class FileFdPrivate;
class FileFd
{
+ friend class FileFdPrivate;
+ friend class GzipFileFdPrivate;
+ friend class Bz2FileFdPrivate;
+ friend class LzmaFileFdPrivate;
+ friend class Lz4FileFdPrivate;
+ friend class DirectFileFdPrivate;
+ friend class PipedFileFdPrivate;
protected:
int iFd;
Exclusive = (1 << 3),
Atomic = Exclusive | (1 << 4),
Empty = (1 << 5),
+ BufferedWrite = (1 << 6),
WriteEmpty = ReadWrite | Create | Empty,
WriteExists = ReadWrite,
ReadOnlyGzip,
WriteAtomic = ReadWrite | Create | Atomic
};
- enum CompressMode { Auto = 'A', None = 'N', Extension = 'E', Gzip = 'G', Bzip2 = 'B', Lzma = 'L', Xz = 'X' };
+ enum CompressMode { Auto = 'A', None = 'N', Extension = 'E', Gzip = 'G', Bzip2 = 'B', Lzma = 'L', Xz = 'X', Lz4='4' };
inline bool Read(void *To,unsigned long long Size,bool AllowEof)
{
return Read(To,Size);
}
bool Read(void *To,unsigned long long Size,unsigned long long *Actual = 0);
+ bool static Read(int const Fd, void *To, unsigned long long Size, unsigned long long * const Actual = 0);
char* ReadLine(char *To, unsigned long long const Size);
+ bool Flush();
bool Write(const void *From,unsigned long long Size);
bool static Write(int Fd, const void *From, unsigned long long Size);
bool Seek(unsigned long long To);
to be able to support large files (>2 or >4 GB) properly.
This shouldn't happen all to often for the indexes, but deb's might be…
And as the auto-conversation converts a 'unsigned long *' to a 'bool'
- instead of 'unsigned long long *' we need to provide this explicitely -
+ instead of 'unsigned long long *' we need to provide this explicitly -
otherwise applications magically start to fail… */
- bool Read(void *To,unsigned long long Size,unsigned long *Actual) APT_DEPRECATED
+ bool Read(void *To,unsigned long long Size,unsigned long *Actual) APT_DEPRECATED_MSG("The Actual variable you pass in should be an unsigned long long")
{
unsigned long long R;
bool const T = Read(To, Size, &R);
// Simple manipulators
inline int Fd() {return iFd;};
inline void Fd(int fd) { OpenDescriptor(fd, ReadWrite);};
- gzFile gzFd() APT_DEPRECATED APT_PURE;
+ gzFile gzFd() APT_DEPRECATED_MSG("Implementation detail, do not use to be able to support bzip2, xz and co") APT_PURE;
inline bool IsOpen() {return iFd >= 0;};
inline bool Failed() {return (Flags & Fail) == Fail;};
bool RunScripts(const char *Cnf);
bool CopyFile(FileFd &From,FileFd &To);
+bool RemoveFile(char const * const Function, std::string const &FileName);
int GetLock(std::string File,bool Errors = true);
bool FileExists(std::string File);
bool RealFileExists(std::string File);
-bool DirectoryExists(std::string const &Path) APT_CONST;
+bool DirectoryExists(std::string const &Path);
bool CreateDirectory(std::string const &Parent, std::string const &Path);
time_t GetModificationTime(std::string const &Path);
bool Rename(std::string From, std::string To);
/** \brief Takes a file path and returns the absolute path
*/
std::string flAbsPath(std::string File);
+/** \brief removes superfluous /./ and // from path */
+APT_HIDDEN std::string flNormalize(std::string file);
// simple c++ glob
std::vector<std::string> Glob(std::string const &pattern, int flags=0);
* \param Child a reference to the integer that stores the child pid
* Note that you must call ExecWait() or similar to cleanup
* \param Mode is either FileFd::ReadOnly or FileFd::WriteOnly
+ * \param CaptureStderr True if we should capture stderr in addition to stdout.
+ * (default: True).
* \return true on success, false on failure with _error set
*/
+bool Popen(const char* Args[], FileFd &Fd, pid_t &Child, FileFd::OpenMode Mode, bool CaptureStderr);
bool Popen(const char* Args[], FileFd &Fd, pid_t &Child, FileFd::OpenMode Mode);