moused.c revision 108470
116566Ssos/** 216566Ssos ** Copyright (c) 1995 Michael Smith, All rights reserved. 316566Ssos ** 416566Ssos ** Redistribution and use in source and binary forms, with or without 516566Ssos ** modification, are permitted provided that the following conditions 616566Ssos ** are met: 716566Ssos ** 1. Redistributions of source code must retain the above copyright 816566Ssos ** notice, this list of conditions and the following disclaimer as 916566Ssos ** the first lines of this file unmodified. 1016566Ssos ** 2. Redistributions in binary form must reproduce the above copyright 1116566Ssos ** notice, this list of conditions and the following disclaimer in the 1216566Ssos ** documentation and/or other materials provided with the distribution. 1316566Ssos ** 3. All advertising materials mentioning features or use of this software 1416566Ssos ** must display the following acknowledgment: 1516566Ssos ** This product includes software developed by Michael Smith. 1616566Ssos ** 4. The name of the author may not be used to endorse or promote products 1716566Ssos ** derived from this software without specific prior written permission. 1816566Ssos ** 1916566Ssos ** 2016566Ssos ** THIS SOFTWARE IS PROVIDED BY Michael Smith ``AS IS'' AND ANY 2116566Ssos ** EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 2216566Ssos ** IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 2316566Ssos ** PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL Michael Smith BE LIABLE FOR 2416566Ssos ** ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 2516566Ssos ** CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 2616566Ssos ** SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR 2716566Ssos ** BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, 2816566Ssos ** WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE 2916566Ssos ** OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, 3016566Ssos ** EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 3116566Ssos ** 3216566Ssos **/ 3316566Ssos 3416566Ssos/** 3516566Ssos ** MOUSED.C 3616566Ssos ** 3731604Syokota ** Mouse daemon : listens to a serial port, the bus mouse interface, or 3831604Syokota ** the PS/2 mouse port for mouse data stream, interprets data and passes 3931604Syokota ** ioctls off to the console driver. 4016566Ssos ** 4116566Ssos ** The mouse interface functions are derived closely from the mouse 4216566Ssos ** handler in the XFree86 X server. Many thanks to the XFree86 people 4316566Ssos ** for their great work! 4416566Ssos ** 4516566Ssos **/ 4616566Ssos 4729849Scharnier#ifndef lint 4829849Scharnierstatic const char rcsid[] = 4950479Speter "$FreeBSD: head/usr.sbin/moused/moused.c 108470 2002-12-30 21:18:15Z schweikh $"; 5029849Scharnier#endif /* not lint */ 5129849Scharnier 5258231Syokota#include <ctype.h> 5329849Scharnier#include <err.h> 5429849Scharnier#include <errno.h> 5529849Scharnier#include <fcntl.h> 5629849Scharnier#include <limits.h> 5716566Ssos#include <stdio.h> 5816566Ssos#include <stdlib.h> 5931604Syokota#include <stdarg.h> 6016566Ssos#include <string.h> 6131604Syokota#include <ctype.h> 6231604Syokota#include <signal.h> 6331604Syokota#include <setjmp.h> 6416566Ssos#include <termios.h> 6531604Syokota#include <syslog.h> 6666860Sphk#include <sys/mouse.h> 6766834Sphk#include <sys/consio.h> 6821885Ssos#include <sys/types.h> 6921885Ssos#include <sys/time.h> 7036991Sahasty#include <sys/socket.h> 7195629Siedowse#include <sys/stat.h> 7236991Sahasty#include <sys/un.h> 7321885Ssos#include <unistd.h> 7416566Ssos 7531604Syokota#define MAX_CLICKTHRESHOLD 2000 /* 2 seconds */ 7658344Syokota#define MAX_BUTTON2TIMEOUT 2000 /* 2 seconds */ 7758344Syokota#define DFLT_CLICKTHRESHOLD 500 /* 0.5 second */ 7859465Syokota#define DFLT_BUTTON2TIMEOUT 100 /* 0.1 second */ 7931604Syokota 8079430Siedowse/* Abort 3-button emulation delay after this many movement events. */ 8179430Siedowse#define BUTTON2_MAXMOVE 3 8279430Siedowse 8331604Syokota#define TRUE 1 8431604Syokota#define FALSE 0 8531604Syokota 8631604Syokota#define MOUSE_XAXIS (-1) 8731604Syokota#define MOUSE_YAXIS (-2) 8831604Syokota 8948778Syokota/* Logitech PS2++ protocol */ 9048778Syokota#define MOUSE_PS2PLUS_CHECKBITS(b) \ 9148778Syokota ((((b[2] & 0x03) << 2) | 0x02) == (b[1] & 0x0f)) 9248778Syokota#define MOUSE_PS2PLUS_PACKET_TYPE(b) \ 9348778Syokota (((b[0] & 0x30) >> 2) | ((b[1] & 0x30) >> 4)) 9448778Syokota 9531604Syokota#define ChordMiddle 0x0001 9631604Syokota#define Emulate3Button 0x0002 9731604Syokota#define ClearDTR 0x0004 9831604Syokota#define ClearRTS 0x0008 9931604Syokota#define NoPnP 0x0010 10031604Syokota 10131604Syokota#define ID_NONE 0 10231604Syokota#define ID_PORT 1 10331604Syokota#define ID_IF 2 10431604Syokota#define ID_TYPE 4 10531604Syokota#define ID_MODEL 8 10631604Syokota#define ID_ALL (ID_PORT | ID_IF | ID_TYPE | ID_MODEL) 10731604Syokota 10895629Siedowse#define debug(fmt, args...) do { \ 10995629Siedowse if (debug && nodaemon) \ 11095629Siedowse warnx(fmt, ##args); \ 11195629Siedowse} while (0) 11216566Ssos 11395629Siedowse#define logerr(e, fmt, args...) do { \ 11495629Siedowse log_or_warn(LOG_DAEMON | LOG_ERR, errno, fmt, ##args); \ 11595629Siedowse exit(e); \ 11695629Siedowse} while (0) 11731604Syokota 11895629Siedowse#define logerrx(e, fmt, args...) do { \ 11995629Siedowse log_or_warn(LOG_DAEMON | LOG_ERR, 0, fmt, ##args); \ 12095629Siedowse exit(e); \ 12195629Siedowse} while (0) 12231604Syokota 12395629Siedowse#define logwarn(fmt, args...) \ 12495629Siedowse log_or_warn(LOG_DAEMON | LOG_WARNING, errno, fmt, ##args) 12531604Syokota 12695629Siedowse#define logwarnx(fmt, args...) \ 12795629Siedowse log_or_warn(LOG_DAEMON | LOG_WARNING, 0, fmt, ##args) 12831604Syokota 12931604Syokota/* structures */ 13031604Syokota 13131604Syokota/* symbol table entry */ 13231604Syokotatypedef struct { 13331604Syokota char *name; 13431604Syokota int val; 13531604Syokota int val2; 13631604Syokota} symtab_t; 13731604Syokota 13831604Syokota/* serial PnP ID string */ 13931604Syokotatypedef struct { 14031604Syokota int revision; /* PnP revision, 100 for 1.00 */ 14131604Syokota char *eisaid; /* EISA ID including mfr ID and product ID */ 14231604Syokota char *serial; /* serial No, optional */ 14331604Syokota char *class; /* device class, optional */ 14431604Syokota char *compat; /* list of compatible drivers, optional */ 14531604Syokota char *description; /* product description, optional */ 14631604Syokota int neisaid; /* length of the above fields... */ 14731604Syokota int nserial; 14831604Syokota int nclass; 14931604Syokota int ncompat; 15031604Syokota int ndescription; 15131604Syokota} pnpid_t; 15231604Syokota 15331604Syokota/* global variables */ 15431604Syokota 15516566Ssosint debug = 0; 15631604Syokotaint nodaemon = FALSE; 15731604Syokotaint background = FALSE; 15831604Syokotaint identify = ID_NONE; 15931604Syokotaint extioctl = FALSE; 16034152Sjkhchar *pidfile = "/var/run/moused.pid"; 16116566Ssos 16231604Syokota/* local variables */ 16316566Ssos 16431604Syokota/* interface (the table must be ordered by MOUSE_IF_XXX in mouse.h) */ 16531604Syokotastatic symtab_t rifs[] = { 16631604Syokota { "serial", MOUSE_IF_SERIAL }, 16731604Syokota { "bus", MOUSE_IF_BUS }, 16831604Syokota { "inport", MOUSE_IF_INPORT }, 16931604Syokota { "ps/2", MOUSE_IF_PS2 }, 17031604Syokota { "sysmouse", MOUSE_IF_SYSMOUSE }, 17144326Syokota { "usb", MOUSE_IF_USB }, 17231604Syokota { NULL, MOUSE_IF_UNKNOWN }, 17331604Syokota}; 17416566Ssos 17531604Syokota/* types (the table must be ordered by MOUSE_PROTO_XXX in mouse.h) */ 17631604Syokotastatic char *rnames[] = { 17716566Ssos "microsoft", 17816566Ssos "mousesystems", 17931604Syokota "logitech", 18016566Ssos "mmseries", 18131604Syokota "mouseman", 18216566Ssos "busmouse", 18331604Syokota "inportmouse", 18416566Ssos "ps/2", 18518222Speter "mmhitab", 18631604Syokota "glidepoint", 18731604Syokota "intellimouse", 18831604Syokota "thinkingmouse", 18931604Syokota "sysmouse", 19036991Sahasty "x10mouseremote", 19141271Syokota "kidspad", 19293071Swill "versapad", 19393071Swill "jogdial", 19431604Syokota#if notyet 19531604Syokota "mariqua", 19631604Syokota#endif 19716566Ssos NULL 19816566Ssos}; 19916566Ssos 20031604Syokota/* models */ 20131604Syokotastatic symtab_t rmodels[] = { 20258231Syokota { "NetScroll", MOUSE_MODEL_NETSCROLL }, 20358231Syokota { "NetMouse/NetScroll Optical", MOUSE_MODEL_NET }, 20458231Syokota { "GlidePoint", MOUSE_MODEL_GLIDEPOINT }, 20558231Syokota { "ThinkingMouse", MOUSE_MODEL_THINK }, 20658231Syokota { "IntelliMouse", MOUSE_MODEL_INTELLI }, 20758231Syokota { "EasyScroll/SmartScroll", MOUSE_MODEL_EASYSCROLL }, 20858231Syokota { "MouseMan+", MOUSE_MODEL_MOUSEMANPLUS }, 20958231Syokota { "Kidspad", MOUSE_MODEL_KIDSPAD }, 21058231Syokota { "VersaPad", MOUSE_MODEL_VERSAPAD }, 21158231Syokota { "IntelliMouse Explorer", MOUSE_MODEL_EXPLORER }, 21258231Syokota { "4D Mouse", MOUSE_MODEL_4D }, 21358231Syokota { "4D+ Mouse", MOUSE_MODEL_4DPLUS }, 21458231Syokota { "generic", MOUSE_MODEL_GENERIC }, 21558231Syokota { NULL, MOUSE_MODEL_UNKNOWN }, 21631604Syokota}; 21731604Syokota 21831604Syokota/* PnP EISA/product IDs */ 21931604Syokotastatic symtab_t pnpprod[] = { 22031604Syokota /* Kensignton ThinkingMouse */ 22131604Syokota { "KML0001", MOUSE_PROTO_THINK, MOUSE_MODEL_THINK }, 22231604Syokota /* MS IntelliMouse */ 22331604Syokota { "MSH0001", MOUSE_PROTO_INTELLI, MOUSE_MODEL_INTELLI }, 22431604Syokota /* MS IntelliMouse TrackBall */ 22531604Syokota { "MSH0004", MOUSE_PROTO_INTELLI, MOUSE_MODEL_INTELLI }, 22658099Sache /* Tremon Wheel Mouse MUSD */ 22758099Sache { "HTK0001", MOUSE_PROTO_INTELLI, MOUSE_MODEL_INTELLI }, 22833074Sache /* Genius PnP Mouse */ 22933074Sache { "KYE0001", MOUSE_PROTO_MS, MOUSE_MODEL_GENERIC }, 23056524Syokota /* MouseSystems SmartScroll Mouse (OEM from Genius?) */ 23156524Syokota { "KYE0002", MOUSE_PROTO_MS, MOUSE_MODEL_EASYSCROLL }, 23233074Sache /* Genius NetMouse */ 23333074Sache { "KYE0003", MOUSE_PROTO_INTELLI, MOUSE_MODEL_NET }, 23441271Syokota /* Genius Kidspad, Easypad and other tablets */ 23541271Syokota { "KYE0005", MOUSE_PROTO_KIDSPAD, MOUSE_MODEL_KIDSPAD }, 23631604Syokota /* Genius EZScroll */ 23731604Syokota { "KYEEZ00", MOUSE_PROTO_MS, MOUSE_MODEL_EASYSCROLL }, 23856335Syokota /* Logitech Cordless MouseMan Wheel */ 23956335Syokota { "LGI8033", MOUSE_PROTO_INTELLI, MOUSE_MODEL_MOUSEMANPLUS }, 24031949Syokota /* Logitech MouseMan (new 4 button model) */ 24131949Syokota { "LGI800C", MOUSE_PROTO_INTELLI, MOUSE_MODEL_MOUSEMANPLUS }, 24231604Syokota /* Logitech MouseMan+ */ 24331604Syokota { "LGI8050", MOUSE_PROTO_INTELLI, MOUSE_MODEL_MOUSEMANPLUS }, 24431604Syokota /* Logitech FirstMouse+ */ 24531604Syokota { "LGI8051", MOUSE_PROTO_INTELLI, MOUSE_MODEL_MOUSEMANPLUS }, 24632634Syokota /* Logitech serial */ 24732634Syokota { "LGI8001", MOUSE_PROTO_LOGIMOUSEMAN, MOUSE_MODEL_GENERIC }, 24858231Syokota /* A4 Tech 4D/4D+ Mouse */ 24958231Syokota { "A4W0005", MOUSE_PROTO_INTELLI, MOUSE_MODEL_4D }, 25058231Syokota /* 8D Scroll Mouse */ 25158231Syokota { "PEC9802", MOUSE_PROTO_INTELLI, MOUSE_MODEL_INTELLI }, 25258328Syokota /* Mitsumi Wireless Scroll Mouse */ 25358328Syokota { "MTM6401", MOUSE_PROTO_INTELLI, MOUSE_MODEL_INTELLI }, 25431604Syokota 25531604Syokota /* MS bus */ 25631604Syokota { "PNP0F00", MOUSE_PROTO_BUS, MOUSE_MODEL_GENERIC }, 25731604Syokota /* MS serial */ 25831604Syokota { "PNP0F01", MOUSE_PROTO_MS, MOUSE_MODEL_GENERIC }, 25931604Syokota /* MS InPort */ 26031604Syokota { "PNP0F02", MOUSE_PROTO_INPORT, MOUSE_MODEL_GENERIC }, 26131604Syokota /* MS PS/2 */ 26231604Syokota { "PNP0F03", MOUSE_PROTO_PS2, MOUSE_MODEL_GENERIC }, 26331604Syokota /* 26431604Syokota * EzScroll returns PNP0F04 in the compatible device field; but it 26531604Syokota * doesn't look compatible... XXX 26631604Syokota */ 26731604Syokota /* MouseSystems */ 26831604Syokota { "PNP0F04", MOUSE_PROTO_MSC, MOUSE_MODEL_GENERIC }, 26931604Syokota /* MouseSystems */ 27031604Syokota { "PNP0F05", MOUSE_PROTO_MSC, MOUSE_MODEL_GENERIC }, 27131604Syokota#if notyet 27231604Syokota /* Genius Mouse */ 27331604Syokota { "PNP0F06", MOUSE_PROTO_???, MOUSE_MODEL_GENERIC }, 27431604Syokota /* Genius Mouse */ 27531604Syokota { "PNP0F07", MOUSE_PROTO_???, MOUSE_MODEL_GENERIC }, 27631604Syokota#endif 27731604Syokota /* Logitech serial */ 27831604Syokota { "PNP0F08", MOUSE_PROTO_LOGIMOUSEMAN, MOUSE_MODEL_GENERIC }, 27931604Syokota /* MS BallPoint serial */ 28031604Syokota { "PNP0F09", MOUSE_PROTO_MS, MOUSE_MODEL_GENERIC }, 28131604Syokota /* MS PnP serial */ 28231604Syokota { "PNP0F0A", MOUSE_PROTO_MS, MOUSE_MODEL_GENERIC }, 28331604Syokota /* MS PnP BallPoint serial */ 28431604Syokota { "PNP0F0B", MOUSE_PROTO_MS, MOUSE_MODEL_GENERIC }, 28531604Syokota /* MS serial comatible */ 28631604Syokota { "PNP0F0C", MOUSE_PROTO_MS, MOUSE_MODEL_GENERIC }, 28731604Syokota /* MS InPort comatible */ 28831604Syokota { "PNP0F0D", MOUSE_PROTO_INPORT, MOUSE_MODEL_GENERIC }, 28931604Syokota /* MS PS/2 comatible */ 29031604Syokota { "PNP0F0E", MOUSE_PROTO_PS2, MOUSE_MODEL_GENERIC }, 29131604Syokota /* MS BallPoint comatible */ 29231604Syokota { "PNP0F0F", MOUSE_PROTO_MS, MOUSE_MODEL_GENERIC }, 29331604Syokota#if notyet 29431604Syokota /* TI QuickPort */ 29531604Syokota { "PNP0F10", MOUSE_PROTO_???, MOUSE_MODEL_GENERIC }, 29631604Syokota#endif 29731604Syokota /* MS bus comatible */ 29831604Syokota { "PNP0F11", MOUSE_PROTO_BUS, MOUSE_MODEL_GENERIC }, 29931604Syokota /* Logitech PS/2 */ 30031604Syokota { "PNP0F12", MOUSE_PROTO_PS2, MOUSE_MODEL_GENERIC }, 30131604Syokota /* PS/2 */ 30231604Syokota { "PNP0F13", MOUSE_PROTO_PS2, MOUSE_MODEL_GENERIC }, 30331604Syokota#if notyet 30431604Syokota /* MS Kids Mouse */ 30531604Syokota { "PNP0F14", MOUSE_PROTO_???, MOUSE_MODEL_GENERIC }, 30631604Syokota#endif 30731604Syokota /* Logitech bus */ 30831604Syokota { "PNP0F15", MOUSE_PROTO_BUS, MOUSE_MODEL_GENERIC }, 30931604Syokota#if notyet 31031604Syokota /* Logitech SWIFT */ 31131604Syokota { "PNP0F16", MOUSE_PROTO_???, MOUSE_MODEL_GENERIC }, 31231604Syokota#endif 31331604Syokota /* Logitech serial compat */ 31431604Syokota { "PNP0F17", MOUSE_PROTO_LOGIMOUSEMAN, MOUSE_MODEL_GENERIC }, 31531604Syokota /* Logitech bus compatible */ 31631604Syokota { "PNP0F18", MOUSE_PROTO_BUS, MOUSE_MODEL_GENERIC }, 31731604Syokota /* Logitech PS/2 compatible */ 31831604Syokota { "PNP0F19", MOUSE_PROTO_PS2, MOUSE_MODEL_GENERIC }, 31931604Syokota#if notyet 32031604Syokota /* Logitech SWIFT compatible */ 32131604Syokota { "PNP0F1A", MOUSE_PROTO_???, MOUSE_MODEL_GENERIC }, 32231604Syokota /* HP Omnibook */ 32331604Syokota { "PNP0F1B", MOUSE_PROTO_???, MOUSE_MODEL_GENERIC }, 32431604Syokota /* Compaq LTE TrackBall PS/2 */ 32531604Syokota { "PNP0F1C", MOUSE_PROTO_???, MOUSE_MODEL_GENERIC }, 32631604Syokota /* Compaq LTE TrackBall serial */ 32731604Syokota { "PNP0F1D", MOUSE_PROTO_???, MOUSE_MODEL_GENERIC }, 32831604Syokota /* MS Kidts Trackball */ 32931604Syokota { "PNP0F1E", MOUSE_PROTO_???, MOUSE_MODEL_GENERIC }, 33031604Syokota#endif 33149967Syokota /* Interlink VersaPad */ 33249967Syokota { "LNK0001", MOUSE_PROTO_VERSAPAD, MOUSE_MODEL_VERSAPAD }, 33331604Syokota 33431604Syokota { NULL, MOUSE_PROTO_UNKNOWN, MOUSE_MODEL_GENERIC }, 33531604Syokota}; 33631604Syokota 33731604Syokota/* the table must be ordered by MOUSE_PROTO_XXX in mouse.h */ 33831604Syokotastatic unsigned short rodentcflags[] = 33916566Ssos{ 34016566Ssos (CS7 | CREAD | CLOCAL | HUPCL ), /* MicroSoft */ 34116566Ssos (CS8 | CSTOPB | CREAD | CLOCAL | HUPCL ), /* MouseSystems */ 34231604Syokota (CS8 | CSTOPB | CREAD | CLOCAL | HUPCL ), /* Logitech */ 34316566Ssos (CS8 | PARENB | PARODD | CREAD | CLOCAL | HUPCL ), /* MMSeries */ 