/* * Copyright (c) 2000 Jean-Baptiste Marchand, Julien Montagne and Jerome Verdon * * Copyright (c) 1998 by Kazutaka Yokota * * Copyright (c) 1995 Michael Smith * * Copyright (c) 1993 by David Dawes * * Copyright (c) 1990,91 by Thomas Roell, Dinkelscherben, Germany. * * All rights reserved. * * Most of this code was taken from the FreeBSD moused daemon, written by * Michael Smith. The FreeBSD moused daemon already contained code from the * Xfree Project, written by David Dawes and Thomas Roell and Kazutaka Yokota. * * Adaptation to OpenBSD was done by Jean-Baptiste Marchand, Julien Montagne * and Jerome Verdon. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. All advertising materials mentioning features or use of this software * must display the following acknowledgement: * This product includes software developed by * David Dawes, Jean-Baptiste Marchand, Julien Montagne, Thomas Roell, * Michael Smith, Jerome Verdon and Kazutaka Yokota. * 4. The name authors may not be used to endorse or promote products * derived from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE AUTHORS ``AS IS'' AND ANY EXPRESS OR * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. * IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY DIRECT, INDIRECT, * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. * * */ /* Logging macros */ #define debug(fmt,args...) \ if (debug&&nodaemon) printf(fmt, ##args) #define logerr(e, fmt, args...) { \ if (background) { \ syslog(LOG_DAEMON | LOG_ERR, fmt, ##args); \ exit(e); \ } else \ errx(e, fmt, ##args); \ } #define logwarn(fmt, args...) { \ if (background) \ syslog(LOG_DAEMON | LOG_WARNING, fmt, ##args); \ else \ warnx(fmt, ##args); \ } /* Logitech PS2++ protocol */ #define MOUSE_PS2PLUS_CHECKBITS(b) \ ((((b[2] & 0x03) << 2) | 0x02) == (b[1] & 0x0f)) #define MOUSE_PS2PLUS_PACKET_TYPE(b) \ (((b[0] & 0x30) >> 2) | ((b[1] & 0x30) >> 4)) /* Daemon flags */ #define ChordMiddle 0x0001 /* avoid bug reporting middle button as down when left and right are pressed */ #define Emulate3Button 0x0002 /* option to emulate a third button */ #define ClearDTR 0x0004 /* for mousesystems protocol (3 button mouse) */ #define ClearRTS 0x0008 /* idem as above */ #define NoPnP 0x0010 /* disable PnP for PnP mice */ /* Mouse info flags (when specifying the -i option) */ #define ID_NONE 0 #define ID_PORT 1 #define ID_IF 2 #define ID_TYPE 4 #define ID_MODEL 8 #define ID_ALL (ID_PORT | ID_IF | ID_TYPE | ID_MODEL) #define FALSE 0 #define TRUE 1 #define ErrorF printf /* Mouse Interface */ #define MOUSE_IF_UNKNOWN (-1) #define MOUSE_IF_SERIAL 0 #define MOUSE_IF_BUS 1 #define MOUSE_IF_INPORT 2 #define MOUSE_IF_PS2 3 #define MOUSE_IF_USB 4 /* Devices corresponding to physical interfaces */ #define LMS_DEV "/dev/lms0" #define MMS_DEV "/dev/mms0" #define PMS_DEV "/dev/psm0" #define SERIAL_DEV "/dev/cua0" /* can be /dev/cua00, /dev/cua01, ... */ /* array giving the names of the physical interface (ordered by MOUSE_IF_XXX) */ /* symbol table entry */ typedef struct { char *name; int val; int val2; } symtab_t; /* Mouse type */ #define MOUSE_TYPE_UNKNOWN (-1) #define MOUSE_TYPE_MOUSE 0 #define MOUSE_TRACKBALL 1 #define MOUSE_STICK 2 #define MOUSE_PAD 3 /* Mouse models */ #define MOUSE_MODEL_UNKNOWN (-1) #define MOUSE_MODEL_GENERIC 0 #define MOUSE_MODEL_GLIDEPOINT 1 #define MOUSE_MODEL_NETSCROLL 2 #define MOUSE_MODEL_NET 3 #define MOUSE_MODEL_INTELLI 4 #define MOUSE_MODEL_THINK 5 #define MOUSE_MODEL_EASYSCROLL 6 #define MOUSE_MODEL_MOUSEMANPLUS 7 #define MOUSE_MODEL_KIDSPAD 8 #define MOUSE_MODEL_VERSAPAD 9 /* Mouse protocols */ #define P_UNKNOWN (-1) #define P_MS 0 /* Microsoft Serial, 3 bytes */ #define P_MSC 1 /* Mouse Systems, 5 bytes */ #define P_LOGI 2 /* Logitech, 3 bytes */ #define P_MM 3 /* MM series, 3 bytes */ #define P_LOGIMAN 4 /* Logitech MouseMan 3/4 bytes */ #define P_BM 5 /* MS/Logitech bus mouse */ #define P_INPORT 6 /* MS/ATI InPort mouse (same protocol as above) */ #define P_PS2 7 /* PS/2 mouse, 3 bytes */ #define P_MMHIT 8 /* Hitachi Tablet 3 bytes */ #define P_GLIDEPOINT 9 /* ALPS GlidePoint, 3/4 bytes */ #define P_IMSERIAL 10 /* MS IntelliMouse, 4 bytes */ #define P_THINKING 11 /* Kensignton Thinking Mouse, 3/4 bytes */ /* X and Y axis */ #define MOUSE_XAXIS (-1) #define MOUSE_YAXIS (-2) /* flags */ #define MOUSE_STDBUTTONSCHANGED MOUSE_STDBUTTONS #define MOUSE_EXTBUTTONSCHANGED MOUSE_EXTBUTTONS #define MOUSE_BUTTONSCHANGED MOUSE_BUTTONS #define MOUSE_POSCHANGED 0x80000000 /* * List of all the protocols parameters * The parameters are : * - size of the packet * - synchronization mask * - synchronization value (must be equal to data ANDed with SYNCMASK) * - mask of buttons * - mask of each button separetely */ /* Microsoft Serial mouse data packet */ #define MOUSE_MSS_PACKETSIZE 3 #define MOUSE_MSS_SYNCMASK 0x40 #define MOUSE_MSS_SYNC 0x40 #define MOUSE_MSS_BUTTONS 0x30 #define MOUSE_MSS_BUTTON1DOWN 0x20 /* left */ #define MOUSE_MSS_BUTTON2DOWN 0x00 /* no middle button */ #define MOUSE_MSS_BUTTON3DOWN 0x10 /* right */ /* Logitech MouseMan data packet (M+ protocol) */ #define MOUSE_LMAN_BUTTON2DOWN 0x20 /* middle button, the 4th byte */ /* ALPS GlidePoint extention (variant of M+ protocol) */ #define MOUSE_ALPS_BUTTON2DOWN 0x20 /* middle button, the 4th byte */ #define MOUSE_ALPS_TAP 0x10 /* `tapping' action, the 4th byte */ /* Kinsington Thinking Mouse extention (variant of M+ protocol) */ #define MOUSE_THINK_BUTTON2DOWN 0x20 /* lower-left button, the 4th byte */ #define MOUSE_THINK_BUTTON4DOWN 0x10 /* lower-right button, the 4th byte */ /* MS IntelliMouse (variant of MS Serial) */ #define MOUSE_INTELLI_PACKETSIZE 4 #define MOUSE_INTELLI_BUTTON2DOWN 0x10 /* middle button the 4th byte */ /* Mouse Systems Corp. mouse data packet */ #define MOUSE_MSC_PACKETSIZE 5 #define MOUSE_MSC_SYNCMASK 0xf8 #define MOUSE_MSC_SYNC 0x80 #define MOUSE_MSC_BUTTONS 0x07 #define MOUSE_MSC_BUTTON1UP 0x04 /* left */ #define MOUSE_MSC_BUTTON2UP 0x02 /* middle */ #define MOUSE_MSC_BUTTON3UP 0x01 /* right */ #define MOUSE_MSC_MAXBUTTON 3 /* MM series mouse data packet */ #define MOUSE_MM_PACKETSIZE 3 #define MOUSE_MM_SYNCMASK 0xe0 #define MOUSE_MM_SYNC 0x80 #define MOUSE_MM_BUTTONS 0x07 #define MOUSE_MM_BUTTON1DOWN 0x04 /* left */ #define MOUSE_MM_BUTTON2DOWN 0x02 /* middle */ #define MOUSE_MM_BUTTON3DOWN 0x01 /* right */ #define MOUSE_MM_XPOSITIVE 0x10 #define MOUSE_MM_YPOSITIVE 0x08 /* PS/2 mouse data packet */ #define MOUSE_PS2_PACKETSIZE 3 #define MOUSE_PS2_SYNCMASK 0xc8 #define MOUSE_PS2_SYNC 0x08 #define MOUSE_PS2_BUTTONS 0x07 /* 0x03 for 2 button mouse */ #define MOUSE_PS2_BUTTON1DOWN 0x01 /* left */ #define MOUSE_PS2_BUTTON2DOWN 0x04 /* middle */ #define MOUSE_PS2_BUTTON3DOWN 0x02 /* right */ #define MOUSE_PS2_TAP MOUSE_PS2_SYNC /* GlidePoint (PS/2) `tapping' * Yes! this is the same bit * as SYNC! */ #define MOUSE_PS2PLUS_BUTTON4DOWN 0x10 /* 4th button on MouseMan+ */ #define MOUSE_PS2PLUS_BUTTON5DOWN 0x20 #define MOUSE_PS2_XNEG 0x10 #define MOUSE_PS2_YNEG 0x20 #define MOUSE_PS2_XOVERFLOW 