146 lines
4.1 KiB
C
146 lines
4.1 KiB
C
/*
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Copyright (c) 2012, Broadcom Europe Ltd
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All rights reserved.
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Redistribution and use in source and binary forms, with or without
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modification, are permitted provided that the following conditions are met:
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* Redistributions of source code must retain the above copyright
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notice, this list of conditions and the following disclaimer.
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* Redistributions in binary form must reproduce the above copyright
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notice, this list of conditions and the following disclaimer in the
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documentation and/or other materials provided with the distribution.
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* Neither the name of the copyright holder nor the
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names of its contributors may be used to endorse or promote products
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derived from this software without specific prior written permission.
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
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ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY
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DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
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ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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/* ---- Include Files ---------------------------------------------------- */
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#include <stdio.h>
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#include <stdlib.h>
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#include <stdarg.h>
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#include <string.h>
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#include <time.h>
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#include "interface/vmcs_host/vc_vchi_gencmd.h"
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int main( int argc, char **argv )
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{
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int instNum = 0;
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VCHI_INSTANCE_T vchi_instance;
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VCHI_CONNECTION_T *vchi_connection = NULL;
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if ( argc > 1 )
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{
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if (( strcmp( argv[1], "0" ) == 0 ) || ( strcmp( argv[1], "1" ) == 0 ))
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{
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instNum = atoi( argv[1] );
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argv++;
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argc--;
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}
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}
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vcos_init();
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if ( vchi_initialise( &vchi_instance ) != 0)
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{
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printf( "VCHI initialization failed\n" );
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return -1;
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}
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//create a vchi connection
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if ( vchi_connect( NULL, 0, vchi_instance ) != 0)
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{
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printf( "VCHI connection failed\n" );
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return -1;
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}
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vc_vchi_gencmd_init(vchi_instance, &vchi_connection, 1 );
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if (argc > 1)
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{
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int i = 1;
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char buffer[ 1024 ];
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size_t buffer_offset = 0;
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clock_t before=0, after=0;
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double time_diff;
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uint32_t show_time = 0;
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int ret;
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//reset the string
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buffer[0] = '\0';
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//first, strip out a potential leading -t
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if( strcmp( argv[1], "-t" ) == 0 )
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{
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show_time = 1;
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i++;
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}
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for (; i <= argc-1; i++)
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{
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buffer_offset = vcos_safe_strcpy( buffer, argv[i], sizeof(buffer), buffer_offset );
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buffer_offset = vcos_safe_strcpy( buffer, " ", sizeof(buffer), buffer_offset );
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}
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if( show_time )
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before = clock();
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//send the gencmd for the argument
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if (( ret = vc_gencmd_send( "%s", buffer )) != 0 )
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{
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printf( "vc_gencmd_send returned %d\n", ret );
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}
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//get + print out the response!
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if (( ret = vc_gencmd_read_response( buffer, sizeof( buffer ) )) != 0 )
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{
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printf( "vc_gencmd_read_response returned %d\n", ret );
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}
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if( show_time )
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after = clock();
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if( show_time )
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{
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time_diff = ((double) (after - before)) / CLOCKS_PER_SEC;
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printf( "Time took %f seconds (%f msecs) (%f usecs)\n", time_diff, time_diff * 1000, time_diff * 1000000 );
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}
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if ( buffer[0] != '\0' )
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{
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if ( buffer[ strlen( buffer) - 1] == '\n' )
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{
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fputs( buffer, stdout );
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}
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else
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{
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printf("%s\n", buffer );
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}
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}
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}
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vc_gencmd_stop();
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//close the vchi connection
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if ( vchi_disconnect( vchi_instance ) != 0)
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{
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printf( "VCHI disconnect failed\n" );
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return -1;
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}
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return 0;
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}
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