egl: Some per-driver data should be per-display.

Move some fields of _EGLDriver to _EGLDisplay.  It also becomes
unnecessary to pass _EGLDisplay to drivers when _eglMain is called.

Signed-off-by: Chia-I Wu <olvaffe@gmail.com>

diff --git a/src/egl/drivers/demo/demo.c b/src/egl/drivers/demo/demo.c
index e9e6bac5b16a1a91ec8a1a3015a717dd3f75fc11..aea4894448b7625f6f603b25f95b9e22d8299d61 100644 (file)
--- a/src/egl/drivers/demo/demo.c
+++ b/src/egl/drivers/demo/demo.c
@@ -84,7 +84,9 @@ demoInitialize(_EGLDriver *drv, _EGLDisplay *disp, EGLint *major, EGLint *minor)
       _eglAddConfig(disp, config);
    }
 
-   drv->Initialized = EGL_TRUE;
+   /* enable supported extensions */
+   disp->Extensions.MESA_screen_surface = EGL_TRUE;
+   disp->Extensions.MESA_copy_context = EGL_TRUE;
 
    *major = 1;
    *minor = 0;
@@ -97,7 +99,6 @@ static EGLBoolean
 demoTerminate(_EGLDriver *drv, _EGLDisplay *dpy)
 {
    /*DemoDriver *demo = DEMO_DRIVER(dpy);*/
-   free(drv);
    return EGL_TRUE;
 }
 
@@ -247,12 +248,19 @@ demoMakeCurrent(_EGLDriver *drv, _EGLDisplay *dpy, _EGLSurface *drawSurf, _EGLSu
 }
 
 
+static void
+demoUnload(_EGLDriver *drv)
+{
+   free(drv);
+}
+
+
 /**
  * The bootstrap function.  Return a new DemoDriver object and
  * plug in API functions.
  */
 _EGLDriver *
-_eglMain(_EGLDisplay *dpy, const char *args)
+_eglMain(const char *args)
 {
    DemoDriver *demo;
 
@@ -274,9 +282,8 @@ _eglMain(_EGLDisplay *dpy, const char *args)
    demo->Base.API.DestroySurface = demoDestroySurface;
    demo->Base.API.DestroyContext = demoDestroyContext;
 
-   /* enable supported extensions */
-   demo->Base.Extensions.MESA_screen_surface = EGL_TRUE;
-   demo->Base.Extensions.MESA_copy_context = EGL_TRUE;
+   demo->Base.Name = "egl/demo";
+   demo->Base.Unload = demoUnload;
 
    return &demo->Base;
 }

diff --git a/src/egl/drivers/glx/egl_glx.c b/src/egl/drivers/glx/egl_glx.c
index 607e649e5cb7db549c2bbd8366a220b8abb5b32e..9d80bc1a84b731fdbd969488bb1f2797abe510c8 100644 (file)
--- a/src/egl/drivers/glx/egl_glx.c
+++ b/src/egl/drivers/glx/egl_glx.c
@@ -462,10 +462,10 @@ GLX_eglInitialize(_EGLDriver *drv, _EGLDisplay *disp,
       }
    } 
 
+   disp->ClientAPIsMask = all_apis;
+
    glXQueryVersion(disp->Xdpy, &GLX_drv->glx_maj, &GLX_drv->glx_min);
    
-   GLX_drv->Base.Initialized = EGL_TRUE;
-
    GLX_drv->Base.Name = "GLX";
 
    /* we're supporting EGL 1.4 */
@@ -513,7 +513,9 @@ GLX_eglTerminate(_EGLDriver *drv, _EGLDisplay *disp)
 {
    _eglLog(_EGL_DEBUG, "GLX: eglTerminate");
 
+   _eglReleaseDisplayResources(drv, disp);
    FreeDisplayExt(disp->Xdpy);
+   _eglCleanupDisplay(disp);
 
    return EGL_TRUE;
 }
@@ -797,12 +799,20 @@ GLX_eglGetProcAddress(const char *procname)
 }
 
