targets/egl: removed

Not used.

1 files changed, 0 insertions, 466 deletions

diff --git a/src/gallium/targets/egl/egl.c b/src/gallium/targets/egl/egl.c
deleted file mode 100644
index e13303cbb05..00000000000
--- a/src/gallium/targets/egl/egl.c
+++ /dev/null
@@ -1,466 +0,0 @@
-/*
- * Mesa 3-D graphics library
- * Version:  7.9
- *
- * Copyright (C) 2010 LunarG Inc.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
- * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
- * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
- * DEALINGS IN THE SOFTWARE.
- *
- * Authors:
- *    Chia-I Wu <[email protected]>
- */
-
-#include "util/u_debug.h"
-#include "util/u_string.h"
-#include "util/u_memory.h"
-#include "util/u_dl.h"
-#include "egldriver.h"
-#include "egllog.h"
-
-#include "state_tracker/st_api.h"
-#include "state_tracker/drm_driver.h"
-#include "common/egl_g3d_loader.h"
-
-#ifdef HAVE_LIBUDEV
-#include <libudev.h>
-#define DRIVER_MAP_GALLIUM_ONLY
-#include "pci_ids/pci_id_driver_map.h"
-#endif
-
-#include "egl.h"
-
-struct egl_g3d_loader egl_g3d_loader;
-
-static struct st_module {
-   boolean initialized;
-   char *name;
-   struct util_dl_library *lib;
-   struct st_api *stapi;
-} st_modules[ST_API_COUNT];
-
-static struct pipe_module {
-   boolean initialized;
-   char *name;
-   struct util_dl_library *lib;
-   const struct drm_driver_descriptor *drmdd;
-   struct pipe_screen *(*swrast_create_screen)(struct sw_winsys *);
-} pipe_modules[16];
-
-static char *
-loader_strdup(const char *s)
-{
-   size_t len = (s) ? strlen(s) : 0;
-   char *t = MALLOC(len + 1);
-   if (t) {
-      memcpy(t, s, len);
-      t[len] = '\0';
-   }
-   return t;
-}
-
-static EGLBoolean
-dlopen_st_module_cb(const char *dir, size_t len, void *callback_data)
-{
-   struct st_module *stmod =
-      (struct st_module *) callback_data;
-   char path[1024];
-   int ret;
-
-   if (len) {
-      ret = util_snprintf(path, sizeof(path),
-            "%.*s/" ST_PREFIX "%s" UTIL_DL_EXT, len, dir, stmod->name);
-   }
-   else {
-      ret = util_snprintf(path, sizeof(path),
-            ST_PREFIX "%s" UTIL_DL_EXT, stmod->name);
-   }
-
-   if (ret > 0 && ret < sizeof(path)) {
-      stmod->lib = util_dl_open(path);
-      if (stmod->lib)
-         _eglLog(_EGL_DEBUG, "loaded %s", path);
-   }
-
-   return !(stmod->lib);
-}
-
-static boolean
-load_st_module(struct st_module *stmod,
-                       const char *name, const char *procname)
-{
-   struct st_api *(*create_api)(void);
-
-   if (name) {
-      _eglLog(_EGL_DEBUG, "searching for st module %s", name);
-      stmod->name = loader_strdup(name);
-   }
-   else {
-      stmod->name = NULL;
-   }
-
-   if (stmod->name)
-      _eglSearchPathForEach(dlopen_st_module_cb, (void *) stmod);
-   else
-      stmod->lib = util_dl_open(NULL);
-
-   if (stmod->lib) {
-      create_api = (struct st_api *(*)(void))
-         util_dl_get_proc_address(stmod->lib, procname);
-      if (create_api)
-         stmod->stapi = create_api();
-
-      if (!stmod->stapi) {
-         util_dl_close(stmod->lib);
-         stmod->lib = NULL;
-      }
-   }
-
-   if (!stmod->stapi) {
-      FREE(stmod->name);
-      stmod->name = NULL;
-   }
-
-   return (stmod->stapi != NULL);
-}
-
-static EGLBoolean
-dlopen_pipe_module_cb(const char *dir, size_t len, void *callback_data)
-{
-   struct pipe_module *pmod = (struct pipe_module *) callback_data;
-   char path[1024];
-   int ret;
-
-   if (len) {
-      ret = util_snprintf(path, sizeof(path),
-            "%.*s/" PIPE_PREFIX "%s" UTIL_DL_EXT, len, dir, pmod->name);
-   }
-   else {
-      ret = util_snprintf(path, sizeof(path),
-            PIPE_PREFIX "%s" UTIL_DL_EXT, pmod->name);
-   }
-   if (ret > 0 && ret < sizeof(path)) {
-      pmod->lib = util_dl_open(path);
-      if (pmod->lib)
-         _eglLog(_EGL_DEBUG, "loaded %s", path);
