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universal7870: rework shims

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This commit is contained in:
Astrako 2020-02-28 12:11:49 +01:00 • committed by Alejandro
parent 85e3e2ce1d
commit 1634a6f5ee
17 changed files with 410 additions and 151 deletions
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10
BoardConfigCommon.mk
View file

@ -188,7 +188,15 @@ BOARD_VNDK_VERSION := current
# Shims # Shims
TARGET_LD_SHIM_LIBS += \ TARGET_LD_SHIM_LIBS += \
/vendor/lib/libexynoscamera.so|libexynoscamera_shim.so /vendor/lib/libcamera_client.so|/vendor/lib/libcamera_client_shim.so \
/vendor/lib/omx/libOMX.Exynos.AVC.Decoder.so|/vendor/lib/libui_shim.so \
/vendor/lib/omx/libOMX.Exynos.AVC.Encoder.so|/vendor/lib/libui_shim.so \
/vendor/lib/omx/libOMX.Exynos.MPEG4.Decoder.so|/vendor/lib/libui_shim.so \
/vendor/lib/omx/libOMX.Exynos.MPEG4.Encoder.so|/vendor/lib/libui_shim.so \
/vendor/lib/omx/libOMX.Exynos.VP8.Decoder.so|/vendor/lib/libui_shim.so \
/vendor/lib/omx/libOMX.Exynos.VP8.Encoder.so|/vendor/lib/libui_shim.so \
/vendor/lib/omx/libOMX.Exynos.WMV.Decoder.so|/vendor/lib/libui_shim.so \
/vendor/lib/libexynoscamera.so|/vendor/lib/libexynoscamera_shim.so
# Wifi # Wifi
BOARD_HAVE_SAMSUNG_WIFI := true BOARD_HAVE_SAMSUNG_WIFI := true

5
device-common.mk
View file

@ -263,7 +263,10 @@ PRODUCT_PACKAGES += \
# Shims # Shims
PRODUCT_PACKAGES += \ PRODUCT_PACKAGES += \
libexynoscamera_shim libcamera_client_shim \
libexynoscamera_shim \
libExynosOMX_shim \
libui_shim
# USB # USB
PRODUCT_PACKAGES += \ PRODUCT_PACKAGES += \

4
shims/Android.mk
View file

@ -1,6 +1,5 @@
# #
# # Copyright (C) 2018 The LineageOS Project
# Copyright (C) 2016 The CyanogenMod Project
# #
# Licensed under the Apache License, Version 2.0 (the "License"); # Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License. # you may not use this file except in compliance with the License.
@ -13,7 +12,6 @@
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and # See the License for the specific language governing permissions and
# limitations under the License. # limitations under the License.
#
LOCAL_PATH := $(call my-dir) LOCAL_PATH := $(call my-dir)

29
shims/libExynosOMX/Android.mk Normal file
View file

@ -0,0 +1,29 @@
#
# Copyright (C) 2018 The LineageOS 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.
LOCAL_PATH := $(call my-dir)
include $(CLEAR_VARS)
LOCAL_SRC_FILES := Exynos_OMX_VdecControl.c
LOCAL_SHARED_LIBRARIES := liblog libcutils
LOCAL_MODULE := libExynosOMX_shim
LOCAL_MODULE_TAGS := optional
LOCAL_MODULE_CLASS := SHARED_LIBRARIES
LOCAL_PROPRIETARY_MODULE := true
include $(BUILD_SHARED_LIBRARY)

