1

From 7d5e47af3bd3fe2d1cf42e6f01d1ce75ed7d3b7f Mon Sep 17 00:00:00 2001
From: Lucas Fialho Zawacki <lfzawacki@gmail.com>
Date: Wed, 3 Aug 2011 22:23:20 -0300
Subject: [PATCH 1/4] dinput: Added a username field to devices and a list of device ownerships to the dinput

---
 dlls/dinput/device_private.h      |    4 ++++
 dlls/dinput/dinput_main.c         |   16 ++++++++++++++++
 dlls/dinput/dinput_private.h      |    7 +++++++
 dlls/dinput/joystick_linux.c      |    2 ++
 dlls/dinput/joystick_linuxinput.c |    2 ++
 dlls/dinput/joystick_osx.c        |    2 ++
 dlls/dinput/keyboard.c            |    2 ++
 dlls/dinput/mouse.c               |    2 ++
 8 files changed, 37 insertions(+), 0 deletions(-)

diff --git a/dlls/dinput/device_private.h b/dlls/dinput/device_private.h
index e8fe00a..d5be046 100644
--- a/dlls/dinput/device_private.h
+++ b/dlls/dinput/device_private.h
@@ -81,6 +81,8 @@ struct IDirectInputDeviceImpl
     /* Action mapping */
     int                         num_actions; /* number of actions mapped */
     ActionMap                  *action_map;  /* array of mappings */
+
+    WCHAR                      *username;   /* username of the device owner */
 };
 
 extern BOOL get_app_key(HKEY*, HKEY*) DECLSPEC_HIDDEN;
@@ -127,6 +129,8 @@ extern const char *_dump_dinput_GUID(const GUID *guid)  DECLSPEC_HIDDEN;
 extern DWORD semantic_to_obj_id(IDirectInputDeviceImpl* This, DWORD dwSemantic)  DECLSPEC_HIDDEN;
 extern LPDIOBJECTDATAFORMAT dataformat_to_odf_by_type(LPCDIDATAFORMAT df, int n, DWORD type)   DECLSPEC_HIDDEN;
 
+extern void _assign_device_ownership(IDirectInputImpl*, IDirectInputDeviceImpl *) DECLSPEC_HIDDEN;
+
 /* And the stubs */
 extern HRESULT WINAPI IDirectInputDevice2AImpl_Acquire(LPDIRECTINPUTDEVICE8A iface) DECLSPEC_HIDDEN;
 extern HRESULT WINAPI IDirectInputDevice2WImpl_Acquire(LPDIRECTINPUTDEVICE8W iface) DECLSPEC_HIDDEN;
diff --git a/dlls/dinput/dinput_main.c b/dlls/dinput/dinput_main.c
index 6ddcd71..a15b6f3 100644
--- a/dlls/dinput/dinput_main.c
+++ b/dlls/dinput/dinput_main.c
@@ -349,6 +349,19 @@ static DWORD _diactionformat_priorityW(LPDIACTIONFORMATW lpdiaf, DWORD genre)
     return priorityFlags;
 }
 
+/* _assign_device_ownership
+ *
+ * Finds out if the device has a username assigned and sets it.
+ */
+void _assign_device_ownership(IDirectInputImpl *dinput, IDirectInputDeviceImpl *This)
+{
+    struct guid_user* gu;
+
+    if (!list_empty(&dinput->guid_user_list))
+        LIST_FOR_EACH_ENTRY(gu, &dinput->guid_user_list, struct guid_user, entry)
+            if (IsEqualGUID(&gu->guid, &This->guid)) This->username = gu->username;
+}
+
 /******************************************************************************
  *	IDirectInputA_EnumDevices
  */
@@ -535,6 +548,9 @@ static HRESULT initialize_directinput_instance(IDirectInputImpl *This, DWORD dwV
         list_add_head( &direct_input_list, &This->entry );
         LeaveCriticalSection( &dinput_hook_crit );
 
+        /* Initialize device ownership list */
+        list_init( &This->guid_user_list );
+
         This->initialized = TRUE;
 
         if (!check_hook_thread())
diff --git a/dlls/dinput/dinput_private.h b/dlls/dinput/dinput_private.h
index 94b16a5..a9c08e6 100644
--- a/dlls/dinput/dinput_private.h
+++ b/dlls/dinput/dinput_private.h
@@ -44,6 +44,13 @@ struct IDirectInputImpl
     DWORD                       evsequence;     /* unique sequence number for events */
     DWORD                       dwVersion;      /* direct input version number */
     struct list                 devices_list;   /* list of all created dinput devices */
+    struct list                 guid_user_list; /* list of guid/username for the devices */
+};
+
+struct guid_user {
+    struct list entry;
+    GUID guid;
+    WCHAR username[MAX_PATH];
 };
 
