diff options
Diffstat (limited to 'macosx/plugins/DFInput/SDL/src')
| -rw-r--r-- | macosx/plugins/DFInput/SDL/src/SDL.c | 101 | ||||
| -rw-r--r-- | macosx/plugins/DFInput/SDL/src/SDL_error.c | 259 | ||||
| -rw-r--r-- | macosx/plugins/DFInput/SDL/src/SDL_error_c.h | 62 | ||||
| -rw-r--r-- | macosx/plugins/DFInput/SDL/src/haptic/SDL_haptic.c | 708 | ||||
| -rw-r--r-- | macosx/plugins/DFInput/SDL/src/haptic/SDL_haptic_c.h | 26 | ||||
| -rw-r--r-- | macosx/plugins/DFInput/SDL/src/haptic/SDL_syshaptic.h | 201 | ||||
| -rw-r--r-- | macosx/plugins/DFInput/SDL/src/haptic/darwin/SDL_syshaptic.c | 1321 | ||||
| -rw-r--r-- | macosx/plugins/DFInput/SDL/src/joystick/SDL_joystick.c | 503 | ||||
| -rw-r--r-- | macosx/plugins/DFInput/SDL/src/joystick/SDL_joystick_c.h | 47 | ||||
| -rw-r--r-- | macosx/plugins/DFInput/SDL/src/joystick/SDL_sysjoystick.h | 85 | ||||
| -rw-r--r-- | macosx/plugins/DFInput/SDL/src/joystick/darwin/SDL_sysjoystick.c | 847 | ||||
| -rw-r--r-- | macosx/plugins/DFInput/SDL/src/joystick/darwin/SDL_sysjoystick_c.h | 88 |
12 files changed, 0 insertions, 4248 deletions
diff --git a/macosx/plugins/DFInput/SDL/src/SDL.c b/macosx/plugins/DFInput/SDL/src/SDL.c deleted file mode 100644 index 8f8e676..0000000 --- a/macosx/plugins/DFInput/SDL/src/SDL.c +++ /dev/null @@ -1,101 +0,0 @@ -/* - SDL - Simple DirectMedia Layer - Copyright (C) 1997-2010 Sam Lantinga - - This library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - This library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with this library; if not, write to the Free Software - Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA - - Sam Lantinga - slouken@libsdl.org -*/ -// 7/31/2010 Wei Mingzhi -// Removed everything unrated to Mac OS X Joystick support - -#include "SDL_config.h" - -/* Initialization code for SDL */ - -#include "SDL.h" -#include "haptic/SDL_haptic_c.h" -#include "joystick/SDL_joystick_c.h" - -/* The initialized subsystems */ -static Uint32 SDL_initialized = 0; - -int -SDL_InitSubSystem(Uint32 flags) -{ - /* Initialize the joystick subsystem */ - if ((flags & SDL_INIT_JOYSTICK) && !(SDL_initialized & SDL_INIT_JOYSTICK)) { - if (SDL_JoystickInit() < 0) { - return (-1); - } - SDL_initialized |= SDL_INIT_JOYSTICK; - } - - /* Initialize the haptic subsystem */ - if ((flags & SDL_INIT_HAPTIC) && !(SDL_initialized & SDL_INIT_HAPTIC)) { - if (SDL_HapticInit() < 0) { - return (-1); - } - SDL_initialized |= SDL_INIT_HAPTIC; - } - - return (0); -} - -int -SDL_Init(Uint32 flags) -{ - /* Clear the error message */ - SDL_ClearError(); - - /* Initialize the desired subsystems */ - if (SDL_InitSubSystem(flags) < 0) { - return (-1); - } - - return (0); -} - -void -SDL_QuitSubSystem(Uint32 flags) -{ - /* Shut down requested initialized subsystems */ - if ((flags & SDL_initialized & SDL_INIT_JOYSTICK)) { - SDL_JoystickQuit(); - SDL_initialized &= ~SDL_INIT_JOYSTICK; - } - - if ((flags & SDL_initialized & SDL_INIT_HAPTIC)) { - SDL_HapticQuit(); - SDL_initialized &= ~SDL_INIT_HAPTIC; - } -} - -Uint32 -SDL_WasInit(Uint32 flags) -{ - if (!flags) { - flags = SDL_INIT_EVERYTHING; - } - return (SDL_initialized & flags); -} - -void -SDL_Quit(void) -{ - /* Quit all subsystems */ - SDL_QuitSubSystem(SDL_INIT_EVERYTHING); -} diff --git a/macosx/plugins/DFInput/SDL/src/SDL_error.c b/macosx/plugins/DFInput/SDL/src/SDL_error.c deleted file mode 100644 index 55d183a..0000000 --- a/macosx/plugins/DFInput/SDL/src/SDL_error.c +++ /dev/null @@ -1,259 +0,0 @@ -/* - SDL - Simple DirectMedia Layer - Copyright (C) 1997-2010 Sam Lantinga - - This library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - This library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with this library; if not, write to the Free Software - Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA - - Sam Lantinga - slouken@libsdl.org -*/ -#include "SDL_config.h" - -/* Simple error handling in SDL */ - -#include "SDL_error.h" -#include "SDL_error_c.h" - -/* Routine to get the thread-specific error variable */ -#if SDL_THREADS_DISABLED -/* !!! FIXME: what does this comment mean? Victim of Search and Replace? */ -/* The SDL_arraysize(The ),default (non-thread-safe) global error variable */ -static SDL_error SDL_global_error; -#define SDL_GetErrBuf() (&SDL_global_error) -#else -extern SDL_error *SDL_GetErrBuf(void); -#endif /* SDL_THREADS_DISABLED */ - -#define SDL_ERRBUFIZE 1024 - -/* Private functions */ - -static const char * -SDL_LookupString(const char *key) -{ - /* FIXME: Add code to lookup key in language string hash-table */ - return key; -} - -/* Public functions */ - -void -SDL_SetError(const char *fmt, ...) -{ - va_list ap; - SDL_error *error; - - /* Copy in the key, mark error as valid */ - error = SDL_GetErrBuf(); - error->error = 1; - SDL_strlcpy((char *) error->key, fmt, sizeof(error->key)); - - va_start(ap, fmt); - error->argc = 0; - while (*fmt) { - if (*fmt++ == '%') { - while (*fmt == '.' || (*fmt >= '0' && *fmt <= '9')) { - ++fmt; - } - switch (*fmt++) { - case 0: /* Malformed format string.. */ - --fmt; - break; - case 'c': - case 'i': - case 'd': - case 'u': - case 'o': - case 'x': - case 'X': - error->args[error->argc++].value_i = va_arg(ap, int); - break; - case 'f': - error->args[error->argc++].value_f = va_arg(ap, double); - break; - case 'p': - error->args[error->argc++].value_ptr = va_arg(ap, void *); - break; - case 's': - { - int i = error->argc; - const char *str = va_arg(ap, const char *); - if (str == NULL) - str = "(null)"; - SDL_strlcpy((char *) error->args[i].buf, str, - ERR_MAX_STRLEN); - error->argc++; - } - break; - default: - break; - } - if (error->argc >= ERR_MAX_ARGS) { - break; - } - } - } - va_end(ap); - - /* If we are in debug mode, print out an error message */ -#ifdef DEBUG_ERROR - fprintf(stderr, "SDL_SetError: %s\n", SDL_GetError()); -#endif -} - -/* This function has a bit more overhead than most error functions - so that it supports internationalization and thread-safe errors. -*/ -static char * -SDL_GetErrorMsg(char *errstr, unsigned int maxlen) -{ - SDL_error *error; - - /* Clear the error string */ - *errstr = '\0'; - --maxlen; - - /* Get the thread-safe error, and print it out */ - error = SDL_GetErrBuf(); - if (error->error) { - const char *fmt; - char *msg = errstr; - int len; - int argi; - - fmt = SDL_LookupString(error->key); - argi = 0; - while (*fmt && (maxlen > 0)) { - if (*fmt == '%') { - char tmp[32], *spot = tmp; - *spot++ = *fmt++; - while ((*fmt == '.' || (*fmt >= '0' && *fmt <= '9')) - && spot < (tmp + SDL_arraysize(tmp) - 2)) { - *spot++ = *fmt++; - } - *spot++ = *fmt++; - *spot++ = '\0'; - switch (spot[-2]) { - case '%': - *msg++ = '%'; - maxlen -= 1; - break; - case 'c': - case 'i': - case 'd': - case 'u': - case 'o': - case 'x': - case 'X': - len = - SDL_snprintf(msg, maxlen, tmp, - error->args[argi++].value_i); - msg += len; - maxlen -= len; - break; - case 'f': - len = - SDL_snprintf(msg, maxlen, tmp, - error->args[argi++].value_f); - msg += len; - maxlen -= len; - break; - case 'p': - len = - SDL_snprintf(msg, maxlen, tmp, - error->args[argi++].value_ptr); - msg += len; - maxlen -= len; - break; - case 's': - len = - SDL_snprintf(msg, maxlen, tmp, - SDL_LookupString(error->args[argi++]. - buf)); - msg += len; - maxlen -= len; - break; - } - } else { - *msg++ = *fmt++; - maxlen -= 1; - } - } - *msg = 0; /* NULL terminate the string */ - } - return (errstr); -} - -/* Available for backwards compatibility */ -char * -SDL_GetError(void) -{ - static char errmsg[SDL_ERRBUFIZE]; - - return ((char *) SDL_GetErrorMsg(errmsg, SDL_ERRBUFIZE)); -} - -void -SDL_ClearError(void) -{ - SDL_error *error; - - error = SDL_GetErrBuf(); - error->error = 0; -} - -/* Very common errors go here */ -void -SDL_Error(SDL_errorcode code) -{ - switch (code) { - case SDL_ENOMEM: - SDL_SetError("Out of memory"); - break; - case SDL_EFREAD: - SDL_SetError("Error reading from datastream"); - break; - case SDL_EFWRITE: - SDL_SetError("Error writing to datastream"); - break; - case SDL_EFSEEK: - SDL_SetError("Error seeking in datastream"); - break; - case SDL_UNSUPPORTED: - SDL_SetError("That operation is not supported"); - break; - default: - SDL_SetError("Unknown SDL error"); - break; - } -} - -#ifdef TEST_ERROR -int -main(int argc, char *argv[]) -{ - char buffer[BUFSIZ + 1]; - - SDL_SetError("Hi there!"); - printf("Error 1: %s\n", SDL_GetError()); - SDL_ClearError(); - SDL_memset(buffer, '1', BUFSIZ); - buffer[BUFSIZ] = 0; - SDL_SetError("This is the error: %s (%f)", buffer, 1.0); - printf("Error 2: %s\n", SDL_GetError()); - exit(0); -} -#endif -/* vi: set ts=4 sw=4 expandtab: */ diff --git a/macosx/plugins/DFInput/SDL/src/SDL_error_c.h b/macosx/plugins/DFInput/SDL/src/SDL_error_c.h deleted file mode 100644 index 54501f5..0000000 --- a/macosx/plugins/DFInput/SDL/src/SDL_error_c.h +++ /dev/null @@ -1,62 +0,0 @@ -/* - SDL - Simple DirectMedia Layer - Copyright (C) 1997-2010 Sam Lantinga - - This library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - This library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with this library; if not, write to the Free Software - Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA - - Sam Lantinga - slouken@libsdl.org -*/ -#include "SDL_config.h" - -/* This file defines a structure that carries language-independent - error messages -*/ - -#ifndef _SDL_error_c_h -#define _SDL_error_c_h - -#define ERR_MAX_STRLEN 128 -#define ERR_MAX_ARGS 5 - -typedef struct SDL_error -{ - /* This is a numeric value corresponding to the current error */ - int error; - - /* This is a key used to index into a language hashtable containing - internationalized versions of the SDL error messages. If the key - is not in the hashtable, or no hashtable is available, the key is - used directly as an error message format string. - */ - char key[ERR_MAX_STRLEN]; - - /* These are the arguments for the error functions */ - int argc; - union - { - void *value_ptr; -#if 0 /* What is a character anyway? (UNICODE issues) */ - unsigned char value_c; -#endif - int value_i; - double value_f; - char buf[ERR_MAX_STRLEN]; - } args[ERR_MAX_ARGS]; -} SDL_error; - -#endif /* _SDL_error_c_h */ - -/* vi: set ts=4 sw=4 expandtab: */ diff --git a/macosx/plugins/DFInput/SDL/src/haptic/SDL_haptic.c b/macosx/plugins/DFInput/SDL/src/haptic/SDL_haptic.c deleted file mode 100644 index af8c39a..0000000 --- a/macosx/plugins/DFInput/SDL/src/haptic/SDL_haptic.c +++ /dev/null @@ -1,708 +0,0 @@ -/* - SDL - Simple DirectMedia Layer - Copyright (C) 2008 Edgar Simo - - This library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - This library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with this library; if not, write to the Free Software - Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA - - Sam Lantinga - slouken@libsdl.org -*/ -#include "SDL_config.h" - -#include "SDL_syshaptic.h" -#include "SDL_haptic_c.h" -#include "../joystick/SDL_joystick_c.h" /* For SDL_PrivateJoystickValid */ - - -Uint8 SDL_numhaptics = 0; -SDL_Haptic **SDL_haptics = NULL; - - -/* - * Initializes the Haptic devices. - */ -int -SDL_HapticInit(void) -{ - int arraylen; - int status; - - SDL_numhaptics = 0; - status = SDL_SYS_HapticInit(); - if (status >= 0) { - arraylen = (status + 1) * sizeof(*SDL_haptics); - SDL_haptics = (SDL_Haptic **) SDL_malloc(arraylen); - if (SDL_haptics == NULL) { /* Out of memory. */ - SDL_numhaptics = 0; - } else { - SDL_memset(SDL_haptics, 0, arraylen); - SDL_numhaptics = status; - } - status = 0; - } - - return status; -} - - -/* - * Checks to see if the haptic device is valid - */ -static int -ValidHaptic(SDL_Haptic * haptic) -{ - int i; - int valid; - - valid = 0; - if (haptic != NULL) { - for (i = 0; i < SDL_numhaptics; i++) { - if (SDL_haptics[i] == haptic) { - valid = 1; - break; - } - } - } - - /* Create the error here. */ - if (valid == 0) { - SDL_SetError("Haptic: Invalid haptic device identifier"); - } - - return valid; -} - - -/* - * Returns the number of available devices. - */ -int -SDL_NumHaptics(void) -{ - return SDL_numhaptics; -} - - -/* - * Gets the name of a Haptic device by index. - */ -const char * -SDL_HapticName(int device_index) -{ - if ((device_index < 0) || (device_index >= SDL_numhaptics)) { - SDL_SetError("Haptic: There are %d haptic devices available", - SDL_numhaptics); - return NULL; - } - return SDL_SYS_HapticName(device_index); -} - - -/* - * Opens a Haptic device. - */ -SDL_Haptic * -SDL_HapticOpen(int device_index) -{ - int i; - SDL_Haptic *haptic; - - if ((device_index < 0) || (device_index >= SDL_numhaptics)) { - SDL_SetError("Haptic: There are %d haptic devices available", - SDL_numhaptics); - return NULL; - } - - /* If the haptic is already open, return it */ - for (i = 0; SDL_haptics[i]; i++) { - if (device_index == SDL_haptics[i]->index) { - haptic = SDL_haptics[i]; - ++haptic->ref_count; - return haptic; - } - } - - /* Create the haptic device */ - haptic = (SDL_Haptic *) SDL_malloc((sizeof *haptic)); - if (haptic == NULL) { - SDL_OutOfMemory(); - return NULL; - } - - /* Initialize the haptic device */ - SDL_memset(haptic, 0, (sizeof *haptic)); - haptic->index = device_index; - if (SDL_SYS_HapticOpen(haptic) < 0) { - SDL_free(haptic); - return NULL; - } - - /* Disable autocenter and set gain to max. */ - if (haptic->supported & SDL_HAPTIC_GAIN) - SDL_HapticSetGain(haptic, 100); - if (haptic->supported & SDL_HAPTIC_AUTOCENTER) - SDL_HapticSetAutocenter(haptic, 0); - - /* Add haptic to list */ - ++haptic->ref_count; - for (i = 0; SDL_haptics[i]; i++) - /* Skip to next haptic */ ; - SDL_haptics[i] = haptic; - - return haptic; -} - - -/* - * Returns 1 if the device has been opened. - */ -int -SDL_HapticOpened(int device_index) -{ - int i, opened; - - opened = 0; - for (i = 0; SDL_haptics[i]; i++) { - if (SDL_haptics[i]->index == (Uint8) device_index) { - opened = 1; - break; - } - } - return opened; -} - - -/* - * Returns the index to a haptic device. - */ -int -SDL_HapticIndex(SDL_Haptic * haptic) -{ - if (!ValidHaptic(haptic)) { - return -1; - } - - return haptic->index; -} - - -/* - * Returns SDL_TRUE if mouse is haptic, SDL_FALSE if it isn't. - */ -int -SDL_MouseIsHaptic(void) -{ - if (SDL_SYS_HapticMouse() < 0) - return SDL_FALSE; - return SDL_TRUE; -} - - -/* - * Returns the haptic device if mouse is haptic or NULL elsewise. - */ -SDL_Haptic * -SDL_HapticOpenFromMouse(void) -{ - int device_index; - - device_index = SDL_SYS_HapticMouse(); - - if (device_index < 0) { - SDL_SetError("Haptic: Mouse isn't a haptic device."); - return NULL; - } - - return SDL_HapticOpen(device_index); -} - - -/* - * Returns SDL_TRUE if joystick has haptic features. - */ -int -SDL_JoystickIsHaptic(SDL_Joystick * joystick) -{ - int ret; - - /* Must be a valid joystick */ - if (!SDL_PrivateJoystickValid(&joystick)) { - return -1; - } - - ret = SDL_SYS_JoystickIsHaptic(joystick); - - if (ret > 0) - return SDL_TRUE; - else if (ret == 0) - return SDL_FALSE; - else - return -1; -} - - -/* - * Opens a haptic device from a joystick. - */ -SDL_Haptic * -SDL_HapticOpenFromJoystick(SDL_Joystick * joystick) -{ - int i; - SDL_Haptic *haptic; - - /* Must be a valid joystick */ - if (!SDL_PrivateJoystickValid(&joystick)) { - SDL_SetError("Haptic: Joystick isn't valid."); - return NULL; - } - - /* Joystick must be haptic */ - if (SDL_SYS_JoystickIsHaptic(joystick) <= 0) { - SDL_SetError("Haptic: Joystick isn't a haptic device."); - return NULL; - } - - /* Check to see if joystick's haptic is already open */ - for (i = 0; SDL_haptics[i]; i++) { - if (SDL_SYS_JoystickSameHaptic(SDL_haptics[i], joystick)) { - haptic = SDL_haptics[i]; - ++haptic->ref_count; - return haptic; - } - } - - /* Create the haptic device */ - haptic = (SDL_Haptic *) SDL_malloc((sizeof *haptic)); - if (haptic == NULL) { - SDL_OutOfMemory(); - return NULL; - } - - /* Initialize the haptic device */ - SDL_memset(haptic, 0, sizeof(SDL_Haptic)); - if (SDL_SYS_HapticOpenFromJoystick(haptic, joystick) < 0) { - SDL_free(haptic); - return NULL; - } - - /* Add haptic to list */ - ++haptic->ref_count; - for (i = 0; SDL_haptics[i]; i++) - /* Skip to next haptic */ ; - SDL_haptics[i] = haptic; - - return haptic; -} - - -/* - * Closes a SDL_Haptic device. - */ -void -SDL_HapticClose(SDL_Haptic * haptic) -{ - int i; - - /* Must be valid */ - if (!ValidHaptic(haptic)) { - return; - } - - /* Check if it's still in use */ - if (--haptic->ref_count < 0) { - return; - } - - /* Close it, properly removing effects if needed */ - for (i = 0; i < haptic->neffects; i++) { - if (haptic->effects[i].hweffect != NULL) { - SDL_HapticDestroyEffect(haptic, i); - } - } - SDL_SYS_HapticClose(haptic); - - /* Remove from the list */ - for (i = 0; SDL_haptics[i]; ++i) { - if (haptic == SDL_haptics[i]) { - SDL_haptics[i] = NULL; - SDL_memcpy(&SDL_haptics[i], &SDL_haptics[i + 1], - (SDL_numhaptics - i) * sizeof(haptic)); - break; - } - } - - /* Free */ - SDL_free(haptic); -} - -/* - * Cleans up after the subsystem. - */ -void -SDL_HapticQuit(void) -{ - SDL_SYS_HapticQuit(); - if (SDL_haptics != NULL) { - SDL_free(SDL_haptics); - SDL_haptics = NULL; - } - SDL_numhaptics = 0; -} - -/* - * Returns the number of effects a haptic device has. - */ -int -SDL_HapticNumEffects(SDL_Haptic * haptic) -{ - if (!ValidHaptic(haptic)) { - return -1; - } - - return haptic->neffects; -} - - -/* - * Returns the number of effects a haptic device can play. - */ -int -SDL_HapticNumEffectsPlaying(SDL_Haptic * haptic) -{ - if (!ValidHaptic(haptic)) { - return -1; - } - - return haptic->nplaying; -} - - -/* - * Returns supported effects by the device. - */ -unsigned int -SDL_HapticQuery(SDL_Haptic * haptic) -{ - if (!ValidHaptic(haptic)) { - return -1; - } - - return haptic->supported; -} - - -/* - * Returns the number of axis on the device. - */ -int -SDL_HapticNumAxes(SDL_Haptic * haptic) -{ - if (!ValidHaptic(haptic)) { - return -1; - } - - return haptic->naxes; -} - -/* - * Checks to see if the device can support the effect. - */ -int -SDL_HapticEffectSupported(SDL_Haptic * haptic, SDL_HapticEffect * effect) -{ - if (!ValidHaptic(haptic)) { - return -1; - } - - if ((haptic->supported & effect->type) != 0) - return SDL_TRUE; - return SDL_FALSE; -} - -/* - * Creates a new haptic effect. - */ -int -SDL_HapticNewEffect(SDL_Haptic * haptic, SDL_HapticEffect * effect) -{ - int i; - - /* Check for device validity. */ - if (!ValidHaptic(haptic)) { - return -1; - } - - /* Check to see if effect is supported */ - if (SDL_HapticEffectSupported(haptic, effect) == SDL_FALSE) { - SDL_SetError("Haptic: Effect not supported by haptic device."); - return -1; - } - - /* See if there's a free slot */ - for (i = 0; i < haptic->neffects; i++) { - if (haptic->effects[i].hweffect == NULL) { - - /* Now let the backend create the real effect */ - if (SDL_SYS_HapticNewEffect(haptic, &haptic->effects[i], effect) - != 0) { - return -1; /* Backend failed to create effect */ - } - - SDL_memcpy(&haptic->effects[i].effect, effect, - sizeof(SDL_HapticEffect)); - return i; - } - } - - SDL_SetError("Haptic: Device has no free space left."); - return -1; -} - -/* - * Checks to see if an effect is valid. - */ -static int -ValidEffect(SDL_Haptic * haptic, int effect) -{ - if ((effect < 0) || (effect >= haptic->neffects)) { - SDL_SetError("Haptic: Invalid effect identifier."); - return 0; - } - return 1; -} - -/* - * Updates an effect. - */ -int -SDL_HapticUpdateEffect(SDL_Haptic * haptic, int effect, - SDL_HapticEffect * data) -{ - if (!ValidHaptic(haptic) || !ValidEffect(haptic, effect)) { - return -1; - } - - /* Can't change type dynamically. */ - if (data->type != haptic->effects[effect].effect.type) { - SDL_SetError("Haptic: Updating effect type is illegal."); - return -1; - } - - /* Updates the effect */ - if (SDL_SYS_HapticUpdateEffect(haptic, &haptic->effects[effect], data) < - 0) { - return -1; - } - - SDL_memcpy(&haptic->effects[effect].effect, data, - sizeof(SDL_HapticEffect)); - return 0; -} - - -/* - * Runs the haptic effect on the device. - */ -int -SDL_HapticRunEffect(SDL_Haptic * haptic, int effect, Uint32 iterations) -{ - if (!ValidHaptic(haptic) || !ValidEffect(haptic, effect)) { - return -1; - } - - /* Run the effect */ - if (SDL_SYS_HapticRunEffect(haptic, &haptic->effects[effect], iterations) - < 0) { - return -1; - } - - return 0; -} - -/* - * Stops the haptic effect on the device. - */ -int -SDL_HapticStopEffect(SDL_Haptic * haptic, int effect) -{ - if (!ValidHaptic(haptic) || !ValidEffect(haptic, effect)) { - return -1; - } - - /* Stop the effect */ - if (SDL_SYS_HapticStopEffect(haptic, &haptic->effects[effect]) < 0) { - return -1; - } - - return 0; -} - -/* - * Gets rid of a haptic effect. - */ -void -SDL_HapticDestroyEffect(SDL_Haptic * haptic, int effect) -{ - if (!ValidHaptic(haptic) || !ValidEffect(haptic, effect)) { - return; - } - - /* Not allocated */ - if (haptic->effects[effect].hweffect == NULL) { - return; - } - - SDL_SYS_HapticDestroyEffect(haptic, &haptic->effects[effect]); -} - -/* - * Gets the status of a haptic effect. - */ -int -SDL_HapticGetEffectStatus(SDL_Haptic * haptic, int effect) -{ - if (!ValidHaptic(haptic) || !ValidEffect(haptic, effect)) { - return -1; - } - - if ((haptic->supported & SDL_HAPTIC_STATUS) == 0) { - SDL_SetError("Haptic: Device does not support status queries."); - return -1; - } - - return SDL_SYS_HapticGetEffectStatus(haptic, &haptic->effects[effect]); -} - -/* - * Sets the global gain of the device. - */ -int -SDL_HapticSetGain(SDL_Haptic * haptic, int gain) -{ - const char *env; - int real_gain, max_gain; - - if (!ValidHaptic(haptic)) { - return -1; - } - - if ((haptic->supported & SDL_HAPTIC_GAIN) == 0) { - SDL_SetError("Haptic: Device does not support setting gain."); - return -1; - } - - if ((gain < 0) || (gain > 100)) { - SDL_SetError("Haptic: Gain must be between 0 and 100."); - return -1; - } - - /* We use the envvar to get the maximum gain. */ - env = SDL_getenv("SDL_HAPTIC_GAIN_MAX"); - if (env != NULL) { - max_gain = SDL_atoi(env); - - /* Check for sanity. */ - if (max_gain < 0) - max_gain = 0; - else if (max_gain > 100) - max_gain = 100; - - /* We'll scale it linearly with SDL_HAPTIC_GAIN_MAX */ - real_gain = (gain * max_gain) / 100; - } else { - real_gain = gain; - } - - if (SDL_SYS_HapticSetGain(haptic, real_gain) < 0) { - return -1; - } - - return 0; -} - -/* - * Makes the device autocenter, 0 disables. - */ -int -SDL_HapticSetAutocenter(SDL_Haptic * haptic, int autocenter) -{ - if (!ValidHaptic(haptic)) { - return -1; - } - - if ((haptic->supported & SDL_HAPTIC_AUTOCENTER) == 0) { - SDL_SetError("Haptic: Device does not support setting autocenter."); - return -1; - } - - if ((autocenter < 0) || (autocenter > 100)) { - SDL_SetError("Haptic: Autocenter must be between 0 and 100."); - return -1; - } - - if (SDL_SYS_HapticSetAutocenter(haptic, autocenter) < 0) { - return -1; - } - - return 0; -} - -/* - * Pauses the haptic device. - */ -int -SDL_HapticPause(SDL_Haptic * haptic) -{ - if (!ValidHaptic(haptic)) { - return -1; - } - - if ((haptic->supported & SDL_HAPTIC_PAUSE) == 0) { - SDL_SetError("Haptic: Device does not support setting pausing."); - return -1; - } - - return SDL_SYS_HapticPause(haptic); -} - -/* - * Unpauses the haptic device. - */ -int -SDL_HapticUnpause(SDL_Haptic * haptic) -{ - if (!ValidHaptic(haptic)) { - return -1; - } - - if ((haptic->supported & SDL_HAPTIC_PAUSE) == 0) { - return 0; /* Not going to be paused, so we pretend it's unpaused. */ - } - - return SDL_SYS_HapticUnpause(haptic); -} - -/* - * Stops all the currently playing effects. - */ -int -SDL_HapticStopAll(SDL_Haptic * haptic) -{ - if (!ValidHaptic(haptic)) { - return -1; - } - - return SDL_SYS_HapticStopAll(haptic); -} diff --git a/macosx/plugins/DFInput/SDL/src/haptic/SDL_haptic_c.h b/macosx/plugins/DFInput/SDL/src/haptic/SDL_haptic_c.h deleted file mode 100644 index 4144a0f..0000000 --- a/macosx/plugins/DFInput/SDL/src/haptic/SDL_haptic_c.h +++ /dev/null @@ -1,26 +0,0 @@ -/* - SDL - Simple DirectMedia Layer - Copyright (C) 1997-2010 Sam Lantinga - - This library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - This library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with this library; if not, write to the Free Software - Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA - - Sam Lantinga - slouken@libsdl.org -*/ - -extern int SDL_HapticInit(void); -extern void SDL_HapticQuit(void); - -/* vi: set ts=4 sw=4 expandtab: */ diff --git a/macosx/plugins/DFInput/SDL/src/haptic/SDL_syshaptic.h b/macosx/plugins/DFInput/SDL/src/haptic/SDL_syshaptic.h deleted file mode 100644 index 9542a0d..0000000 --- a/macosx/plugins/DFInput/SDL/src/haptic/SDL_syshaptic.h +++ /dev/null @@ -1,201 +0,0 @@ -/* - SDL - Simple DirectMedia Layer - Copyright (C) 2008 Edgar Simo - - This library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - This library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with this library; if not, write to the Free Software - Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA - - Sam Lantinga - slouken@libsdl.org -*/ - -#include "SDL_config.h" - -#include "SDL_haptic.h" - - -/* - * Number of haptic devices on the system. - */ -extern Uint8 SDL_numhaptics; - - -struct haptic_effect -{ - SDL_HapticEffect effect; /* The current event */ - struct haptic_hweffect *hweffect; /* The hardware behind the event */ -}; - -/* - * The real SDL_Haptic struct. - */ -struct _SDL_Haptic -{ - Uint8 index; /* Stores index it is attached to */ - - struct haptic_effect *effects; /* Allocated effects */ - int neffects; /* Maximum amount of effects */ - int nplaying; /* Maximum amount of effects to play at the same time */ - unsigned int supported; /* Supported effects */ - int naxes; /* Number of axes on the device. */ - - struct haptic_hwdata *hwdata; /* Driver dependent */ - int ref_count; /* Count for multiple opens */ -}; - -/* - * Scans the system for haptic devices. - * - * Returns 0 on success, -1 on error. - */ -extern int SDL_SYS_HapticInit(void); - -/* - * Gets the device dependent name of the haptic device - */ -extern const char *SDL_SYS_HapticName(int index); - -/* - * Opens the haptic device for usage. The haptic device should have - * the index value set previously. - * - * Returns 0 on success, -1 on error. - */ -extern