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//------------------------------------------------------------------------------
// gbver: struct with SuiteSparse:GraphBLAS version
//------------------------------------------------------------------------------
// SuiteSparse:GraphBLAS, Timothy A. Davis, (c) 2017-2022, All Rights Reserved.
// SPDX-License-Identifier: Apache-2.0
//------------------------------------------------------------------------------
// v = gbver
#include "gb_interface.h"
#define USAGE "usage: v = gbver"
static const char *vfields [3] = { "Name", "Version", "Date" } ;
void mexFunction
(
int nargout,
mxArray *pargout [ ],
int nargin,
const mxArray *pargin [ ]
)
{
//--------------------------------------------------------------------------
// check inputs
//--------------------------------------------------------------------------
gb_usage (nargin == 0 && nargout <= 1, USAGE) ;
//--------------------------------------------------------------------------
// get the version and date information and return it as a struct
//--------------------------------------------------------------------------
int version [3] ;
OK (GxB_Global_Option_get (GxB_LIBRARY_VERSION, version)) ;
char *date ;
OK (GxB_Global_Option_get (GxB_LIBRARY_DATE, &date)) ;
if (nargout == 0)
{
char *license, *about, *spec, *url ;
printf ("----------------------------------------"
"-----------------------------------\n") ;
OK (GxB_Global_Option_get (GxB_LIBRARY_ABOUT, &about)) ;
printf ("%s\n", about) ;
printf ("Version: %d.%d.%d (%s)\n",
version [0], version [1], version [2], date) ;
char *compiler ;
int cver [3] ;
bool have_openmp ;
OK (GxB_get (GxB_COMPILER_NAME, &compiler)) ;
OK (GxB_get (GxB_COMPILER_VERSION, cver)) ;
OK (GxB_get (GxB_LIBRARY_OPENMP, &have_openmp)) ;
printf ("GraphBLAS compiled with %s (v%d.%d.%d), %s OpenMP\n", compiler,
cver [0], cver [1], cver [2],
have_openmp ? "with" : "without") ;
printf ("@GrB License: Apache-2.0\n\n") ;
OK (GxB_Global_Option_get (GxB_API_ABOUT, &spec)) ;
printf ("Spec:\n%s\n", spec) ;
OK (GxB_Global_Option_get (GxB_API_URL, &url)) ;
printf ("URL: %s\n", url) ;
printf ("----------------------------------------"
"-----------------------------------\n") ;
}
else
{
#define LEN 256
char s [LEN+1] ;
snprintf (s, LEN, "%d.%d.%d", version [0], version [1], version [2]) ;
pargout [0] = mxCreateStructMatrix (1, 1, 3, vfields) ;
mxSetFieldByNumber (pargout [0], 0, 0,
mxCreateString ("SuiteSparse:GraphBLAS")) ;
mxSetFieldByNumber (pargout [0], 0, 1, mxCreateString (s)) ;
mxSetFieldByNumber (pargout [0], 0, 2, mxCreateString (date)) ;
}
GB_WRAPUP ;
}
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