Merge remote-tracking branch 'mvo/debian/sid' into debian/sid

[apt.git] / apt-pkg / contrib / fileutl.h

diff --git a/apt-pkg/contrib/fileutl.h b/apt-pkg/contrib/fileutl.h
index 1ca41cb7d66c6b21cc3950613e30f696f4e6357b..f25ed362206d7c7ae5dceba6af248a1c1333f9c3 100644 (file)
--- a/apt-pkg/contrib/fileutl.h
+++ b/apt-pkg/contrib/fileutl.h
@@ -26,6 +26,8 @@
 
 #include <string>
 #include <vector>
+#include <set>
+#include <time.h>
 
 #include <zlib.h>
 
@@ -78,6 +80,7 @@ class FileFd
    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 static Write(int Fd, const void *From, unsigned long long Size);
    bool Seek(unsigned long long To);
    bool Skip(unsigned long long To);
    bool Truncate(unsigned long long To);
@@ -92,7 +95,7 @@ class FileFd
       And as the auto-conversation converts a 'unsigned long *' to a 'bool'
       instead of 'unsigned long long *' we need to provide this explicitely -
       otherwise applications magically start to fail… */
-   __deprecated bool Read(void *To,unsigned long long Size,unsigned long *Actual)
+   bool Read(void *To,unsigned long long Size,unsigned long *Actual) APT_DEPRECATED
    {
        unsigned long long R;
        bool const T = Read(To, Size, &R);
@@ -116,7 +119,7 @@ class FileFd
    // Simple manipulators
    inline int Fd() {return iFd;};
    inline void Fd(int fd) { OpenDescriptor(fd, ReadWrite);};
-   __deprecated gzFile gzFd();
+   gzFile gzFd() APT_DEPRECATED APT_PURE;
 
    inline bool IsOpen() {return iFd >= 0;};
    inline bool Failed() {return (Flags & Fail) == Fail;};
@@ -147,7 +150,11 @@ class FileFd
 
    private:
    FileFdPrivate* d;
-   bool OpenInternDescriptor(unsigned int const Mode, APT::Configuration::Compressor const &compressor);
+   APT_HIDDEN bool OpenInternDescriptor(unsigned int const Mode, APT::Configuration::Compressor const &compressor);
+
+   // private helpers to set Fail flag and call _error->Error
+   APT_HIDDEN bool FileFdErrno(const char* Function, const char* Description,...) APT_PRINTF(3) APT_COLD;
+   APT_HIDDEN bool FileFdError(const char* Description,...) APT_PRINTF(2) APT_COLD;
 };
 
 bool RunScripts(const char *Cnf);
@@ -155,9 +162,12 @@ bool CopyFile(FileFd &From,FileFd &To);
 int GetLock(std::string File,bool Errors = true);
 bool FileExists(std::string File);
 bool RealFileExists(std::string File);
-bool DirectoryExists(std::string const &Path) __attrib_const;
+bool DirectoryExists(std::string const &Path) APT_CONST;
 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);
+
+std::string GetTempDir();
 
 /** \brief Ensure the existence of the given Path
  *
@@ -177,6 +187,8 @@ void SetCloseExec(int Fd,bool Close);
 void SetNonBlock(int Fd,bool Block);
 bool WaitFd(int Fd,bool write = false,unsigned long timeout = 0);
 pid_t ExecFork();
+pid_t ExecFork(std::set<int> keep_fds);
+void MergeKeepFdsFromConfiguration(std::set<int> &keep_fds);
 bool ExecWait(pid_t Pid,const char *Name,bool Reap = false);
 
 // File string manipulators
@@ -186,4 +198,7 @@ std::string flNoLink(std::string File);
 std::string flExtension(std::string File);
 std::string flCombine(std::string Dir,std::string File);
 
+// simple c++ glob
+std::vector<std::string> Glob(std::string const &pattern, int flags=0);
+
 #endif