/* * Copyright (c) 1999-2003 by The XFree86 Project, Inc. * * Permission is hereby granted, free of charge, to any person obtaining a * copy of this software and associated documentation files (the "Software"), * to deal in the Software without restriction, including without limitation * the rights to use, copy, modify, merge, publish, distribute, sublicense, * and/or sell copies of the Software, and to permit persons to whom the * Software is furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in * all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR * OTHER DEALINGS IN THE SOFTWARE. * * Except as contained in this notice, the name of the copyright holder(s) * and author(s) shall not be used in advertising or otherwise to promote * the sale, use or other dealings in this Software without prior written * authorization from the copyright holder(s) and author(s). */ #include #include #include "xf86.h" #include "xf86Priv.h" #include "xf86_OSlib.h" #include "xf86Xinput.h" #include "xf86OSmouse.h" #include "xisb.h" #include "mipointer.h" #ifdef WSCONS_SUPPORT #include #endif #ifdef USBMOUSE_SUPPORT #ifdef HAS_LIB_USB_HID #include #else #include "usb.h" #endif #include #ifdef USB_GET_REPORT_ID #define USB_NEW_HID #endif #define HUP_GENERIC_DESKTOP 0x0001 #define HUP_BUTTON 0x0009 #define HUG_X 0x0030 #define HUG_Y 0x0031 #define HUG_Z 0x0032 #define HUG_WHEEL 0x0038 #define HID_USAGE2(p,u) (((p) << 16) | u) /* The UMS mices have middle button as number 3 */ #define UMS_BUT(i) ((i) == 0 ? 2 : (i) == 1 ? 0 : (i) == 2 ? 1 : (i)) #endif /* USBMOUSE_SUPPORT */ #ifdef USBMOUSE_SUPPORT static void usbSigioReadInput (int fd, void *closure); #endif static const char *FindDevice(InputInfoPtr, const char *, int); #if defined(__FreeBSD__) || defined(__FreeBSD_kernel__) || defined(__DragonFly__) /* These are for FreeBSD and DragonFly */ #define DEFAULT_MOUSE_DEV "/dev/mouse" #define DEFAULT_SYSMOUSE_DEV "/dev/sysmouse" #define DEFAULT_PS2_DEV "/dev/psm0" static const char *mouseDevs[] = { DEFAULT_MOUSE_DEV, DEFAULT_SYSMOUSE_DEV, DEFAULT_PS2_DEV, NULL }; #elif (defined(__OpenBSD__) || defined(__NetBSD__)) && defined(WSCONS_SUPPORT) /* Only wsmouse mices are autoconfigured for now on OpenBSD */ #define DEFAULT_WSMOUSE_DEV "/dev/wsmouse" #define DEFAULT_WSMOUSE0_DEV "/dev/wsmouse0" static const char *mouseDevs[] = { DEFAULT_WSMOUSE_DEV, DEFAULT_WSMOUSE0_DEV, NULL }; #endif static int SupportedInterfaces(void) { #if defined(__NetBSD__) return MSE_SERIAL | MSE_BUS | MSE_PS2 | MSE_AUTO; #elif defined(__FreeBSD__) || defined(__FreeBSD_kernel__) || defined(__DragonFly__) return MSE_SERIAL | MSE_BUS | MSE_PS2 | MSE_AUTO | MSE_MISC; #else return MSE_SERIAL | MSE_BUS | MSE_PS2 | MSE_XPS2 | MSE_AUTO; #endif } /* Names of protocols that are handled internally here. */ static const char *internalNames[] = { #if defined(WSCONS_SUPPORT) "WSMouse", #endif #if defined(USBMOUSE_SUPPORT) "usb", #endif NULL }; /* * Names of MSC_MISC protocols that the OS supports. These are decoded by * main "mouse" driver. */ static const char *miscNames[] = { #if defined(__FreeBSD__) || defined(__FreeBSD_kernel__) || defined(__DragonFly__) "SysMouse", #endif NULL }; static