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oleaut32: Add ARM support to DispCallFunc().
[wine.git] / dlls / wineandroid.drv / init.c
blob47ef4a2a8688c5f175c29c780584a081f166cfd1
1 /*
2 * Android driver initialisation functions
3 *
4 * Copyright 1996, 2013, 2017 Alexandre Julliard
5 *
6 * This library is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Lesser General Public
8 * License as published by the Free Software Foundation; either
9 * version 2.1 of the License, or (at your option) any later version.
10 *
11 * This library is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * Lesser General Public License for more details.
15 *
16 * You should have received a copy of the GNU Lesser General Public
17 * License along with this library; if not, write to the Free Software
18 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
19 */
20
21 #define NONAMELESSSTRUCT
22 #define NONAMELESSUNION
23 #include "config.h"
24 #include "wine/port.h"
25
26 #include <stdarg.h>
27 #include <string.h>
28 #include <link.h>
29
30 #include "windef.h"
31 #include "winbase.h"
32 #include "winreg.h"
33 #include "android.h"
34 #include "wine/server.h"
35 #include "wine/library.h"
36 #include "wine/debug.h"
37
38 WINE_DEFAULT_DEBUG_CHANNEL(android);
39
40 unsigned int screen_width = 0;
41 unsigned int screen_height = 0;
42 RECT virtual_screen_rect = { 0, 0, 0, 0 };
43
44 MONITORINFOEXW default_monitor =
45 {
46 sizeof(default_monitor), /* cbSize */
47 { 0, 0, 0, 0 }, /* rcMonitor */
48 { 0, 0, 0, 0 }, /* rcWork */
49 MONITORINFOF_PRIMARY, /* dwFlags */
50 { '\\','\\','.','\\','D','I','S','P','L','A','Y','1',0 } /* szDevice */
51 };
52
53 static const unsigned int screen_bpp = 32; /* we don't support other modes */
54
55 static int device_init_done;
56
57 typedef struct
58 {
59 struct gdi_physdev dev;
60 } ANDROID_PDEVICE;
61
62 static const struct gdi_dc_funcs android_drv_funcs;
63
64
65 /******************************************************************************
66 * init_monitors
67 */
68 void init_monitors( int width, int height )
69 {
70 static const WCHAR trayW[] = {'S','h','e','l','l','_','T','r','a','y','W','n','d',0};
71 RECT rect;
72 HWND hwnd = FindWindowW( trayW, NULL );
73
74 virtual_screen_rect.right = width;
75 virtual_screen_rect.bottom = height;
76 default_monitor.rcMonitor = default_monitor.rcWork = virtual_screen_rect;
77
78 if (!hwnd || !IsWindowVisible( hwnd )) return;
79 if (!GetWindowRect( hwnd, &rect )) return;
80 if (rect.top) default_monitor.rcWork.bottom = rect.top;
81 else default_monitor.rcWork.top = rect.bottom;
82 TRACE( "found tray %p %s work area %s\n", hwnd,
83 wine_dbgstr_rect( &rect ), wine_dbgstr_rect( &default_monitor.rcWork ));
84 }
85
86
87 /******************************************************************************
88 * set_screen_dpi
89 */
90 void set_screen_dpi( DWORD dpi )
91 {
92 static const WCHAR dpi_key_name[] = {'S','o','f','t','w','a','r','e','\\','F','o','n','t','s',0};
93 static const WCHAR dpi_value_name[] = {'L','o','g','P','i','x','e','l','s',0};
94 HKEY hkey;
95
96 if (!RegCreateKeyW( HKEY_CURRENT_CONFIG, dpi_key_name, &hkey ))
97 {
98 RegSetValueExW( hkey, dpi_value_name, 0, REG_DWORD, (void *)&dpi, sizeof(DWORD) );
99 RegCloseKey( hkey );
100 }
101 }
102
103 /**********************************************************************
104 * fetch_display_metrics
105 */
106 static void fetch_display_metrics(void)
107 {
108 if (wine_get_java_vm()) return; /* for Java threads it will be set when the top view is created */
109
110 SERVER_START_REQ( get_window_rectangles )
111 {
112 req->handle = wine_server_user_handle( GetDesktopWindow() );
113 req->relative = COORDS_CLIENT;
114 if (!wine_server_call( req ))
115 {
116 screen_width = reply->window.right;
117 screen_height = reply->window.bottom;
118 }
119 }
120 SERVER_END_REQ;
121
122 init_monitors( screen_width, screen_height );
123 TRACE( "screen %ux%u\n", screen_width, screen_height );
124 }
125
126
127 /**********************************************************************
128 * device_init
129 *
130 * Perform initializations needed upon creation of the first device.
