kopia lustrzana https://github.com/FreeSpacenav/spacenavd
69 wiersze
1.7 KiB
C
69 wiersze
1.7 KiB
C
/*
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spacenavd - a free software replacement driver for 6dof space-mice.
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Copyright (C) 2007-2019 John Tsiombikas <nuclear@member.fsf.org>
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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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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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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "config.h"
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include "dev_usb.h"
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#ifdef HAVE_ALLOCA_H
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#include <alloca.h>
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#endif
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#ifdef HAVE_MALLOC_H
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#include <malloc.h>
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#endif
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#include "logger.h"
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void free_usb_devices_list(struct usb_dev_info *list)
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{
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while(list) {
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int i;
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struct usb_dev_info *tmp = list;
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list = list->next;
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free(tmp->name);
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for(i=0; i<tmp->num_devfiles; i++) {
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free(tmp->devfiles[i]);
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}
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free(tmp);
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}
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}
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void print_usb_device_info(struct usb_dev_info *devinfo)
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{
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int i, sz = 64;
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char *devname, *buf, *s;
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devname = devinfo->name ? devinfo->name : "unknown";
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sz += strlen(devname);
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for(i=0; i<devinfo->num_devfiles; i++) {
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sz += strlen(devinfo->devfiles[i]) + 1;
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}
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s = buf = alloca(sz);
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s += sprintf(s, "[%x:%x]: \"%s\" (", devinfo->vendorid, devinfo->productid,
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devinfo->name ? devinfo->name : "unknown");
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for(i=0; i<devinfo->num_devfiles; i++) {
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s += sprintf(s, "%s ", devinfo->devfiles[i]);
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}
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sprintf(s, ")\n");
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logmsg(LOG_INFO, buf);
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}
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