[PATCH 3/4] dinput: Use an enumeration instead of BOOL for acquired status.
Rémi Bernon
rbernon at codeweavers.com
Mon Jan 24 05:02:46 CST 2022
Signed-off-by: Rémi Bernon <rbernon at codeweavers.com>
---
dlls/dinput/device.c | 26 +++++++++++++-------------
dlls/dinput/device_private.h | 8 +++++++-
dlls/dinput/dinput_main.c | 4 ++--
dlls/dinput/joystick_hid.c | 2 +-
4 files changed, 23 insertions(+), 17 deletions(-)
diff --git a/dlls/dinput/device.c b/dlls/dinput/device.c
index 5f8227acd0c..47cf4d72dc3 100644
--- a/dlls/dinput/device.c
+++ b/dlls/dinput/device.c
@@ -84,7 +84,7 @@ static inline const char *debugstr_diobjectdataformat( const DIOBJECTDATAFORMAT
static inline BOOL is_exclusively_acquired( struct dinput_device *device )
{
- return device->acquired && (device->dwCoopLevel & DISCL_EXCLUSIVE);
+ return device->status == STATUS_ACQUIRED && (device->dwCoopLevel & DISCL_EXCLUSIVE);
}
/******************************************************************************
@@ -582,7 +582,7 @@ static HRESULT WINAPI dinput_device_Acquire( IDirectInputDevice8W *iface )
TRACE( "iface %p.\n", iface );
EnterCriticalSection( &impl->crit );
- if (impl->acquired)
+ if (impl->status == STATUS_ACQUIRED)
hr = DI_NOEFFECT;
else if (!impl->user_format)
hr = DIERR_INVALIDPARAM;
@@ -590,8 +590,8 @@ static HRESULT WINAPI dinput_device_Acquire( IDirectInputDevice8W *iface )
hr = DIERR_OTHERAPPHASPRIO;
else
{
- impl->acquired = TRUE;
- if (FAILED(hr = impl->vtbl->acquire( iface ))) impl->acquired = FALSE;
+ impl->status = STATUS_ACQUIRED;
+ if (FAILED(hr = impl->vtbl->acquire( iface ))) impl->status = STATUS_UNACQUIRED;
}
LeaveCriticalSection( &impl->crit );
if (hr != DI_OK) return hr;
@@ -614,9 +614,9 @@ static HRESULT WINAPI dinput_device_Unacquire( IDirectInputDevice8W *iface )
TRACE( "iface %p.\n", iface );
EnterCriticalSection( &impl->crit );
- if (!impl->acquired) hr = DI_NOEFFECT;
+ if (impl->status != STATUS_ACQUIRED) hr = DI_NOEFFECT;
else hr = impl->vtbl->unacquire( iface );
- impl->acquired = FALSE;
+ impl->status = STATUS_UNACQUIRED;
LeaveCriticalSection( &impl->crit );
if (hr != DI_OK) return hr;
@@ -647,7 +647,7 @@ static HRESULT WINAPI dinput_device_SetDataFormat( IDirectInputDevice8W *iface,
if (format->dwSize != sizeof(DIDATAFORMAT)) return DIERR_INVALIDPARAM;
if (format->dwObjSize != sizeof(DIOBJECTDATAFORMAT)) return DIERR_INVALIDPARAM;
- if (This->acquired) return DIERR_ACQUIRED;
+ if (This->status == STATUS_ACQUIRED) return DIERR_ACQUIRED;
EnterCriticalSection(&This->crit);
@@ -696,7 +696,7 @@ static HRESULT WINAPI dinput_device_SetCooperativeLevel( IDirectInputDevice8W *i
/* Store the window which asks for the mouse */
EnterCriticalSection(&This->crit);
- if (This->acquired) hr = DIERR_ACQUIRED;
+ if (This->status == STATUS_ACQUIRED) hr = DIERR_ACQUIRED;
else
{
This->win = hwnd;
@@ -1014,7 +1014,7 @@ static HRESULT check_property( struct dinput_device *impl, const GUID *guid, con
case (DWORD_PTR)DIPROP_BUFFERSIZE:
case (DWORD_PTR)DIPROP_PHYSICALRANGE:
case (DWORD_PTR)DIPROP_LOGICALRANGE:
- if (impl->acquired) return DIERR_ACQUIRED;
+ if (impl->status == STATUS_ACQUIRED) return DIERR_ACQUIRED;
break;
case (DWORD_PTR)DIPROP_FFLOAD:
case (DWORD_PTR)DIPROP_GRANULARITY:
@@ -1553,7 +1553,7 @@ static HRESULT WINAPI dinput_device_GetDeviceState( IDirectInputDevice8W *iface,
IDirectInputDevice2_Poll( iface );
EnterCriticalSection( &impl->crit );
- if (!impl->acquired)
+ if (impl->status != STATUS_ACQUIRED)
hr = DIERR_NOTACQUIRED;
else if (!(user_format = impl->user_format))
hr = DIERR_INVALIDPARAM;
@@ -1605,7 +1605,7 @@ static HRESULT WINAPI dinput_device_GetDeviceData( IDirectInputDevice8W *iface,
if (This->dinput->dwVersion == 0x0800 || size == sizeof(DIDEVICEOBJECTDATA_DX3))
{
if (!This->queue_len) return DIERR_NOTBUFFERED;
- if (!This->acquired) return DIERR_NOTACQUIRED;
+ if (This->status != STATUS_ACQUIRED) return DIERR_NOTACQUIRED;
}
if (!This->queue_len)
@@ -1857,7 +1857,7 @@ static HRESULT WINAPI dinput_device_Poll( IDirectInputDevice8W *iface )
HRESULT hr = DI_NOEFFECT;
EnterCriticalSection( &impl->crit );
- if (!impl->acquired) hr = DIERR_NOTACQUIRED;
+ if (impl->status != STATUS_ACQUIRED) hr = DIERR_NOTACQUIRED;
LeaveCriticalSection( &impl->crit );
if (FAILED(hr)) return hr;
@@ -2012,7 +2012,7 @@ static HRESULT WINAPI dinput_device_SetActionMap( IDirectInputDevice8W *iface, D
break;
}
- if (impl->acquired) return DIERR_ACQUIRED;
+ if (impl->status == STATUS_ACQUIRED) return DIERR_ACQUIRED;
data_format.dwSize = sizeof(data_format);
data_format.dwObjSize = sizeof(DIOBJECTDATAFORMAT);
diff --git a/dlls/dinput/device_private.h b/dlls/dinput/device_private.h
index 00a80b16590..7865c3a15a9 100644
--- a/dlls/dinput/device_private.h
+++ b/dlls/dinput/device_private.h
@@ -69,6 +69,12 @@ struct object_properties
DWORD calibration_mode;
};
+enum device_status
+{
+ STATUS_UNACQUIRED,
+ STATUS_ACQUIRED,
+};
+
/* Device implementation */
struct dinput_device
{
@@ -84,7 +90,7 @@ struct dinput_device
DIDEVCAPS caps;
DWORD dwCoopLevel;
HWND win;
- int acquired;
+ enum device_status status;
BOOL use_raw_input; /* use raw input instead of low-level messages */
RAWINPUTDEVICE raw_device; /* raw device to (un)register */
diff --git a/dlls/dinput/dinput_main.c b/dlls/dinput/dinput_main.c
index 8347e3aa586..664311b7a31 100644
--- a/dlls/dinput/dinput_main.c
+++ b/dlls/dinput/dinput_main.c
@@ -128,10 +128,10 @@ static void dinput_device_internal_unacquire( IDirectInputDevice8W *iface )
TRACE( "iface %p.\n", iface );
EnterCriticalSection( &impl->crit );
- if (impl->acquired)
+ if (impl->status == STATUS_ACQUIRED)
{
impl->vtbl->unacquire( iface );
- impl->acquired = FALSE;
+ impl->status = STATUS_UNACQUIRED;
list_remove( &impl->entry );
}
LeaveCriticalSection( &impl->crit );
diff --git a/dlls/dinput/joystick_hid.c b/dlls/dinput/joystick_hid.c
index 7a365137271..4caaf01affe 100644
--- a/dlls/dinput/joystick_hid.c
+++ b/dlls/dinput/joystick_hid.c
@@ -243,7 +243,7 @@ static inline struct hid_joystick_effect *impl_from_IDirectInputEffect( IDirectI
static inline BOOL is_exclusively_acquired( struct hid_joystick *joystick )
{
- return joystick->base.acquired && (joystick->base.dwCoopLevel & DISCL_EXCLUSIVE);
+ return joystick->base.status == STATUS_ACQUIRED && (joystick->base.dwCoopLevel & DISCL_EXCLUSIVE);
}
static const GUID *object_usage_to_guid( USAGE usage_page, USAGE usage )
--
2.34.1
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