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Sweden-Number/dlls/dinput/joystick_hid.c

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/* DirectInput HID Joystick device
*
* Copyright 2021 Rémi Bernon for CodeWeavers
*
* 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
*/
#include <assert.h>
#include <stdarg.h>
#include <string.h>
#include <math.h>
#include "ntstatus.h"
#define WIN32_NO_STATUS
#include "windef.h"
#include "winbase.h"
#include "winternl.h"
#include "winuser.h"
#include "winerror.h"
#include "winreg.h"
#include "ddk/hidsdi.h"
#include "setupapi.h"
#include "devguid.h"
#include "dinput.h"
#include "setupapi.h"
#include "wine/debug.h"
#include "wine/hid.h"
#include "dinput_private.h"
#include "device_private.h"
#include "joystick_private.h"
#include "initguid.h"
#include "devpkey.h"
WINE_DEFAULT_DEBUG_CHANNEL(dinput);
DEFINE_GUID( GUID_DEVINTERFACE_WINEXINPUT,0x6c53d5fd,0x6480,0x440f,0xb6,0x18,0x47,0x67,0x50,0xc5,0xe1,0xa6 );
DEFINE_GUID( hid_joystick_guid, 0x9e573edb, 0x7734, 0x11d2, 0x8d, 0x4a, 0x23, 0x90, 0x3f, 0xb6, 0xbd, 0xf7 );
DEFINE_DEVPROPKEY( DEVPROPKEY_HID_HANDLE, 0xbc62e415, 0xf4fe, 0x405c, 0x8e, 0xda, 0x63, 0x6f, 0xb5, 0x9f, 0x08, 0x98, 2 );
static inline const char *debugstr_hid_value_caps( struct hid_value_caps *caps )
{
if (!caps) return "(null)";
return wine_dbg_sprintf( "RId %d, Usg %02x:%02x-%02x Dat %02x-%02x, Str %d-%d, Des %d-%d, "
"Bits %02x Flags %#x, LCol %d LUsg %02x:%02x, BitSz %d, RCnt %d, Unit %x E%+d, Log %+d-%+d, Phy %+d-%+d",
caps->report_id, caps->usage_page, caps->usage_min, caps->usage_max, caps->data_index_min, caps->data_index_max,
caps->string_min, caps->string_max, caps->designator_min, caps->designator_max, caps->bit_field, caps->flags,
caps->link_collection, caps->link_usage_page, caps->link_usage, caps->bit_size, caps->report_count,
caps->units, caps->units_exp, caps->logical_min, caps->logical_max, caps->physical_min, caps->physical_max );
}
static inline const char *debugstr_hid_collection_node( struct hid_collection_node *node )
{
if (!node) return "(null)";
return wine_dbg_sprintf( "Usg %02x:%02x, Parent %u, Next %u, NbChild %u, Child %u, Type %02x",
node->usage_page, node->usage, node->parent, node->next_sibling,
node->number_of_children, node->first_child, node->collection_type );
}
struct extra_caps
{
LONG deadzone;
LONG saturation;
};
struct pid_control_report
{
BYTE id;
ULONG collection;
ULONG control_coll;
};
struct pid_effect_update
{
BYTE id;
ULONG collection;
ULONG type_coll;
ULONG axes_coll;
ULONG axis_count;
ULONG direction_coll;
ULONG direction_count;
struct hid_value_caps *axis_caps[6];
struct hid_value_caps *direction_caps[6];
struct hid_value_caps *duration_caps;
struct hid_value_caps *gain_caps;
struct hid_value_caps *sample_period_caps;
struct hid_value_caps *start_delay_caps;
struct hid_value_caps *trigger_button_caps;
struct hid_value_caps *trigger_repeat_interval_caps;
};
struct pid_set_periodic
{
BYTE id;
ULONG collection;
struct hid_value_caps *magnitude_caps;
struct hid_value_caps *period_caps;
struct hid_value_caps *phase_caps;
struct hid_value_caps *offset_caps;
};
struct pid_set_envelope
{
BYTE id;
ULONG collection;
struct hid_value_caps *attack_level_caps;
struct hid_value_caps *attack_time_caps;
struct hid_value_caps *fade_level_caps;
struct hid_value_caps *fade_time_caps;
};
struct pid_set_condition
{
BYTE id;
ULONG collection;
struct hid_value_caps *center_point_offset_caps;
struct hid_value_caps *positive_coefficient_caps;
struct hid_value_caps *negative_coefficient_caps;
struct hid_value_caps *positive_saturation_caps;
struct hid_value_caps *negative_saturation_caps;
struct hid_value_caps *dead_band_caps;
};
struct pid_set_constant_force
{
BYTE id;
ULONG collection;
struct hid_value_caps *magnitude_caps;
};
struct pid_set_ramp_force
{
BYTE id;
ULONG collection;
struct hid_value_caps *start_caps;
struct hid_value_caps *end_caps;
};
#define DEVICE_STATE_MAX_SIZE 1024
struct hid_joystick
{
IDirectInputDeviceImpl base;
LONG ref;
HANDLE device;
OVERLAPPED read_ovl;
PHIDP_PREPARSED_DATA preparsed;
DIDEVICEINSTANCEW instance;
WCHAR device_path[MAX_PATH];
HIDD_ATTRIBUTES attrs;
DIDEVCAPS dev_caps;
HIDP_CAPS caps;
struct extra_caps *input_extra_caps;
char *input_report_buf;
char *output_report_buf;
USAGE_AND_PAGE *usages_buf;
ULONG usages_count;
BYTE device_state_report_id;
BYTE device_state[DEVICE_STATE_MAX_SIZE];
BYTE effect_inuse[255];
struct list effect_list;
struct pid_control_report pid_device_control;
struct pid_control_report pid_effect_control;
struct pid_effect_update pid_effect_update;
struct pid_set_periodic pid_set_periodic;
struct pid_set_envelope pid_set_envelope;
struct pid_set_condition pid_set_condition;
struct pid_set_constant_force pid_set_constant_force;
struct pid_set_ramp_force pid_set_ramp_force;
};
static inline struct hid_joystick *impl_from_IDirectInputDevice8W( IDirectInputDevice8W *iface )
{
return CONTAINING_RECORD( CONTAINING_RECORD( iface, IDirectInputDeviceImpl, IDirectInputDevice8W_iface ),
struct hid_joystick, base );
}
struct hid_joystick_effect
{
IDirectInputEffect IDirectInputEffect_iface;
LONG ref;
USAGE type;
ULONG index;
struct list entry;
struct hid_joystick *joystick;
DWORD axes[6];
LONG directions[6];
DICONSTANTFORCE constant_force;
DIRAMPFORCE ramp_force;
DICONDITION condition[2];
DIENVELOPE envelope;
DIPERIODIC periodic;
DIEFFECT params;
BOOL modified;
DWORD flags;
char *effect_control_buf;
char *effect_update_buf;
char *type_specific_buf[2];
};
static inline struct hid_joystick_effect *impl_from_IDirectInputEffect( IDirectInputEffect *iface )
{
return CONTAINING_RECORD( iface, struct hid_joystick_effect, IDirectInputEffect_iface );
}
static const GUID *object_usage_to_guid( USAGE usage_page, USAGE usage )
{
switch (usage_page)
{
case HID_USAGE_PAGE_BUTTON: return &GUID_Button;
case HID_USAGE_PAGE_GENERIC:
switch (usage)
{
case HID_USAGE_GENERIC_X: return &GUID_XAxis;
case HID_USAGE_GENERIC_Y: return &GUID_YAxis;
case HID_USAGE_GENERIC_Z: return &GUID_ZAxis;
case HID_USAGE_GENERIC_WHEEL: return &GUID_ZAxis;
case HID_USAGE_GENERIC_RX: return &GUID_RxAxis;
case HID_USAGE_GENERIC_RY: return &GUID_RyAxis;
case HID_USAGE_GENERIC_RZ: return &GUID_RzAxis;
case HID_USAGE_GENERIC_SLIDER: return &GUID_Slider;
case HID_USAGE_GENERIC_HATSWITCH: return &GUID_POV;
}
break;
}
return &GUID_Unknown;
}
static inline USAGE effect_guid_to_usage( const GUID *guid )
{
if (IsEqualGUID( guid, &GUID_CustomForce )) return PID_USAGE_ET_CUSTOM_FORCE_DATA;
if (IsEqualGUID( guid, &GUID_ConstantForce )) return PID_USAGE_ET_CONSTANT_FORCE;
if (IsEqualGUID( guid, &GUID_RampForce )) return PID_USAGE_ET_RAMP;
if (IsEqualGUID( guid, &GUID_Square )) return PID_USAGE_ET_SQUARE;
if (IsEqualGUID( guid, &GUID_Sine )) return PID_USAGE_ET_SINE;
if (IsEqualGUID( guid, &GUID_Triangle )) return PID_USAGE_ET_TRIANGLE;
if (IsEqualGUID( guid, &GUID_SawtoothUp )) return PID_USAGE_ET_SAWTOOTH_UP;
if (IsEqualGUID( guid, &GUID_SawtoothDown )) return PID_USAGE_ET_SAWTOOTH_DOWN;
if (IsEqualGUID( guid, &GUID_Spring )) return PID_USAGE_ET_SPRING;
if (IsEqualGUID( guid, &GUID_Damper )) return PID_USAGE_ET_DAMPER;
if (IsEqualGUID( guid, &GUID_Inertia )) return PID_USAGE_ET_INERTIA;
if (IsEqualGUID( guid, &GUID_Friction )) return PID_USAGE_ET_FRICTION;
return 0;
}
static inline const GUID *effect_usage_to_guid( USAGE usage )
{
switch (usage)
{
case PID_USAGE_ET_CUSTOM_FORCE_DATA: return &GUID_CustomForce;
case PID_USAGE_ET_CONSTANT_FORCE: return &GUID_ConstantForce;
case PID_USAGE_ET_RAMP: return &GUID_RampForce;
case PID_USAGE_ET_SQUARE: return &GUID_Square;
case PID_USAGE_ET_SINE: return &GUID_Sine;
case PID_USAGE_ET_TRIANGLE: return &GUID_Triangle;
case PID_USAGE_ET_SAWTOOTH_UP: return &GUID_SawtoothUp;
case PID_USAGE_ET_SAWTOOTH_DOWN: return &GUID_SawtoothDown;
case PID_USAGE_ET_SPRING: return &GUID_Spring;
case PID_USAGE_ET_DAMPER: return &GUID_Damper;
case PID_USAGE_ET_INERTIA: return &GUID_Inertia;
case PID_USAGE_ET_FRICTION: return &GUID_Friction;
}
return &GUID_Unknown;
}
static const WCHAR *effect_guid_to_string( const GUID *guid )
{
static const WCHAR guid_customforce_w[] = {'G','U','I','D','_','C','u','s','t','o','m','F','o','r','c','e',0};
static const WCHAR guid_constantforce_w[] = {'G','U','I','D','_','C','o','n','s','t','a','n','t','F','o','r','c','e',0};
static const WCHAR guid_rampforce_w[] = {'G','U','I','D','_','R','a','m','p','F','o','r','c','e',0};
static const WCHAR guid_square_w[] = {'G','U','I','D','_','S','q','u','a','r','e',0};
static const WCHAR guid_sine_w[] = {'G','U','I','D','_','S','i','n','e',0};
static const WCHAR guid_triangle_w[] = {'G','U','I','D','_','T','r','i','a','n','g','l','e',0};
static const WCHAR guid_sawtoothup_w[] = {'G','U','I','D','_','S','a','w','t','o','o','t','h','U','p',0};
static const WCHAR guid_sawtoothdown_w[] = {'G','U','I','D','_','S','a','w','t','o','o','t','h','D','o','w','n',0};
static const WCHAR guid_spring_w[] = {'G','U','I','D','_','S','p','r','i','n','g',0};
static const WCHAR guid_damper_w[] = {'G','U','I','D','_','D','a','m','p','e','r',0};
static const WCHAR guid_inertia_w[] = {'G','U','I','D','_','I','n','e','r','t','i','a',0};
static const WCHAR guid_friction_w[] = {'G','U','I','D','_','F','r','i','c','t','i','o','n',0};
if (IsEqualGUID( guid, &GUID_CustomForce )) return guid_customforce_w;
if (IsEqualGUID( guid, &GUID_ConstantForce )) return guid_constantforce_w;
if (IsEqualGUID( guid, &GUID_RampForce )) return guid_rampforce_w;
if (IsEqualGUID( guid, &GUID_Square )) return guid_square_w;
if (IsEqualGUID( guid, &GUID_Sine )) return guid_sine_w;
if (IsEqualGUID( guid, &GUID_Triangle )) return guid_triangle_w;
if (IsEqualGUID( guid, &GUID_SawtoothUp )) return guid_sawtoothup_w;
if (IsEqualGUID( guid, &GUID_SawtoothDown )) return guid_sawtoothdown_w;
if (IsEqualGUID( guid, &GUID_Spring )) return guid_spring_w;
if (IsEqualGUID( guid, &GUID_Damper )) return guid_damper_w;
if (IsEqualGUID( guid, &GUID_Inertia )) return guid_inertia_w;
if (IsEqualGUID( guid, &GUID_Friction )) return guid_friction_w;
return NULL;
}
static HRESULT find_next_effect_id( struct hid_joystick *impl, ULONG *index )
{
ULONG i;
for (i = 0; i < ARRAY_SIZE(impl->effect_inuse); ++i)
if (!impl->effect_inuse[i]) break;
if (i == ARRAY_SIZE(impl->effect_inuse)) return DIERR_DEVICEFULL;
impl->effect_inuse[i] = TRUE;
*index = i + 1;
return DI_OK;
}
typedef BOOL (*enum_object_callback)( struct hid_joystick *impl, struct hid_value_caps *caps,
DIDEVICEOBJECTINSTANCEW *instance, void *data );
static BOOL enum_object( struct hid_joystick *impl, const DIPROPHEADER *filter, DWORD flags,
enum_object_callback callback, struct hid_value_caps *caps,
DIDEVICEOBJECTINSTANCEW *instance, void *data )
{
if (flags != DIDFT_ALL && !(flags & DIDFT_GETTYPE( instance->dwType ))) return DIENUM_CONTINUE;
switch (filter->dwHow)
{
case DIPH_DEVICE:
return callback( impl, caps, instance, data );
case DIPH_BYOFFSET:
if (filter->dwObj != instance->dwOfs) return DIENUM_CONTINUE;
return callback( impl, caps, instance, data );
case DIPH_BYID:
if ((filter->dwObj & 0x00ffffff) != (instance->dwType & 0x00ffffff)) return DIENUM_CONTINUE;
return callback( impl, caps, instance, data );
case DIPH_BYUSAGE:
if (HIWORD( filter->dwObj ) != instance->wUsagePage) return DIENUM_CONTINUE;
if (LOWORD( filter->dwObj ) != instance->wUsage) return DIENUM_CONTINUE;
return callback( impl, caps, instance, data );
default:
FIXME( "unimplemented filter dwHow %#x dwObj %#x\n", filter->dwHow, filter->dwObj );
break;
}
return DIENUM_CONTINUE;
}
static void check_pid_effect_axis_caps( struct hid_joystick *impl, DIDEVICEOBJECTINSTANCEW *instance )
{
struct pid_effect_update *effect_update = &impl->pid_effect_update;
ULONG i;
for (i = 0; i < effect_update->axis_count; ++i)
{
if (effect_update->axis_caps[i]->usage_page != instance->wUsagePage) continue;
if (effect_update->axis_caps[i]->usage_min > instance->wUsage) continue;
if (effect_update->axis_caps[i]->usage_max >= instance->wUsage) break;
}
if (i == effect_update->axis_count) return;
instance->dwType |= DIDFT_FFACTUATOR;
instance->dwFlags |= DIDOI_FFACTUATOR;
}
static void set_axis_type( DIDEVICEOBJECTINSTANCEW *instance, BOOL *seen, DWORD i, DWORD *count )
{
if (!seen[i]) instance->dwType = DIDFT_ABSAXIS | DIDFT_MAKEINSTANCE( i );
else instance->dwType = DIDFT_ABSAXIS | DIDFT_MAKEINSTANCE( 6 + *count++ );
seen[i] = TRUE;
}
static BOOL enum_objects( struct hid_joystick *impl, const DIPROPHEADER *header, DWORD flags,
enum_object_callback callback, void *data )
{
DWORD collection = 0, object = 0, axis = 0, button = 0, pov = 0, value_ofs = 0, button_ofs = 0, i, j;
struct hid_preparsed_data *preparsed = (struct hid_preparsed_data *)impl->preparsed;
DIDEVICEOBJECTINSTANCEW instance = {.dwSize = sizeof(DIDEVICEOBJECTINSTANCEW)};
struct hid_value_caps *caps, *caps_end, *nary, *nary_end, *effect_caps;
DIDATAFORMAT *format = impl->base.data_format.wine_df;
int *offsets = impl->base.data_format.offsets;
struct hid_collection_node *node, *node_end;
DIPROPHEADER filter = *header;
BOOL ret, seen_axis[6] = {0};
if (filter.dwHow == DIPH_BYOFFSET)
{
if (!offsets) return DIENUM_CONTINUE;
for (i = 0; i < format->dwNumObjs; ++i)
if (offsets[i] == filter.dwObj) break;
if (i == format->dwNumObjs) return DIENUM_CONTINUE;
filter.dwObj = format->rgodf[i].dwOfs;
}
button_ofs += impl->caps.NumberInputValueCaps * sizeof(LONG);
button_ofs += impl->caps.NumberOutputValueCaps * sizeof(LONG);
button_ofs += impl->caps.NumberFeatureValueCaps * sizeof(LONG);
for (caps = HID_INPUT_VALUE_CAPS( preparsed ), caps_end = caps + preparsed->input_caps_count;
caps != caps_end; ++caps)
{
if (!caps->usage_page) continue;
if (caps->flags & HID_VALUE_CAPS_IS_BUTTON) continue;
if (caps->usage_page >= HID_USAGE_PAGE_VENDOR_DEFINED_BEGIN)
{
TRACE( "Ignoring input value %s, vendor specific.\n", debugstr_hid_value_caps( caps ) );
value_ofs += (caps->usage_max - caps->usage_min + 1) * sizeof(LONG);
}
else for (j = caps->usage_min; j <= caps->usage_max; ++j)
{
instance.dwOfs = value_ofs;
switch (MAKELONG(j, caps->usage_page))
{
case MAKELONG(HID_USAGE_GENERIC_X, HID_USAGE_PAGE_GENERIC):