34416566Ssos (CS7 | CREAD | CLOCAL | HUPCL ), /* MouseMan */ 34531604Syokota 0, /* Bus */ 34631604Syokota 0, /* InPort */ 34718222Speter 0, /* PS/2 */ 34831604Syokota (CS8 | CREAD | CLOCAL | HUPCL ), /* MM HitTablet */ 34931604Syokota (CS7 | CREAD | CLOCAL | HUPCL ), /* GlidePoint */ 35031604Syokota (CS7 | CREAD | CLOCAL | HUPCL ), /* IntelliMouse */ 35131604Syokota (CS7 | CREAD | CLOCAL | HUPCL ), /* Thinking Mouse */ 35231726Syokota (CS8 | CSTOPB | CREAD | CLOCAL | HUPCL ), /* sysmouse */ 35336991Sahasty (CS7 | CREAD | CLOCAL | HUPCL ), /* X10 MouseRemote */ 35441271Syokota (CS8 | PARENB | PARODD | CREAD | CLOCAL | HUPCL ), /* kidspad etc. */ 35549967Syokota (CS8 | CREAD | CLOCAL | HUPCL ), /* VersaPad */ 35693071Swill 0, /* JogDial */ 35731604Syokota#if notyet 35831604Syokota (CS8 | CSTOPB | CREAD | CLOCAL | HUPCL ), /* Mariqua */ 35931604Syokota#endif 36016566Ssos}; 36116566Ssos 36231604Syokotastatic struct rodentparam { 36331604Syokota int flags; 36431604Syokota char *portname; /* /dev/XXX */ 36531604Syokota int rtype; /* MOUSE_PROTO_XXX */ 36631604Syokota int level; /* operation level: 0 or greater */ 36731604Syokota int baudrate; 36831604Syokota int rate; /* report rate */ 36931604Syokota int resolution; /* MOUSE_RES_XXX or a positive number */ 37058231Syokota int zmap[4]; /* MOUSE_{X|Y}AXIS or a button number */ 37141270Syokota int wmode; /* wheel mode button number */ 37231604Syokota int mfd; /* mouse file descriptor */ 37331604Syokota int cfd; /* /dev/consolectl file descriptor */ 37436991Sahasty int mremsfd; /* mouse remote server file descriptor */ 37536991Sahasty int mremcfd; /* mouse remote client file descriptor */ 37631604Syokota long clickthreshold; /* double click speed in msec */ 37758344Syokota long button2timeout; /* 3 button emulation timeout */ 37831604Syokota mousehw_t hw; /* mouse device hardware information */ 37931604Syokota mousemode_t mode; /* protocol information */ 38078770Sgreid float accelx; /* Acceleration in the X axis */ 38178770Sgreid float accely; /* Acceleration in the Y axis */ 38231604Syokota} rodent = { 38331604Syokota flags : 0, 38431604Syokota portname : NULL, 38531604Syokota rtype : MOUSE_PROTO_UNKNOWN, 38631604Syokota level : -1, 38731604Syokota baudrate : 1200, 38831604Syokota rate : 0, 38931604Syokota resolution : MOUSE_RES_UNKNOWN, 39058231Syokota zmap: { 0, 0, 0, 0 }, 39141270Syokota wmode: 0, 39231604Syokota mfd : -1, 39331604Syokota cfd : -1, 39436991Sahasty mremsfd : -1, 39536991Sahasty mremcfd : -1, 39658344Syokota clickthreshold : DFLT_CLICKTHRESHOLD, 39758344Syokota button2timeout : DFLT_BUTTON2TIMEOUT, 39878770Sgreid accelx : 1.0, 39978770Sgreid accely : 1.0, 40031604Syokota}; 40116566Ssos 40231604Syokota/* button status */ 40358344Syokotastruct button_state { 40431604Syokota int count; /* 0: up, 1: single click, 2: double click,... */ 40558344Syokota struct timeval tv; /* timestamp on the last button event */ 40658344Syokota}; 40758344Syokotastatic struct button_state bstate[MOUSE_MAXBUTTON]; /* button state */ 40858344Syokotastatic struct button_state *mstate[MOUSE_MAXBUTTON];/* mapped button st.*/ 40958344Syokotastatic struct button_state zstate[4]; /* Z/W axis state */ 41016566Ssos 41158344Syokota/* state machine for 3 button emulation */ 41258344Syokota 41358344Syokota#define S0 0 /* start */ 41458344Syokota#define S1 1 /* button 1 delayed down */ 41558344Syokota#define S2 2 /* button 3 delayed down */ 41658344Syokota#define S3 3 /* both buttons down -> button 2 down */ 41758344Syokota#define S4 4 /* button 1 delayed up */ 41858344Syokota#define S5 5 /* button 1 down */ 41958344Syokota#define S6 6 /* button 3 down */ 42058344Syokota#define S7 7 /* both buttons down */ 42158344Syokota#define S8 8 /* button 3 delayed up */ 42258344Syokota#define S9 9 /* button 1 or 3 up after S3 */ 42358344Syokota 42458344Syokota#define A(b1, b3) (((b1) ? 2 : 0) | ((b3) ? 1 : 0)) 42558344Syokota#define A_TIMEOUT 4 42679430Siedowse#define S_DELAYED(st) (states[st].s[A_TIMEOUT] != (st)) 42758344Syokota 42858344Syokotastatic struct { 42958344Syokota int s[A_TIMEOUT + 1]; 43058344Syokota int buttons; 43158344Syokota int mask; 43259090Syokota int timeout; 43358344Syokota} states[10] = { 43458344Syokota /* S0 */ 43559090Syokota { { S0, S2, S1, S3, S0 }, 0, ~(MOUSE_BUTTON1DOWN | MOUSE_BUTTON3DOWN), FALSE }, 43658344Syokota /* S1 */ 43759090Syokota { { S4, S2, S1, S3, S5 }, 0, ~MOUSE_BUTTON1DOWN, FALSE }, 43858344Syokota /* S2 */ 43959090Syokota { { S8, S2, S1, S3, S6 }, 0, ~MOUSE_BUTTON3DOWN, FALSE }, 44058344Syokota /* S3 */ 44159090Syokota { { S0, S9, S9, S3, S3 }, MOUSE_BUTTON2DOWN, ~0, FALSE }, 44258344Syokota /* S4 */ 44359090Syokota { { S0, S2, S1, S3, S0 }, MOUSE_BUTTON1DOWN, ~0, TRUE }, 44458344Syokota /* S5 */ 44559090Syokota { { S0, S2, S5, S7, S5 }, MOUSE_BUTTON1DOWN, ~0, FALSE }, 44658344Syokota /* S6 */ 44759090Syokota { { S0, S6, S1, S7, S6 }, MOUSE_BUTTON3DOWN, ~0, FALSE }, 44858344Syokota /* S7 */ 44959090Syokota { { S0, S6, S5, S7, S7 }, MOUSE_BUTTON1DOWN | MOUSE_BUTTON3DOWN, ~0, FALSE }, 45058344Syokota /* S8 */ 45159090Syokota { { S0, S2, S1, S3, S0 }, MOUSE_BUTTON3DOWN, ~0, TRUE }, 45258344Syokota /* S9 */ 45359090Syokota { { S0, S9, S9, S3, S9 }, 0, ~(MOUSE_BUTTON1DOWN | MOUSE_BUTTON3DOWN), FALSE }, 45458344Syokota}; 45558344Syokotastatic int mouse_button_state; 45658344Syokotastatic struct timeval mouse_button_state_tv; 45779430Siedowsestatic int mouse_move_delayed; 45858344Syokota 45931604Syokotastatic jmp_buf env; 46016566Ssos 46131604Syokota/* function prototypes */ 46216566Ssos 46331604Syokotastatic void moused(void); 46431604Syokotastatic void hup(int sig); 46536991Sahastystatic void cleanup(int sig); 46631604Syokotastatic void usage(void); 46795629Siedowsestatic void log_or_warn(int log_pri, int errnum, const char *fmt, ...) 46895629Siedowse __printflike(3, 4); 46931604Syokota 47031604Syokotastatic int r_identify(void); 47131604Syokotastatic char *r_if(int type); 47231604Syokotastatic char *r_name(int type); 47331604Syokotastatic char *r_model(int model); 47431604Syokotastatic void r_init(void); 47531604Syokotastatic int r_protocol(u_char b, mousestatus_t *act); 47658344Syokotastatic int r_statetrans(mousestatus_t *a1, mousestatus_t *a2, int trans); 47731604Syokotastatic int r_installmap(char *arg); 47831604Syokotastatic void r_map(mousestatus_t *act1, mousestatus_t *act2); 47958344Syokotastatic void r_timestamp(mousestatus_t *act); 48058344Syokotastatic int r_timeout(void); 48131604Syokotastatic void r_click(mousestatus_t *act); 48231604Syokotastatic void setmousespeed(int old, int new, unsigned cflag); 48331604Syokota 48440255Syokotastatic int pnpwakeup1(void); 48540255Syokotastatic int pnpwakeup2(void); 48631604Syokotastatic int pnpgets(char *buf); 48731604Syokotastatic int pnpparse(pnpid_t *id, char *buf, int len); 48831604Syokotastatic symtab_t *pnpproto(pnpid_t *id); 48931604Syokota 49031604Syokotastatic symtab_t *gettoken(symtab_t *tab, char *s, int len); 49131604Syokotastatic char *gettokenname(symtab_t *tab, int val); 49231604Syokota 49336991Sahastystatic void mremote_serversetup(); 49436991Sahastystatic void mremote_clientchg(int add); 49536991Sahasty 49641271Syokotastatic int kidspad(u_char rxc, mousestatus_t *act); 49741271Syokota 49851287Speterint 49916566Ssosmain(int argc, char *argv[]) 50016566Ssos{ 50131604Syokota int c; 50231604Syokota int i; 50358231Syokota int j; 50416566Ssos 50558344Syokota for (i = 0; i < MOUSE_MAXBUTTON; ++i) 50658344Syokota mstate[i] = &bstate[i]; 50758344Syokota 50878770Sgreid while((c = getopt(argc,argv,"3C:DE:F:I:PRS:a:cdfhi:l:m:p:r:st:w:z:")) != -1) 50931604Syokota switch(c) { 51031604Syokota 51131604Syokota case '3': 51231604Syokota rodent.flags |= Emulate3Button; 51331604Syokota break; 51431604Syokota 51558344Syokota case 'E': 51658344Syokota rodent.button2timeout = atoi(optarg); 51758344Syokota if ((rodent.button2timeout < 0) || 51858344Syokota (rodent.button2timeout > MAX_BUTTON2TIMEOUT)) { 51958344Syokota warnx("invalid argument `%s'", optarg); 52058344Syokota usage(); 52158344Syokota } 52258344Syokota break; 52358344Syokota 52478770Sgreid case 'a': 52578770Sgreid i = sscanf(optarg, "%f,%f", &rodent.accelx, &rodent.accely); 52678770Sgreid if (i == 0) { 52778770Sgreid warnx("invalid acceleration argument '%s'", optarg); 52878770Sgreid usage(); 52978770Sgreid } 53078770Sgreid 53178770Sgreid if (i == 1) 53278770Sgreid rodent.accely = rodent.accelx; 53378770Sgreid 53478770Sgreid break; 53578770Sgreid 53616566Ssos case 'c': 53716566Ssos rodent.flags |= ChordMiddle; 53816566Ssos break; 53916566Ssos 54016566Ssos case 'd': 54131604Syokota ++debug; 54216566Ssos break; 54316566Ssos 54416566Ssos case 'f': 54531604Syokota nodaemon = TRUE; 54616566Ssos break; 54716566Ssos 54831604Syokota case 'i': 54931604Syokota if (strcmp(optarg, "all") == 0) 55031604Syokota identify = ID_ALL; 55131604Syokota else if (strcmp(optarg, "port") == 0) 55231604Syokota identify = ID_PORT; 55331604Syokota else if (strcmp(optarg, "if") == 0) 55431604Syokota identify = ID_IF; 55531604Syokota else if (strcmp(optarg, "type") == 0) 55631604Syokota identify = ID_TYPE; 55731604Syokota else if (strcmp(optarg, "model") == 0) 55831604Syokota identify = ID_MODEL; 55931604Syokota else { 56031604Syokota warnx("invalid argument `%s'", optarg); 56131604Syokota usage(); 56231604Syokota } 56331604Syokota nodaemon = TRUE; 56431604Syokota break; 56531604Syokota 56631604Syokota case 'l': 56731604Syokota rodent.level = atoi(optarg); 56831604Syokota if ((rodent.level < 0) || (rodent.level > 4)) { 56931604Syokota warnx("invalid argument `%s'", optarg); 57031604Syokota usage(); 57131604Syokota } 57231604Syokota break; 57331604Syokota 57431604Syokota case 'm': 57531604Syokota if (!r_installmap(optarg)) { 57631604Syokota warnx("invalid argument `%s'", optarg); 57731604Syokota usage(); 57831604Syokota } 57931604Syokota break; 58031604Syokota 58116566Ssos case 'p': 58216566Ssos rodent.portname = optarg; 58316566Ssos break; 58416566Ssos 58524377Speter case 'r': 58631604Syokota if (strcmp(optarg, "high") == 0) 58731604Syokota rodent.resolution = MOUSE_RES_HIGH; 58831604Syokota else if (strcmp(optarg, "medium-high") == 0) 58931604Syokota rodent.resolution = MOUSE_RES_HIGH; 59031604Syokota else if (strcmp(optarg, "medium-low") == 0) 59131604Syokota rodent.resolution = MOUSE_RES_MEDIUMLOW; 59231604Syokota else if (strcmp(optarg, "low") == 0) 59331604Syokota rodent.resolution = MOUSE_RES_LOW; 59431604Syokota else if (strcmp(optarg, "default") == 0) 59531604Syokota rodent.resolution = MOUSE_RES_DEFAULT; 59631604Syokota else { 59731604Syokota rodent.resolution = atoi(optarg); 59831604Syokota if (rodent.resolution <= 0) { 59931604Syokota warnx("invalid argument `%s'", optarg); 60031604Syokota usage(); 60131604Syokota } 60231604Syokota } 60324377Speter break; 60424377Speter 60516566Ssos case 's': 60616566Ssos rodent.baudrate = 9600; 60718222Speter break; 60816566Ssos 60941270Syokota case 'w': 61041270Syokota i = atoi(optarg); 61141270Syokota if ((i <= 0) || (i > MOUSE_MAXBUTTON)) { 61241270Syokota warnx("invalid argument `%s'", optarg); 61341270Syokota usage(); 61441270Syokota } 61541270Syokota rodent.wmode = 1 << (i - 1); 61641270Syokota break; 61741270Syokota 61831604Syokota case 'z': 61931604Syokota if (strcmp(optarg, "x") == 0) 62058231Syokota rodent.zmap[0] = MOUSE_XAXIS; 62131604Syokota else if (strcmp(optarg, "y") == 0) 62258231Syokota rodent.zmap[0] = MOUSE_YAXIS; 62331604Syokota else { 62431604Syokota i = atoi(optarg); 62531604Syokota /* 62631604Syokota * Use button i for negative Z axis movement and 62731604Syokota * button (i + 1) for positive Z axis movement. 62831604Syokota */ 62931604Syokota if ((i <= 0) || (i > MOUSE_MAXBUTTON - 1)) { 63031604Syokota warnx("invalid argument `%s'", optarg); 63131604Syokota usage(); 63231604Syokota } 63358344Syokota rodent.zmap[0] = i; 63458344Syokota rodent.zmap[1] = i + 1; 63558861Syokota debug("optind: %d, optarg: '%s'", optind, optarg); 63658231Syokota for (j = 1; j < 4; ++j) { 63758231Syokota if ((optind >= argc) || !isdigit(*argv[optind])) 63858231Syokota break; 63958231Syokota i = atoi(argv[optind]); 64058231Syokota if ((i <= 0) || (i > MOUSE_MAXBUTTON - 1)) { 64158231Syokota warnx("invalid argument `%s'", argv[optind]); 64258231Syokota usage(); 64358231Syokota } 64458344Syokota rodent.zmap[j] = i; 64558231Syokota ++optind; 64658231Syokota } 64759090Syokota if ((rodent.zmap[2] != 0) && (rodent.zmap[3] == 0)) 64858344Syokota rodent.zmap[3] = rodent.zmap[2] + 1; 64931604Syokota } 65018222Speter break; 65118222Speter 65231604Syokota case 'C': 65331604Syokota rodent.clickthreshold = atoi(optarg); 65431604Syokota if ((rodent.clickthreshold < 0) || 65531604Syokota (rodent.clickthreshold > MAX_CLICKTHRESHOLD)) { 65631604Syokota warnx("invalid argument `%s'", optarg); 65731604Syokota usage(); 65831604Syokota } 65931604Syokota break; 66031604Syokota 66118222Speter case 'D': 66231604Syokota rodent.flags |= ClearDTR; 66318222Speter break; 66418222Speter 66531604Syokota case 'F': 66631604Syokota rodent.rate = atoi(optarg); 66731604Syokota if (rodent.rate <= 0) { 66831604Syokota warnx("invalid argument `%s'", optarg); 66931604Syokota usage(); 67031604Syokota } 67131604Syokota break; 67231604Syokota 67334152Sjkh case 'I': 67434152Sjkh pidfile = optarg; 67534152Sjkh break; 67634152Sjkh 67731604Syokota case 'P': 67831604Syokota rodent.flags |= NoPnP; 67931604Syokota break; 68031604Syokota 68131604Syokota case 'R': 68231604Syokota rodent.flags |= ClearRTS; 68331604Syokota break; 68431604Syokota 68518222Speter case 'S': 68618222Speter rodent.baudrate = atoi(optarg); 68731604Syokota if (rodent.baudrate <= 0) { 68831604Syokota warnx("invalid argument `%s'", optarg); 68931604Syokota usage(); 69031604Syokota } 69118222Speter debug("rodent baudrate %d", rodent.baudrate); 69218222Speter break; 69318222Speter 69416566Ssos case 't': 69531949Syokota if (strcmp(optarg, "auto") == 0) { 69631949Syokota rodent.rtype = MOUSE_PROTO_UNKNOWN; 69731949Syokota rodent.flags &= ~NoPnP; 69831949Syokota rodent.level = -1; 69931949Syokota break; 70031949Syokota } 70116566Ssos for (i = 0; rnames[i]; i++) 70231949Syokota if (strcmp(optarg, rnames[i]) == 0) { 70316566Ssos rodent.rtype = i; 70431949Syokota rodent.flags |= NoPnP; 70531949Syokota rodent.level = (i == MOUSE_PROTO_SYSMOUSE) ? 