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win32u: Get rid of the adapter display_device.

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Rémi Bernon 2024-03-11 08:32:23 +01:00 • committed by Alexandre Julliard
parent e6a8fc2448
commit d77d36b1f4
1 changed files with 71 additions and 70 deletions
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141
dlls/win32u/sysparams.c
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@ -81,17 +81,6 @@ static const char guid_devinterface_monitorA[] = "{E6F07B5F-EE97-4A90-B076-33F57
#define NEXT_DEVMODEW(mode) ((DEVMODEW *)((char *)((mode) + 1) + (mode)->dmDriverExtra))
/* Cached display device information */
struct display_device
{
WCHAR device_name[32]; /* DeviceName in DISPLAY_DEVICEW */
WCHAR device_string[128]; /* DeviceString in DISPLAY_DEVICEW */
DWORD state_flags; /* StateFlags in DISPLAY_DEVICEW */
WCHAR device_id[128]; /* DeviceID in DISPLAY_DEVICEW */
WCHAR interface_name[128]; /* DeviceID in DISPLAY_DEVICEW when EDD_GET_DEVICE_INTERFACE_NAME is set */
WCHAR device_key[128]; /* DeviceKey in DISPLAY_DEVICEW */
};
struct pci_id
{
UINT16 vendor;
@ -117,10 +106,10 @@ struct adapter
{
LONG refcount;
struct list entry;
struct display_device dev;
unsigned int id;
struct gpu *gpu;
const WCHAR *config_key;
UINT state_flags;
WCHAR config_key[MAX_PATH];
UINT monitor_count;
UINT mode_count;
DEVMODEW *modes;
@ -489,14 +478,19 @@ static BOOL adapter_set_registry_settings( const struct adapter *adapter, const
static BOOL adapter_get_current_settings( const struct adapter *adapter, DEVMODEW *mode )
{
BOOL is_primary = !!(adapter->dev.state_flags & DISPLAY_DEVICE_PRIMARY_DEVICE);
BOOL is_primary = !!(adapter->state_flags & DISPLAY_DEVICE_PRIMARY_DEVICE);
WCHAR device_nameW[CCHDEVICENAME];
char device_name[CCHDEVICENAME];
HANDLE mutex;
HKEY hkey;
BOOL ret;
sprintf( device_name, "\\\\.\\DISPLAY%d", adapter->id + 1 );
asciiz_to_unicode( device_nameW, device_name );
/* use the default implementation in virtual desktop mode */
if (is_virtual_desktop()) ret = FALSE;
else ret = user_driver->pGetCurrentDisplaySettings( adapter->dev.device_name, is_primary, mode );
else ret = user_driver->pGetCurrentDisplaySettings( device_nameW, is_primary, mode );
if (ret) return TRUE;
@ -628,20 +622,8 @@ static BOOL read_display_adapter_settings( unsigned int index, struct adapter *i
return FALSE;
/* DeviceKey */
memcpy( info->dev.device_key, value_str, value->DataLength );
info->config_key = info->dev.device_key + sizeof("\\Registry\\Machine\\") - 1;
if (!(hkey = reg_open_key( NULL, value_str, value->DataLength - sizeof(WCHAR) )))
return FALSE;
/* DeviceString */
if (query_reg_ascii_value( hkey, "DriverDesc", value, sizeof(buffer) ) && value->Type == REG_SZ)
memcpy( info->dev.device_string, value_str, value->DataLength );
NtClose( hkey );
/* DeviceName */
sprintf( buffer, "\\\\.\\DISPLAY%d", index + 1 );
asciiz_to_unicode( info->dev.device_name, buffer );
size = sizeof("\\Registry\\Machine\\") - 1;
memcpy( info->config_key, value_str + size, value->DataLength - size );
if (!(hkey = reg_open_key( config_key, info->config_key,
lstrlenW( info->config_key ) * sizeof(WCHAR) )))
@ -649,10 +631,7 @@ static BOOL read_display_adapter_settings( unsigned int index, struct adapter *i
/* StateFlags */
if (query_reg_ascii_value( hkey, "StateFlags", value, sizeof(buffer) ) && value->Type == REG_DWORD)
info->dev.state_flags = *(const DWORD *)value->Data;
/* Interface name */
info->dev.interface_name[0] = 0;
info->state_flags = *(const DWORD *)value->Data;
/* ModeCount */
if (query_reg_ascii_value( hkey, "ModeCount", value, sizeof(buffer) ) && value->Type == REG_DWORD)