case MAKELONG(HID_USAGE_GENERIC_Y, HID_USAGE_PAGE_GENERIC):
case MAKELONG(HID_USAGE_GENERIC_Z, HID_USAGE_PAGE_GENERIC):
case MAKELONG(HID_USAGE_GENERIC_RX, HID_USAGE_PAGE_GENERIC):
case MAKELONG(HID_USAGE_GENERIC_RY, HID_USAGE_PAGE_GENERIC):
case MAKELONG(HID_USAGE_GENERIC_RZ, HID_USAGE_PAGE_GENERIC):
set_axis_type( &instance, seen_axis, j - HID_USAGE_GENERIC_X, &axis );
instance.dwFlags = DIDOI_ASPECTPOSITION;
break;
case MAKELONG(HID_USAGE_GENERIC_WHEEL, HID_USAGE_PAGE_GENERIC):
set_axis_type( &instance, seen_axis, 2, &axis );
instance.dwFlags = DIDOI_ASPECTPOSITION;
break;
case MAKELONG(HID_USAGE_GENERIC_HATSWITCH, HID_USAGE_PAGE_GENERIC):
instance.dwType = DIDFT_POV | DIDFT_MAKEINSTANCE( pov++ );
instance.dwFlags = 0;
break;
default:
instance.dwType = DIDFT_ABSAXIS | DIDFT_MAKEINSTANCE( 6 + axis++ );
instance.dwFlags = DIDOI_ASPECTPOSITION;
break;
}
instance.wUsagePage = caps->usage_page;
instance.wUsage = j;
instance.guidType = *object_usage_to_guid( instance.wUsagePage, instance.wUsage );
instance.wReportId = caps->report_id;
instance.wCollectionNumber = caps->link_collection;
instance.dwDimension = caps->units;
instance.wExponent = caps->units_exp;
check_pid_effect_axis_caps( impl, &instance );
ret = enum_object( impl, &filter, flags, callback, caps, &instance, data );
if (ret != DIENUM_CONTINUE) return ret;
value_ofs += sizeof(LONG);
object++;
}
}
effect_caps = impl->pid_effect_update.trigger_button_caps;
for (caps = HID_INPUT_VALUE_CAPS( preparsed ), caps_end = caps + preparsed->input_caps_count;
caps != caps_end; ++caps)
{
if (!caps->usage_page) continue;
if (!(caps->flags & HID_VALUE_CAPS_IS_BUTTON)) continue;
if (caps->usage_page >= HID_USAGE_PAGE_VENDOR_DEFINED_BEGIN)
{
TRACE( "Ignoring input button %s, vendor specific.\n", debugstr_hid_value_caps( caps ) );
button_ofs += caps->usage_max - caps->usage_min + 1;
}
else for (j = caps->usage_min; j <= caps->usage_max; ++j)
{
instance.dwOfs = button_ofs;
instance.dwType = DIDFT_PSHBUTTON | DIDFT_MAKEINSTANCE( button++ );
instance.dwFlags = 0;
if (effect_caps && effect_caps->logical_min <= j && effect_caps->logical_max >= j)
{
instance.dwType |= DIDFT_FFEFFECTTRIGGER;
instance.dwFlags |= DIDOI_FFEFFECTTRIGGER;
}
instance.wUsagePage = caps->usage_page;
instance.wUsage = j;
instance.guidType = *object_usage_to_guid( instance.wUsagePage, instance.wUsage );
instance.wReportId = caps->report_id;
instance.wCollectionNumber = caps->link_collection;
instance.dwDimension = caps->units;
instance.wExponent = caps->units_exp;
ret = enum_object( impl, &filter, flags, callback, caps, &instance, data );
if (ret != DIENUM_CONTINUE) return ret;
button_ofs++;
object++;
}
}
for (caps = HID_OUTPUT_VALUE_CAPS( preparsed ), caps_end = caps + preparsed->output_caps_count;
caps != caps_end; ++caps)
{
if (!caps->usage_page) continue;
if (caps->usage_page >= HID_USAGE_PAGE_VENDOR_DEFINED_BEGIN)
{
TRACE( "Ignoring output caps %s, vendor specific.\n", debugstr_hid_value_caps( caps ) );
if (caps->flags & HID_VALUE_CAPS_IS_BUTTON) button_ofs += caps->usage_max - caps->usage_min + 1;
else value_ofs += (caps->usage_max - caps->usage_min + 1) * sizeof(LONG);
}
else if (caps->flags & HID_VALUE_CAPS_ARRAY_HAS_MORE)
{
for (nary_end = caps - 1; caps != caps_end; caps++)
if (!(caps->flags & HID_VALUE_CAPS_ARRAY_HAS_MORE)) break;
for (nary = caps; nary != nary_end; nary--)
{
instance.dwOfs = button_ofs;
instance.dwType = DIDFT_NODATA | DIDFT_MAKEINSTANCE( object++ ) | DIDFT_OUTPUT;
instance.dwFlags = 0x80008000;
instance.wUsagePage = nary->usage_page;
instance.wUsage = nary->usage_min;
instance.guidType = GUID_Unknown;
instance.wReportId = nary->report_id;
instance.wCollectionNumber = nary->link_collection;
instance.dwDimension = caps->units;
instance.wExponent = caps->units_exp;
ret = enum_object( impl, &filter, flags, callback, nary, &instance, data );
if (ret != DIENUM_CONTINUE) return ret;
button_ofs++;
}
}
else for (j = caps->usage_min; j <= caps->usage_max; ++j)
{
if (caps->flags & HID_VALUE_CAPS_IS_BUTTON) instance.dwOfs = button_ofs;
else instance.dwOfs = value_ofs;
instance.dwType = DIDFT_NODATA | DIDFT_MAKEINSTANCE( object++ ) | DIDFT_OUTPUT;
instance.dwFlags = 0x80008000;
instance.wUsagePage = caps->usage_page;
instance.wUsage = j;
instance.guidType = GUID_Unknown;
instance.wReportId = caps->report_id;
instance.wCollectionNumber = caps->link_collection;
instance.dwDimension = caps->units;
instance.wExponent = caps->units_exp;
ret = enum_object( impl, &filter, flags, callback, caps, &instance, data );
if (ret != DIENUM_CONTINUE) return ret;
if (caps->flags & HID_VALUE_CAPS_IS_BUTTON) button_ofs++;
else value_ofs += sizeof(LONG);
}
}
for (node = HID_COLLECTION_NODES( preparsed ), node_end = node + preparsed->number_link_collection_nodes;
node != node_end; ++node)
{
if (!node->usage_page) continue;
if (node->usage_page >= HID_USAGE_PAGE_VENDOR_DEFINED_BEGIN)
TRACE( "Ignoring collection %s, vendor specific.\n", debugstr_hid_collection_node( node ) );
else
{
instance.dwOfs = 0;
instance.dwType = DIDFT_COLLECTION | DIDFT_MAKEINSTANCE( collection++ ) | DIDFT_NODATA;
instance.dwFlags = 0;
instance.wUsagePage = node->usage_page;
instance.wUsage = node->usage;
instance.guidType = *object_usage_to_guid( instance.wUsagePage, instance.wUsage );
instance.wReportId = 0;
instance.wCollectionNumber = node->parent;
instance.dwDimension = 0;
instance.wExponent = 0;
ret = enum_object( impl, &filter, flags, callback, NULL, &instance, data );
if (ret != DIENUM_CONTINUE) return ret;
}
}
return DIENUM_CONTINUE;
}
static ULONG hid_joystick_private_incref( struct hid_joystick *impl )
{
return IDirectInputDevice2WImpl_AddRef( &impl->base.IDirectInputDevice8W_iface );
}
static ULONG hid_joystick_private_decref( struct hid_joystick *impl )
{
struct hid_joystick tmp = *impl;
ULONG ref;
if (!(ref = IDirectInputDevice2WImpl_Release( &impl->base.IDirectInputDevice8W_iface )))
{
HeapFree( GetProcessHeap(), 0, tmp.usages_buf );
HeapFree( GetProcessHeap(), 0, tmp.output_report_buf );
HeapFree( GetProcessHeap(), 0, tmp.input_report_buf );
HeapFree( GetProcessHeap(), 0, tmp.input_extra_caps );
HidD_FreePreparsedData( tmp.preparsed );
CancelIoEx( tmp.device, &tmp.read_ovl );
CloseHandle( tmp.base.read_event );
CloseHandle( tmp.device );
}
return ref;
}
static ULONG WINAPI hid_joystick_AddRef( IDirectInputDevice8W *iface )
{
struct hid_joystick *impl = impl_from_IDirectInputDevice8W( iface );
ULONG ref = InterlockedIncrement( &impl->ref );
TRACE( "iface %p, ref %u.\n", iface, ref );
return ref;
}
static ULONG WINAPI hid_joystick_Release( IDirectInputDevice8W *iface )
{
struct hid_joystick *impl = impl_from_IDirectInputDevice8W( iface );
ULONG ref = InterlockedDecrement( &impl->ref );
TRACE( "iface %p, ref %u.\n", iface, ref );
if (!ref) hid_joystick_private_decref( impl );
return ref;
}
static HRESULT WINAPI hid_joystick_GetCapabilities( IDirectInputDevice8W *iface, DIDEVCAPS *caps )
{
struct hid_joystick *impl = impl_from_IDirectInputDevice8W( iface );
TRACE( "iface %p, caps %p.\n", iface, caps );
if (!caps) return E_POINTER;
*caps = impl->dev_caps;
return DI_OK;
}
struct enum_objects_params
{
LPDIENUMDEVICEOBJECTSCALLBACKW callback;
void *context;
};
static BOOL enum_objects_callback( struct hid_joystick *impl, struct hid_value_caps *caps,
DIDEVICEOBJECTINSTANCEW *instance, void *data )
{
struct enum_objects_params *params = data;
return params->callback( instance, params->context );
}
static HRESULT WINAPI hid_joystick_EnumObjects( IDirectInputDevice8W *iface, LPDIENUMDEVICEOBJECTSCALLBACKW callback,
void *context, DWORD flags )
{
static const DIPROPHEADER filter =
{
.dwSize = sizeof(filter),
.dwHeaderSize = sizeof(filter),
.dwHow = DIPH_DEVICE,
};
struct hid_joystick *impl = impl_from_IDirectInputDevice8W( iface );
struct enum_objects_params params =
{
.callback = callback,
.context = context,
};
BOOL ret;
TRACE( "iface %p, callback %p, context %p, flags %#x.\n", iface, callback, context, flags );
if (!callback) return DIERR_INVALIDPARAM;
if (flags & ~(DIDFT_AXIS | DIDFT_POV | DIDFT_BUTTON | DIDFT_NODATA | DIDFT_COLLECTION))
return DIERR_INVALIDPARAM;
if (flags == DIDFT_ALL || (flags & DIDFT_AXIS))
{
ret = enum_objects( impl, &filter, DIDFT_AXIS, enum_objects_callback, &params );
if (ret != DIENUM_CONTINUE) return DI_OK;
}
if (flags == DIDFT_ALL || (flags & DIDFT_POV))
{
ret = enum_objects( impl, &filter, DIDFT_POV, enum_objects_callback, &params );
if (ret != DIENUM_CONTINUE) return DI_OK;
}
if (flags == DIDFT_ALL || (flags & DIDFT_BUTTON))
{
ret = enum_objects( impl, &filter, DIDFT_BUTTON, enum_objects_callback, &params );
if (ret != DIENUM_CONTINUE) return DI_OK;
}
if (flags == DIDFT_ALL || (flags & (DIDFT_NODATA | DIDFT_COLLECTION)))
{
ret = enum_objects( impl, &filter, DIDFT_NODATA, enum_objects_callback, &params );
if (ret != DIENUM_CONTINUE) return DI_OK;
}
return DI_OK;
}
static BOOL get_property_prop_range( struct hid_joystick *impl, struct hid_value_caps *caps,
DIDEVICEOBJECTINSTANCEW *instance, void *data )
{
DIPROPRANGE *value = data;
value->lMin = caps->physical_min;
value->lMax = caps->physical_max;
return DIENUM_STOP;
}
static BOOL get_property_prop_deadzone( struct hid_joystick *impl, struct hid_value_caps *caps,
DIDEVICEOBJECTINSTANCEW *instance, void *data )
{
struct hid_preparsed_data *preparsed = (struct hid_preparsed_data *)impl->preparsed;
struct extra_caps *extra;
DIPROPDWORD *deadzone = data;
extra = impl->input_extra_caps + (caps - HID_INPUT_VALUE_CAPS( preparsed ));
deadzone->dwData = extra->deadzone;
return DIENUM_STOP;
}
static BOOL get_property_prop_saturation( struct hid_joystick *impl, struct hid_value_caps *caps,
DIDEVICEOBJECTINSTANCEW *instance, void *data )
{
struct hid_preparsed_data *preparsed = (struct hid_preparsed_data *)impl->preparsed;
struct extra_caps *extra;
DIPROPDWORD *saturation = data;
extra = impl->input_extra_caps + (caps - HID_INPUT_VALUE_CAPS( preparsed ));
saturation->dwData = extra->saturation;
return DIENUM_STOP;
}
static BOOL get_property_prop_granularity( struct hid_joystick *impl, struct hid_value_caps *caps,
DIDEVICEOBJECTINSTANCEW *instance, void *data )
{
DIPROPDWORD *granularity = data;
granularity->dwData = 1;
return DIENUM_STOP;
}
static HRESULT WINAPI hid_joystick_GetProperty( IDirectInputDevice8W *iface, const GUID *guid,
DIPROPHEADER *header )
{
struct hid_joystick *impl = impl_from_IDirectInputDevice8W( iface );
TRACE( "iface %p, guid %s, header %p\n", iface, debugstr_guid( guid ), header );
if (!header) return DIERR_INVALIDPARAM;
if (header->dwHeaderSize != sizeof(DIPROPHEADER)) return DIERR_INVALIDPARAM;
if (!IS_DIPROP( guid )) return DI_OK;
switch (LOWORD( guid ))
{
case (DWORD_PTR)DIPROP_RANGE:
if (header->dwSize != sizeof(DIPROPRANGE)) return DIERR_INVALIDPARAM;
if (header->dwHow == DIPH_DEVICE) return DIERR_UNSUPPORTED;
if (enum_objects( impl, header, DIDFT_AXIS, get_property_prop_range, header ) == DIENUM_STOP)
return DI_OK;
return DIERR_NOTFOUND;
case (DWORD_PTR)DIPROP_DEADZONE:
if (header->dwSize != sizeof(DIPROPDWORD)) return DIERR_INVALIDPARAM;
if (header->dwHow == DIPH_DEVICE) return DIERR_UNSUPPORTED;
if (enum_objects( impl, header, DIDFT_AXIS, get_property_prop_deadzone, header ) == DIENUM_STOP)
return DI_OK;
return DIERR_NOTFOUND;
case (DWORD_PTR)DIPROP_SATURATION:
if (header->dwSize != sizeof(DIPROPDWORD)) return DIERR_INVALIDPARAM;
if (header->dwHow == DIPH_DEVICE) return DIERR_UNSUPPORTED;
if (enum_objects( impl, header, DIDFT_AXIS, get_property_prop_saturation, header ) == DIENUM_STOP)
return DI_OK;
return DIERR_NOTFOUND;
case (DWORD_PTR)DIPROP_GRANULARITY:
if (header->dwSize != sizeof(DIPROPDWORD)) return DIERR_INVALIDPARAM;
if (header->dwHow == DIPH_DEVICE) return DIERR_UNSUPPORTED;
if (enum_objects( impl, header, DIDFT_AXIS, get_property_prop_granularity, header ) == DIENUM_STOP)
return DI_OK;
return DIERR_NOTFOUND;
case (DWORD_PTR)DIPROP_PRODUCTNAME:
{
DIPROPSTRING *value = (DIPROPSTRING *)header;
if (header->dwSize != sizeof(DIPROPSTRING)) return DIERR_INVALIDPARAM;
lstrcpynW( value->wsz, impl->instance.tszProductName, MAX_PATH );
return DI_OK;
}
case (DWORD_PTR)DIPROP_INSTANCENAME:
{
DIPROPSTRING *value = (DIPROPSTRING *)header;
if (header->dwSize != sizeof(DIPROPSTRING)) return DIERR_INVALIDPARAM;
lstrcpynW( value->wsz, impl->instance.tszInstanceName, MAX_PATH );
return DI_OK;
}
case (DWORD_PTR)DIPROP_VIDPID:
{
DIPROPDWORD *value = (DIPROPDWORD *)header;
if (header->dwSize != sizeof(DIPROPDWORD)) return DIERR_INVALIDPARAM;
if (!impl->attrs.VendorID || !impl->attrs.ProductID) return DIERR_UNSUPPORTED;
value->dwData = MAKELONG( impl->attrs.VendorID, impl->attrs.ProductID );
return DI_OK;
}
case (DWORD_PTR)DIPROP_JOYSTICKID:
{
DIPROPDWORD *value = (DIPROPDWORD *)header;
if (header->dwSize != sizeof(DIPROPDWORD)) return DIERR_INVALIDPARAM;
value->dwData = impl->instance.guidInstance.Data3;
return DI_OK;
}
case (DWORD_PTR)DIPROP_GUIDANDPATH:
{
DIPROPGUIDANDPATH *value = (DIPROPGUIDANDPATH *)header;
if (header->dwSize != sizeof(DIPROPGUIDANDPATH)) return DIERR_INVALIDPARAM;
lstrcpynW( value->wszPath, impl->device_path, MAX_PATH );
return DI_OK;
}
case (DWORD_PTR)DIPROP_AUTOCENTER:
if (header->dwSize != sizeof(DIPROPDWORD)) return DIERR_INVALIDPARAM;
return DIERR_UNSUPPORTED;
default:
return IDirectInputDevice2WImpl_GetProperty( iface, guid, header );
}
return DI_OK;
}
static BOOL set_property_prop_range( struct hid_joystick *impl, struct hid_value_caps *caps,
DIDEVICEOBJECTINSTANCEW *instance, void *data )
{
DIPROPRANGE *value = data;
LONG tmp;
caps->physical_min = value->lMin;
caps->physical_max = value->lMax;
if (instance->dwType & DIDFT_AXIS)
{
if (!caps->physical_min) tmp = caps->physical_max / 2;
else tmp = round( (caps->physical_min + caps->physical_max) / 2.0 );
*(LONG *)(impl->device_state + instance->dwOfs) = tmp;
}
else if (instance->dwType & DIDFT_POV)
{
tmp = caps->logical_max - caps->logical_min;
if (tmp > 0) caps->physical_max -= value->lMax / (tmp + 1);
*(LONG *)(impl->device_state + instance->dwOfs) = -1;
}
return DIENUM_CONTINUE;
}
static BOOL set_property_prop_deadzone( struct hid_joystick *impl, struct hid_value_caps *caps,