int SDL_SYS_HapticOpen(SDL_Haptic * haptic); - -/* - * Returns the index of the haptic core pointer or -1 if none is found. - */ -int SDL_SYS_HapticMouse(void); - -/* - * Checks to see if the joystick has haptic capabilities. - * - * Returns >0 if haptic capabilities are detected, 0 if haptic - * capabilities aren't detected and -1 on error. - */ -extern int SDL_SYS_JoystickIsHaptic(SDL_Joystick * joystick); - -/* - * Opens the haptic device for usage using the same device as - * the joystick. - * - * Returns 0 on success, -1 on error. - */ -extern int SDL_SYS_HapticOpenFromJoystick(SDL_Haptic * haptic, - SDL_Joystick * joystick); -/* - * Checks to see if haptic device and joystick device are the same. - * - * Returns 1 if they are the same, 0 if they aren't. - */ -extern int SDL_SYS_JoystickSameHaptic(SDL_Haptic * haptic, - SDL_Joystick * joystick); - -/* - * Closes a haptic device after usage. - */ -extern void SDL_SYS_HapticClose(SDL_Haptic * haptic); - -/* - * Performs a cleanup on the haptic subsystem. - */ -extern void SDL_SYS_HapticQuit(void); - -/* - * Creates a new haptic effect on the haptic device using base - * as a template for the effect. - * - * Returns 0 on success, -1 on error. - */ -extern int SDL_SYS_HapticNewEffect(SDL_Haptic * haptic, - struct haptic_effect *effect, - SDL_HapticEffect * base); - -/* - * Updates the haptic effect on the haptic device using data - * as a template. - * - * Returns 0 on success, -1 on error. - */ -extern int SDL_SYS_HapticUpdateEffect(SDL_Haptic * haptic, - struct haptic_effect *effect, - SDL_HapticEffect * data); - -/* - * Runs the effect on the haptic device. - * - * Returns 0 on success, -1 on error. - */ -extern int SDL_SYS_HapticRunEffect(SDL_Haptic * haptic, - struct haptic_effect *effect, - Uint32 iterations); - -/* - * Stops the effect on the haptic device. - * - * Returns 0 on success, -1 on error. - */ -extern int SDL_SYS_HapticStopEffect(SDL_Haptic * haptic, - struct haptic_effect *effect); - -/* - * Cleanups up the effect on the haptic device. - */ -extern void SDL_SYS_HapticDestroyEffect(SDL_Haptic * haptic, - struct haptic_effect *effect); - -/* - * Queries the device for the status of effect. - * - * Returns 0 if device is stopped, >0 if device is playing and - * -1 on error. - */ -extern int SDL_SYS_HapticGetEffectStatus(SDL_Haptic * haptic, - struct haptic_effect *effect); - -/* - * Sets the global gain of the haptic device. - * - * Returns 0 on success, -1 on error. - */ -extern int SDL_SYS_HapticSetGain(SDL_Haptic * haptic, int gain); - -/* - * Sets the autocenter feature of the haptic device. - * - * Returns 0 on success, -1 on error. - */ -extern int SDL_SYS_HapticSetAutocenter(SDL_Haptic * haptic, int autocenter); - -/* - * Pauses the haptic device. - * - * Returns 0 on success, -1 on error. - */ -extern int SDL_SYS_HapticPause(SDL_Haptic * haptic); - -/* - * Unpauses the haptic device. - * - * Returns 0 on success, -1 on error. - */ -extern int SDL_SYS_HapticUnpause(SDL_Haptic * haptic); - -/* - * Stops all the currently playing haptic effects on the device. - * - * Returns 0 on success, -1 on error. - */ -extern int SDL_SYS_HapticStopAll(SDL_Haptic * haptic); diff --git a/macosx/plugins/DFInput/SDL/src/haptic/darwin/SDL_syshaptic.c b/macosx/plugins/DFInput/SDL/src/haptic/darwin/SDL_syshaptic.c deleted file mode 100644 index c5b1e54..0000000 --- a/macosx/plugins/DFInput/SDL/src/haptic/darwin/SDL_syshaptic.c +++ /dev/null @@ -1,1321 +0,0 @@ -/* - SDL - Simple DirectMedia Layer - Copyright (C) 2008 Edgar Simo - - This library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - This library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with this library; if not, write to the Free Software - Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA - - Sam Lantinga - slouken@libsdl.org -*/ -#include "SDL_config.h" - -#ifdef SDL_HAPTIC_IOKIT - -#include "SDL_haptic.h" -#include "../SDL_syshaptic.h" -#include "SDL_joystick.h" -#include "../../joystick/SDL_sysjoystick.h" /* For the real SDL_Joystick */ -#include "../../joystick/darwin/SDL_sysjoystick_c.h" /* For joystick hwdata */ - -#include <IOKit/IOKitLib.h> -#include <IOKit/hid/IOHIDKeys.h> -#include <IOKit/hid/IOHIDUsageTables.h> -#include <ForceFeedback/ForceFeedback.h> -#include <ForceFeedback/ForceFeedbackConstants.h> - -#ifndef IO_OBJECT_NULL -#define IO_OBJECT_NULL ((io_service_t)0) -#endif - -#define MAX_HAPTICS 32 - - -/* - * List of available haptic devices. - */ -static struct -{ - char name[256]; /* Name of the device. */ - - io_service_t dev; /* Node we use to create the device. */ - SDL_Haptic *haptic; /* Haptic currently assosciated with it. */ - - /* Usage pages for determining if it's a mouse or not. */ - long usage; - long usagePage; -} SDL_hapticlist[MAX_HAPTICS]; - - -/* - * Haptic system hardware data. - */ -struct haptic_hwdata -{ - FFDeviceObjectReference device; /* Hardware device. */ - UInt8 axes[3]; -}; - - -/* - * Haptic system effect data. - */ -struct haptic_hweffect -{ - FFEffectObjectReference ref; /* Reference. */ - struct FFEFFECT effect; /* Hardware effect. */ -}; - -/* - * Prototypes. - */ -static void SDL_SYS_HapticFreeFFEFFECT(FFEFFECT * effect, int type); -static int HIDGetDeviceProduct(io_service_t dev, char *name); - - -/* - * Like strerror but for force feedback errors. - */ -static const char * -FFStrError(HRESULT err) -{ - switch (err) { - case FFERR_DEVICEFULL: - return "device full"; - /* This should be valid, but for some reason isn't defined... */ - /*case FFERR_DEVICENOTREG: - return "device not registered"; */ - case FFERR_DEVICEPAUSED: - return "device paused"; - case FFERR_DEVICERELEASED: - return "device released"; - case FFERR_EFFECTPLAYING: - return "effect playing"; - case FFERR_EFFECTTYPEMISMATCH: - return "effect type mismatch"; - case FFERR_EFFECTTYPENOTSUPPORTED: - return "effect type not supported"; - case FFERR_GENERIC: - return "undetermined error"; - case FFERR_HASEFFECTS: - return "device has effects"; - case FFERR_INCOMPLETEEFFECT: - return "incomplete effect"; - case FFERR_INTERNAL: - return "internal fault"; - case FFERR_INVALIDDOWNLOADID: - return "invalid download id"; - case FFERR_INVALIDPARAM: - return "invalid parameter"; - case FFERR_MOREDATA: - return "more data"; - case FFERR_NOINTERFACE: - return "interface not supported"; - case FFERR_NOTDOWNLOADED: - return "effect is not downloaded"; - case FFERR_NOTINITIALIZED: - return "object has not been initialized"; - case FFERR_OUTOFMEMORY: - return "out of memory"; - case FFERR_UNPLUGGED: - return "device is unplugged"; - case FFERR_UNSUPPORTED: - return "function call unsupported"; - case FFERR_UNSUPPORTEDAXIS: - return "axis unsupported"; - - default: - return "unknown error"; - } -} - - -/* - * Initializes the haptic subsystem. - */ -int -SDL_SYS_HapticInit(void) -{ - int numhaptics; - IOReturn result; - io_iterator_t iter; - CFDictionaryRef match; - io_service_t device; - CFMutableDictionaryRef hidProperties; - CFTypeRef refCF; - - /* Clear all the memory. */ - SDL_memset(SDL_hapticlist, 0, sizeof(SDL_hapticlist)); - - /* Get HID devices. */ - match = IOServiceMatching(kIOHIDDeviceKey); - if (match == NULL) { - SDL_SetError("Haptic: Failed to get IOServiceMatching."); - return -1; - } - - /* Now search I/O Registry for matching devices. */ - result = IOServiceGetMatchingServices(kIOMasterPortDefault, match, &iter); - if (result != kIOReturnSuccess) { - SDL_SetError("Haptic: Couldn't create a HID object iterator."); - return -1; - } - /* IOServiceGetMatchingServices consumes dictionary. */ - - if (!IOIteratorIsValid(iter)) { /* No iterator. */ - numhaptics = 0; - return 0; - } - - numhaptics = 0; - while ((device = IOIteratorNext(iter)) != IO_OBJECT_NULL) { - - /* Check for force feedback. */ - if (FFIsForceFeedback(device) == FF_OK) { - - /* Set basic device data. */ - HIDGetDeviceProduct(device, SDL_hapticlist[numhaptics].name); - SDL_hapticlist[numhaptics].dev = device; - SDL_hapticlist[numhaptics].haptic = NULL; - - /* Set usage pages. */ - hidProperties = 0; - refCF = 0; - result = IORegistryEntryCreateCFProperties(device, - &hidProperties, - kCFAllocatorDefault, - kNilOptions); - if ((result == KERN_SUCCESS) && hidProperties) { - refCF = - CFDictionaryGetValue(hidProperties, - CFSTR(kIOHIDPrimaryUsagePageKey)); - if (refCF) { - if (!CFNumberGetValue(refCF, kCFNumberLongType, - &SDL_hapticlist[numhaptics]. - usagePage)) - SDL_SetError - ("Haptic: Recieving device's usage page."); - refCF = - CFDictionaryGetValue(hidProperties, - CFSTR(kIOHIDPrimaryUsageKey)); - if (refCF) { - if (!CFNumberGetValue(refCF, kCFNumberLongType, - &SDL_hapticlist[numhaptics]. - usage)) - SDL_SetError("Haptic: Recieving device's usage."); - } - } - CFRelease(hidProperties); - } - - /* Device has been added. */ - numhaptics++; - } else { /* Free the unused device. */ - IOObjectRelease(device); - } - - /* Reached haptic limit. */ - if (numhaptics >= MAX_HAPTICS) - break; - } - IOObjectRelease(iter); - - return numhaptics; -} - - -/* - * Return the name of a haptic device, does not need to be opened. - */ -const char * -SDL_SYS_HapticName(int index) -{ - return SDL_hapticlist[index].name; -} - -/* - * Gets the device's product name. - */ -static int -HIDGetDeviceProduct(io_service_t dev, char *name) -{ - CFMutableDictionaryRef hidProperties, usbProperties; - io_registry_entry_t parent1, parent2; - kern_return_t ret; - - hidProperties = usbProperties = 0; - - ret = IORegistryEntryCreateCFProperties(dev, &hidProperties, - kCFAllocatorDefault, kNilOptions); - if ((ret != KERN_SUCCESS) || !hidProperties) { - SDL_SetError("Haptic: Unable to create CFProperties."); - return -1; - } - - /* Mac OS X currently is not mirroring all USB properties to HID page so need to look at USB device page also - * get dictionary for usb properties: step up two levels and get CF dictionary for USB properties - */ - if ((KERN_SUCCESS == - IORegistryEntryGetParentEntry(dev, kIOServicePlane, &parent1)) - && (KERN_SUCCESS == - IORegistryEntryGetParentEntry(parent1, kIOServicePlane, &parent2)) - && (KERN_SUCCESS == - IORegistryEntryCreateCFProperties(parent2, &usbProperties, - kCFAllocatorDefault, - kNilOptions))) { - if (usbProperties) { - CFTypeRef refCF = 0; - /* get device info - * try hid dictionary first, if fail then go to usb dictionary - */ - - - /* Get product name */ - refCF = - CFDictionaryGetValue(hidProperties, CFSTR(kIOHIDProductKey)); - if (!refCF) - refCF = - CFDictionaryGetValue(usbProperties, - CFSTR("USB Product Name")); - if (refCF) { - if (!CFStringGetCString(refCF, name, 256, - CFStringGetSystemEncoding())) { - SDL_SetError - ("Haptic: CFStringGetCString error retrieving pDevice->product."); - return -1; - } - } - - CFRelease(usbProperties); - } else { - SDL_SetError - ("Haptic: IORegistryEntryCreateCFProperties failed to create usbProperties."); - return -1; - } - - /* Release stuff. */ - if (kIOReturnSuccess != IOObjectRelease(parent2)) { - SDL_SetError("Haptic: IOObjectRelease error with parent2."); - } - if (kIOReturnSuccess != IOObjectRelease(parent1)) { - SDL_SetError("Haptic: IOObjectRelease error with parent1."); - } - } else { - SDL_SetError("Haptic: Error getting registry entries."); - return -1; - } - - return 0; -} - - -#define FF_TEST(ff, s) \ -if (features.supportedEffects & (ff)) supported |= (s) -/* - * Gets supported features. - */ -static unsigned int -GetSupportedFeatures(SDL_Haptic * haptic) -{ - HRESULT ret; - FFDeviceObjectReference device; - FFCAPABILITIES features; - unsigned int supported; - Uint32 val; - - device = haptic->hwdata->device; - - ret = FFDeviceGetForceFeedbackCapabilities(device, &features); - if (ret != FF_OK) { - SDL_SetError("Haptic: Unable to get device's supported features."); - return -1; - } - - supported = 0; - - /* Get maximum effects. */ - haptic->neffects = features.storageCapacity; - haptic->nplaying = features.playbackCapacity; - - /* Test for effects. */ - FF_TEST(FFCAP_ET_CONSTANTFORCE, SDL_HAPTIC_CONSTANT); - FF_TEST(FFCAP_ET_RAMPFORCE, SDL_HAPTIC_RAMP); - FF_TEST(FFCAP_ET_SQUARE, SDL_HAPTIC_SQUARE); - FF_TEST(FFCAP_ET_SINE, SDL_HAPTIC_SINE); - FF_TEST(FFCAP_ET_TRIANGLE, SDL_HAPTIC_TRIANGLE); - FF_TEST(FFCAP_ET_SAWTOOTHUP, SDL_HAPTIC_SAWTOOTHUP); - FF_TEST(FFCAP_ET_SAWTOOTHDOWN, SDL_HAPTIC_SAWTOOTHDOWN); - FF_TEST(FFCAP_ET_SPRING, SDL_HAPTIC_SPRING); - FF_TEST(FFCAP_ET_DAMPER, SDL_HAPTIC_DAMPER); - FF_TEST(FFCAP_ET_INERTIA, SDL_HAPTIC_INERTIA); - FF_TEST(FFCAP_ET_FRICTION, SDL_HAPTIC_FRICTION); - FF_TEST(FFCAP_ET_CUSTOMFORCE, SDL_HAPTIC_CUSTOM); - - /* Check if supports gain. */ - ret = FFDeviceGetForceFeedbackProperty(device, FFPROP_FFGAIN, - &val, sizeof(val)); - if (ret == FF_OK) - supported |= SDL_HAPTIC_GAIN; - else if (ret != FFERR_UNSUPPORTED) { - SDL_SetError("Haptic: Unable to get if device supports gain: %s.", - FFStrError(ret)); - return -1; - } - - /* Checks if supports autocenter. */ - ret = FFDeviceGetForceFeedbackProperty(device, FFPROP_AUTOCENTER, - &val, sizeof(val)); - if (ret == FF_OK) - supported |= SDL_HAPTIC_AUTOCENTER; - else if (ret != FFERR_UNSUPPORTED) { - SDL_SetError - ("Haptic: Unable to get if device supports autocenter: %s.", - FFStrError(ret)); - return -1; - } - - /* Check for axes, we have an artificial limit on axes */ - haptic->naxes = ((features.numFfAxes) > 3) ? 