-   }
-
-   return !(pmod->lib);
-}
-
-static boolean
-load_pipe_module(struct pipe_module *pmod, const char *name)
-{
-   pmod->name = loader_strdup(name);
-   if (!pmod->name)
-      return FALSE;
-
-   _eglLog(_EGL_DEBUG, "searching for pipe module %s", pmod->name);
-   _eglSearchPathForEach(dlopen_pipe_module_cb, (void *) pmod);
-   if (pmod->lib) {
-      pmod->drmdd = (const struct drm_driver_descriptor *)
-         util_dl_get_proc_address(pmod->lib, "driver_descriptor");
-
-      /* sanity check on the name */
-      if (pmod->drmdd && strcmp(pmod->drmdd->name, pmod->name) != 0)
-         pmod->drmdd = NULL;
-
-      /* swrast */
-      if (pmod->drmdd && !pmod->drmdd->driver_name) {
-         pmod->swrast_create_screen =
-            (struct pipe_screen *(*)(struct sw_winsys *))
-            util_dl_get_proc_address(pmod->lib, "swrast_create_screen");
-         if (!pmod->swrast_create_screen)
-            pmod->drmdd = NULL;
-      }
-
-      if (!pmod->drmdd) {
-         util_dl_close(pmod->lib);
-         pmod->lib = NULL;
-      }
-   }
-
-   return (pmod->drmdd != NULL);
-}
-
-static struct st_api *
-get_st_api(enum st_api_type api)
-{
-   struct st_module *stmod = &st_modules[api];
-   const char *names[8], *symbol;
-   int i, count = 0;
-
-   if (stmod->initialized)
-      return stmod->stapi;
-
-   switch (api) {
-   case ST_API_OPENGL:
-      symbol = ST_CREATE_OPENGL_SYMBOL;
-      names[count++] = "GL";
-      break;
-   case ST_API_OPENVG:
-      symbol = ST_CREATE_OPENVG_SYMBOL;
-      names[count++] = "OpenVG";
-      break;
-   default:
-      symbol = NULL;
-      assert(!"Unknown API Type\n");
-      break;
-   }
-
-   /* NULL means the process itself */
-   names[count++] = NULL;
-
-   for (i = 0; i < count; i++) {
-      if (load_st_module(stmod, names[i], symbol))
-         break;
-   }
-
-   /* try again with libGL.so loaded */
-   if (!stmod->stapi && api == ST_API_OPENGL) {
-      struct util_dl_library *glapi = util_dl_open("libGL" UTIL_DL_EXT);
-
-      if (glapi) {
-         _eglLog(_EGL_DEBUG, "retry with libGL" UTIL_DL_EXT " loaded");
-         /* skip the last name (which is NULL) */
-         for (i = 0; i < count - 1; i++) {
-            if (load_st_module(stmod, names[i], symbol))
-               break;
-         }
-         util_dl_close(glapi);
-      }
-   }
-
-   if (!stmod->stapi) {
-      EGLint level = (egl_g3d_loader.profile_masks[api]) ?
-         _EGL_WARNING : _EGL_DEBUG;
-      _eglLog(level, "unable to load " ST_PREFIX "%s" UTIL_DL_EXT, names[0]);
-   }
-
-   stmod->initialized = TRUE;
-
-   return stmod->stapi;
-}
-
-static struct pipe_module *
-get_pipe_module(const char *name)
-{
-   struct pipe_module *pmod = NULL;
-   int i;
-
-   if (!name)
-      return NULL;
-
-   for (i = 0; i < Elements(pipe_modules); i++) {
-      if (!pipe_modules[i].initialized ||
-          strcmp(pipe_modules[i].name, name) == 0) {
-         pmod = &pipe_modules[i];
-         break;
-      }
-   }
-   if (!pmod)
-      return NULL;
-
-   if (!pmod->initialized) {
-      load_pipe_module(pmod, name);
-      pmod->initialized = TRUE;
-   }
-
-   return pmod;
-}
-
-static char *
-drm_fd_get_screen_name(int fd)
-{
-   char *driver = NULL;
-#ifdef HAVE_LIBUDEV
-   struct udev *udev;
-   struct udev_device *device, *parent;
-   struct stat buf;
-   const char *pci_id;
-   int vendor_id, chip_id, i, j;
-
-   udev = udev_new();
-   if (fstat(fd, &buf) < 0) {
-      _eglLog(_EGL_WARNING, "failed to stat fd %d", fd);
-      return NULL;
-   }
-
-   device = udev_device_new_from_devnum(udev, 'c', buf.st_rdev);
-   if (device == NULL) {
-      _eglLog(_EGL_WARNING,
-              "could not create udev device for fd %d", fd);
-      return NULL;
-   }
-
-   parent = udev_device_get_parent(device);
-   if (parent == NULL) {