131 */
132 static void device_init(void)
133 {
134 device_init_done = TRUE;
135 fetch_display_metrics();
136 }
137
138
139 /******************************************************************************
140 * create_android_physdev
141 */
142 static ANDROID_PDEVICE *create_android_physdev(void)
143 {
144 ANDROID_PDEVICE *physdev;
145
146 if (!device_init_done) device_init();
147
148 if (!(physdev = HeapAlloc( GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(*physdev) ))) return NULL;
149 return physdev;
150 }
151
152 /**********************************************************************
153 * ANDROID_CreateDC
154 */
155 static BOOL ANDROID_CreateDC( PHYSDEV *pdev, LPCWSTR driver, LPCWSTR device,
156 LPCWSTR output, const DEVMODEW* initData )
157 {
158 ANDROID_PDEVICE *physdev = create_android_physdev();
159
160 if (!physdev) return FALSE;
161
162 push_dc_driver( pdev, &physdev->dev, &android_drv_funcs );
163 return TRUE;
164 }
165
166
167 /**********************************************************************
168 * ANDROID_CreateCompatibleDC
169 */
170 static BOOL ANDROID_CreateCompatibleDC( PHYSDEV orig, PHYSDEV *pdev )
171 {
172 ANDROID_PDEVICE *physdev = create_android_physdev();
173
174 if (!physdev) return FALSE;
175
176 push_dc_driver( pdev, &physdev->dev, &android_drv_funcs );
177 return TRUE;
178 }
179
180
181 /**********************************************************************
182 * ANDROID_DeleteDC
183 */
184 static BOOL ANDROID_DeleteDC( PHYSDEV dev )
185 {
186 HeapFree( GetProcessHeap(), 0, dev );
187 return TRUE;
188 }
189
190
191 /***********************************************************************
192 * ANDROID_GetDeviceCaps
193 */
194 static INT ANDROID_GetDeviceCaps( PHYSDEV dev, INT cap )
195 {
196 switch(cap)
197 {
198 case HORZRES: return screen_width;
199 case VERTRES: return screen_height;
200 case DESKTOPHORZRES: return virtual_screen_rect.right - virtual_screen_rect.left;
201 case DESKTOPVERTRES: return virtual_screen_rect.bottom - virtual_screen_rect.top;
202 case BITSPIXEL: return screen_bpp;
203 default:
204 dev = GET_NEXT_PHYSDEV( dev, pGetDeviceCaps );
205 return dev->funcs->pGetDeviceCaps( dev, cap );
206 }
207 }
208
209
210 /***********************************************************************
211 * ANDROID_ChangeDisplaySettingsEx
212 */
213 LONG CDECL ANDROID_ChangeDisplaySettingsEx( LPCWSTR devname, LPDEVMODEW devmode,
214 HWND hwnd, DWORD flags, LPVOID lpvoid )
215 {
216 FIXME( "(%s,%p,%p,0x%08x,%p)\n", debugstr_w( devname ), devmode, hwnd, flags, lpvoid );
217 return DISP_CHANGE_SUCCESSFUL;
218 }
219
220
221 /***********************************************************************
222 * ANDROID_GetMonitorInfo
223 */
224 BOOL CDECL ANDROID_GetMonitorInfo( HMONITOR handle, LPMONITORINFO info )
225 {
226 if (handle != (HMONITOR)1)
227 {
228 SetLastError( ERROR_INVALID_HANDLE );
229 return FALSE;
230 }
231 info->rcMonitor = default_monitor.rcMonitor;
232 info->rcWork = default_monitor.rcWork;
233 info->dwFlags = default_monitor.dwFlags;