61
shims/libExynosOMX/Exynos_OMX_VdecControl.c Normal file
View file

@ -0,0 +1,61 @@
/*
* Copyright (C) 2017 TeamNexus
*
* 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 "libExynosOMX_shim"
#include <string.h>
#include <dlfcn.h>
#include <cutils/log.h>
int Exynos_OSAL_Strcmp(const char *s1, const char *s2)
{
void *ptr;
int ret;
Dl_info info;
/* get address of parent function */
ptr = __builtin_return_address(0);
/* skip index-check if we couldn't get return-address */
if (!ptr) {
ALOGE("%s: failed to retrieve return address", __func__);
goto exit;
}
/* get infos about parent function */
ret = dladdr(ptr, &info);
/* skip index-check if we couldn't get infos about parent function */
if (!ret) {
ALOGE("%s: failed to retrieve informations about parent function", __func__);
goto exit;
}
/* check if the parent function is Exynos_OMX_VideoDecodeGetExtensionIndex() */
if (strcmp(info.dli_sname, "Exynos_OMX_VideoDecodeGetExtensionIndex")) {
/* no log here... */
goto exit;
}
/* prevent check for storeMetaDataInBuffers-support to succeed */
if (!strcmp(s1, "OMX.google.android.index.storeMetaDataInBuffers")) {
ALOGI("%s: failing check for storeMetaDataInBuffers-support", __func__);
return -1;
}
exit:
return strcmp(s1, s2);
}

2
shims/libcamera_client/Android.mk
View file

@ -21,6 +21,6 @@ LOCAL_SRC_FILES := CameraParameters.cpp
LOCAL_MODULE := libcamera_client_shim LOCAL_MODULE := libcamera_client_shim
LOCAL_MODULE_TAGS := optional LOCAL_MODULE_TAGS := optional
LOCAL_MODULE_CLASS := SHARED_LIBRARIES LOCAL_MODULE_CLASS := SHARED_LIBRARIES
LOCAL_VENDOR_MODULE := true LOCAL_PROPRIETARY_MODULE := true
include $(BUILD_SHARED_LIBRARY) include $(BUILD_SHARED_LIBRARY)

2
shims/libcamera_client/CameraParameters.cpp
View file

@ -49,4 +49,4 @@ const char CameraParameters::KEY_PHASE_AF[] = "phase-af";
const char CameraParameters::KEY_SUPPORTED_RT_HDR[] = "rt-hdr-values"; const char CameraParameters::KEY_SUPPORTED_RT_HDR[] = "rt-hdr-values";
const char CameraParameters::KEY_RT_HDR[] = "rt-hdr"; const char CameraParameters::KEY_RT_HDR[] = "rt-hdr";
}; // namespace android }; // namespace android

60
shims/libcamera_client/CameraParameters.h
View file

@ -19,36 +19,36 @@ namespace android {
class CameraParameters class CameraParameters
{ {
public: public:
static const char PIXEL_FORMAT_YUV420SP_NV21[]; static const char PIXEL_FORMAT_YUV420SP_NV21[];
static const char EFFECT_CARTOONIZE[]; static const char EFFECT_CARTOONIZE[];
static const char EFFECT_POINT_RED_YELLOW[]; static const char EFFECT_POINT_RED_YELLOW[];
static const char EFFECT_POINT_GREEN[]; static const char EFFECT_POINT_GREEN[];
static const char EFFECT_POINT_BLUE[]; static const char EFFECT_POINT_BLUE[];
static const char EFFECT_VINTAGE_COLD[]; static const char EFFECT_VINTAGE_COLD[];
static const char EFFECT_VINTAGE_WARM[]; static const char EFFECT_VINTAGE_WARM[];
static const char EFFECT_WASHED[]; static const char EFFECT_WASHED[];
static const char ISO_AUTO[]; static const char ISO_AUTO[];
static const char ISO_NIGHT[]; static const char ISO_NIGHT[];
static const char ISO_SPORTS[]; static const char ISO_SPORTS[];
static const char ISO_6400[]; static const char ISO_6400[];
static const char ISO_3200[]; static const char ISO_3200[];
static const char ISO_1600[]; static const char ISO_1600[];
static const char ISO_800[]; static const char ISO_800[];
static const char ISO_400[]; static const char ISO_400[];
static const char ISO_200[]; static const char ISO_200[];
static const char ISO_100[]; static const char ISO_100[];
static const char ISO_80[]; static const char ISO_80[];
static const char ISO_50[]; static const char ISO_50[];
static const char KEY_SUPPORTED_METERING_MODE[]; static const char KEY_SUPPORTED_METERING_MODE[];
static const char METERING_CENTER[]; static const char METERING_CENTER[];
static const char METERING_MATRIX[]; static const char METERING_MATRIX[];
static const char METERING_SPOT[]; static const char METERING_SPOT[];
static const char METERING_OFF[]; static const char METERING_OFF[];
static const char KEY_DYNAMIC_RANGE_CONTROL[]; static const char KEY_DYNAMIC_RANGE_CONTROL[];
static const char KEY_SUPPORTED_PHASE_AF[]; static const char KEY_SUPPORTED_PHASE_AF[];
static const char KEY_PHASE_AF[]; static const char KEY_PHASE_AF[];
static const char KEY_SUPPORTED_RT_HDR[]; static const char KEY_SUPPORTED_RT_HDR[];
static const char KEY_RT_HDR[]; static const char KEY_RT_HDR[];
}; };
}; // namespace android }; // namespace android