-      _eglLog(_EGL_WARNING, "could not get parent device");
-      goto out;
-   }
-
-   pci_id = udev_device_get_property_value(parent, "PCI_ID");
-   if (pci_id == NULL ||
-       sscanf(pci_id, "%x:%x", &vendor_id, &chip_id) != 2) {
-      _eglLog(_EGL_WARNING, "malformed or no PCI ID");
-      goto out;
-   }
-
-   for (i = 0; driver_map[i].driver; i++) {
-      if (vendor_id != driver_map[i].vendor_id)
-         continue;
-      if (driver_map[i].num_chips_ids == -1) {
-         driver = strdup(driver_map[i].driver);
-         _eglLog(_EGL_WARNING,
-                 "pci id for %d: %04x:%04x, driver %s",
-                 fd, vendor_id, chip_id, driver);
-         goto out;
-      }
-
-      for (j = 0; j < driver_map[i].num_chips_ids; j++)
-         if (driver_map[i].chip_ids[j] == chip_id) {
-            driver = strdup(driver_map[i].driver);
-            _eglLog(_EGL_WARNING,
-                    "pci id for %d: %04x:%04x, driver %s",
-                    fd, vendor_id, chip_id, driver);
-            goto out;
-         }
-   }
-
-out:
-   udev_device_unref(device);
-   udev_unref(udev);
-
-#endif
-   return driver;
-}
-
-static struct pipe_screen *
-create_drm_screen(const char *name, int fd)
-{
-   struct pipe_module *pmod;
-   const char *screen_name = name;
-   
-   if (screen_name == NULL)
-      if ((screen_name = drm_fd_get_screen_name(fd)) == NULL)
-         return NULL;
-   pmod = get_pipe_module(screen_name);
-
-   return (pmod && pmod->drmdd && pmod->drmdd->create_screen) ?
-      pmod->drmdd->create_screen(fd) : NULL;
-}
-
-static struct pipe_screen *
-create_sw_screen(struct sw_winsys *ws)
-{
-   struct pipe_module *pmod = get_pipe_module("swrast");
-   return (pmod && pmod->swrast_create_screen) ?
-      pmod->swrast_create_screen(ws) : NULL;
-}
-
-static const struct egl_g3d_loader *
-loader_init(void)
-{
-   /* TODO detect at runtime? */
-#if FEATURE_GL
-   egl_g3d_loader.profile_masks[ST_API_OPENGL] |= ST_PROFILE_DEFAULT_MASK;
-#endif
-#if FEATURE_ES1
-   egl_g3d_loader.profile_masks[ST_API_OPENGL] |= ST_PROFILE_OPENGL_ES1_MASK;
-#endif
-#if FEATURE_ES2
-   egl_g3d_loader.profile_masks[ST_API_OPENGL] |= ST_PROFILE_OPENGL_ES2_MASK;
-#endif
-#if FEATURE_VG
-   egl_g3d_loader.profile_masks[ST_API_OPENVG] |= ST_PROFILE_DEFAULT_MASK;
-#endif
-
-   egl_g3d_loader.get_st_api = get_st_api;
-   egl_g3d_loader.create_drm_screen = create_drm_screen;
-   egl_g3d_loader.create_sw_screen = create_sw_screen;
-
-   return &egl_g3d_loader;
-}
-
-static void
-loader_fini(void)
-{
-   int i;
-
-   for (i = 0; i < ST_API_COUNT; i++) {
-      struct st_module *stmod = &st_modules[i];
-
-      if (stmod->stapi) {
-         stmod->stapi->destroy(stmod->stapi);
-         stmod->stapi = NULL;
-      }
-      if (stmod->lib) {
-         util_dl_close(stmod->lib);
-         stmod->lib = NULL;
-      }
-      if (stmod->name) {
-         FREE(stmod->name);
-         stmod->name = NULL;
-      }
-      stmod->initialized = FALSE;
-   }
-   for (i = 0; i < Elements(pipe_modules); i++) {
-      struct pipe_module *pmod = &pipe_modules[i];
-
-      if (!pmod->initialized)
-         break;
-
-      pmod->drmdd = NULL;
-      pmod->swrast_create_screen = NULL;
-      if (pmod->lib) {
-         util_dl_close(pmod->lib);
-         pmod->lib = NULL;
-      }
-      if (pmod->name) {
-         FREE(pmod->name);
-         pmod->name = NULL;
-      }
-      pmod->initialized = FALSE;
-   }
-}
-
-static void
-egl_g3d_unload(_EGLDriver *drv)
-{
-   egl_g3d_destroy_driver(drv);
-   loader_fini();
-}
-
-_EGLDriver *
-_eglMain(const char *args)
-{
-   const struct egl_g3d_loader *loader;
-   _EGLDriver *drv;
-
-   loader = loader_init();
-   drv = egl_g3d_create_driver(loader);
-   if (!drv) {
-      loader_fini();
-      return NULL;
-   }
-
-   drv->Name = "Gallium";
-   drv->Unload = egl_g3d_unload;
-
-   return drv;
-}