DIDEVICEOBJECTINSTANCEW *instance, void *data )
{
struct hid_preparsed_data *preparsed = (struct hid_preparsed_data *)impl->preparsed;
struct extra_caps *extra;
DIPROPDWORD *deadzone = data;
extra = impl->input_extra_caps + (caps - HID_INPUT_VALUE_CAPS( preparsed ));
extra->deadzone = deadzone->dwData;
return DIENUM_CONTINUE;
}
static BOOL set_property_prop_saturation( struct hid_joystick *impl, struct hid_value_caps *caps,
DIDEVICEOBJECTINSTANCEW *instance, void *data )
{
struct hid_preparsed_data *preparsed = (struct hid_preparsed_data *)impl->preparsed;
struct extra_caps *extra;
DIPROPDWORD *saturation = data;
extra = impl->input_extra_caps + (caps - HID_INPUT_VALUE_CAPS( preparsed ));
extra->saturation = saturation->dwData;
return DIENUM_CONTINUE;
}
static HRESULT WINAPI hid_joystick_SetProperty( IDirectInputDevice8W *iface, const GUID *guid,
const DIPROPHEADER *header )
{
struct hid_joystick *impl = impl_from_IDirectInputDevice8W( iface );
HRESULT hr;
TRACE( "iface %p, guid %s, header %p\n", iface, debugstr_guid( guid ), header );
if (!header) return DIERR_INVALIDPARAM;
if (header->dwHeaderSize != sizeof(DIPROPHEADER)) return DIERR_INVALIDPARAM;
if (!IS_DIPROP( guid )) return DI_OK;
switch (LOWORD( guid ))
{
case (DWORD_PTR)DIPROP_RANGE:
{
DIPROPRANGE *value = (DIPROPRANGE *)header;
if (header->dwSize != sizeof(DIPROPRANGE)) return DIERR_INVALIDPARAM;
if (value->lMin > value->lMax) return DIERR_INVALIDPARAM;
enum_objects( impl, header, DIDFT_AXIS, set_property_prop_range, (void *)header );
return DI_OK;
}
case (DWORD_PTR)DIPROP_DEADZONE:
{
DIPROPDWORD *value = (DIPROPDWORD *)header;
if (header->dwSize != sizeof(DIPROPDWORD)) return DIERR_INVALIDPARAM;
if (value->dwData > 10000) return DIERR_INVALIDPARAM;
enum_objects( impl, header, DIDFT_AXIS, set_property_prop_deadzone, (void *)header );
return DI_OK;
}
case (DWORD_PTR)DIPROP_SATURATION:
{
DIPROPDWORD *value = (DIPROPDWORD *)header;
if (header->dwSize != sizeof(DIPROPDWORD)) return DIERR_INVALIDPARAM;
if (value->dwData > 10000) return DIERR_INVALIDPARAM;
enum_objects( impl, header, DIDFT_AXIS, set_property_prop_saturation, (void *)header );
return DI_OK;
}
case (DWORD_PTR)DIPROP_AUTOCENTER:
{
DIPROPDWORD *value = (DIPROPDWORD *)header;
if (header->dwSize != sizeof(DIPROPDWORD)) return DIERR_INVALIDPARAM;
EnterCriticalSection( &impl->base.crit );
if (impl->base.acquired) hr = DIERR_ACQUIRED;
else if (value->dwData > DIPROPAUTOCENTER_ON) hr = DIERR_INVALIDPARAM;
else hr = DIERR_UNSUPPORTED;
LeaveCriticalSection( &impl->base.crit );
return hr;
}
case (DWORD_PTR)DIPROP_FFLOAD:
case (DWORD_PTR)DIPROP_GRANULARITY:
case (DWORD_PTR)DIPROP_VIDPID:
if (header->dwSize != sizeof(DIPROPDWORD)) return DIERR_INVALIDPARAM;
return DIERR_READONLY;
case (DWORD_PTR)DIPROP_TYPENAME:
case (DWORD_PTR)DIPROP_USERNAME:
if (header->dwSize != sizeof(DIPROPSTRING)) return DIERR_INVALIDPARAM;
return DIERR_READONLY;
case (DWORD_PTR)DIPROP_GUIDANDPATH:
if (header->dwSize != sizeof(DIPROPGUIDANDPATH)) return DIERR_INVALIDPARAM;
return DIERR_READONLY;
default:
return IDirectInputDevice2WImpl_SetProperty( iface, guid, header );
}
return DI_OK;
}
static HRESULT WINAPI hid_joystick_Acquire( IDirectInputDevice8W *iface )
{
struct hid_joystick *impl = impl_from_IDirectInputDevice8W( iface );
ULONG report_len = impl->caps.InputReportByteLength;
HRESULT hr;
TRACE( "iface %p.\n", iface );
EnterCriticalSection( &impl->base.crit );
hr = IDirectInputDevice2WImpl_Acquire( iface );
if (hr == DI_OK)
{
memset( &impl->read_ovl, 0, sizeof(impl->read_ovl) );
impl->read_ovl.hEvent = impl->base.read_event;
if (ReadFile( impl->device, impl->input_report_buf, report_len, NULL, &impl->read_ovl ))
impl->base.read_callback( iface );
IDirectInputDevice8_SendForceFeedbackCommand( iface, DISFFC_RESET );
}
LeaveCriticalSection( &impl->base.crit );
return hr;
}
static HRESULT WINAPI hid_joystick_Unacquire( IDirectInputDevice8W *iface )
{
struct hid_joystick *impl = impl_from_IDirectInputDevice8W( iface );
HRESULT hr;
BOOL ret;
TRACE( "iface %p.\n", iface );
EnterCriticalSection( &impl->base.crit );
if (impl->base.acquired)
{
ret = CancelIoEx( impl->device, &impl->read_ovl );
if (!ret) WARN( "CancelIoEx failed, last error %u\n", GetLastError() );
IDirectInputDevice8_SendForceFeedbackCommand( iface, DISFFC_RESET );
}
hr = IDirectInputDevice2WImpl_Unacquire( iface );
LeaveCriticalSection( &impl->base.crit );
return hr;
}
static HRESULT WINAPI hid_joystick_GetDeviceState( IDirectInputDevice8W *iface, DWORD len, void *ptr )
{
struct hid_joystick *impl = impl_from_IDirectInputDevice8W( iface );
HRESULT hr = DI_OK;
if (!ptr) return DIERR_INVALIDPARAM;
if (len != impl->base.data_format.user_df->dwDataSize) return DIERR_INVALIDPARAM;
EnterCriticalSection( &impl->base.crit );
if (!impl->base.acquired) hr = DIERR_NOTACQUIRED;
else fill_DataFormat( ptr, len, impl->device_state, &impl->base.data_format );
LeaveCriticalSection( &impl->base.crit );
return hr;
}
static BOOL get_object_info( struct hid_joystick *impl, struct hid_value_caps *caps,
DIDEVICEOBJECTINSTANCEW *instance, void *data )
{
DIDEVICEOBJECTINSTANCEW *dest = data;
memcpy( dest, instance, dest->dwSize );
return DIENUM_STOP;
}
static HRESULT WINAPI hid_joystick_GetObjectInfo( IDirectInputDevice8W *iface, DIDEVICEOBJECTINSTANCEW *instance,
DWORD obj, DWORD how )
{
struct hid_joystick *impl = impl_from_IDirectInputDevice8W( iface );
const DIPROPHEADER filter =
{
.dwSize = sizeof(filter),
.dwHeaderSize = sizeof(filter),
.dwHow = how,
.dwObj = obj
};
BOOL ret;
TRACE( "iface %p, instance %p, obj %#x, how %#x.\n", iface, instance, obj, how );
if (!instance) return E_POINTER;
if (instance->dwSize != sizeof(DIDEVICEOBJECTINSTANCE_DX3W) &&
instance->dwSize != sizeof(DIDEVICEOBJECTINSTANCEW))
return DIERR_INVALIDPARAM;
if (how == DIPH_DEVICE) return DIERR_INVALIDPARAM;
ret = enum_objects( impl, &filter, DIDFT_ALL, get_object_info, instance );
if (ret != DIENUM_CONTINUE) return DI_OK;
return DIERR_NOTFOUND;
}
static HRESULT WINAPI hid_joystick_GetDeviceInfo( IDirectInputDevice8W *iface, DIDEVICEINSTANCEW *instance )
{
struct hid_joystick *impl = impl_from_IDirectInputDevice8W( iface );
TRACE( "iface %p, instance %p.\n", iface, instance );
if (!instance) return E_POINTER;
if (instance->dwSize != sizeof(DIDEVICEINSTANCE_DX3W) &&
instance->dwSize != sizeof(DIDEVICEINSTANCEW))
return DIERR_INVALIDPARAM;
memcpy( instance, &impl->instance, instance->dwSize );
return S_OK;
}
static HRESULT hid_joystick_effect_create( struct hid_joystick *joystick, IDirectInputEffect **out );
static HRESULT WINAPI hid_joystick_CreateEffect( IDirectInputDevice8W *iface, const GUID *guid,
const DIEFFECT *params, IDirectInputEffect **out,
IUnknown *outer )
{
struct hid_joystick *impl = impl_from_IDirectInputDevice8W( iface );
DWORD flags = DIEP_ALLPARAMS;
HRESULT hr;
TRACE( "iface %p, guid %s, params %p, out %p, outer %p\n", iface, debugstr_guid( guid ),
params, out, outer );
if (!out) return E_POINTER;
*out = NULL;
if (!(impl->dev_caps.dwFlags & DIDC_FORCEFEEDBACK)) return DIERR_UNSUPPORTED;
if (FAILED(hr = hid_joystick_effect_create( impl, out ))) return hr;
hr = IDirectInputEffect_Initialize( *out, DINPUT_instance, impl->base.dinput->dwVersion, guid );
if (FAILED(hr)) goto failed;
if (!params) return DI_OK;
if (!impl->base.acquired || !(impl->base.dwCoopLevel & DISCL_EXCLUSIVE))
flags |= DIEP_NODOWNLOAD;
hr = IDirectInputEffect_SetParameters( *out, params, flags );
if (FAILED(hr)) goto failed;
return hr;
failed:
IDirectInputEffect_Release( *out );
*out = NULL;
return hr;
}
static HRESULT WINAPI hid_joystick_EnumEffects( IDirectInputDevice8W *iface, LPDIENUMEFFECTSCALLBACKW callback,
void *context, DWORD type )
{
DIEFFECTINFOW info = {.dwSize = sizeof(info)};
HRESULT hr;
TRACE( "iface %p, callback %p, context %p, type %#x.\n", iface, callback, context, type );
if (!callback) return DIERR_INVALIDPARAM;
type = DIEFT_GETTYPE( type );
if (type == DIEFT_ALL || type == DIEFT_CONSTANTFORCE)
{
hr = IDirectInputDevice8_GetEffectInfo( iface, &info, &GUID_ConstantForce );
if (FAILED(hr) && hr != DIERR_DEVICENOTREG) return hr;
if (hr == DI_OK && callback( &info, context ) == DIENUM_STOP) return DI_OK;
}
if (type == DIEFT_ALL || type == DIEFT_RAMPFORCE)
{
hr = IDirectInputDevice8_GetEffectInfo( iface, &info, &GUID_RampForce );
if (FAILED(hr) && hr != DIERR_DEVICENOTREG) return hr;
if (hr == DI_OK && callback( &info, context ) == DIENUM_STOP) return DI_OK;
}
if (type == DIEFT_ALL || type == DIEFT_PERIODIC)
{
hr = IDirectInputDevice8_GetEffectInfo( iface, &info, &GUID_Square );
if (FAILED(hr) && hr != DIERR_DEVICENOTREG) return hr;
if (hr == DI_OK && callback( &info, context ) == DIENUM_STOP) return DI_OK;
hr = IDirectInputDevice8_GetEffectInfo( iface, &info, &GUID_Sine );
if (FAILED(hr) && hr != DIERR_DEVICENOTREG) return hr;
if (hr == DI_OK && callback( &info, context ) == DIENUM_STOP) return DI_OK;
hr = IDirectInputDevice8_GetEffectInfo( iface, &info, &GUID_Triangle );
if (FAILED(hr) && hr != DIERR_DEVICENOTREG) return hr;
if (hr == DI_OK && callback( &info, context ) == DIENUM_STOP) return DI_OK;
hr = IDirectInputDevice8_GetEffectInfo( iface, &info, &GUID_SawtoothUp );
if (FAILED(hr) && hr != DIERR_DEVICENOTREG) return hr;
if (hr == DI_OK && callback( &info, context ) == DIENUM_STOP) return DI_OK;
hr = IDirectInputDevice8_GetEffectInfo( iface, &info, &GUID_SawtoothDown );
if (FAILED(hr) && hr != DIERR_DEVICENOTREG) return hr;
if (hr == DI_OK && callback( &info, context ) == DIENUM_STOP) return DI_OK;
}
if (type == DIEFT_ALL || type == DIEFT_CONDITION)
{
hr = IDirectInputDevice8_GetEffectInfo( iface, &info, &GUID_Spring );
if (FAILED(hr) && hr != DIERR_DEVICENOTREG) return hr;
if (hr == DI_OK && callback( &info, context ) == DIENUM_STOP) return DI_OK;
hr = IDirectInputDevice8_GetEffectInfo( iface, &info, &GUID_Damper );
if (FAILED(hr) && hr != DIERR_DEVICENOTREG) return hr;
if (hr == DI_OK && callback( &info, context ) == DIENUM_STOP) return DI_OK;
hr = IDirectInputDevice8_GetEffectInfo( iface, &info, &GUID_Inertia );
if (FAILED(hr) && hr != DIERR_DEVICENOTREG) return hr;
if (hr == DI_OK && callback( &info, context ) == DIENUM_STOP) return DI_OK;
hr = IDirectInputDevice8_GetEffectInfo( iface, &info, &GUID_Friction );
if (FAILED(hr) && hr != DIERR_DEVICENOTREG) return hr;
if (hr == DI_OK && callback( &info, context ) == DIENUM_STOP) return DI_OK;
}
return DI_OK;
}
static HRESULT WINAPI hid_joystick_GetEffectInfo( IDirectInputDevice8W *iface, DIEFFECTINFOW *info,
const GUID *guid )
{
struct hid_joystick *impl = impl_from_IDirectInputDevice8W( iface );
struct pid_effect_update *effect_update = &impl->pid_effect_update;
struct pid_set_condition *set_condition = &impl->pid_set_condition;
struct pid_set_periodic *set_periodic = &impl->pid_set_periodic;
struct pid_set_envelope *set_envelope = &impl->pid_set_envelope;
PHIDP_PREPARSED_DATA preparsed = impl->preparsed;
HIDP_BUTTON_CAPS button;
ULONG type, collection;
NTSTATUS status;
USAGE usage = 0;
USHORT count;
TRACE( "iface %p, info %p, guid %s.\n", iface, info, debugstr_guid( guid ) );
if (!info) return E_POINTER;
if (info->dwSize != sizeof(DIEFFECTINFOW)) return DIERR_INVALIDPARAM;
if (!(impl->dev_caps.dwFlags & DIDC_FORCEFEEDBACK)) return DIERR_DEVICENOTREG;
switch ((usage = effect_guid_to_usage( guid )))
{
case PID_USAGE_ET_SQUARE:
case PID_USAGE_ET_SINE:
case PID_USAGE_ET_TRIANGLE:
case PID_USAGE_ET_SAWTOOTH_UP:
case PID_USAGE_ET_SAWTOOTH_DOWN:
type = DIEFT_PERIODIC;
break;
case PID_USAGE_ET_SPRING:
case PID_USAGE_ET_DAMPER:
case PID_USAGE_ET_INERTIA:
case PID_USAGE_ET_FRICTION:
type = DIEFT_CONDITION;
break;
case PID_USAGE_ET_CONSTANT_FORCE:
type = DIEFT_CONSTANTFORCE;
break;
case PID_USAGE_ET_RAMP:
type = DIEFT_RAMPFORCE;
break;
case PID_USAGE_ET_CUSTOM_FORCE_DATA:
type = DIEFT_CUSTOMFORCE;
break;
default:
return DIERR_DEVICENOTREG;
}
if (!(collection = effect_update->collection)) return DIERR_DEVICENOTREG;
info->dwDynamicParams = DIEP_TYPESPECIFICPARAMS;
if (effect_update->axis_count) info->dwDynamicParams |= DIEP_AXES;
if (effect_update->duration_caps) info->dwDynamicParams |= DIEP_DURATION;
if (effect_update->gain_caps) info->dwDynamicParams |= DIEP_GAIN;
if (effect_update->sample_period_caps) info->dwDynamicParams |= DIEP_SAMPLEPERIOD;
if (effect_update->start_delay_caps)
{
type |= DIEFT_STARTDELAY;
info->dwDynamicParams |= DIEP_STARTDELAY;
}
if (effect_update->trigger_button_caps) info->dwDynamicParams |= DIEP_TRIGGERBUTTON;
if (effect_update->trigger_repeat_interval_caps) info->dwDynamicParams |= DIEP_TRIGGERREPEATINTERVAL;
if (effect_update->direction_coll) info->dwDynamicParams |= DIEP_DIRECTION;
if (effect_update->axes_coll) info->dwDynamicParams |= DIEP_AXES;
if (!(collection = effect_update->type_coll)) return DIERR_DEVICENOTREG;
else
{
count = 1;
status = HidP_GetSpecificButtonCaps( HidP_Output, HID_USAGE_PAGE_PID, collection,
usage, &button, &count, preparsed );
if (status != HIDP_STATUS_SUCCESS)
{
WARN( "HidP_GetSpecificValueCaps %#x returned %#x\n", usage, status );
return DIERR_DEVICENOTREG;
}
else if (!count)
{
WARN( "effect usage %#x not found\n", usage );
return DIERR_DEVICENOTREG;
}
}
if ((type == DIEFT_PERIODIC) && (collection = set_periodic->collection))
{
if (set_periodic->magnitude_caps) info->dwDynamicParams |= DIEP_TYPESPECIFICPARAMS;
if (set_periodic->offset_caps) info->dwDynamicParams |= DIEP_TYPESPECIFICPARAMS;
if (set_periodic->period_caps) info->dwDynamicParams |= DIEP_TYPESPECIFICPARAMS;
if (set_periodic->phase_caps) info->dwDynamicParams |= DIEP_TYPESPECIFICPARAMS;
}
if ((type == DIEFT_PERIODIC || type == DIEFT_RAMPFORCE || type == DIEFT_CONSTANTFORCE) &&
(collection = set_envelope->collection))
{
info->dwDynamicParams |= DIEP_ENVELOPE;
if (set_envelope->attack_level_caps) type |= DIEFT_FFATTACK;
if (set_envelope->attack_time_caps) type |= DIEFT_FFATTACK;
if (set_envelope->fade_level_caps) type |= DIEFT_FFFADE;
if (set_envelope->fade_time_caps) type |= DIEFT_FFFADE;
}
if ((collection = set_condition->collection) && (type == DIEFT_CONDITION))
{
if (set_condition->center_point_offset_caps)
info->dwDynamicParams |= DIEP_TYPESPECIFICPARAMS;
if (set_condition->positive_coefficient_caps)