3 : features.numFfAxes; - /* Actually store the axes we want to use */ - SDL_memcpy(haptic->hwdata->axes, features.ffAxes, - haptic->naxes * sizeof(Uint8)); - - /* Always supported features. */ - supported |= SDL_HAPTIC_STATUS | SDL_HAPTIC_PAUSE; - - haptic->supported = supported; - return 0;; -} - - -/* - * Opens the haptic device from the file descriptor. - */ -static int -SDL_SYS_HapticOpenFromService(SDL_Haptic * haptic, io_service_t service) -{ - HRESULT ret; - int ret2; - - /* Allocate the hwdata */ - haptic->hwdata = (struct haptic_hwdata *) - SDL_malloc(sizeof(*haptic->hwdata)); - if (haptic->hwdata == NULL) { - SDL_OutOfMemory(); - goto creat_err; - } - SDL_memset(haptic->hwdata, 0, sizeof(*haptic->hwdata)); - - /* Open the device */ - ret = FFCreateDevice(service, &haptic->hwdata->device); - if (ret != FF_OK) { - SDL_SetError("Haptic: Unable to create device from service: %s.", - FFStrError(ret)); - goto creat_err; - } - - /* Get supported features. */ - ret2 = GetSupportedFeatures(haptic); - if (haptic->supported < 0) { - goto open_err; - } - - - /* Reset and then enable actuators. */ - ret = FFDeviceSendForceFeedbackCommand(haptic->hwdata->device, - FFSFFC_RESET); - if (ret != FF_OK) { - SDL_SetError("Haptic: Unable to reset device: %s.", FFStrError(ret)); - goto open_err; - } - ret = FFDeviceSendForceFeedbackCommand(haptic->hwdata->device, - FFSFFC_SETACTUATORSON); - if (ret != FF_OK) { - SDL_SetError("Haptic: Unable to enable actuators: %s.", - FFStrError(ret)); - goto open_err; - } - - - /* Allocate effects memory. */ - haptic->effects = (struct haptic_effect *) - SDL_malloc(sizeof(struct haptic_effect) * haptic->neffects); - if (haptic->effects == NULL) { - SDL_OutOfMemory(); - goto open_err; - } - /* Clear the memory */ - SDL_memset(haptic->effects, 0, - sizeof(struct haptic_effect) * haptic->neffects); - - return 0; - - /* Error handling */ - open_err: - FFReleaseDevice(haptic->hwdata->device); - creat_err: - if (haptic->hwdata != NULL) { - free(haptic->hwdata); - haptic->hwdata = NULL; - } - return -1; - -} - - -/* - * Opens a haptic device for usage. - */ -int -SDL_SYS_HapticOpen(SDL_Haptic * haptic) -{ - return SDL_SYS_HapticOpenFromService(haptic, - SDL_hapticlist[haptic->index].dev); -} - - -/* - * Opens a haptic device from first mouse it finds for usage. - */ -int -SDL_SYS_HapticMouse(void) -{ - int i; - - for (i = 0; i < SDL_numhaptics; i++) { - if ((SDL_hapticlist[i].usagePage == kHIDPage_GenericDesktop) && - (SDL_hapticlist[i].usage == kHIDUsage_GD_Mouse)) - return i; - } - - return -1; -} - - -/* - * Checks to see if a joystick has haptic features. - */ -int -SDL_SYS_JoystickIsHaptic(SDL_Joystick * joystick) -{ - if (joystick->hwdata->ffservice != 0) - return SDL_TRUE; - return SDL_FALSE; -} - - -/* - * Checks to see if the haptic device and joystick and in reality the same. - */ -int -SDL_SYS_JoystickSameHaptic(SDL_Haptic * haptic, SDL_Joystick * joystick) -{ - if (IOObjectIsEqualTo((io_object_t) haptic->hwdata->device, - joystick->hwdata->ffservice)) - return 1; - return 0; -} - - -/* - * Opens a SDL_Haptic from a SDL_Joystick. - */ -int -SDL_SYS_HapticOpenFromJoystick(SDL_Haptic * haptic, SDL_Joystick * joystick) -{ - return SDL_SYS_HapticOpenFromService(haptic, joystick->hwdata->ffservice); -} - - -/* - * Closes the haptic device. - */ -void -SDL_SYS_HapticClose(SDL_Haptic * haptic) -{ - if (haptic->hwdata) { - - /* Free Effects. */ - SDL_free(haptic->effects); - haptic->effects = NULL; - haptic->neffects = 0; - - /* Clean up */ - FFReleaseDevice(haptic->hwdata->device); - - /* Free */ - SDL_free(haptic->hwdata); - haptic->hwdata = NULL; - } -} - - -/* - * Clean up after system specific haptic stuff - */ -void -SDL_SYS_HapticQuit(void) -{ - int i; - - for (i = 0; i < SDL_numhaptics; i++) { - /* Opened and not closed haptics are leaked, this is on purpose. - * Close your haptic devices after usage. */ - - /* Free the io_service_t */ - IOObjectRelease(SDL_hapticlist[i].dev); - } -} - - -/* - * Converts an SDL trigger button to an FFEFFECT trigger button. - */ -static DWORD -FFGetTriggerButton(Uint16 button) -{ - DWORD dwTriggerButton; - - dwTriggerButton = FFEB_NOTRIGGER; - - if (button != 0) { - dwTriggerButton = FFJOFS_BUTTON(button - 1); - } - - return dwTriggerButton; -} - - -/* - * Sets the direction. - */ -static int -SDL_SYS_SetDirection(FFEFFECT * effect, SDL_HapticDirection * dir, int naxes) -{ - LONG *rglDir; - - /* Handle no axes a part. */ - if (naxes == 0) { - effect->dwFlags |= FFEFF_SPHERICAL; /* Set as default. */ - effect->rglDirection = NULL; - return 0; - } - - /* Has axes. */ - rglDir = SDL_malloc(sizeof(LONG) * naxes); - if (rglDir == NULL) { - SDL_OutOfMemory(); - return -1; - } - SDL_memset(rglDir, 0, sizeof(LONG) * naxes); - effect->rglDirection = rglDir; - - switch (dir->type) { - case SDL_HAPTIC_POLAR: - effect->dwFlags |= FFEFF_POLAR; - rglDir[0] = dir->dir[0]; - return 0; - case SDL_HAPTIC_CARTESIAN: - effect->dwFlags |= FFEFF_CARTESIAN; - rglDir[0] = dir->dir[0]; - if (naxes > 1) - rglDir[1] = dir->dir[1]; - if (naxes > 2) - rglDir[2] = dir->dir[2]; - return 0; - case SDL_HAPTIC_SPHERICAL: - effect->dwFlags |= FFEFF_SPHERICAL; - rglDir[0] = dir->dir[0]; - if (naxes > 1) - rglDir[1] = dir->dir[1]; - if (naxes > 2) - rglDir[2] = dir->dir[2]; - return 0; - - default: - SDL_SetError("Haptic: Unknown direction type."); - return -1; - } -} - - -/* Clamps and converts. */ -#define CCONVERT(x) (((x) > 0x7FFF) ? 10000 : ((x)*10000) / 0x7FFF) -/* Just converts. */ -#define CONVERT(x) (((x)*10000) / 0x7FFF) -/* - * Creates the FFEFFECT from a SDL_HapticEffect. - */ -static int -SDL_SYS_ToFFEFFECT(SDL_Haptic * haptic, FFEFFECT * dest, - SDL_HapticEffect * src) -{ - int i; - FFCONSTANTFORCE *constant; - FFPERIODIC *periodic; - FFCONDITION *condition; /* Actually an array of conditions - one per axis. */ - FFRAMPFORCE *ramp; - FFCUSTOMFORCE *custom; - FFENVELOPE *envelope; - SDL_HapticConstant *hap_constant; - SDL_HapticPeriodic *hap_periodic; - SDL_HapticCondition *hap_condition; - SDL_HapticRamp *hap_ramp; - SDL_HapticCustom *hap_custom; - DWORD *axes; - - /* Set global stuff. */ - SDL_memset(dest, 0, sizeof(FFEFFECT)); - dest->dwSize = sizeof(FFEFFECT); /* Set the structure size. */ - dest->dwSamplePeriod = 0; /* Not used by us. */ - dest->dwGain = 10000; /* Gain is set globally, not locally. */ - dest->dwFlags = FFEFF_OBJECTOFFSETS; /* Seems obligatory. */ - - /* Envelope. */ - envelope = SDL_malloc(sizeof(FFENVELOPE)); - if (envelope == NULL) { - SDL_OutOfMemory(); - return -1; - } - SDL_memset(envelope, 0, sizeof(FFENVELOPE)); - dest->lpEnvelope = envelope; - envelope->dwSize = sizeof(FFENVELOPE); /* Always should be this. */ - - /* Axes. */ - dest->cAxes = haptic->naxes; - if (dest->cAxes > 0) { - axes = SDL_malloc(sizeof(DWORD) * dest->cAxes); - if (axes == NULL) { - SDL_OutOfMemory(); - return -1; - } - axes[0] = haptic->hwdata->axes[0]; /* Always at least one axis. */ - if (dest->cAxes > 1) { - axes[1] = haptic->hwdata->axes[1]; - } - if (dest->cAxes > 2) { - axes[2] = haptic->hwdata->axes[2]; - } - dest->rgdwAxes = axes; - } - - - /* The big type handling switch, even bigger then linux's version. */ - switch (src->type) { - case SDL_HAPTIC_CONSTANT: - hap_constant = &src->constant; - constant = SDL_malloc(sizeof(FFCONSTANTFORCE)); - if (constant == NULL) { - SDL_OutOfMemory(); - return -1; - } - SDL_memset(constant, 0, sizeof(FFCONSTANTFORCE)); - - /* Specifics */ - constant->lMagnitude = CONVERT(hap_constant->level); - dest->cbTypeSpecificParams = sizeof(FFCONSTANTFORCE); - dest->lpvTypeSpecificParams = constant; - - /* Generics */ - dest->dwDuration = hap_constant->length * 1000; /* In microseconds. */ - dest->dwTriggerButton = FFGetTriggerButton(hap_constant->button); - dest->dwTriggerRepeatInterval = hap_constant->interval; - dest->dwStartDelay = hap_constant->delay * 1000; /* In microseconds. */ - - /* Direction. */ - if (SDL_SYS_SetDirection(dest, &hap_constant->direction, dest->cAxes) - < 0) { - return -1; - } - - /* Envelope */ - if ((hap_constant->attack_length == 0) - && (hap_constant->fade_length == 0)) { - SDL_free(envelope); - dest->lpEnvelope = NULL; - } else { - envelope->dwAttackLevel = CCONVERT(hap_constant->attack_level); - envelope->dwAttackTime = hap_constant->attack_length * 1000; - envelope->dwFadeLevel = CCONVERT(hap_constant->fade_level); - envelope->dwFadeTime = hap_constant->fade_length * 1000; - } - - break; - - case SDL_HAPTIC_SINE: - case SDL_HAPTIC_SQUARE: - case SDL_HAPTIC_TRIANGLE: - case SDL_HAPTIC_SAWTOOTHUP: - case SDL_HAPTIC_SAWTOOTHDOWN: - hap_periodic = &src->periodic; - periodic = SDL_malloc(sizeof(FFPERIODIC)); - if (periodic == NULL) { - SDL_OutOfMemory(); - return -1; - } - SDL_memset(periodic, 0, sizeof(FFPERIODIC)); - - /* Specifics */ - periodic->dwMagnitude = CONVERT(hap_periodic->magnitude); - periodic->lOffset = CONVERT(hap_periodic->offset); - periodic->dwPhase = hap_periodic->phase; - periodic->dwPeriod = hap_periodic->period * 1000; - dest->cbTypeSpecificParams = sizeof(FFPERIODIC); - dest->lpvTypeSpecificParams = periodic; - - /* Generics */ - dest->dwDuration = hap_periodic->length * 1000; /* In microseconds. */ - dest->dwTriggerButton = FFGetTriggerButton(hap_periodic->button); - dest->dwTriggerRepeatInterval = hap_periodic->interval; - dest->dwStartDelay = hap_periodic->delay * 1000; /* In microseconds. */ - - /* Direction. */ - if (SDL_SYS_SetDirection(dest, &hap_periodic->direction, dest->cAxes) - < 0) { - return -1; - } - - /* Envelope */ - if ((hap_periodic->attack_length == 0) - && (hap_periodic->fade_length == 0)) { - SDL_free(envelope); - dest->lpEnvelope = NULL; - } else { - envelope->dwAttackLevel = CCONVERT(hap_periodic->attack_level); - envelope->dwAttackTime = hap_periodic->attack_length * 1000; - envelope->dwFadeLevel = CCONVERT(hap_periodic->fade_level); - envelope->dwFadeTime = hap_periodic->fade_length * 1000; - } - - break; - - case SDL_HAPTIC_SPRING: - case SDL_HAPTIC_DAMPER: - case SDL_HAPTIC_INERTIA: - case SDL_HAPTIC_FRICTION: - hap_condition = &src->condition; - condition = SDL_malloc(sizeof(FFCONDITION) * dest->cAxes); - if (condition == NULL) { - SDL_OutOfMemory(); - return -1; - } - SDL_memset(condition, 0, sizeof(FFCONDITION)); - - /* Specifics */ - for (i = 0; i < dest->cAxes; i++) { - condition[i].lOffset = CONVERT(hap_condition->center[i]); - condition[i].lPositiveCoefficient = - CONVERT(hap_condition->right_coeff[i]); - condition[i].lNegativeCoefficient = - CONVERT(hap_condition->left_coeff[i]); - condition[i].dwPositiveSaturation = - CCONVERT(hap_condition->right_sat[i]); - condition[i].dwNegativeSaturation = - CCONVERT(hap_condition->left_sat[i]); - condition[i].lDeadBand = CCONVERT(hap_condition->deadband[i]); - } - dest->cbTypeSpecificParams = sizeof(FFCONDITION) * dest->cAxes; - dest->lpvTypeSpecificParams = condition; - - /* Generics */ - dest->dwDuration = hap_condition->length * 1000; /* In microseconds. */ - dest->dwTriggerButton = FFGetTriggerButton(hap_condition->button); - dest->dwTriggerRepeatInterval = hap_condition->interval; - dest->dwStartDelay = hap_condition->delay * 1000; /* In microseconds. */ - - /* Direction. */ - if (SDL_SYS_SetDirection(dest, &hap_condition->direction, dest->cAxes) - < 0) { - return -1; - } - - /* Envelope - Not actually supported by most CONDITION implementations. */ - SDL_free(dest->lpEnvelope); - dest->lpEnvelope = NULL; - - break; - - case SDL_HAPTIC_RAMP: - hap_ramp = &src->ramp; - ramp = SDL_malloc(sizeof(FFRAMPFORCE)); - if (ramp == NULL) { - SDL_OutOfMemory(); - return -1; - } - SDL_memset(ramp, 0, sizeof(FFRAMPFORCE)); - - /* Specifics */ - ramp->lStart = CONVERT(hap_ramp->start); - ramp->lEnd = CONVERT(hap_ramp->end); - dest->cbTypeSpecificParams = sizeof(FFRAMPFORCE); - dest->lpvTypeSpecificParams = ramp; - - /* Generics */ - dest->dwDuration = hap_ramp->length * 1000; /* In microseconds. */ - dest->dwTriggerButton = FFGetTriggerButton(hap_ramp->button); - dest->dwTriggerRepeatInterval = hap_ramp->interval; - dest->dwStartDelay = hap_ramp->delay * 1000; /* In microseconds. */ - - /* Direction. */ - if (SDL_SYS_SetDirection(dest, &hap_ramp->direction, dest->cAxes) < 0) { - return -1; - } - - /* Envelope */ - if ((hap_ramp->attack_length == 0) && (hap_ramp->fade_length == 0)) { - SDL_free(envelope); - dest->lpEnvelope = NULL; - } else { - envelope->dwAttackLevel = CCONVERT(hap_ramp->attack_level); - envelope->dwAttackTime = hap_ramp->attack_length * 1000; - envelope->dwFadeLevel = CCONVERT(hap_ramp->fade_level); - envelope->dwFadeTime = hap_ramp->fade_length * 1000; - } - - break; - - case SDL_HAPTIC_CUSTOM: - hap_custom = &src->custom; - custom = SDL_malloc(sizeof(FFCUSTOMFORCE)); - if (custom == NULL) { - SDL_OutOfMemory(); - return -1; - } - SDL_memset(custom, 0, sizeof(FFCUSTOMFORCE)); - - /* Specifics */ - custom->cChannels = hap_custom->channels; - custom->dwSamplePeriod = hap_custom->period * 1000; - custom->cSamples = hap_custom->samples; - custom->rglForceData = - SDL_malloc(sizeof(LONG) * custom->cSamples * custom->cChannels); - for (i = 0; i < hap_custom->samples * hap_custom->channels; i++) { /* Copy data. */ - custom->rglForceData[i] = CCONVERT(hap_custom->data[i]); - } - dest->cbTypeSpecificParams = sizeof(FFCUSTOMFORCE); - dest->lpvTypeSpecificParams = custom; - - /* Generics */ - dest->dwDuration = hap_custom->length * 1000; /* In microseconds. */ - dest->dwTriggerButton = FFGetTriggerButton(hap_custom->button); - dest->dwTriggerRepeatInterval = hap_custom->interval; - dest->dwStartDelay = hap_custom->delay * 1000; /* In microseconds. */ - - /* Direction. */ - if (SDL_SYS_SetDirection(dest, &hap_custom->direction, dest->cAxes) < - 0) { - return -1; - } - - /* Envelope */ - if ((hap_custom->attack_length == 0) - && (hap_custom->fade_length == 0)) { - SDL_free(envelope); - dest->lpEnvelope = NULL; - } else { - envelope->dwAttackLevel = CCONVERT(hap_custom->attack_level); - envelope->dwAttackTime = hap_custom->attack_length * 1000; - envelope->dwFadeLevel = CCONVERT(hap_custom->fade_level); - envelope->dwFadeTime = hap_custom->fade_length * 1000; - } - - break; - - - default: - SDL_SetError("Haptic: Unknown effect type."); - return -1; - } - - return 0; -} - - -/* - * Frees an FFEFFECT allocated by SDL_SYS_ToFFEFFECT. - */ -static void -SDL_SYS_HapticFreeFFEFFECT(FFEFFECT * effect, int type) -{ - FFCUSTOMFORCE *custom; - - if (effect->lpEnvelope != NULL) { - SDL_free(effect->lpEnvelope); - effect->lpEnvelope = NULL; - } - if (effect->rgdwAxes != NULL) { - SDL_free(effect->rgdwAxes); - effect->rgdwAxes = NULL; - } - if (effect->lpvTypeSpecificParams != NULL) { - if (type == SDL_HAPTIC_CUSTOM) { /* Must free the custom data. */ - custom = (FFCUSTOMFORCE *) effect->lpvTypeSpecificParams; - SDL_free(custom->rglForceData); - custom->rglForceData = NULL; - } - SDL_free(effect->lpvTypeSpecificParams); - effect->lpvTypeSpecificParams = NULL; - } - if (effect->rglDirection != NULL) { - SDL_free(effect->rglDirection); - effect->rglDirection = NULL; - } -} - - -/* - * Gets the effect type from the generic SDL haptic effect wrapper. - */ -CFUUIDRef -SDL_SYS_HapticEffectType(Uint16 type) -{ - switch (type) { - case SDL_HAPTIC_CONSTANT: - return kFFEffectType_ConstantForce_ID; - - case SDL_HAPTIC_RAMP: - return kFFEffectType_RampForce_ID; - - case SDL_HAPTIC_SQUARE: - return kFFEffectType_Square_ID; - - case SDL_HAPTIC_SINE: - return kFFEffectType_Sine_ID; - - case SDL_HAPTIC_TRIANGLE: - return kFFEffectType_Triangle_ID; - - case SDL_HAPTIC_SAWTOOTHUP: - return kFFEffectType_SawtoothUp_ID; - - case SDL_HAPTIC_SAWTOOTHDOWN: - return kFFEffectType_SawtoothDown_ID; - - case SDL_HAPTIC_SPRING: - return kFFEffectType_Spring_ID; - - case SDL_HAPTIC_DAMPER: - return kFFEffectType_Damper_ID; - - case SDL_HAPTIC_INERTIA: - return kFFEffectType_Inertia_ID; - - case SDL_HAPTIC_FRICTION: - return kFFEffectType_Friction_ID; - - case SDL_HAPTIC_CUSTOM: - return kFFEffectType_CustomForce_ID; - - default: - SDL_SetError("Haptic: Unknown effect type."); - return NULL; - } -} - - -/* - * Creates a new haptic effect. - */ -int -SDL_SYS_HapticNewEffect(SDL_Haptic * haptic, struct haptic_effect *effect, - SDL_HapticEffect * base) -{ - HRESULT ret; - CFUUIDRef type; - - /* Alloc the effect. */ - effect->hweffect = (struct haptic_hweffect *) - SDL_malloc(sizeof(struct haptic_hweffect)); - if (effect->hweffect == NULL) { - SDL_OutOfMemory(); - goto err_hweffect; - } - - /* Get the type. */ - type = SDL_SYS_HapticEffectType(base->type); - if (type == NULL) { - goto err_hweffect; - } - - /* Get the effect. */ - if (SDL_SYS_ToFFEFFECT(haptic, &effect->hweffect->effect, base) < 0) { - goto err_effectdone; - } - - /* Create the actual effect. */ - ret = FFDeviceCreateEffect(haptic->hwdata->device, type, - &effect->hweffect->effect, - &effect->hweffect->ref); - if (ret != FF_OK) { - SDL_SetError("Haptic: Unable to create effect: %s.", FFStrError(ret)); - goto err_effectdone; - } - - return 0; - - err_effectdone: - SDL_SYS_HapticFreeFFEFFECT(&effect->hweffect->effect, base->type); - err_hweffect: - if (effect->hweffect != NULL) { - SDL_free(effect->hweffect); - effect->hweffect = NULL; - } - return -1; -} - - -/* - * Updates an effect. - */ -int -SDL_SYS_HapticUpdateEffect(SDL_Haptic * haptic, - struct haptic_effect *effect, - SDL_HapticEffect * data) -{ - HRESULT ret; - FFEffectParameterFlag flags; - FFEFFECT temp; - - /* Get the effect. */ - SDL_memset(&temp, 0, sizeof(FFEFFECT)); - if (SDL_SYS_ToFFEFFECT(haptic, &temp, data) < 0) { - goto err_update; - } - - /* Set the flags. Might be worthwhile to diff temp with loaded effect and - * only change those parameters. */ - flags = FFEP_DIRECTION | - FFEP_DURATION | - FFEP_ENVELOPE | - FFEP_STARTDELAY | - FFEP_TRIGGERBUTTON | - FFEP_TRIGGERREPEATINTERVAL | FFEP_TYPESPECIFICPARAMS; - - /* Create the actual effect. */ - ret = FFEffectSetParameters(effect->hweffect->ref, &temp, flags); - if (ret != FF_OK) { - SDL_SetError("Haptic: Unable to update effect: %s.", FFStrError(ret)); - goto err_update; - } - - /* Copy it over. */ - SDL_SYS_HapticFreeFFEFFECT(&effect->hweffect->effect, data->type); - SDL_memcpy(&effect->hweffect->effect, &temp, sizeof(FFEFFECT)); - - return 0; - - err_update: - SDL_SYS_HapticFreeFFEFFECT(&temp, data->type); - return -1; -} - - -/* - * Runs an effect. - */ -int -SDL_SYS_HapticRunEffect(SDL_Haptic * haptic, struct haptic_effect *effect, - Uint32 iterations) -{ - HRESULT ret; - Uint32 iter; - - /* Check if it's infinite. */ - if (iterations == SDL_HAPTIC_INFINITY) { - iter = FF_INFINITE; - } else - iter = iterations; - - /* Run the effect. */ - ret = FFEffectStart(effect->hweffect->ref, iter, 0); - if (ret != FF_OK) { - SDL_SetError("Haptic: Unable to run the effect: %s.", - FFStrError(ret)); - return -1; - } - - return 0; -} - - -/* - * Stops an effect. - */ -int -SDL_SYS_HapticStopEffect(SDL_Haptic * haptic, struct haptic_effect *effect) -{ - HRESULT ret; - - ret = FFEffectStop(effect->hweffect->ref); - if (ret != FF_OK) { - SDL_SetError("Haptic: Unable to stop the effect: %s.", - FFStrError(ret)); - return -1; - } - - return 0; -} - - -/* - * Frees the effect. - */ -void -SDL_SYS_HapticDestroyEffect(SDL_Haptic * haptic, struct haptic_effect *effect) -{ - HRESULT ret; - - ret = - FFDeviceReleaseEffect(haptic->hwdata->device, effect->hweffect->ref); - if (ret != FF_OK) { - SDL_SetError("Haptic: Error removing the effect from the device: %s.", - FFStrError(ret)); - } - SDL_SYS_HapticFreeFFEFFECT(&effect->hweffect->effect, - effect->effect.type); - SDL_free(effect->hweffect); - effect->hweffect = NULL; -} - - -/* - * Gets the status of a haptic effect. - */ -int -SDL_SYS_HapticGetEffectStatus(SDL_Haptic * haptic, - struct haptic_effect *effect) -{ - HRESULT ret; - FFEffectStatusFlag status; - - ret = FFEffectGetEffectStatus(effect->hweffect->ref, &status); - if (ret != FF_OK) { - SDL_SetError("Haptic: Unable to get effect status: %s.", - FFStrError(ret)); - return -1; - } - - if (status == 0) - return SDL_FALSE; - return SDL_TRUE; /* Assume it's playing or emulated. */ -} - - -/* - * Sets the gain. - */ -int -SDL_SYS_HapticSetGain(SDL_Haptic * haptic, int gain) -{ - HRESULT ret; - Uint32 val; - - val = gain * 100; /* Mac OS X uses 0 to 10,000 */ - ret = - FFDeviceSetForceFeedbackProperty(haptic->hwdata->device, - FFPROP_FFGAIN, &val); - if (ret != FF_OK) { - SDL_SetError("Haptic: Error setting gain: %s.", FFStrError(ret)); - return -1; - } - - return 0; -} - - -/* - * Sets the autocentering. - */ -int -SDL_SYS_HapticSetAutocenter(SDL_Haptic * haptic, int autocenter) -{ - HRESULT ret; - Uint32 val; - - /* Mac OS X only has 0 (off) and 1 (on) */ - if (autocenter == 0) - val = 0; - else - val = 1; - - ret = FFDeviceSetForceFeedbackProperty(haptic->hwdata->device, - FFPROP_AUTOCENTER, &val); - if (ret != FF_OK) { - SDL_SetError("Haptic: Error setting autocenter: %s.", - FFStrError(ret)); - return -1; - } - - return 0; -} - - -/* - * Pauses the device. - */ -int -SDL_SYS_HapticPause(SDL_Haptic * haptic) -{ - HRESULT ret; - - ret = FFDeviceSendForceFeedbackCommand(haptic->hwdata->device, - FFSFFC_PAUSE); - if (ret != FF_OK) { - SDL_SetError("Haptic: Error pausing device: %s.", FFStrError(ret)); - return -1; - } - - return 0; -} - - -/* - * Unpauses the device. - */ -int -SDL_SYS_HapticUnpause(SDL_Haptic * haptic) -{ - HRESULT ret; - - ret = FFDeviceSendForceFeedbackCommand(haptic->hwdata->device, - FFSFFC_CONTINUE); - if (ret != FF_OK) { - SDL_SetError("Haptic: Error pausing device: %s.", FFStrError(ret)); - return -1; - } - - return 0; -} - - -/* - * Stops all currently playing effects. - */ -int -SDL_SYS_HapticStopAll(SDL_Haptic * haptic) -{ - HRESULT ret; - - ret = FFDeviceSendForceFeedbackCommand(haptic->hwdata->device, - FFSFFC_STOPALL); - if (ret != FF_OK) { - SDL_SetError("Haptic: Error stopping device: %s.", FFStrError(ret)); - return -1; - } - - return 0; -} - - -#endif /* SDL_HAPTIC_IOKIT */ diff --git a/macosx/plugins/DFInput/SDL/src/joystick/SDL_joystick.c b/macosx/plugins/DFInput/SDL/src/joystick/SDL_joystick.c deleted file mode 100644 index 189b811..0000000 --- a/macosx/plugins/DFInput/SDL/src/joystick/SDL_joystick.c +++ /dev/null @@ -1,503 +0,0 @@ -/* - SDL - Simple DirectMedia Layer - Copyright (C) 1997-2010 Sam Lantinga - - This library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - This library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with this library; if not, write to the Free Software - Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA - - Sam Lantinga - slouken@libsdl.org -*/ -#include "SDL_config.h" - -/* This is the joystick API for Simple DirectMedia Layer */ -#include "SDL.h" -#include "SDL_sysjoystick.h" -#include "SDL_joystick_c.h" - -/* This is used for Quake III Arena */ -#define SDL_Lock_EventThread() -#define SDL_Unlock_EventThread() - -Uint8 SDL_numjoysticks = 0; -SDL_Joystick **SDL_joysticks = NULL; -static SDL_Joystick *default_joystick = NULL; - -int -SDL_JoystickInit(void) -{ - int arraylen; - int status; - - SDL_numjoysticks = 0; - status = SDL_SYS_JoystickInit(); - if (status >= 0) { - arraylen = (status + 1) * sizeof(*SDL_joysticks); - SDL_joysticks = (SDL_Joystick **) SDL_malloc(arraylen); - if (SDL_joysticks == NULL) { - SDL_numjoysticks = 0; - } else { - SDL_memset(SDL_joysticks, 0, arraylen); - SDL_numjoysticks = status; - } - status = 0; - } - default_joystick = NULL; - return (status); -} - -/* - * Count the number of joysticks attached to the system - */ -int -SDL_NumJoysticks(void) -{ - return SDL_numjoysticks; -} - -/* - * Get the implementation dependent name of a joystick - */ -const char * -SDL_JoystickName(int device_index) -{ - if ((device_index < 0) || (device_index >= SDL_numjoysticks)) { - SDL_SetError("There are %d joysticks available", SDL_numjoysticks); - return (NULL); - } - return (SDL_SYS_JoystickName(device_index)); -} - -/* - * Open a joystick for use - the index passed as an argument refers to - * the N'th joystick on the system. This index is the value which will - * identify this joystick in future joystick events. - * - * This function returns a joystick identifier, or NULL if an error occurred. - */ -SDL_Joystick * -SDL_JoystickOpen(int device_index) -{ - int i; - SDL_Joystick *joystick; - - if ((device_index < 0) || (device_index >= SDL_numjoysticks)) { - SDL_SetError("There are %d joysticks available", SDL_numjoysticks); - return (NULL); - } - - /* If the joystick is already open, return it */ - for (i = 0; SDL_joysticks[i]; ++i) { - if (device_index == SDL_joysticks[i]->index) { - joystick = SDL_joysticks[i]; - ++joystick->ref_count; - return (joystick); - } - } - - /* Create and initialize the joystick */ - joystick = (SDL_Joystick *) SDL_malloc((sizeof *joystick)); - if (joystick == NULL) { - SDL_OutOfMemory(); - return NULL; - } - - SDL_memset(joystick, 0, (sizeof *joystick)); - joystick->index = device_index; - if (SDL_SYS_JoystickOpen(joystick) < 0) { - SDL_free(joystick); - return NULL; - } - if (joystick->naxes > 0) { - joystick->axes = (Sint16 *) SDL_malloc - (joystick->naxes * sizeof(Sint16)); - } - if (joystick->nhats > 0) { - joystick->hats = (Uint8 *) SDL_malloc - (joystick->nhats * sizeof(Uint8)); - } - if (joystick->nballs > 0) { - joystick->balls = (struct balldelta *) SDL_malloc - (joystick->nballs * sizeof(*joystick->balls)); - } - if (joystick->nbuttons > 0) { - joystick->buttons = (Uint8 *) SDL_malloc - (joystick->nbuttons * sizeof(Uint8)); - } - if (((joystick->naxes > 0) && !joystick->axes) - || ((joystick->nhats > 0) && !joystick->hats) - || ((joystick->nballs > 0) && !joystick->balls) - || ((joystick->nbuttons > 0) && !joystick->buttons)) { - SDL_OutOfMemory(); - SDL_JoystickClose(joystick); - return NULL; - } - if (joystick->axes) { - SDL_memset(joystick->axes, 0, joystick->naxes * sizeof(Sint16)); - } - if (joystick->hats) { - SDL_memset(joystick->hats, 0, joystick->nhats * sizeof(Uint8)); - } - if (joystick->balls) { - SDL_memset(joystick->balls, 0, - joystick->nballs * sizeof(*joystick->balls)); - } - if (joystick->buttons) { - SDL_memset(joystick->buttons, 0, joystick->nbuttons * sizeof(Uint8)); - } - - /* Add joystick to list */ - ++joystick->ref_count; - SDL_Lock_EventThread(); - for (i = 0; SDL_joysticks[i]; ++i) - /* Skip to next joystick */ ; - SDL_joysticks[i] = joystick; - SDL_Unlock_EventThread(); - - return (joystick); -} - -/* - * Returns 1 if the joystick has been opened, or 0 if it has not. - */ -int -SDL_JoystickOpened(int device_index) -{ - int i, opened; - - opened = 0; - for (i = 0; SDL_joysticks[i]; ++i) { - if (SDL_joysticks[i]->index == (Uint8) device_index) { - opened = 1; - break; - } - } - return (opened); -} - - -/* - * Checks to make sure the joystick is valid. - */ -int -SDL_PrivateJoystickValid(SDL_Joystick ** joystick) -{ - int valid; - - if (*joystick == NULL) { - *joystick = default_joystick; - } - if (*joystick == NULL) { - SDL_SetError("Joystick hasn't been opened yet"); - valid = 0; - } else { - valid = 1; - } - return valid; -} - -/* - * Get the device index of an opened joystick. - */ -int -SDL_JoystickIndex(SDL_Joystick * joystick) -{ - if (!SDL_PrivateJoystickValid(&joystick)) { - return (-1); - } - return (joystick->index); -} - -/* - * Get the number of multi-dimensional axis controls on a joystick - */ -int -SDL_JoystickNumAxes(SDL_Joystick * joystick) -{ - if (!SDL_PrivateJoystickValid(&joystick)) { - return (-1); - } - return (joystick->naxes); -} - -/* - * Get the number of hats on a joystick - */ -int -SDL_JoystickNumHats(SDL_Joystick * joystick) -{ - if (!SDL_PrivateJoystickValid(&joystick)) { - return (-1); - } - return (joystick->nhats); -} - -/* - * Get the number of trackballs on a joystick - */ -int -SDL_JoystickNumBalls(SDL_Joystick * joystick) -{ - if (!SDL_PrivateJoystickValid(&joystick)) { - return (-1); - } - return (joystick->nballs); -} - -/* - * Get the number of buttons on a joystick - */ -int -SDL_JoystickNumButtons(SDL_Joystick * joystick) -{ - if (!SDL_PrivateJoystickValid(&joystick)) { - return (-1); - } - return (joystick->nbuttons); -} - -/* - * Get the current state of an axis control on a joystick - */ -Sint16 -SDL_JoystickGetAxis(SDL_Joystick * joystick, int axis) -{ - Sint16 state; - - if (!SDL_PrivateJoystickValid(&joystick)) { - return (0); - } - if (axis < joystick->naxes) { - state = joystick->axes[axis]; - } else { - SDL_SetError("Joystick only has %d axes", joystick->naxes); - state = 0; - } - return (state); -} - -/* - * Get the current state of a hat on a joystick - */ -Uint8 -SDL_JoystickGetHat(SDL_Joystick * joystick, int hat) -{ - Uint8 state; - - if (!SDL_PrivateJoystickValid(&joystick)) { - return (0); - } - if (hat < joystick->nhats) { - state = joystick->hats[hat]; - } else { - SDL_SetError("Joystick only has %d hats", joystick->nhats); - state = 0; - } - return (state); -} - -/* - * Get the ball axis change since the last poll - */ -int -SDL_JoystickGetBall(SDL_Joystick * joystick, int ball, int *dx, int *dy) -{ - int retval; - - if (!SDL_PrivateJoystickValid(&joystick)) { - return (-1); - } - - retval = 0; - if (ball < joystick->nballs) { - if (dx) { - *dx = joystick->balls[ball].dx; - } - if (dy) { - *dy = joystick->balls[ball].dy; - } - joystick->balls[ball].dx = 0; - joystick->balls[ball].dy = 0; - } else { - SDL_SetError("Joystick only has %d balls", joystick->nballs); - retval = -1; - } - return (retval); -} - -/* - * Get the current state of a button on a joystick - */ -Uint8 -SDL_JoystickGetButton(SDL_Joystick * joystick, int button) -{ - Uint8 state; - - if (!SDL_PrivateJoystickValid(&joystick)) { - return (0); - } - if (button < joystick->nbuttons) { - state = joystick->buttons[button]; - } else { - SDL_SetError("Joystick only has %d buttons", joystick->nbuttons); - state = 0; - } - return (state); -} - -/* - * Close a joystick previously opened with SDL_JoystickOpen() - */ -void -SDL_JoystickClose(SDL_Joystick * joystick) -{ - int i; - - if (!SDL_PrivateJoystickValid(&joystick)) { - return; - } - - /* First decrement ref count */ - if (--joystick->ref_count > 0) { - return; - } - - /* Lock the event queue - prevent joystick polling */ - SDL_Lock_EventThread(); - - if (joystick == default_joystick) { - default_joystick = NULL; - } - SDL_SYS_JoystickClose(joystick); - - /* Remove joystick from list */ - for (i = 0; SDL_joysticks[i]; ++i) { - if (joystick == SDL_joysticks[i]) { - SDL_memmove(&SDL_joysticks[i], &SDL_joysticks[i + 1], - (SDL_numjoysticks - i) * sizeof(joystick)); - break; - } - } - - /* Let the event thread keep running */ - SDL_Unlock_EventThread(); - - /* Free the data associated with this joystick */ - if (joystick->axes) { - SDL_free(joystick->axes); - } - if (joystick->hats) { - SDL_free(joystick->hats); - } - if (joystick->balls) { - SDL_free(joystick->balls); - } - if (joystick->buttons) { - SDL_free(joystick->buttons); - } - SDL_free(joystick); -} - -void -SDL_JoystickQuit(void) -{ - /* Stop the event polling */ - SDL_Lock_EventThread(); - SDL_numjoysticks = 0; - SDL_Unlock_EventThread(); - - /* Quit the joystick setup */ - SDL_SYS_JoystickQuit(); - if (SDL_joysticks) { - SDL_free(SDL_joysticks); - SDL_joysticks = NULL; - } -} - - -/* These are global for SDL_sysjoystick.c and SDL_events.c */ - -int -SDL_PrivateJoystickAxis(SDL_Joystick * joystick, Uint8 axis, Sint16 value) -{ - int posted; - - /* Update internal joystick state */ - joystick->axes[axis] = value; - - /* Post the event, if desired */ - posted = 0; - - return (posted); -} - -int -SDL_PrivateJoystickHat(SDL_Joystick * joystick, Uint8 hat, Uint8 value) -{ - int posted; - - /* Update internal joystick state */ - joystick->hats[hat] = value; - - /* Post the event, if desired */ - posted = 0; - - return (posted); -} - -int -SDL_PrivateJoystickBall(SDL_Joystick * joystick, Uint8 ball, - Sint16 xrel, Sint16 yrel) -{ - int posted; - - /* Update internal mouse state */ - joystick->balls[ball].dx += xrel; - joystick->balls[ball].dy += yrel; - - /* Post the event, if desired */ - posted = 0; - - return (posted); -} - -int -SDL_PrivateJoystickButton(SDL_Joystick * joystick, Uint8 button, Uint8 state) -{ - int posted; - - /* Update internal joystick state */ - joystick->buttons[button] = state; - - /* Post the event, if desired */ - posted = 0; - - return (posted); -} - -void -SDL_JoystickUpdate(void) -{ - int i; - - for (i = 0; SDL_joysticks[i]; ++i) { - SDL_SYS_JoystickUpdate(SDL_joysticks[i]); - } -} - -int -SDL_JoystickEventState(int state) -{ - return SDL_IGNORE; -} diff --git a/macosx/plugins/DFInput/SDL/src/joystick/SDL_joystick_c.h b/macosx/plugins/DFInput/SDL/src/joystick/SDL_joystick_c.h deleted file mode 100644 index e0f8529..0000000 --- a/macosx/plugins/DFInput/SDL/src/joystick/SDL_joystick_c.h +++ /dev/null @@ -1,47 +0,0 @@ -/* - SDL - Simple DirectMedia Layer - Copyright (C) 1997-2010 Sam Lantinga - - This library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - This library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with this library; if not, write to the Free Software - Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA - - Sam Lantinga - slouken@libsdl.org -*/ -#include "SDL_config.h" - -/* Useful functions and variables from SDL_joystick.c */ -#include "SDL_joystick.h" - -/* The number of available joysticks on the system */ -extern Uint8 SDL_numjoysticks; - -/* Initialization and shutdown functions */ -extern int SDL_JoystickInit(void); -extern void SDL_JoystickQuit(void); - -/* Internal event queueing functions */ -extern int SDL_PrivateJoystickAxis(SDL_Joystick * joystick, - Uint8 axis, Sint16 value); -extern int SDL_PrivateJoystickBall(SDL_Joystick * joystick, - Uint8 ball, Sint16 xrel, Sint16 yrel); -extern int SDL_PrivateJoystickHat(SDL_Joystick * joystick, - Uint8 hat, Uint8 value); -extern int SDL_PrivateJoystickButton(SDL_Joystick * joystick, - Uint8 button, Uint8 state); - -/* Internal sanity checking functions */ -extern int SDL_PrivateJoystickValid(SDL_Joystick ** joystick); - -/* vi: set ts=4 sw=4 expandtab: */ diff --git a/macosx/plugins/DFInput/SDL/src/joystick/SDL_sysjoystick.h b/macosx/plugins/DFInput/SDL/src/joystick/SDL_sysjoystick.h deleted file mode 100644 index ddb3b84..0000000 --- a/macosx/plugins/DFInput/SDL/src/joystick/SDL_sysjoystick.h +++ /dev/null @@ -1,85 +0,0 @@ -/* - SDL - Simple DirectMedia Layer - Copyright (C) 1997-2010 Sam Lantinga - - This library is SDL_free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - This library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with this library; if not, write to the Free Software - Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA - - Sam Lantinga - slouken@libsdl.org -*/ -#include "SDL_config.h" - -/* This is the system specific header for the SDL joystick API */ - -#include "SDL_joystick.h" - -/* The SDL joystick structure */ -struct _SDL_Joystick -{ - Uint8 index; /* Device index */ - const char *name; /* Joystick name - system dependent */ - - int naxes; /* Number of axis controls on the joystick */ - Sint16 *axes; /* Current axis states */ - - int nhats; /* Number of hats on the joystick */ - Uint8 *hats; /* Current hat states */ - - int nballs; /* Number of trackballs on the joystick */ - struct balldelta - { - int dx; - int dy; - } *balls; /* Current ball motion deltas */ - - int nbuttons; /* Number of buttons on the joystick */ - Uint8 *buttons; /* Current button states */ - - struct joystick_hwdata *hwdata; /* Driver dependent information */ - - int ref_count; /* Reference count for multiple opens */ -}; - -/* Function to scan the system for joysticks. - * Joystick 0 should be the system default joystick. - * This function should return the number of available joysticks, or -1 - * on an unrecoverable fatal error. - */ -extern int SDL_SYS_JoystickInit(void); - -/* Function to get the device-dependent name of a joystick */ -extern const char *SDL_SYS_JoystickName(int index); - -/* Function to open a joystick for use. - The joystick to open is specified by the index field of the joystick. - This should fill the nbuttons and naxes fields of the joystick structure. - It returns 0, or -1 if there is an error. - */ -extern int SDL_SYS_JoystickOpen(SDL_Joystick * joystick); - -/* Function to update the state of a joystick - called as a device poll. - * This function shouldn't update the joystick structure directly, - * but instead should call SDL_PrivateJoystick*() to deliver events - * and update joystick device state. - */ -extern void SDL_SYS_JoystickUpdate(SDL_Joystick * joystick); - -/* Function to close a joystick after use */ -extern void SDL_SYS_JoystickClose(SDL_Joystick * joystick); - -/* Function to perform any system-specific joystick related cleanup */ -extern void SDL_SYS_JoystickQuit(void); - -/* vi: set ts=4 sw=4 expandtab: */ diff --git a/macosx/plugins/DFInput/SDL/src/joystick/darwin/SDL_sysjoystick.c b/macosx/plugins/DFInput/SDL/src/joystick/darwin/SDL_sysjoystick.c deleted file mode 100644 index 824917f..0000000 --- a/macosx/plugins/DFInput/SDL/src/joystick/darwin/SDL_sysjoystick.c +++ /dev/null @@ -1,847 +0,0 @@ -/* - SDL - Simple DirectMedia Layer - Copyright (C) 1997-2010 Sam Lantinga - - This library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - This library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with this library; if not, write to the Free Software - Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA - - Sam Lantinga - slouken@libsdl.org -*/ -#include "SDL_config.h" - -#ifdef SDL_JOYSTICK_IOKIT - -/* SDL joystick driver for Darwin / Mac OS X, based on the IOKit HID API */ -/* Written 2001 by Max Horn */ - -#include <unistd.h> -#include <ctype.h> -#include <sysexits.h> -#include <mach/mach.h> -#include <mach/mach_error.h> -#include <IOKit/IOKitLib.h> -#include <IOKit/IOCFPlugIn.h> -#ifdef MACOS_10_0_4 -#include <IOKit/hidsystem/IOHIDUsageTables.h> -#else -/* The header was moved here in Mac OS X 10.1 */ -#include <Kernel/IOKit/hidsystem/IOHIDUsageTables.h> -#endif -#include <IOKit/hid/IOHIDLib.h> -#include <IOKit/hid/IOHIDKeys.h> -#include <CoreFoundation/CoreFoundation.h> -#include <Carbon/Carbon.h> /* for NewPtrClear, DisposePtr */ - -/* For force feedback testing. */ -#include <ForceFeedback/ForceFeedback.h> -#include <ForceFeedback/ForceFeedbackConstants.h> - -#include "SDL_joystick.h" -#include "../SDL_sysjoystick.h" -#include "../SDL_joystick_c.h" -#include "SDL_sysjoystick_c.h" - - -/* Linked list of all available devices */ -static recDevice *gpDeviceList = NULL; - - -static void -HIDReportErrorNum(char *strError, long numError) -{ - SDL_SetError(strError); -} - -static void HIDGetCollectionElements(CFMutableDictionaryRef deviceProperties, - recDevice * pDevice); - -/* returns current value for element, polling element - * will return 0 on error conditions which should be accounted for by application - */ - -static SInt32 -HIDGetElementValue(recDevice * pDevice, recElement * pElement) -{ - IOReturn result = kIOReturnSuccess; - IOHIDEventStruct hidEvent; - hidEvent.value = 0; - - if (NULL != pDevice && NULL != pElement && NULL != pDevice->interface) { - result = - (*(pDevice->interface))->getElementValue(pDevice->interface, - pElement->cookie, - &hidEvent); - if (kIOReturnSuccess == result) { - /* record min and max for auto calibration */ - if (hidEvent.value < pElement->minReport) - pElement->minReport = hidEvent.value; - if (hidEvent.value > pElement->maxReport) - pElement->maxReport = hidEvent.value; - } - } - - /* auto user scale */ - return hidEvent.value; -} - -static SInt32 -HIDScaledCalibratedValue(recDevice * pDevice, recElement * pElement, - long min, long max) -{ - float deviceScale = max - min; - float readScale = pElement->maxReport - pElement->minReport; - SInt32 value = HIDGetElementValue(pDevice, pElement); - if (readScale == 0) - return value; /* no scaling at all */ - else - return ((value - pElement->minReport) * deviceScale / readScale) + - min; -} - - -static void -HIDRemovalCallback(void *target, IOReturn result, void *refcon, void *sender) -{ - recDevice *device = (recDevice *) refcon; - device->removed = 1; - device->uncentered = 1; -} - - - -/* Create and open an interface to device, required prior to extracting values or building queues. - * Note: appliction now owns the device and must close and release it prior to exiting - */ - -static IOReturn -HIDCreateOpenDeviceInterface(io_object_t hidDevice, recDevice * pDevice) -{ - IOReturn result = kIOReturnSuccess; - HRESULT plugInResult = S_OK; - SInt32 score = 0; - IOCFPlugInInterface **ppPlugInInterface = NULL; - - if (NULL == pDevice->interface) { - result = - IOCreatePlugInInterfaceForService(hidDevice, - kIOHIDDeviceUserClientTypeID, - kIOCFPlugInInterfaceID, - &ppPlugInInterface, &score); - if (kIOReturnSuccess == result) { - /* Call a method of the intermediate plug-in to create the device interface */ - plugInResult = - (*ppPlugInInterface)->QueryInterface(ppPlugInInterface, - CFUUIDGetUUIDBytes - (kIOHIDDeviceInterfaceID), - (void *) - &(pDevice->interface)); - if (S_OK != plugInResult) - HIDReportErrorNum - ("CouldnŐt query HID class device interface from plugInInterface", - plugInResult); - (*ppPlugInInterface)->Release(ppPlugInInterface); - } else - HIDReportErrorNum - ("Failed to create **plugInInterface via IOCreatePlugInInterfaceForService.", - result); - } - if (NULL != pDevice->interface) { - result = (*(pDevice->interface))->open(pDevice->interface, 0); - if (kIOReturnSuccess != result) - HIDReportErrorNum - ("Failed to open pDevice->interface via open.", result); - else - (*(pDevice->interface))->setRemovalCallback(pDevice->interface, - HIDRemovalCallback, - pDevice, pDevice); - - } - return result; -} - -/* Closes and releases interface to device, should be done prior to exting application - * Note: will have no affect if device or interface do not exist - * application will "own" the device if interface is not closed - * (device may have to be plug and re-plugged in different location to get it working again without a restart) - */ - -static IOReturn -HIDCloseReleaseInterface(recDevice * pDevice) -{ - IOReturn result = kIOReturnSuccess; - - if ((NULL != pDevice) && (NULL != pDevice->interface)) { - /* close the interface */ - result = (*(pDevice->interface))->close(pDevice->interface); - if (kIOReturnNotOpen == result) { - /* do nothing as device was not opened, thus can't be closed */ - } else if (kIOReturnSuccess != result) - HIDReportErrorNum("Failed to close IOHIDDeviceInterface.", - result); - /* release the interface */ - result = (*(pDevice->interface))->Release(pDevice->interface); - if (kIOReturnSuccess != result) - HIDReportErrorNum("Failed to release IOHIDDeviceInterface.", - result); - pDevice->interface = NULL; - } - return result; -} - -/* extracts actual specific element information from each element CF dictionary entry */ - -static void -HIDGetElementInfo(CFTypeRef refElement, recElement * pElement) -{ - long number; - CFTypeRef refType; - - refType = CFDictionaryGetValue(refElement, CFSTR(kIOHIDElementCookieKey)); - if (refType && CFNumberGetValue(refType, kCFNumberLongType, &number)) - pElement->cookie = (IOHIDElementCookie) number; - refType = CFDictionaryGetValue(refElement, CFSTR(kIOHIDElementMinKey)); - if (refType && CFNumberGetValue(refType, kCFNumberLongType, &number)) - pElement->minReport = pElement->min = number; - pElement->maxReport = pElement->min; - refType = CFDictionaryGetValue(refElement, CFSTR(kIOHIDElementMaxKey)); - if (refType && CFNumberGetValue(refType, kCFNumberLongType, &number)) - pElement->maxReport = pElement->max = number; -/* - TODO: maybe should handle the following stuff somehow? - - refType = CFDictionaryGetValue (refElement, CFSTR(kIOHIDElementScaledMinKey)); - if (refType && CFNumberGetValue (refType, kCFNumberLongType, &number)) - pElement->scaledMin = number; - refType = CFDictionaryGetValue (refElement, CFSTR(kIOHIDElementScaledMaxKey)); - if (refType && CFNumberGetValue (refType, kCFNumberLongType, &number)) - pElement->scaledMax = number; - refType = CFDictionaryGetValue (refElement, CFSTR(kIOHIDElementSizeKey)); - if (refType && CFNumberGetValue (refType, kCFNumberLongType, &number)) - pElement->size = number; - refType = CFDictionaryGetValue (refElement, CFSTR(kIOHIDElementIsRelativeKey)); - if (refType) - pElement->relative = CFBooleanGetValue (refType); - refType = CFDictionaryGetValue (refElement, CFSTR(kIOHIDElementIsWrappingKey)); - if (refType) - pElement->wrapping = CFBooleanGetValue (refType); - refType = CFDictionaryGetValue (refElement, CFSTR(kIOHIDElementIsNonLinearKey)); - if (refType) - pElement->nonLinear = CFBooleanGetValue (refType); - refType = CFDictionaryGetValue (refElement, CFSTR(kIOHIDElementHasPreferedStateKey)); - if (refType) - pElement->preferredState = CFBooleanGetValue (refType); - refType = CFDictionaryGetValue (refElement, CFSTR(kIOHIDElementHasNullStateKey)); - if (refType) - pElement->nullState = CFBooleanGetValue (refType); -*/ -} - -/* examines CF dictionary vlaue in device element hierarchy to determine if it is element of interest or a collection of more elements - * if element of interest allocate storage, add to list and retrieve element specific info - * if collection then pass on to deconstruction collection into additional individual elements - */ - -static void -HIDAddElement(CFTypeRef refElement, recDevice * pDevice) -{ - recElement *element = NULL; - recElement **headElement = NULL; - long elementType, usagePage, usage; - CFTypeRef refElementType = - CFDictionaryGetValue(refElement, CFSTR(kIOHIDElementTypeKey)); - CFTypeRef refUsagePage = - CFDictionaryGetValue(refElement, CFSTR(kIOHIDElementUsagePageKey)); - CFTypeRef refUsage = - CFDictionaryGetValue(refElement, CFSTR(kIOHIDElementUsageKey)); - - - if ((refElementType) - && - (CFNumberGetValue(refElementType, kCFNumberLongType, &elementType))) { - /* look at types of interest */ - if ((elementType == kIOHIDElementTypeInput_Misc) - || (elementType == kIOHIDElementTypeInput_Button) - || (elementType == kIOHIDElementTypeInput_Axis)) { - if (refUsagePage - && CFNumberGetValue(refUsagePage, kCFNumberLongType, - &usagePage) && refUsage - && CFNumberGetValue(refUsage, kCFNumberLongType, &usage)) { - switch (usagePage) { /* only interested in kHIDPage_GenericDesktop and kHIDPage_Button */ - case kHIDPage_GenericDesktop: - { - switch (usage) { /* look at usage to determine function */ - case kHIDUsage_GD_X: - case kHIDUsage_GD_Y: - case kHIDUsage_GD_Z: - case kHIDUsage_GD_Rx: - case kHIDUsage_GD_Ry: - case kHIDUsage_GD_Rz: - case kHIDUsage_GD_Slider: - case kHIDUsage_GD_Dial: - case kHIDUsage_GD_Wheel: - element = (recElement *) - NewPtrClear(sizeof(recElement)); - if (element) { - pDevice->axes++; - headElement = &(pDevice->firstAxis); - } - break; - case kHIDUsage_GD_Hatswitch: - element = (recElement *) - NewPtrClear(sizeof(recElement)); - if (element) { - pDevice->hats++; - headElement = &(pDevice->firstHat); - } - break; - } - } - break; - case kHIDPage_Button: - element = (recElement *) - NewPtrClear(sizeof(recElement)); - if (element) { - pDevice->buttons++; - headElement = &(pDevice->firstButton); - } - break; - default: - break; - } - } - } else if (kIOHIDElementTypeCollection == elementType) - HIDGetCollectionElements((CFMutableDictionaryRef) refElement, - pDevice); - } - - if (element && headElement) { /* add to list */ - recElement *elementPrevious = NULL; - recElement *elementCurrent = *headElement; - while (elementCurrent && usage >= elementCurrent->usage) { - elementPrevious = elementCurrent; - elementCurrent = elementCurrent->pNext; - } - if (elementPrevious) { - elementPrevious->pNext = element; - } else { - *headElement = element; - } - element->usagePage = usagePage; - element->usage = usage; - element->pNext = elementCurrent; - HIDGetElementInfo(refElement, element); - pDevice->elements++; - } -} - -/* collects information from each array member in device element list (each array memeber = element) */ - -static void -HIDGetElementsCFArrayHandler(const void *value, void *parameter) -{ - if (CFGetTypeID(value) == CFDictionaryGetTypeID()) - HIDAddElement((CFTypeRef) value, (recDevice *) parameter); -} - -/* handles retrieval of element information from arrays of elements in device IO registry information */ - -static void -HIDGetElements(CFTypeRef refElementCurrent, recDevice * pDevice) -{ - CFTypeID type = CFGetTypeID(refElementCurrent); - if (type == CFArrayGetTypeID()) { /* if element is an array */ - CFRange range = { 0, CFArrayGetCount(refElementCurrent) }; - /* CountElementsCFArrayHandler called for each array member */ - CFArrayApplyFunction(refElementCurrent, range, - HIDGetElementsCFArrayHandler, pDevice); - } -} - -/* handles extracting element information from element collection CF types - * used from top level element decoding and hierarchy deconstruction to flatten device element list - */ - -static void -HIDGetCollectionElements(CFMutableDictionaryRef deviceProperties, - recDevice * pDevice) -{ - CFTypeRef refElementTop = - CFDictionaryGetValue(deviceProperties, CFSTR(kIOHIDElementKey)); - if (refElementTop) - HIDGetElements(refElementTop, pDevice); -} - -/* use top level element usage page and usage to discern device usage page and usage setting appropriate vlaues in device record */ - -static void -HIDTopLevelElementHandler(const void *value, void *parameter) -{ - CFTypeRef refCF = 0; - if (CFGetTypeID(value) != CFDictionaryGetTypeID()) - return; - refCF = CFDictionaryGetValue(value, CFSTR(kIOHIDElementUsagePageKey)); - if (!CFNumberGetValue - (refCF, kCFNumberLongType, &((recDevice *) parameter)->usagePage)) - SDL_SetError("CFNumberGetValue error retrieving pDevice->usagePage."); - refCF = CFDictionaryGetValue(value, CFSTR(kIOHIDElementUsageKey)); - if (!CFNumberGetValue - (refCF, kCFNumberLongType, &((recDevice *) parameter)->usage)) - SDL_SetError("CFNumberGetValue error retrieving pDevice->usage."); -} - -/* extracts device info from CF dictionary records in IO registry */ - -static void -HIDGetDeviceInfo(io_object_t hidDevice, CFMutableDictionaryRef hidProperties, - recDevice * pDevice) -{ - CFMutableDictionaryRef usbProperties = 0; - io_registry_entry_t parent1, parent2; - - /* Mac OS X currently is not mirroring all USB properties to HID page so need to look at USB device page also - * get dictionary for usb properties: step up two levels and get CF dictionary for USB properties - */ - if ((KERN_SUCCESS == - IORegistryEntryGetParentEntry(hidDevice, kIOServicePlane, &parent1)) - && (KERN_SUCCESS == - IORegistryEntryGetParentEntry(parent1, kIOServicePlane, &parent2)) - && (KERN_SUCCESS == - IORegistryEntryCreateCFProperties(parent2, &usbProperties, - kCFAllocatorDefault, - kNilOptions))) { - if (usbProperties) { - CFTypeRef refCF = 0; - /* get device info - * try hid dictionary first, if fail then go to usb dictionary - */ - - - /* get product name */ - refCF = - CFDictionaryGetValue(hidProperties, CFSTR(kIOHIDProductKey)); - if (!refCF) - refCF = - CFDictionaryGetValue(usbProperties, - CFSTR("USB Product Name")); - if (refCF) { - if (!CFStringGetCString - (refCF, pDevice->product, 256, - CFStringGetSystemEncoding())) - SDL_SetError - ("CFStringGetCString error retrieving pDevice->product."); - } - - /* get usage page and usage */ - refCF = - CFDictionaryGetValue(hidProperties, - CFSTR(kIOHIDPrimaryUsagePageKey)); - if (refCF) { - if (!CFNumberGetValue - (refCF, kCFNumberLongType, &pDevice->usagePage)) - SDL_SetError - ("CFNumberGetValue error retrieving pDevice->usagePage."); - refCF = - CFDictionaryGetValue(hidProperties, - CFSTR(kIOHIDPrimaryUsageKey)); - if (refCF) - if (!CFNumberGetValue - (refCF, kCFNumberLongType, &pDevice->usage)) - SDL_SetError - ("CFNumberGetValue error retrieving pDevice->usage."); - } - - if (NULL == refCF) { /* get top level element HID usage page or usage */ - /* use top level element instead */ - CFTypeRef refCFTopElement = 0; - refCFTopElement = - CFDictionaryGetValue(hidProperties, - CFSTR(kIOHIDElementKey)); - { - /* refCFTopElement points to an array of element dictionaries */ - CFRange range = { 0, CFArrayGetCount(refCFTopElement) }; - CFArrayApplyFunction(refCFTopElement, range, - HIDTopLevelElementHandler, pDevice); - } - } - - CFRelease(usbProperties); - } else - SDL_SetError - ("IORegistryEntryCreateCFProperties