X-Git-Url: https://git.saurik.com/apt.git/blobdiff_plain/468720c59fcf48b20332cdb7b601b2b0d7cbbfbb..9535a4db891b629dc17354171bce0a0f41e48d4a:/apt-pkg/contrib/fileutl.h?ds=inline diff --git a/apt-pkg/contrib/fileutl.h b/apt-pkg/contrib/fileutl.h index 59a9d97e3..3814cfe44 100644 --- a/apt-pkg/contrib/fileutl.h +++ b/apt-pkg/contrib/fileutl.h @@ -22,26 +22,31 @@ #define PKGLIB_FILEUTL_H #include +#include #include #include #include +#ifndef APT_8_CLEANER_HEADERS +using std::string; +#endif + /* Define this for python-apt */ #define APT_HAS_GZIP 1 +class FileFdPrivate; class FileFd { protected: int iFd; enum LocalFlags {AutoClose = (1<<0),Fail = (1<<1),DelOnFail = (1<<2), - HitEof = (1<<3), Replace = (1<<4) }; + HitEof = (1<<3), Replace = (1<<4), Compressed = (1<<5) }; unsigned long Flags; std::string FileName; std::string TemporaryFileName; - gzFile gz; public: enum OpenMode { @@ -71,6 +76,7 @@ class FileFd return Read(To,Size); } bool Read(void *To,unsigned long long Size,unsigned long long *Actual = 0); + char* ReadLine(char *To, unsigned long long const Size); bool Write(const void *From,unsigned long long Size); bool Seek(unsigned long long To); bool Skip(unsigned long long To); @@ -78,6 +84,7 @@ class FileFd unsigned long long Tell(); unsigned long long Size(); unsigned long long FileSize(); + time_t ModificationTime(); /* You want to use 'unsigned long long' if you are talking about a file to be able to support large files (>2 or >4 GB) properly. @@ -93,12 +100,14 @@ class FileFd return T; } - bool Open(std::string FileName,OpenMode Mode,CompressMode Compress,unsigned long Perms = 0666); - inline bool Open(std::string const &FileName,OpenMode Mode, unsigned long Perms = 0666) { + bool Open(std::string FileName,unsigned int const Mode,CompressMode Compress,unsigned long const Perms = 0666); + bool Open(std::string FileName,unsigned int const Mode,APT::Configuration::Compressor const &compressor,unsigned long const Perms = 0666); + inline bool Open(std::string const &FileName,unsigned int const Mode, unsigned long const Perms = 0666) { return Open(FileName, Mode, None, Perms); }; - bool OpenDescriptor(int Fd, OpenMode Mode, CompressMode Compress, bool AutoClose=false); - inline bool OpenDescriptor(int Fd, OpenMode Mode, bool AutoClose=false) { + bool OpenDescriptor(int Fd, unsigned int const Mode, CompressMode Compress, bool AutoClose=false); + bool OpenDescriptor(int Fd, unsigned int const Mode, APT::Configuration::Compressor const &compressor, bool AutoClose=false); + inline bool OpenDescriptor(int Fd, unsigned int const Mode, bool AutoClose=false) { return OpenDescriptor(Fd, Mode, None, AutoClose); }; bool Close(); @@ -106,31 +115,39 @@ class FileFd // Simple manipulators inline int Fd() {return iFd;}; - inline void Fd(int fd) {iFd = fd;}; - inline gzFile gzFd() {return gz;}; + inline void Fd(int fd) { OpenDescriptor(fd, ReadWrite);}; + __deprecated gzFile gzFd(); + inline bool IsOpen() {return iFd >= 0;}; inline bool Failed() {return (Flags & Fail) == Fail;}; inline void EraseOnFailure() {Flags |= DelOnFail;}; inline void OpFail() {Flags |= Fail;}; inline bool Eof() {return (Flags & HitEof) == HitEof;}; + inline bool IsCompressed() {return (Flags & Compressed) == Compressed;}; inline std::string &Name() {return FileName;}; - FileFd(std::string FileName,OpenMode Mode,unsigned long Perms = 0666) : iFd(-1), - Flags(0), gz(NULL) + FileFd(std::string FileName,unsigned int const Mode,unsigned long Perms = 0666) : iFd(-1), Flags(0), d(NULL) { Open(FileName,Mode, None, Perms); }; - FileFd(std::string FileName,OpenMode Mode, CompressMode Compress, unsigned long Perms = 0666) : - iFd(-1), Flags(0), gz(NULL) + FileFd(std::string FileName,unsigned int const Mode, CompressMode Compress, unsigned long Perms = 0666) : iFd(-1), Flags(0), d(NULL) { Open(FileName,Mode, Compress, Perms); }; - FileFd(int Fd = -1) : iFd(Fd), Flags(AutoClose), gz(NULL) {}; - FileFd(int Fd,bool) : iFd(Fd), Flags(0), gz(NULL) {}; + FileFd() : iFd(-1), Flags(AutoClose), d(NULL) {}; + FileFd(int const Fd, unsigned int const Mode = ReadWrite, CompressMode Compress = None) : iFd(-1), Flags(0), d(NULL) + { + OpenDescriptor(Fd, Mode, Compress); + }; + FileFd(int const Fd, bool const AutoClose) : iFd(-1), Flags(0), d(NULL) + { + OpenDescriptor(Fd, ReadWrite, None, AutoClose); + }; virtual ~FileFd(); private: - bool OpenInternDescriptor(OpenMode Mode, CompressMode Compress); + FileFdPrivate* d; + bool OpenInternDescriptor(unsigned int const Mode, APT::Configuration::Compressor const &compressor); }; bool RunScripts(const char *Cnf);