{
info->dwDynamicParams |= DIEP_TYPESPECIFICPARAMS;
type |= DIEFT_POSNEGCOEFFICIENTS;
}
if (set_condition->negative_coefficient_caps)
{
info->dwDynamicParams |= DIEP_TYPESPECIFICPARAMS;
type |= DIEFT_POSNEGCOEFFICIENTS;
}
if (set_condition->positive_saturation_caps)
{
info->dwDynamicParams |= DIEP_TYPESPECIFICPARAMS;
type |= DIEFT_SATURATION | DIEFT_POSNEGSATURATION;
}
if (set_condition->negative_saturation_caps)
{
info->dwDynamicParams |= DIEP_TYPESPECIFICPARAMS;
type |= DIEFT_SATURATION | DIEFT_POSNEGSATURATION;
}
if (set_condition->dead_band_caps)
{
info->dwDynamicParams |= DIEP_TYPESPECIFICPARAMS;
type |= DIEFT_DEADBAND;
}
}
info->guid = *guid;
info->dwEffType = type;
info->dwStaticParams = info->dwDynamicParams;
lstrcpynW( info->tszName, effect_guid_to_string( guid ), MAX_PATH );
return DI_OK;
}
static HRESULT WINAPI hid_joystick_GetForceFeedbackState( IDirectInputDevice8W *iface, DWORD *out )
{
FIXME( "iface %p, out %p stub!\n", iface, out );
if (!out) return E_POINTER;
return DIERR_UNSUPPORTED;
}
static BOOL CALLBACK unload_effect_object( IDirectInputEffect *effect, void *context )
{
IDirectInputEffect_Unload( effect );
return DIENUM_CONTINUE;
}
static HRESULT WINAPI hid_joystick_SendForceFeedbackCommand( IDirectInputDevice8W *iface, DWORD command )
{
struct hid_joystick *impl = impl_from_IDirectInputDevice8W( iface );
struct pid_control_report *report = &impl->pid_device_control;
ULONG report_len = impl->caps.OutputReportByteLength;
char *report_buf = impl->output_report_buf;
NTSTATUS status;
USAGE usage;
ULONG count;
HRESULT hr;
TRACE( "iface %p, flags %x.\n", iface, command );
switch (command)
{
case DISFFC_RESET: usage = PID_USAGE_DC_DEVICE_RESET; break;
case DISFFC_STOPALL: usage = PID_USAGE_DC_STOP_ALL_EFFECTS; break;
case DISFFC_PAUSE: usage = PID_USAGE_DC_DEVICE_PAUSE; break;
case DISFFC_CONTINUE: usage = PID_USAGE_DC_DEVICE_CONTINUE; break;
case DISFFC_SETACTUATORSON: usage = PID_USAGE_DC_ENABLE_ACTUATORS; break;
case DISFFC_SETACTUATORSOFF: usage = PID_USAGE_DC_DISABLE_ACTUATORS; break;
default: return DIERR_INVALIDPARAM;
}
if (!(impl->dev_caps.dwFlags & DIDC_FORCEFEEDBACK)) return DIERR_UNSUPPORTED;
EnterCriticalSection( &impl->base.crit );
if (!impl->base.acquired || !(impl->base.dwCoopLevel & DISCL_EXCLUSIVE))
hr = DIERR_NOTEXCLUSIVEACQUIRED;
else
{
if (command == DISFFC_RESET) IDirectInputDevice8_EnumCreatedEffectObjects( iface, unload_effect_object, NULL, 0 );
count = 1;
status = HidP_InitializeReportForID( HidP_Output, report->id, impl->preparsed, report_buf, report_len );
if (status != HIDP_STATUS_SUCCESS) hr = status;
else status = HidP_SetUsages( HidP_Output, HID_USAGE_PAGE_PID, report->control_coll, &usage,
&count, impl->preparsed, report_buf, report_len );
if (status != HIDP_STATUS_SUCCESS) hr = status;
else if (WriteFile( impl->device, report_buf, report_len, NULL, NULL )) hr = DI_OK;
else hr = DIERR_GENERIC;
}
LeaveCriticalSection( &impl->base.crit );
return hr;
}
static HRESULT WINAPI hid_joystick_EnumCreatedEffectObjects( IDirectInputDevice8W *iface,
LPDIENUMCREATEDEFFECTOBJECTSCALLBACK callback,
void *context, DWORD flags )
{
struct hid_joystick *impl = impl_from_IDirectInputDevice8W( iface );
struct hid_joystick_effect *effect, *next;
TRACE( "iface %p, callback %p, context %p, flags %#x.\n", iface, callback, context, flags );
if (!callback) return DIERR_INVALIDPARAM;
if (flags) return DIERR_INVALIDPARAM;
LIST_FOR_EACH_ENTRY_SAFE(effect, next, &impl->effect_list, struct hid_joystick_effect, entry)
if (callback( &effect->IDirectInputEffect_iface, context ) != DIENUM_CONTINUE) break;
return DI_OK;
}
static HRESULT WINAPI hid_joystick_Poll( IDirectInputDevice8W *iface )
{
struct hid_joystick *impl = impl_from_IDirectInputDevice8W( iface );
HRESULT hr = DI_NOEFFECT;
EnterCriticalSection( &impl->base.crit );
if (!impl->base.acquired) hr = DIERR_NOTACQUIRED;
LeaveCriticalSection( &impl->base.crit );
return hr;
}
static HRESULT WINAPI hid_joystick_BuildActionMap( IDirectInputDevice8W *iface, DIACTIONFORMATW *format,
const WCHAR *username, DWORD flags )
{
FIXME( "iface %p, format %p, username %s, flags %#x stub!\n", iface, format, debugstr_w(username), flags );
if (!format) return DIERR_INVALIDPARAM;
return DIERR_UNSUPPORTED;
}
static HRESULT WINAPI hid_joystick_SetActionMap( IDirectInputDevice8W *iface, DIACTIONFORMATW *format,
const WCHAR *username, DWORD flags )
{
struct hid_joystick *impl = impl_from_IDirectInputDevice8W( iface );
TRACE( "iface %p, format %p, username %s, flags %#x.\n", iface, format, debugstr_w(username), flags );
if (!format) return DIERR_INVALIDPARAM;
return _set_action_map( iface, format, username, flags, impl->base.data_format.wine_df );
}
static const IDirectInputDevice8WVtbl hid_joystick_vtbl =
{
/*** IUnknown methods ***/
IDirectInputDevice2WImpl_QueryInterface,
hid_joystick_AddRef,
hid_joystick_Release,
/*** IDirectInputDevice methods ***/
hid_joystick_GetCapabilities,
hid_joystick_EnumObjects,
hid_joystick_GetProperty,
hid_joystick_SetProperty,
hid_joystick_Acquire,
hid_joystick_Unacquire,
hid_joystick_GetDeviceState,
IDirectInputDevice2WImpl_GetDeviceData,
IDirectInputDevice2WImpl_SetDataFormat,
IDirectInputDevice2WImpl_SetEventNotification,
IDirectInputDevice2WImpl_SetCooperativeLevel,
hid_joystick_GetObjectInfo,
hid_joystick_GetDeviceInfo,
IDirectInputDevice2WImpl_RunControlPanel,
IDirectInputDevice2WImpl_Initialize,
/*** IDirectInputDevice2 methods ***/
hid_joystick_CreateEffect,
hid_joystick_EnumEffects,
hid_joystick_GetEffectInfo,
hid_joystick_GetForceFeedbackState,
hid_joystick_SendForceFeedbackCommand,
hid_joystick_EnumCreatedEffectObjects,
IDirectInputDevice2WImpl_Escape,
hid_joystick_Poll,
IDirectInputDevice2WImpl_SendDeviceData,
/*** IDirectInputDevice7 methods ***/
IDirectInputDevice7WImpl_EnumEffectsInFile,
IDirectInputDevice7WImpl_WriteEffectToFile,
/*** IDirectInputDevice8 methods ***/
hid_joystick_BuildActionMap,
hid_joystick_SetActionMap,
IDirectInputDevice8WImpl_GetImageInfo,
};
struct parse_device_state_params
{
BYTE old_state[DEVICE_STATE_MAX_SIZE];
BYTE buttons[128];
DWORD time;
DWORD seq;
};
static BOOL check_device_state_button( struct hid_joystick *impl, struct hid_value_caps *caps,
DIDEVICEOBJECTINSTANCEW *instance, void *data )
{
IDirectInputDevice8W *iface = &impl->base.IDirectInputDevice8W_iface;
struct parse_device_state_params *params = data;
BYTE old_value, value;
if (instance->wReportId != impl->device_state_report_id) return DIENUM_CONTINUE;
value = params->buttons[instance->wUsage - 1];
old_value = params->old_state[instance->dwOfs];
impl->device_state[instance->dwOfs] = value;
if (old_value != value)
queue_event( iface, instance->dwType, value, params->time, params->seq );
return DIENUM_CONTINUE;
}
static LONG sign_extend( ULONG value, struct hid_value_caps *caps )
{
UINT sign = 1 << (caps->bit_size - 1);
if (sign <= 1 || caps->logical_min >= 0) return value;
return value - ((value & sign) << 1);
}
static LONG scale_value( ULONG value, struct hid_value_caps *caps, LONG min, LONG max )
{
LONG tmp = sign_extend( value, caps );
if (caps->logical_min > tmp || caps->logical_max < tmp) return -1; /* invalid / null value */
return min + MulDiv( tmp - caps->logical_min, max - min, caps->logical_max - caps->logical_min );
}
static LONG scale_axis_value( ULONG value, struct hid_value_caps *caps, struct extra_caps *extra )
{
LONG tmp = sign_extend( value, caps ), log_ctr, log_min, log_max, phy_ctr, phy_min, phy_max;
ULONG bit_max = (1 << caps->bit_size) - 1;
log_min = caps->logical_min;
log_max = caps->logical_max;
phy_min = caps->physical_min;
phy_max = caps->physical_max;
/* xinput HID gamepad have bogus logical value range, let's use the bit range instead */
if (log_min == 0 && log_max == -1) log_max = bit_max;
if (phy_min == 0) phy_ctr = phy_max >> 1;
else phy_ctr = round( (phy_min + phy_max) / 2.0 );
if (log_min == 0) log_ctr = log_max >> 1;
else log_ctr = round( (log_min + log_max) / 2.0 );
tmp -= log_ctr;
if (tmp <= 0)
{
log_max = MulDiv( log_min - log_ctr, extra->deadzone, 10000 );
log_min = MulDiv( log_min - log_ctr, extra->saturation, 10000 );
phy_max = phy_ctr;
}
else
{
log_min = MulDiv( log_max - log_ctr, extra->deadzone, 10000 );
log_max = MulDiv( log_max - log_ctr, extra->saturation, 10000 );
phy_min = phy_ctr;
}
if (tmp <= log_min) return phy_min;
if (tmp >= log_max) return phy_max;
return phy_min + MulDiv( tmp - log_min, phy_max - phy_min, log_max - log_min );
}
static BOOL read_device_state_value( struct hid_joystick *impl, struct hid_value_caps *caps,
DIDEVICEOBJECTINSTANCEW *instance, void *data )
{
struct hid_preparsed_data *preparsed = (struct hid_preparsed_data *)impl->preparsed;
IDirectInputDevice8W *iface = &impl->base.IDirectInputDevice8W_iface;
ULONG logical_value, report_len = impl->caps.InputReportByteLength;
struct parse_device_state_params *params = data;
char *report_buf = impl->input_report_buf;
struct extra_caps *extra;
LONG old_value, value;
NTSTATUS status;
if (instance->wReportId != impl->device_state_report_id) return DIENUM_CONTINUE;
extra = impl->input_extra_caps + (caps - HID_INPUT_VALUE_CAPS( preparsed ));
status = HidP_GetUsageValue( HidP_Input, instance->wUsagePage, 0, instance->wUsage,
&logical_value, impl->preparsed, report_buf, report_len );
if (status != HIDP_STATUS_SUCCESS) WARN( "HidP_GetUsageValue %04x:%04x returned %#x\n",
instance->wUsagePage, instance->wUsage, status );
if (instance->dwType & DIDFT_AXIS) value = scale_axis_value( logical_value, caps, extra );
else value = scale_value( logical_value, caps, caps->physical_min, caps->physical_max );
old_value = *(LONG *)(params->old_state + instance->dwOfs);
*(LONG *)(impl->device_state + instance->dwOfs) = value;
if (old_value != value)
queue_event( iface, instance->dwType, value, params->time, params->seq );
return DIENUM_CONTINUE;
}
static HRESULT hid_joystick_read_state( IDirectInputDevice8W *iface )
{
static const DIPROPHEADER filter =
{
.dwSize = sizeof(filter),
.dwHeaderSize = sizeof(filter),
.dwHow = DIPH_DEVICE,
};
struct hid_joystick *impl = impl_from_IDirectInputDevice8W( iface );
ULONG i, count, report_len = impl->caps.InputReportByteLength;
DIDATAFORMAT *format = impl->base.data_format.wine_df;
struct parse_device_state_params params = {{0}};
char *report_buf = impl->input_report_buf;
USAGE_AND_PAGE *usages;
NTSTATUS status;
BOOL ret;
ret = GetOverlappedResult( impl->device, &impl->read_ovl, &count, FALSE );
if (!ret) WARN( "ReadFile failed, error %u\n", GetLastError() );
else if (TRACE_ON(dinput))
{
TRACE( "read size %u report:\n", count );
for (i = 0; i < report_len;)
{
char buffer[256], *buf = buffer;
buf += sprintf(buf, "%08x ", i);
do
{
buf += sprintf(buf, " %02x", (BYTE)report_buf[i] );
} while (++i % 16 && i < report_len);
TRACE("%s\n", buffer);
}
}
do
{
count = impl->usages_count;
memset( impl->usages_buf, 0, count * sizeof(*impl->usages_buf) );
status = HidP_GetUsagesEx( HidP_Input, 0, impl->usages_buf, &count,
impl->preparsed, report_buf, report_len );
if (status != HIDP_STATUS_SUCCESS) WARN( "HidP_GetUsagesEx returned %#x\n", status );
if (report_buf[0] == impl->device_state_report_id)
{
params.time = GetCurrentTime();
params.seq = impl->base.dinput->evsequence++;
memcpy( params.old_state, impl->device_state, format->dwDataSize );
memset( impl->device_state, 0, format->dwDataSize );
while (count--)
{
usages = impl->usages_buf + count;
if (usages->UsagePage != HID_USAGE_PAGE_BUTTON)
FIXME( "unimplemented usage page %x.\n", usages->UsagePage );
else if (usages->Usage >= 128)
FIXME( "ignoring extraneous button %d.\n", usages->Usage );
else
params.buttons[usages->Usage - 1] = 0x80;
}
enum_objects( impl, &filter, DIDFT_AXIS | DIDFT_POV, read_device_state_value, &params );
enum_objects( impl, &filter, DIDFT_BUTTON, check_device_state_button, &params );
if (impl->base.hEvent && memcmp( &params.old_state, impl->device_state, format->dwDataSize ))
SetEvent( impl->base.hEvent );
}
memset( &impl->read_ovl, 0, sizeof(impl->read_ovl) );
impl->read_ovl.hEvent = impl->base.read_event;
} while (ReadFile( impl->device, report_buf, report_len, &count, &impl->read_ovl ));
return DI_OK;
}
static DWORD device_type_for_version( DWORD type, DWORD version )
{
if (version >= 0x0800) return type;
switch (GET_DIDEVICE_TYPE( type ))
{
case DI8DEVTYPE_JOYSTICK:
if (GET_DIDEVICE_SUBTYPE( type ) == DI8DEVTYPEJOYSTICK_LIMITED)
return DIDEVTYPE_JOYSTICK | (DIDEVTYPEJOYSTICK_UNKNOWN << 8) | DIDEVTYPE_HID;
return DIDEVTYPE_JOYSTICK | (DIDEVTYPEJOYSTICK_TRADITIONAL << 8) | DIDEVTYPE_HID;
case DI8DEVTYPE_GAMEPAD:
return DIDEVTYPE_JOYSTICK | (DIDEVTYPEJOYSTICK_GAMEPAD << 8) | DIDEVTYPE_HID;
case DI8DEVTYPE_DRIVING:
return DIDEVTYPE_JOYSTICK | (DIDEVTYPEJOYSTICK_WHEEL << 8) | DIDEVTYPE_HID;
case DI8DEVTYPE_FLIGHT:
return DIDEVTYPE_JOYSTICK | (DIDEVTYPEJOYSTICK_FLIGHTSTICK << 8) | DIDEVTYPE_HID;
case DI8DEVTYPE_SUPPLEMENTAL:
if (GET_DIDEVICE_SUBTYPE( type ) == DI8DEVTYPESUPPLEMENTAL_HEADTRACKER)
return DIDEVTYPE_JOYSTICK | (DIDEVTYPEJOYSTICK_HEADTRACKER << 8) | DIDEVTYPE_HID;
if (GET_DIDEVICE_SUBTYPE( type ) == DI8DEVTYPESUPPLEMENTAL_RUDDERPEDALS)
return DIDEVTYPE_JOYSTICK | (DIDEVTYPEJOYSTICK_RUDDER << 8) | DIDEVTYPE_HID;
return DIDEVTYPE_JOYSTICK | (DIDEVTYPEJOYSTICK_UNKNOWN << 8) | DIDEVTYPE_HID;
case DI8DEVTYPE_1STPERSON:
return DIDEVTYPE_JOYSTICK | (DIDEVTYPEJOYSTICK_UNKNOWN << 8) | DIDEVTYPE_HID;
default:
return DIDEVTYPE_DEVICE | DIDEVTYPE_HID;
}
}
static BOOL hid_joystick_device_try_open( UINT32 handle, const WCHAR *path, HANDLE *device,
PHIDP_PREPARSED_DATA *preparsed, HIDD_ATTRIBUTES *attrs,
HIDP_CAPS *caps, DIDEVICEINSTANCEW *instance, DWORD version )
{
PHIDP_PREPARSED_DATA preparsed_data = NULL;
DWORD type = 0, button_count = 0;
HIDP_BUTTON_CAPS buttons[10];
HIDP_VALUE_CAPS value;
HANDLE device_file;
NTSTATUS status;
USHORT count;
device_file = CreateFileW( path, GENERIC_READ | GENERIC_WRITE, FILE_SHARE_READ | FILE_SHARE_WRITE,
NULL, OPEN_EXISTING, FILE_FLAG_OVERLAPPED | FILE_FLAG_NO_BUFFERING, 0 );
if (device_file == INVALID_HANDLE_VALUE) return FALSE;
if (!HidD_GetPreparsedData( device_file, &preparsed_data )) goto failed;
if (!HidD_GetAttributes( device_file, attrs )) goto failed;