1 : 0; 70616566Ssos break; 70716566Ssos } 70816566Ssos if (rnames[i]) 70916566Ssos break; 71031604Syokota warnx("no such mouse type `%s'", optarg); 71116566Ssos usage(); 71216566Ssos 71316566Ssos case 'h': 71416566Ssos case '?': 71516566Ssos default: 71616566Ssos usage(); 71716566Ssos } 71816566Ssos 71959090Syokota /* fix Z axis mapping */ 72059090Syokota for (i = 0; i < 4; ++i) { 72159090Syokota if (rodent.zmap[i] > 0) { 72259090Syokota for (j = 0; j < MOUSE_MAXBUTTON; ++j) { 72359090Syokota if (mstate[j] == &bstate[rodent.zmap[i] - 1]) 72459090Syokota mstate[j] = &zstate[i]; 72559090Syokota } 72659090Syokota rodent.zmap[i] = 1 << (rodent.zmap[i] - 1); 72759090Syokota } 72859090Syokota } 72959090Syokota 73031604Syokota /* the default port name */ 73131604Syokota switch(rodent.rtype) { 73231604Syokota 73331604Syokota case MOUSE_PROTO_INPORT: 73431604Syokota /* INPORT and BUS are the same... */ 73531604Syokota rodent.rtype = MOUSE_PROTO_BUS; 736102413Scharnier /* FALLTHROUGH */ 73731604Syokota case MOUSE_PROTO_BUS: 73816566Ssos if (!rodent.portname) 73916566Ssos rodent.portname = "/dev/mse0"; 74016566Ssos break; 74131604Syokota 74231604Syokota case MOUSE_PROTO_PS2: 74316566Ssos if (!rodent.portname) 74416566Ssos rodent.portname = "/dev/psm0"; 74516566Ssos break; 74631604Syokota 74716566Ssos default: 74816566Ssos if (rodent.portname) 74916566Ssos break; 75029849Scharnier warnx("no port name specified"); 75116566Ssos usage(); 75216566Ssos } 75316566Ssos 75431604Syokota for (;;) { 75531604Syokota if (setjmp(env) == 0) { 75631604Syokota signal(SIGHUP, hup); 75736991Sahasty signal(SIGINT , cleanup); 75836991Sahasty signal(SIGQUIT, cleanup); 75936991Sahasty signal(SIGTERM, cleanup); 76031604Syokota if ((rodent.mfd = open(rodent.portname, O_RDWR | O_NONBLOCK, 0)) 76131604Syokota == -1) 76231604Syokota logerr(1, "unable to open %s", rodent.portname); 76331604Syokota if (r_identify() == MOUSE_PROTO_UNKNOWN) { 76431604Syokota logwarnx("cannot determine mouse type on %s", rodent.portname); 76531604Syokota close(rodent.mfd); 76631604Syokota rodent.mfd = -1; 76731604Syokota } 76831604Syokota 76931604Syokota /* print some information */ 77031604Syokota if (identify != ID_NONE) { 77131604Syokota if (identify == ID_ALL) 77231604Syokota printf("%s %s %s %s\n", 77331604Syokota rodent.portname, r_if(rodent.hw.iftype), 77431604Syokota r_name(rodent.rtype), r_model(rodent.hw.model)); 77531604Syokota else if (identify & ID_PORT) 77631604Syokota printf("%s\n", rodent.portname); 77731604Syokota else if (identify & ID_IF) 77831604Syokota printf("%s\n", r_if(rodent.hw.iftype)); 77931604Syokota else if (identify & ID_TYPE) 78031604Syokota printf("%s\n", r_name(rodent.rtype)); 78131604Syokota else if (identify & ID_MODEL) 78231604Syokota printf("%s\n", r_model(rodent.hw.model)); 78331604Syokota exit(0); 78431604Syokota } else { 78531604Syokota debug("port: %s interface: %s type: %s model: %s", 78631604Syokota rodent.portname, r_if(rodent.hw.iftype), 78731604Syokota r_name(rodent.rtype), r_model(rodent.hw.model)); 78831604Syokota } 78931604Syokota 79031604Syokota if (rodent.mfd == -1) { 79131604Syokota /* 79231604Syokota * We cannot continue because of error. Exit if the 79331604Syokota * program has not become a daemon. Otherwise, block 79431604Syokota * until the the user corrects the problem and issues SIGHUP. 79531604Syokota */ 79631604Syokota if (!background) 79731604Syokota exit(1); 79831604Syokota sigpause(0); 79931604Syokota } 80031604Syokota 80131604Syokota r_init(); /* call init function */ 80231604Syokota moused(); 80331604Syokota } 80431604Syokota 80531604Syokota if (rodent.mfd != -1) 80631604Syokota close(rodent.mfd); 80731604Syokota if (rodent.cfd != -1) 80831604Syokota close(rodent.cfd); 80931604Syokota rodent.mfd = rodent.cfd = -1; 81016566Ssos } 81131604Syokota /* NOT REACHED */ 81216566Ssos 81331604Syokota exit(0); 81431604Syokota} 81516566Ssos 81631604Syokotastatic void 81731604Syokotamoused(void) 81831604Syokota{ 81931604Syokota struct mouse_info mouse; 82058344Syokota mousestatus_t action0; /* original mouse action */ 82158344Syokota mousestatus_t action; /* interrim buffer */ 82231604Syokota mousestatus_t action2; /* mapped action */ 82358344Syokota struct timeval timeout; 82431604Syokota fd_set fds; 82531604Syokota u_char b; 82634152Sjkh FILE *fp; 82758344Syokota int flags; 82858344Syokota int c; 82958344Syokota int i; 83031604Syokota 83131604Syokota if ((rodent.cfd = open("/dev/consolectl", O_RDWR, 0)) == -1) 83295629Siedowse logerr(1, "cannot open /dev/consolectl"); 83331604Syokota 83495629Siedowse if (!nodaemon && !background) { 83531604Syokota if (daemon(0, 0)) { 83695629Siedowse logerr(1, "failed to become a daemon"); 83731604Syokota } else { 83831604Syokota background = TRUE; 83934152Sjkh fp = fopen(pidfile, "w"); 84034152Sjkh if (fp != NULL) { 84134152Sjkh fprintf(fp, "%d\n", getpid()); 84234152Sjkh fclose(fp); 84334152Sjkh } 84416566Ssos } 84595629Siedowse } 84616566Ssos 84731604Syokota /* clear mouse data */ 84858344Syokota bzero(&action0, sizeof(action0)); 84931604Syokota bzero(&action, sizeof(action)); 85031604Syokota bzero(&action2, sizeof(action2)); 85131604Syokota bzero(&mouse, sizeof(mouse)); 85258344Syokota mouse_button_state = S0; 85358344Syokota gettimeofday(&mouse_button_state_tv, NULL); 85479430Siedowse mouse_move_delayed = 0; 85558344Syokota for (i = 0; i < MOUSE_MAXBUTTON; ++i) { 85658344Syokota bstate[i].count = 0; 85758344Syokota bstate[i].tv = mouse_button_state_tv; 85858344Syokota } 85958344Syokota for (i = 0; i < sizeof(zstate)/sizeof(zstate[0]); ++i) { 86058344Syokota zstate[i].count = 0; 86158344Syokota zstate[i].tv = mouse_button_state_tv; 86258344Syokota } 86331604Syokota 86431604Syokota /* choose which ioctl command to use */ 86531604Syokota mouse.operation = MOUSE_MOTION_EVENT; 86631604Syokota extioctl = (ioctl(rodent.cfd, CONS_MOUSECTL, &mouse) == 0); 86731604Syokota 86831604Syokota /* process mouse data */ 86958344Syokota timeout.tv_sec = 0; 87058344Syokota timeout.tv_usec = 20000; /* 20 msec */ 87131604Syokota for (;;) { 87231604Syokota 87321885Ssos FD_ZERO(&fds); 87431604Syokota FD_SET(rodent.mfd, &fds); 87558344Syokota if (rodent.mremsfd >= 0) 87658344Syokota FD_SET(rodent.mremsfd, &fds); 87758344Syokota if (rodent.mremcfd >= 0) 87858344Syokota FD_SET(rodent.mremcfd, &fds); 87936991Sahasty 88058344Syokota c = select(FD_SETSIZE, &fds, NULL, NULL, 88158344Syokota (rodent.flags & Emulate3Button) ? &timeout : NULL); 88258344Syokota if (c < 0) { /* error */ 88395629Siedowse logwarn("failed to read from mouse"); 88436991Sahasty continue; 88558344Syokota } else if (c == 0) { /* timeout */ 88658344Syokota /* assert(rodent.flags & Emulate3Button) */ 88758344Syokota action0.button = action0.obutton; 88858344Syokota action0.dx = action0.dy = action0.dz = 0; 88958344Syokota action0.flags = flags = 0; 89058344Syokota if (r_timeout() && r_statetrans(&action0, &action, A_TIMEOUT)) { 89158344Syokota if (debug > 2) 89258344Syokota debug("flags:%08x buttons:%08x obuttons:%08x", 89358344Syokota action.flags, action.button, action.obutton); 89458344Syokota } else { 89558344Syokota action0.obutton = action0.button; 89658344Syokota continue; 89758344Syokota } 89858344Syokota } else { 89958344Syokota /* MouseRemote client connect/disconnect */ 90058344Syokota if ((rodent.mremsfd >= 0) && FD_ISSET(rodent.mremsfd, &fds)) { 90158344Syokota mremote_clientchg(TRUE); 90258344Syokota continue; 90358344Syokota } 90458344Syokota if ((rodent.mremcfd >= 0) && FD_ISSET(rodent.mremcfd, &fds)) { 90558344Syokota mremote_clientchg(FALSE); 90658344Syokota continue; 90758344Syokota } 90858344Syokota /* mouse movement */ 90958344Syokota if (read(rodent.mfd, &b, 1) == -1) { 91058344Syokota if (errno == EWOULDBLOCK) 91158344Syokota continue; 91258344Syokota else 91358344Syokota return; 91458344Syokota } 91558344Syokota if ((flags = r_protocol(b, &action0)) == 0) 91658344Syokota continue; 91758344Syokota r_timestamp(&action0); 91858344Syokota r_statetrans(&action0, &action, 91958344Syokota A(action0.button & MOUSE_BUTTON1DOWN, 92058344Syokota action0.button & MOUSE_BUTTON3DOWN)); 92158344Syokota debug("flags:%08x buttons:%08x obuttons:%08x", action.flags, 92258344Syokota action.button, action.obutton); 92336991Sahasty } 92458344Syokota action0.obutton = action0.button; 92558344Syokota flags &= MOUSE_POSCHANGED; 92658344Syokota flags |= action.obutton ^ action.button; 92758344Syokota action.flags = flags; 92836991Sahasty 92958344Syokota if (flags) { /* handler detected action */ 93031604Syokota r_map(&action, &action2); 93131604Syokota debug("activity : buttons 0x%08x dx %d dy %d dz %d", 93231604Syokota action2.button, action2.dx, action2.dy, action2.dz); 93331604Syokota 93431604Syokota if (extioctl) { 93531604Syokota r_click(&action2); 93631604Syokota if (action2.flags & MOUSE_POSCHANGED) { 93731604Syokota mouse.operation = MOUSE_MOTION_EVENT; 93831604Syokota mouse.u.data.buttons = action2.button; 93978770Sgreid mouse.u.data.x = action2.dx * rodent.accelx; 94078770Sgreid mouse.u.data.y = action2.dy * rodent.accely; 94131604Syokota mouse.u.data.z = action2.dz; 94231604Syokota if (debug < 2) 94331604Syokota ioctl(rodent.cfd, CONS_MOUSECTL, &mouse); 94431604Syokota } 94531604Syokota } else { 94631604Syokota mouse.operation = MOUSE_ACTION; 94731604Syokota mouse.u.data.buttons = action2.button; 94878770Sgreid mouse.u.data.x = action2.dx * rodent.accelx; 94978770Sgreid mouse.u.data.y = action2.dy * rodent.accely; 95031604Syokota mouse.u.data.z = action2.dz; 95131604Syokota if (debug < 2) 95231604Syokota ioctl(rodent.cfd, CONS_MOUSECTL, &mouse); 95331604Syokota } 95431604Syokota 95531604Syokota /* 95631604Syokota * If the Z axis movement is mapped to a imaginary physical 95731604Syokota * button, we need to cook up a corresponding button `up' event 95831604Syokota * after sending a button `down' event. 95931604Syokota */ 96058231Syokota if ((rodent.zmap[0] > 0) && (action.dz != 0)) { 96131604Syokota action.obutton = action.button; 96231604Syokota action.dx = action.dy = action.dz = 0; 96331604Syokota r_map(&action, &action2); 96431604Syokota debug("activity : buttons 0x%08x dx %d dy %d dz %d", 96531604Syokota action2.button, action2.dx, action2.dy, action2.dz); 96631604Syokota 96731604Syokota if (extioctl) { 96831604Syokota r_click(&action2); 96931604Syokota } else { 97031604Syokota mouse.operation = MOUSE_ACTION; 97131604Syokota mouse.u.data.buttons = action2.button; 97231604Syokota mouse.u.data.x = mouse.u.data.y = mouse.u.data.z = 0; 97331604Syokota if (debug < 2) 97431604Syokota ioctl(rodent.cfd, CONS_MOUSECTL, &mouse); 97531604Syokota } 97631604Syokota } 97716566Ssos } 97816566Ssos } 97931604Syokota /* NOT REACHED */ 98016566Ssos} 98116566Ssos 98231604Syokotastatic void 98331604Syokotahup(int sig) 98431604Syokota{ 98531604Syokota longjmp(env, 1); 98631604Syokota} 98716566Ssos 98836991Sahastystatic void 98936991Sahastycleanup(int sig) 99036991Sahasty{ 99136991Sahasty if (rodent.rtype == MOUSE_PROTO_X10MOUSEREM) 99236991Sahasty unlink(_PATH_MOUSEREMOTE); 99336991Sahasty exit(0); 99436991Sahasty} 99536991Sahasty 99616566Ssos/** 99716566Ssos ** usage 99816566Ssos ** 99916566Ssos ** Complain, and free the CPU for more worthy tasks 100016566Ssos **/ 100131604Syokotastatic void 100216566Ssosusage(void) 100316566Ssos{ 100481364Sdougb fprintf(stderr, "%s\n%s\n%s\n%s\n", 100558344Syokota "usage: moused [-DRcdfs] [-I file] [-F rate] [-r resolution] [-S baudrate]", 100678770Sgreid " [-a X [,Y]] [-C threshold] [-m N=M] [-w N] [-z N]", 100778770Sgreid " [-t <mousetype>] [-3 [-E timeout]] -p <port>", 100881364Sdougb " moused [-d] -i <port|if|type|model|all> -p <port>"); 100916566Ssos exit(1); 101016566Ssos} 101116566Ssos 101295629Siedowse/* 101395629Siedowse * Output an error message to syslog or stderr as appropriate. If 101495629Siedowse * `errnum' is non-zero, append its string form to the message. 101595629Siedowse */ 101695629Siedowsestatic void 101795629Siedowselog_or_warn(int log_pri, int errnum, const char *fmt, ...) 101895629Siedowse{ 101995629Siedowse va_list ap; 102095629Siedowse char buf[256]; 102195629Siedowse 102295629Siedowse va_start(ap, fmt); 102395629Siedowse vsnprintf(buf, sizeof(buf), fmt, ap); 102495629Siedowse va_end(ap); 102595629Siedowse if (errnum) { 102695629Siedowse strlcat(buf, ": ", sizeof(buf)); 102795629Siedowse strlcat(buf, strerror(errnum), sizeof(buf)); 102895629Siedowse } 102995629Siedowse 103095629Siedowse if (background) 103195629Siedowse syslog(log_pri, "%s", buf); 103295629Siedowse else 103395629Siedowse warnx("%s", buf); 103495629Siedowse} 103595629Siedowse 103616566Ssos/** 103716566Ssos ** Mouse interface code, courtesy of XFree86 3.1.2. 103816566Ssos ** 103916566Ssos ** Note: Various bits have been trimmed, and in my shortsighted enthusiasm 104016566Ssos ** to clean, reformat and rationalise naming, it's quite possible that 104116566Ssos ** some things in here have been broken. 104216566Ssos ** 104316566Ssos ** I hope not 8) 104416566Ssos ** 104516566Ssos ** The following code is derived from a module marked : 104616566Ssos **/ 104716566Ssos 104816566Ssos/* $XConsortium: xf86_Mouse.c,v 1.2 94/10/12 20:33:21 kaleb Exp $ */ 104916566Ssos/* $XFree86: xc/programs/Xserver/hw/xfree86/common/xf86_Mouse.c,v 3.2 1995/01/28 105016566Ssos 17:03:40 dawes Exp $ */ 105116566Ssos/* 105216566Ssos * 105316566Ssos * Copyright 1990,91 by Thomas Roell, Dinkelscherben, Germany. 105416566Ssos * Copyright 1993 by David Dawes <dawes@physics.su.oz.au> 105516566Ssos * 105616566Ssos * Permission to use, copy, modify, distribute, and sell this software and its 105716566Ssos * documentation for any purpose is hereby granted without fee, provided that 105816566Ssos * the above copyright notice appear in all copies and that both that 105916566Ssos * copyright notice and this permission notice appear in supporting 106016566Ssos * documentation, and that the names of Thomas Roell and David Dawes not be 106116566Ssos * used in advertising or publicity pertaining to distribution of the 106216566Ssos * software without specific, written prior permission. Thomas Roell 106316566Ssos * and David Dawes makes no representations about the suitability of this 106416566Ssos * software for any purpose. It is provided "as is" without express or 106516566Ssos * implied warranty. 106616566Ssos * 106716566Ssos * THOMAS ROELL AND DAVID DAWES DISCLAIM ALL WARRANTIES WITH REGARD TO THIS 106816566Ssos * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND 106916566Ssos * FITNESS, IN NO EVENT SHALL THOMAS ROELL OR DAVID DAWES BE LIABLE FOR ANY 107016566Ssos * SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER 107116566Ssos * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF 107216566Ssos * CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN 107316566Ssos * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. 107416566Ssos * 107516566Ssos */ 107616566Ssos 107731604Syokota/** 107831604Syokota ** GlidePoint support from XFree86 3.2. 107931604Syokota ** Derived from the module: 108031604Syokota **/ 108116566Ssos 108231604Syokota/* $XFree86: xc/programs/Xserver/hw/xfree86/common/xf86_Mouse.c,v 3.19 1996/10/16 14:40:51 dawes Exp $ */ 108331604Syokota/* $XConsortium: xf86_Mouse.c /main/10 1996/01/30 15:16:12 kaleb $ */ 108431604Syokota 108531604Syokota/* the following table must be ordered by MOUSE_PROTO_XXX in mouse.h */ 108631604Syokotastatic unsigned char proto[][7] = { 108731604Syokota /* hd_mask hd_id dp_mask dp_id bytes b4_mask b4_id */ 108831604Syokota { 0x40, 0x40, 0x40, 0x00, 3, ~0x23, 0x00 }, /* MicroSoft */ 108931604Syokota { 0xf8, 0x80, 0x00, 0x00, 5, 0x00, 0xff }, /* MouseSystems */ 109031604Syokota { 0xe0, 0x80, 0x80, 0x00, 3, 0x00, 0xff }, /* Logitech */ 109131604Syokota { 0xe0, 0x80, 0x80, 0x00, 3, 0x00, 0xff }, /* MMSeries */ 109234074Syokota { 0x40, 0x40, 0x40, 0x00, 3, ~0x33, 0x00 }, /* MouseMan */ 109331604Syokota { 0xf8, 0x80, 0x00, 0x00, 5, 0x00, 0xff }, /* Bus */ 109431604Syokota { 0xf8, 0x80, 0x00, 0x00, 5, 0x00, 0xff }, /* InPort */ 109531604Syokota { 0xc0, 0x00, 0x00, 0x00, 3, 0x00, 0xff }, /* PS/2 mouse */ 109631604Syokota { 0xe0, 0x80, 0x80, 0x00, 3, 0x00, 0xff }, /* MM HitTablet */ 109731604Syokota { 0x40, 0x40, 0x40, 0x00, 3, ~0x33, 0x00 }, /* GlidePoint */ 109831604Syokota { 0x40, 0x40, 0x40, 0x00, 3, ~0x3f, 0x00 }, /* IntelliMouse */ 109931604Syokota { 0x40, 0x40, 0x40, 0x00, 3, ~0x33, 0x00 }, /* ThinkingMouse */ 110031604Syokota { 0xf8, 0x80, 0x00, 0x00, 5, 0x00, 0xff }, /* sysmouse */ 110136991Sahasty { 0x40, 0x40, 0x40, 0x00, 3, ~0x23, 0x00 }, /* X10 MouseRem */ 110241271Syokota { 0x80, 0x80, 0x00, 0x00, 5, 0x00, 0xff }, /* KIDSPAD */ 110349967Syokota { 0xc3, 0xc0, 0x00, 0x00, 6, 0x00, 0xff }, /* VersaPad */ 110493071Swill { 0x00, 0x00, 0x00, 0x00, 1, 0x00, 0xff }, /* JogDial */ 110531604Syokota#if notyet 110631604Syokota { 0xf8, 0x80, 0x00, 0x00, 5, ~0x2f, 0x10 }, /* Mariqua */ 110731604Syokota#endif 110831604Syokota}; 110931604Syokotastatic unsigned char cur_proto[7]; 111031604Syokota 111131604Syokotastatic int 111231604Syokotar_identify(void) 111331604Syokota{ 111431604Syokota char pnpbuf[256]; /* PnP identifier string may be up to 256 bytes long */ 111531604Syokota pnpid_t pnpid; 111631604Syokota symtab_t *t; 111731604Syokota int level; 111831604Syokota int len; 111931604Syokota 112031604Syokota /* set the driver operation level, if applicable */ 112131604Syokota if (rodent.level < 0) 112231604Syokota rodent.level = 1; 112331604Syokota ioctl(rodent.mfd, MOUSE_SETLEVEL, &rodent.level); 112431604Syokota rodent.level = (ioctl(rodent.mfd, MOUSE_GETLEVEL, &level) == 0) ? level : 0; 112531604Syokota 112631604Syokota /* 112731604Syokota * Interrogate the driver and get some intelligence on the device... 