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-rw-r--r--src/egl/main/egldriver.c272
1 files changed, 0 insertions, 272 deletions
diff --git a/src/egl/main/egldriver.c b/src/egl/main/egldriver.c
deleted file mode 100644
index bda06dd827d..00000000000
--- a/src/egl/main/egldriver.c
+++ /dev/null
@@ -1,272 +0,0 @@
-#include <assert.h>
-#include <dlfcn.h>
-#include <stdio.h>
-#include <string.h>
-#include "eglconfig.h"
-#include "eglcontext.h"
-#include "egldisplay.h"
-#include "egldriver.h"
-#include "eglglobals.h"
-#include "egllog.h"
-#include "eglmode.h"
-#include "eglscreen.h"
-#include "eglsurface.h"
-
-
-const char *DefaultDriverName = "demodriver";
-
-
-/**
- * Choose and open/init the hardware driver for the given EGLDisplay.
- * Previously, the EGLDisplay was created with _eglNewDisplay() where
- * we recorded the user's NativeDisplayType parameter.
- *
- * Now we'll use the NativeDisplayType value.
- *
- * Currently, the native display value is treated as a string.
- * If the first character is ':' we interpret it as a screen or card index
- * number (i.e. ":0" or ":1", etc)
- * Else if the first character is '!' we interpret it as specific driver name
- * (i.e. "!r200" or "!i830".
- */
-_EGLDriver *
-_eglChooseDriver(EGLDisplay display)
-{
- _EGLDisplay *dpy = _eglLookupDisplay(display);
- _EGLDriver *drv;
- const char *driverName = DefaultDriverName;
- const char *name;
-
- assert(dpy);
-
- name = dpy->Name;
- if (!name) {
- /* use default */
- }
- else if (name[0] == ':' && (name[1] >= '0' && name[1] <= '9') && !name[2]) {
- /* XXX probe hardware here to determine which driver to open */
- driverName = "libEGLdri";
- }
- else if (name[0] == '!') {
- /* use specified driver name */
- driverName = name + 1;
- }
- else {
- /* Maybe display was returned by XOpenDisplay? */
- _eglLog(_EGL_FATAL, "eglChooseDriver() bad name");
- }
-
- _eglLog(_EGL_INFO, "eglChooseDriver() choosing %s", driverName);
-
- drv = _eglOpenDriver(dpy, driverName);
- dpy->Driver = drv;
-
- return drv;
-}
-
-
-/**
- * Open/load the named driver and call its bootstrap function: _eglMain().
- * \return new _EGLDriver object.
- */
-_EGLDriver *
-_eglOpenDriver(_EGLDisplay *dpy, const char *driverName)
-{
- _EGLDriver *drv;
- _EGLMain_t mainFunc;
- void *lib;
- char driverFilename[1000];
-
- /* XXX also prepend a directory path??? */
- sprintf(driverFilename, "%s.so", driverName);
-
- _eglLog(_EGL_DEBUG, "dlopen(%s)", driverFilename);
- lib = dlopen(driverFilename, RTLD_NOW);
- if (!lib) {
- _eglLog(_EGL_WARNING, "Could not open %s (%s)",
- driverFilename, dlerror());
- return NULL;
- }
-
- mainFunc = (_EGLMain_t) dlsym(lib, "_eglMain");
- if (!mainFunc) {
- _eglLog(_EGL_WARNING, "_eglMain not found in %s", driverFilename);
- dlclose(lib);
- return NULL;
- }
-
- drv = mainFunc(dpy);
- if (!drv) {
- dlclose(lib);
- return NULL;
- }
- /* with a recurvise open you want the inner most handle */
- if (!drv->LibHandle)
- drv->LibHandle = lib;
- else
- dlclose(lib);
-
- drv->Display = dpy;
- return drv;
-}
-
-
-EGLBoolean
-_eglCloseDriver(_EGLDriver *drv, EGLDisplay dpy)
-{
- void *handle = drv->LibHandle;
- EGLBoolean b;
-
- _eglLog(_EGL_INFO, "Closing driver");
-
- /*
- * XXX check for currently bound context/surfaces and delete them?
- */
-
- b = drv->API.Terminate(drv, dpy);
- dlclose(handle);
- return b;
-}
-
-
-/**
- * Given a display handle, return the _EGLDriver for that display.
- */
-_EGLDriver *
-_eglLookupDriver(EGLDisplay dpy)
-{
- _EGLDisplay *d = _eglLookupDisplay(dpy);
- if (d)
- return d->Driver;
- else
- return NULL;
-}
-
-
-/**
- * Plug all the available fallback routines into the given driver's
- * dispatch table.
