X-Git-Url: https://git.saurik.com/apt.git/blobdiff_plain/75ef8f14174f83a5f876a0d7414f4e6064a7d3e0..f2e4a11df4ee4a67018421ca6c208009a590366b:/apt-pkg/contrib/fileutl.h diff --git a/apt-pkg/contrib/fileutl.h b/apt-pkg/contrib/fileutl.h index 041aa3309..cde288ad2 100644 --- a/apt-pkg/contrib/fileutl.h +++ b/apt-pkg/contrib/fileutl.h @@ -21,11 +21,15 @@ #ifndef PKGLIB_FILEUTL_H #define PKGLIB_FILEUTL_H -#ifdef __GNUG__ -#pragma interface "apt-pkg/fileutl.h" -#endif +#include #include +#include + +#include + +/* Define this for python-apt */ +#define APT_HAS_GZIP 1 using std::string; @@ -35,12 +39,15 @@ 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,WriteTemp}; + enum OpenMode {ReadOnly,WriteEmpty,WriteExists,WriteAny,WriteTemp,ReadOnlyGzip, + WriteAtomic}; inline bool Read(void *To,unsigned long Size,bool AllowEof) { @@ -56,13 +63,16 @@ class FileFd bool Truncate(unsigned long To); unsigned long Tell(); unsigned long Size(); + unsigned long FileSize(); 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 gzFile gzFd() {return gz;}; inline bool IsOpen() {return iFd >= 0;}; inline bool Failed() {return (Flags & Fail) == Fail;}; inline void EraseOnFailure() {Flags |= DelOnFail;}; @@ -71,18 +81,35 @@ 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 RealFileExists(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 GetListOfFilesInDir(string const &Dir, string const &Ext, + bool const &SortList, bool const &AllowNoExt=false); +std::vector GetListOfFilesInDir(string const &Dir, std::vector const &Ext, + bool const &SortList); string SafeGetCWD(); void SetCloseExec(int Fd,bool Close); void SetNonBlock(int Fd,bool Block);