 /* Function called by all devices that Wine supports */
diff --git a/dlls/dinput/joystick_linux.c b/dlls/dinput/joystick_linux.c
index 3ad592d..18d7c4e 100644
--- a/dlls/dinput/joystick_linux.c
+++ b/dlls/dinput/joystick_linux.c
@@ -348,6 +348,8 @@ static HRESULT alloc_device(REFGUID rguid, IDirectInputImpl *dinput,
     if (hr != DI_OK)
         goto FAILED1;
 
+    _assign_device_ownership(dinput, &newDevice->generic.base);
+
     /* Create copy of default data format */
     if (!(df = HeapAlloc(GetProcessHeap(), 0, c_dfDIJoystick2.dwSize))) goto FAILED;
     memcpy(df, &c_dfDIJoystick2, c_dfDIJoystick2.dwSize);
diff --git a/dlls/dinput/joystick_linuxinput.c b/dlls/dinput/joystick_linuxinput.c
index a88391c..dbeaf53 100644
--- a/dlls/dinput/joystick_linuxinput.c
+++ b/dlls/dinput/joystick_linuxinput.c
@@ -473,6 +473,8 @@ static JoystickImpl *alloc_device(REFGUID rguid, IDirectInputImpl *dinput, unsig
     /* do any user specified configuration */
     if (setup_dinput_options(&newDevice->generic, default_axis_map) != DI_OK) goto failed;
 
+    _assign_device_ownership(dinput, &newDevice->generic.base);
+
     /* Create copy of default data format */
     if (!(df = HeapAlloc(GetProcessHeap(), 0, c_dfDIJoystick2.dwSize))) goto failed;
     memcpy(df, &c_dfDIJoystick2, c_dfDIJoystick2.dwSize);
diff --git a/dlls/dinput/joystick_osx.c b/dlls/dinput/joystick_osx.c
index cbd005c..89f10b2 100644
--- a/dlls/dinput/joystick_osx.c
+++ b/dlls/dinput/joystick_osx.c
@@ -777,6 +777,8 @@ static HRESULT alloc_device(REFGUID rguid, IDirectInputImpl *dinput,
     InitializeCriticalSection(&newDevice->generic.base.crit);
     newDevice->generic.base.crit.DebugInfo->Spare[0] = (DWORD_PTR)(__FILE__ ": JoystickImpl*->generic.base.crit");
 
+    _assign_device_ownership(dinput, &newDevice->generic.base);
+
     /* Create copy of default data format */
     if (!(df = HeapAlloc(GetProcessHeap(), 0, c_dfDIJoystick2.dwSize))) goto FAILED;
     memcpy(df, &c_dfDIJoystick2, c_dfDIJoystick2.dwSize);
diff --git a/dlls/dinput/keyboard.c b/dlls/dinput/keyboard.c
index 3c93bcd..f9920a9 100644
--- a/dlls/dinput/keyboard.c
+++ b/dlls/dinput/keyboard.c
@@ -236,6 +236,8 @@ static SysKeyboardImpl *alloc_device(REFGUID rguid, IDirectInputImpl *dinput)
     InitializeCriticalSection(&newDevice->base.crit);
     newDevice->base.crit.DebugInfo->Spare[0] = (DWORD_PTR)(__FILE__ ": SysKeyboardImpl*->base.crit");
 
+    _assign_device_ownership(dinput, &newDevice->base);
+
     /* Create copy of default data format */
     if (!(df = HeapAlloc(GetProcessHeap(), 0, c_dfDIKeyboard.dwSize))) goto failed;
     memcpy(df, &c_dfDIKeyboard, c_dfDIKeyboard.dwSize);
diff --git a/dlls/dinput/mouse.c b/dlls/dinput/mouse.c
index 8da35f4..a7543d0 100644
--- a/dlls/dinput/mouse.c
+++ b/dlls/dinput/mouse.c
@@ -227,6 +227,8 @@ static SysMouseImpl *alloc_device(REFGUID rguid, IDirectInputImpl *dinput)
     if (appkey) RegCloseKey(appkey);
     if (hkey) RegCloseKey(hkey);
 
+    _assign_device_ownership(dinput, &newDevice->base);
+
     /* Create copy of default data format */
     if (!(df = HeapAlloc(GetProcessHeap(), 0, c_dfDIMouse2.dwSize))) goto failed;
     memcpy(df, &c_dfDIMouse2, c_dfDIMouse2.dwSize);
-- 
1.7.0.4

