// -*- mode: cpp; mode: fold -*-
// Description /*{{{*/
-// $Id: fileutl.h,v 1.21 1999/07/26 17:46:08 jgg Exp $
+// $Id: fileutl.h,v 1.26 2001/05/07 05:06:52 jgg Exp $
/* ######################################################################
File Utilities
#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
{
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};
- 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);
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();
+
// Simple manipulators
inline int Fd() {return iFd;};
inline void Fd(int fd) {iFd = fd;};
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);
+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);
string flNotFile(string File);
+string flNoLink(string File);
+string flExtension(string File);
+string flCombine(string Dir,string File);
#endif