 
+static void
+GLX_Unload(_EGLDriver *drv)
+{
+   struct GLX_egl_driver *GLX_drv = GLX_egl_driver(drv);
+   free(GLX_drv);
+}
+
+
 /**
  * This is the main entrypoint into the driver, called by libEGL.
  * Create a new _EGLDriver object and init its dispatch table.
  */
 _EGLDriver *
-_eglMain(_EGLDisplay *disp, const char *args)
+_eglMain(const char *args)
 {
    struct GLX_egl_driver *GLX_drv = CALLOC_STRUCT(GLX_egl_driver);
    char *env;
@@ -831,8 +841,8 @@ _eglMain(_EGLDisplay *disp, const char *args)
    GLX_drv->Base.API.SwapBuffers = GLX_eglSwapBuffers;
    GLX_drv->Base.API.GetProcAddress = GLX_eglGetProcAddress;
 
-   GLX_drv->Base.ClientAPIsMask = all_apis;
    GLX_drv->Base.Name = "GLX";
+   GLX_drv->Base.Unload = GLX_Unload;
 
    _eglLog(_EGL_DEBUG, "GLX: main(%s)", args);
 

diff --git a/src/egl/main/eglapi.c b/src/egl/main/eglapi.c
index 464da00fe2ce0cb71a613a8308121616ed2a29b2..a23b57120c45569358a522a06e003deea4aadfe3 100644 (file)
--- a/src/egl/main/eglapi.c
+++ b/src/egl/main/eglapi.c
@@ -87,15 +87,18 @@ eglInitialize(EGLDisplay dpy, EGLint *major, EGLint *minor)
          return _eglError(EGL_NOT_INITIALIZED, __FUNCTION__);
       }
 
-      drv->APImajor = major_int;
-      drv->APIminor = minor_int;
-      snprintf(drv->Version, sizeof(drv->Version),
+      disp->APImajor = major_int;
+      disp->APIminor = minor_int;
+      snprintf(disp->Version, sizeof(disp->Version),
                "%d.%d (%s)", major_int, minor_int, drv->Name);
 
+      /* update the global notion of supported APIs */
+      _eglGlobal.ClientAPIsMask |= disp->ClientAPIsMask;
+
       disp->Driver = drv;
    } else {
-      major_int = drv->APImajor;
-      minor_int = drv->APIminor;
+      major_int = disp->APImajor;
+      minor_int = disp->APIminor;
    }
 
    /* Update applications version of major and minor if not NULL */

diff --git a/src/egl/main/egldisplay.h b/src/egl/main/egldisplay.h
index 78fbf5b8401f9c4d878a3c5ae372e1b16f273f1d..e1cbbac837cf4ca42d05fce2556ab7cb00c820c2 100644 (file)
--- a/src/egl/main/egldisplay.h
+++ b/src/egl/main/egldisplay.h
@@ -7,6 +7,19 @@
 
 #include "egltypedefs.h"
 #include "eglhash.h"
+#include "egldefines.h"
+
+
+/**
+ * Optional EGL extensions info.
+ */
+struct _egl_extensions
+{
+   EGLBoolean MESA_screen_surface;
+   EGLBoolean MESA_copy_context;
+
+   char String[_EGL_MAX_EXTENSIONS_LEN];
+};
 
 
 struct _egl_display 
@@ -16,6 +29,18 @@ struct _egl_display
 
    const char *DriverName;
    _EGLDriver *Driver;
+   void *DriverData; /* private to driver */
+
+   int APImajor, APIminor; /**< as returned by eglInitialize() */
+   char Version[1000];     /**< initialized from APImajor/minor, DriverName */
+
+   /** Bitmask of supported APIs (EGL_xx_BIT) set by the driver during init */
+   EGLint ClientAPIsMask;
+   char ClientAPIs[1000];   /**< updated by eglQueryString */
+
+   _EGLExtensions Extensions;
+
+   int LargestPbuffer;
 
    EGLint NumScreens;
    _EGLScreen **Screens;  /* array [NumScreens] */

diff --git a/src/egl/main/egldriver.c b/src/egl/main/egldriver.c
index 36cc2948c0ea55dd13f867875c92ae66b9326068..0e6b2943859a70c2cfb9109818ccf42aa1f78050 100644 (file)
--- a/src/egl/main/egldriver.c
+++ b/src/egl/main/egldriver.c
@@ -245,7 +245,7 @@ _eglOpenLibrary(const char *driverName, lib_handle *handle)
  * owned by the driver and freed.
  */
 static _EGLDriver *
-_eglLoadDriver(_EGLDisplay *dpy, char *path, char *args)
+_eglLoadDriver(char *path, char *args)
 {
    _EGLMain_t mainFunc;
    lib_handle lib;
@@ -255,7 +255,7 @@ _eglLoadDriver(_EGLDisplay *dpy, char *path, char *args)
    if (!mainFunc)
       return NULL;
 