const char ** BuiltinNames(void) { return internalNames; } static Bool CheckProtocol(const char *protocol) { int i; for (i = 0; internalNames[i]; i++) if (xf86NameCmp(protocol, internalNames[i]) == 0) return TRUE; for (i = 0; miscNames[i]; i++) if (xf86NameCmp(protocol, miscNames[i]) == 0) return TRUE; return FALSE; } static const char * DefaultProtocol(void) { #if defined(__FreeBSD__) || defined(__FreeBSD_kernel__) || defined(__DragonFly__) return "Auto"; #elif (defined(__OpenBSD__) || defined(__NetBSD__)) && defined(WSCONS_SUPPORT) return "WSMouse"; #else return NULL; #endif } #if (defined(__FreeBSD__) || defined(__FreeBSD_kernel__) || defined(__DragonFly__)) && defined(MOUSE_PROTO_SYSMOUSE) static struct { int dproto; const char *name; } devproto[] = { { MOUSE_PROTO_MS, "Microsoft" }, { MOUSE_PROTO_MSC, "MouseSystems" }, { MOUSE_PROTO_LOGI, "Logitech" }, { MOUSE_PROTO_MM, "MMSeries" }, { MOUSE_PROTO_LOGIMOUSEMAN, "MouseMan" }, { MOUSE_PROTO_BUS, "BusMouse" }, { MOUSE_PROTO_INPORT, "BusMouse" }, { MOUSE_PROTO_PS2, "PS/2" }, { MOUSE_PROTO_HITTAB, "MMHitTab" }, { MOUSE_PROTO_GLIDEPOINT, "GlidePoint" }, { MOUSE_PROTO_INTELLI, "Intellimouse" }, { MOUSE_PROTO_THINK, "ThinkingMouse" }, { MOUSE_PROTO_SYSMOUSE, "SysMouse" } }; static const char * SetupAuto(InputInfoPtr pInfo, int *protoPara) { int i; mousehw_t hw; mousemode_t mode; if (pInfo->fd == -1) return NULL; /* set the driver operation level, if applicable */ i = 1; ioctl(pInfo->fd, MOUSE_SETLEVEL, &i); /* interrogate the driver and get some intelligence on the device. */ hw.iftype = MOUSE_IF_UNKNOWN; hw.model = MOUSE_MODEL_GENERIC; ioctl(pInfo->fd, MOUSE_GETHWINFO, &hw); xf86MsgVerb(X_INFO, 3, "%s: SetupAuto: hw.iftype is %d, hw.model is %d\n", pInfo->name, hw.iftype, hw.model); if (ioctl(pInfo->fd, MOUSE_GETMODE, &mode) == 0) { for (i = 0; i < sizeof(devproto)/sizeof(devproto[0]); ++i) { if (mode.protocol == devproto[i].dproto) { /* override some parameters */ if (protoPara) { protoPara[4] = mode.packetsize; protoPara[0] = mode.syncmask[0]; protoPara[1] = mode.syncmask[1]; } xf86MsgVerb(X_INFO, 3, "%s: SetupAuto: protocol is %s\n", pInfo->name, devproto[i].name); return devproto[i].name; } } } return NULL; } static void SetSysMouseRes(InputInfoPtr pInfo, const char *protocol, int rate, int res) { mousemode_t mode; MouseDevPtr pMse; pMse = pInfo->private; mode.rate = rate > 0 ? rate : -1; mode.resolution = res > 0 ? res : -1; mode.accelfactor = -1; #if defined(__FreeBSD__) || defined(__FreeBSD_kernel__) || defined(__DragonFly__) if (pMse->autoProbe || (protocol && xf86NameCmp(protocol, "SysMouse") == 0)) { /* * As the FreeBSD sysmouse driver defaults to protocol level 0 * everytime it is opened we enforce protocol level 1 again at * this point. */ mode.level = 1; } else mode.level = -1; #else mode.level = -1; #endif ioctl(pInfo->fd, MOUSE_SETMODE, &mode); } #endif #if defined(__FreeBSD__) || defined(__FreeBSD_kernel__) || defined(__DragonFly__) #define MOUSED_PID_FILE "/var/run/moused.pid" /* * Try to check if moused is running. DEFAULT_SYSMOUSE_DEV is useless without * it. There doesn't seem to be a better way of checking. */ static Bool MousedRunning(void) { FILE *f = NULL; unsigned