112831604Syokota * The following ioctl functions are not always supported by device 112931604Syokota * drivers. When the driver doesn't support them, we just trust the 113031604Syokota * user to supply valid information. 113131604Syokota */ 113231604Syokota rodent.hw.iftype = MOUSE_IF_UNKNOWN; 113331604Syokota rodent.hw.model = MOUSE_MODEL_GENERIC; 113431604Syokota ioctl(rodent.mfd, MOUSE_GETHWINFO, &rodent.hw); 113531604Syokota 113631604Syokota if (rodent.rtype != MOUSE_PROTO_UNKNOWN) 113731604Syokota bcopy(proto[rodent.rtype], cur_proto, sizeof(cur_proto)); 113831604Syokota rodent.mode.protocol = MOUSE_PROTO_UNKNOWN; 113931604Syokota rodent.mode.rate = -1; 114031604Syokota rodent.mode.resolution = MOUSE_RES_UNKNOWN; 114131604Syokota rodent.mode.accelfactor = 0; 114231604Syokota rodent.mode.level = 0; 114331604Syokota if (ioctl(rodent.mfd, MOUSE_GETMODE, &rodent.mode) == 0) { 114431604Syokota if ((rodent.mode.protocol == MOUSE_PROTO_UNKNOWN) 114531604Syokota || (rodent.mode.protocol >= sizeof(proto)/sizeof(proto[0]))) { 114631604Syokota logwarnx("unknown mouse protocol (%d)", rodent.mode.protocol); 114731604Syokota return MOUSE_PROTO_UNKNOWN; 114831604Syokota } else { 114931604Syokota /* INPORT and BUS are the same... */ 115031604Syokota if (rodent.mode.protocol == MOUSE_PROTO_INPORT) 115131604Syokota rodent.mode.protocol = MOUSE_PROTO_BUS; 115231604Syokota if (rodent.mode.protocol != rodent.rtype) { 115331604Syokota /* Hmm, the driver doesn't agree with the user... */ 115431604Syokota if (rodent.rtype != MOUSE_PROTO_UNKNOWN) 115531604Syokota logwarnx("mouse type mismatch (%s != %s), %s is assumed", 115631604Syokota r_name(rodent.mode.protocol), r_name(rodent.rtype), 115731604Syokota r_name(rodent.mode.protocol)); 115831604Syokota rodent.rtype = rodent.mode.protocol; 115931604Syokota bcopy(proto[rodent.rtype], cur_proto, sizeof(cur_proto)); 116031604Syokota } 116131604Syokota } 116231604Syokota cur_proto[4] = rodent.mode.packetsize; 116331604Syokota cur_proto[0] = rodent.mode.syncmask[0]; /* header byte bit mask */ 116431604Syokota cur_proto[1] = rodent.mode.syncmask[1]; /* header bit pattern */ 116531604Syokota } 116631604Syokota 1167108470Sschweikh /* maybe this is a PnP mouse... */ 116831604Syokota if (rodent.mode.protocol == MOUSE_PROTO_UNKNOWN) { 116931604Syokota 117031604Syokota if (rodent.flags & NoPnP) 117131604Syokota return rodent.rtype; 117231604Syokota if (((len = pnpgets(pnpbuf)) <= 0) || !pnpparse(&pnpid, pnpbuf, len)) 117331604Syokota return rodent.rtype; 117431604Syokota 117531604Syokota debug("PnP serial mouse: '%*.*s' '%*.*s' '%*.*s'", 117631604Syokota pnpid.neisaid, pnpid.neisaid, pnpid.eisaid, 117731604Syokota pnpid.ncompat, pnpid.ncompat, pnpid.compat, 117831604Syokota pnpid.ndescription, pnpid.ndescription, pnpid.description); 117931604Syokota 118031604Syokota /* we have a valid PnP serial device ID */ 118131604Syokota rodent.hw.iftype = MOUSE_IF_SERIAL; 118231604Syokota t = pnpproto(&pnpid); 118331604Syokota if (t != NULL) { 118431604Syokota rodent.mode.protocol = t->val; 118531604Syokota rodent.hw.model = t->val2; 118631604Syokota } else { 118731604Syokota rodent.mode.protocol = MOUSE_PROTO_UNKNOWN; 118831604Syokota } 118931604Syokota if (rodent.mode.protocol == MOUSE_PROTO_INPORT) 119031604Syokota rodent.mode.protocol = MOUSE_PROTO_BUS; 119131604Syokota 119231604Syokota /* make final adjustment */ 119331604Syokota if (rodent.mode.protocol != MOUSE_PROTO_UNKNOWN) { 119431604Syokota if (rodent.mode.protocol != rodent.rtype) { 119531604Syokota /* Hmm, the device doesn't agree with the user... */ 119631604Syokota if (rodent.rtype != MOUSE_PROTO_UNKNOWN) 119731604Syokota logwarnx("mouse type mismatch (%s != %s), %s is assumed", 119831604Syokota r_name(rodent.mode.protocol), r_name(rodent.rtype), 119931604Syokota r_name(rodent.mode.protocol)); 120031604Syokota rodent.rtype = rodent.mode.protocol; 120131604Syokota bcopy(proto[rodent.rtype], cur_proto, sizeof(cur_proto)); 120231604Syokota } 120331604Syokota } 120431604Syokota } 120531604Syokota 120631604Syokota debug("proto params: %02x %02x %02x %02x %d %02x %02x", 120731604Syokota cur_proto[0], cur_proto[1], cur_proto[2], cur_proto[3], 120831604Syokota cur_proto[4], cur_proto[5], cur_proto[6]); 120931604Syokota 121031604Syokota return rodent.rtype; 121131604Syokota} 121231604Syokota 121331604Syokotastatic char * 121431604Syokotar_if(int iftype) 121531604Syokota{ 121631604Syokota char *s; 121731604Syokota 121831604Syokota s = gettokenname(rifs, iftype); 121931604Syokota return (s == NULL) ? "unknown" : s; 122031604Syokota} 122131604Syokota 122231604Syokotastatic char * 122331604Syokotar_name(int type) 122431604Syokota{ 122531604Syokota return ((type == MOUSE_PROTO_UNKNOWN) 122631604Syokota || (type > sizeof(rnames)/sizeof(rnames[0]) - 1)) 122731604Syokota ? "unknown" : rnames[type]; 122831604Syokota} 122931604Syokota 123031604Syokotastatic char * 123131604Syokotar_model(int model) 123231604Syokota{ 123331604Syokota char *s; 123431604Syokota 123531604Syokota s = gettokenname(rmodels, model); 123631604Syokota return (s == NULL) ? "unknown" : s; 123731604Syokota} 123831604Syokota 123931604Syokotastatic void 124016566Ssosr_init(void) 124116566Ssos{ 124249967Syokota unsigned char buf[16]; /* scrach buffer */ 124331604Syokota fd_set fds; 124431604Syokota char *s; 124531604Syokota char c; 124631604Syokota int i; 124731604Syokota 124816566Ssos /** 124916566Ssos ** This comment is a little out of context here, but it contains 125016566Ssos ** some useful information... 125116566Ssos ******************************************************************** 125216566Ssos ** 125316566Ssos ** The following lines take care of the Logitech MouseMan protocols. 125416566Ssos ** 125516566Ssos ** NOTE: There are different versions of both MouseMan and TrackMan! 125616566Ssos ** Hence I add another protocol P_LOGIMAN, which the user can 125716566Ssos ** specify as MouseMan in his XF86Config file. This entry was 125816566Ssos ** formerly handled as a special case of P_MS. However, people 125916566Ssos ** who don't have the middle button problem, can still specify 126016566Ssos ** Microsoft and use P_MS. 126116566Ssos ** 126216566Ssos ** By default, these mice should use a 3 byte Microsoft protocol 126316566Ssos ** plus a 4th byte for the middle button. However, the mouse might 126416566Ssos ** have switched to a different protocol before we use it, so I send 126516566Ssos ** the proper sequence just in case. 126616566Ssos ** 126716566Ssos ** NOTE: - all commands to (at least the European) MouseMan have to 126816566Ssos ** be sent at 1200 Baud. 126916566Ssos ** - each command starts with a '*'. 127016566Ssos ** - whenever the MouseMan receives a '*', it will switch back 127116566Ssos ** to 1200 Baud. Hence I have to select the desired protocol 127216566Ssos ** first, then select the baud rate. 127316566Ssos ** 127416566Ssos ** The protocols supported by the (European) MouseMan are: 127516566Ssos ** - 5 byte packed binary protocol, as with the Mouse Systems 127616566Ssos ** mouse. Selected by sequence "*U". 127716566Ssos ** - 2 button 3 byte MicroSoft compatible protocol. Selected 127816566Ssos ** by sequence "*V". 127916566Ssos ** - 3 button 3+1 byte MicroSoft compatible protocol (default). 128016566Ssos ** Selected by sequence "*X". 128116566Ssos ** 128216566Ssos ** The following baud rates are supported: 128316566Ssos ** - 1200 Baud (default). Selected by sequence "*n". 128416566Ssos ** - 9600 Baud. Selected by sequence "*q". 128516566Ssos ** 128616566Ssos ** Selecting a sample rate is no longer supported with the MouseMan! 128716566Ssos ** Some additional lines in xf86Config.c take care of ill configured 128816566Ssos ** baud rates and sample rates. (The user will get an error.) 128916566Ssos */ 129016566Ssos 129131604Syokota switch (rodent.rtype) { 129231604Syokota 129331604Syokota case MOUSE_PROTO_LOGI: 129431604Syokota /* 129531604Syokota * The baud rate selection command must be sent at the current 129631604Syokota * baud rate; try all likely settings 129731604Syokota */ 129831604Syokota setmousespeed(9600, rodent.baudrate, rodentcflags[rodent.rtype]); 129931604Syokota setmousespeed(4800, rodent.baudrate, rodentcflags[rodent.rtype]); 130031604Syokota setmousespeed(2400, rodent.baudrate, rodentcflags[rodent.rtype]); 130131604Syokota setmousespeed(1200, rodent.baudrate, rodentcflags[rodent.rtype]); 130231604Syokota /* select MM series data format */ 130331604Syokota write(rodent.mfd, "S", 1); 130431604Syokota setmousespeed(rodent.baudrate, rodent.baudrate, 130531604Syokota rodentcflags[MOUSE_PROTO_MM]); 130631604Syokota /* select report rate/frequency */ 130731604Syokota if (rodent.rate <= 0) write(rodent.mfd, "O", 1); 130831604Syokota else if (rodent.rate <= 15) write(rodent.mfd, "J", 1); 130931604Syokota else if (rodent.rate <= 27) write(rodent.mfd, "K", 1); 131031604Syokota else if (rodent.rate <= 42) write(rodent.mfd, "L", 1); 131131604Syokota else if (rodent.rate <= 60) write(rodent.mfd, "R", 1); 131231604Syokota else if (rodent.rate <= 85) write(rodent.mfd, "M", 1); 131331604Syokota else if (rodent.rate <= 125) write(rodent.mfd, "Q", 1); 131431604Syokota else write(rodent.mfd, "N", 1); 131531604Syokota break; 131631604Syokota 131731604Syokota case MOUSE_PROTO_LOGIMOUSEMAN: 131831604Syokota /* The command must always be sent at 1200 baud */ 131931604Syokota setmousespeed(1200, 1200, rodentcflags[rodent.rtype]); 132016566Ssos write(rodent.mfd, "*X", 2); 132131604Syokota setmousespeed(1200, rodent.baudrate, rodentcflags[rodent.rtype]); 132231604Syokota break; 132318222Speter 132431604Syokota case MOUSE_PROTO_HITTAB: 132531604Syokota setmousespeed(1200, rodent.baudrate, rodentcflags[rodent.rtype]); 132618222Speter 132731604Syokota /* 132831604Syokota * Initialize Hitachi PUMA Plus - Model 1212E to desired settings. 132931604Syokota * The tablet must be configured to be in MM mode, NO parity, 133031604Syokota * Binary Format. xf86Info.sampleRate controls the sensativity 133131604Syokota * of the tablet. We only use this tablet for it's 4-button puck 133231604Syokota * so we don't run in "Absolute Mode" 133331604Syokota */ 133431604Syokota write(rodent.mfd, "z8", 2); /* Set Parity = "NONE" */ 133531604Syokota usleep(50000); 133631604Syokota write(rodent.mfd, "zb", 2); /* Set Format = "Binary" */ 133731604Syokota usleep(50000); 133831604Syokota write(rodent.mfd, "@", 1); /* Set Report Mode = "Stream" */ 133931604Syokota usleep(50000); 134031604Syokota write(rodent.mfd, "R", 1); /* Set Output Rate = "45 rps" */ 134131604Syokota usleep(50000); 134231604Syokota write(rodent.mfd, "I\x20", 2); /* Set Incrememtal Mode "20" */ 134331604Syokota usleep(50000); 134431604Syokota write(rodent.mfd, "E", 1); /* Set Data Type = "Relative */ 134531604Syokota usleep(50000); 134618222Speter 134731604Syokota /* Resolution is in 'lines per inch' on the Hitachi tablet */ 134831604Syokota if (rodent.resolution == MOUSE_RES_LOW) c = 'g'; 134931604Syokota else if (rodent.resolution == MOUSE_RES_MEDIUMLOW) c = 'e'; 135031604Syokota else if (rodent.resolution == MOUSE_RES_MEDIUMHIGH) c = 'h'; 135131604Syokota else if (rodent.resolution == MOUSE_RES_HIGH) c = 'd'; 135231604Syokota else if (rodent.resolution <= 40) c = 'g'; 135331604Syokota else if (rodent.resolution <= 100) c = 'd'; 135431604Syokota else if (rodent.resolution <= 200) c = 'e'; 135531604Syokota else if (rodent.resolution <= 500) c = 'h'; 135631604Syokota else if (rodent.resolution <= 1000) c = 'j'; 135731604Syokota else c = 'd'; 135831604Syokota write(rodent.mfd, &c, 1); 135931604Syokota usleep(50000); 136018222Speter 136131604Syokota write(rodent.mfd, "\021", 1); /* Resume DATA output */ 136231604Syokota break; 136331604Syokota 136431604Syokota case MOUSE_PROTO_THINK: 136531604Syokota setmousespeed(1200, rodent.baudrate, rodentcflags[rodent.rtype]); 136631604Syokota /* the PnP ID string may be sent again, discard it */ 136731604Syokota usleep(200000); 136831604Syokota i = FREAD; 136931604Syokota ioctl(rodent.mfd, TIOCFLUSH, &i); 137031604Syokota /* send the command to initialize the beast */ 137131604Syokota for (s = "E5E5"; *s; ++s) { 137231604Syokota write(rodent.mfd, s, 1); 137331604Syokota FD_ZERO(&fds); 137431604Syokota FD_SET(rodent.mfd, &fds); 137531604Syokota if (select(FD_SETSIZE, &fds, NULL, NULL, NULL) <= 0) 137631604Syokota break; 137731604Syokota read(rodent.mfd, &c, 1); 137831604Syokota debug("%c", c); 137931604Syokota if (c != *s) 138031604Syokota break; 138118222Speter } 138231604Syokota break; 138331604Syokota 138493071Swill case MOUSE_PROTO_JOGDIAL: 138593071Swill break; 138631604Syokota case MOUSE_PROTO_MSC: 138731604Syokota setmousespeed(1200, rodent.baudrate, rodentcflags[rodent.rtype]); 138831604Syokota if (rodent.flags & ClearDTR) { 138931604Syokota i = TIOCM_DTR; 139031604Syokota ioctl(rodent.mfd, TIOCMBIC, &i); 139131604Syokota } 139231604Syokota if (rodent.flags & ClearRTS) { 139331604Syokota i = TIOCM_RTS; 139431604Syokota ioctl(rodent.mfd, TIOCMBIC, &i); 139531604Syokota } 139631604Syokota break; 139731604Syokota 139831726Syokota case MOUSE_PROTO_SYSMOUSE: 139931726Syokota if (rodent.hw.iftype == MOUSE_IF_SYSMOUSE) 140031726Syokota setmousespeed(1200, rodent.baudrate, rodentcflags[rodent.rtype]); 1401102413Scharnier /* FALLTHROUGH */ 140231726Syokota 140331604Syokota case MOUSE_PROTO_BUS: 140431604Syokota case MOUSE_PROTO_INPORT: 140531604Syokota case MOUSE_PROTO_PS2: 140631604Syokota if (rodent.rate >= 0) 140731604Syokota rodent.mode.rate = rodent.rate; 140831604Syokota if (rodent.resolution != MOUSE_RES_UNKNOWN) 140931604Syokota rodent.mode.resolution = rodent.resolution; 141031604Syokota ioctl(rodent.mfd, MOUSE_SETMODE, &rodent.mode); 141131604Syokota break; 141231604Syokota 141336991Sahasty case MOUSE_PROTO_X10MOUSEREM: 141436991Sahasty mremote_serversetup(); 141536991Sahasty setmousespeed(1200, rodent.baudrate, rodentcflags[rodent.rtype]); 141636991Sahasty break; 141736991Sahasty 141836991Sahasty 141949967Syokota case MOUSE_PROTO_VERSAPAD: 142049967Syokota tcsendbreak(rodent.mfd, 0); /* send break for 400 msec */ 142149967Syokota i = FREAD; 142249967Syokota ioctl(rodent.mfd, TIOCFLUSH, &i); 142349967Syokota for (i = 0; i < 7; ++i) { 142449967Syokota FD_ZERO(&fds); 142549967Syokota FD_SET(rodent.mfd, &fds); 142649967Syokota if (select(FD_SETSIZE, &fds, NULL, NULL, NULL) <= 0) 142749967Syokota break; 142849967Syokota read(rodent.mfd, &c, 1); 142949967Syokota buf[i] = c; 143049967Syokota } 143149967Syokota debug("%s\n", buf); 143249967Syokota if ((buf[0] != 'V') || (buf[1] != 'P')|| (buf[7] != '\r')) 143349967Syokota break; 143449967Syokota setmousespeed(9600, rodent.baudrate, rodentcflags[rodent.rtype]); 143549967Syokota tcsendbreak(rodent.mfd, 0); /* send break for 400 msec again */ 143649967Syokota for (i = 0; i < 7; ++i) { 143749967Syokota FD_ZERO(&fds); 143849967Syokota FD_SET(rodent.mfd, &fds); 143949967Syokota if (select(FD_SETSIZE, &fds, NULL, NULL, NULL) <= 0) 144049967Syokota break; 