234 if (info->cbSize >= sizeof(MONITORINFOEXW))
235 lstrcpyW( ((MONITORINFOEXW *)info)->szDevice, default_monitor.szDevice );
236 return TRUE;
237 }
238
239
240 /***********************************************************************
241 * ANDROID_EnumDisplayMonitors
242 */
243 BOOL CDECL ANDROID_EnumDisplayMonitors( HDC hdc, LPRECT rect, MONITORENUMPROC proc, LPARAM lp )
244 {
245 if (hdc)
246 {
247 POINT origin;
248 RECT limit, monrect;
249
250 if (!GetDCOrgEx( hdc, &origin )) return FALSE;
251 if (GetClipBox( hdc, &limit ) == ERROR) return FALSE;
252
253 if (rect && !IntersectRect( &limit, &limit, rect )) return TRUE;
254
255 monrect = default_monitor.rcMonitor;
256 OffsetRect( &monrect, -origin.x, -origin.y );
257 if (IntersectRect( &monrect, &monrect, &limit ))
258 if (!proc( (HMONITOR)1, hdc, &monrect, lp ))
259 return FALSE;
260 }
261 else
262 {
263 RECT unused;
264 if (!rect || IntersectRect( &unused, &default_monitor.rcMonitor, rect ))
265 if (!proc( (HMONITOR)1, 0, &default_monitor.rcMonitor, lp ))
266 return FALSE;
267 }
268 return TRUE;
269 }
270
271
272 /***********************************************************************
273 * ANDROID_EnumDisplaySettingsEx
274 */
275 BOOL CDECL ANDROID_EnumDisplaySettingsEx( LPCWSTR name, DWORD n, LPDEVMODEW devmode, DWORD flags)
276 {
277 static const WCHAR dev_name[CCHDEVICENAME] =
278 { 'W','i','n','e',' ','A','n','d','r','o','i','d',' ','d','r','i','v','e','r',0 };
279
280 devmode->dmSize = offsetof( DEVMODEW, dmICMMethod );
281 devmode->dmSpecVersion = DM_SPECVERSION;
282 devmode->dmDriverVersion = DM_SPECVERSION;
283 memcpy( devmode->dmDeviceName, dev_name, sizeof(dev_name) );
284 devmode->dmDriverExtra = 0;
285 devmode->u2.dmDisplayFlags = 0;
286 devmode->dmDisplayFrequency = 0;
287 devmode->u1.s2.dmPosition.x = 0;
288 devmode->u1.s2.dmPosition.y = 0;
289 devmode->u1.s2.dmDisplayOrientation = 0;
290 devmode->u1.s2.dmDisplayFixedOutput = 0;
291
292 if (n == ENUM_CURRENT_SETTINGS || n == ENUM_REGISTRY_SETTINGS) n = 0;
293 if (n == 0)
294 {
295 devmode->dmPelsWidth = screen_width;
296 devmode->dmPelsHeight = screen_height;
297 devmode->dmBitsPerPel = screen_bpp;
298 devmode->dmDisplayFrequency = 60;
299 devmode->dmFields = DM_PELSWIDTH | DM_PELSHEIGHT | DM_BITSPERPEL | DM_DISPLAYFLAGS | DM_DISPLAYFREQUENCY;
300 TRACE( "mode %d -- %dx%d %d bpp @%d Hz\n", n,
301 devmode->dmPelsWidth, devmode->dmPelsHeight,
302 devmode->dmBitsPerPel, devmode->dmDisplayFrequency );
303 return TRUE;
304 }
305 TRACE( "mode %d -- not present\n", n );
306 SetLastError( ERROR_NO_MORE_FILES );
307 return FALSE;
308 }
309
310
311 /**********************************************************************
312 * ANDROID_wine_get_wgl_driver
313 */
314 static struct opengl_funcs * ANDROID_wine_get_wgl_driver( PHYSDEV dev, UINT version )
315 {
316 struct opengl_funcs *ret;
317
318 if (!(ret = get_wgl_driver( version )))
319 {
320 dev = GET_NEXT_PHYSDEV( dev, wine_get_wgl_driver );
321 ret = dev->funcs->wine_get_wgl_driver( dev, version );
322 }
323 return ret;
324 }
325
326
