X-Git-Url: https://git.saurik.com/apt.git/blobdiff_plain/b2e465d6d32d2dc884f58b94acb7e35f671a87fe..7753e4684e2b80abbed296b90f47be12b4fce8fc:/apt-pkg/contrib/fileutl.h

diff --git a/apt-pkg/contrib/fileutl.h b/apt-pkg/contrib/fileutl.h
index 9cf351d0b..419506273 100644
--- 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 1.23 2001/02/20 07:03:17 jgg Exp $
+// $Id: fileutl.h,v 1.26 2001/05/07 05:06:52 jgg Exp $
 /* ######################################################################
    
    File Utilities
@@ -21,11 +21,17 @@
 #ifndef PKGLIB_FILEUTL_H
 #define PKGLIB_FILEUTL_H
 
-#ifdef __GNUG__
-#pragma interface "apt-pkg/fileutl.h"
-#endif 
+#include <apt-pkg/macros.h>
 
 #include <string>
+#include <vector>
+
+#include <zlib.h>
+
+/* Define this for python-apt */
+#define APT_HAS_GZIP 1
+
+using std::string;
 
 class FileFd
 {
@@ -33,14 +39,24 @@ class FileFd
    int iFd;
  
    enum LocalFlags {AutoClose = (1<<0),Fail = (1<<1),DelOnFail = (1<<2),
-                    HitEof = (1<<3)};
+                    HitEof = (1<<3), Replace = (1<<4) };
    unsigned long Flags;
    string FileName;
-   
+   string TemporaryFileName;
+   gzFile gz;
+
    public:
-   enum OpenMode {ReadOnly,WriteEmpty,WriteExists,WriteAny};
+   enum OpenMode {ReadOnly,WriteEmpty,WriteExists,WriteAny,WriteTemp,ReadOnlyGzip,
+                  WriteAtomic};
    
-   bool Read(void *To,unsigned long Size,bool AllowEof = false);
+   inline bool Read(void *To,unsigned long Size,bool AllowEof)
+   {
+      unsigned long Jnk;
+      if (AllowEof)
+	 return Read(To,Size,&Jnk);
+      return Read(To,Size);
+   }   
+   bool Read(void *To,unsigned long Size,unsigned long *Actual = 0);
    bool Write(const void *From,unsigned long Size);
    bool Seek(unsigned long To);
    bool Skip(unsigned long To);
@@ -48,6 +64,7 @@ class FileFd
    unsigned long Tell();
    unsigned long Size();
    bool Open(string FileName,OpenMode Mode,unsigned long Perms = 0666);
+   bool OpenDescriptor(int Fd, OpenMode Mode, bool AutoClose=false);
    bool Close();
    bool Sync();
    
@@ -62,24 +79,40 @@ class FileFd
    inline string &Name() {return FileName;};
    
    FileFd(string FileName,OpenMode Mode,unsigned long Perms = 0666) : iFd(-1), 
-            Flags(0) 
+            Flags(0), gz(NULL)
    {
       Open(FileName,Mode,Perms);
    };
-   FileFd(int Fd = -1) : iFd(Fd), Flags(AutoClose) {};
-   FileFd(int Fd,bool) : iFd(Fd), Flags(0) {};
+   FileFd(int Fd = -1) : iFd(Fd), Flags(AutoClose), gz(NULL) {};
+   FileFd(int Fd,bool) : iFd(Fd), Flags(0), gz(NULL) {};
    virtual ~FileFd();
 };
 
+bool RunScripts(const char *Cnf);
 bool CopyFile(FileFd &From,FileFd &To);
 int GetLock(string File,bool Errors = true);
 bool FileExists(string File);
+bool DirectoryExists(string const &Path) __attrib_const;
+bool CreateDirectory(string const &Parent, string const &Path);
+
+/** \brief Ensure the existence of the given Path
+ *
+ *  \param Parent directory of the Path directory - a trailing
+ *  /apt/ will be removed before CreateDirectory call.
+ *  \param Path which should exist after (successful) call
+ */
+bool CreateAPTDirectoryIfNeeded(string const &Parent, string const &Path);
+
+std::vector<string> GetListOfFilesInDir(string const &Dir, string const &Ext,
+					bool const &SortList, bool const &AllowNoExt=false);
+std::vector<string> GetListOfFilesInDir(string const &Dir, std::vector<string> const &Ext,
+					bool const &SortList);
 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();
-bool ExecWait(int Pid,const char *Name,bool Reap = false);
+pid_t ExecFork();
+bool ExecWait(pid_t Pid,const char *Name,bool Reap = false);
 
 // File string manipulators
 string flNotDir(string File);