- */
-void
-_eglInitDriverFallbacks(_EGLDriver *drv)
-{
- /* If a pointer is set to NULL, then the device driver _really_ has
- * to implement it.
- */
- drv->API.Initialize = NULL;
- drv->API.Terminate = NULL;
-
- drv->API.GetConfigs = _eglGetConfigs;
- drv->API.ChooseConfig = _eglChooseConfig;
- drv->API.GetConfigAttrib = _eglGetConfigAttrib;
-
- drv->API.CreateContext = _eglCreateContext;
- drv->API.DestroyContext = _eglDestroyContext;
- drv->API.MakeCurrent = _eglMakeCurrent;
- drv->API.QueryContext = _eglQueryContext;
-
- drv->API.CreateWindowSurface = _eglCreateWindowSurface;
- drv->API.CreatePixmapSurface = _eglCreatePixmapSurface;
- drv->API.CreatePbufferSurface = _eglCreatePbufferSurface;
- drv->API.DestroySurface = _eglDestroySurface;
- drv->API.QuerySurface = _eglQuerySurface;
- drv->API.SurfaceAttrib = _eglSurfaceAttrib;
- drv->API.BindTexImage = _eglBindTexImage;
- drv->API.ReleaseTexImage = _eglReleaseTexImage;
- drv->API.SwapInterval = _eglSwapInterval;
- drv->API.SwapBuffers = _eglSwapBuffers;
- drv->API.CopyBuffers = _eglCopyBuffers;
-
- drv->API.QueryString = _eglQueryString;
- drv->API.WaitGL = _eglWaitGL;
- drv->API.WaitNative = _eglWaitNative;
-
-#ifdef EGL_MESA_screen_surface
- drv->API.ChooseModeMESA = _eglChooseModeMESA;
- drv->API.GetModesMESA = _eglGetModesMESA;
- drv->API.GetModeAttribMESA = _eglGetModeAttribMESA;
- drv->API.GetScreensMESA = _eglGetScreensMESA;
- drv->API.CreateScreenSurfaceMESA = _eglCreateScreenSurfaceMESA;
- drv->API.ShowScreenSurfaceMESA = _eglShowScreenSurfaceMESA;
- drv->API.ScreenPositionMESA = _eglScreenPositionMESA;
- drv->API.QueryScreenMESA = _eglQueryScreenMESA;
- drv->API.QueryScreenSurfaceMESA = _eglQueryScreenSurfaceMESA;
- drv->API.QueryScreenModeMESA = _eglQueryScreenModeMESA;
- drv->API.QueryModeStringMESA = _eglQueryModeStringMESA;
-#endif /* EGL_MESA_screen_surface */
-
-#ifdef EGL_VERSION_1_2
- drv->API.CreatePbufferFromClientBuffer = _eglCreatePbufferFromClientBuffer;
-#endif /* EGL_VERSION_1_2 */
-}
-
-
-/**
- * Examine the individual extension enable/disable flags and recompute
- * the driver's Extensions string.
- */
-static void
-_eglUpdateExtensionsString(_EGLDriver *drv)
-{
- drv->Extensions.String[0] = 0;
-
- 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) < MAX_EXTENSIONS_LEN);
-}
-
-
-
-const char *
-_eglQueryString(_EGLDriver *drv, EGLDisplay dpy, EGLint name)
-{
- (void) drv;
- (void) dpy;
- switch (name) {
- case EGL_VENDOR:
- return "Mesa Project";
- case EGL_VERSION:
- return "1.0";
- case EGL_EXTENSIONS:
- _eglUpdateExtensionsString(drv);
- return drv->Extensions.String;
-#ifdef EGL_VERSION_1_2
- case EGL_CLIENT_APIS:
- /* XXX need to initialize somewhere */
- return drv->ClientAPIs;
-#endif
- default:
- _eglError(EGL_BAD_PARAMETER, "eglQueryString");
- return NULL;
- }
-}
-
-
-EGLBoolean
-_eglWaitGL(_EGLDriver *drv, EGLDisplay dpy)
-{
- /* just a placeholder */
- (void) drv;
- (void) dpy;
- return EGL_TRUE;
-}
-
-
-EGLBoolean
-_eglWaitNative(_EGLDriver *drv, EGLDisplay dpy, EGLint engine)
-{
- /* just a placeholder */
- (void) drv;
- (void) dpy;
- switch (engine) {
- case EGL_CORE_NATIVE_ENGINE:
- break;
- default:
- _eglError(EGL_BAD_PARAMETER, "eglWaitNative(engine)");
- return EGL_FALSE;
- }
-
- return EGL_TRUE;
-}
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