144149967Syokota read(rodent.mfd, &c, 1); 144249967Syokota debug("%c", c); 144349967Syokota if (c != buf[i]) 144449967Syokota break; 144549967Syokota } 144649967Syokota i = FREAD; 144749967Syokota ioctl(rodent.mfd, TIOCFLUSH, &i); 144849967Syokota break; 144949967Syokota 145031604Syokota default: 145131604Syokota setmousespeed(1200, rodent.baudrate, rodentcflags[rodent.rtype]); 145231604Syokota break; 145316566Ssos } 145416566Ssos} 145516566Ssos 145631604Syokotastatic int 145731604Syokotar_protocol(u_char rBuf, mousestatus_t *act) 145816566Ssos{ 145931604Syokota /* MOUSE_MSS_BUTTON?DOWN -> MOUSE_BUTTON?DOWN */ 146031604Syokota static int butmapmss[4] = { /* Microsoft, MouseMan, GlidePoint, 146131604Syokota IntelliMouse, Thinking Mouse */ 146231604Syokota 0, 146331604Syokota MOUSE_BUTTON3DOWN, 146431604Syokota MOUSE_BUTTON1DOWN, 146531604Syokota MOUSE_BUTTON1DOWN | MOUSE_BUTTON3DOWN, 146631604Syokota }; 146731604Syokota static int butmapmss2[4] = { /* Microsoft, MouseMan, GlidePoint, 146831604Syokota Thinking Mouse */ 146931604Syokota 0, 147031604Syokota MOUSE_BUTTON4DOWN, 147131604Syokota MOUSE_BUTTON2DOWN, 147231604Syokota MOUSE_BUTTON2DOWN | MOUSE_BUTTON4DOWN, 147331604Syokota }; 147431604Syokota /* MOUSE_INTELLI_BUTTON?DOWN -> MOUSE_BUTTON?DOWN */ 147531604Syokota static int butmapintelli[4] = { /* IntelliMouse, NetMouse, Mie Mouse, 147631604Syokota MouseMan+ */ 147731604Syokota 0, 147831604Syokota MOUSE_BUTTON2DOWN, 147931604Syokota MOUSE_BUTTON4DOWN, 148031604Syokota MOUSE_BUTTON2DOWN | MOUSE_BUTTON4DOWN, 148131604Syokota }; 148231604Syokota /* MOUSE_MSC_BUTTON?UP -> MOUSE_BUTTON?DOWN */ 148331604Syokota static int butmapmsc[8] = { /* MouseSystems, MMSeries, Logitech, 148431604Syokota Bus, sysmouse */ 148531604Syokota 0, 148631604Syokota MOUSE_BUTTON3DOWN, 148731604Syokota MOUSE_BUTTON2DOWN, 148831604Syokota MOUSE_BUTTON2DOWN | MOUSE_BUTTON3DOWN, 148931604Syokota MOUSE_BUTTON1DOWN, 149031604Syokota MOUSE_BUTTON1DOWN | MOUSE_BUTTON3DOWN, 149131604Syokota MOUSE_BUTTON1DOWN | MOUSE_BUTTON2DOWN, 149231604Syokota MOUSE_BUTTON1DOWN | MOUSE_BUTTON2DOWN | MOUSE_BUTTON3DOWN 149331604Syokota }; 149431604Syokota /* MOUSE_PS2_BUTTON?DOWN -> MOUSE_BUTTON?DOWN */ 149531604Syokota static int butmapps2[8] = { /* PS/2 */ 149631604Syokota 0, 149731604Syokota MOUSE_BUTTON1DOWN, 149831604Syokota MOUSE_BUTTON3DOWN, 149931604Syokota MOUSE_BUTTON1DOWN | MOUSE_BUTTON3DOWN, 150031604Syokota MOUSE_BUTTON2DOWN, 150131604Syokota MOUSE_BUTTON1DOWN | MOUSE_BUTTON2DOWN, 150231604Syokota MOUSE_BUTTON2DOWN | MOUSE_BUTTON3DOWN, 150331604Syokota MOUSE_BUTTON1DOWN | MOUSE_BUTTON2DOWN | MOUSE_BUTTON3DOWN 150431604Syokota }; 150531604Syokota /* for Hitachi tablet */ 150631604Syokota static int butmaphit[8] = { /* MM HitTablet */ 150731604Syokota 0, 150831604Syokota MOUSE_BUTTON3DOWN, 150931604Syokota MOUSE_BUTTON2DOWN, 151031604Syokota MOUSE_BUTTON1DOWN, 151131604Syokota MOUSE_BUTTON4DOWN, 151231604Syokota MOUSE_BUTTON5DOWN, 151331604Syokota MOUSE_BUTTON6DOWN, 151431604Syokota MOUSE_BUTTON7DOWN, 151531604Syokota }; 151649967Syokota /* for serial VersaPad */ 151749967Syokota static int butmapversa[8] = { /* VersaPad */ 151849967Syokota 0, 151949967Syokota 0, 152049967Syokota MOUSE_BUTTON3DOWN, 152149967Syokota MOUSE_BUTTON3DOWN, 152249967Syokota MOUSE_BUTTON1DOWN, 152349967Syokota MOUSE_BUTTON1DOWN, 152449967Syokota MOUSE_BUTTON1DOWN | MOUSE_BUTTON3DOWN, 152549967Syokota MOUSE_BUTTON1DOWN | MOUSE_BUTTON3DOWN, 152649967Syokota }; 152749967Syokota /* for PS/2 VersaPad */ 152849967Syokota static int butmapversaps2[8] = { /* VersaPad */ 152949967Syokota 0, 153049967Syokota MOUSE_BUTTON3DOWN, 153149967Syokota 0, 153249967Syokota MOUSE_BUTTON3DOWN, 153349967Syokota MOUSE_BUTTON1DOWN, 153449967Syokota MOUSE_BUTTON1DOWN | MOUSE_BUTTON3DOWN, 153549967Syokota MOUSE_BUTTON1DOWN, 153649967Syokota MOUSE_BUTTON1DOWN | MOUSE_BUTTON3DOWN, 153749967Syokota }; 153816566Ssos static int pBufP = 0; 153916566Ssos static unsigned char pBuf[8]; 154049967Syokota static int prev_x, prev_y; 154149967Syokota static int on = FALSE; 154249967Syokota int x, y; 154316566Ssos 154416566Ssos debug("received char 0x%x",(int)rBuf); 154541271Syokota if (rodent.rtype == MOUSE_PROTO_KIDSPAD) 154641271Syokota return kidspad(rBuf, act) ; 154716566Ssos 154816566Ssos /* 154916566Ssos * Hack for resyncing: We check here for a package that is: 155016566Ssos * a) illegal (detected by wrong data-package header) 155116566Ssos * b) invalid (0x80 == -128 and that might be wrong for MouseSystems) 155216566Ssos * c) bad header-package 155316566Ssos * 155416566Ssos * NOTE: b) is a voilation of the MouseSystems-Protocol, since values of 155516566Ssos * -128 are allowed, but since they are very seldom we can easily 155616566Ssos * use them as package-header with no button pressed. 155716566Ssos * NOTE/2: On a PS/2 mouse any byte is valid as a data byte. Furthermore, 155816566Ssos * 0x80 is not valid as a header byte. For a PS/2 mouse we skip 155916566Ssos * checking data bytes. 156016566Ssos * For resyncing a PS/2 mouse we require the two most significant 156116566Ssos * bits in the header byte to be 0. These are the overflow bits, 156216566Ssos * and in case of an overflow we actually lose sync. Overflows 156316566Ssos * are very rare, however, and we quickly gain sync again after 156416566Ssos * an overflow condition. This is the best we can do. (Actually, 156516566Ssos * we could use bit 0x08 in the header byte for resyncing, since 156616566Ssos * that bit is supposed to be always on, but nobody told 156716566Ssos * Microsoft...) 156816566Ssos */ 156916566Ssos 157031604Syokota if (pBufP != 0 && rodent.rtype != MOUSE_PROTO_PS2 && 157131604Syokota ((rBuf & cur_proto[2]) != cur_proto[3] || rBuf == 0x80)) 157216566Ssos { 157316566Ssos pBufP = 0; /* skip package */ 157416566Ssos } 157516566Ssos 157631604Syokota if (pBufP == 0 && (rBuf & cur_proto[0]) != cur_proto[1]) 157731604Syokota return 0; 157831604Syokota 157931604Syokota /* is there an extra data byte? */ 158031604Syokota if (pBufP >= cur_proto[4] && (rBuf & cur_proto[0]) != cur_proto[1]) 158116566Ssos { 158216566Ssos /* 158316566Ssos * Hack for Logitech MouseMan Mouse - Middle button 158416566Ssos * 158516566Ssos * Unfortunately this mouse has variable length packets: the standard 158616566Ssos * Microsoft 3 byte packet plus an optional 4th byte whenever the 158716566Ssos * middle button status changes. 158816566Ssos * 158916566Ssos * We have already processed the standard packet with the movement 159016566Ssos * and button info. Now post an event message with the old status 159116566Ssos * of the left and right buttons and the updated middle button. 159216566Ssos */ 159316566Ssos 159416566Ssos /* 159516566Ssos * Even worse, different MouseMen and TrackMen differ in the 4th 159616566Ssos * byte: some will send 0x00/0x20, others 0x01/0x21, or even 159716566Ssos * 0x02/0x22, so I have to strip off the lower bits. 159831604Syokota * 159931604Syokota * [JCH-96/01/21] 160031604Syokota * HACK for ALPS "fourth button". (It's bit 0x10 of the "fourth byte" 160131604Syokota * and it is activated by tapping the glidepad with the finger! 8^) 160231604Syokota * We map it to bit bit3, and the reverse map in xf86Events just has 160331604Syokota * to be extended so that it is identified as Button 4. The lower 160431604Syokota * half of the reverse-map may remain unchanged. 160516566Ssos */ 160631604Syokota 160731604Syokota /* 160831604Syokota * [KY-97/08/03] 160972645Sasmodai * Receive the fourth byte only when preceding three bytes have 161031604Syokota * been detected (pBufP >= cur_proto[4]). In the previous 161131604Syokota * versions, the test was pBufP == 0; thus, we may have mistakingly 161272645Sasmodai * received a byte even if we didn't see anything preceding 161331604Syokota * the byte. 161431604Syokota */ 161531604Syokota 161631604Syokota if ((rBuf & cur_proto[5]) != cur_proto[6]) { 161731604Syokota pBufP = 0; 161831604Syokota return 0; 161916566Ssos } 162016566Ssos 162131604Syokota switch (rodent.rtype) { 162231604Syokota#if notyet 162331604Syokota case MOUSE_PROTO_MARIQUA: 162431604Syokota /* 162531604Syokota * This mouse has 16! buttons in addition to the standard 162631604Syokota * three of them. They return 0x10 though 0x1f in the 162731604Syokota * so-called `ten key' mode and 0x30 though 0x3f in the 162831604Syokota * `function key' mode. As there are only 31 bits for 162931604Syokota * button state (including the standard three), we ignore 163031604Syokota * the bit 0x20 and don't distinguish the two modes. 163131604Syokota */ 163231604Syokota act->dx = act->dy = act->dz = 0; 163331604Syokota act->obutton = act->button; 163431604Syokota rBuf &= 0x1f; 163531604Syokota act->button = (1 << (rBuf - 13)) 163631604Syokota | (act->obutton & (MOUSE_BUTTON1DOWN | MOUSE_BUTTON3DOWN)); 163731604Syokota /* 163831604Syokota * FIXME: this is a button "down" event. There needs to be 163931604Syokota * a corresponding button "up" event... XXX 164031604Syokota */ 164131604Syokota break; 164231604Syokota#endif /* notyet */ 164393071Swill case MOUSE_PROTO_JOGDIAL: 164493071Swill break; 164531604Syokota 164631604Syokota /* 164731604Syokota * IntelliMouse, NetMouse (including NetMouse Pro) and Mie Mouse 164831604Syokota * always send the fourth byte, whereas the fourth byte is 164931604Syokota * optional for GlidePoint and ThinkingMouse. The fourth byte 165031604Syokota * is also optional for MouseMan+ and FirstMouse+ in their 165131604Syokota * native mode. It is always sent if they are in the IntelliMouse 165231604Syokota * compatible mode. 165331604Syokota */ 165431604Syokota case MOUSE_PROTO_INTELLI: /* IntelliMouse, NetMouse, Mie Mouse, 165531604Syokota MouseMan+ */ 165631604Syokota act->dx = act->dy = 0; 165731604Syokota act->dz = (rBuf & 0x08) ? (rBuf & 0x0f) - 16 : (rBuf & 0x0f); 165858231Syokota if ((act->dz >= 7) || (act->dz <= -7)) 165958231Syokota act->dz = 0; 166031604Syokota act->obutton = act->button; 166131604Syokota act->button = butmapintelli[(rBuf & MOUSE_MSS_BUTTONS) >> 4] 166231604Syokota | (act->obutton & (MOUSE_BUTTON1DOWN | MOUSE_BUTTON3DOWN)); 166331604Syokota break; 166431604Syokota 166531604Syokota default: 166631604Syokota act->dx = act->dy = act->dz = 0; 166731604Syokota act->obutton = act->button; 166831604Syokota act->button = butmapmss2[(rBuf & MOUSE_MSS_BUTTONS) >> 4] 166931604Syokota | (act->obutton & (MOUSE_BUTTON1DOWN | MOUSE_BUTTON3DOWN)); 167031604Syokota break; 167131604Syokota } 167231604Syokota 167331604Syokota act->flags = ((act->dx || act->dy || act->dz) ? MOUSE_POSCHANGED : 0) 167431604Syokota | (act->obutton ^ act->button); 167531604Syokota pBufP = 0; 167631604Syokota return act->flags; 167716566Ssos } 167816566Ssos 167931604Syokota if (pBufP >= cur_proto[4]) 168031604Syokota pBufP = 0; 168116566Ssos pBuf[pBufP++] = rBuf; 168231604Syokota if (pBufP != cur_proto[4]) 168331604Syokota return 0; 168416566Ssos 168516566Ssos /* 168616566Ssos * assembly full package 168716566Ssos */ 168816566Ssos 168931604Syokota debug("assembled full packet (len %d) %x,%x,%x,%x,%x,%x,%x,%x", 169031604Syokota cur_proto[4], 169131604Syokota pBuf[0], pBuf[1], pBuf[2], pBuf[3], 169231604Syokota pBuf[4], pBuf[5], pBuf[6], pBuf[7]); 169316566Ssos 169431604Syokota act->dz = 0; 169531604Syokota act->obutton = act->button; 169631604Syokota switch (rodent.rtype) 169716566Ssos { 169831604Syokota case MOUSE_PROTO_MS: /* Microsoft */ 169931604Syokota case MOUSE_PROTO_LOGIMOUSEMAN: /* MouseMan/TrackMan */ 170036991Sahasty case MOUSE_PROTO_X10MOUSEREM: /* X10 MouseRemote */ 170134074Syokota act->button = act->obutton & MOUSE_BUTTON4DOWN; 170216566Ssos if (rodent.flags & ChordMiddle) 170334074Syokota act->button |= ((pBuf[0] & MOUSE_MSS_BUTTONS) == MOUSE_MSS_BUTTONS) 170431604Syokota ? MOUSE_BUTTON2DOWN 170531604Syokota : butmapmss[(pBuf[0] & MOUSE_MSS_BUTTONS) >> 4]; 170616566Ssos else 170734074Syokota act->button |= (act->obutton & MOUSE_BUTTON2DOWN) 170831604Syokota | butmapmss[(pBuf[0] & MOUSE_MSS_BUTTONS) >> 4]; 170936991Sahasty 171036991Sahasty /* Send X10 btn events to remote client (ensure -128-+127 range) */ 171136991Sahasty if ((rodent.rtype == MOUSE_PROTO_X10MOUSEREM) && 171236991Sahasty ((pBuf[0] & 0xFC) == 0x44) && (pBuf[2] == 0x3F)) { 171336991Sahasty if (rodent.mremcfd >= 0) { 171436991Sahasty unsigned char key = (signed char)(((pBuf[0] & 0x03) << 6) | 171536991Sahasty (pBuf[1] & 0x3F)); 171636991Sahasty write( rodent.mremcfd, &key, 1 ); 171736991Sahasty } 171836991Sahasty return 0; 171936991Sahasty } 172036991Sahasty 172196930Sknu act->dx = (signed char)(((pBuf[0] & 0x03) << 6) | (pBuf[1] & 0x3F)); 172296930Sknu act->dy = (signed char)(((pBuf[0] & 0x0C) << 4) | (pBuf[2] & 0x3F)); 172316566Ssos break; 172431604Syokota 172531604Syokota case MOUSE_PROTO_GLIDEPOINT: /* GlidePoint */ 172631604Syokota case MOUSE_PROTO_THINK: /* ThinkingMouse */ 172731604Syokota case MOUSE_PROTO_INTELLI: /* IntelliMouse, NetMouse, Mie Mouse, 172831604Syokota MouseMan+ */ 172931604Syokota act->button = (act->obutton & (MOUSE_BUTTON2DOWN | MOUSE_BUTTON4DOWN)) 173031604Syokota | butmapmss[(pBuf[0] & MOUSE_MSS_BUTTONS) >> 4]; 173196930Sknu act->dx = (signed char)(((pBuf[0] & 0x03) << 6) | (pBuf[1] & 0x3F)); 173296930Sknu act->dy = (signed char)(((pBuf[0] & 0x0C) << 4) | (pBuf[2] & 0x3F)); 173331604Syokota break; 173416566Ssos 173531604Syokota case MOUSE_PROTO_MSC: /* MouseSystems Corp */ 173631604Syokota#if notyet 173731604Syokota case MOUSE_PROTO_MARIQUA: /* Mariqua */ 173831604Syokota#endif 173931604Syokota act->button = butmapmsc[(~pBuf[0]) & MOUSE_MSC_BUTTONS]; 174096930Sknu act->dx = (signed char)(pBuf[1]) + (signed char)(pBuf[3]); 174196930Sknu act->dy = - ((signed char)(pBuf[2]) + (signed char)(pBuf[4])); 174216566Ssos break; 174393071Swill 174493071Swill case MOUSE_PROTO_JOGDIAL: /* JogDial */ 174593071Swill if (rBuf == 0x6c) 174696930Sknu act->dz = -1; 174793071Swill if (rBuf == 0x72) 174896930Sknu act->dz = 1; 174993071Swill if (rBuf == 0x64) 175093071Swill act->button = MOUSE_BUTTON1DOWN; 175193071Swill if (rBuf == 0x75) 175293071Swill act->button = 0; 175393071Swill break; 175493071Swill 175531604Syokota case MOUSE_PROTO_HITTAB: /* MM HitTablet */ 175631604Syokota act->button = butmaphit[pBuf[0] & 0x07]; 175731604Syokota act->dx = (pBuf[0] & MOUSE_MM_XPOSITIVE) ? pBuf[1] : - pBuf[1]; 175831604Syokota act->dy = (pBuf[0] & MOUSE_MM_YPOSITIVE) ? - pBuf[2] : pBuf[2]; 175918222Speter break; 176018222Speter 176131604Syokota case MOUSE_PROTO_MM: /* MM Series */ 176231604Syokota case MOUSE_PROTO_LOGI: /* Logitech Mice */ 176331604Syokota act->button = butmapmsc[pBuf[0] & MOUSE_MSC_BUTTONS]; 176431604Syokota act->dx = (pBuf[0] & MOUSE_MM_XPOSITIVE) ? pBuf[1] : - pBuf[1]; 176531604Syokota act->dy = (pBuf[0] & MOUSE_MM_YPOSITIVE) ? - pBuf[2] : pBuf[2]; 176616566Ssos break; 176716566Ssos 176849967Syokota case MOUSE_PROTO_VERSAPAD: /* VersaPad */ 176949967Syokota act->button = butmapversa[(pBuf[0] & MOUSE_VERSA_BUTTONS) >> 3]; 177049967Syokota act->button |= (pBuf[0] & MOUSE_VERSA_TAP) ? MOUSE_BUTTON4DOWN : 0; 177149967Syokota act->dx = act->dy = 0; 177249967Syokota if (!