-   drv = mainFunc(dpy, args);
+   drv = mainFunc(args);
    if (!drv) {
       if (lib)
          close_library(lib);
@@ -332,13 +332,10 @@ _eglPreloadDriver(_EGLDisplay *dpy)
       }
    }
 
-   drv = _eglLoadDriver(dpy, path, args);
+   drv = _eglLoadDriver(path, args);
    if (!drv)
       return NULL;
 
-   /* update the global notion of supported APIs */
-   _eglGlobal.ClientAPIsMask |= drv->ClientAPIsMask;
-
    _eglGlobal.Drivers[_eglGlobal.NumDrivers++] = drv;
 
    return drv->Name;

diff --git a/src/egl/main/egldriver.h b/src/egl/main/egldriver.h
index 430c0949d447de45d497aa86a563edca2bb1f3a5..7fba9380859f956c87ad0d2b17023b660b9a1e1b 100644 (file)
--- a/src/egl/main/egldriver.h
+++ b/src/egl/main/egldriver.h
@@ -4,19 +4,6 @@
 
 #include "egltypedefs.h"
 #include "eglapi.h"
-#include "egldefines.h"
-
-
-/**
- * Optional EGL extensions info.
- */
-struct _egl_extensions
-{
-   EGLBoolean MESA_screen_surface;
-   EGLBoolean MESA_copy_context;
-
-   char String[_EGL_MAX_EXTENSIONS_LEN];
-};
 
 
 /**
@@ -24,8 +11,6 @@ struct _egl_extensions
  */
 struct _egl_driver
 {
-   EGLBoolean Initialized; /**< set by driver after initialized */
-
    void *LibHandle; /**< dlopen handle */
    const char *Path;  /**< path to this driver */
    const char *Args;  /**< args to load this driver */
@@ -36,21 +21,11 @@ struct _egl_driver
    /**< called before dlclose to release this driver */
    void (*Unload)(_EGLDriver *drv);
 
-   int APImajor, APIminor; /**< as returned by eglInitialize() */
-   char Version[1000];       /**< initialized from APImajor/minor, Name */
-
-   /** Bitmask of supported APIs (EGL_xx_BIT) set by the driver during init */
-   EGLint ClientAPIsMask;
-
    _EGLAPI API;  /**< EGL API dispatch table */
-
-   _EGLExtensions Extensions;
-
-   int LargestPbuffer;
 };
 
 
-extern _EGLDriver *_eglMain(_EGLDisplay *dpy, const char *args);
+extern _EGLDriver *_eglMain(const char *args);
 
 
 extern const char *

diff --git a/src/egl/main/eglglobals.c b/src/egl/main/eglglobals.c
index a532f142b7eec12fb98ff2804f50cc54b2203f9c..8c14f9c4bf91428c9cfaa3d1a7889c1dcf6f7c59 100644 (file)
--- a/src/egl/main/eglglobals.c
+++ b/src/egl/main/eglglobals.c
@@ -15,7 +15,6 @@ struct _egl_global _eglGlobal =
    &_eglGlobalMutex,       /* Mutex */
    1,                      /* FreeScreenHandle */
    0x0,                    /* ClientAPIsMask */
-   { 0x0 },                /* ClientAPIs */
    0,                      /* NumDrivers */
    { NULL },               /* Drivers */
    1,                      /* NumAtExitCalls */

diff --git a/src/egl/main/eglglobals.h b/src/egl/main/eglglobals.h
index 1e2c67426306dc8eee2960c9f275e5d3e549d107..d00d12afd858781e08b04eaa05384443b51a1d48 100644 (file)
--- a/src/egl/main/eglglobals.h
+++ b/src/egl/main/eglglobals.h
@@ -18,8 +18,6 @@ struct _egl_global
    /* bitmaks of supported APIs (supported by _some_ driver) */
    EGLint ClientAPIsMask;
 
-   char ClientAPIs[1000];   /**< updated by eglQueryString */
-
    EGLint NumDrivers;
    _EGLDriver *Drivers[10];
 

diff --git a/src/egl/main/eglmisc.c b/src/egl/main/eglmisc.c
index 3440b77dd9f8b79febc0b4d288aceb388f8d63c1..b37213faf1019d3e28f7ea5887069916de9c0e70 100644 (file)
--- a/src/egl/main/eglmisc.c
+++ b/src/egl/main/eglmisc.c
@@ -35,6 +35,7 @@
 #include <string.h>
 #include "eglglobals.h"
 #include "eglmisc.h"
+#include "egldisplay.h"
 
