Fixed return result problem

[apt.git] / apt-pkg / contrib / fileutl.h

diff --git a/apt-pkg/contrib/fileutl.h b/apt-pkg/contrib/fileutl.h
index c468c95d33c0557d0794dc5ae46b62c993c93d7d..8a10832418cdda17be936f7c6626768040eba6d9 100644 (file)
--- a/apt-pkg/contrib/fileutl.h
+++ b/apt-pkg/contrib/fileutl.h
@@ -1,6 +1,6 @@
 // -*- mode: cpp; mode: fold -*-
 // Description                                                         /*{{{*/
-// $Id: fileutl.h,v 1.6 1998/10/02 04:39:52 jgg Exp $
+// $Id: fileutl.h,v 1.18 1999/04/20 05:02:09 jgg Exp $
 /* ######################################################################
    
    File Utilities
@@ -18,7 +18,6 @@
    
    ##################################################################### */
                                                                        /*}}}*/
-// Header section: pkglib
 #ifndef PKGLIB_FILEUTL_H
 #define PKGLIB_FILEUTL_H
 
@@ -38,33 +37,42 @@ class FileFd
    string FileName;
    
    public:
-   enum OpenMode {ReadOnly,WriteEmpty,WriteExists,WriteAny,LockEmpty};
+   enum OpenMode {ReadOnly,WriteEmpty,WriteExists,WriteAny};
    
    bool Read(void *To,unsigned long Size);
-   bool Write(void *From,unsigned long Size);
+   bool Write(const void *From,unsigned long Size);
    bool Seek(unsigned long To);
+   bool Truncate(unsigned long To);
+   unsigned long Tell();
    unsigned long Size();
    bool Close();
 
    // Simple manipulators
    inline int Fd() {return iFd;};
+   inline void Fd(int fd) {iFd = fd;};
    inline bool IsOpen() {return iFd >= 0;};
    inline bool Failed() {return (Flags & Fail) == Fail;};
    inline void EraseOnFailure() {Flags |= DelOnFail;};
    inline void OpFail() {Flags |= Fail;};
-      
+   inline string &Name() {return FileName;};
+   
    FileFd(string FileName,OpenMode Mode,unsigned long Perms = 0666);
-   FileFd(int Fd) : iFd(Fd), Flags(AutoClose) {};
+   FileFd(int Fd = -1) : iFd(Fd), Flags(AutoClose) {};
    FileFd(int Fd,bool) : iFd(Fd), Flags(0) {};
    virtual ~FileFd();
 };
 
-bool CopyFile(FileFd From,FileFd To);
+bool CopyFile(FileFd &From,FileFd &To);
 int GetLock(string File,bool Errors = true);
 bool FileExists(string File);
 string SafeGetCWD();
+void SetCloseExec(int Fd,bool Close);
+void SetNonBlock(int Fd,bool Block);
+bool WaitFd(int Fd,bool write = false,unsigned long timeout = 0);
+int ExecFork();
 
 // File string manipulators
 string flNotDir(string File);
+string flNotFile(string File);
 
 #endif