11
shims/libexynoscamera/Android.mk
View file

@ -1,5 +1,5 @@
# #
# Copyright (C) 2019 The LineageOS Project # Copyright (C) 2018 The LineageOS Project
# #
# Licensed under the Apache License, Version 2.0 (the "License"); # Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License. # you may not use this file except in compliance with the License.
@ -16,12 +16,15 @@
LOCAL_PATH := $(call my-dir) LOCAL_PATH := $(call my-dir)
include $(CLEAR_VARS) include $(CLEAR_VARS)
LOCAL_SRC_FILES := CameraParameters.cpp GraphicBuffer.cpp LOCAL_SRC_FILES := GraphicBuffer.cpp Fence.cpp
LOCAL_C_INCLUDES := frameworks/native/include LOCAL_C_INCLUDES := frameworks/native/include
LOCAL_SHARED_LIBRARIES := libui libutils
LOCAL_SHARED_LIBRARIES := libgui_vendor libui
LOCAL_MODULE := libexynoscamera_shim LOCAL_MODULE := libexynoscamera_shim
LOCAL_MODULE_TAGS := optional LOCAL_MODULE_TAGS := optional
LOCAL_MODULE_CLASS := SHARED_LIBRARIES LOCAL_MODULE_CLASS := SHARED_LIBRARIES
LOCAL_VENDOR_MODULE := true LOCAL_PROPRIETARY_MODULE := true
include $(BUILD_SHARED_LIBRARY) include $(BUILD_SHARED_LIBRARY)

52
shims/libexynoscamera/CameraParameters.cpp
View file

@ -1,52 +0,0 @@
/*
* Copyright (C) 2018 The LineageOS 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 "CameraParameters.h"
namespace android {
const char CameraParameters::PIXEL_FORMAT_YUV420SP_NV21[] = "nv21";
const char CameraParameters::EFFECT_CARTOONIZE[] = "cartoonize";
const char CameraParameters::EFFECT_POINT_RED_YELLOW[] = "point-red-yellow";
const char CameraParameters::EFFECT_POINT_GREEN[] = "point-green";
const char CameraParameters::EFFECT_POINT_BLUE[] = "point-blue";
const char CameraParameters::EFFECT_VINTAGE_COLD[] = "vintage-cold";
const char CameraParameters::EFFECT_VINTAGE_WARM[] = "vintage-warm";
const char CameraParameters::EFFECT_WASHED[] = "washed";
const char CameraParameters::ISO_AUTO[] = "auto";
const char CameraParameters::ISO_NIGHT[] = "night";
const char CameraParameters::ISO_SPORTS[] = "sports";
const char CameraParameters::ISO_6400[] = "6400";
const char CameraParameters::ISO_3200[] = "3200";
const char CameraParameters::ISO_1600[] = "1600";
const char CameraParameters::ISO_800[] = "800";
const char CameraParameters::ISO_400[] = "400";
const char CameraParameters::ISO_200[] = "200";
const char CameraParameters::ISO_100[] = "100";
const char CameraParameters::ISO_80[] = "80";
const char CameraParameters::ISO_50[] = "50";
const char CameraParameters::KEY_SUPPORTED_METERING_MODE[] = "metering-values";
const char CameraParameters::METERING_CENTER[] = "center";
const char CameraParameters::METERING_MATRIX[] = "matrix";
const char CameraParameters::METERING_SPOT[] = "spot";
const char CameraParameters::METERING_OFF[] = "off";
const char CameraParameters::KEY_DYNAMIC_RANGE_CONTROL[] = "dynamic-range-control";
const char CameraParameters::KEY_SUPPORTED_PHASE_AF[] = "phase-af-values";
const char CameraParameters::KEY_PHASE_AF[] = "phase-af";
const char CameraParameters::KEY_SUPPORTED_RT_HDR[] = "rt-hdr-values";
const char CameraParameters::KEY_RT_HDR[] = "rt-hdr";
}; // namespace android