0x40 #define MOUSE_PS2_YOVERFLOW 0x80 #define MOUSE_PS2PLUS_ZNEG 0x08 /* MouseMan+ negative wheel movement */ #define MOUSE_PS2PLUS_SYNCMASK 0x48 #define MOUSE_PS2PLUS_SYNC 0x48 /* Interlink VersaPad (serial I/F) data packet */ #define MOUSE_VERSA_PACKETSIZE 6 #define MOUSE_VERSA_IN_USE 0x04 #define MOUSE_VERSA_SYNCMASK 0xc3 #define MOUSE_VERSA_SYNC 0xc0 #define MOUSE_VERSA_BUTTONS 0x30 #define MOUSE_VERSA_BUTTON1DOWN 0x20 /* left */ #define MOUSE_VERSA_BUTTON2DOWN 0x00 /* middle */ #define MOUSE_VERSA_BUTTON3DOWN 0x10 /* right */ #define MOUSE_VERSA_TAP 0x08 /* Interlink VersaPad (PS/2 I/F) data packet */ #define MOUSE_PS2VERSA_PACKETSIZE 6 #define MOUSE_PS2VERSA_IN_USE 0x10 #define MOUSE_PS2VERSA_SYNCMASK 0xe8 #define MOUSE_PS2VERSA_SYNC 0xc8 #define MOUSE_PS2VERSA_BUTTONS 0x05 #define MOUSE_PS2VERSA_BUTTON1DOWN 0x04 /* left */ #define MOUSE_PS2VERSA_BUTTON2DOWN 0x00 /* middle */ #define MOUSE_PS2VERSA_BUTTON3DOWN 0x01 /* right */ #define MOUSE_PS2VERSA_TAP 0x02 /* Mouse resolutions */ #define MOUSE_RES_DEFAULT 254 #define MOUSE_RES_UNKNOWN 255 #define MOUSE_RES_LOW 0 #define MOUSE_RES_MEDIUMLOW 1 #define MOUSE_RES_MEDIUMHIGH 2 #define MOUSE_RES_HIGH 3 /* Mouse report rates */ #define MOUSE_RATE_UNKNOWN 255 #define MOUSE_RATE_DEFAULT 80 #define MOUSE_RATE_VERY_LOW 20 #define MOUSE_RATE_LOW 40 #define MOUSE_RATE_MEDIUM_LOW 60 #define MOUSE_RATE_MEDIUM_HIGH 80 #define MOUSE_RATE_HIGH 100 #define MOUSE_RATE_VERY_HIGH 200 /* PS/2 rate and resolution */ #define PS2_SET_RATE 0xf3 #define PS2_SET_RES 0xe8 /* serial PnP ID string */ typedef struct { int revision; /* PnP revision, 100 for 1.00 */ char *eisaid; /* EISA ID including mfr ID and product ID */ char *serial; /* serial No, optional */ char *class; /* device class, optional */ char *compat; /* list of compatible drivers, optional */ char *description; /* product description, optional */ int neisaid; /* length of the above fields... */ int nserial; int nclass; int ncompat; int ndescription; } pnpid_t; /* mousehw structure : hardware infos */ typedef struct mousehw { int buttons; /* -1 if unknown */ int iftype; /* MOUSE_IF_XXX */ int type; /* MOUSE_TYPE_XXX */ int model; /* MOUSE_MODEL_XXX */ } mousehw_t; /* mousemode structure : mouse settings */ typedef struct mousemode { int protocol; /* MOUSE_PROTO_XXX */ unsigned char rate; /* report rate (per sec), -1 if unknown */ unsigned char resolution;/* MOUSE_RES_XXX, -1 if unknown */ int accelfactor; /* accelation factor (must be 1 or greater) */ int packetsize; /* the length of the data packet */ unsigned char syncmask[2]; /* sync. data bits in the header byte */ } mousemode_t; /* mouse structure : main structure */ typedef struct mouse_s { int flags; char *portname; /* /dev/XXX */ int proto; /* MOUSE_PROTO_XXX */ int baudrate; int old_baudrate; unsigned char rate; /* report rate */ unsigned char resolution; /* MOUSE_RES_XXX or a positive number */ int zmap; /* MOUSE_{X|Y}AXIS or a button number */ int wmode; /* wheel mode button number */ int mfd; /* mouse file descriptor */ int cfd; /* console file descriptor */ long clickthreshold; /* double click speed in msec */ mousehw_t hw; /* mouse device hardware information */ mousemode_t mode; /* protocol information */ } mouse_t ; /* Current status of the mouse */ typedef struct mousestatus { int flags; /* state change flags */ int button; /* button status */ int obutton; /* previous button status */ int dx; /* x movement */ int dy; /* y movement */ int dz; /* z movement */ } mousestatus_t;