(pBuf[0] & MOUSE_VERSA_IN_USE)) { 177349967Syokota on = FALSE; 177449967Syokota break; 177549967Syokota } 177649967Syokota x = (pBuf[2] << 6) | pBuf[1]; 177749967Syokota if (x & 0x800) 177849967Syokota x -= 0x1000; 177949967Syokota y = (pBuf[4] << 6) | pBuf[3]; 178049967Syokota if (y & 0x800) 178149967Syokota y -= 0x1000; 178249967Syokota if (on) { 178349967Syokota act->dx = prev_x - x; 178449967Syokota act->dy = prev_y - y; 178549967Syokota } else { 178649967Syokota on = TRUE; 178749967Syokota } 178849967Syokota prev_x = x; 178949967Syokota prev_y = y; 179049967Syokota break; 179149967Syokota 179231604Syokota case MOUSE_PROTO_BUS: /* Bus */ 179331604Syokota case MOUSE_PROTO_INPORT: /* InPort */ 179431604Syokota act->button = butmapmsc[(~pBuf[0]) & MOUSE_MSC_BUTTONS]; 179596930Sknu act->dx = (signed char)pBuf[1]; 179696930Sknu act->dy = - (signed char)pBuf[2]; 179716566Ssos break; 179816566Ssos 179931604Syokota case MOUSE_PROTO_PS2: /* PS/2 */ 180031604Syokota act->button = butmapps2[pBuf[0] & MOUSE_PS2_BUTTONS]; 180131604Syokota act->dx = (pBuf[0] & MOUSE_PS2_XNEG) ? pBuf[1] - 256 : pBuf[1]; 180231604Syokota act->dy = (pBuf[0] & MOUSE_PS2_YNEG) ? -(pBuf[2] - 256) : -pBuf[2]; 180331604Syokota /* 180431604Syokota * Moused usually operates the psm driver at the operation level 1 180531604Syokota * which sends mouse data in MOUSE_PROTO_SYSMOUSE protocol. 180631604Syokota * The following code takes effect only when the user explicitly 180731604Syokota * requets the level 2 at which wheel movement and additional button 180831604Syokota * actions are encoded in model-dependent formats. At the level 0 180931604Syokota * the following code is no-op because the psm driver says the model 181031604Syokota * is MOUSE_MODEL_GENERIC. 181131604Syokota */ 181231604Syokota switch (rodent.hw.model) { 181358231Syokota case MOUSE_MODEL_EXPLORER: 181458231Syokota /* wheel and additional button data is in the fourth byte */ 181558231Syokota act->dz = (pBuf[3] & MOUSE_EXPLORER_ZNEG) 181658231Syokota ? (pBuf[3] & 0x0f) - 16 : (pBuf[3] & 0x0f); 181758231Syokota act->button |= (pBuf[3] & MOUSE_EXPLORER_BUTTON4DOWN) 181858231Syokota ? MOUSE_BUTTON4DOWN : 0; 181958231Syokota act->button |= (pBuf[3] & MOUSE_EXPLORER_BUTTON5DOWN) 182058231Syokota ? MOUSE_BUTTON5DOWN : 0; 182158231Syokota break; 182231604Syokota case MOUSE_MODEL_INTELLI: 182331604Syokota case MOUSE_MODEL_NET: 182431604Syokota /* wheel data is in the fourth byte */ 182596930Sknu act->dz = (signed char)pBuf[3]; 182658231Syokota if ((act->dz >= 7) || (act->dz <= -7)) 182758231Syokota act->dz = 0; 182858231Syokota /* some compatible mice may have additional buttons */ 182958231Syokota act->button |= (pBuf[0] & MOUSE_PS2INTELLI_BUTTON4DOWN) 183058231Syokota ? MOUSE_BUTTON4DOWN : 0; 183158231Syokota act->button |= (pBuf[0] & MOUSE_PS2INTELLI_BUTTON5DOWN) 183258231Syokota ? MOUSE_BUTTON5DOWN : 0; 183331604Syokota break; 183431604Syokota case MOUSE_MODEL_MOUSEMANPLUS: 183548778Syokota if (((pBuf[0] & MOUSE_PS2PLUS_SYNCMASK) == MOUSE_PS2PLUS_SYNC) 183648778Syokota && (abs(act->dx) > 191) 183748778Syokota && MOUSE_PS2PLUS_CHECKBITS(pBuf)) { 183831604Syokota /* the extended data packet encodes button and wheel events */ 183948778Syokota switch (MOUSE_PS2PLUS_PACKET_TYPE(pBuf)) { 184048778Syokota case 1: 184148778Syokota /* wheel data packet */ 184248778Syokota act->dx = act->dy = 0; 184348778Syokota if (pBuf[2] & 0x80) { 184448778Syokota /* horizontal roller count - ignore it XXX*/ 184548778Syokota } else { 184648778Syokota /* vertical roller count */ 184748778Syokota act->dz = (pBuf[2] & MOUSE_PS2PLUS_ZNEG) 184848778Syokota ? (pBuf[2] & 0x0f) - 16 : (pBuf[2] & 0x0f); 184948778Syokota } 185048778Syokota act->button |= (pBuf[2] & MOUSE_PS2PLUS_BUTTON4DOWN) 185148778Syokota ? MOUSE_BUTTON4DOWN : 0; 185248778Syokota act->button |= (pBuf[2] & MOUSE_PS2PLUS_BUTTON5DOWN) 185348778Syokota ? MOUSE_BUTTON5DOWN : 0; 185448778Syokota break; 185548778Syokota case 2: 185658231Syokota /* this packet type is reserved by Logitech */ 185758231Syokota /* 185858231Syokota * IBM ScrollPoint Mouse uses this packet type to 185958231Syokota * encode both vertical and horizontal scroll movement. 186058231Syokota */ 186158231Syokota act->dx = act->dy = 0; 186258231Syokota /* horizontal roller count */ 186358231Syokota if (pBuf[2] & 0x0f) 186458231Syokota act->dz = (pBuf[2] & MOUSE_SPOINT_WNEG) ? -2 : 2; 186558231Syokota /* vertical roller count */ 186658231Syokota if (pBuf[2] & 0xf0) 186758231Syokota act->dz = (pBuf[2] & MOUSE_SPOINT_ZNEG) ? -1 : 1; 186858231Syokota#if 0 186958231Syokota /* vertical roller count */ 187058231Syokota act->dz = (pBuf[2] & MOUSE_SPOINT_ZNEG) 187158231Syokota ? ((pBuf[2] >> 4) & 0x0f) - 16 187258231Syokota : ((pBuf[2] >> 4) & 0x0f); 187358231Syokota /* horizontal roller count */ 187458231Syokota act->dw = (pBuf[2] & MOUSE_SPOINT_WNEG) 187558231Syokota ? (pBuf[2] & 0x0f) - 16 : (pBuf[2] & 0x0f); 187658231Syokota#endif 187758231Syokota break; 187848778Syokota case 0: 187948778Syokota /* device type packet - shouldn't happen */ 1880102413Scharnier /* FALLTHROUGH */ 188148778Syokota default: 188248778Syokota act->dx = act->dy = 0; 188348778Syokota act->button = act->obutton; 188448778Syokota debug("unknown PS2++ packet type %d: 0x%02x 0x%02x 0x%02x\n", 188548778Syokota MOUSE_PS2PLUS_PACKET_TYPE(pBuf), 188648778Syokota pBuf[0], pBuf[1], pBuf[2]); 188748778Syokota break; 188848778Syokota } 188931604Syokota } else { 189031604Syokota /* preserve button states */ 189131604Syokota act->button |= act->obutton & MOUSE_EXTBUTTONS; 189231604Syokota } 189331604Syokota break; 189431604Syokota case MOUSE_MODEL_GLIDEPOINT: 189531604Syokota /* `tapping' action */ 189631604Syokota act->button |= ((pBuf[0] & MOUSE_PS2_TAP)) ? 0 : MOUSE_BUTTON4DOWN; 189731604Syokota break; 189831604Syokota case MOUSE_MODEL_NETSCROLL: 189958231Syokota /* three addtional bytes encode buttons and wheel events */ 190058231Syokota act->button |= (pBuf[3] & MOUSE_PS2_BUTTON3DOWN) 190131604Syokota ? MOUSE_BUTTON4DOWN : 0; 190258231Syokota act->button |= (pBuf[3] & MOUSE_PS2_BUTTON1DOWN) 190358231Syokota ? MOUSE_BUTTON5DOWN : 0; 190431604Syokota act->dz = (pBuf[3] & MOUSE_PS2_XNEG) ? pBuf[4] - 256 : pBuf[4]; 190531604Syokota break; 190631604Syokota case MOUSE_MODEL_THINK: 190731604Syokota /* the fourth button state in the first byte */ 190831604Syokota act->button |= (pBuf[0] & MOUSE_PS2_TAP) ? MOUSE_BUTTON4DOWN : 0; 190931604Syokota break; 191049967Syokota case MOUSE_MODEL_VERSAPAD: 191149967Syokota act->button = butmapversaps2[pBuf[0] & MOUSE_PS2VERSA_BUTTONS]; 191249967Syokota act->button |= 191349967Syokota (pBuf[0] & MOUSE_PS2VERSA_TAP) ? MOUSE_BUTTON4DOWN : 0; 191449967Syokota act->dx = act->dy = 0; 191549967Syokota if (!(pBuf[0] & MOUSE_PS2VERSA_IN_USE)) { 191649967Syokota on = FALSE; 191749967Syokota break; 191849967Syokota } 191949967Syokota x = ((pBuf[4] << 8) & 0xf00) | pBuf[1]; 192049967Syokota if (x & 0x800) 192149967Syokota x -= 0x1000; 192249967Syokota y = ((pBuf[4] << 4) & 0xf00) | pBuf[2]; 192349967Syokota if (y & 0x800) 192449967Syokota y -= 0x1000; 192549967Syokota if (on) { 192649967Syokota act->dx = prev_x - x; 192749967Syokota act->dy = prev_y - y; 192849967Syokota } else { 192949967Syokota on = TRUE; 193049967Syokota } 193149967Syokota prev_x = x; 193249967Syokota prev_y = y; 193349967Syokota break; 193458231Syokota case MOUSE_MODEL_4D: 193558231Syokota act->dx = (pBuf[1] & 0x80) ? pBuf[1] - 256 : pBuf[1]; 193658231Syokota act->dy = (pBuf[2] & 0x80) ? -(pBuf[2] - 256) : -pBuf[2]; 193758231Syokota switch (pBuf[0] & MOUSE_4D_WHEELBITS) { 193858231Syokota case 0x10: 193958231Syokota act->dz = 1; 194058231Syokota break; 194158231Syokota case 0x30: 194258231Syokota act->dz = -1; 194358231Syokota break; 194458231Syokota case 0x40: /* 2nd wheel rolling right XXX */ 194558231Syokota act->dz = 2; 194658231Syokota break; 194758231Syokota case 0xc0: /* 2nd wheel rolling left XXX */ 194858231Syokota act->dz = -2; 194958231Syokota break; 195058231Syokota } 195158231Syokota break; 195258231Syokota case MOUSE_MODEL_4DPLUS: 195358231Syokota if ((act->dx < 16 - 256) && (act->dy > 256 - 16)) { 195458231Syokota act->dx = act->dy = 0; 195558231Syokota if (pBuf[2] & MOUSE_4DPLUS_BUTTON4DOWN) 195658231Syokota act->button |= MOUSE_BUTTON4DOWN; 195758231Syokota act->dz = (pBuf[2] & MOUSE_4DPLUS_ZNEG) 195858231Syokota ? ((pBuf[2] & 0x07) - 8) : (pBuf[2] & 0x07); 195958231Syokota } else { 196058231Syokota /* preserve previous button states */ 196158231Syokota act->button |= act->obutton & MOUSE_EXTBUTTONS; 196258231Syokota } 196358231Syokota break; 196431604Syokota case MOUSE_MODEL_GENERIC: 196531604Syokota default: 196631604Syokota break; 196731604Syokota } 196816566Ssos break; 196931604Syokota 197031604Syokota case MOUSE_PROTO_SYSMOUSE: /* sysmouse */ 197131604Syokota act->button = butmapmsc[(~pBuf[0]) & MOUSE_SYS_STDBUTTONS]; 197296930Sknu act->dx = (signed char)(pBuf[1]) + (signed char)(pBuf[3]); 197396930Sknu act->dy = - ((signed char)(pBuf[2]) + (signed char)(pBuf[4])); 197431604Syokota if (rodent.level == 1) { 197596930Sknu act->dz = ((signed char)(pBuf[5] << 1) + (signed char)(pBuf[6] << 1)) >> 1; 197631604Syokota act->button |= ((~pBuf[7] & MOUSE_SYS_EXTBUTTONS) << 3); 197731604Syokota } 197831604Syokota break; 197931604Syokota 198031604Syokota default: 198131604Syokota return 0; 198216566Ssos } 198331604Syokota /* 198431604Syokota * We don't reset pBufP here yet, as there may be an additional data 198531604Syokota * byte in some protocols. See above. 198631604Syokota */ 198731604Syokota 198831604Syokota /* has something changed? */ 198931604Syokota act->flags = ((act->dx || act->dy || act->dz) ? MOUSE_POSCHANGED : 0) 199031604Syokota | (act->obutton ^ act->button); 199131604Syokota 199258344Syokota return act->flags; 199358344Syokota} 199458344Syokota 199558344Syokotastatic int 199658344Syokotar_statetrans(mousestatus_t *a1, mousestatus_t *a2, int trans) 199758344Syokota{ 199858344Syokota int changed; 199958344Syokota int flags; 200058344Syokota 200158344Syokota a2->dx = a1->dx; 200258344Syokota a2->dy = a1->dy; 200358344Syokota a2->dz = a1->dz; 200458344Syokota a2->obutton = a2->button; 200558344Syokota a2->button = a1->button; 200658344Syokota a2->flags = a1->flags; 200758344Syokota changed = FALSE; 200858344Syokota 200931604Syokota if (rodent.flags & Emulate3Button) { 201058344Syokota if (debug > 2) 201158344Syokota debug("state:%d, trans:%d -> state:%d", 201258344Syokota mouse_button_state, trans, 201358344Syokota states[mouse_button_state].s[trans]); 201479430Siedowse /* 201579430Siedowse * Avoid re-ordering button and movement events. While a button 201679430Siedowse * event is deferred, throw away up to BUTTON2_MAXMOVE movement 201779430Siedowse * events to allow for mouse jitter. If more movement events 201879430Siedowse * occur, then complete the deferred button events immediately. 201979430Siedowse */ 202079430Siedowse if ((a2->dx != 0 || a2->dy != 0) && 202179430Siedowse S_DELAYED(states[mouse_button_state].s[trans])) { 202279430Siedowse if (++mouse_move_delayed > BUTTON2_MAXMOVE) { 202379430Siedowse mouse_move_delayed = 0; 202479430Siedowse mouse_button_state = 202579430Siedowse states[mouse_button_state].s[A_TIMEOUT]; 202679430Siedowse changed = TRUE; 202779432Siedowse } else 202879430Siedowse a2->dx = a2->dy = 0; 202979430Siedowse } else 203079430Siedowse mouse_move_delayed = 0; 203179430Siedowse if (mouse_button_state != states[mouse_button_state].s[trans]) 203279430Siedowse changed = TRUE; 203379430Siedowse if (changed) 203479430Siedowse gettimeofday(&mouse_button_state_tv, NULL); 203558344Syokota mouse_button_state = states[mouse_button_state].s[trans]; 203658344Syokota a2->button &= 203758344Syokota ~(MOUSE_BUTTON1DOWN | MOUSE_BUTTON2DOWN | MOUSE_BUTTON3DOWN); 203858344Syokota a2->button &= states[mouse_button_state].mask; 203958344Syokota a2->button |= states[mouse_button_state].buttons; 204058344Syokota flags = a2->flags & MOUSE_POSCHANGED; 204158344Syokota flags |= a2->obutton ^ a2->button; 204258344Syokota if (flags & MOUSE_BUTTON2DOWN) { 204358344Syokota a2->flags = flags & MOUSE_BUTTON2DOWN; 204458344Syokota r_timestamp(a2); 204558344Syokota } 204658344Syokota a2->flags = flags; 204731604Syokota } 204858344Syokota return changed; 204916566Ssos} 205018222Speter 205131604Syokota/* phisical to logical button mapping */ 205231604Syokotastatic int p2l[MOUSE_MAXBUTTON] = { 205331604Syokota MOUSE_BUTTON1DOWN, MOUSE_BUTTON2DOWN, MOUSE_BUTTON3DOWN, MOUSE_BUTTON4DOWN, 205431604Syokota MOUSE_BUTTON5DOWN, MOUSE_BUTTON6DOWN, MOUSE_BUTTON7DOWN, MOUSE_BUTTON8DOWN, 205531604Syokota 0x00000100, 0x00000200, 0x00000400, 0x00000800, 205631604Syokota 0x00001000, 0x00002000, 0x00004000, 0x00008000, 205731604Syokota 0x00010000, 0x00020000, 0x00040000, 0x00080000, 205831604Syokota 0x00100000, 0x00200000, 0x00400000, 0x00800000, 205931604Syokota 0x01000000, 0x02000000, 0x04000000, 0x08000000, 206031604Syokota 0x10000000, 0x20000000, 0x40000000, 206131604Syokota}; 206231604Syokota 206331604Syokotastatic char * 206431604Syokotaskipspace(char *s) 206531604Syokota{ 206631604Syokota while(isspace(*s)) 206731604Syokota ++s; 206831604Syokota return s; 206931604Syokota} 207031604Syokota 207131604Syokotastatic int 207231604Syokotar_installmap(char *arg) 207331604Syokota{ 207431604Syokota int pbutton; 207531604Syokota int lbutton; 207631604Syokota char *s; 207731604Syokota 207831604Syokota while (*arg) { 207931604Syokota arg = skipspace(arg); 208031604Syokota s = arg; 208131604Syokota while (isdigit(*arg)) 208231604Syokota ++arg; 208331604Syokota arg = skipspace(arg); 208431604Syokota if ((arg <= s) || (*arg != '=')) 208531604Syokota return FALSE; 208631604Syokota lbutton = atoi(s); 208731604Syokota 208831604Syokota arg = skipspace(++arg); 208931604Syokota s = arg; 209031604Syokota while (isdigit(*arg)) 209131604Syokota ++arg; 209231604Syokota if ((arg <= s) || (!isspace(*arg) && (*arg != '\0'))) 209331604Syokota return FALSE; 209431604Syokota pbutton = atoi(s); 209531604Syokota 209631604Syokota if ((lbutton <= 0) || (lbutton > MOUSE_MAXBUTTON)) 209731604Syokota return FALSE; 209831604Syokota if ((pbutton <= 0) || (pbutton > MOUSE_MAXBUTTON)) 209931604Syokota return FALSE; 210031604Syokota p2l[pbutton - 1] = 1 << (lbutton - 1); 210158344Syokota mstate[lbutton - 1] = &bstate[pbutton - 1]; 210231604Syokota } 210331604Syokota 210431604Syokota return TRUE; 210531604Syokota} 210631604Syokota 210731604Syokotastatic void 210831604Syokotar_map(mousestatus_t *act1, mousestatus_t *act2) 210931604Syokota{ 211031604Syokota register int pb; 211131604Syokota register int pbuttons; 211231604Syokota int lbuttons; 211331604Syokota 211431604Syokota pbuttons = act1->button; 211531604Syokota lbuttons = 0; 211631604Syokota 211731604Syokota act2->obutton = act2->button; 211841270Syokota if (pbuttons & rodent.wmode) { 211941270Syokota pbuttons &= ~rodent.wmode; 212041270Syokota act1->dz = act1->dy; 212141270Syokota act1->dx = 0; 212241270Syokota act1->dy = 0; 212341270Syokota } 212431604Syokota act2->dx = act1->dx; 212531604Syokota act2->dy = act1->dy; 212631604Syokota act2->dz = act1->dz; 212731604Syokota 212858231Syokota switch (rodent.zmap[0]) { 212931604Syokota case 0: /* do nothing */ 213031604Syokota break; 213131604Syokota case MOUSE_XAXIS: 213231604Syokota if (act1->dz != 0) { 213331604Syokota act2->dx = act1->dz; 213431604Syokota act2->dz = 0; 213531604Syokota } 213631604Syokota break; 213731604Syokota case MOUSE_YAXIS: 213831604Syokota if (act1->dz != 0) { 213931604Syokota act2->dy = act1->dz; 214031604Syokota act2->dz = 0; 214131604Syokota } 214231604Syokota break; 214331604Syokota default: /* buttons */ 214458231Syokota pbuttons &= ~(rodent.zmap[0] | rodent.zmap[1] 214558231Syokota | rodent.zmap[2] | rodent.zmap[3]); 214658344Syokota if ((act1->dz < -1) && rodent.zmap[2]) { 214758231Syokota pbuttons |= rodent.zmap[2]; 214858344Syokota zstate[2].count = 1; 214958344Syokota } else if (act1->dz < 0) { 215058231Syokota pbuttons |= rodent.zmap[0]; 215158344Syokota zstate[0].count = 1; 215258344Syokota } else if ((act1->dz > 1) && rodent.zmap[3]) { 215358231Syokota pbuttons |= rodent.zmap[3]; 215458344Syokota zstate[3].count = 1; 215558344Syokota } else if (act1->dz > 0) { 