327 static const struct gdi_dc_funcs android_drv_funcs =
328 {
329 NULL, /* pAbortDoc */
330 NULL, /* pAbortPath */
331 NULL, /* pAlphaBlend */
332 NULL, /* pAngleArc */
333 NULL, /* pArc */
334 NULL, /* pArcTo */
335 NULL, /* pBeginPath */
336 NULL, /* pBlendImage */
337 NULL, /* pChord */
338 NULL, /* pCloseFigure */
339 ANDROID_CreateCompatibleDC, /* pCreateCompatibleDC */
340 ANDROID_CreateDC, /* pCreateDC */
341 ANDROID_DeleteDC, /* pDeleteDC */
342 NULL, /* pDeleteObject */
343 NULL, /* pDeviceCapabilities */
344 NULL, /* pEllipse */
345 NULL, /* pEndDoc */
346 NULL, /* pEndPage */
347 NULL, /* pEndPath */
348 NULL, /* pEnumFonts */
349 NULL, /* pEnumICMProfiles */
350 NULL, /* pExcludeClipRect */
351 NULL, /* pExtDeviceMode */
352 NULL, /* pExtEscape */
353 NULL, /* pExtFloodFill */
354 NULL, /* pExtSelectClipRgn */
355 NULL, /* pExtTextOut */
356 NULL, /* pFillPath */
357 NULL, /* pFillRgn */
358 NULL, /* pFlattenPath */
359 NULL, /* pFontIsLinked */
360 NULL, /* pFrameRgn */
361 NULL, /* pGdiComment */
362 NULL, /* pGetBoundsRect */
363 NULL, /* pGetCharABCWidths */
364 NULL, /* pGetCharABCWidthsI */
365 NULL, /* pGetCharWidth */
366 ANDROID_GetDeviceCaps, /* pGetDeviceCaps */
367 NULL, /* pGetDeviceGammaRamp */
368 NULL, /* pGetFontData */
369 NULL, /* pGetFontRealizationInfo */
370 NULL, /* pGetFontUnicodeRanges */
371 NULL, /* pGetGlyphIndices */
372 NULL, /* pGetGlyphOutline */
373 NULL, /* pGetICMProfile */
374 NULL, /* pGetImage */
375 NULL, /* pGetKerningPairs */
376 NULL, /* pGetNearestColor */
377 NULL, /* pGetOutlineTextMetrics */
378 NULL, /* pGetPixel */
379 NULL, /* pGetSystemPaletteEntries */
380 NULL, /* pGetTextCharsetInfo */
381 NULL, /* pGetTextExtentExPoint */
382 NULL, /* pGetTextExtentExPointI */
383 NULL, /* pGetTextFace */
384 NULL, /* pGetTextMetrics */
385 NULL, /* pGradientFill */
386 NULL, /* pIntersectClipRect */
387 NULL, /* pInvertRgn */
388 NULL, /* pLineTo */
389 NULL, /* pModifyWorldTransform */
390 NULL, /* pMoveTo */
391 NULL, /* pOffsetClipRgn */
392 NULL, /* pOffsetViewportOrg */
393 NULL, /* pOffsetWindowOrg */
394 NULL, /* pPaintRgn */
395 NULL, /* pPatBlt */
396 NULL, /* pPie */
397 NULL, /* pPolyBezier */
398 NULL, /* pPolyBezierTo */
399 NULL, /* pPolyDraw */
400 NULL, /* pPolyPolygon */
401 NULL, /* pPolyPolyline */
402 NULL, /* pPolygon */
403 NULL, /* pPolyline */
404 NULL, /* pPolylineTo */
405 NULL, /* pPutImage */
406 NULL, /* pRealizeDefaultPalette */
407 NULL, /* pRealizePalette */
408 NULL, /* pRectangle */
409 NULL, /* pResetDC */
410 NULL, /* pRestoreDC */
411 NULL, /* pRoundRect */
412 NULL, /* pSaveDC */
413 NULL, /* pScaleViewportExt */
414 NULL, /* pScaleWindowExt */
415 NULL, /* pSelectBitmap */
416 NULL, /* pSelectBrush */
417 NULL, /* pSelectClipPath */
418 NULL, /* pSelectFont */
419 NULL, /* pSelectPalette */
420 NULL, /* pSelectPen */
421 NULL, /* pSetArcDirection */
422 NULL, /* pSetBkColor */
423 NULL, /* pSetBkMode */
424 NULL, /* pSetBoundsRect */
425 NULL, /* pSetDCBrushColor */
426 NULL, /* pSetDCPenColor */
427 NULL, /* pSetDIBitsToDevice */