 
 /**
@@ -42,38 +43,43 @@
  * the driver's Extensions string.
  */
 static void
-_eglUpdateExtensionsString(_EGLDriver *drv)
+_eglUpdateExtensionsString(_EGLDisplay *dpy)
 {
-   drv->Extensions.String[0] = 0;
+   char *exts = dpy->Extensions.String;
 
-   if (drv->Extensions.MESA_screen_surface)
-      strcat(drv->Extensions.String, "EGL_MESA_screen_surface ");
-   if (drv->Extensions.MESA_copy_context)
-      strcat(drv->Extensions.String, "EGL_MESA_copy_context ");
-   assert(strlen(drv->Extensions.String) < _EGL_MAX_EXTENSIONS_LEN);
+   if (exts[0])
+      return;
+
+   if (dpy->Extensions.MESA_screen_surface)
+      strcat(exts, "EGL_MESA_screen_surface ");
+   if (dpy->Extensions.MESA_copy_context)
+      strcat(exts, "EGL_MESA_copy_context ");
+   assert(strlen(exts) < _EGL_MAX_EXTENSIONS_LEN);
 }
 
 
 static void
-_eglUpdateAPIsString(_EGLDriver *drv)
+_eglUpdateAPIsString(_EGLDisplay *dpy)
 {
-   _eglGlobal.ClientAPIs[0] = 0;
+   char *apis = dpy->ClientAPIs;
 
-   if (_eglGlobal.ClientAPIsMask & EGL_OPENGL_BIT)
-      strcat(_eglGlobal.ClientAPIs, "OpenGL ");
+   if (apis[0] || !dpy->ClientAPIsMask)
+      return;
 
-   if (_eglGlobal.ClientAPIsMask & EGL_OPENGL_ES_BIT)
-      strcat(_eglGlobal.ClientAPIs, "OpenGL_ES ");
+   if (dpy->ClientAPIsMask & EGL_OPENGL_BIT)
+      strcat(apis, "OpenGL ");
 
-   if (_eglGlobal.ClientAPIsMask & EGL_OPENGL_ES2_BIT)
-      strcat(_eglGlobal.ClientAPIs, "OpenGL_ES2 ");
+   if (dpy->ClientAPIsMask & EGL_OPENGL_ES_BIT)
+      strcat(apis, "OpenGL_ES ");
 
-   if (_eglGlobal.ClientAPIsMask & EGL_OPENVG_BIT)
-      strcat(_eglGlobal.ClientAPIs, "OpenVG ");
+   if (dpy->ClientAPIsMask & EGL_OPENGL_ES2_BIT)
+      strcat(apis, "OpenGL_ES2 ");
 
-   assert(strlen(_eglGlobal.ClientAPIs) < sizeof(_eglGlobal.ClientAPIs));
-}
+   if (dpy->ClientAPIsMask & EGL_OPENVG_BIT)
+      strcat(apis, "OpenVG ");
 
+   assert(strlen(apis) < sizeof(dpy->ClientAPIs));
+}
 
 
 const char *
@@ -85,14 +91,14 @@ _eglQueryString(_EGLDriver *drv, _EGLDisplay *dpy, EGLint name)
    case EGL_VENDOR:
       return _EGL_VENDOR_STRING;
    case EGL_VERSION:
-      return drv->Version;
+      return dpy->Version;
    case EGL_EXTENSIONS:
-      _eglUpdateExtensionsString(drv);
-      return drv->Extensions.String;
+      _eglUpdateExtensionsString(dpy);
+      return dpy->Extensions.String;
 #ifdef EGL_VERSION_1_2
    case EGL_CLIENT_APIS:
-      _eglUpdateAPIsString(drv);
-      return _eglGlobal.ClientAPIs;
+      _eglUpdateAPIsString(dpy);
+      return dpy->ClientAPIs;
 #endif
    default:
       _eglError(EGL_BAD_PARAMETER, "eglQueryString");

