XrdCksConfig Class Reference

#include <XrdCksConfig.hh>

Collaboration diagram for XrdCksConfig:

Public Member Functions
	XrdCksConfig (const char *cFN, XrdSysError *Eroute, int &aOK, XrdVersionInfo &vInfo)
	~XrdCksConfig ()
XrdCks *	Configure (const char *dfltCalc=0, int rdsz=0, XrdOss *ossP=0, XrdOucEnv *envP=0)
int	Manager ()
int	Manager (const char *Path, const char *Parms)
const char *	ManLib ()
int	ParseLib (XrdOucStream &Config, int &libType)
bool	ParseOpt (XrdOucStream &Config)

Detailed Description

Definition at line 43 of file XrdCksConfig.hh.

Constructor & Destructor Documentation

XrdCksConfig()

XrdCksConfig::XrdCksConfig	(	const char *	cFN,
		XrdSysError *	Eroute,
		int &	aOK,
		XrdVersionInfo &	vInfo
	)

Definition at line 57 of file XrdCksConfig.cc.

                          : eDest(Eroute), cfgFN(cFN), CksLib(0), CksParm(0),
                            CksList(0), CksLast(0), LibList(0), LibLast(0),
                            myVersion(vInfo), CKSopts(0)
{
   static XrdVERSIONINFODEF(myVer, XrdCks, XrdVNUMBER, XrdVERSION);
 
// Verify caller's version against ours
//
   if (vInfo.vNum <= 0 || vInfo.vNum == myVer.vNum
   ||  XrdSysPlugin::VerCmp(vInfo, myVer)) aOK = 1;
      else aOK = 0;
}

References XrdSysPlugin::VerCmp(), and XrdVERSIONINFODEF().

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~XrdCksConfig()

XrdCksConfig::~XrdCksConfig ( )

inline

Definition at line 63 of file XrdCksConfig.hh.

                       {XrdOucTList *tP;
                        if (CksLib)  free(CksLib);
                        if (CksParm) free(CksParm);
                        while((tP = CksList)) {CksList = tP->next; delete tP;}
                        while((tP = LibList)) {LibList = tP->next; delete tP;}
                       }

References XrdOucTList::next.

Member Function Documentation

Configure()

XrdCks * XrdCksConfig::Configure	(	const char *	dfltCalc = 0,
		int	rdsz = 0,
		XrdOss *	ossP = 0,
		XrdOucEnv *	envP = 0
	)

Definition at line 116 of file XrdCksConfig.cc.

{
   XrdCks *myCks = getCks(ossP, rdsz);
   XrdOucTList *tP = CksList;
   int NoGo = 0;
 
// Check if we have a cks object
//
   if (!myCks) return 0;
 
// Stack all pugins
//
   myCks = addCks(myCks, envP);
   if (!myCks) return 0;
 
// Configure the object
//
   while(tP) {NoGo |= myCks->Config("ckslib", tP->text); tP = tP->next;}
 
// Configure if all went well
//
   if (!NoGo) NoGo = !myCks->Init(cfgFN, dfltCalc);
 
// All done
//
   if (NoGo) {delete myCks; myCks = 0;}
   return myCks;
}

References XrdCks::Config(), XrdCks::Init(), XrdOucTList::next, and XrdOucTList::text.

Referenced by XrdOfsConfigPI::Load().

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Manager() [1/2]

int XrdCksConfig::Manager ( )

inline

Definition at line 50 of file XrdCksConfig.hh.

{return CksLib != 0;}

Referenced by ParseLib().

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Manager() [2/2]

int XrdCksConfig::Manager	(	const char *	Path,
		const char *	Parms
	)

Definition at line 196 of file XrdCksConfig.cc.

{
// Replace the library path and parameters. Note that for default plugins
// we reset the path to null to indicate we want the default plugin.
//
   if (CksLib) free(CksLib);
   CksLib = (Path  ? strdup(Path) : 0);
   if (CksParm) free(CksParm);
   CksParm = (Parms && *Parms ? strdup(Parms) : 0);
   return 0;
}

References Path.

