FindFile(const char *search, TString& file, EAccessMode mode = kFileExists); TList *GetVolumes(Option_t *opt = "") const; //---- Standard Output redirection -------------------------- Int_t RedirectOutput(const char *name, const char *mode = "a", RedirectHandle_t *h = 0); //---- Dynamic Loading -------------------------------------- void AddDynamicPath(const char *dir); const char *GetDynamicPath(); void SetDynamicPath(const char *path); char *DynamicPathName(const char *lib, Bool_t quiet = kFALSE); int Load(const char *module, const char *entry = "", Bool_t system = kFALSE); const char *GetLibraries(const char *regexp = "", const char *option = "", Bool_t isRegexp = kTRUE); //---- Time & Date ------------------------------------------- TTime Now(); void AddTimer(TTimer *ti); TTimer *RemoveTimer(TTimer *ti); void Sleep(UInt_t milliSec); Double_t GetRealTime(); Double_t GetCPUTime(); //---- RPC -------------------------------------------------- int ConnectService(const char *servername, int port, int tcpwindowsize, const char *protocol = "tcp"); TInetAddress GetHostByName(const char *server); TInetAddress GetPeerName(int sock); TInetAddress GetSockName(int sock); int GetServiceByName(const char *service); char *GetServiceByPort(int port); int OpenConnection(const char *server, int port, int tcpwindowsize = -1, const char *protocol = "tcp"); int AnnounceTcpService(int port, Bool_t reuse, int backlog, int tcpwindowsize = -1); int AnnounceUdpService(int port, int backlog); int AnnounceUnixService(int port, int backlog); int AnnounceUnixService(const char *sockpath, int backlog); int AcceptConnection(int sock); void CloseConnection(int sock, Bool_t force = kFALSE); int RecvRaw(int sock, void *buffer, int length, int flag); int SendRaw(int sock, const void *buffer, int length, int flag); int RecvBuf(int sock, void *buffer, int length); int SendBuf(int sock, const void *buffer, int length); int SetSockOpt(int sock, int opt, int val); int GetSockOpt(int sock, int opt, int *val); //---- System, CPU and Memory info Int_t GetSysInfo(SysInfo_t *info) const; Int_t GetCpuInfo(CpuInfo_t *info, Int_t sampleTime = 1000) const; Int_t GetMemInfo(MemInfo_t *info) const; Int_t GetProcInfo(ProcInfo_t *info) const; ClassDef(TWinNTSystem, 0) }; R__EXTERN ULong_t gConsoleWindow; // console window handle #endif