if (HidP_GetCaps( preparsed_data, caps ) != HIDP_STATUS_SUCCESS) goto failed;
if (caps->UsagePage == HID_USAGE_PAGE_GAME) FIXME( "game usage page not implemented!\n" );
if (caps->UsagePage == HID_USAGE_PAGE_SIMULATION) FIXME( "simulation usage page not implemented!\n" );
if (caps->UsagePage != HID_USAGE_PAGE_GENERIC) goto failed;
if (caps->Usage != HID_USAGE_GENERIC_GAMEPAD && caps->Usage != HID_USAGE_GENERIC_JOYSTICK) goto failed;
if (!HidD_GetProductString( device_file, instance->tszInstanceName, MAX_PATH )) goto failed;
if (!HidD_GetProductString( device_file, instance->tszProductName, MAX_PATH )) goto failed;
instance->guidInstance = hid_joystick_guid;
instance->guidInstance.Data1 ^= handle;
instance->guidProduct = DInput_PIDVID_Product_GUID;
instance->guidProduct.Data1 = MAKELONG( attrs->VendorID, attrs->ProductID );
instance->guidFFDriver = GUID_NULL;
instance->wUsagePage = caps->UsagePage;
instance->wUsage = caps->Usage;
count = ARRAY_SIZE(buttons);
status = HidP_GetSpecificButtonCaps( HidP_Output, HID_USAGE_PAGE_PID, 0,
PID_USAGE_DC_DEVICE_RESET, buttons, &count, preparsed_data );
if (status == HIDP_STATUS_SUCCESS && count > 0)
instance->guidFFDriver = IID_IDirectInputPIDDriver;
count = ARRAY_SIZE(buttons);
status = HidP_GetSpecificButtonCaps( HidP_Input, HID_USAGE_PAGE_BUTTON, 0, 0, buttons, &count, preparsed_data );
if (status != HIDP_STATUS_SUCCESS) count = button_count = 0;
while (count--)
{
if (!buttons[count].IsRange) button_count += 1;
else button_count += buttons[count].Range.UsageMax - buttons[count].Range.UsageMin + 1;
}
switch (caps->Usage)
{
case HID_USAGE_GENERIC_GAMEPAD:
type = DI8DEVTYPE_GAMEPAD | DIDEVTYPE_HID;
if (button_count < 6) type |= DI8DEVTYPEGAMEPAD_LIMITED << 8;
else type |= DI8DEVTYPEGAMEPAD_STANDARD << 8;
break;
case HID_USAGE_GENERIC_JOYSTICK:
type = DI8DEVTYPE_JOYSTICK | DIDEVTYPE_HID;
if (button_count < 5) type |= DI8DEVTYPEJOYSTICK_LIMITED << 8;
else type |= DI8DEVTYPEJOYSTICK_STANDARD << 8;
count = 1;
status = HidP_GetSpecificValueCaps( HidP_Input, HID_USAGE_PAGE_GENERIC, 0,
HID_USAGE_GENERIC_Z, &value, &count, preparsed_data );
if (status != HIDP_STATUS_SUCCESS || !count)
type = DI8DEVTYPE_JOYSTICK | (DI8DEVTYPEJOYSTICK_LIMITED << 8) | DIDEVTYPE_HID;
count = 1;
status = HidP_GetSpecificValueCaps( HidP_Input, HID_USAGE_PAGE_GENERIC, 0,
HID_USAGE_GENERIC_HATSWITCH, &value, &count, preparsed_data );
if (status != HIDP_STATUS_SUCCESS || !count)
type = DI8DEVTYPE_JOYSTICK | (DI8DEVTYPEJOYSTICK_LIMITED << 8) | DIDEVTYPE_HID;
break;
}
count = 1;
status = HidP_GetSpecificValueCaps( HidP_Input, HID_USAGE_PAGE_GENERIC, 0, HID_USAGE_GENERIC_X,
&value, &count, preparsed_data );
if (status != HIDP_STATUS_SUCCESS || !count)
type = DI8DEVTYPE_SUPPLEMENTAL | (DI8DEVTYPESUPPLEMENTAL_UNKNOWN << 8) | DIDEVTYPE_HID;
count = 1;
status = HidP_GetSpecificValueCaps( HidP_Input, HID_USAGE_PAGE_GENERIC, 0, HID_USAGE_GENERIC_Y,
&value, &count, preparsed_data );
if (status != HIDP_STATUS_SUCCESS || !count)
type = DI8DEVTYPE_SUPPLEMENTAL | (DI8DEVTYPESUPPLEMENTAL_UNKNOWN << 8) | DIDEVTYPE_HID;
instance->dwDevType = device_type_for_version( type, version );
*device = device_file;
*preparsed = preparsed_data;
return TRUE;
failed:
CloseHandle( device_file );
HidD_FreePreparsedData( preparsed_data );
return FALSE;
}
static HRESULT hid_joystick_device_open( int index, DIDEVICEINSTANCEW *filter, WCHAR *device_path,
HANDLE *device, PHIDP_PREPARSED_DATA *preparsed,
HIDD_ATTRIBUTES *attrs, HIDP_CAPS *caps, DWORD version )
{
static const WCHAR ig_w[] = {'&','I','G','_',0};
static const WCHAR xi_w[] = {'&','X','I','_',0};
char buffer[sizeof(SP_DEVICE_INTERFACE_DETAIL_DATA_W) + MAX_PATH * sizeof(WCHAR)];
SP_DEVICE_INTERFACE_DETAIL_DATA_W *detail = (void *)buffer;
SP_DEVICE_INTERFACE_DATA iface = {.cbSize = sizeof(iface)};
SP_DEVINFO_DATA devinfo = {.cbSize = sizeof(devinfo)};
DIDEVICEINSTANCEW instance = *filter;
WCHAR device_id[MAX_PATH], *tmp;
HDEVINFO set, xi_set;
UINT32 i = 0, handle;
BOOL override;
DWORD type;
GUID hid;
TRACE( "index %d, product %s, instance %s\n", index, debugstr_guid( &filter->guidProduct ),
debugstr_guid( &filter->guidInstance ) );
HidD_GetHidGuid( &hid );
set = SetupDiGetClassDevsW( &hid, NULL, NULL, DIGCF_DEVICEINTERFACE | DIGCF_PRESENT );
if (set == INVALID_HANDLE_VALUE) return DIERR_DEVICENOTREG;
xi_set = SetupDiGetClassDevsW( &GUID_DEVINTERFACE_WINEXINPUT, NULL, NULL, DIGCF_DEVICEINTERFACE | DIGCF_PRESENT );
*device = NULL;
*preparsed = NULL;
while (SetupDiEnumDeviceInterfaces( set, NULL, &hid, i++, &iface ))
{
detail->cbSize = sizeof(SP_DEVICE_INTERFACE_DETAIL_DATA_W);
if (!SetupDiGetDeviceInterfaceDetailW( set, &iface, detail, sizeof(buffer), NULL, &devinfo ))
continue;
if (!SetupDiGetDevicePropertyW( set, &devinfo, &DEVPROPKEY_HID_HANDLE, &type,
(BYTE *)&handle, sizeof(handle), NULL, 0 ) ||
type != DEVPROP_TYPE_UINT32)
continue;
if (!hid_joystick_device_try_open( handle, detail->DevicePath, device, preparsed,
attrs, caps, &instance, version ))
continue;
if (device_instance_is_disabled( &instance, &override ))
goto next;
if (override)
{
if (!SetupDiGetDeviceInstanceIdW( set, &devinfo, device_id, MAX_PATH, NULL ) ||
!(tmp = strstrW( device_id, ig_w )))
goto next;
memcpy( tmp, xi_w, sizeof(xi_w) - sizeof(WCHAR) );
if (!SetupDiOpenDeviceInfoW( xi_set, device_id, NULL, 0, &devinfo ))
goto next;
if (!SetupDiEnumDeviceInterfaces( xi_set, &devinfo, &GUID_DEVINTERFACE_WINEXINPUT, 0, &iface ))
goto next;
if (!SetupDiGetDeviceInterfaceDetailW( xi_set, &iface, detail, sizeof(buffer), NULL, &devinfo ))
goto next;
CloseHandle( *device );
HidD_FreePreparsedData( *preparsed );
if (!hid_joystick_device_try_open( handle, detail->DevicePath, device, preparsed,
attrs, caps, &instance, version ))
continue;
}
/* enumerate device by GUID */
if (index < 0 && IsEqualGUID( &filter->guidProduct, &instance.guidProduct )) break;
if (index < 0 && IsEqualGUID( &filter->guidInstance, &instance.guidInstance )) break;
/* enumerate all devices */
if (index >= 0 && !index--) break;
next:
CloseHandle( *device );
HidD_FreePreparsedData( *preparsed );
*device = NULL;
*preparsed = NULL;
}
if (xi_set != INVALID_HANDLE_VALUE) SetupDiDestroyDeviceInfoList( xi_set );
SetupDiDestroyDeviceInfoList( set );
if (!*device || !*preparsed) return DIERR_DEVICENOTREG;
lstrcpynW( device_path, detail->DevicePath, MAX_PATH );
*filter = instance;
return DI_OK;
}
static HRESULT hid_joystick_enum_device( DWORD type, DWORD flags, DIDEVICEINSTANCEW *instance,
DWORD version, int index )
{
HIDD_ATTRIBUTES attrs = {.Size = sizeof(attrs)};
PHIDP_PREPARSED_DATA preparsed;
WCHAR device_path[MAX_PATH];
HIDP_CAPS caps;
HANDLE device;
HRESULT hr;
TRACE( "type %#x, flags %#x, instance %p, version %#04x, index %d\n", type, flags, instance, version, index );
hr = hid_joystick_device_open( index, instance, device_path, &device, &preparsed,
&attrs, &caps, version );
if (hr != DI_OK) return hr;
HidD_FreePreparsedData( preparsed );
CloseHandle( device );
if (instance->dwSize != sizeof(DIDEVICEINSTANCEW))
return S_FALSE;
if (version < 0x0800 && type != DIDEVTYPE_JOYSTICK)
return S_FALSE;
if (version >= 0x0800 && type != DI8DEVCLASS_ALL && type != DI8DEVCLASS_GAMECTRL)
return S_FALSE;
TRACE( "found device %s, usage %04x:%04x, product %s, instance %s, name %s\n", debugstr_w(device_path),
instance->wUsagePage, instance->wUsage, debugstr_guid( &instance->guidProduct ),
debugstr_guid( &instance->guidInstance ), debugstr_w(instance->tszInstanceName) );
return DI_OK;
}
static BOOL init_objects( struct hid_joystick *impl, struct hid_value_caps *caps,
DIDEVICEOBJECTINSTANCEW *instance, void *data )
{
DIDATAFORMAT *format = impl->base.data_format.wine_df;
format->dwNumObjs++;
format->dwDataSize = max( format->dwDataSize, instance->dwOfs + sizeof(LONG) );
if (instance->dwType & DIDFT_BUTTON) impl->dev_caps.dwButtons++;
if (instance->dwType & DIDFT_AXIS) impl->dev_caps.dwAxes++;
if (instance->dwType & DIDFT_POV) impl->dev_caps.dwPOVs++;
if (instance->dwType & (DIDFT_BUTTON|DIDFT_AXIS|DIDFT_POV) &&
(instance->wUsagePage == HID_USAGE_PAGE_GENERIC ||
instance->wUsagePage == HID_USAGE_PAGE_BUTTON))
{
if (!impl->device_state_report_id)
impl->device_state_report_id = instance->wReportId;
else if (impl->device_state_report_id != instance->wReportId)
FIXME( "multiple device state reports found!\n" );
}
return DIENUM_CONTINUE;
}
static BOOL init_data_format( struct hid_joystick *impl, struct hid_value_caps *caps,
DIDEVICEOBJECTINSTANCEW *instance, void *data )
{
DIDATAFORMAT *format = impl->base.data_format.wine_df;
DIOBJECTDATAFORMAT *obj_format;
DWORD *index = data;
obj_format = format->rgodf + *index;
obj_format->pguid = object_usage_to_guid( instance->wUsagePage, instance->wUsage );
obj_format->dwOfs = instance->dwOfs;
obj_format->dwType = instance->dwType;
obj_format->dwFlags = instance->dwFlags;
(*index)++;
return DIENUM_CONTINUE;
}
static BOOL init_pid_reports( struct hid_joystick *impl, struct hid_value_caps *caps,
DIDEVICEOBJECTINSTANCEW *instance, void *data )
{
struct pid_set_constant_force *set_constant_force = &impl->pid_set_constant_force;
struct pid_set_ramp_force *set_ramp_force = &impl->pid_set_ramp_force;
struct pid_control_report *device_control = &impl->pid_device_control;
struct pid_control_report *effect_control = &impl->pid_effect_control;
struct pid_effect_update *effect_update = &impl->pid_effect_update;
struct pid_set_condition *set_condition = &impl->pid_set_condition;
struct pid_set_periodic *set_periodic = &impl->pid_set_periodic;
struct pid_set_envelope *set_envelope = &impl->pid_set_envelope;
#define SET_COLLECTION( rep ) \
do \
{ \
if (rep->collection) FIXME( "duplicate " #rep " report!\n" ); \
else rep->collection = DIDFT_GETINSTANCE( instance->dwType ); \
} while (0)
#define SET_SUB_COLLECTION( rep, sub ) \
do { \
if (instance->wCollectionNumber != rep->collection) \
FIXME( "unexpected " #rep "." #sub " parent!\n" ); \
else if (rep->sub) \
FIXME( "duplicate " #rep "." #sub " collection!\n" ); \
else \
rep->sub = DIDFT_GETINSTANCE( instance->dwType ); \
} while (0)
if (instance->wUsagePage == HID_USAGE_PAGE_PID)
{
switch (instance->wUsage)
{
case PID_USAGE_DEVICE_CONTROL_REPORT: SET_COLLECTION( device_control ); break;
case PID_USAGE_EFFECT_OPERATION_REPORT: SET_COLLECTION( effect_control ); break;
case PID_USAGE_SET_EFFECT_REPORT: SET_COLLECTION( effect_update ); break;
case PID_USAGE_SET_PERIODIC_REPORT: SET_COLLECTION( set_periodic ); break;
case PID_USAGE_SET_ENVELOPE_REPORT: SET_COLLECTION( set_envelope ); break;
case PID_USAGE_SET_CONDITION_REPORT: SET_COLLECTION( set_condition ); break;
case PID_USAGE_SET_CONSTANT_FORCE_REPORT: SET_COLLECTION( set_constant_force ); break;
case PID_USAGE_SET_RAMP_FORCE_REPORT: SET_COLLECTION( set_ramp_force ); break;
case PID_USAGE_DEVICE_CONTROL: SET_SUB_COLLECTION( device_control, control_coll ); break;
case PID_USAGE_EFFECT_OPERATION: SET_SUB_COLLECTION( effect_control, control_coll ); break;
case PID_USAGE_EFFECT_TYPE:
if (instance->wCollectionNumber == effect_update->collection)
SET_SUB_COLLECTION( effect_update, type_coll );
break;
case PID_USAGE_AXES_ENABLE: SET_SUB_COLLECTION( effect_update, axes_coll ); break;
case PID_USAGE_DIRECTION: SET_SUB_COLLECTION( effect_update, direction_coll ); break;
}
}
#undef SET_SUB_COLLECTION
#undef SET_COLLECTION
return DIENUM_CONTINUE;
}
static BOOL init_pid_caps( struct hid_joystick *impl, struct hid_value_caps *caps,
DIDEVICEOBJECTINSTANCEW *instance, void *data )
{
struct pid_set_constant_force *set_constant_force = &impl->pid_set_constant_force;
struct pid_set_ramp_force *set_ramp_force = &impl->pid_set_ramp_force;
struct pid_control_report *device_control = &impl->pid_device_control;
struct pid_control_report *effect_control = &impl->pid_effect_control;
struct pid_effect_update *effect_update = &impl->pid_effect_update;
struct pid_set_condition *set_condition = &impl->pid_set_condition;
struct pid_set_periodic *set_periodic = &impl->pid_set_periodic;
struct pid_set_envelope *set_envelope = &impl->pid_set_envelope;
if (!(instance->dwType & DIDFT_OUTPUT)) return DIENUM_CONTINUE;
#define SET_REPORT_ID( rep ) \
do \
{ \
if (!rep->id) \
rep->id = instance->wReportId; \
else if (rep->id != instance->wReportId) \
FIXME( "multiple " #rep " report ids!\n" ); \
} while (0)
if (instance->wCollectionNumber == device_control->control_coll)
SET_REPORT_ID( device_control );
if (instance->wCollectionNumber == effect_control->control_coll)
SET_REPORT_ID( effect_control );
if (instance->wCollectionNumber == effect_update->type_coll)
SET_REPORT_ID( effect_update );
if (instance->wCollectionNumber == effect_update->collection)
{
SET_REPORT_ID( effect_update );
if (instance->wUsage == PID_USAGE_DURATION)
effect_update->duration_caps = caps;
if (instance->wUsage == PID_USAGE_GAIN)
{
caps->physical_min = 0;
caps->physical_max = 10000;
effect_update->gain_caps = caps;
}
if (instance->wUsage == PID_USAGE_SAMPLE_PERIOD)
effect_update->sample_period_caps = caps;
if (instance->wUsage == PID_USAGE_START_DELAY)
effect_update->start_delay_caps = caps;
if (instance->wUsage == PID_USAGE_TRIGGER_BUTTON)
effect_update->trigger_button_caps = caps;
if (instance->wUsage == PID_USAGE_TRIGGER_REPEAT_INTERVAL)
effect_update->trigger_repeat_interval_caps = caps;
}
if (instance->wCollectionNumber == effect_update->axes_coll)
{
SET_REPORT_ID( effect_update );
caps->physical_min = 0;
caps->physical_max = 36000;
if (effect_update->axis_count >= 6) FIXME( "more than 6 PID axes detected\n" );
else effect_update->axis_caps[effect_update->axis_count] = caps;
effect_update->axis_count++;
}
if (instance->wCollectionNumber == effect_update->direction_coll)
{
SET_REPORT_ID( effect_update );
caps->physical_min = 0;
caps->physical_max = 36000 - 36000 / (caps->logical_max - caps->logical_min);
if (effect_update->direction_count >= 6) FIXME( "more than 6 PID directions detected\n" );
else effect_update->direction_caps[effect_update->direction_count] = caps;
effect_update->direction_count++;
}
if (instance->wCollectionNumber == set_periodic->collection)
{
SET_REPORT_ID( set_periodic );
if (instance->wUsage == PID_USAGE_MAGNITUDE)
