67 lines
1.8 KiB
C++
67 lines
1.8 KiB
C++
/*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
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* MA 02110-1301, USA.
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*
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*/
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#include "rd_mouse.h"
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std::string rd_mouse::detect(){
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std::string model = "";
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// libusb init
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if( libusb_init( NULL ) < 0 )
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return model;
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// get device list
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libusb_device **dev_list; // device list
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ssize_t num_devs = libusb_get_device_list(NULL, &dev_list);
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if( num_devs < 0 )
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return model;
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for( ssize_t i = 0; i < num_devs; i++ ){
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// get device descriptor
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libusb_device_descriptor descriptor;
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libusb_get_device_descriptor( dev_list[i], &descriptor );
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// get vendor and product id from descriptor
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uint16_t vid = descriptor.idVendor;
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uint16_t pid = descriptor.idProduct;
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// compare vendor and product id against known ids
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if( vid == mouse_m908::get_vid() && pid == mouse_m908::get_pid() ){
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model = "908";
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break;
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}else if( vid == mouse_m709::get_vid() && pid == mouse_m709::get_pid() ){
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model = "709";
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break;
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}else if( vid == mouse_m711::get_vid() && pid == mouse_m711::get_pid() ){
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model = "711";
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break;
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}
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}
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// free device list, unreference devices
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libusb_free_device_list( dev_list, 1 );
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// exit libusb
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libusb_exit( NULL );
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return model;
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}
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