ManLib()

const char * XrdCksConfig::ManLib ( )

inline

Definition at line 55 of file XrdCksConfig.hh.

{return CksLib;}

Referenced by XrdOfsConfigPI::Parse().

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ParseLib()

int XrdCksConfig::ParseLib	(	XrdOucStream &	Config,
		int &	libType
	)

Definition at line 224 of file XrdCksConfig.cc.

{
   static const int nameSize = XrdCksData::NameSize;
   static const int pathSize = MAXPATHLEN;
   static const int parmSize = 1024;
   XrdOucTList *tP;
   char *val, buff[nameSize + pathSize + parmSize + 8], parms[parmSize], *bP;
   int n;
 
// Get the digest
//
   if (!(val = Config.GetWord()) || !val[0])
      {eDest->Emsg("Config", "ckslib digest not specified"); return 1;}
   n = strlen(val);
   if (n >= nameSize)
      {eDest->Emsg("Config", "ckslib digest name too long -", val); return 1;}
   strcpy(buff, val); XrdOucUtils::toLower(buff); bP = buff+n; *bP++ = ' ';
 
// Determine the library type
//
   if (!strcmp(val, "*")) libType = -1;
      else if (!strcmp(val, "=")) libType = 1;
              else libType = 0;
 
// Get the path
//
   if (!(val = Config.GetWord()) || !val[0])
      {eDest->Emsg("Config", "ckslib path not specified for", buff); return 1;}
   n = strlen(val);
   if (n > pathSize)
      {eDest->Emsg("Config", "ckslib path name too long -", val); return 1;}
   strcpy(bP, val); bP += n;
 
// Check if path is 'default' and is appropriate for this context
//
   if (!strcmp("default", val))
      {if (!libType)
          {eDest->Emsg("Config","ckslib 'default' is only valid for '*' and '='");
           return 1;
          }
       if (!ParseOpt(Config)) return 1;
       return Manager(0,0);
      }
 
// Record any parms
//
   *parms = 0;
   if (!Config.GetRest(parms, parmSize))
      {eDest->Emsg("Config", "ckslib parameters too long for", buff); return 1;}
 
// Check if this is for the manager
//
   if (libType) return Manager(buff+2, parms);
 
// Create a new TList object either for a digest or stackable library
//
   n = (strncmp(buff, "++ ", 3) ? 0 : 3);
   *bP = ' '; strcpy(bP+1, parms);
   tP = new XrdOucTList(buff + n);
 
// Add this digest to the list of digests or stackable library list
//
   if (n)
      {n = (bP - buff) - n;
       tP->text[n] = 0;
       tP->val = (*parms ? n+1 : 0);
       if (LibLast) LibLast->next = tP;
          else      LibList = tP;
       LibLast = tP;
      } else {
       if (CksLast) CksLast->next = tP;
          else      CksList = tP;
       CksLast = tP;
      }
   return 0;
}

References XrdSysError::Emsg(), Manager(), XrdCksData::NameSize, XrdOucTList::next, ParseOpt(), XrdOucTList::text, and XrdOucUtils::toLower().

Referenced by XrdOfsConfigPI::Parse().

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ParseOpt()

bool XrdCksConfig::ParseOpt

(

XrdOucStream &

Config

)

Definition at line 313 of file XrdCksConfig.cc.

{
   char* val = Config.GetWord();
 
// Get the next word, if any
//
   while(val)
        {if (!strcmp(val, "nomtchk")) CKSopts |= XrdCksManager::Cks_nomtchk;
            else break;
         val = Config.GetWord();
        }
 
// Check for errors
//
   if (val)
      {eDest->Emsg("Config", "Invalid default ckslib plugin parameter -", val);
       return false;
      }
   return true;
}

References XrdCksManager::Cks_nomtchk, and XrdSysError::Emsg().

Referenced by ParseLib().

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The documentation for this class was generated from the following files:

• XrdCksConfig.hh
• XrdCksConfig.cc