2 * Graphics driver management functions
4 * Copyright 1996 Alexandre Julliard
10 #include "debugtools.h"
12 DEFAULT_DEBUG_CHANNEL(driver
)
14 typedef struct tagGRAPHICS_DRIVER
16 struct tagGRAPHICS_DRIVER
*next
;
18 const DC_FUNCTIONS
*funcs
;
21 static GRAPHICS_DRIVER
*firstDriver
= NULL
;
22 static GRAPHICS_DRIVER
*genericDriver
= NULL
;
24 /**********************************************************************
25 * DRIVER_RegisterDriver
27 BOOL
DRIVER_RegisterDriver( LPCSTR name
, const DC_FUNCTIONS
*funcs
)
29 GRAPHICS_DRIVER
*driver
= HeapAlloc( SystemHeap
, 0, sizeof(*driver
) );
30 if (!driver
) return FALSE
;
31 driver
->funcs
= funcs
;
34 driver
->name
= HEAP_strdupA( SystemHeap
, 0, name
);
35 driver
->next
= firstDriver
;
39 /* No name -> it's the generic driver */
42 WARN(" already a generic driver\n" );
43 HeapFree( SystemHeap
, 0, driver
);
47 genericDriver
= driver
;
52 /**********************************************************************
55 const DC_FUNCTIONS
*DRIVER_FindDriver( LPCSTR name
)
57 GRAPHICS_DRIVER
*driver
= firstDriver
;
59 TRACE(": %s\n", name
);
60 while (driver
&& name
)
62 if (!strcasecmp( driver
->name
, name
)) return driver
->funcs
;
63 driver
= driver
->next
;
65 return genericDriver
? genericDriver
->funcs
: NULL
;
69 /**********************************************************************
70 * DRIVER_UnregisterDriver
72 BOOL
DRIVER_UnregisterDriver( LPCSTR name
)
76 GRAPHICS_DRIVER
**ppDriver
= &firstDriver
;
79 if (!strcasecmp( (*ppDriver
)->name
, name
))
81 GRAPHICS_DRIVER
*driver
= *ppDriver
;
82 (*ppDriver
) = driver
->next
;
83 HeapFree( SystemHeap
, 0, driver
->name
);
84 HeapFree( SystemHeap
, 0, driver
);
87 ppDriver
= &(*ppDriver
)->next
;
93 if (!genericDriver
) return FALSE
;
94 HeapFree( SystemHeap
, 0, genericDriver
);
100 /*****************************************************************************
101 * DRIVER_GetDriverName
104 BOOL
DRIVER_GetDriverName( LPCSTR device
, LPSTR driver
, DWORD size
)
107 size
= GetProfileStringA("devices", device
, "", driver
, size
);
108 if(!size
) return FALSE
;
110 p
= strchr(driver
, ',');
113 TRACE("Found '%s' for '%s'\n", driver
, device
);
117 /*****************************************************************************
118 * GDI_CallDevInstall16 [GDI32.100]
120 * This should thunk to 16-bit and simply call the proc with the given args.
122 INT WINAPI
GDI_CallDevInstall16( FARPROC16 lpfnDevInstallProc
, HWND hWnd
,
123 LPSTR lpModelName
, LPSTR OldPort
, LPSTR NewPort
)
125 FIXME("(%p, %04x, %s, %s, %s)\n",
126 lpfnDevInstallProc
, hWnd
, lpModelName
, OldPort
, NewPort
);
130 /*****************************************************************************
131 * GDI_CallExtDeviceModePropSheet16 [GDI32.101]
133 * This should load the correct driver for lpszDevice and calls this driver's
134 * ExtDeviceModePropSheet proc.
136 * Note: The driver calls a callback routine for each property sheet page; these
137 * pages are supposed to be filled into the structure pointed to by lpPropSheet.
138 * The layout of this structure is:
144 * HPROPSHEETPAGE pages[10];
147 INT WINAPI
GDI_CallExtDeviceModePropSheet16( HWND hWnd
, LPCSTR lpszDevice
,
148 LPCSTR lpszPort
, LPVOID lpPropSheet
)
150 FIXME("(%04x, %s, %s, %p)\n",
151 hWnd
, lpszDevice
, lpszPort
, lpPropSheet
);
155 /*****************************************************************************
156 * GDI_CallExtDeviceMode16 [GDI32.102]
158 * This should load the correct driver for lpszDevice and calls this driver's
159 * ExtDeviceMode proc.
161 INT WINAPI
GDI_CallExtDeviceMode16( HWND hwnd
,
162 LPDEVMODEA lpdmOutput
, LPSTR lpszDevice
,
163 LPSTR lpszPort
, LPDEVMODEA lpdmInput
,
164 LPSTR lpszProfile
, DWORD fwMode
)
167 const DC_FUNCTIONS
*funcs
;
169 TRACE("(%04x, %p, %s, %s, %p, %s, %ld)\n",
170 hwnd
, lpdmOutput
, lpszDevice
, lpszPort
,
171 lpdmInput
, lpszProfile
, fwMode
);
173 if(!DRIVER_GetDriverName( lpszDevice
, buf
, sizeof(buf
) )) return -1;
174 funcs
= DRIVER_FindDriver( buf
);
175 if(!funcs
|| !funcs
->pExtDeviceMode
) return -1;
176 return funcs
->pExtDeviceMode(hwnd
, lpdmOutput
, lpszDevice
, lpszPort
,
177 lpdmInput
, lpszProfile
, fwMode
);
180 /****************************************************************************
181 * GDI_CallAdvancedSetupDialog16 [GDI32.103]
183 * This should load the correct driver for lpszDevice and calls this driver's
184 * AdvancedSetupDialog proc.
186 INT WINAPI
GDI_CallAdvancedSetupDialog16( HWND hwnd
, LPSTR lpszDevice
,
187 LPDEVMODEA devin
, LPDEVMODEA devout
)
189 TRACE("(%04x, %s, %p, %p)\n",
190 hwnd
, lpszDevice
, devin
, devout
);
194 /*****************************************************************************
195 * GDI_CallDeviceCapabilities16 [GDI32.104]
197 * This should load the correct driver for lpszDevice and calls this driver's
198 * DeviceCapabilities proc.
200 DWORD WINAPI
GDI_CallDeviceCapabilities16( LPCSTR lpszDevice
, LPCSTR lpszPort
,
201 WORD fwCapability
, LPSTR lpszOutput
,
205 const DC_FUNCTIONS
*funcs
;
207 TRACE("(%s, %s, %d, %p, %p)\n",
208 lpszDevice
, lpszPort
, fwCapability
, lpszOutput
, lpdm
);
211 if(!DRIVER_GetDriverName( lpszDevice
, buf
, sizeof(buf
) )) return -1;
212 funcs
= DRIVER_FindDriver( buf
);
213 if(!funcs
|| !funcs
->pDeviceCapabilities
) return -1;
214 return funcs
->pDeviceCapabilities( lpszDevice
, lpszPort
, fwCapability
,