54
shims/libexynoscamera/CameraParameters.h
View file

@ -1,54 +0,0 @@
/*
* Copyright (C) 2018 The LineageOS 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.
*/
namespace android {
class CameraParameters
{
public:
static const char PIXEL_FORMAT_YUV420SP_NV21[];
static const char EFFECT_CARTOONIZE[];
static const char EFFECT_POINT_RED_YELLOW[];
static const char EFFECT_POINT_GREEN[];
static const char EFFECT_POINT_BLUE[];
static const char EFFECT_VINTAGE_COLD[];
static const char EFFECT_VINTAGE_WARM[];
static const char EFFECT_WASHED[];
static const char ISO_AUTO[];
static const char ISO_NIGHT[];
static const char ISO_SPORTS[];
static const char ISO_6400[];
static const char ISO_3200[];
static const char ISO_1600[];
static const char ISO_800[];
static const char ISO_400[];
static const char ISO_200[];
static const char ISO_100[];
static const char ISO_80[];
static const char ISO_50[];
static const char KEY_SUPPORTED_METERING_MODE[];
static const char METERING_CENTER[];
static const char METERING_MATRIX[];
static const char METERING_SPOT[];
static const char METERING_OFF[];
static const char KEY_DYNAMIC_RANGE_CONTROL[];
static const char KEY_SUPPORTED_PHASE_AF[];
static const char KEY_PHASE_AF[];
static const char KEY_SUPPORTED_RT_HDR[];
static const char KEY_RT_HDR[];
};
}; // namespace android

26
shims/libexynoscamera/Fence.cpp Normal file
View file

@ -0,0 +1,26 @@
/*
* Copyright (C) 2018 The LineageOS 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.
*/
/* status_t android::Fence::wait(int timeout); */
extern "C" int _ZN7android5Fence4waitEi(int timeout);
/* status_t android::Fence::wait(unsigned int timeout); */
extern "C" int _ZN7android5Fence4waitEj(unsigned int timeout)
{
return _ZN7android5Fence4waitEi(static_cast<int>(timeout));
}
extern "C" void _ZN7android5FenceD1Ev() { }

3
shims/libexynoscamera/GraphicBuffer.cpp
View file

@ -14,11 +14,8 @@
* limitations under the License. * limitations under the License.
*/ */
#include <ui/GraphicBuffer.h> #include <ui/GraphicBuffer.h>
extern "C" void _ZN7android5FenceD1Ev() { }
extern "C" void _ZN7android13GraphicBufferC1EjjijjjP13native_handleb( extern "C" void _ZN7android13GraphicBufferC1EjjijjjP13native_handleb(
const native_handle_t* handle, const native_handle_t* handle,
android::GraphicBuffer::HandleWrapMethod method, android::GraphicBuffer::HandleWrapMethod method,

