/*- * Copyright (c) 2013 Nathanial Sloss * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE * POSSIBILITY OF SUCH DAMAGE. */ #include #include #include #include #include #include #include #include int main(int argc, char *argv[]) { int fd, errno, bytesRead; struct wscons_event event; char fileName[256] = "/dev/wsmouse1"; if (argc > 1) strncpy(fileName, argv[1], 256); fd = open(fileName, O_RDWR|O_NONBLOCK); if (fd < 0) { err(errno, "Error opening %s", fileName); return EXIT_FAILURE; } for (;;) { bytesRead = read(fd, &event, sizeof(event)); if (bytesRead = sizeof(event)) { /* Absolute events. */ if (event.type == WSCONS_EVENT_MOUSE_ABSOLUTE_X) printf("ABSOLUTE_X: %d\n", event.value); if (event.type == WSCONS_EVENT_MOUSE_ABSOLUTE_Y) printf("ABSOLUTE_Y: %d\n", event.value); /* Relative events. */ if (event.type == WSCONS_EVENT_MOUSE_DELTA_X) printf("DELTA_X: %d\n", event.value); if (event.type == WSCONS_EVENT_MOUSE_DELTA_Y) printf("DELTA_Y: %d\n", event.value); /* Button events. */ if (event.type == WSCONS_EVENT_MOUSE_UP) printf("BUTTON_UP: %d\n", event.value); if (event.type == WSCONS_EVENT_MOUSE_DOWN) printf("BUTTON_DOWN: %d\n", event.value); } } close(fd); return EXIT_SUCCESS; }