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static char rcsid[] =
"$Id: gmbi.c,v 1.7 2009/01/23 01:12:48 pvmsrc Exp $";
/*
* PVM version 3.4: Parallel Virtual Machine System
* University of Tennessee, Knoxville TN.
* Oak Ridge National Laboratory, Oak Ridge TN.
* Emory University, Atlanta GA.
* Authors: J. J. Dongarra, G. E. Fagg, M. Fischer
* G. A. Geist, J. A. Kohl, R. J. Manchek, P. Mucci,
* P. M. Papadopoulos, S. L. Scott, and V. S. Sunderam
* (C) 1997 All Rights Reserved
*
* NOTICE
*
* Permission to use, copy, modify, and distribute this software and
* its documentation for any purpose and without fee is hereby granted
* provided that the above copyright notice appear in all copies and
* that both the copyright notice and this permission notice appear in
* supporting documentation.
*
* Neither the Institutions (Emory University, Oak Ridge National
* Laboratory, and University of Tennessee) nor the Authors make any
* representations about the suitability of this software for any
* purpose. This software is provided ``as is'' without express or
* implied warranty.
*
* PVM version 3 was funded in part by the U.S. Department of Energy,
* the National Science Foundation and the State of Tennessee.
*/
/*
* Filename: gmbi.c get mailbox info
*
* This program will simply grab and dump the "info" fields
* from the mailbox to display.
*
* A search expression is used to specify which of the mailboxes
* to grab and display. Note that from the command line prompt
* the expression should be enclosed within 'single' quotes so
* that your shell does not try to process it...
*
* Example: gmbi 'ra*ts'
* Will match any ( rats ) entry that contains at least one a:
* ie ) rats - raats - ra123ts - etc...
*
* Both the unqualified gmbi as well as gmbi '*'
* will return all mailbox entries.
*
*
* usage: gmbi <expression>
*
* files used: gmbi.c taskf.c
*/
#include <stdio.h>
#ifdef HASSTDLIB
#include <stdlib.h>
#endif
#ifndef WIN32
#include <unistd.h> /* for gethostname */
#else
#include "pvmwin.h"
#endif
#ifdef SYSVSTR
#include <string.h>
#else
#include <strings.h>
#endif
#include "pvm3.h"
char *get_flagstring();
main( argc, argv )
int argc;
char *argv[];
{
char *me = "gmbi";
int info; /* status of function call */
char pattern[100]; /* regular expression to search on */
int nclasses; /* number of classes returned */
/* pointer to pvmmboxinfo structure */
static struct pvmmboxinfo *classes
= (struct pvmmboxinfo *) NULL;
int i, j; /* temp integer */
/* display_incomming_parameters( me, argc, argv ); */
/*
* validate input parameters
*/
if ( argc == 2 ) {
/*
* got valid data -- use it...
*/
strcpy( pattern, argv[1] ); /* copy expression to local */
}
else {
/*
* didn't get the full command line input - see if can recover?
*/
if ( argc == 1 ) {
/*
* default to retrieve all mailbox entries
*/
strcpy( pattern, "*" );
}
else {
/*
* command line input is wacked - make user try again...
*/
printf( "\n\nusage: gmbi <expression>\n" );
exit( -1 );
}
} /* end_if */
/*
* get the mailbox information for the user specified expression
* pattern and display results
*/
if ( (info = pvm_getmboxinfo( pattern, &nclasses, &classes )) < 0 ) {
printf( "\n\nsomething broke in pvm_getmboxinfo...\n\n" );
exit( -1 );
}
printf( "\n%s: %d mbox entries returned.", me, nclasses );
printf( "\n-------------------------------" );
for ( i=0 ; i < nclasses ; i++ ) {
printf( "\n%s: class name: <%s>", me, classes[i].mi_name );
for ( j=0 ; j < classes[i].mi_nentries ; j++ ) {
printf(
"\n\t: indices <%d>\towner_tid <t%x>\tflags <%d> = <%s>",
classes[i].mi_indices[j], classes[i].mi_owners[j],
classes[i].mi_flags[j],
get_flagstring( classes[i].mi_flags[j] ) );
} /* end_for j */
} /* end_for i */
printf( "\n\n" );
} /* end_main */
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