int pid; if ((f = fopen(MOUSED_PID_FILE, "r")) != NULL) { if (fscanf(f, "%u", &pid) == 1 && pid > 0) { if (kill(pid, 0) == 0) { fclose(f); return TRUE; } } fclose(f); } return FALSE; } static const char * FindDevice(InputInfoPtr pInfo, const char *protocol, int flags) { int fd = -1; const char **pdev, *dev = NULL; Bool devMouse = FALSE; struct stat devMouseStat; struct stat sb; for (pdev = mouseDevs; *pdev; pdev++) { SYSCALL (fd = open(*pdev, O_RDWR | O_NONBLOCK)); if (fd == -1) { #ifdef DEBUG ErrorF("Cannot open %s (%s)\n", *pdev, strerror(errno)); #endif } else { /* * /dev/mouse is held until checks for matches with other devices * are done. This is so that when it points to /dev/sysmouse, * the test for whether /dev/sysmouse is usable can be made. */ if (!strcmp(*pdev, DEFAULT_MOUSE_DEV)) { if (fstat(fd, &devMouseStat) == 0) devMouse = TRUE; close(fd); continue; } else if (!strcmp(*pdev, DEFAULT_SYSMOUSE_DEV)) { /* Check if /dev/mouse is the same as /dev/sysmouse. */ if (devMouse && fstat(fd, &sb) == 0 && devMouseStat.st_dev == sb.st_dev && devMouseStat.st_ino == sb.st_ino) { /* If the same, use /dev/sysmouse. */ devMouse = FALSE; } close(fd); if (MousedRunning()) break; else { #ifdef DEBUG ErrorF("moused isn't running\n"); #endif } } else { close(fd); break; } } } if (*pdev) dev = *pdev; else if (devMouse) dev = DEFAULT_MOUSE_DEV; if (dev) { /* Set the Device option. */ pInfo->conf_idev->commonOptions = xf86AddNewOption(pInfo->conf_idev->commonOptions, "Device", dev); xf86Msg(X_INFO, "%s: Setting Device option to \"%s\"\n", pInfo->name, dev); } return *pdev; } #endif #if (defined(__OpenBSD__) || defined(__NetBSD__)) && defined(WSCONS_SUPPORT) /* Only support wsmouse configuration for now */ static const char * SetupAuto(InputInfoPtr pInfo, int *protoPara) { xf86MsgVerb(X_INFO, 3, "%s: SetupAuto: protocol is %s\n", pInfo->name, "wsmouse"); return "wsmouse"; } static void SetMouseRes(InputInfoPtr pInfo, const char *protocol, int rate, int res) { xf86MsgVerb(X_INFO, 3, "%s: SetMouseRes: protocol %s rate %d res %d\n", pInfo->name, protocol, rate, res); } static const char * FindDevice(InputInfoPtr pInfo, const char *protocol, int flags) { int fd = -1; const char **pdev; for (pdev = mouseDevs; *pdev; pdev++) { SYSCALL(fd = open(*pdev, O_RDWR | O_NONBLOCK)); if (fd != -1) { /* Set the Device option. */ pInfo->conf_idev->commonOptions = xf86AddNewOption(pInfo->conf_idev->commonOptions, "Device", *pdev); xf86Msg(X_INFO, "%s: found Device \"%s\"\n", pInfo->name, *pdev); close(fd); break; } } return *pdev; } #endif /* __OpenBSD__ || __NetBSD__ && WSCONS_SUPPORT */ #ifdef WSCONS_SUPPORT #define NUMEVENTS 64 static void wsconsReadInput(InputInfoPtr pInfo) { MouseDevPtr pMse; static struct wscons_event eventList[NUMEVENTS]; int n, c; struct wscons_event *event = eventList; unsigned char *pBuf; pMse = pInfo->private; XisbBlockDuration(pMse->buffer, -1); pBuf = (unsigned char *)eventList; n = 0; while (n < sizeof(eventList) && (c = XisbRead(pMse->buffer)) >= 0) { pBuf[n++] = (unsigned char)c; } if (n == 0) return; n /= sizeof(struct wscons_event); while( n-- ) { int buttons = pMse->lastButtons; int dx = 0, dy = 0, dz = 0, dw = 0; switch (event->type) { case WSCONS_EVENT_MOUSE_UP: #define BUTBIT (1 << (event->value <= 2 ? 