428 NULL, /* pSetDeviceClipping */
429 NULL, /* pSetDeviceGammaRamp */
430 NULL, /* pSetLayout */
431 NULL, /* pSetMapMode */
432 NULL, /* pSetMapperFlags */
433 NULL, /* pSetPixel */
434 NULL, /* pSetPolyFillMode */
435 NULL, /* pSetROP2 */
436 NULL, /* pSetRelAbs */
437 NULL, /* pSetStretchBltMode */
438 NULL, /* pSetTextAlign */
439 NULL, /* pSetTextCharacterExtra */
440 NULL, /* pSetTextColor */
441 NULL, /* pSetTextJustification */
442 NULL, /* pSetViewportExt */
443 NULL, /* pSetViewportOrg */
444 NULL, /* pSetWindowExt */
445 NULL, /* pSetWindowOrg */
446 NULL, /* pSetWorldTransform */
447 NULL, /* pStartDoc */
448 NULL, /* pStartPage */
449 NULL, /* pStretchBlt */
450 NULL, /* pStretchDIBits */
451 NULL, /* pStrokeAndFillPath */
452 NULL, /* pStrokePath */
453 NULL, /* pUnrealizePalette */
454 NULL, /* pWidenPath */
455 ANDROID_wine_get_wgl_driver, /* wine_get_wgl_driver */
456 GDI_PRIORITY_GRAPHICS_DRV /* priority */
457 };
458
459
460 /******************************************************************************
461 * ANDROID_get_gdi_driver
462 */
463 const struct gdi_dc_funcs * CDECL ANDROID_get_gdi_driver( unsigned int version )
464 {
465 if (version != WINE_GDI_DRIVER_VERSION)
466 {
467 ERR( "version mismatch, gdi32 wants %u but wineandroid has %u\n", version, WINE_GDI_DRIVER_VERSION );
468 return NULL;
469 }
470 return &android_drv_funcs;
471 }
472
473
474 static const JNINativeMethod methods[] =
475 {
476 { "wine_desktop_changed", "(II)V", desktop_changed },
477 { "wine_config_changed", "(I)V", config_changed },
478 { "wine_surface_changed", "(ILandroid/view/Surface;Z)V", surface_changed },
479 { "wine_motion_event", "(IIIIII)Z", motion_event },
480 { "wine_keyboard_event", "(IIII)Z", keyboard_event },
481 };
482
483 #define DECL_FUNCPTR(f) typeof(f) * p##f = NULL
484 #define LOAD_FUNCPTR(lib, func) do { \
485 if ((p##func = wine_dlsym( lib, #func, NULL, 0 )) == NULL) \
486 { ERR( "can't find symbol %s\n", #func); return; } \
487 } while(0)
488
489 DECL_FUNCPTR( __android_log_print );
490 DECL_FUNCPTR( ANativeWindow_fromSurface );
491 DECL_FUNCPTR( ANativeWindow_release );
492 DECL_FUNCPTR( hw_get_module );
493
494 struct gralloc_module_t *gralloc_module = NULL;
495
496 #ifndef DT_GNU_HASH
497 #define DT_GNU_HASH 0x6ffffef5
498 #endif
499
500 static unsigned int gnu_hash( const char *name )
501 {
502 unsigned int h = 5381;
503 while (*name) h = h * 33 + (unsigned char)*name++;
504 return h;
505 }
506
507 static unsigned int hash_symbol( const char *name )
508 {
509 unsigned int hi, hash = 0;
510 while (*name)
511 {
512 hash = (hash << 4) + (unsigned char)*name++;
513 hi = hash & 0xf0000000;
514 hash ^= hi;
515 hash ^= hi >> 24;
516 }
517 return hash;
518 }
519
520 static void *find_symbol( const struct dl_phdr_info* info, const char *var, int type )
521 {
522 const ElfW(Dyn) *dyn = NULL;
523 const ElfW(Phdr) *ph;
524 const ElfW(Sym) *symtab = NULL;
525 const Elf32_Word *hashtab = NULL;
526 const Elf32_Word *gnu_hashtab = NULL;
527 const char *strings = NULL;