215658231Syokota pbuttons |= rodent.zmap[1]; 215758344Syokota zstate[1].count = 1; 215858344Syokota } 215931604Syokota act2->dz = 0; 216031604Syokota break; 216131604Syokota } 216231604Syokota 216331604Syokota for (pb = 0; (pb < MOUSE_MAXBUTTON) && (pbuttons != 0); ++pb) { 216431604Syokota lbuttons |= (pbuttons & 1) ? p2l[pb] : 0; 216531604Syokota pbuttons >>= 1; 216631604Syokota } 216731604Syokota act2->button = lbuttons; 216831604Syokota 216931604Syokota act2->flags = ((act2->dx || act2->dy || act2->dz) ? MOUSE_POSCHANGED : 0) 217031604Syokota | (act2->obutton ^ act2->button); 217131604Syokota} 217231604Syokota 217331604Syokotastatic void 217458344Syokotar_timestamp(mousestatus_t *act) 217531604Syokota{ 217631604Syokota struct timeval tv; 217731604Syokota struct timeval tv1; 217831604Syokota struct timeval tv2; 217958344Syokota struct timeval tv3; 218031604Syokota int button; 218131604Syokota int mask; 218231604Syokota int i; 218331604Syokota 218431604Syokota mask = act->flags & MOUSE_BUTTONS; 218558344Syokota#if 0 218631604Syokota if (mask == 0) 218731604Syokota return; 218858344Syokota#endif 218931604Syokota 219058344Syokota gettimeofday(&tv1, NULL); 219158344Syokota 219258344Syokota /* double click threshold */ 219331604Syokota tv2.tv_sec = rodent.clickthreshold/1000; 219431604Syokota tv2.tv_usec = (rodent.clickthreshold%1000)*1000; 219531604Syokota timersub(&tv1, &tv2, &tv); 219631604Syokota debug("tv: %ld %ld", tv.tv_sec, tv.tv_usec); 219758344Syokota 219858344Syokota /* 3 button emulation timeout */ 219958344Syokota tv2.tv_sec = rodent.button2timeout/1000; 220058344Syokota tv2.tv_usec = (rodent.button2timeout%1000)*1000; 220158344Syokota timersub(&tv1, &tv2, &tv3); 220258344Syokota 220331604Syokota button = MOUSE_BUTTON1DOWN; 220431604Syokota for (i = 0; (i < MOUSE_MAXBUTTON) && (mask != 0); ++i) { 220531604Syokota if (mask & 1) { 220631604Syokota if (act->button & button) { 220731604Syokota /* the button is down */ 220831604Syokota debug(" : %ld %ld", 220958344Syokota bstate[i].tv.tv_sec, bstate[i].tv.tv_usec); 221058344Syokota if (timercmp(&tv, &bstate[i].tv, >)) { 221158344Syokota bstate[i].count = 1; 221231604Syokota } else { 221358344Syokota ++bstate[i].count; 221431604Syokota } 221558344Syokota bstate[i].tv = tv1; 221654634Syokota } else { 221754634Syokota /* the button is up */ 221858344Syokota bstate[i].tv = tv1; 221958344Syokota } 222058344Syokota } else { 222158344Syokota if (act->button & button) { 222258344Syokota /* the button has been down */ 222358344Syokota if (timercmp(&tv3, &bstate[i].tv, >)) { 222458344Syokota bstate[i].count = 1; 222558344Syokota bstate[i].tv = tv1; 222658344Syokota act->flags |= button; 222758344Syokota debug("button %d timeout", i + 1); 222858344Syokota } 222958344Syokota } else { 223058344Syokota /* the button has been up */ 223158344Syokota } 223258344Syokota } 223358344Syokota button <<= 1; 223458344Syokota mask >>= 1; 223558344Syokota } 223658344Syokota} 223758344Syokota 223858344Syokotastatic int 223958344Syokotar_timeout(void) 224058344Syokota{ 224158344Syokota struct timeval tv; 224258344Syokota struct timeval tv1; 224358344Syokota struct timeval tv2; 224458344Syokota 224559090Syokota if (states[mouse_button_state].timeout) 224659090Syokota return TRUE; 224758344Syokota gettimeofday(&tv1, NULL); 224858344Syokota tv2.tv_sec = rodent.button2timeout/1000; 224958344Syokota tv2.tv_usec = (rodent.button2timeout%1000)*1000; 225058344Syokota timersub(&tv1, &tv2, &tv); 225158344Syokota return timercmp(&tv, &mouse_button_state_tv, >); 225258344Syokota} 225358344Syokota 225458344Syokotastatic void 225558344Syokotar_click(mousestatus_t *act) 225658344Syokota{ 225758344Syokota struct mouse_info mouse; 225858344Syokota int button; 225958344Syokota int mask; 226058344Syokota int i; 226158344Syokota 226258344Syokota mask = act->flags & MOUSE_BUTTONS; 226358344Syokota if (mask == 0) 226458344Syokota return; 226558344Syokota 226658344Syokota button = MOUSE_BUTTON1DOWN; 226758344Syokota for (i = 0; (i < MOUSE_MAXBUTTON) && (mask != 0); ++i) { 226858344Syokota if (mask & 1) { 226958344Syokota debug("mstate[%d]->count:%d", i, mstate[i]->count); 227058344Syokota if (act->button & button) { 227158344Syokota /* the button is down */ 227258344Syokota mouse.u.event.value = mstate[i]->count; 227358344Syokota } else { 227458344Syokota /* the button is up */ 227531604Syokota mouse.u.event.value = 0; 227631604Syokota } 227731604Syokota mouse.operation = MOUSE_BUTTON_EVENT; 227831604Syokota mouse.u.event.id = button; 227931604Syokota if (debug < 2) 228031604Syokota ioctl(rodent.cfd, CONS_MOUSECTL, &mouse); 228131604Syokota debug("button %d count %d", i + 1, mouse.u.event.value); 228231604Syokota } 228331604Syokota button <<= 1; 228431604Syokota mask >>= 1; 228531604Syokota } 228631604Syokota} 228731604Syokota 228818222Speter/* $XConsortium: posix_tty.c,v 1.3 95/01/05 20:42:55 kaleb Exp $ */ 228918222Speter/* $XFree86: xc/programs/Xserver/hw/xfree86/os-support/shared/posix_tty.c,v 3.4 1995/01/28 17:05:03 dawes Exp $ */ 229018222Speter/* 229118222Speter * Copyright 1993 by David Dawes <dawes@physics.su.oz.au> 229218222Speter * 229318222Speter * Permission to use, copy, modify, distribute, and sell this software and its 229418222Speter * documentation for any purpose is hereby granted without fee, provided that 229518222Speter * the above copyright notice appear in all copies and that both that 229618222Speter * copyright notice and this permission notice appear in supporting 229718222Speter * documentation, and that the name of David Dawes 229818222Speter * not be used in advertising or publicity pertaining to distribution of 229918222Speter * the software without specific, written prior permission. 230018222Speter * David Dawes makes no representations about the suitability of this 230118222Speter * software for any purpose. It is provided "as is" without express or 230218222Speter * implied warranty. 230318222Speter * 230418222Speter * DAVID DAWES DISCLAIMS ALL WARRANTIES WITH REGARD TO 230518222Speter * THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND 230618222Speter * FITNESS, IN NO EVENT SHALL DAVID DAWES BE LIABLE FOR 230718222Speter * ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER 230818222Speter * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF 230918222Speter * CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN 231018222Speter * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. 231118222Speter * 231218222Speter */ 231318222Speter 231418222Speter 231531604Syokotastatic void 231631604Syokotasetmousespeed(int old, int new, unsigned cflag) 231718222Speter{ 231818222Speter struct termios tty; 231918222Speter char *c; 232018222Speter 232118222Speter if (tcgetattr(rodent.mfd, &tty) < 0) 232218222Speter { 232395629Siedowse logwarn("unable to get status of mouse fd"); 232431604Syokota return; 232518222Speter } 232618222Speter 232718222Speter tty.c_iflag = IGNBRK | IGNPAR; 232818222Speter tty.c_oflag = 0; 232918222Speter tty.c_lflag = 0; 233018222Speter tty.c_cflag = (tcflag_t)cflag; 233118222Speter tty.c_cc[VTIME] = 0; 233218222Speter tty.c_cc[VMIN] = 1; 233318222Speter 233418222Speter switch (old) 233518222Speter { 233618222Speter case 9600: 233718222Speter cfsetispeed(&tty, B9600); 233818222Speter cfsetospeed(&tty, B9600); 233918222Speter break; 234018222Speter case 4800: 234118222Speter cfsetispeed(&tty, B4800); 234218222Speter cfsetospeed(&tty, B4800); 234318222Speter break; 234418222Speter case 2400: 234518222Speter cfsetispeed(&tty, B2400); 234618222Speter cfsetospeed(&tty, B2400); 234718222Speter break; 234818222Speter case 1200: 234918222Speter default: 235018222Speter cfsetispeed(&tty, B1200); 235118222Speter cfsetospeed(&tty, B1200); 235218222Speter } 235318222Speter 235418222Speter if (tcsetattr(rodent.mfd, TCSADRAIN, &tty) < 0) 235518222Speter { 235695629Siedowse logwarn("unable to set status of mouse fd"); 235731604Syokota return; 235818222Speter } 235918222Speter 236018222Speter switch (new) 236118222Speter { 236218222Speter case 9600: 236318222Speter c = "*q"; 236418222Speter cfsetispeed(&tty, B9600); 236518222Speter cfsetospeed(&tty, B9600); 236618222Speter break; 236718222Speter case 4800: 236818222Speter c = "*p"; 236918222Speter cfsetispeed(&tty, B4800); 237018222Speter cfsetospeed(&tty, B4800); 237118222Speter break; 237218222Speter case 2400: 237318222Speter c = "*o"; 237418222Speter cfsetispeed(&tty, B2400); 237518222Speter cfsetospeed(&tty, B2400); 237618222Speter break; 237718222Speter case 1200: 237818222Speter default: 237918222Speter c = "*n"; 238018222Speter cfsetispeed(&tty, B1200); 238118222Speter cfsetospeed(&tty, B1200); 238218222Speter } 238318222Speter 238431604Syokota if (rodent.rtype == MOUSE_PROTO_LOGIMOUSEMAN 238531604Syokota || rodent.rtype == MOUSE_PROTO_LOGI) 238618222Speter { 238718222Speter if (write(rodent.mfd, c, 2) != 2) 238818222Speter { 238995629Siedowse logwarn("unable to write to mouse fd"); 239031604Syokota return; 239118222Speter } 239218222Speter } 239318222Speter usleep(100000); 239418222Speter 239518222Speter if (tcsetattr(rodent.mfd, TCSADRAIN, &tty) < 0) 239695629Siedowse logwarn("unable to set status of mouse fd"); 239731604Syokota} 239831604Syokota 239931604Syokota/* 240031604Syokota * PnP COM device support 240131604Syokota * 240231604Syokota * It's a simplistic implementation, but it works :-) 240331604Syokota * KY, 31/7/97. 240431604Syokota */ 240531604Syokota 240631604Syokota/* 240731604Syokota * Try to elicit a PnP ID as described in 240831604Syokota * Microsoft, Hayes: "Plug and Play External COM Device Specification, 240931604Syokota * rev 1.00", 1995. 241031604Syokota * 241131604Syokota * The routine does not fully implement the COM Enumerator as par Section 241231604Syokota * 2.1 of the document. In particular, we don't have idle state in which 241331604Syokota * the driver software monitors the com port for dynamic connection or 241431604Syokota * removal of a device at the port, because `moused' simply quits if no 241531604Syokota * device is found. 241631604Syokota * 241731604Syokota * In addition, as PnP COM device enumeration procedure slightly has 241831604Syokota * changed since its first publication, devices which follow earlier 241931604Syokota * revisions of the above spec. may fail to respond if the rev 1.0 242031604Syokota * procedure is used. XXX 242131604Syokota */ 242231604Syokotastatic int 242340255Syokotapnpwakeup1(void) 242431604Syokota{ 242531604Syokota struct timeval timeout; 242631604Syokota fd_set fds; 242731604Syokota int i; 242831604Syokota 242931604Syokota /* 243031604Syokota * This is the procedure described in rev 1.0 of PnP COM device spec. 243131604Syokota * Unfortunately, some devices which comform to earlier revisions of 243231604Syokota * the spec gets confused and do not return the ID string... 243331604Syokota */ 243440255Syokota debug("PnP COM device rev 1.0 probe..."); 243531604Syokota 243631604Syokota /* port initialization (2.1.2) */ 243731604Syokota ioctl(rodent.mfd, TIOCMGET, &i); 243831604Syokota i |= TIOCM_DTR; /* DTR = 1 */ 243931604Syokota i &= ~TIOCM_RTS; /* RTS = 0 */ 244031604Syokota ioctl(rodent.mfd, TIOCMSET, &i); 244140255Syokota usleep(240000); 244231604Syokota 244340255Syokota /* 244440255Syokota * The PnP COM device spec. dictates that the mouse must set DSR 244540255Syokota * in response to DTR (by hardware or by software) and that if DSR is 244640255Syokota * not asserted, the host computer should think that there is no device 244741269Syokota * at this serial port. But some mice just don't do that... 244840255Syokota */ 244940255Syokota ioctl(rodent.mfd, TIOCMGET, &i); 245040255Syokota debug("modem status 0%o", i); 245140255Syokota if ((i & TIOCM_DSR) == 0) 245240255Syokota return FALSE; 245340255Syokota 245431604Syokota /* port setup, 1st phase (2.1.3) */ 245531604Syokota setmousespeed(1200, 1200, (CS7 | CREAD | CLOCAL | HUPCL)); 245631604Syokota i = TIOCM_DTR | TIOCM_RTS; /* DTR = 0, RTS = 0 */ 245731604Syokota ioctl(rodent.mfd, TIOCMBIC, &i); 245840255Syokota usleep(240000); 245931604Syokota i = TIOCM_DTR; /* DTR = 1, RTS = 0 */ 246031604Syokota ioctl(rodent.mfd, TIOCMBIS, &i); 246140255Syokota usleep(240000); 246231604Syokota 246331604Syokota /* wait for response, 1st phase (2.1.4) */ 246431604Syokota i = FREAD; 246531604Syokota ioctl(rodent.mfd, TIOCFLUSH, &i); 246631604Syokota i = TIOCM_RTS; /* DTR = 1, RTS = 1 */ 246731604Syokota ioctl(rodent.mfd, TIOCMBIS, &i); 246831604Syokota 246931604Syokota /* try to read something */ 247031604Syokota FD_ZERO(&fds); 247131604Syokota FD_SET(rodent.mfd, &fds); 247231604Syokota timeout.tv_sec = 0; 247340255Syokota timeout.tv_usec = 240000; 247440255Syokota if (select(FD_SETSIZE, &fds, NULL, NULL, &timeout) > 0) { 247540255Syokota debug("pnpwakeup1(): valid response in first phase."); 247640255Syokota return TRUE; 247741269Syokota } 247831604Syokota 247941269Syokota /* port setup, 2nd phase (2.1.5) */ 248041269Syokota i = TIOCM_DTR | TIOCM_RTS; /* DTR = 0, RTS = 0 */ 248141269Syokota ioctl(rodent.mfd, TIOCMBIC, &i); 248241269Syokota usleep(240000); 248331604Syokota 248441269Syokota /* wait for respose, 2nd phase (2.1.6) */ 248541269Syokota i = FREAD; 248641269Syokota ioctl(rodent.mfd, TIOCFLUSH, &i); 248741269Syokota i = TIOCM_DTR | TIOCM_RTS; /* DTR = 1, RTS = 1 */ 248841269Syokota ioctl(rodent.mfd, TIOCMBIS, &i); 248931604Syokota 249041269Syokota /* try to read something */ 249141269Syokota FD_ZERO(&fds); 249241269Syokota FD_SET(rodent.mfd, &fds); 249341269Syokota timeout.tv_sec = 0; 249441269Syokota timeout.tv_usec = 240000; 249541269Syokota if (select(FD_SETSIZE, &fds, NULL, NULL, &timeout) > 0) { 249641269Syokota debug("pnpwakeup1(): valid response in second phase."); 249741269Syokota return TRUE; 249831604Syokota } 249941269Syokota 250040255Syokota return FALSE; 250140255Syokota} 250240255Syokota 250340255Syokotastatic int 250440255Syokotapnpwakeup2(void) 250540255Syokota{ 250640255Syokota struct timeval timeout; 250740255Syokota fd_set fds; 250840255Syokota int i; 250940255Syokota 251031604Syokota /* 251131604Syokota * This is a simplified procedure; it simply toggles RTS. 251231604Syokota */ 251341269Syokota debug("alternate probe..."); 251431604Syokota 251531604Syokota ioctl(rodent.mfd, TIOCMGET, &i); 251631604Syokota i |= TIOCM_DTR; /* DTR = 1 */ 251731604Syokota i &= ~TIOCM_RTS; /* RTS = 0 */ 251831604Syokota ioctl(rodent.mfd, TIOCMSET, &i); 251940255Syokota usleep(240000); 252031604Syokota 252131604Syokota setmousespeed(1200, 1200, (CS7 | CREAD | CLOCAL | HUPCL)); 252231604Syokota 252331604Syokota /* wait for respose */ 252431604Syokota i = FREAD; 252531604Syokota ioctl(rodent.mfd, TIOCFLUSH, &i); 252631604Syokota i = TIOCM_DTR | TIOCM_RTS; /* DTR = 1, RTS = 1 */ 252731604Syokota ioctl(rodent.mfd, TIOCMBIS, &i); 252831604Syokota 252931604Syokota /* try to read something */ 253031604Syokota FD_ZERO(&fds); 253131604Syokota FD_SET(rodent.mfd, &fds); 253231604Syokota timeout.tv_sec = 0; 253340255Syokota timeout.tv_usec = 240000; 253440255Syokota if (select(FD_SETSIZE, &fds, NULL, NULL, &timeout) > 0) { 253540255Syokota debug("pnpwakeup2(): valid response."); 253640255Syokota return TRUE; 253740255Syokota } 253841269Syokota 253940255Syokota return FALSE; 254040255Syokota} 254131604Syokota 254240255Syokotastatic int 254340255Syokotapnpgets(char *buf) 254440255Syokota{ 254540255Syokota struct timeval timeout; 254640255Syokota fd_set fds; 254740255Syokota int begin; 254840255Syokota int i; 254940255Syokota char c; 255040255Syokota 255140255Syokota if (!pnpwakeup1() && !pnpwakeup2()) { 255240255Syokota /* 255340255Syokota * According to PnP spec, we should set DTR = 1 and RTS = 0 while 255440255Syokota * in idle state. But, `moused' shall set DTR = RTS = 1 and proceed, 255540255Syokota * assuming there is something at the port even if it didn't 255640255Syokota * respond to the PnP enumeration procedure. 