@ -678,22 +657,13 @@ static BOOL read_display_adapter_settings( unsigned int index, struct adapter *i
if (!size || value->Type != REG_SZ || !info->mode_count || !info->modes) return FALSE;
for (i = 0; i < value->DataLength / sizeof(WCHAR); i++) gpu_path[i] = value_str[i];
if (!(hkey = reg_open_key( enum_key, value_str, value->DataLength - sizeof(WCHAR) )))
return FALSE;
size = query_reg_ascii_value( hkey, "HardwareID", value, sizeof(buffer) );
NtClose( hkey );
if (!size || (value->Type != REG_SZ && value->Type != REG_MULTI_SZ))
return FALSE;
lstrcpyW( info->dev.device_id, value_str );
return TRUE;
}
static BOOL read_monitor_settings( struct adapter *adapter, UINT index, struct monitor *monitor )
{
char buffer[4096];
BOOL is_primary = !!(adapter->dev.state_flags & DISPLAY_DEVICE_PRIMARY_DEVICE);
BOOL is_primary = !!(adapter->state_flags & DISPLAY_DEVICE_PRIMARY_DEVICE);
KEY_VALUE_PARTIAL_INFORMATION *value = (void *)buffer;
WCHAR *value_str = (WCHAR *)value->Data;
HKEY hkey, subkey;
@ -1556,7 +1526,7 @@ static BOOL is_monitor_active( struct monitor *monitor )
struct adapter *adapter;
/* services do not have any adapters, only a virtual monitor */
if (!(adapter = monitor->adapter)) return TRUE;
if (!(adapter->dev.state_flags & DISPLAY_DEVICE_ATTACHED_TO_DESKTOP)) return FALSE;
if (!(adapter->state_flags & DISPLAY_DEVICE_ATTACHED_TO_DESKTOP)) return FALSE;
return !IsRectEmpty( &monitor->rc_monitor );
}
@ -1690,7 +1660,7 @@ static BOOL update_display_cache_from_registry(void)
monitor->id = monitor_id;
monitor->adapter = adapter_acquire( adapter );
if (adapter->dev.state_flags & DISPLAY_DEVICE_ATTACHED_TO_DESKTOP)
if (adapter->state_flags & DISPLAY_DEVICE_ATTACHED_TO_DESKTOP)
{
LIST_FOR_EACH_ENTRY( monitor2, &monitors, struct monitor, entry )
{
@ -2291,16 +2261,32 @@ static BOOL is_window_rect_full_screen( const RECT *rect )
return ret;
}
static UINT get_display_index( const UNICODE_STRING *name )
{
static const WCHAR displayW[] = {'\\','\\','.','\\','D','I','S','P','L','A','Y'};
WCHAR *end, display[64] = {0};
int index;
memcpy( display, name->Buffer, min( name->Length, 63 * sizeof(WCHAR) ) );
if (wcsnicmp( display, displayW, ARRAY_SIZE(displayW) )) return 0;
if (!(index = wcstoul( display + ARRAY_SIZE(displayW), &end, 10 )) || *end) return 0;
return index;
}
RECT get_display_rect( const WCHAR *display )
{
struct monitor *monitor;
UNICODE_STRING name;
RECT rect = {0};
UINT index;
RtlInitUnicodeString( &name, display );
if (!(index = get_display_index( &name ))) return rect;
if (!lock_display_devices()) return rect;
LIST_FOR_EACH_ENTRY( monitor, &monitors, struct monitor, entry )
{
if (!monitor->adapter || wcsicmp( monitor->adapter->dev.device_name, display )) continue;
if (!monitor->adapter || monitor->adapter->id + 1 != index) continue;
rect = monitor->rc_monitor;
break;
}
@ -2608,7 +2594,7 @@ static struct monitor *find_monitor_by_index( struct adapter *adapter, UINT inde
if (monitor->adapter == adapter && index == monitor->id)
return monitor;
WARN( "Failed to find adapter %s monitor with id %u.\n", debugstr_w(adapter->dev.device_name), index );
WARN( "Failed to find adapter %u monitor with id %u.\n", adapter->id, index );
return NULL;
}
@ -2630,7 +2616,7 @@ static struct adapter *find_primary_adapter(void)
struct adapter *adapter;
LIST_FOR_EACH_ENTRY(adapter, &adapters, struct adapter, entry)
if (adapter->dev.state_flags & DISPLAY_DEVICE_PRIMARY_DEVICE)
if (adapter->state_flags & DISPLAY_DEVICE_PRIMARY_DEVICE)
return adapter;
WARN( "Failed to find primary adapter.\n" );
@ -2640,11 +2626,13 @@ static struct adapter *find_primary_adapter(void)
/* display_lock mutex must be held */
