guibene
84fb51d88c
git-svn-id: http://svn.eurecom.fr/openair4G/trunk@4306 818b1a75-f10b-46b9-bf7c-635c3b92a50f
66 lines
1.3 KiB
C++
66 lines
1.3 KiB
C++
// Matthias Ihmig, 2013
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// see http://www.gnu.org/software/octave/doc/interpreter/Dynamically-Linked-Functions.html#Dynamically-Linked-Functions
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// and http://wiki.octave.org/wiki.pl?CodaTutorial
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// and http://octave.sourceforge.net/coda/c58.html
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// compilation: see Makefile
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#include <octave/oct.h>
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extern "C" {
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#include "openair0_lib.h"
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}
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#define FCNNAME "oarf_get_num_detected_cards"
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#define TRACE 1
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static bool any_bad_argument(const octave_value_list &args)
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{
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octave_value v;
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if (args.length()!=0)
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{
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error(FCNNAME);
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error("syntax: oarf_get_num_detected_cards");
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return true;
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}
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return false;
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}
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DEFUN_DLD (oarf_get_num_detected_cards, args, nargout,"Returns number of detected cards.")
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{
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if (any_bad_argument(args))
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return octave_value_list();
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int ret;
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octave_value returnvalue;
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ret = openair0_open();
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if ( ret != 0 )
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{
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error(FCNNAME);
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if (ret == -1)
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error("Error opening /dev/openair0");
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if (ret == -2)
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error("Error mapping bigshm");
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if (ret == -3)
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error("Error mapping RX or TX buffer");
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return octave_value(ret);
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}
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returnvalue = openair0_num_detected_cards;
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openair0_close( );
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return octave_value(returnvalue);
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}
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