{
caps->physical_min = 0;
caps->physical_max = 10000;
set_periodic->magnitude_caps = caps;
}
if (instance->wUsage == PID_USAGE_PERIOD)
set_periodic->period_caps = caps;
if (instance->wUsage == PID_USAGE_PHASE)
{
caps->physical_min = 0;
caps->physical_max = 36000 - 36000 / (caps->logical_max - caps->logical_min);
set_periodic->phase_caps = caps;
}
if (instance->wUsage == PID_USAGE_OFFSET)
{
caps->physical_min = -10000;
caps->physical_max = 10000;
set_periodic->offset_caps = caps;
}
}
if (instance->wCollectionNumber == set_envelope->collection)
{
SET_REPORT_ID( set_envelope );
if (instance->wUsage == PID_USAGE_ATTACK_LEVEL)
{
caps->physical_min = 0;
caps->physical_max = 10000;
set_envelope->attack_level_caps = caps;
}
if (instance->wUsage == PID_USAGE_ATTACK_TIME)
set_envelope->attack_time_caps = caps;
if (instance->wUsage == PID_USAGE_FADE_LEVEL)
{
caps->physical_min = 0;
caps->physical_max = 10000;
set_envelope->fade_level_caps = caps;
}
if (instance->wUsage == PID_USAGE_FADE_TIME)
set_envelope->fade_time_caps = caps;
}
if (instance->wCollectionNumber == set_condition->collection)
{
SET_REPORT_ID( set_condition );
if (instance->wUsage == PID_USAGE_CP_OFFSET)
{
caps->physical_min = -10000;
caps->physical_max = 10000;
set_condition->center_point_offset_caps = caps;
}
if (instance->wUsage == PID_USAGE_POSITIVE_COEFFICIENT)
{
caps->physical_min = -10000;
caps->physical_max = 10000;
set_condition->positive_coefficient_caps = caps;
}
if (instance->wUsage == PID_USAGE_NEGATIVE_COEFFICIENT)
{
caps->physical_min = -10000;
caps->physical_max = 10000;
set_condition->negative_coefficient_caps = caps;
}
if (instance->wUsage == PID_USAGE_POSITIVE_SATURATION)
{
caps->physical_min = 0;
caps->physical_max = 10000;
set_condition->positive_saturation_caps = caps;
}
if (instance->wUsage == PID_USAGE_NEGATIVE_SATURATION)
{
caps->physical_min = 0;
caps->physical_max = 10000;
set_condition->negative_saturation_caps = caps;
}
if (instance->wUsage == PID_USAGE_DEAD_BAND)
{
caps->physical_min = 0;
caps->physical_max = 10000;
set_condition->dead_band_caps = caps;
}
}
if (instance->wCollectionNumber == set_constant_force->collection)
{
SET_REPORT_ID( set_constant_force );
if (instance->wUsage == PID_USAGE_MAGNITUDE)
{
caps->physical_min = -10000;
caps->physical_max = 10000;
set_constant_force->magnitude_caps = caps;
}
}
if (instance->wCollectionNumber == set_ramp_force->collection)
{
SET_REPORT_ID( set_ramp_force );
if (instance->wUsage == PID_USAGE_RAMP_START)
{
caps->physical_min = -10000;
caps->physical_max = 10000;
set_ramp_force->start_caps = caps;
}
if (instance->wUsage == PID_USAGE_RAMP_END)
{
caps->physical_min = -10000;
caps->physical_max = 10000;
set_ramp_force->start_caps = caps;
}
}
#undef SET_REPORT_ID
return DIENUM_CONTINUE;
}
static HRESULT hid_joystick_create_device( IDirectInputImpl *dinput, const GUID *guid, IDirectInputDevice8W **out )
{
static const DIPROPHEADER filter =
{
.dwSize = sizeof(filter),
.dwHeaderSize = sizeof(filter),
.dwHow = DIPH_DEVICE,
};
DIDEVICEINSTANCEW instance =
{
.dwSize = sizeof(instance),
.guidProduct = *guid,
.guidInstance = *guid
};
DIPROPRANGE range =
{
.diph =
{
.dwSize = sizeof(range),
.dwHeaderSize = sizeof(DIPROPHEADER),
.dwHow = DIPH_DEVICE,
},
};
DIPROPDWORD saturation =
{
.diph =
{
.dwSize = sizeof(DIPROPDWORD),
.dwHeaderSize = sizeof(DIPROPHEADER),
.dwHow = DIPH_DEVICE,
},
};
HIDD_ATTRIBUTES attrs = {.Size = sizeof(attrs)};
struct hid_preparsed_data *preparsed;
struct hid_joystick *impl = NULL;
struct extra_caps *extra;
DIDATAFORMAT *format = NULL;
USAGE_AND_PAGE *usages;
DWORD size, index;
char *buffer;
HRESULT hr;
TRACE( "dinput %p, guid %s, out %p\n", dinput, debugstr_guid( guid ), out );
*out = NULL;
instance.guidProduct.Data1 = DInput_PIDVID_Product_GUID.Data1;
instance.guidInstance.Data1 = hid_joystick_guid.Data1;
if (IsEqualGUID( &DInput_PIDVID_Product_GUID, &instance.guidProduct ))
instance.guidProduct = *guid;
else if (IsEqualGUID( &hid_joystick_guid, &instance.guidInstance ))
instance.guidInstance = *guid;
else
return DIERR_DEVICENOTREG;
hr = direct_input_device_alloc( sizeof(struct hid_joystick), &hid_joystick_vtbl, guid,
dinput, (void **)&impl );
if (FAILED(hr)) return hr;
impl->base.crit.DebugInfo->Spare[0] = (DWORD_PTR)(__FILE__ ": hid_joystick.base.crit");
impl->base.dwCoopLevel = DISCL_NONEXCLUSIVE | DISCL_BACKGROUND;
impl->base.read_event = CreateEventA( NULL, FALSE, FALSE, NULL );
impl->base.read_callback = hid_joystick_read_state;
hr = hid_joystick_device_open( -1, &instance, impl->device_path, &impl->device, &impl->preparsed,
&attrs, &impl->caps, dinput->dwVersion );
if (hr != DI_OK) goto failed;
impl->ref = 1;
impl->instance = instance;
impl->attrs = attrs;
impl->dev_caps.dwSize = sizeof(impl->dev_caps);
impl->dev_caps.dwFlags = DIDC_ATTACHED | DIDC_EMULATED;
impl->dev_caps.dwDevType = instance.dwDevType;
list_init( &impl->effect_list );
preparsed = (struct hid_preparsed_data *)impl->preparsed;
size = preparsed->input_caps_count * sizeof(struct extra_caps);
if (!(extra = HeapAlloc( GetProcessHeap(), HEAP_ZERO_MEMORY, size ))) goto failed;
impl->input_extra_caps = extra;
size = impl->caps.InputReportByteLength;
if (!(buffer = HeapAlloc( GetProcessHeap(), 0, size ))) goto failed;
impl->input_report_buf = buffer;
size = impl->caps.OutputReportByteLength;
if (!(buffer = HeapAlloc( GetProcessHeap(), 0, size ))) goto failed;
impl->output_report_buf = buffer;
impl->usages_count = HidP_MaxUsageListLength( HidP_Input, 0, impl->preparsed );
size = impl->usages_count * sizeof(USAGE_AND_PAGE);
if (!(usages = HeapAlloc( GetProcessHeap(), 0, size ))) goto failed;
impl->usages_buf = usages;
enum_objects( impl, &filter, DIDFT_ALL, init_objects, NULL );
enum_objects( impl, &filter, DIDFT_COLLECTION, init_pid_reports, NULL );
enum_objects( impl, &filter, DIDFT_NODATA, init_pid_caps, NULL );
TRACE( "device control id %u, coll %u, control coll %u\n", impl->pid_device_control.id,
impl->pid_device_control.collection, impl->pid_device_control.control_coll );
TRACE( "effect control id %u, coll %u\n", impl->pid_effect_control.id, impl->pid_effect_control.collection );
TRACE( "effect update id %u, coll %u, type_coll %u\n", impl->pid_effect_update.id,
impl->pid_effect_update.collection, impl->pid_effect_update.type_coll );
TRACE( "set periodic id %u, coll %u\n", impl->pid_set_periodic.id, impl->pid_set_periodic.collection );
TRACE( "set envelope id %u, coll %u\n", impl->pid_set_envelope.id, impl->pid_set_envelope.collection );
TRACE( "set condition id %u, coll %u\n", impl->pid_set_condition.id, impl->pid_set_condition.collection );
TRACE( "set constant force id %u, coll %u\n", impl->pid_set_constant_force.id,
impl->pid_set_constant_force.collection );
TRACE( "set ramp force id %u, coll %u\n", impl->pid_set_ramp_force.id, impl->pid_set_ramp_force.collection );
if (impl->pid_device_control.id)
{
impl->dev_caps.dwFlags |= DIDC_FORCEFEEDBACK;
if (impl->pid_effect_update.start_delay_caps)
impl->dev_caps.dwFlags |= DIDC_STARTDELAY;
if (impl->pid_set_envelope.attack_level_caps ||
impl->pid_set_envelope.attack_time_caps)
impl->dev_caps.dwFlags |= DIDC_FFATTACK;
if (impl->pid_set_envelope.fade_level_caps ||
impl->pid_set_envelope.fade_time_caps)
impl->dev_caps.dwFlags |= DIDC_FFFADE;
if (impl->pid_set_condition.positive_coefficient_caps ||
impl->pid_set_condition.negative_coefficient_caps)
impl->dev_caps.dwFlags |= DIDC_POSNEGCOEFFICIENTS;
if (impl->pid_set_condition.positive_saturation_caps ||
impl->pid_set_condition.negative_saturation_caps)
impl->dev_caps.dwFlags |= DIDC_SATURATION|DIDC_POSNEGSATURATION;
if (impl->pid_set_condition.dead_band_caps)
impl->dev_caps.dwFlags |= DIDC_DEADBAND;
impl->dev_caps.dwFFSamplePeriod = 1000000;
impl->dev_caps.dwFFMinTimeResolution = 1000000;
impl->dev_caps.dwHardwareRevision = 1;
impl->dev_caps.dwFFDriverVersion = 1;
}
format = impl->base.data_format.wine_df;
if (format->dwDataSize > DEVICE_STATE_MAX_SIZE)
{
FIXME( "unable to create device, state is too large\n" );
goto failed;
}
size = format->dwNumObjs * sizeof(*format->rgodf);
if (!(format->rgodf = HeapAlloc( GetProcessHeap(), HEAP_ZERO_MEMORY, size ))) goto failed;
format->dwSize = sizeof(*format);
format->dwObjSize = sizeof(*format->rgodf);
format->dwFlags = DIDF_ABSAXIS;
index = 0;
enum_objects( impl, &filter, DIDFT_ALL, init_data_format, &index );
_dump_DIDATAFORMAT( impl->base.data_format.wine_df );
range.lMax = 65535;
enum_objects( impl, &range.diph, DIDFT_AXIS, set_property_prop_range, &range );
range.lMax = 36000;
enum_objects( impl, &range.diph, DIDFT_POV, set_property_prop_range, &range );
saturation.dwData = 10000;
enum_objects( impl, &range.diph, DIDFT_AXIS, set_property_prop_saturation, &saturation );
*out = &impl->base.IDirectInputDevice8W_iface;
return DI_OK;
failed:
IDirectInputDevice_Release( &impl->base.IDirectInputDevice8W_iface );
return hr;
}
const struct dinput_device joystick_hid_device =
{
"Wine HID joystick driver",
hid_joystick_enum_device,
hid_joystick_create_device,
};
static HRESULT WINAPI hid_joystick_effect_QueryInterface( IDirectInputEffect *iface, REFIID iid, void **out )
{
TRACE( "iface %p, iid %s, out %p\n", iface, debugstr_guid( iid ), out );
if (IsEqualGUID( iid, &IID_IUnknown ) ||
IsEqualGUID( iid, &IID_IDirectInputEffect ))
{
IDirectInputEffect_AddRef( iface );
*out = iface;
return S_OK;
}
FIXME( "%s not implemented, returning E_NOINTERFACE.\n", debugstr_guid( iid ) );
*out = NULL;
return E_NOINTERFACE;
}
static ULONG WINAPI hid_joystick_effect_AddRef( IDirectInputEffect *iface )
{
struct hid_joystick_effect *impl = impl_from_IDirectInputEffect( iface );
ULONG ref = InterlockedIncrement( &impl->ref );
TRACE( "iface %p, ref %u.\n", iface, ref );
return ref;
}
static ULONG WINAPI hid_joystick_effect_Release( IDirectInputEffect *iface )
{
struct hid_joystick_effect *impl = impl_from_IDirectInputEffect( iface );
ULONG ref = InterlockedDecrement( &impl->ref );
TRACE( "iface %p, ref %u.\n", iface, ref );
if (!ref)
{
IDirectInputEffect_Unload( iface );
EnterCriticalSection( &impl->joystick->base.crit );
list_remove( &impl->entry );
LeaveCriticalSection( &impl->joystick->base.crit );
hid_joystick_private_decref( impl->joystick );
HeapFree( GetProcessHeap(), 0, impl->type_specific_buf[1] );
HeapFree( GetProcessHeap(), 0, impl->type_specific_buf[0] );
HeapFree( GetProcessHeap(), 0, impl->effect_update_buf );
HeapFree( GetProcessHeap(), 0, impl->effect_control_buf );
HeapFree( GetProcessHeap(), 0, impl );
}
return ref;
}
static HRESULT WINAPI hid_joystick_effect_Initialize( IDirectInputEffect *iface, HINSTANCE inst,
DWORD version, REFGUID guid )
{
struct hid_joystick_effect *impl = impl_from_IDirectInputEffect( iface );
struct hid_joystick *joystick = impl->joystick;
ULONG count, report_len = joystick->caps.OutputReportByteLength;
NTSTATUS status;
USAGE type;
TRACE( "iface %p, inst %p, version %u, guid %s\n", iface, inst, version, debugstr_guid( guid ) );
if (!inst) return DIERR_INVALIDPARAM;
if (!guid) return E_POINTER;
if (!(type = effect_guid_to_usage( guid ))) return DIERR_DEVICENOTREG;
status = HidP_InitializeReportForID( HidP_Output, joystick->pid_effect_update.id,
joystick->preparsed, impl->effect_update_buf, report_len );
if (status != HIDP_STATUS_SUCCESS) return DIERR_DEVICENOTREG;
switch (type)
{
case PID_USAGE_ET_SQUARE:
case PID_USAGE_ET_SINE:
case PID_USAGE_ET_TRIANGLE:
case PID_USAGE_ET_SAWTOOTH_UP:
case PID_USAGE_ET_SAWTOOTH_DOWN:
status = HidP_InitializeReportForID( HidP_Output, joystick->pid_set_periodic.id,
joystick->preparsed, impl->type_specific_buf[0], report_len );
if (status != HIDP_STATUS_SUCCESS) return DIERR_DEVICENOTREG;
status = HidP_InitializeReportForID( HidP_Output, joystick->pid_set_envelope.id, joystick->preparsed,
impl->type_specific_buf[1], report_len );
if (status != HIDP_STATUS_SUCCESS) return DIERR_DEVICENOTREG;
break;
case PID_USAGE_ET_SPRING:
case PID_USAGE_ET_DAMPER:
case PID_USAGE_ET_INERTIA:
case PID_USAGE_ET_FRICTION:
status = HidP_InitializeReportForID( HidP_Output, joystick->pid_set_condition.id, joystick->preparsed,
impl->type_specific_buf[0], report_len );
if (status != HIDP_STATUS_SUCCESS) return DIERR_DEVICENOTREG;
status = HidP_InitializeReportForID( HidP_Output, joystick->pid_set_condition.id, joystick->preparsed,
impl->type_specific_buf[1], report_len );
if (status != HIDP_STATUS_SUCCESS) return DIERR_DEVICENOTREG;
break;
case PID_USAGE_ET_CONSTANT_FORCE:
status = HidP_InitializeReportForID( HidP_Output, joystick->pid_set_constant_force.id, joystick->preparsed,
impl->type_specific_buf[0], report_len );
if (status != HIDP_STATUS_SUCCESS) return DIERR_DEVICENOTREG;
status = HidP_InitializeReportForID( HidP_Output, joystick->pid_set_envelope.id, joystick->preparsed,
impl->type_specific_buf[1], report_len );
if (status != HIDP_STATUS_SUCCESS) return DIERR_DEVICENOTREG;
break;
case PID_USAGE_ET_RAMP:
status = HidP_InitializeReportForID( HidP_Output, joystick->pid_set_ramp_force.id, joystick->preparsed,
impl->type_specific_buf[0], report_len );
if (status != HIDP_STATUS_SUCCESS) return DIERR_DEVICENOTREG;
status = HidP_InitializeReportForID( HidP_Output, joystick->pid_set_envelope.id, joystick->preparsed,
impl->type_specific_buf[1], report_len );
if (status != HIDP_STATUS_SUCCESS) return DIERR_DEVICENOTREG;
break;
case PID_USAGE_ET_CUSTOM_FORCE_DATA:
FIXME( "effect type %#x not implemented!\n", type );
impl->type_specific_buf[0][0] = 0;
impl->type_specific_buf[1][0] = 0;
break;
}
count = 1;
status = HidP_SetUsages( HidP_Output, HID_USAGE_PAGE_PID, joystick->pid_effect_update.type_coll,
&type, &count, joystick->preparsed, impl->effect_update_buf, report_len );
if (status != HIDP_STATUS_SUCCESS) return DIERR_DEVICENOTREG;
impl->type = type;
return DI_OK;
}
static HRESULT WINAPI hid_joystick_effect_GetEffectGuid( IDirectInputEffect *iface, GUID *guid )
{
struct hid_joystick_effect *impl = impl_from_IDirectInputEffect( iface );
TRACE( "iface %p, guid %p.\n", iface, guid );
if (!guid) return E_POINTER;
*guid = *effect_usage_to_guid( impl->type );
return DI_OK;
}
static BOOL get_parameters_object_id( struct hid_joystick *impl, struct hid_value_caps *caps,
