From fd201d3c1df49d4af95d2c48709b5a98b6e6d8e9 Mon Sep 17 00:00:00 2001
From: Nikhil Punathil <nikhilpe@gmail.com>
Date: Mon, 17 Jun 2019 21:14:34 -0700
Subject: shinano-common: bring in libshim_camera from msm8974-common

we need updated sources that break rhine compatibility for working cam

Change-Id: I274c91efc797b0304a2074baf4b908766d321356
Signed-off-by: Nikhil Punathil <nikhilpe@gmail.com>
---
 libshims/ui/GraphicBufferMapper.cpp | 119 ++++++++++++++++++++++++++++++++++++
 1 file changed, 119 insertions(+)
 create mode 100644 libshims/ui/GraphicBufferMapper.cpp

(limited to 'libshims/ui/GraphicBufferMapper.cpp')

diff --git a/libshims/ui/GraphicBufferMapper.cpp b/libshims/ui/GraphicBufferMapper.cpp
new file mode 100644
index 0000000..18be8ae
--- /dev/null
+++ b/libshims/ui/GraphicBufferMapper.cpp
@@ -0,0 +1,119 @@
+/*
+ * Copyright (C) 2007 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 "GraphicBufferMapper"
+#define ATRACE_TAG ATRACE_TAG_GRAPHICS
+
+#include <stdint.h>
+#include <errno.h>
+
+#include <sync/sync.h>
+
+#include <utils/Errors.h>
+#include <utils/Log.h>
+#include <utils/Trace.h>
+
+#include <ui/GraphicBufferMapper.h>
+#include <ui/Rect.h>
+
+#include <hardware/gralloc.h>
+
+
+namespace android {
+// ---------------------------------------------------------------------------
+
+ANDROID_SINGLETON_STATIC_INSTANCE( GraphicBufferMapper )
+
+GraphicBufferMapper::GraphicBufferMapper()
+    : mAllocMod(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) {
+        mAllocMod = reinterpret_cast<gralloc_module_t const *>(module);
+    }
+}
+
+status_t GraphicBufferMapper::registerBuffer(buffer_handle_t handle)
+{
+    ATRACE_CALL();
+    status_t err;
+
+    err = mAllocMod->registerBuffer(mAllocMod, handle);
+
+    ALOGW_IF(err, "registerBuffer(%p) failed %d (%s)",
+            handle, err, strerror(-err));
+    return err;
+}
+
+status_t GraphicBufferMapper::unregisterBuffer(buffer_handle_t handle)
+{
+    ATRACE_CALL();
+    status_t err;
+
+    err = mAllocMod->unregisterBuffer(mAllocMod, handle);
+
+    ALOGW_IF(err, "unregisterBuffer(%p) failed %d (%s)",
+            handle, err, strerror(-err));
+    return err;
+}
+
+status_t GraphicBufferMapper::lock(buffer_handle_t handle,
+        int usage, const Rect& bounds, void** vaddr)
+{
+    ATRACE_CALL();
+    status_t err;
+
+    err = mAllocMod->lock(mAllocMod, handle, static_cast<int>(usage),
+            bounds.left, bounds.top, bounds.width(), bounds.height(),
+            vaddr);
+
+    ALOGW_IF(err, "lock(...) failed %d (%s)", err, strerror(-err));
+    return err;
+}
+
+status_t GraphicBufferMapper::lockYCbCr(buffer_handle_t handle,
+        int usage, const Rect& bounds, android_ycbcr *ycbcr)
+{
+    ATRACE_CALL();
+    status_t err;
+
+    if (mAllocMod->lock_ycbcr == NULL) {
+        return -EINVAL; // do not log failure
+    }
+
+    err = mAllocMod->lock_ycbcr(mAllocMod, handle, static_cast<int>(usage),
+            bounds.left, bounds.top, bounds.width(), bounds.height(),
+            ycbcr);
+
+    ALOGW_IF(err, "lock(...) failed %d (%s)", err, strerror(-err));
+    return err;
+}
+
+status_t GraphicBufferMapper::unlock(buffer_handle_t handle)
+{
+    ATRACE_CALL();
+    status_t err;
+
+    err = mAllocMod->unlock(mAllocMod, handle);
+
+    ALOGW_IF(err, "unlock(...) failed %d (%s)", err, strerror(-err));
+    return err;
+}
+
+// ---------------------------------------------------------------------------
+}; // namespace android
-- 
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