2

From f9e63000e691618f8ded4eb75c0cc2f8fb9891e4 Mon Sep 17 00:00:00 2001
From: Lucas Fialho Zawacki <lfzawacki@gmail.com>
Date: Thu, 4 Aug 2011 13:33:59 -0300
Subject: [PATCH 2/4] dinput8/tests: Test username property

---
 dlls/dinput8/tests/device.c |   57 +++++++++++++++++++++++++++++++++++++++++-
 1 files changed, 55 insertions(+), 2 deletions(-)

diff --git a/dlls/dinput8/tests/device.c b/dlls/dinput8/tests/device.c
index 30c702f..41ff135 100644
--- a/dlls/dinput8/tests/device.c
+++ b/dlls/dinput8/tests/device.c
@@ -37,6 +37,8 @@ struct enum_data {
 /* Dummy GUID */
 static const GUID ACTION_MAPPING_GUID = { 0x1, 0x2, 0x3, { 0x4, 0x5, 0x6, 0x7, 0x8, 0x9, 0xa, 0xb } };
 
+HINSTANCE hInstance;
+
 enum {
     DITEST_AXIS,
     DITEST_BUTTON,
@@ -231,7 +233,6 @@ static BOOL CALLBACK counting_callback(
 static void test_action_mapping(void)
 {
     HRESULT hr;
-    HINSTANCE hinst = GetModuleHandle(NULL);
     LPDIRECTINPUT8 pDI = NULL;
     DIACTIONFORMAT af;
     struct enum_data data =  {pDI, &af, NULL, NULL, 0};
@@ -248,7 +249,7 @@ static void test_action_mapping(void)
     ok(SUCCEEDED(hr), "DirectInput8 Create failed: hr=%08x\n", hr);
     if (FAILED(hr)) return;
 
-    hr = IDirectInput8_Initialize(pDI,hinst, DIRECTINPUT_VERSION);
+    hr = IDirectInput8_Initialize(pDI, hInstance, DIRECTINPUT_VERSION);
     if (hr == DIERR_OLDDIRECTINPUTVERSION || hr == DIERR_BETADIRECTINPUTVERSION)
     {
         win_skip("ActionMapping requires dinput8\n");
@@ -340,11 +341,63 @@ static void test_action_mapping(void)
     todo_wine ok(FAILED(hr), "EnumDevicesBySemantics succeeded with invalid GUID hr=%08x\n", hr);
 }
 
+void test_SetProperty(void)
+{
+    IDirectInput8A *pDI;
+    IDirectInputDevice8A *pDID;
+    DIPROPSTRING dps;
+    WCHAR username[] = { 'L', 'u', 'c', 'a', 's', '\0' };
+
+    HRESULT hr;
+
+    hr = CoCreateInstance(&CLSID_DirectInput8, 0, 1, &IID_IDirectInput8A, (LPVOID*)&pDI);
+    if (hr == DIERR_OLDDIRECTINPUTVERSION ||
+        hr == DIERR_BETADIRECTINPUTVERSION ||
+        hr == REGDB_E_CLASSNOTREG)
+    {
+        win_skip("Can't test dinput8 properties\n");
+        return;
+    }
+    ok (SUCCEEDED(hr), "IDirectInput8_Create failed: hr=%08x\n", hr);
+    if (FAILED(hr)) return;
+
+    hr = IDirectInput8_Initialize(pDI, hInstance, DIRECTINPUT_VERSION);
+    if (hr == DIERR_OLDDIRECTINPUTVERSION || hr == DIERR_BETADIRECTINPUTVERSION)
+    {
+        win_skip("Can't test dinput8 properties\n");
+        return;
+    }
+    ok (SUCCEEDED(hr), "IDirectInput8_Initialize failed: hr=%08x\n", hr);
+    if (FAILED(hr)) return;
+
+    hr = IDirectInput8_CreateDevice(pDI, &GUID_SysKeyboard, &pDID, NULL);
+    ok (SUCCEEDED(hr), "IDirectInput8_CreateDevice failed: hr=%08x\n", hr);
+
+    /* Username property */
+    dps.diph.dwSize = sizeof(DIPROPSTRING);
+    dps.diph.dwHeaderSize = sizeof(DIPROPHEADER);
+    dps.diph.dwObj = 0;
+    dps.diph.dwHow = DIPH_DEVICE;
+    lstrcpyW(dps.wsz, username);
+
+    hr = IDirectInputDevice_SetProperty(pDID, DIPROP_USERNAME, &dps.diph);
+    ok (SUCCEEDED(hr), "IDirectInputDevice_SetProperty failed: hr=%08x\n", hr);
+
+    memset(dps.wsz, 0, MAX_PATH);
+    hr = IDirectInputDevice_GetProperty(pDID, DIPROP_USERNAME, &dps.diph);
+    ok (SUCCEEDED(hr), "IDirectInputDevice_GetProperty failed: hr=%08x\n", hr);
+
+    ok (lstrcmpW(username, dps.wsz) == 0, "SetProperty: wrong username expected: %s got: %s\n", wine_dbgstr_w(username), wine_dbgstr_w(dps.wsz));
+}
+
 START_TEST(device)
 {
+    hInstance = GetModuleHandle(NULL);
+
     CoInitialize(NULL);
 