2 - event->value : event->value)) buttons &= ~BUTBIT; break; case WSCONS_EVENT_MOUSE_DOWN: buttons |= BUTBIT; break; case WSCONS_EVENT_MOUSE_DELTA_X: dx = event->value; break; case WSCONS_EVENT_MOUSE_DELTA_Y: dy = -event->value; break; #ifdef WSCONS_EVENT_MOUSE_DELTA_Z case WSCONS_EVENT_MOUSE_DELTA_Z: dz = event->value; break; #endif #ifdef WSCONS_EVENT_MOUSE_DELTA_W case WSCONS_EVENT_MOUSE_DELTA_W: dw = event->value; break; #endif default: xf86Msg(X_WARNING, "%s: bad wsmouse event type=%d\n", pInfo->name, event->type); ++event; continue; } pMse->PostEvent(pInfo, buttons, dx, dy, dz, dw); ++event; } return; } /* This function is called when the protocol is "wsmouse". */ static Bool wsconsPreInit(InputInfoPtr pInfo, const char *protocol, int flags) { MouseDevPtr pMse = pInfo->private; pMse->protocol = protocol; xf86Msg(X_CONFIG, "%s: Protocol: %s\n", pInfo->name, protocol); /* Collect the options, and process the common options. */ xf86CollectInputOptions(pInfo, NULL, NULL); xf86ProcessCommonOptions(pInfo, pInfo->options); /* Check if the device can be opened. */ pInfo->fd = xf86OpenSerial(pInfo->options); if (pInfo->fd == -1) { if (xf86GetAllowMouseOpenFail()) xf86Msg(X_WARNING, "%s: cannot open input device\n", pInfo->name); else { xf86Msg(X_ERROR, "%s: cannot open input device\n", pInfo->name); xfree(pMse); pInfo->private = NULL; return FALSE; } } xf86CloseSerial(pInfo->fd); pInfo->fd = -1; /* Process common mouse options (like Emulate3Buttons, etc). */ pMse->CommonOptions(pInfo); /* Setup the local input proc. */ pInfo->read_input = wsconsReadInput; pMse->xisbscale = sizeof(struct wscons_event); pInfo->flags |= XI86_CONFIGURED; return TRUE; } #endif #if defined(USBMOUSE_SUPPORT) typedef struct _UsbMseRec { int packetSize; int iid; hid_item_t loc_x; /* x locator item */ hid_item_t loc_y; /* y locator item */ hid_item_t loc_z; /* z (wheel) locator item */ hid_item_t loc_w; /* z (wheel) locator item */ hid_item_t loc_btn[MSE_MAXBUTTONS]; /* buttons locator items */ unsigned char *buffer; } UsbMseRec, *UsbMsePtr; static int usbMouseProc(DeviceIntPtr pPointer, int what) { InputInfoPtr pInfo; MouseDevPtr pMse; UsbMsePtr pUsbMse; unsigned char map[MSE_MAXBUTTONS + 1]; int nbuttons; pInfo = pPointer->public.devicePrivate; pMse = pInfo->private; pMse->device = pPointer; pUsbMse = pMse->mousePriv; switch (what) { case DEVICE_INIT: pPointer->public.on = FALSE; for (nbuttons = 0; nbuttons < MSE_MAXBUTTONS; ++nbuttons) map[nbuttons + 1] = nbuttons + 1; InitPointerDeviceStruct((DevicePtr)pPointer, map, min(pMse->buttons, MSE_MAXBUTTONS), miPointerGetMotionEvents, pMse->Ctrl, miPointerGetMotionBufferSize()); /* X valuator */ xf86InitValuatorAxisStruct(pPointer, 0, 0, -1, 1, 0, 1); xf86InitValuatorDefaults(pPointer, 0); /* Y valuator */ xf86InitValuatorAxisStruct(pPointer, 1, 0, -1, 1, 0, 1); xf86InitValuatorDefaults(pPointer, 1); xf86MotionHistoryAllocate(pInfo); break; case DEVICE_ON: pInfo->fd = xf86OpenSerial(pInfo->options); if (pInfo->fd == -1) xf86Msg(X_WARNING, "%s: cannot open input device\n", pInfo->name); else { pMse->buffer = XisbNew(pInfo->fd, pUsbMse->packetSize); if (!pMse->buffer) { xfree(pMse); xf86CloseSerial(pInfo->fd); pInfo->fd = -1; } else { xf86FlushInput(pInfo->fd); if (!xf86InstallSIGIOHandler (pInfo->fd, usbSigioReadInput, pInfo)) AddEnabledDevice(pInfo->fd); } } pMse->lastButtons = 0; pMse->lastMappedButtons = 0; pMse->emulateState = 0; pPointer->public.on = TRUE; break; case DEVICE_OFF: case DEVICE_CLOSE: if (pInfo->fd != -1) { RemoveEnabledDevice(pInfo->fd); if (pUsbMse->packetSize > 8 && pUsbMse->buffer) { xfree(pUsbMse->buffer); } if (pMse->buffer) { XisbFree(pMse->buffer); pMse->buffer = NULL; } xf86CloseSerial(pInfo->fd); pInfo->fd = -1; } pPointer->public.on = FALSE; usleep(300000); break; } return Success; } static void usbReadInput(InputInfoPtr pInfo) { MouseDevPtr pMse; UsbMsePtr pUsbMse; int buttons = pMse->lastButtons; int dx = 0, dy = 0, dz = 0, dw = 0; int n, c; unsigned char *pBuf; pMse = pInfo->private; pUsbMse = pMse->mousePriv; XisbBlockDuration(pMse->buffer, -1); pBuf = pUsbMse->buffer; n = 0; while ((c = XisbRead(pMse->buffer)) >= 0 && n < pUsbMse->packetSize) { pBuf[n++] = (unsigned char)c; } if (n == 0) return; if (n != pUsbMse->packetSize) { xf86Msg(X_WARNING, "%s: incomplete packet, size %d\n", pInfo->name, n); } /* discard packets with an id that don't match the mouse */ /* XXX this is probably not the right thing */ if (pUsbMse->iid != 0) { if (*pBuf++ != pUsbMse->iid) return; } dx = hid_get_data(pBuf, &pUsbMse->loc_x); dy = hid_get_data(pBuf, &pUsbMse->loc_y); dz = hid_get_data(pBuf, &pUsbMse->loc_z); dw = hid_get_data(pBuf, &pUsbMse->loc_w); buttons = 0; for (n = 0; n < pMse->buttons; n++) { if (hid_get_data(pBuf, &pUsbMse->loc_btn[n])) buttons |= (1 << UMS_BUT(n)); } pMse->PostEvent(pInfo, buttons, dx, dy, dz, dw); return; } static void usbSigioReadInput (int fd, void *closure) { usbReadInput ((InputInfoPtr) closure); } /* This function is called when the protocol is "usb". */ static Bool usbPreInit(InputInfoPtr pInfo, const char *protocol, int flags) { MouseDevPtr pMse = pInfo->private; UsbMsePtr pUsbMse; report_desc_t reportDesc; int i; pUsbMse = xalloc(sizeof(UsbMseRec)); if (pUsbMse == NULL) { xf86Msg(X_ERROR, "%s: cannot allocate UsbMouseRec\n", pInfo->name); xfree(pMse); return FALSE; } pMse->protocol = protocol; xf86Msg(X_CONFIG, "%s: Protocol: %s\n", pInfo->name, protocol); /* Collect the options, and process the common options. */ xf86CollectInputOptions(pInfo, NULL, NULL); xf86ProcessCommonOptions(pInfo, pInfo->options); /* Check if the device can be opened. */ pInfo->fd = xf86OpenSerial(pInfo->options); if (pInfo->fd == -1) { if (xf86GetAllowMouseOpenFail()) xf86Msg(X_WARNING, "%s: cannot open input device\n", pInfo->name); else { xf86Msg(X_ERROR, "%s: cannot open input device\n", pInfo->name); xfree(pUsbMse); xfree(pMse); return FALSE; } } /* Get USB informations */ reportDesc = hid_get_report_desc(pInfo->fd); /* Get packet size & iid */ #ifdef USB_NEW_HID if (ioctl(pInfo->fd, USB_GET_REPORT_ID, &pUsbMse->iid) == -1) { xf86Msg(X_ERROR, "Error ioctl USB_GET_REPORT_ID on %s : %s\n", pInfo->name, strerror(errno)); return FALSE; } pUsbMse->packetSize = hid_report_size(reportDesc, hid_input, pUsbMse->iid); #else