528 Elf32_Word idx;
529
530 for (ph = info->dlpi_phdr; ph < &info->dlpi_phdr[info->dlpi_phnum]; ++ph)
531 {
532 if (PT_DYNAMIC == ph->p_type)
533 {
534 dyn = (const ElfW(Dyn) *)(info->dlpi_addr + ph->p_vaddr);
535 break;
536 }
537 }
538 if (!dyn) return NULL;
539
540 while (dyn->d_tag)
541 {
542 if (dyn->d_tag == DT_STRTAB)
543 strings = (const char*)(info->dlpi_addr + dyn->d_un.d_ptr);
544 if (dyn->d_tag == DT_SYMTAB)
545 symtab = (const ElfW(Sym) *)(info->dlpi_addr + dyn->d_un.d_ptr);
546 if (dyn->d_tag == DT_HASH)
547 hashtab = (const Elf32_Word *)(info->dlpi_addr + dyn->d_un.d_ptr);
548 if (dyn->d_tag == DT_GNU_HASH)
549 gnu_hashtab = (const Elf32_Word *)(info->dlpi_addr + dyn->d_un.d_ptr);
550 dyn++;
551 }
552
553 if (!symtab || !strings) return NULL;
554
555 if (gnu_hashtab) /* new style hash table */
556 {
557 const unsigned int hash = gnu_hash(var);
558 const Elf32_Word nbuckets = gnu_hashtab[0];
559 const Elf32_Word symbias = gnu_hashtab[1];
560 const Elf32_Word nwords = gnu_hashtab[2];
561 const ElfW(Addr) *bitmask = (const ElfW(Addr) *)(gnu_hashtab + 4);
562 const Elf32_Word *buckets = (const Elf32_Word *)(bitmask + nwords);
563 const Elf32_Word *chains = buckets + nbuckets - symbias;
564
565 if (!(idx = buckets[hash % nbuckets])) return NULL;
566 do
567 {
568 if ((chains[idx] & ~1u) == (hash & ~1u) &&
569 ELF32_ST_BIND(symtab[idx].st_info) == STB_GLOBAL &&
570 ELF32_ST_TYPE(symtab[idx].st_info) == type &&
571 !strcmp( strings + symtab[idx].st_name, var ))
572 return (void *)(info->dlpi_addr + symtab[idx].st_value);
573 } while (!(chains[idx++] & 1u));
574 }
575 else if (hashtab) /* old style hash table */
576 {
577 const unsigned int hash = hash_symbol( var );
578 const Elf32_Word nbuckets = hashtab[0];
579 const Elf32_Word *buckets = hashtab + 2;
580 const Elf32_Word *chains = buckets + nbuckets;
581
582 for (idx = buckets[hash % nbuckets]; idx; idx = chains[idx])
583 {
584 if (ELF32_ST_BIND(symtab[idx].st_info) == STB_GLOBAL &&
585 ELF32_ST_TYPE(symtab[idx].st_info) == type &&
586 !strcmp( strings + symtab[idx].st_name, var ))
587 return (void *)(info->dlpi_addr + symtab[idx].st_value);
588 }
589 }
590 return NULL;
591 }
592
593 static int enum_libs( struct dl_phdr_info* info, size_t size, void* data )
594 {
595 const char *p;
596
597 if (!info->dlpi_name) return 0;
598 if (!(p = strrchr( info->dlpi_name, '/' ))) return 0;
599 if (strcmp( p, "/libhardware.so" )) return 0;
600 TRACE( "found libhardware at %p\n", info->dlpi_phdr );
601 phw_get_module = find_symbol( info, "hw_get_module", STT_FUNC );
602 return 1;
603 }
604
605 static void load_hardware_libs(void)
606 {
607 const struct hw_module_t *module;
608 void *libhardware;
609 char error[256];
610
611 if ((libhardware = wine_dlopen( "libhardware.so", RTLD_GLOBAL, error, sizeof(error) )))
612 {
613 LOAD_FUNCPTR( libhardware, hw_get_module );
614 }
615 else
616 {
617 /* Android >= N disallows loading libhardware, so we load libandroid (which imports
618 * libhardware), and then we can find libhardware in the list of loaded libraries.
