1 files changed, 0 insertions, 202 deletions
diff --git a/guest/hals/gralloc/legacy/gralloc.cpp b/guest/hals/gralloc/legacy/gralloc.cpp
deleted file mode 100644
index 28e71eb9..00000000
--- a/guest/hals/gralloc/legacy/gralloc.cpp
+++ /dev/null
@@ -1,202 +0,0 @@
-/*
- * Copyright (C) 2016 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-#include <atomic>
-#include <limits.h>
-#include <unistd.h>
-#include <fcntl.h>
-#include <errno.h>
-#include <pthread.h>
-#include <stdlib.h>
-#include <string.h>
-
-#include <sys/mman.h>
-#include <sys/stat.h>
-#include <sys/types.h>
-#include <sys/ioctl.h>
-
-#include <cutils/ashmem.h>
-#include <log/log.h>
-#include <cutils/atomic.h>
-#include <utils/String8.h>
-
-#include <hardware/hardware.h>
-#include <hardware/gralloc.h>
-
-#include "gralloc_vsoc_priv.h"
-#include "region_registry.h"
-
-using vsoc::screen::ScreenRegionView;
-
-/*****************************************************************************/
-
-static inline size_t roundUpToPageSize(size_t x) {
-  return (x + (PAGE_SIZE-1)) & ~(PAGE_SIZE-1);
-}
-
-static int gralloc_alloc_buffer(
-    alloc_device_t* /*dev*/, int format, int w, int h,
-    buffer_handle_t* pHandle, int* pStrideInPixels) {
-  int err = 0;
-  int fd = -1;
-  static std::atomic<int> sequence;
-
-  int bytes_per_pixel = formatToBytesPerPixel(format);
-  int bytes_per_line;
-  int stride_in_pixels;
-  int size = 0;
-  // SwiftShader can't handle RGB_888, so fail fast and hard if we try to create
-  // a gralloc buffer in this format.
-  ALOG_ASSERT(format != HAL_PIXEL_FORMAT_RGB_888);
-  if (format == HAL_PIXEL_FORMAT_YV12) {
-    bytes_per_line = ScreenRegionView::align(bytes_per_pixel * w);
-  } else {
-    bytes_per_line = ScreenRegionView::align(bytes_per_pixel * w);
-  }
-  size = roundUpToPageSize(size + formatToBytesPerFrame(format, w, h));
-  size += PAGE_SIZE;
-  fd = ashmem_create_region(
-      android::String8::format(
-          "gralloc-%d.%d", getpid(), sequence++).string(),
-      size);
-  if (fd < 0) {
-    ALOGE("couldn't create ashmem (%s)", strerror(-errno));
-    err = -errno;
-  }
-
-  if (err == 0) {
-    stride_in_pixels = bytes_per_line / bytes_per_pixel;
-    private_handle_t* hnd =
-        new private_handle_t(fd, size, format, w, h, stride_in_pixels, 0);
-    void* base = reference_region(__FUNCTION__, hnd);
-    if (base) {
-      *pHandle = hnd;
-      *pStrideInPixels = stride_in_pixels;
-    } else {
-      err = -EIO;
-    }
-  }
-
-  ALOGE_IF(err, "gralloc failed err=%s", strerror(-err));
-
-  return err;
-}
-
-/*****************************************************************************/
-
-static int gralloc_alloc(alloc_device_t* dev, int w, int h, int format,
-                         int /*usage*/, buffer_handle_t* pHandle,
-                         int* pStrideInPixels) {
-  if (!pHandle || !pStrideInPixels)
-    return -EINVAL;
-
-  int err = gralloc_alloc_buffer(dev, format, w, h, pHandle, pStrideInPixels);
-
-  if (err < 0) {
-    return err;
-  }
-  return 0;
-}
-
-static int gralloc_free(alloc_device_t* /*dev*/, buffer_handle_t handle) {
-  if (private_handle_t::validate(handle) < 0) {
-    return -EINVAL;
-  }
-
-  private_handle_t const* hnd = reinterpret_cast<private_handle_t const*>(
-    handle);
-  int retval = unreference_region(__FUNCTION__, hnd);
-
-  close(hnd->fd);
-  delete hnd;
-  return retval;
-}
-
-/*****************************************************************************/
-
-static int gralloc_close(struct hw_device_t *dev) {
-  priv_alloc_device_t* ctx = reinterpret_cast<priv_alloc_device_t*>(dev);
-  if (ctx) {
-    /* TODO: keep a list of all buffer_handle_t created, and free them
-     * all here.
-     */
-    free(ctx);
-  }
-  return 0;
-}
-
-static int gralloc_device_open(
-    const hw_module_t* module, const char* name, hw_device_t** device) {
-  int status = -EINVAL;
-  if (!strcmp(name, GRALLOC_HARDWARE_GPU0)) {
-    priv_alloc_device_t *dev;
-    dev = (priv_alloc_device_t*) malloc(sizeof(*dev));
-    LOG_FATAL_IF(!dev, "%s: malloc returned NULL.", __FUNCTION__);
-
-    /* initialize our state here */
-    memset(dev, 0, sizeof(*dev));
-
-    /* initialize the procs */
-    dev->device.common.tag = HARDWARE_DEVICE_TAG;
-    dev->device.common.version = 0;
-    dev->device.common.module = const_cast<hw_module_t*>(module);
-    dev->device.common.close = gralloc_close;
-
-    dev->device.alloc   = gralloc_alloc;
-    dev->device.free    = gralloc_free;
-
-    *device = &dev->device.common;
-    status = 0;
-  } else {
-    ALOGE("Need to create framebuffer, but it is unsupported");
-  }
-  return status;
-}
-
-/*****************************************************************************/
-
-static struct hw_module_methods_t gralloc_module_methods = {
-  .open = gralloc_device_open
-};
-
-struct private_module_t HAL_MODULE_INFO_SYM = {
-  .base = {
-    .common = {
-      .tag = HARDWARE_MODULE_TAG,
-#ifdef GRALLOC_MODULE_API_VERSION_0_2
-      .version_major = GRALLOC_MODULE_API_VERSION_0_2,
-#else
-      .version_major = 1,
-#endif
-      .version_minor = 0,
-      .id = GRALLOC_HARDWARE_MODULE_ID,
-      .name = "VSOC X86 Graphics Memory Allocator Module",
-      .author = "The Android Open Source Project",
-      .methods = &gralloc_module_methods,
-      .dso = NULL,
-      .reserved = {0},
-    },
-    .registerBuffer = gralloc_register_buffer,
-    .unregisterBuffer = gralloc_unregister_buffer,
-    .lock = gralloc_lock,
-    .unlock = gralloc_unlock,
-#ifdef GRALLOC_MODULE_API_VERSION_0_2
-    .perform = NULL,
-    .lock_ycbcr = gralloc_lock_ycbcr,
-#endif
-    .getTransportSize = gralloc_get_transport_size,
-    .validateBufferSize = gralloc_validate_buffer_size,
-  },
-};