failed to create usbProperties."); - - if (kIOReturnSuccess != IOObjectRelease(parent2)) - SDL_SetError("IOObjectRelease error with parent2."); - if (kIOReturnSuccess != IOObjectRelease(parent1)) - SDL_SetError("IOObjectRelease error with parent1."); - } -} - - -static recDevice * -HIDBuildDevice(io_object_t hidDevice) -{ - recDevice *pDevice = (recDevice *) NewPtrClear(sizeof(recDevice)); - if (pDevice) { - /* get dictionary for HID properties */ - CFMutableDictionaryRef hidProperties = 0; - kern_return_t result = - IORegistryEntryCreateCFProperties(hidDevice, &hidProperties, - kCFAllocatorDefault, - kNilOptions); - if ((result == KERN_SUCCESS) && hidProperties) { - /* create device interface */ - result = HIDCreateOpenDeviceInterface(hidDevice, pDevice); - if (kIOReturnSuccess == result) { - HIDGetDeviceInfo(hidDevice, hidProperties, pDevice); /* hidDevice used to find parents in registry tree */ - HIDGetCollectionElements(hidProperties, pDevice); - } else { - DisposePtr((Ptr) pDevice); - pDevice = NULL; - } - CFRelease(hidProperties); - } else { - DisposePtr((Ptr) pDevice); - pDevice = NULL; - } - } - return pDevice; -} - -/* disposes of the element list associated with a device and the memory associated with the list - */ - -static void -HIDDisposeElementList(recElement ** elementList) -{ - recElement *pElement = *elementList; - while (pElement) { - recElement *pElementNext = pElement->pNext; - DisposePtr((Ptr) pElement); - pElement = pElementNext; - } - *elementList = NULL; -} - -/* disposes of a single device, closing and releaseing interface, freeing memory fro device and elements, setting device pointer to NULL - * all your device no longer belong to us... (i.e., you do not 'own' the device anymore) - */ - -static recDevice * -HIDDisposeDevice(recDevice ** ppDevice) -{ - kern_return_t result = KERN_SUCCESS; - recDevice *pDeviceNext = NULL; - if (*ppDevice) { - /* save next device prior to disposing of this device */ - pDeviceNext = (*ppDevice)->pNext; - - /* free posible io_service_t */ - if ((*ppDevice)->ffservice) { - IOObjectRelease((*ppDevice)->ffservice); - (*ppDevice)->ffservice = 0; - } - - /* free element lists */ - HIDDisposeElementList(&(*ppDevice)->firstAxis); - HIDDisposeElementList(&(*ppDevice)->firstButton); - HIDDisposeElementList(&(*ppDevice)->firstHat); - - result = HIDCloseReleaseInterface(*ppDevice); /* function sanity checks interface value (now application does not own device) */ - if (kIOReturnSuccess != result) - HIDReportErrorNum - ("HIDCloseReleaseInterface failed when trying to dipose device.", - result); - DisposePtr((Ptr) * ppDevice); - *ppDevice = NULL; - } - return pDeviceNext; -} - - -/* Function to scan the system for joysticks. - * Joystick 0 should be the system default joystick. - * This function should return the number of available joysticks, or -1 - * on an unrecoverable fatal error. - */ -int -SDL_SYS_JoystickInit(void) -{ - IOReturn result = kIOReturnSuccess; - mach_port_t masterPort = 0; - io_iterator_t hidObjectIterator = 0; - CFMutableDictionaryRef hidMatchDictionary = NULL; - recDevice *device, *lastDevice; - io_object_t ioHIDDeviceObject = 0; - - SDL_numjoysticks = 0; - - if (gpDeviceList) { - SDL_SetError("Joystick: Device list already inited."); - return -1; - } - - result = IOMasterPort(bootstrap_port, &masterPort); - if (kIOReturnSuccess != result) { - SDL_SetError("Joystick: IOMasterPort error with bootstrap_port."); - return -1; - } - - /* Set up a matching dictionary to search I/O Registry by class name for all HID class devices. */ - hidMatchDictionary = IOServiceMatching(kIOHIDDeviceKey); - if (hidMatchDictionary) { - /* Add key for device type (joystick, in this case) to refine the matching dictionary. */ - - /* NOTE: we now perform this filtering later - UInt32 usagePage = kHIDPage_GenericDesktop; - UInt32 usage = kHIDUsage_GD_Joystick; - CFNumberRef refUsage = NULL, refUsagePage = NULL; - - refUsage = CFNumberCreate (kCFAllocatorDefault, kCFNumberIntType, &usage); - CFDictionarySetValue (hidMatchDictionary, CFSTR (kIOHIDPrimaryUsageKey), refUsage); - refUsagePage = CFNumberCreate (kCFAllocatorDefault, kCFNumberIntType, &usagePage); - CFDictionarySetValue (hidMatchDictionary, CFSTR (kIOHIDPrimaryUsagePageKey), refUsagePage); - */ - } else { - SDL_SetError - ("Joystick: Failed to get HID CFMutableDictionaryRef via IOServiceMatching."); - return -1; - } - - /*/ Now search I/O Registry for matching devices. */ - result = - IOServiceGetMatchingServices(masterPort, hidMatchDictionary, - &hidObjectIterator); - /* Check for errors */ - if (kIOReturnSuccess != result) { - SDL_SetError("Joystick: Couldn't create a HID object iterator."); - return -1; - } - if (!hidObjectIterator) { /* there are no joysticks */ - gpDeviceList = NULL; - SDL_numjoysticks = 0; - return 0; - } - /* IOServiceGetMatchingServices consumes a reference to the dictionary, so we don't need to release the dictionary ref. */ - - /* build flat linked list of devices from device iterator */ - - gpDeviceList = lastDevice = NULL; - - while ((ioHIDDeviceObject = IOIteratorNext(hidObjectIterator))) { - /* build a device record */ - device = HIDBuildDevice(ioHIDDeviceObject); - if (!device) - continue; - - /* Filter device list to non-keyboard/mouse stuff */ - if ((device->usagePage != kHIDPage_GenericDesktop) || - ((device->usage != kHIDUsage_GD_Joystick && - device->usage != kHIDUsage_GD_GamePad && - device->usage != kHIDUsage_GD_MultiAxisController))) { - - /* release memory for the device */ - HIDDisposeDevice(&device); - DisposePtr((Ptr) device); - continue; - } - - /* We have to do some storage of the io_service_t for - * SDL_HapticOpenFromJoystick */ - if (FFIsForceFeedback(ioHIDDeviceObject) == FF_OK) { - device->ffservice = ioHIDDeviceObject; - } else { - device->ffservice = 0; - } - - /* Add device to the end of the list */ - if (lastDevice) - lastDevice->pNext = device; - else - gpDeviceList = device; - lastDevice = device; - } - result = IOObjectRelease(hidObjectIterator); /* release the iterator */ - - /* Count the total number of devices we found */ - device = gpDeviceList; - while (device) { - SDL_numjoysticks++; - device = device->pNext; - } - - return SDL_numjoysticks; -} - -/* Function to get the device-dependent name of a joystick */ -const char * -SDL_SYS_JoystickName(int index) -{ - recDevice *device = gpDeviceList; - - for (; index > 0; index--) - device = device->pNext; - - return device->product; -} - -/* Function to open a joystick for use. - * The joystick to open is specified by the index field of the joystick. - * This should fill the nbuttons and naxes fields of the joystick structure. - * It returns 0, or -1 if there is an error. - */ -int -SDL_SYS_JoystickOpen(SDL_Joystick * joystick) -{ - recDevice *device = gpDeviceList; - int index; - - for (index = joystick->index; index > 0; index--) - device = device->pNext; - - joystick->hwdata = device; - joystick->name = device->product; - - joystick->naxes = device->axes; - joystick->nhats = device->hats; - joystick->nballs = 0; - joystick->nbuttons = device->buttons; - - return 0; -} - -/* Function to update the state of a joystick - called as a device poll. - * This function shouldn't update the joystick structure directly, - * but instead should call SDL_PrivateJoystick*() to deliver events - * and update joystick device state. - */ -void -SDL_SYS_JoystickUpdate(SDL_Joystick * joystick) -{ - recDevice *device = joystick->hwdata; - recElement *element; - SInt32 value, range; - int i; - - if (device->removed) { /* device was unplugged; ignore it. */ - if (device->uncentered) { - device->uncentered = 0; - - /* Tell the app that everything is centered/unpressed... */ - for (i = 0; i < device->axes; i++) - SDL_PrivateJoystickAxis(joystick, i, 0); - - for (i = 0; i < device->buttons; i++) - SDL_PrivateJoystickButton(joystick, i, 0); - - for (i = 0; i < device->hats; i++) - SDL_PrivateJoystickHat(joystick, i, SDL_HAT_CENTERED); - } - - return; - } - - element = device->firstAxis; - i = 0; - while (element) { - value = HIDScaledCalibratedValue(device, element, -32768, 32767); - if (value != joystick->axes[i]) - SDL_PrivateJoystickAxis(joystick, i, value); - element = element->pNext; - ++i; - } - - element = device->firstButton; - i = 0; - while (element) { - value = HIDGetElementValue(device, element); - if (value > 1) /* handle pressure-sensitive buttons */ - value = 1; - if (value != joystick->buttons[i]) - SDL_PrivateJoystickButton(joystick, i, value); - element = element->pNext; - ++i; - } - - element = device->firstHat; - i = 0; - while (element) { - Uint8 pos = 0; - - range = (element->max - element->min + 1); - value = HIDGetElementValue(device, element) - element->min; - if (range == 4) /* 4 position hatswitch - scale up value */ - value *= 2; - else if (range != 8) /* Neither a 4 nor 8 positions - fall back to default position (centered) */ - value = -1; - switch (value) { - case 0: - pos = SDL_HAT_UP; - break; - case 1: - pos = SDL_HAT_RIGHTUP; - break; - case 2: - pos = SDL_HAT_RIGHT; - break; - case 3: - pos = SDL_HAT_RIGHTDOWN; - break; - case 4: - pos = SDL_HAT_DOWN; - break; - case 5: - pos = SDL_HAT_LEFTDOWN; - break; - case 6: - pos = SDL_HAT_LEFT; - break; - case 7: - pos = SDL_HAT_LEFTUP; - break; - default: - /* Every other value is mapped to center. We do that because some - * joysticks use 8 and some 15 for this value, and apparently - * there are even more variants out there - so we try to be generous. - */ - pos = SDL_HAT_CENTERED; - break; - } - if (pos != joystick->hats[i]) - SDL_PrivateJoystickHat(joystick, i, pos); - element = element->pNext; - ++i; - } - - return; -} - -/* Function to close a joystick after use */ -void -SDL_SYS_JoystickClose(SDL_Joystick * joystick) -{ - /* Should we do anything here? */ - return; -} - -/* Function to perform any system-specific joystick related cleanup */ -void -SDL_SYS_JoystickQuit(void) -{ - while (NULL != gpDeviceList) - gpDeviceList = HIDDisposeDevice(&gpDeviceList); -} - -#endif /* SDL_JOYSTICK_IOKIT */ -/* vi: set ts=4 sw=4 expandtab: */ diff --git a/macosx/plugins/DFInput/SDL/src/joystick/darwin/SDL_sysjoystick_c.h b/macosx/plugins/DFInput/SDL/src/joystick/darwin/SDL_sysjoystick_c.h deleted file mode 100644 index d413f33..0000000 --- a/macosx/plugins/DFInput/SDL/src/joystick/darwin/SDL_sysjoystick_c.h +++ /dev/null @@ -1,88 +0,0 @@ -/* - SDL - Simple DirectMedia Layer - Copyright (C) 1997-2010 Sam Lantinga - - This library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - This library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with this library; if not, write to the Free Software - Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA - - Sam Lantinga - slouken@libsdl.org -*/ -#include "SDL_config.h" - -#ifndef SDL_JOYSTICK_IOKIT_H - - -#if MAC_OS_X_VERSION_MIN_REQUIRED == 1030 -#include "10.3.9-FIX/IOHIDLib.h" -#else -#include <IOKit/hid/IOHIDLib.h> -#endif -#include <IOKit/hid/IOHIDKeys.h> - - -struct recElement -{ - IOHIDElementCookie cookie; /* unique value which identifies element, will NOT change */ - long usagePage, usage; /* HID usage */ - long min; /* reported min value possible */ - long max; /* reported max value possible */ -#if 0 - /* TODO: maybe should handle the following stuff somehow? */ - - long scaledMin; /* reported scaled min value possible */ - long scaledMax; /* reported scaled max value possible */ - long size; /* size in bits of data return from element */ - Boolean relative; /* are reports relative to last report (deltas) */ - Boolean wrapping; /* does element wrap around (one value higher than max is min) */ - Boolean nonLinear; /* are the values reported non-linear relative to element movement */ - Boolean preferredState; /* does element have a preferred state (such as a button) */ - Boolean nullState; /* does element have null state */ -#endif /* 0 */ - - /* runtime variables used for auto-calibration */ - long minReport; /* min returned value */ - long maxReport; /* max returned value */ - - struct recElement *pNext; /* next element in list */ -}; -typedef struct recElement recElement; - -struct joystick_hwdata -{ - io_service_t ffservice; /* Interface for force feedback, 0 = no ff */ - IOHIDDeviceInterface **interface; /* interface to device, NULL = no interface */ - - char product[256]; /* name of product */ - long usage; /* usage page from IOUSBHID Parser.h which defines general usage */ - long usagePage; /* usage within above page from IOUSBHID Parser.h which defines specific usage */ - - long axes; /* number of axis (calculated, not reported by device) */ - long buttons; /* number of buttons (calculated, not reported by device) */ - long hats; /* number of hat switches (calculated, not reported by device) */ - long elements; /* number of total elements (shouldbe total of above) (calculated, not reported by device) */ - - recElement *firstAxis; - recElement *firstButton; - recElement *firstHat; - - int removed; - int uncentered; - - struct joystick_hwdata *pNext; /* next device */ -}; -typedef struct joystick_hwdata recDevice; - - -#endif /* SDL_JOYSTICK_IOKIT_H */ |