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-rw-r--r--libs/ui/GraphicBufferAllocator.cpp150
1 files changed, 0 insertions, 150 deletions
diff --git a/libs/ui/GraphicBufferAllocator.cpp b/libs/ui/GraphicBufferAllocator.cpp
deleted file mode 100644
index ff550d9..0000000
--- a/libs/ui/GraphicBufferAllocator.cpp
+++ /dev/null
@@ -1,150 +0,0 @@
-/*
-**
-** Copyright 2009, 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.
-*/
-
-#define LOG_TAG "GraphicBufferAllocator"
-#define ATRACE_TAG ATRACE_TAG_GRAPHICS
-
-#include <cutils/log.h>
-
-#include <utils/Singleton.h>
-#include <utils/String8.h>
-#include <utils/Trace.h>
-
-#include <ui/GraphicBufferAllocator.h>
-
-namespace android {
-// ---------------------------------------------------------------------------
-
-ANDROID_SINGLETON_STATIC_INSTANCE( GraphicBufferAllocator )
-
-Mutex GraphicBufferAllocator::sLock;
-KeyedVector<buffer_handle_t,
- GraphicBufferAllocator::alloc_rec_t> GraphicBufferAllocator::sAllocList;
-
-GraphicBufferAllocator::GraphicBufferAllocator()
- : mAllocDev(0)
-{
- hw_module_t const* module;
- int err = hw_get_module(GRALLOC_HARDWARE_MODULE_ID, &module);
- ALOGE_IF(err, "FATAL: can't find the %s module", GRALLOC_HARDWARE_MODULE_ID);
- if (err == 0) {
- gralloc_open(module, &mAllocDev);
- }
-}
-
-GraphicBufferAllocator::~GraphicBufferAllocator()
-{
- gralloc_close(mAllocDev);
-}
-
-void GraphicBufferAllocator::dump(String8& result) const
-{
- Mutex::Autolock _l(sLock);
- KeyedVector<buffer_handle_t, alloc_rec_t>& list(sAllocList);
- size_t total = 0;
- const size_t SIZE = 4096;
- char buffer[SIZE];
- snprintf(buffer, SIZE, "Allocated buffers:\n");
- result.append(buffer);
- const size_t c = list.size();
- for (size_t i=0 ; i<c ; i++) {
- const alloc_rec_t& rec(list.valueAt(i));
- if (rec.size) {
- snprintf(buffer, SIZE, "%10p: %7.2f KiB | %4u (%4u) x %4u | %8X | 0x%08x\n",
- list.keyAt(i), rec.size/1024.0f,
- rec.w, rec.s, rec.h, rec.format, rec.usage);
- } else {
- snprintf(buffer, SIZE, "%10p: unknown | %4u (%4u) x %4u | %8X | 0x%08x\n",
- list.keyAt(i),
- rec.w, rec.s, rec.h, rec.format, rec.usage);
- }
- result.append(buffer);
- total += rec.size;
- }
- snprintf(buffer, SIZE, "Total allocated (estimate): %.2f KB\n", total/1024.0f);
- result.append(buffer);
- if (mAllocDev->common.version >= 1 && mAllocDev->dump) {
- mAllocDev->dump(mAllocDev, buffer, SIZE);
- result.append(buffer);
- }
-}
-
-void GraphicBufferAllocator::dumpToSystemLog()
-{
- String8 s;
- GraphicBufferAllocator::getInstance().dump(s);
- ALOGD("%s", s.string());
-}
-
-status_t GraphicBufferAllocator::alloc(uint32_t w, uint32_t h, PixelFormat format,
- int usage, buffer_handle_t* handle, int32_t* stride)
-{
- ATRACE_CALL();
- // make sure to not allocate a N x 0 or 0 x N buffer, since this is
- // allowed from an API stand-point allocate a 1x1 buffer instead.
- if (!w || !h)
- w = h = 1;
-
- // we have a h/w allocator and h/w buffer is requested
- status_t err;
-
- err = mAllocDev->alloc(mAllocDev, w, h, format, usage, handle, stride);
-
- ALOGW_IF(err, "alloc(%u, %u, %d, %08x, ...) failed %d (%s)",
- w, h, format, usage, err, strerror(-err));
-
- if (err == NO_ERROR) {
- Mutex::Autolock _l(sLock);
- KeyedVector<buffer_handle_t, alloc_rec_t>& list(sAllocList);
- int bpp = bytesPerPixel(format);
- if (bpp < 0) {
- // probably a HAL custom format. in any case, we don't know
- // what its pixel size is.
- bpp = 0;
- }
- alloc_rec_t rec;
- rec.w = w;
- rec.h = h;
- rec.s = *stride;
- rec.format = format;
- rec.usage = usage;
- rec.size = h * stride[0] * bpp;
- list.add(*handle, rec);
- }
-
- return err;
-}
-
-status_t GraphicBufferAllocator::free(buffer_handle_t handle)
-{
- ATRACE_CALL();
- status_t err;
-
- err = mAllocDev->free(mAllocDev, handle);
-
- ALOGW_IF(err, "free(...) failed %d (%s)", err, strerror(-err));
- if (err == NO_ERROR) {
- Mutex::Autolock _l(sLock);
- KeyedVector<buffer_handle_t, alloc_rec_t>& list(sAllocList);
- list.removeItem(handle);
- }
-
- return err;
-}
-
-// ---------------------------------------------------------------------------
-}; // namespace android