XrdXrootdLoadLib.cc File Reference

#include <cstdio>
#include "XrdVersion.hh"
#include "XrdOuc/XrdOucEnv.hh"
#include "XrdOuc/XrdOucPinLoader.hh"
#include "XrdSfs/XrdSfsInterface.hh"
#include "XrdSys/XrdSysError.hh"
#include "XrdXrootd/XrdXrootdRedirPI.hh"

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Functions
XrdSfsFileSystem *	XrdXrootdloadFileSystem (XrdSysError *eDest, XrdSfsFileSystem *prevFS, const char *fslib, const char *cfn, XrdOucEnv *envP)
XrdXrootdRedirPI *	XrdXrootdloadRedirLib (XrdSysError *eDest, XrdXrootdRedirPI *prevPI, const char *rdrlib, const char *parms, const char *cfn, XrdOucEnv *envP)

Function Documentation

XrdXrootdloadFileSystem()

XrdSfsFileSystem * XrdXrootdloadFileSystem	(	XrdSysError *	eDest,
		XrdSfsFileSystem *	prevFS,
		const char *	fslib,
		const char *	cfn,
		XrdOucEnv *	envP )

Definition at line 44 of file XrdXrootdLoadLib.cc.

{
   static XrdVERSIONINFODEF(myVersion, XrdOfsLoader, XrdVNUMBER, XrdVERSION);
   XrdOucPinLoader ofsLib(eDest, &myVersion, "fslib", fslib);
   XrdSfsFileSystem_t  ep;
   XrdSfsFileSystem2_t ep2;
   XrdSfsFileSystem *FS = 0;
 
// Record the library path in the environment
//
   if (!prevFS) XrdOucEnv::Export("XRDOFSLIB", fslib);
 
// Get the file system object creator and the object (we preferntially try
// to find the version 2 of the plugin).
//
   if ((ep2 = (XrdSfsFileSystem2_t)ofsLib.Resolve("?XrdSfsGetFileSystem2")))
      {   FS = (*ep2)(prevFS, eDest->logger(), cfn, envP);
      } else {
       if ((ep = (XrdSfsFileSystem_t )ofsLib.Resolve("XrdSfsGetFileSystem")))
          FS = (*ep) (prevFS, eDest->logger(), cfn);
      }
 
// Issue message if we could not load it
//
   if (!FS) eDest->Emsg("Config", "Unable to load file system via", fslib);
 
// All done
//
   return FS;
}

References eDest, XrdOucEnv::Export(), XrdOucPinLoader::Resolve(), and XrdVERSIONINFODEF().

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XrdXrootdloadRedirLib()

XrdXrootdRedirPI * XrdXrootdloadRedirLib	(	XrdSysError *	eDest,
		XrdXrootdRedirPI *	prevPI,
		const char *	rdrlib,
		const char *	parms,
		const char *	cfn,
		XrdOucEnv *	envP )

Definition at line 82 of file XrdXrootdLoadLib.cc.

{
   static XrdVERSIONINFODEF(myVersion, XrdRdrLoader, XrdVNUMBER, XrdVERSION);
   XrdOucPinLoader rdrLib(eDest, &myVersion, "redirlib", rdrlib);
   XrdXrootdRedirPI_t ep;
   XrdXrootdRedirPI *rdrPI = 0;
 
// Get the plugin object creator and the resulting plugin
//
   if ((ep = (XrdXrootdRedirPI_t)rdrLib.Resolve("XrdXrootGetdRedirPI")))
      rdrPI = (*ep)(prevPI, eDest->logger(), parms, cfn, envP);
 
// Issue message if we could not load it
//
   if (!rdrPI) eDest->Emsg("Config","Unable to load redirect plugin via",rdrlib);
 
// All done
//
   return rdrPI;
}

References eDest, XrdOucPinLoader::Resolve(), and XrdVERSIONINFODEF().

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