static struct adapter *find_adapter_by_name( UNICODE_STRING *name )
{
SIZE_T len = name->Length / sizeof(WCHAR);
struct adapter *adapter;
UINT index;
if (!(index = get_display_index( name ))) return NULL;
LIST_FOR_EACH_ENTRY(adapter, &adapters, struct adapter, entry)
if (!wcsnicmp( name->Buffer, adapter->dev.device_name, len ) && !adapter->dev.device_name[len])
if (adapter->id + 1 == index)
return adapter;
WARN( "Failed to find adapter with name %s.\n", debugstr_us(name) );
@ -2725,11 +2713,11 @@ NTSTATUS WINAPI NtUserEnumDisplayDevices( UNICODE_STRING *device, DWORD index,
if (info->cb >= offsetof(DISPLAY_DEVICEW, DeviceString) + sizeof(info->DeviceString))
{
if (monitor) asciiz_to_unicode( info->DeviceString, "Generic Non-PnP Monitor" );
else lstrcpyW( info->DeviceString, adapter->dev.device_string );
else lstrcpynW( info->DeviceString, adapter->gpu->name, ARRAY_SIZE(info->DeviceString) );
}
if (info->cb >= offsetof(DISPLAY_DEVICEW, StateFlags) + sizeof(info->StateFlags))
{
if (!monitor) info->StateFlags = adapter->dev.state_flags;
if (!monitor) info->StateFlags = adapter->state_flags;
else
{
info->StateFlags = DISPLAY_DEVICE_ATTACHED;
@ -2937,7 +2925,7 @@ static BOOL adapter_get_full_mode( const struct adapter *adapter, const DEVMODEW
return adapter_mode != NULL;
}
static DEVMODEW *get_display_settings( const WCHAR *devname, const DEVMODEW *devmode )
static DEVMODEW *get_display_settings( struct adapter *target, const DEVMODEW *devmode )
{
DEVMODEW *mode, *displays;
struct adapter *adapter;
@ -2949,12 +2937,14 @@ static DEVMODEW *get_display_settings( const WCHAR *devname, const DEVMODEW *dev
LIST_FOR_EACH_ENTRY( adapter, &adapters, struct adapter, entry )
{
char buffer[CCHDEVICENAME];
mode->dmSize = sizeof(DEVMODEW);
if (devmode && !wcsicmp( devname, adapter->dev.device_name ))
if (devmode && adapter->id == target->id)
memcpy( &mode->dmFields, &devmode->dmFields, devmode->dmSize - offsetof(DEVMODEW, dmFields) );
else
{
if (!devname) ret = adapter_get_registry_settings( adapter, mode );
if (!target) ret = adapter_get_registry_settings( adapter, mode );
else ret = adapter_get_current_settings( adapter, mode );
if (!ret)
{
@ -2963,7 +2953,8 @@ static DEVMODEW *get_display_settings( const WCHAR *devname, const DEVMODEW *dev
}
}
lstrcpyW( mode->dmDeviceName, adapter->dev.device_name );
sprintf( buffer, "\\\\.\\DISPLAY%d", adapter->id + 1 );
asciiz_to_unicode( mode->dmDeviceName, buffer );
mode = NEXT_DEVMODEW(mode);
}
@ -3157,7 +3148,7 @@ static BOOL all_detached_settings( const DEVMODEW *displays )
return TRUE;
}
static LONG apply_display_settings( const WCHAR *devname, const DEVMODEW *devmode,
static LONG apply_display_settings( struct adapter *target, const DEVMODEW *devmode,
HWND hwnd, DWORD flags, void *lparam )
{
WCHAR primary_name[CCHDEVICENAME];
@ -3166,7 +3157,7 @@ static LONG apply_display_settings( const WCHAR *devname, const DEVMODEW *devmod
LONG ret;
if (!lock_display_devices()) return DISP_CHANGE_FAILED;
if (!(displays = get_display_settings( devname, devmode )))
if (!(displays = get_display_settings( target, devmode )))
{
unlock_display_devices();
return DISP_CHANGE_FAILED;
@ -3183,7 +3174,12 @@ static LONG apply_display_settings( const WCHAR *devname, const DEVMODEW *devmod
place_all_displays( displays );
if (!(primary = find_primary_adapter())) primary_name[0] = 0;
else wcscpy( primary_name, primary->dev.device_name );
else
{
char device_name[CCHDEVICENAME];
sprintf( device_name, "\\\\.\\DISPLAY%d", primary->id + 1 );
asciiz_to_unicode( primary_name, device_name );
}
/* use the default implementation in virtual desktop mode */
if (is_virtual_desktop()) ret = E_NOTIMPL;