diff --git a/src/egl/main/eglsurface.c b/src/egl/main/eglsurface.c
index 056288c850e22d3f3fa1b934a05cf9bf69597f29..adf125f88a22d4edd6999031c788a6386850472b 100644 (file)
--- a/src/egl/main/eglsurface.c
+++ b/src/egl/main/eglsurface.c
@@ -243,7 +243,7 @@ _eglQuerySurface(_EGLDriver *drv, _EGLDisplay *dpy, _EGLSurface *surface,
       *value = GET_CONFIG_ATTRIB(surface->Config, EGL_CONFIG_ID);
       return EGL_TRUE;
    case EGL_LARGEST_PBUFFER:
-      *value = drv->LargestPbuffer;
+      *value = dpy->LargestPbuffer;
       return EGL_TRUE;
    case EGL_SURFACE_TYPE:
       *value = surface->Type;

diff --git a/src/egl/main/egltypedefs.h b/src/egl/main/egltypedefs.h
index 0a770dec0cbf335323f3d53c7aa9248aa7c948f4..4461440b9b72da14e44056403a1149bd5632961a 100644 (file)
--- a/src/egl/main/egltypedefs.h
+++ b/src/egl/main/egltypedefs.h
@@ -29,7 +29,7 @@ typedef struct _egl_surface _EGLSurface;
 typedef struct _egl_thread_info _EGLThreadInfo;
 
 
-typedef _EGLDriver *(*_EGLMain_t)(_EGLDisplay *dpy, const char *args);
+typedef _EGLDriver *(*_EGLMain_t)(const char *args);
 
 
 #endif /* EGLTYPEDEFS_INCLUDED */

diff --git a/src/gallium/state_trackers/egl/egl_tracker.c b/src/gallium/state_trackers/egl/egl_tracker.c
index 107f45cbcb161e8c16afe992d6bfb82ebd0e64cb..ced002c53593eecb111d25a8433fe9582c73c5b9 100644 (file)
--- a/src/gallium/state_trackers/egl/egl_tracker.c
+++ b/src/gallium/state_trackers/egl/egl_tracker.c
@@ -21,12 +21,20 @@ extern const struct dri_extension card_extensions[];
  * Exported functions
  */
 
+static void
+drm_unload(_EGLDriver *drv)
+{
+       struct drm_device *dev = (struct drm_device *)drv;
+       dev->api->destroy(dev->api);
+       free(dev);
+}
+
 /**
  * The bootstrap function.  Return a new drm_driver object and
  * plug in API functions.
  */
 _EGLDriver *
-_eglMain(_EGLDisplay *dpy, const char *args)
+_eglMain(const char *args)
 {
        struct drm_device *drm;
 
@@ -53,12 +61,8 @@ _eglMain(_EGLDisplay *dpy, const char *args)
        drm->base.API.ShowScreenSurfaceMESA = drm_show_screen_surface_mesa;
        drm->base.API.SwapBuffers = drm_swap_buffers;
 
-       drm->base.ClientAPIsMask = EGL_OPENGL_BIT /*| EGL_OPENGL_ES_BIT*/;
        drm->base.Name = "DRM/Gallium/Win";
-
-       /* enable supported extensions */
-       drm->base.Extensions.MESA_screen_surface = EGL_TRUE;
-       drm->base.Extensions.MESA_copy_context = EGL_TRUE;
+       drm->base.Unload = drm_unload;
 
        return &drm->base;
 }
@@ -199,7 +203,10 @@ drm_initialize(_EGLDriver *drv, _EGLDisplay *disp, EGLint *major, EGLint *minor)
        _eglSetConfigAttrib(config, EGL_SURFACE_TYPE, EGL_PBUFFER_BIT);
        _eglAddConfig(disp, config);
 
-       drv->Initialized = EGL_TRUE;
+       disp->ClientAPIsMask = EGL_OPENGL_BIT /*| EGL_OPENGL_ES_BIT*/;
+       /* enable supported extensions */
+       disp->Extensions.MESA_screen_surface = EGL_TRUE;
+       disp->Extensions.MESA_copy_context = EGL_TRUE;
 
        *major = 1;
        *minor = 4;
@@ -219,6 +226,8 @@ drm_terminate(_EGLDriver *drv, _EGLDisplay *dpy)
        struct drm_screen *screen;
        int i = 0;
 