DIDEVICEOBJECTINSTANCEW *instance, void *data )
{
*(DWORD *)data = instance->dwType;
return DIENUM_STOP;
}
static BOOL get_parameters_object_ofs( struct hid_joystick *impl, struct hid_value_caps *caps,
DIDEVICEOBJECTINSTANCEW *instance, void *data )
{
DIDATAFORMAT *format = impl->base.data_format.wine_df;
int *offsets = impl->base.data_format.offsets;
ULONG i;
if (!offsets) return DIENUM_CONTINUE;
for (i = 0; i < format->dwNumObjs; ++i)
if (format->rgodf[i].dwOfs == instance->dwOfs) break;
if (i == format->dwNumObjs) return DIENUM_CONTINUE;
*(DWORD *)data = offsets[i];
return DIENUM_STOP;
}
static HRESULT WINAPI hid_joystick_effect_GetParameters( IDirectInputEffect *iface, DIEFFECT *params, DWORD flags )
{
DIPROPHEADER filter =
{
.dwSize = sizeof(DIPROPHEADER),
.dwHeaderSize = sizeof(DIPROPHEADER),
.dwHow = DIPH_BYUSAGE,
};
struct hid_joystick_effect *impl = impl_from_IDirectInputEffect( iface );
ULONG i, j, count, capacity, object_flags, direction_flags;
LONG tmp, directions[6] = {0};
BOOL ret;
TRACE( "iface %p, params %p, flags %#x.\n", iface, params, flags );
if (!params) return DI_OK;
if (params->dwSize != sizeof(DIEFFECT)) return DIERR_INVALIDPARAM;
capacity = params->cAxes;
object_flags = params->dwFlags & (DIEFF_OBJECTIDS | DIEFF_OBJECTOFFSETS);
direction_flags = params->dwFlags & (DIEFF_CARTESIAN | DIEFF_POLAR | DIEFF_SPHERICAL);
if (flags & DIEP_AXES)
{
if (!object_flags) return DIERR_INVALIDPARAM;
params->cAxes = impl->params.cAxes;
if (capacity < impl->params.cAxes) return DIERR_MOREDATA;
for (i = 0; i < impl->params.cAxes; ++i)
{
if (!params->rgdwAxes) return DIERR_INVALIDPARAM;
filter.dwObj = impl->params.rgdwAxes[i];
if (object_flags & DIEFF_OBJECTIDS)
ret = enum_objects( impl->joystick, &filter, DIDFT_AXIS, get_parameters_object_id,
&params->rgdwAxes[i] );
else
ret = enum_objects( impl->joystick, &filter, DIDFT_AXIS, get_parameters_object_ofs,
&params->rgdwAxes[i] );
if (ret != DIENUM_STOP) params->rgdwAxes[i] = 0;
}
}
if (flags & DIEP_DIRECTION)
{
if (!direction_flags) return DIERR_INVALIDPARAM;
count = params->cAxes = impl->params.cAxes;
if (capacity < params->cAxes) return DIERR_MOREDATA;
if (!count) params->dwFlags &= ~(DIEFF_CARTESIAN | DIEFF_POLAR | DIEFF_SPHERICAL);
if (direction_flags & DIEFF_SPHERICAL)
memcpy( directions, impl->params.rglDirection, count * sizeof(LONG) );
else if (direction_flags & DIEFF_POLAR)
{
if (count != 2) return DIERR_INVALIDPARAM;
directions[0] = (impl->params.rglDirection[0] + 9000) % 36000;
if (directions[0] < 0) directions[0] += 36000;
}
else if (direction_flags & DIEFF_CARTESIAN)
{
directions[0] = 10000;
for (i = 1; i <= count; ++i)
{
tmp = cos( impl->params.rglDirection[i - 1] * M_PI / 18000 ) * 10000;
for (j = 0; j < i; ++j) directions[j] = round( directions[j] * tmp / 10000.0 );
directions[i] = sin( impl->params.rglDirection[i - 1] * M_PI / 18000 ) * 10000;
}
}
if (!count) params->rglDirection = NULL;
else if (!params->rglDirection) return DIERR_INVALIDPARAM;
else memcpy( params->rglDirection, directions, count * sizeof(LONG) );
}
if (flags & DIEP_TYPESPECIFICPARAMS)
{
switch (impl->type)
{
case PID_USAGE_ET_SQUARE:
case PID_USAGE_ET_SINE:
case PID_USAGE_ET_TRIANGLE:
case PID_USAGE_ET_SAWTOOTH_UP:
case PID_USAGE_ET_SAWTOOTH_DOWN:
if (!params->lpvTypeSpecificParams) return E_POINTER;
if (params->cbTypeSpecificParams != sizeof(DIPERIODIC)) return DIERR_INVALIDPARAM;
memcpy( params->lpvTypeSpecificParams, &impl->periodic, sizeof(DIPERIODIC) );
break;
case PID_USAGE_ET_SPRING:
case PID_USAGE_ET_DAMPER:
case PID_USAGE_ET_INERTIA:
case PID_USAGE_ET_FRICTION:
count = impl->params.cbTypeSpecificParams;
capacity = params->cbTypeSpecificParams;
params->cbTypeSpecificParams = count;
if (capacity < count) return DIERR_MOREDATA;
memcpy( params->lpvTypeSpecificParams, impl->condition, params->cbTypeSpecificParams );
break;
case PID_USAGE_ET_CONSTANT_FORCE:
if (!params->lpvTypeSpecificParams) return E_POINTER;
if (params->cbTypeSpecificParams != sizeof(DICONSTANTFORCE)) return DIERR_INVALIDPARAM;
memcpy( params->lpvTypeSpecificParams, &impl->constant_force, sizeof(DICONSTANTFORCE) );
break;
case PID_USAGE_ET_RAMP:
if (!params->lpvTypeSpecificParams) return E_POINTER;
if (params->cbTypeSpecificParams != sizeof(DIRAMPFORCE)) return DIERR_INVALIDPARAM;
memcpy( params->lpvTypeSpecificParams, &impl->constant_force, sizeof(DIRAMPFORCE) );
break;
case PID_USAGE_ET_CUSTOM_FORCE_DATA:
FIXME( "DIEP_TYPESPECIFICPARAMS not implemented!\n" );
return DIERR_UNSUPPORTED;
}
}
if (flags & DIEP_ENVELOPE)
{
if (!params->lpEnvelope) return E_POINTER;
if (params->lpEnvelope->dwSize != sizeof(DIENVELOPE)) return DIERR_INVALIDPARAM;
memcpy( params->lpEnvelope, &impl->envelope, sizeof(DIENVELOPE) );
}
if (flags & DIEP_DURATION) params->dwDuration = impl->params.dwDuration;
if (flags & DIEP_GAIN) params->dwGain = impl->params.dwGain;
if (flags & DIEP_SAMPLEPERIOD) params->dwSamplePeriod = impl->params.dwSamplePeriod;
if (flags & DIEP_STARTDELAY) params->dwStartDelay = impl->params.dwStartDelay;
if (flags & DIEP_TRIGGERREPEATINTERVAL) params->dwTriggerRepeatInterval = impl->params.dwTriggerRepeatInterval;
if (flags & DIEP_TRIGGERBUTTON)
{
if (!object_flags) return DIERR_INVALIDPARAM;
filter.dwObj = impl->params.dwTriggerButton;
if (object_flags & DIEFF_OBJECTIDS)
ret = enum_objects( impl->joystick, &filter, DIDFT_BUTTON, get_parameters_object_id,
&params->dwTriggerButton );
else
ret = enum_objects( impl->joystick, &filter, DIDFT_BUTTON, get_parameters_object_ofs,
&params->dwTriggerButton );
if (ret != DIENUM_STOP) params->dwTriggerButton = -1;
}
return DI_OK;
}
static BOOL set_parameters_object( struct hid_joystick *impl, struct hid_value_caps *caps,
DIDEVICEOBJECTINSTANCEW *instance, void *data )
{
DWORD usages = MAKELONG( instance->wUsage, instance->wUsagePage );
*(DWORD *)data = usages;
return DIENUM_STOP;
}
static HRESULT WINAPI hid_joystick_effect_SetParameters( IDirectInputEffect *iface,
const DIEFFECT *params, DWORD flags )
{
DIPROPHEADER filter =
{
.dwSize = sizeof(DIPROPHEADER),
.dwHeaderSize = sizeof(DIPROPHEADER),
.dwHow = DIPH_BYUSAGE,
};
struct hid_joystick_effect *impl = impl_from_IDirectInputEffect( iface );
ULONG i, count, old_value, object_flags, direction_flags;
LONG directions[6] = {0};
HRESULT hr;
BOOL ret;
TRACE( "iface %p, params %p, flags %#x.\n", iface, params, flags );
if (!params) return E_POINTER;
if (params->dwSize != sizeof(DIEFFECT)) return DIERR_INVALIDPARAM;
object_flags = params->dwFlags & (DIEFF_OBJECTIDS | DIEFF_OBJECTOFFSETS);
direction_flags = params->dwFlags & (DIEFF_CARTESIAN | DIEFF_POLAR | DIEFF_SPHERICAL);
if (object_flags & DIEFF_OBJECTIDS) filter.dwHow = DIPH_BYID;
else filter.dwHow = DIPH_BYOFFSET;
if (flags & DIEP_AXES)
{
if (!object_flags) return DIERR_INVALIDPARAM;
if (!params->rgdwAxes) return DIERR_INVALIDPARAM;
if (impl->params.cAxes) return DIERR_ALREADYINITIALIZED;
count = impl->joystick->pid_effect_update.axis_count;
if (params->cAxes > count) return DIERR_INVALIDPARAM;
impl->params.cAxes = params->cAxes;
for (i = 0; i < params->cAxes; ++i)
{
filter.dwObj = params->rgdwAxes[i];
ret = enum_objects( impl->joystick, &filter, DIDFT_AXIS, set_parameters_object,
&impl->params.rgdwAxes[i] );
if (ret != DIENUM_STOP) impl->params.rgdwAxes[i] = 0;
}
impl->modified = TRUE;
}
if (flags & DIEP_DIRECTION)
{
if (!direction_flags) return DIERR_INVALIDPARAM;
if (!params->rglDirection) return DIERR_INVALIDPARAM;
count = impl->params.cAxes;
if (params->cAxes < count) return DIERR_INVALIDPARAM;
if ((direction_flags & DIEFF_POLAR) && count != 2) return DIERR_INVALIDPARAM;
if ((direction_flags & DIEFF_CARTESIAN) && count < 2) return DIERR_INVALIDPARAM;
if (!count) memset( directions, 0, sizeof(directions) );
else if (direction_flags & DIEFF_POLAR)
{
directions[0] = (params->rglDirection[0] % 36000) - 9000;
if (directions[0] < 0) directions[0] += 36000;
for (i = 1; i < count; ++i) directions[i] = 0;
}
else if (direction_flags & DIEFF_CARTESIAN)
{
for (i = 1; i < count; ++i)
directions[i - 1] = atan2( params->rglDirection[i], params->rglDirection[0] );
directions[count - 1] = 0;
}
else
{
for (i = 0; i < count; ++i)
{
directions[i] = params->rglDirection[i] % 36000;
if (directions[i] < 0) directions[i] += 36000;
}
}
if (memcmp( impl->params.rglDirection, directions, count * sizeof(LONG) ))
impl->modified = TRUE;
memcpy( impl->params.rglDirection, directions, count * sizeof(LONG) );
}
if (flags & DIEP_TYPESPECIFICPARAMS)
{
switch (impl->type)
{
case PID_USAGE_ET_SQUARE:
case PID_USAGE_ET_SINE:
case PID_USAGE_ET_TRIANGLE:
case PID_USAGE_ET_SAWTOOTH_UP:
case PID_USAGE_ET_SAWTOOTH_DOWN:
if (!params->lpvTypeSpecificParams) return E_POINTER;
if (params->cbTypeSpecificParams != sizeof(DIPERIODIC)) return DIERR_INVALIDPARAM;
if (memcmp( &impl->periodic, params->lpvTypeSpecificParams, sizeof(DIPERIODIC) ))
impl->modified = TRUE;
memcpy( &impl->periodic, params->lpvTypeSpecificParams, sizeof(DIPERIODIC) );
impl->params.cbTypeSpecificParams = sizeof(DIPERIODIC);
break;
case PID_USAGE_ET_SPRING:
case PID_USAGE_ET_DAMPER:
case PID_USAGE_ET_INERTIA:
case PID_USAGE_ET_FRICTION:
if ((count = impl->params.cAxes))
{
if (!params->lpvTypeSpecificParams) return E_POINTER;
if (params->cbTypeSpecificParams != count * sizeof(DICONDITION) &&
params->cbTypeSpecificParams != sizeof(DICONDITION))
return DIERR_INVALIDPARAM;
memcpy( impl->condition, params->lpvTypeSpecificParams, params->cbTypeSpecificParams );
impl->params.cbTypeSpecificParams = params->cbTypeSpecificParams;
}
break;
case PID_USAGE_ET_CONSTANT_FORCE:
if (!params->lpvTypeSpecificParams) return E_POINTER;
if (params->cbTypeSpecificParams != sizeof(DICONSTANTFORCE)) return DIERR_INVALIDPARAM;
if (memcmp( &impl->constant_force, params->lpvTypeSpecificParams, sizeof(DICONSTANTFORCE) ))
impl->modified = TRUE;
memcpy( &impl->constant_force, params->lpvTypeSpecificParams, sizeof(DICONSTANTFORCE) );
impl->params.cbTypeSpecificParams = sizeof(DICONSTANTFORCE);
break;
case PID_USAGE_ET_RAMP:
if (!params->lpvTypeSpecificParams) return E_POINTER;
if (params->cbTypeSpecificParams != sizeof(DIRAMPFORCE)) return DIERR_INVALIDPARAM;
if (memcmp( &impl->constant_force, params->lpvTypeSpecificParams, sizeof(DIRAMPFORCE) ))
impl->modified = TRUE;
memcpy( &impl->constant_force, params->lpvTypeSpecificParams, sizeof(DIRAMPFORCE) );
impl->params.cbTypeSpecificParams = sizeof(DIRAMPFORCE);
break;
case PID_USAGE_ET_CUSTOM_FORCE_DATA:
FIXME( "DIEP_TYPESPECIFICPARAMS not implemented!\n" );
return DIERR_UNSUPPORTED;
}
}
if ((flags & DIEP_ENVELOPE) && params->lpEnvelope)
{
if (params->lpEnvelope->dwSize != sizeof(DIENVELOPE)) return DIERR_INVALIDPARAM;
if (memcmp( &impl->envelope, params->lpEnvelope, sizeof(DIENVELOPE) ))
impl->modified = TRUE;
memcpy( &impl->envelope, params->lpEnvelope, sizeof(DIENVELOPE) );
}
if (flags & DIEP_DURATION)
{
if (impl->params.dwDuration != params->dwDuration) impl->modified = TRUE;
impl->params.dwDuration = params->dwDuration;
}
if (flags & DIEP_GAIN)
{
if (impl->params.dwGain != params->dwGain) impl->modified = TRUE;
impl->params.dwGain = params->dwGain;
}
if (flags & DIEP_SAMPLEPERIOD)
{
if (impl->params.dwSamplePeriod != params->dwSamplePeriod) impl->modified = TRUE;
impl->params.dwSamplePeriod = params->dwSamplePeriod;
}
if (flags & DIEP_STARTDELAY)
{
if (impl->params.dwStartDelay != params->dwStartDelay) impl->modified = TRUE;
impl->params.dwStartDelay = params->dwStartDelay;
}
if (flags & DIEP_TRIGGERREPEATINTERVAL)
{
if (impl->params.dwTriggerRepeatInterval != params->dwTriggerRepeatInterval)
impl->modified = TRUE;
impl->params.dwTriggerRepeatInterval = params->dwTriggerRepeatInterval;
}
if (flags & DIEP_TRIGGERBUTTON)
{
if (!object_flags) return DIERR_INVALIDPARAM;
filter.dwObj = params->dwTriggerButton;
old_value = impl->params.dwTriggerButton;
ret = enum_objects( impl->joystick, &filter, DIDFT_BUTTON, set_parameters_object,
&impl->params.dwTriggerButton );
if (ret != DIENUM_STOP) impl->params.dwTriggerButton = -1;
if (impl->params.dwTriggerButton != old_value) impl->modified = TRUE;
}
impl->flags |= flags;
if (flags & DIEP_NODOWNLOAD) return DI_DOWNLOADSKIPPED;
if (flags & DIEP_START) return IDirectInputEffect_Start( iface, 1, 0 );
if (FAILED(hr = IDirectInputEffect_Download( iface ))) return hr;
if (hr == DI_NOEFFECT) return DI_DOWNLOADSKIPPED;
return DI_OK;
}
static HRESULT WINAPI hid_joystick_effect_Start( IDirectInputEffect *iface, DWORD iterations, DWORD flags )
{
struct hid_joystick_effect *impl = impl_from_IDirectInputEffect( iface );
struct pid_control_report *effect_control = &impl->joystick->pid_effect_control;
ULONG count, report_len = impl->joystick->caps.OutputReportByteLength;
PHIDP_PREPARSED_DATA preparsed = impl->joystick->preparsed;
HANDLE device = impl->joystick->device;
NTSTATUS status;
USAGE control;
HRESULT hr;
TRACE( "iface %p, iterations %u, flags %#x.\n", iface, iterations, flags );
if ((flags & ~(DIES_NODOWNLOAD|DIES_SOLO))) return DIERR_INVALIDPARAM;
if (flags & DIES_SOLO) control = PID_USAGE_OP_EFFECT_START_SOLO;
else control = PID_USAGE_OP_EFFECT_START;
EnterCriticalSection( &impl->joystick->base.crit );
if (!impl->joystick->base.acquired || !(impl->joystick->base.dwCoopLevel & DISCL_EXCLUSIVE))
hr = DIERR_NOTEXCLUSIVEACQUIRED;
else if ((flags & DIES_NODOWNLOAD) && !impl->index)
hr = DIERR_NOTDOWNLOADED;
else if ((flags & DIES_NODOWNLOAD) || !FAILED(hr = IDirectInputEffect_Download( iface )))
{
count = 1;
status = HidP_InitializeReportForID( HidP_Output, effect_control->id, preparsed,
impl->effect_control_buf, report_len );
if (status != HIDP_STATUS_SUCCESS) hr = status;
else status = HidP_SetUsageValue( HidP_Output, HID_USAGE_PAGE_PID, 0, PID_USAGE_EFFECT_BLOCK_INDEX,
impl->index, preparsed, impl->effect_control_buf, report_len );
if (status != HIDP_STATUS_SUCCESS) hr = status;
else status = HidP_SetUsages( HidP_Output, HID_USAGE_PAGE_PID, effect_control->control_coll,
&control, &count, preparsed, impl->effect_control_buf, report_len );
if (status != HIDP_STATUS_SUCCESS) hr = status;
else status = HidP_SetUsageValue( HidP_Output, HID_USAGE_PAGE_PID, 0, PID_USAGE_LOOP_COUNT,
iterations, preparsed, impl->effect_control_buf, report_len );
