XrdFrmAdminMain.cc File Reference

#include <unistd.h>
#include <cctype>
#include <cerrno>
#include <signal.h>
#include <cstdlib>
#include <cstring>
#include <strings.h>
#include <cstdio>
#include <sys/param.h>
#include "XrdFrc/XrdFrcTrace.hh"
#include "XrdFrm/XrdFrmAdmin.hh"
#include "XrdFrm/XrdFrmConfig.hh"
#include "XrdNet/XrdNetOpts.hh"
#include "XrdNet/XrdNetSocket.hh"
#include "XrdOuc/XrdOucTokenizer.hh"
#include "XrdSys/XrdSysError.hh"
#include "XrdSys/XrdSysHeaders.hh"
#include "XrdSys/XrdSysLogger.hh"

Include dependency graph for XrdFrmAdminMain.cc:

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Functions
void	add_history (const char *cLine)
int	main (int argc, char *argv[])
char *	readline (const char *prompt)
void	stifle_history (int hnum)

Variables
XrdOucTrace XrdTrace &	Say
static const char *	XrdFrmOpts = "c:dhn:v"
static const char *	XrdFrmUsage
XrdSysError	XrdLog (0, "")
XrdOucTrace *	XrdXrootdTrace

Function Documentation

add_history()

void add_history

(

const char *

cLine

)

Definition at line 117 of file XrdFrmAdminMain.cc.

{}

Referenced by main().

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main()

int main	(	int	argc,
		char *	argv[]
	)

Definition at line 125 of file XrdFrmAdminMain.cc.

{
   XrdSysLogger Logger;
   sigset_t myset;
   XrdOucTokenizer Request(0);
   char *cLine = 0, *pLine = 0, *Cmd = 0, *CmdArgs = 0;
   int IMode;
 
// Turn off sigpipe and host a variety of others before we start any threads
//
   signal(SIGPIPE, SIG_IGN);  // Solaris optimization
   sigemptyset(&myset);
   sigaddset(&myset, SIGPIPE);
   sigaddset(&myset, SIGCHLD);
   pthread_sigmask(SIG_BLOCK, &myset, NULL);
 
// Perform configuration
//
   Say.logger(&Logger);
   XrdLog.logger(&Logger);
   if (!Config.Configure(argc, argv, 0)) exit(4);
 
// Fill out the dummy symbol to avoid crashes
//
   XrdXrootdTrace = new XrdOucTrace(&Say);
 
// We either have a command line or need to enter interactive mode
//
   if (Config.nextArg >= argc) IMode = 1;
      else {Cmd = argv[Config.nextArg++];
            Admin.setArgs(argc-Config.nextArg, &argv[Config.nextArg]);
            IMode = 0;
           }
 
// Set readline history list (keep only 256 lines, max)
//
   if (IMode) stifle_history(256);
 
// Process the request(s)
//
   do {if (IMode)
          {if (!(cLine = readline("frm_admin> "))) Admin.Quit();
           if (!pLine || strcmp(pLine, cLine))
              {add_history(cLine);
               if (pLine) free(pLine);
               pLine = strdup(cLine);
              }
           Request.Attach(cLine);
           if (!Request.GetLine() || !(Cmd=Request.GetToken(&CmdArgs)))
              Admin.Quit();
           Admin.setArgs(CmdArgs);
          }
       Admin.xeqArgs(Cmd);
       if (cLine) free(cLine);
      } while(IMode);
 
// All done
//
   Admin.Quit();
}

References add_history(), XrdCms::Admin, XrdOucTokenizer::Attach(), XrdCms::Config, XrdOucTokenizer::GetLine(), XrdOucTokenizer::GetToken(), XrdGlobal::Logger, XrdSysError::logger(), readline(), XrdFrc::Say, stifle_history(), XrdLog, and XrdXrootdTrace.

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readline()

char* readline

(

const char *

prompt

)

Definition at line 108 of file XrdFrmAdminMain.cc.

{
   char buff[4096];
  
   std::cout << prompt;
   if (!fgets(buff, 4096, stdin) || *buff == '\n' || !strlen(buff)) return 0;
   return strdup(buff);
}

Referenced by main().

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stifle_history()

void stifle_history

(

int

hnum

)

Definition at line 118 of file XrdFrmAdminMain.cc.

{}

Referenced by main().

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Variable Documentation

Say

XrdOucTrace XrdTrace& Say

Definition at line 98 of file XrdFrmAdminMain.cc.

XrdFrmOpts

const char* XrdFrmOpts = "c:dhn:v"

static

Definition at line 33 of file XrdFrmAdminMain.cc.

XrdFrmUsage

const char* XrdFrmUsage

static

Initial value:

=
 
  " [-c <cfgfile>] [-d] [-h] [-n name] [-v] [help | cmd & opts]\n"

Definition at line 34 of file XrdFrmAdminMain.cc.

XrdLog

XrdSysError XrdLog(0, "")	(	0	,
		""
	)

Referenced by main(), XrdScheduler::Run(), and XrdScheduler::Start().

XrdXrootdTrace

XrdOucTrace* XrdXrootdTrace

Definition at line 96 of file XrdFrmAdminMain.cc.

Referenced by main().