+       _eglReleaseDisplayResources(drv, dpy);
+
        drmFreeVersion(dev->version);
 
        for (i = 0; i < dev->count_screens; i++) {
@@ -235,12 +244,10 @@ drm_terminate(_EGLDriver *drv, _EGLDisplay *dpy)
 
        dev->screen->destroy(dev->screen);
        dev->winsys = NULL;
-       dev->api->destroy(dev->api);
 
        drmClose(dev->drmFD);
 
        _eglCleanupDisplay(dpy);
-       free(dev);
 
        return EGL_TRUE;
 }

diff --git a/src/gallium/winsys/egl_xlib/egl_xlib.c b/src/gallium/winsys/egl_xlib/egl_xlib.c
index ed7eab50ddab5d2244802ab9ceff580b7f35e68a..7a667568b8f2638f41b4cfd4b772ef6c64f7f5db 100644 (file)
--- a/src/gallium/winsys/egl_xlib/egl_xlib.c
+++ b/src/gallium/winsys/egl_xlib/egl_xlib.c
@@ -62,6 +62,7 @@ struct xlib_egl_driver
 {
    _EGLDriver Base;   /**< base class */
 
+   EGLint apis;
    struct pipe_winsys *winsys;
    struct pipe_screen *screen;
 };
@@ -194,9 +195,15 @@ static EGLBoolean
 xlib_eglInitialize(_EGLDriver *drv, _EGLDisplay *dpy,
                    EGLint *minor, EGLint *major)
 {
+   struct xlib_egl_driver *xdrv = xlib_egl_driver(drv);
+
    create_configs(drv, dpy);
 
-   drv->Initialized = EGL_TRUE;
+   if (!dpy->Xdpy) {
+      dpy->Xdpy = XOpenDisplay(NULL);
+   }
+
+   dpy->ClientAPIsMask = xdrv->apis;
 
    /* we're supporting EGL 1.4 */
    *minor = 1;
@@ -212,6 +219,8 @@ xlib_eglInitialize(_EGLDriver *drv, _EGLDisplay *dpy,
 static EGLBoolean
 xlib_eglTerminate(_EGLDriver *drv, _EGLDisplay *dpy)
 {
+   _eglReleaseDisplayResources(drv, dpy);
+   _eglCleanupDisplay(dpy);
    return EGL_TRUE;
 }
 
@@ -744,12 +753,22 @@ find_supported_apis(void)
 }
 
 
+static void
+xlib_Unload(_EGLDriver *drv)
+{
+   struct xlib_egl_driver *xdrv = xlib_egl_driver(drv);
+   xdrv->screen->destroy(xdrv->screen);
+   free(xdrv->winsys);
+   free(xdrv);
+}
+
+
 /**
  * This is the main entrypoint into the driver.
  * Called by libEGL to instantiate an _EGLDriver object.
  */
 _EGLDriver *
-_eglMain(_EGLDisplay *dpy, const char *args)
+_eglMain(const char *args)
 {
    struct xlib_egl_driver *xdrv;
 
@@ -759,10 +778,6 @@ _eglMain(_EGLDisplay *dpy, const char *args)
    if (!xdrv)
       return NULL;
 
-   if (!dpy->Xdpy) {
-      dpy->Xdpy = XOpenDisplay(NULL);
-   }
-
    _eglInitDriverFallbacks(&xdrv->Base);
    xdrv->Base.API.Initialize = xlib_eglInitialize;
    xdrv->Base.API.Terminate = xlib_eglTerminate;
@@ -777,16 +792,17 @@ _eglMain(_EGLDisplay *dpy, const char *args)
    xdrv->Base.API.MakeCurrent = xlib_eglMakeCurrent;
    xdrv->Base.API.SwapBuffers = xlib_eglSwapBuffers;
 
-   xdrv->Base.ClientAPIsMask = find_supported_apis();
-   if (xdrv->Base.ClientAPIsMask == 0x0) {
+   xdrv->apis = find_supported_apis();
+   if (xdrv->apis == 0x0) {
       /* the app isn't directly linked with any EGL-supprted APIs
        * (such as libGLESv2.so) so use an EGL utility to see what
        * APIs might be loaded dynamically on this system.
        */
-      xdrv->Base.ClientAPIsMask = _eglFindAPIs();
-   }      
+      xdrv->apis = _eglFindAPIs();
+   }
 
    xdrv->Base.Name = "Xlib/softpipe";
+   xdrv->Base.Unload = xlib_Unload;
 
    /* create one winsys and use it for all contexts/surfaces */
    xdrv->winsys = create_sw_winsys();