pUsbMse->packetSize = hid_report_size(reportDesc, hid_input, &pUsbMse->iid); #endif /* Allocate buffer */ if (pUsbMse->packetSize <= 8) { pUsbMse->buffer = pMse->protoBuf; } else { pUsbMse->buffer = xalloc(pUsbMse->packetSize); } if (pUsbMse->buffer == NULL) { xf86Msg(X_ERROR, "%s: cannot allocate buffer\n", pInfo->name); xfree(pUsbMse); xfree(pMse); xf86CloseSerial(pInfo->fd); return FALSE; } #ifdef USB_NEW_HID if (hid_locate(reportDesc, HID_USAGE2(HUP_GENERIC_DESKTOP, HUG_X), hid_input, &pUsbMse->loc_x, pUsbMse->iid) < 0) { xf86Msg(X_WARNING, "%s: no x locator\n", pInfo->name); } if (hid_locate(reportDesc, HID_USAGE2(HUP_GENERIC_DESKTOP, HUG_Y), hid_input, &pUsbMse->loc_y, pUsbMse->iid) < 0) { xf86Msg(X_WARNING, "%s: no y locator\n", pInfo->name); } if (hid_locate(reportDesc, HID_USAGE2(HUP_GENERIC_DESKTOP, HUG_WHEEL), hid_input, &pUsbMse->loc_z, pUsbMse->iid) < 0) { } #else if (hid_locate(reportDesc, HID_USAGE2(HUP_GENERIC_DESKTOP, HUG_X), hid_input, &pUsbMse->loc_x) < 0) { xf86Msg(X_WARNING, "%s: no x locator\n", pInfo->name); } if (hid_locate(reportDesc, HID_USAGE2(HUP_GENERIC_DESKTOP, HUG_Y), hid_input, &pUsbMse->loc_y) < 0) { xf86Msg(X_WARNING, "%s: no y locator\n", pInfo->name); } if (hid_locate(reportDesc, HID_USAGE2(HUP_GENERIC_DESKTOP, HUG_WHEEL), hid_input, &pUsbMse->loc_z) < 0) { } #endif /* Probe for number of buttons */ for (i = 1; i <= MSE_MAXBUTTONS; i++) { if (!hid_locate(reportDesc, HID_USAGE2(HUP_BUTTON, i), hid_input, &pUsbMse->loc_btn[i-1] #ifdef USB_NEW_HID , pUsbMse->iid #endif )) break; } pMse->buttons = i-1; xf86CloseSerial(pInfo->fd); pInfo->fd = -1; /* Private structure */ pMse->mousePriv = pUsbMse; /* Process common mouse options (like Emulate3Buttons, etc). */ pMse->CommonOptions(pInfo); /* Setup the local procs. */ pInfo->device_control = usbMouseProc; pInfo->read_input = usbReadInput; pInfo->flags |= XI86_CONFIGURED; return TRUE; } #endif /* USBMOUSE */ static Bool bsdMousePreInit(InputInfoPtr pInfo, const char *protocol, int flags) { /* The protocol is guaranteed to be one of the internalNames[] */ #ifdef WSCONS_SUPPORT if (xf86NameCmp(protocol, "WSMouse") == 0) { return wsconsPreInit(pInfo, protocol, flags); } #endif #ifdef USBMOUSE_SUPPORT if (xf86NameCmp(protocol, "usb") == 0) { return usbPreInit(pInfo, protocol, flags); } #endif return TRUE; } _X_EXPORT OSMouseInfoPtr xf86OSMouseInit(int flags) { OSMouseInfoPtr p; p = xcalloc(sizeof(OSMouseInfoRec), 1); if (!p) return NULL; p->SupportedInterfaces = SupportedInterfaces; p->BuiltinNames = BuiltinNames; p->DefaultProtocol = DefaultProtocol; p->CheckProtocol = CheckProtocol; #if (defined(__FreeBSD__) || defined(__FreeBSD_kernel__) || defined(__DragonFly__)) && defined(MOUSE_PROTO_SYSMOUSE) p->SetupAuto = SetupAuto; p->SetPS2Res = SetSysMouseRes; p->SetBMRes = SetSysMouseRes; p->SetMiscRes = SetSysMouseRes; #endif #if (defined(__OpenBSD__) || defined(__NetBSD__)) && defined(WSCONS_SUPPORT) p->SetupAuto = SetupAuto; p->SetMiscRes = SetMouseRes; #endif #if defined(__FreeBSD__) || defined(__FreeBSD_kernel__) || defined(__OpenBSD__) || defined(__DragonFly__) || defined(__NetBSD__) p->FindDevice = FindDevice; #endif p->PreInit = bsdMousePreInit; return p; }