619 */
620 if (!wine_dlopen( "libandroid.so", RTLD_GLOBAL, error, sizeof(error) ))
621 {
622 ERR( "failed to load libandroid.so: %s\n", error );
623 return;
624 }
625 dl_iterate_phdr( enum_libs, 0 );
626 if (!phw_get_module)
627 {
628 ERR( "failed to find hw_get_module\n" );
629 return;
630 }
631 }
632
633 if (phw_get_module( GRALLOC_HARDWARE_MODULE_ID, &module ) == 0)
634 gralloc_module = (struct gralloc_module_t *)module;
635 else
636 ERR( "failed to load gralloc module\n" );
637 }
638
639 static void load_android_libs(void)
640 {
641 void *libandroid, *liblog;
642 char error[1024];
643
644 if (!(libandroid = wine_dlopen( "libandroid.so", RTLD_GLOBAL, error, sizeof(error) )))
645 {
646 ERR( "failed to load libandroid.so: %s\n", error );
647 return;
648 }
649 if (!(liblog = wine_dlopen( "liblog.so", RTLD_GLOBAL, error, sizeof(error) )))
650 {
651 ERR( "failed to load liblog.so: %s\n", error );
652 return;
653 }
654 LOAD_FUNCPTR( liblog, __android_log_print );
655 LOAD_FUNCPTR( libandroid, ANativeWindow_fromSurface );
656 LOAD_FUNCPTR( libandroid, ANativeWindow_release );
657 }
658
659 #undef DECL_FUNCPTR
660 #undef LOAD_FUNCPTR
661
662 static BOOL process_attach(void)
663 {
664 jclass class;
665 jobject object = wine_get_java_object();
666 JNIEnv *jni_env;
667 JavaVM *java_vm;
668
669 load_hardware_libs();
670
671 if ((java_vm = wine_get_java_vm())) /* running under Java */
672 {
673 #ifdef __i386__
674 WORD old_fs = wine_get_fs();
675 #endif
676 load_android_libs();
677 (*java_vm)->AttachCurrentThread( java_vm, &jni_env, 0 );
678 class = (*jni_env)->GetObjectClass( jni_env, object );
679 (*jni_env)->RegisterNatives( jni_env, class, methods, sizeof(methods)/sizeof(methods[0]) );
680 (*jni_env)->DeleteLocalRef( jni_env, class );
681 #ifdef __i386__
682 wine_set_fs( old_fs ); /* the Java VM hijacks %fs for its own purposes, restore it */
683 #endif
684 }
685 return TRUE;
686 }
687
688 /***********************************************************************
689 * dll initialisation routine
690 */
691 BOOL WINAPI DllMain( HINSTANCE inst, DWORD reason, LPVOID reserved )
692 {
693 switch (reason)
694 {
695 case DLL_PROCESS_ATTACH:
696 DisableThreadLibraryCalls( inst );
697 return process_attach();
698 }
699 return TRUE;
700 }
Windows API implementation