     test_action_mapping();
+    test_SetProperty();
 
     CoUninitialize();
 }
-- 
1.7.0.4

3

From 81114be04d7a7579d29da58ece9a8a80cc013859 Mon Sep 17 00:00:00 2001
From: Lucas Fialho Zawacki <lfzawacki@gmail.com>
Date: Thu, 4 Aug 2011 13:34:26 -0300
Subject: [PATCH 3/4] dinput: SetProperty for DIPROP_USERNAME

---
 dlls/dinput/device.c |   27 +++++++++++++++++++++++++++
 1 files changed, 27 insertions(+), 0 deletions(-)

diff --git a/dlls/dinput/device.c b/dlls/dinput/device.c
index 8719066..74721ec 100644
--- a/dlls/dinput/device.c
+++ b/dlls/dinput/device.c
@@ -1049,6 +1049,33 @@ HRESULT WINAPI IDirectInputDevice2WImpl_SetProperty(
             LeaveCriticalSection(&This->crit);
             break;
         }
+        case (DWORD_PTR) DIPROP_USERNAME:
+        {
+            LPDIPROPSTRING ps = (LPDIPROPSTRING)pdiph;
+
+            if (pdiph->dwSize != sizeof(DIPROPSTRING)) return DIERR_INVALIDPARAM;
+
+            /* If a username has never been assigned to this device */
+            if (This->username == NULL)
+            {
+                /* Let's store the relation between this name and the device in dinput */
+                IDirectInputImpl *dinput = This->dinput;
+                struct guid_user* new_guid_user = HeapAlloc(GetProcessHeap(), 0, sizeof(struct guid_user));
+
+                EnterCriticalSection(&dinput->crit);
+                new_guid_user->guid = This->guid;
+                This->username = new_guid_user->username;
+
+                list_add_head(&dinput->guid_user_list, &new_guid_user->entry);
+                LeaveCriticalSection(&dinput->crit);
+            }
+
+            /* Copy the new username */
+            lstrcpyW(This->username, ps->wsz);
+
+            break;
+        }
+
         default:
             WARN("Unknown property %s\n", debugstr_guid(rguid));
             return DIERR_UNSUPPORTED;
-- 
1.7.0.4

4

From bd77226c5d9a042848874b67098aeed0be838027 Mon Sep 17 00:00:00 2001
From: Lucas Fialho Zawacki <lfzawacki@gmail.com>
Date: Fri, 5 Aug 2011 09:48:12 -0300
Subject: [PATCH 4/4] dinput: GetProperty for DIPROP_USERNAME

---
 dlls/dinput/device.c |   12 ++++++++++++
 1 files changed, 12 insertions(+), 0 deletions(-)

diff --git a/dlls/dinput/device.c b/dlls/dinput/device.c
index 74721ec..2792952 100644
--- a/dlls/dinput/device.c
+++ b/dlls/dinput/device.c
@@ -979,6 +979,18 @@ HRESULT WINAPI IDirectInputDevice2WImpl_GetProperty(LPDIRECTINPUTDEVICE8W iface,
         case (DWORD_PTR) DIPROP_VIDPID:
             FIXME("DIPROP_VIDPID not implemented\n");
             return DIERR_UNSUPPORTED;
+        case (DWORD_PTR) DIPROP_USERNAME:
+        {
+            LPDIPROPSTRING ps = (LPDIPROPSTRING)pdiph;
+
+            if (pdiph->dwSize != sizeof(DIPROPSTRING)) return DIERR_INVALIDPARAM;
+
+            /* No username set */
+            if (This->username == NULL) return S_FALSE;
+
+            lstrcpyW(ps->wsz, This->username);
+            break;
+        }
         default:
             FIXME("Unknown property %s\n", debugstr_guid(rguid));
             return DIERR_INVALIDPARAM;
-- 
1.7.0.4