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Diffstat (limited to 'ipdir.h')
-rw-r--r-- | ipdir.h | 60 |
1 files changed, 0 insertions, 60 deletions
diff --git a/ipdir.h b/ipdir.h deleted file mode 100644 index f0dadc411e..0000000000 --- a/ipdir.h +++ /dev/null @@ -1,60 +0,0 @@ -/* - - ipdir.h - Interface for perl directory functions - -*/ - - -/* - PerlXXX_YYY explained - DickH and DougL @ ActiveState.com - -XXX := functional group -YYY := stdlib/OS function name - -Continuing with the theme of PerlIO, all OS functionality was -encapsulated into one of several interfaces. - -PerlIO - stdio -PerlLIO - low level I/O -PerlMem - malloc, realloc, free -PerlDir - directory related -PerlEnv - process environment handling -PerlProc - process control -PerlSock - socket functions - - -The features of this are: -1. All OS dependant code is in the Perl Host and not the Perl Core. - (At least this is the holy grail goal of this work) -2. The Perl Host (see perl.h for description) can provide a new and - improved interface to OS functionality if required. -3. Developers can easily hook into the OS calls for instrumentation - or diagnostic purposes. - -What was changed to do this: -1. All calls to OS functions were replaced with PerlXXX_YYY - -*/ - - - -#ifndef __Inc__IPerlDir___ -#define __Inc__IPerlDir___ - -class IPerlDir -{ -public: - virtual int Makedir(const char *dirname, int mode, int &err) = 0; - virtual int Chdir(const char *dirname, int &err) = 0; - virtual int Rmdir(const char *dirname, int &err) = 0; - virtual int Close(DIR *dirp, int &err) = 0; - virtual DIR *Open(char *filename, int &err) = 0; - virtual struct direct *Read(DIR *dirp, int &err) = 0; - virtual void Rewind(DIR *dirp, int &err) = 0; - virtual void Seek(DIR *dirp, long loc, int &err) = 0; - virtual long Tell(DIR *dirp, int &err) = 0; -}; - -#endif /* __Inc__IPerlDir___ */ - |