255740255Syokota */ 255840255Syokota i = TIOCM_DTR | TIOCM_RTS; /* DTR = 1, RTS = 1 */ 255940255Syokota ioctl(rodent.mfd, TIOCMBIS, &i); 256040255Syokota return 0; 256140255Syokota } 256240255Syokota 256331604Syokota /* collect PnP COM device ID (2.1.7) */ 256440255Syokota begin = -1; 256531604Syokota i = 0; 256640255Syokota usleep(240000); /* the mouse must send `Begin ID' within 200msec */ 256731604Syokota while (read(rodent.mfd, &c, 1) == 1) { 256831604Syokota /* we may see "M", or "M3..." before `Begin ID' */ 256940255Syokota buf[i++] = c; 257031604Syokota if ((c == 0x08) || (c == 0x28)) { /* Begin ID */ 257140255Syokota debug("begin-id %02x", c); 257240255Syokota begin = i - 1; 257331604Syokota break; 257431604Syokota } 257531604Syokota debug("%c %02x", c, c); 257640255Syokota if (i >= 256) 257740255Syokota break; 257831604Syokota } 257940255Syokota if (begin < 0) { 258031604Syokota /* we haven't seen `Begin ID' in time... */ 258131604Syokota goto connect_idle; 258231604Syokota } 258331604Syokota 258431604Syokota ++c; /* make it `End ID' */ 258531604Syokota for (;;) { 258631604Syokota FD_ZERO(&fds); 258731604Syokota FD_SET(rodent.mfd, &fds); 258831604Syokota timeout.tv_sec = 0; 258940255Syokota timeout.tv_usec = 240000; 259031604Syokota if (select(FD_SETSIZE, &fds, NULL, NULL, &timeout) <= 0) 259131604Syokota break; 259231604Syokota 259331604Syokota read(rodent.mfd, &buf[i], 1); 259431604Syokota if (buf[i++] == c) /* End ID */ 259531604Syokota break; 259631604Syokota if (i >= 256) 259731604Syokota break; 259831604Syokota } 259940255Syokota if (begin > 0) { 260040255Syokota i -= begin; 260140255Syokota bcopy(&buf[begin], &buf[0], i); 260240255Syokota } 260331604Syokota /* string may not be human readable... */ 260440255Syokota debug("len:%d, '%-*.*s'", i, i, i, buf); 260531604Syokota 260640255Syokota if (buf[i - 1] == c) 260740255Syokota return i; /* a valid PnP string */ 260840255Syokota 260931604Syokota /* 261031604Syokota * According to PnP spec, we should set DTR = 1 and RTS = 0 while 261140255Syokota * in idle state. But, `moused' shall leave the modem control lines 261240255Syokota * as they are. See above. 261331604Syokota */ 261431604Syokotaconnect_idle: 261540255Syokota 261640255Syokota /* we may still have something in the buffer */ 261740255Syokota return ((i > 0) ? i : 0); 261831604Syokota} 261931604Syokota 262031604Syokotastatic int 262131604Syokotapnpparse(pnpid_t *id, char *buf, int len) 262231604Syokota{ 262331604Syokota char s[3]; 262431604Syokota int offset; 262531604Syokota int sum = 0; 262631604Syokota int i, j; 262731604Syokota 262831604Syokota id->revision = 0; 262931604Syokota id->eisaid = NULL; 263031604Syokota id->serial = NULL; 263131604Syokota id->class = NULL; 263231604Syokota id->compat = NULL; 263331604Syokota id->description = NULL; 263431604Syokota id->neisaid = 0; 263531604Syokota id->nserial = 0; 263631604Syokota id->nclass = 0; 263731604Syokota id->ncompat = 0; 263831604Syokota id->ndescription = 0; 263931604Syokota 264040255Syokota if ((buf[0] != 0x28) && (buf[0] != 0x08)) { 264140255Syokota /* non-PnP mice */ 264240255Syokota switch(buf[0]) { 264340255Syokota default: 264440255Syokota return FALSE; 264540255Syokota case 'M': /* Microsoft */ 264640255Syokota id->eisaid = "PNP0F01"; 264740255Syokota break; 264840255Syokota case 'H': /* MouseSystems */ 264940255Syokota id->eisaid = "PNP0F04"; 265040255Syokota break; 265140255Syokota } 265240255Syokota id->neisaid = strlen(id->eisaid); 265340255Syokota id->class = "MOUSE"; 265440255Syokota id->nclass = strlen(id->class); 265540255Syokota debug("non-PnP mouse '%c'", buf[0]); 265640255Syokota return TRUE; 265740255Syokota } 265840255Syokota 265940255Syokota /* PnP mice */ 266031604Syokota offset = 0x28 - buf[0]; 266131604Syokota 266231604Syokota /* calculate checksum */ 266331604Syokota for (i = 0; i < len - 3; ++i) { 266431604Syokota sum += buf[i]; 266531604Syokota buf[i] += offset; 266631604Syokota } 266731604Syokota sum += buf[len - 1]; 266831604Syokota for (; i < len; ++i) 266931604Syokota buf[i] += offset; 267031604Syokota debug("PnP ID string: '%*.*s'", len, len, buf); 267131604Syokota 267231604Syokota /* revision */ 267331604Syokota buf[1] -= offset; 267431604Syokota buf[2] -= offset; 267531604Syokota id->revision = ((buf[1] & 0x3f) << 6) | (buf[2] & 0x3f); 267631604Syokota debug("PnP rev %d.%02d", id->revision / 100, id->revision % 100); 267731604Syokota 267831604Syokota /* EISA vender and product ID */ 267931604Syokota id->eisaid = &buf[3]; 268031604Syokota id->neisaid = 7; 268131604Syokota 268231604Syokota /* option strings */ 268331604Syokota i = 10; 268431604Syokota if (buf[i] == '\\') { 268531604Syokota /* device serial # */ 268631604Syokota for (j = ++i; i < len; ++i) { 268731604Syokota if (buf[i] == '\\') 268831604Syokota break; 268931604Syokota } 269031604Syokota if (i >= len) 269131604Syokota i -= 3; 269231604Syokota if (i - j == 8) { 269331604Syokota id->serial = &buf[j]; 269431604Syokota id->nserial = 8; 269518222Speter } 269631604Syokota } 269731604Syokota if (buf[i] == '\\') { 269831604Syokota /* PnP class */ 269931604Syokota for (j = ++i; i < len; ++i) { 270031604Syokota if (buf[i] == '\\') 270131604Syokota break; 270231604Syokota } 270331604Syokota if (i >= len) 270431604Syokota i -= 3; 270531604Syokota if (i > j + 1) { 270631604Syokota id->class = &buf[j]; 270731604Syokota id->nclass = i - j; 270831604Syokota } 270931604Syokota } 271031604Syokota if (buf[i] == '\\') { 271131604Syokota /* compatible driver */ 271231604Syokota for (j = ++i; i < len; ++i) { 271331604Syokota if (buf[i] == '\\') 271431604Syokota break; 271531604Syokota } 271631604Syokota /* 271731604Syokota * PnP COM spec prior to v0.96 allowed '*' in this field, 271831604Syokota * it's not allowed now; just igore it. 271931604Syokota */ 272031604Syokota if (buf[j] == '*') 272131604Syokota ++j; 272231604Syokota if (i >= len) 272331604Syokota i -= 3; 272431604Syokota if (i > j + 1) { 272531604Syokota id->compat = &buf[j]; 272631604Syokota id->ncompat = i - j; 272731604Syokota } 272831604Syokota } 272931604Syokota if (buf[i] == '\\') { 273031604Syokota /* product description */ 273131604Syokota for (j = ++i; i < len; ++i) { 273231604Syokota if (buf[i] == ';') 273331604Syokota break; 273431604Syokota } 273531604Syokota if (i >= len) 273631604Syokota i -= 3; 273731604Syokota if (i > j + 1) { 273831604Syokota id->description = &buf[j]; 273931604Syokota id->ndescription = i - j; 274031604Syokota } 274131604Syokota } 274231604Syokota 274331604Syokota /* checksum exists if there are any optional fields */ 274431604Syokota if ((id->nserial > 0) || (id->nclass > 0) 274531604Syokota || (id->ncompat > 0) || (id->ndescription > 0)) { 274631604Syokota debug("PnP checksum: 0x%X", sum); 274731604Syokota sprintf(s, "%02X", sum & 0x0ff); 274831604Syokota if (strncmp(s, &buf[len - 3], 2) != 0) { 274931604Syokota#if 0 275031604Syokota /* 275131604Syokota * I found some mice do not comply with the PnP COM device 275231604Syokota * spec regarding checksum... XXX 275331604Syokota */ 275431604Syokota logwarnx("PnP checksum error", 0); 275531604Syokota return FALSE; 275631604Syokota#endif 275731604Syokota } 275831604Syokota } 275931604Syokota 276031604Syokota return TRUE; 276118222Speter} 276231604Syokota 276331604Syokotastatic symtab_t * 276431604Syokotapnpproto(pnpid_t *id) 276531604Syokota{ 276631604Syokota symtab_t *t; 276731604Syokota int i, j; 276831604Syokota 276931604Syokota if (id->nclass > 0) 277041271Syokota if ( strncmp(id->class, "MOUSE", id->nclass) != 0 && 277141271Syokota strncmp(id->class, "TABLET", id->nclass) != 0) 277231604Syokota /* this is not a mouse! */ 277331604Syokota return NULL; 277431604Syokota 277531604Syokota if (id->neisaid > 0) { 277631604Syokota t = gettoken(pnpprod, id->eisaid, id->neisaid); 277731604Syokota if (t->val != MOUSE_PROTO_UNKNOWN) 277831604Syokota return t; 277931604Syokota } 278031604Syokota 278131604Syokota /* 278231604Syokota * The 'Compatible drivers' field may contain more than one 278331604Syokota * ID separated by ','. 278431604Syokota */ 278531604Syokota if (id->ncompat <= 0) 278631604Syokota return NULL; 278731604Syokota for (i = 0; i < id->ncompat; ++i) { 278831604Syokota for (j = i; id->compat[i] != ','; ++i) 278931604Syokota if (i >= id->ncompat) 279031604Syokota break; 279131604Syokota if (i > j) { 279231604Syokota t = gettoken(pnpprod, id->compat + j, i - j); 279331604Syokota if (t->val != MOUSE_PROTO_UNKNOWN) 279431604Syokota return t; 279531604Syokota } 279631604Syokota } 279731604Syokota 279831604Syokota return NULL; 279931604Syokota} 280031604Syokota 280131604Syokota/* name/val mapping */ 280231604Syokota 280331604Syokotastatic symtab_t * 280431604Syokotagettoken(symtab_t *tab, char *s, int len) 280531604Syokota{ 280631604Syokota int i; 280731604Syokota 280831604Syokota for (i = 0; tab[i].name != NULL; ++i) { 280931604Syokota if (strncmp(tab[i].name, s, len) == 0) 281031604Syokota break; 281131604Syokota } 281231604Syokota return &tab[i]; 281331604Syokota} 281431604Syokota 281531604Syokotastatic char * 281631604Syokotagettokenname(symtab_t *tab, int val) 281731604Syokota{ 281831604Syokota int i; 281931604Syokota 282031604Syokota for (i = 0; tab[i].name != NULL; ++i) { 282131604Syokota if (tab[i].val == val) 282231604Syokota return tab[i].name; 282331604Syokota } 282431604Syokota return NULL; 282531604Syokota} 282636991Sahasty 282741271Syokota 282841271Syokota/* 282941271Syokota * code to read from the Genius Kidspad tablet. 283041271Syokota 283141271SyokotaThe tablet responds to the COM PnP protocol 1.0 with EISA-ID KYE0005, 283241271Syokotaand to pre-pnp probes (RTS toggle) with 'T' (tablet ?) 283341271Syokota9600, 8 bit, parity odd. 283441271Syokota 283541271SyokotaThe tablet puts out 5 bytes. b0 (mask 0xb8, value 0xb8) contains 283641271Syokotathe proximity, tip and button info: 283741271Syokota (byte0 & 0x1) true = tip pressed 283841271Syokota (byte0 & 0x2) true = button pressed 283941271Syokota (byte0 & 0x40) false = pen in proximity of tablet. 284041271Syokota 284141271SyokotaThe next 4 bytes are used for coordinates xl, xh, yl, yh (7 bits valid). 284241271Syokota 284341271SyokotaOnly absolute coordinates are returned, so we use the following approach: 284441271Syokotawe store the last coordinates sent when the pen went out of the tablet, 284541271Syokota 284641271Syokota 284741271Syokota * 284841271Syokota */ 284941271Syokota 285041271Syokotatypedef enum { 285141271Syokota S_IDLE, S_PROXY, S_FIRST, S_DOWN, S_UP 285241271Syokota} k_status ; 285341271Syokota 285441271Syokotastatic int 285541271Syokotakidspad(u_char rxc, mousestatus_t *act) 285641271Syokota{ 285795629Siedowse static int buf[5]; 285841271Syokota static int buflen = 0, b_prev = 0 , x_prev = -1, y_prev = -1 ; 285941271Syokota static k_status status = S_IDLE ; 286041271Syokota static struct timeval old, now ; 286141271Syokota 286278737Sdd int x, y ; 286341271Syokota 286441271Syokota if (buflen > 0 && (rxc & 0x80) ) { 286541271Syokota fprintf(stderr, "invalid code %d 0x%x\n", buflen, rxc); 286641271Syokota buflen = 0 ; 286741271Syokota } 286841271Syokota if (buflen == 0 && (rxc & 0xb8) != 0xb8 ) { 286941271Syokota fprintf(stderr, "invalid code 0 0x%x\n", rxc); 287041271Syokota return 0 ; /* invalid code, no action */ 287141271Syokota } 287241271Syokota buf[buflen++] = rxc ; 287341271Syokota if (buflen < 5) 287441271Syokota return 0 ; 287541271Syokota 287641271Syokota buflen = 0 ; /* for next time... */ 287741271Syokota 287841271Syokota x = buf[1]+128*(buf[2] - 7) ; 287941271Syokota if (x < 0) x = 0 ; 288041271Syokota y = 28*128 - (buf[3] + 128* (buf[4] - 7)) ; 288141271Syokota if (y < 0) y = 0 ; 288241271Syokota 288341271Syokota x /= 8 ; 288441271Syokota y /= 8 ; 288541271Syokota 288641271Syokota act->flags = 0 ; 288741271Syokota act->obutton = act->button ; 288841271Syokota act->dx = act->dy = act->dz = 0 ; 288941271Syokota gettimeofday(&now, NULL); 289041271Syokota if ( buf[0] & 0x40 ) /* pen went out of reach */ 289141271Syokota status = S_IDLE ; 289241271Syokota else if (status == S_IDLE) { /* pen is newly near the tablet */ 289341271Syokota act->flags |= MOUSE_POSCHANGED ; /* force update */ 289441271Syokota status = S_PROXY ; 289541271Syokota x_prev = x ; 289641271Syokota y_prev = y ; 289741271Syokota } 289841271Syokota old = now ; 289941271Syokota act->dx = x - x_prev ; 290041271Syokota act->dy = y - y_prev ; 290141271Syokota if (act->dx || act->dy) 290241271Syokota act->flags |= MOUSE_POSCHANGED ; 290341271Syokota x_prev = x ; 290441271Syokota y_prev = y ; 290541271Syokota if (b_prev != 0 && b_prev != buf[0]) { /* possibly record button change */ 290641271Syokota act->button = 0 ; 290741271Syokota if ( buf[0] & 0x01 ) /* tip pressed */ 290841271Syokota act->button |= MOUSE_BUTTON1DOWN ; 290941271Syokota if ( buf[0] & 0x02 ) /* button pressed */ 291041271Syokota act->button |= MOUSE_BUTTON2DOWN ; 291141271Syokota act->flags |= MOUSE_BUTTONSCHANGED ; 291241271Syokota } 291341271Syokota b_prev = buf[0] ; 291441271Syokota return act->flags ; 291541271Syokota} 291641271Syokota 291736991Sahastystatic void 291836991Sahastymremote_serversetup() 291936991Sahasty{ 292036991Sahasty struct sockaddr_un ad; 292136991Sahasty 292236991Sahasty /* Open a UNIX domain stream socket to listen for mouse remote clients */ 292336991Sahasty unlink(_PATH_MOUSEREMOTE); 292436991Sahasty 292536991Sahasty if ( (rodent.mremsfd = socket(AF_UNIX, SOCK_STREAM, 0)) < 0) 292636991Sahasty logerrx(1, "unable to create unix domain socket %s",_PATH_MOUSEREMOTE); 292736991Sahasty 292836991Sahasty umask(0111); 292936991Sahasty 293036991Sahasty bzero(&ad, sizeof(ad)); 293136991Sahasty ad.sun_family = AF_UNIX; 293236991Sahasty strcpy(ad.sun_path, _PATH_MOUSEREMOTE); 293336991Sahasty#ifndef SUN_LEN 293436991Sahasty#define SUN_LEN(unp) ( ((char *)(unp)->sun_path - (char *)(unp)) + \ 293536991Sahasty strlen((unp)->path) ) 293636991Sahasty#endif 293736991Sahasty if (bind(rodent.mremsfd, (struct sockaddr *) &ad, SUN_LEN(&ad)) < 0) 293836991Sahasty logerrx(1, "unable to bind unix domain socket %s", _PATH_MOUSEREMOTE); 293936991Sahasty 294036991Sahasty listen(rodent.mremsfd, 1); 294136991Sahasty} 294236991Sahasty 294336991Sahastystatic void 294436991Sahastymremote_clientchg(int add) 294536991Sahasty{ 294636991Sahasty struct sockaddr_un ad; 294736991Sahasty int ad_len, fd; 294836991Sahasty 294936991Sahasty if (rodent.rtype != MOUSE_PROTO_X10MOUSEREM) 295036991Sahasty return; 295136991Sahasty 295236991Sahasty if ( add ) { 295336991Sahasty /* Accept client connection, if we don't already have one */ 295436991Sahasty ad_len = sizeof(ad); 295536991Sahasty fd = accept(rodent.mremsfd, (struct sockaddr *) &ad, &ad_len); 295636991Sahasty if (fd < 0) 295736991Sahasty logwarnx("failed accept on mouse remote socket"); 295836991Sahasty 295936991Sahasty if ( rodent.mremcfd < 0 ) { 296036991Sahasty rodent.mremcfd = fd; 296136991Sahasty debug("remote client connect...accepted"); 296236991Sahasty } 296336991Sahasty else { 296436991Sahasty close(fd); 296536991Sahasty debug("another remote client connect...disconnected"); 296636991Sahasty } 296736991Sahasty } 296836991Sahasty else { 296936991Sahasty /* Client disconnected */ 297036991Sahasty debug("remote client disconnected"); 297136991Sahasty close( rodent.mremcfd ); 297236991Sahasty rodent.mremcfd = -1; 297336991Sahasty } 297436991Sahasty} 297536991Sahasty 297636991Sahasty 2977