@ -3196,7 +3192,7 @@ static LONG apply_display_settings( const WCHAR *devname, const DEVMODEW *devmod
LIST_FOR_EACH_ENTRY( adapter, &adapters, struct adapter, entry )
{
if (!adapter_set_current_settings( adapter, mode ))
WARN( "Failed to write adapter %s current mode.\n", debugstr_w(adapter->dev.device_name) );
WARN( "Failed to write adapter %u current mode.\n", adapter->id );
mode = NEXT_DEVMODEW(mode);
}
ret = DISP_CHANGE_SUCCESSFUL;
@ -3249,7 +3245,7 @@ LONG WINAPI NtUserChangeDisplaySettings( UNICODE_STRING *devname, DEVMODEW *devm
if (!adapter_get_full_mode( adapter, devmode, &full_mode )) ret = DISP_CHANGE_BADMODE;
else if ((flags & CDS_UPDATEREGISTRY) && !adapter_set_registry_settings( adapter, &full_mode )) ret = DISP_CHANGE_NOTUPDATED;
else if (flags & (CDS_TEST | CDS_NORESET)) ret = DISP_CHANGE_SUCCESSFUL;
else ret = apply_display_settings( adapter->dev.device_name, &full_mode, hwnd, flags, lparam );
else ret = apply_display_settings( adapter, &full_mode, hwnd, flags, lparam );
adapter_release( adapter );
if (ret) ERR( "Changing %s display settings returned %d.\n", debugstr_us(devname), ret );
@ -3283,8 +3279,7 @@ static BOOL adapter_enum_display_settings( const struct adapter *adapter, UINT i
}
}
WARN( "device %s, index %#x, flags %#x display mode not found.\n",
debugstr_w( adapter->dev.device_name ), index, flags );
WARN( "device %d, index %#x, flags %#x display mode not found.\n", adapter->id, index, flags );
RtlSetLastWin32Error( ERROR_NO_MORE_FILES );
return FALSE;
}
@ -3343,6 +3338,8 @@ static unsigned int active_monitor_count(void)
INT get_display_depth( UNICODE_STRING *name )
{
WCHAR device_nameW[CCHDEVICENAME];
char device_name[CCHDEVICENAME];
struct adapter *adapter;
BOOL is_primary;
INT depth;
@ -3359,11 +3356,13 @@ INT get_display_depth( UNICODE_STRING *name )
return 32;
}
is_primary = !!(adapter->dev.state_flags & DISPLAY_DEVICE_PRIMARY_DEVICE);
is_primary = !!(adapter->state_flags & DISPLAY_DEVICE_PRIMARY_DEVICE);
sprintf( device_name, "\\\\.\\DISPLAY%d", adapter->id + 1 );
asciiz_to_unicode( device_nameW, device_name );
/* use the default implementation in virtual desktop mode */
if (is_virtual_desktop()) depth = -1;
else depth = user_driver->pGetDisplayDepth( adapter->dev.device_name, is_primary );
else depth = user_driver->pGetDisplayDepth( device_nameW, is_primary );
if (depth < 0)
{
@ -3475,10 +3474,10 @@ BOOL get_monitor_info( HMONITOR handle, MONITORINFO *info )
info->dwFlags = monitor->flags;
if (info->cbSize >= sizeof(MONITORINFOEXW))
{
if (monitor->adapter)
lstrcpyW( ((MONITORINFOEXW *)info)->szDevice, monitor->adapter->dev.device_name );
else
asciiz_to_unicode( ((MONITORINFOEXW *)info)->szDevice, "WinDisc" );
char buffer[CCHDEVICENAME];
if (monitor->adapter) sprintf( buffer, "\\\\.\\DISPLAY%d", monitor->adapter->id + 1 );
else strcpy( buffer, "WinDisc" );
asciiz_to_unicode( ((MONITORINFOEXW *)info)->szDevice, buffer );
}
unlock_display_devices();
@ -6382,6 +6381,7 @@ ULONG_PTR WINAPI NtUserCallTwoParam( ULONG_PTR arg1, ULONG_PTR arg2, ULONG code
NTSTATUS WINAPI NtUserDisplayConfigGetDeviceInfo( DISPLAYCONFIG_DEVICE_INFO_HEADER *packet )
{
NTSTATUS ret = STATUS_UNSUCCESSFUL;
char buffer[CCHDEVICENAME];
TRACE( "packet %p.\n", packet );
@ -6407,7 +6407,8 @@ NTSTATUS WINAPI NtUserDisplayConfigGetDeviceInfo( DISPLAYCONFIG_DEVICE_INFO_HEAD
if (source_name->header.id != adapter->id) continue;
if (memcmp( &source_name->header.adapterId, &adapter->gpu->luid, sizeof(adapter->gpu->luid) )) continue;
lstrcpyW( source_name->viewGdiDeviceName, adapter->dev.device_name );
sprintf( buffer, "\\\\.\\DISPLAY%d", adapter->id + 1 );
asciiz_to_unicode( source_name->viewGdiDeviceName, buffer );
ret = STATUS_SUCCESS;
break;
}