if (status != HIDP_STATUS_SUCCESS) hr = status;
else if (WriteFile( device, impl->effect_control_buf, report_len, NULL, NULL )) hr = DI_OK;
else hr = DIERR_INPUTLOST;
}
LeaveCriticalSection( &impl->joystick->base.crit );
return hr;
}
static HRESULT WINAPI hid_joystick_effect_Stop( IDirectInputEffect *iface )
{
struct hid_joystick_effect *impl = impl_from_IDirectInputEffect( iface );
struct pid_control_report *effect_control = &impl->joystick->pid_effect_control;
ULONG count, report_len = impl->joystick->caps.OutputReportByteLength;
PHIDP_PREPARSED_DATA preparsed = impl->joystick->preparsed;
HANDLE device = impl->joystick->device;
NTSTATUS status;
USAGE control;
HRESULT hr;
TRACE( "iface %p.\n", iface );
EnterCriticalSection( &impl->joystick->base.crit );
if (!impl->joystick->base.acquired || !(impl->joystick->base.dwCoopLevel & DISCL_EXCLUSIVE))
hr = DIERR_NOTEXCLUSIVEACQUIRED;
else if (!impl->index)
hr = DIERR_NOTDOWNLOADED;
else
{
count = 1;
control = PID_USAGE_OP_EFFECT_STOP;
status = HidP_InitializeReportForID( HidP_Output, effect_control->id, preparsed,
impl->effect_control_buf, report_len );
if (status != HIDP_STATUS_SUCCESS) hr = status;
else status = HidP_SetUsageValue( HidP_Output, HID_USAGE_PAGE_PID, 0, PID_USAGE_EFFECT_BLOCK_INDEX,
impl->index, preparsed, impl->effect_control_buf, report_len );
if (status != HIDP_STATUS_SUCCESS) hr = status;
else status = HidP_SetUsages( HidP_Output, HID_USAGE_PAGE_PID, effect_control->control_coll,
&control, &count, preparsed, impl->effect_control_buf, report_len );
if (status != HIDP_STATUS_SUCCESS) hr = status;
else status = HidP_SetUsageValue( HidP_Output, HID_USAGE_PAGE_PID, 0, PID_USAGE_LOOP_COUNT,
0, preparsed, impl->effect_control_buf, report_len );
if (status != HIDP_STATUS_SUCCESS) hr = status;
else if (WriteFile( device, impl->effect_control_buf, report_len, NULL, NULL )) hr = DI_OK;
else hr = DIERR_INPUTLOST;
}
LeaveCriticalSection( &impl->joystick->base.crit );
return hr;
}
static HRESULT WINAPI hid_joystick_effect_GetEffectStatus( IDirectInputEffect *iface, DWORD *status )
{
FIXME( "iface %p, status %p stub!\n", iface, status );
if (!status) return E_POINTER;
return DIERR_UNSUPPORTED;
}
static void set_parameter_value( struct hid_joystick_effect *impl, char *report_buf,
struct hid_value_caps *caps, LONG value )
{
ULONG report_len = impl->joystick->caps.OutputReportByteLength;
PHIDP_PREPARSED_DATA preparsed = impl->joystick->preparsed;
LONG log_min, log_max, phy_min, phy_max;
NTSTATUS status;
if (!caps) return;
log_min = caps->logical_min;
log_max = caps->logical_max;
phy_min = caps->physical_min;
phy_max = caps->physical_max;
if (value > phy_max || value < phy_min) value = -1;
else value = log_min + (value - phy_min) * (log_max - log_min) / (phy_max - phy_min);
status = HidP_SetUsageValue( HidP_Output, caps->usage_page, caps->link_collection,
caps->usage_min, value, preparsed, report_buf, report_len );
if (status != HIDP_STATUS_SUCCESS) WARN( "HidP_SetUsageValue %04x:%04x returned %#x\n",
caps->usage_page, caps->usage_min, status );
}
static void set_parameter_value_us( struct hid_joystick_effect *impl, char *report_buf,
struct hid_value_caps *caps, LONG value )
{
LONG exp;
if (!caps) return;
exp = caps->units_exp;
if (caps->units != 0x1003) WARN( "unknown time unit caps %x\n", caps->units );
else if (exp < -6) while (exp++ < -6) value *= 10;
else if (exp > -6) while (exp-- > -6) value /= 10;
set_parameter_value( impl, report_buf, caps, value );
}
static HRESULT WINAPI hid_joystick_effect_Download( IDirectInputEffect *iface )
{
static const DWORD complete_mask = DIEP_AXES | DIEP_DIRECTION | DIEP_TYPESPECIFICPARAMS;
struct hid_joystick_effect *impl = impl_from_IDirectInputEffect( iface );
struct pid_set_constant_force *set_constant_force = &impl->joystick->pid_set_constant_force;
struct pid_set_ramp_force *set_ramp_force = &impl->joystick->pid_set_ramp_force;
struct pid_effect_update *effect_update = &impl->joystick->pid_effect_update;
struct pid_set_condition *set_condition = &impl->joystick->pid_set_condition;
struct pid_set_periodic *set_periodic = &impl->joystick->pid_set_periodic;
struct pid_set_envelope *set_envelope = &impl->joystick->pid_set_envelope;
ULONG report_len = impl->joystick->caps.OutputReportByteLength;
HANDLE device = impl->joystick->device;
struct hid_value_caps *caps;
DWORD i, tmp, count;
NTSTATUS status;
USAGE usage;
HRESULT hr;
TRACE( "iface %p\n", iface );
EnterCriticalSection( &impl->joystick->base.crit );
if (impl->modified) hr = DI_OK;
else hr = DI_NOEFFECT;
if (!impl->joystick->base.acquired || !(impl->joystick->base.dwCoopLevel & DISCL_EXCLUSIVE))
hr = DIERR_NOTEXCLUSIVEACQUIRED;
else if ((impl->flags & complete_mask) != complete_mask)
hr = DIERR_INCOMPLETEEFFECT;
else if (!impl->index && !FAILED(hr = find_next_effect_id( impl->joystick, &impl->index )))
{
if (!impl->type_specific_buf[0][0]) status = HIDP_STATUS_SUCCESS;
else status = HidP_SetUsageValue( HidP_Output, HID_USAGE_PAGE_PID, 0, PID_USAGE_EFFECT_BLOCK_INDEX,
impl->index, impl->joystick->preparsed, impl->type_specific_buf[0], report_len );
if (status != HIDP_STATUS_SUCCESS) WARN( "HidP_SetUsageValue returned %#x\n", status );
status = HidP_SetUsageValue( HidP_Output, HID_USAGE_PAGE_PID, 0, PID_USAGE_EFFECT_BLOCK_INDEX,
impl->index, impl->joystick->preparsed, impl->effect_update_buf, report_len );
if (status != HIDP_STATUS_SUCCESS) hr = status;
else hr = DI_OK;
}
if (hr == DI_OK)
{
switch (impl->type)
{
case PID_USAGE_ET_SQUARE:
case PID_USAGE_ET_SINE:
case PID_USAGE_ET_TRIANGLE:
case PID_USAGE_ET_SAWTOOTH_UP:
case PID_USAGE_ET_SAWTOOTH_DOWN:
set_parameter_value( impl, impl->type_specific_buf[0], set_periodic->magnitude_caps,
impl->periodic.dwMagnitude );
set_parameter_value_us( impl, impl->type_specific_buf[0], set_periodic->period_caps,
impl->periodic.dwPeriod );
set_parameter_value( impl, impl->type_specific_buf[0], set_periodic->phase_caps,
impl->periodic.dwPhase );
set_parameter_value( impl, impl->type_specific_buf[0], set_periodic->offset_caps,
impl->periodic.lOffset );
if (WriteFile( device, impl->type_specific_buf[0], report_len, NULL, NULL )) hr = DI_OK;
else hr = DIERR_INPUTLOST;
set_parameter_value( impl, impl->type_specific_buf[1], set_envelope->attack_level_caps,
impl->envelope.dwAttackLevel );
set_parameter_value_us( impl, impl->type_specific_buf[1], set_envelope->attack_time_caps,
impl->envelope.dwAttackTime );
set_parameter_value( impl, impl->type_specific_buf[1], set_envelope->fade_level_caps,
impl->envelope.dwFadeLevel );
set_parameter_value_us( impl, impl->type_specific_buf[1], set_envelope->fade_time_caps,
impl->envelope.dwFadeTime );
if (WriteFile( device, impl->type_specific_buf[1], report_len, NULL, NULL )) hr = DI_OK;
else hr = DIERR_INPUTLOST;
break;
case PID_USAGE_ET_SPRING:
case PID_USAGE_ET_DAMPER:
case PID_USAGE_ET_INERTIA:
case PID_USAGE_ET_FRICTION:
for (i = 0; i < min( 2, impl->params.cbTypeSpecificParams / sizeof(DICONDITION) ); ++i)
{
set_parameter_value( impl, impl->type_specific_buf[i], set_condition->center_point_offset_caps,
impl->condition[i].lOffset );
set_parameter_value( impl, impl->type_specific_buf[i], set_condition->positive_coefficient_caps,
impl->condition[i].lPositiveCoefficient );
set_parameter_value( impl, impl->type_specific_buf[i], set_condition->negative_coefficient_caps,
impl->condition[i].lNegativeCoefficient );
set_parameter_value( impl, impl->type_specific_buf[i], set_condition->positive_saturation_caps,
impl->condition[i].dwPositiveSaturation );
set_parameter_value( impl, impl->type_specific_buf[i], set_condition->negative_saturation_caps,
impl->condition[i].dwNegativeSaturation );
set_parameter_value( impl, impl->type_specific_buf[i], set_condition->dead_band_caps,
impl->condition[i].lDeadBand );
if (WriteFile( device, impl->type_specific_buf[i], report_len, NULL, NULL )) hr = DI_OK;
else hr = DIERR_INPUTLOST;
}
break;
case PID_USAGE_ET_CONSTANT_FORCE:
set_parameter_value( impl, impl->type_specific_buf[0], set_constant_force->magnitude_caps,
impl->constant_force.lMagnitude );
if (WriteFile( device, impl->type_specific_buf[0], report_len, NULL, NULL )) hr = DI_OK;
else hr = DIERR_INPUTLOST;
set_parameter_value( impl, impl->type_specific_buf[1], set_envelope->attack_level_caps,
impl->envelope.dwAttackLevel );
set_parameter_value_us( impl, impl->type_specific_buf[1], set_envelope->attack_time_caps,
impl->envelope.dwAttackTime );
set_parameter_value( impl, impl->type_specific_buf[1], set_envelope->fade_level_caps,
impl->envelope.dwFadeLevel );
set_parameter_value_us( impl, impl->type_specific_buf[1], set_envelope->fade_time_caps,
impl->envelope.dwFadeTime );
if (WriteFile( device, impl->type_specific_buf[1], report_len, NULL, NULL )) hr = DI_OK;
else hr = DIERR_INPUTLOST;
break;
case PID_USAGE_ET_RAMP:
set_parameter_value( impl, impl->type_specific_buf[0], set_ramp_force->start_caps,
impl->ramp_force.lStart );
set_parameter_value( impl, impl->type_specific_buf[0], set_ramp_force->end_caps,
impl->ramp_force.lEnd );
if (WriteFile( device, impl->type_specific_buf[0], report_len, NULL, NULL )) hr = DI_OK;
else hr = DIERR_INPUTLOST;
set_parameter_value( impl, impl->type_specific_buf[1], set_envelope->attack_level_caps,
impl->envelope.dwAttackLevel );
set_parameter_value_us( impl, impl->type_specific_buf[1], set_envelope->attack_time_caps,
impl->envelope.dwAttackTime );
set_parameter_value( impl, impl->type_specific_buf[1], set_envelope->fade_level_caps,
impl->envelope.dwFadeLevel );
set_parameter_value_us( impl, impl->type_specific_buf[1], set_envelope->fade_time_caps,
impl->envelope.dwFadeTime );
if (WriteFile( device, impl->type_specific_buf[1], report_len, NULL, NULL )) hr = DI_OK;
else hr = DIERR_INPUTLOST;
break;
}
set_parameter_value_us( impl, impl->effect_update_buf, effect_update->duration_caps,
impl->params.dwDuration );
set_parameter_value( impl, impl->effect_update_buf, effect_update->gain_caps,
impl->params.dwGain );
set_parameter_value_us( impl, impl->effect_update_buf, effect_update->sample_period_caps,
impl->params.dwSamplePeriod );
set_parameter_value_us( impl, impl->effect_update_buf, effect_update->start_delay_caps,
impl->params.dwStartDelay );
set_parameter_value_us( impl, impl->effect_update_buf, effect_update->trigger_repeat_interval_caps,
impl->params.dwTriggerRepeatInterval );
if (impl->flags & DIEP_DIRECTION)
{
count = 1;
usage = PID_USAGE_DIRECTION_ENABLE;
status = HidP_SetUsages( HidP_Output, HID_USAGE_PAGE_PID, 0, &usage, &count,
impl->joystick->preparsed, impl->effect_update_buf, report_len );
if (status != HIDP_STATUS_SUCCESS) WARN( "HidP_SetUsages returned %#x\n", status );
if (!effect_update->direction_count) WARN( "no PID effect direction caps found\n" );
else for (i = 0; i < impl->params.cAxes - 1; ++i)
{
tmp = impl->directions[i] + (i == 0 ? 9000 : 0);
caps = effect_update->direction_caps[effect_update->direction_count - i - 1];
set_parameter_value( impl, impl->effect_update_buf, caps, tmp % 36000 );
}
}
status = HidP_SetUsageValue( HidP_Output, HID_USAGE_PAGE_PID, 0, PID_USAGE_TRIGGER_BUTTON,
impl->params.dwTriggerButton, impl->joystick->preparsed,
impl->effect_update_buf, report_len );
if (status != HIDP_STATUS_SUCCESS) WARN( "HidP_SetUsageValue returned %#x\n", status );
if (WriteFile( device, impl->effect_update_buf, report_len, NULL, NULL )) hr = DI_OK;
else hr = DIERR_INPUTLOST;
impl->modified = FALSE;
}
LeaveCriticalSection( &impl->joystick->base.crit );
return hr;
}
static HRESULT WINAPI hid_joystick_effect_Unload( IDirectInputEffect *iface )
{
struct hid_joystick_effect *impl = impl_from_IDirectInputEffect( iface );
struct hid_joystick *joystick = impl->joystick;
HRESULT hr = DI_OK;
TRACE( "iface %p\n", iface );
EnterCriticalSection( &joystick->base.crit );
if (!impl->index)
hr = DI_NOEFFECT;
else if (!FAILED(hr = IDirectInputEffect_Stop( iface )))
{
impl->joystick->effect_inuse[impl->index - 1] = FALSE;
impl->index = 0;
}
LeaveCriticalSection( &joystick->base.crit );
return hr;
}
static HRESULT WINAPI hid_joystick_effect_Escape( IDirectInputEffect *iface, DIEFFESCAPE *escape )
{
FIXME( "iface %p, escape %p stub!\n", iface, escape );
return DIERR_UNSUPPORTED;
}
static IDirectInputEffectVtbl hid_joystick_effect_vtbl =
{
/*** IUnknown methods ***/
hid_joystick_effect_QueryInterface,
hid_joystick_effect_AddRef,
hid_joystick_effect_Release,
/*** IDirectInputEffect methods ***/
hid_joystick_effect_Initialize,
hid_joystick_effect_GetEffectGuid,
hid_joystick_effect_GetParameters,
hid_joystick_effect_SetParameters,
hid_joystick_effect_Start,
hid_joystick_effect_Stop,
hid_joystick_effect_GetEffectStatus,
hid_joystick_effect_Download,
hid_joystick_effect_Unload,
hid_joystick_effect_Escape,
};
static HRESULT hid_joystick_effect_create( struct hid_joystick *joystick, IDirectInputEffect **out )
{
struct hid_joystick_effect *impl;
ULONG report_len;
if (!(impl = HeapAlloc( GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(*impl) )))
return DIERR_OUTOFMEMORY;
impl->IDirectInputEffect_iface.lpVtbl = &hid_joystick_effect_vtbl;
impl->ref = 1;
impl->joystick = joystick;
hid_joystick_private_incref( joystick );
EnterCriticalSection( &joystick->base.crit );
list_add_tail( &joystick->effect_list, &impl->entry );
LeaveCriticalSection( &joystick->base.crit );
report_len = joystick->caps.OutputReportByteLength;
if (!(impl->effect_control_buf = HeapAlloc( GetProcessHeap(), 0, report_len ))) goto failed;
if (!(impl->effect_update_buf = HeapAlloc( GetProcessHeap(), 0, report_len ))) goto failed;
if (!(impl->type_specific_buf[0] = HeapAlloc( GetProcessHeap(), 0, report_len ))) goto failed;
if (!(impl->type_specific_buf[1] = HeapAlloc( GetProcessHeap(), 0, report_len ))) goto failed;
impl->envelope.dwSize = sizeof(DIENVELOPE);
impl->params.dwSize = sizeof(DIEFFECT);
impl->params.lpEnvelope = &impl->envelope;
impl->params.rgdwAxes = impl->axes;
impl->params.rglDirection = impl->directions;
impl->params.dwTriggerButton = -1;
*out = &impl->IDirectInputEffect_iface;
return DI_OK;
failed:
IDirectInputEffect_Release( &impl->IDirectInputEffect_iface );
return DIERR_OUTOFMEMORY;
}
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