3
shims/libstagefright/Android.mk
View file

@ -20,12 +20,12 @@ LOCAL_SRC_FILES := CameraSource.cpp
LOCAL_C_INCLUDES := \ LOCAL_C_INCLUDES := \
$(TOP)/frameworks/av/include \ $(TOP)/frameworks/av/include \
$(TOP)/frameworks/av/media/ndk/include \
$(TOP)/frameworks/native/include/media/hardware \ $(TOP)/frameworks/native/include/media/hardware \
$(TOP)/frameworks/native/include/media/openmax \ $(TOP)/frameworks/native/include/media/openmax \
$(TOP)/frameworks/native/libs/arect/include \ $(TOP)/frameworks/native/libs/arect/include \
$(TOP)/frameworks/native/libs/nativebase/include \ $(TOP)/frameworks/native/libs/nativebase/include \
$(TOP)/frameworks/native/libs/nativewindow/include \ $(TOP)/frameworks/native/libs/nativewindow/include \
$(TOP)/frameworks/av/media/ndk/include
LOCAL_SHARED_LIBRARIES := \ LOCAL_SHARED_LIBRARIES := \
android.hardware.graphics.bufferqueue@1.0 \ android.hardware.graphics.bufferqueue@1.0 \
@ -38,5 +38,6 @@ LOCAL_SHARED_LIBRARIES := \
LOCAL_MODULE := libstagefright_shim LOCAL_MODULE := libstagefright_shim
LOCAL_MODULE_TAGS := optional LOCAL_MODULE_TAGS := optional
LOCAL_MODULE_CLASS := SHARED_LIBRARIES LOCAL_MODULE_CLASS := SHARED_LIBRARIES
LOCAL_PROPRIETARY_MODULE := true
include $(BUILD_SHARED_LIBRARY) include $(BUILD_SHARED_LIBRARY)

40
shims/libui/Android.mk Normal file
View file

@ -0,0 +1,40 @@
#
# Copyright (C) 2018 The LineageOS 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.
LOCAL_PATH := $(call my-dir)
include $(CLEAR_VARS)
LOCAL_SRC_FILES := \
GraphicBufferMapper.cpp
LOCAL_SHARED_LIBRARIES := \
libbase \
libcutils \
libhardware \
liblog \
libnativewindow \
libsync \
libui
LOCAL_STATIC_LIBRARIES := \
libarect
LOCAL_MODULE := libui_shim
LOCAL_MODULE_TAGS := optional
LOCAL_MODULE_CLASS := SHARED_LIBRARIES
LOCAL_PROPRIETARY_MODULE := true
include $(BUILD_SHARED_LIBRARY)

138
shims/libui/GraphicBufferMapper.cpp Normal file
View file

@ -0,0 +1,138 @@
/*
* 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_shim"
#define LOG_NDEBUG 0
#include <stdint.h>
#include <errno.h>
#include <sync/sync.h>
#include <utils/Errors.h>
#include <utils/Log.h>
#include <utils/Trace.h>
#include <ui/Rect.h>
#include <hardware/gralloc.h>
#include "GraphicBufferMapper.h"
namespace android {
ANDROID_SINGLETON_STATIC_INSTANCE( GraphicBufferMapper )
GraphicBufferMapper::GraphicBufferMapper()
: mModule(nullptr)
{
const hw_module_t* module;
int err = hw_get_module(GRALLOC_HARDWARE_MODULE_ID, &module);
ALOGE_IF(err, "cannot find gralloc-module %s", GRALLOC_HARDWARE_MODULE_ID);
if (err == 0) {
mModule = reinterpret_cast<gralloc_module_t const *>(module);
}
}
status_t GraphicBufferMapper::importBuffer(buffer_handle_t handle, buffer_handle_t* outHandle)
{
ATRACE_CALL();
status_t err;
if (mModule->registerBuffer == NULL) {
ALOGW("registerBuffer(%p) not found", handle);
return -EINVAL;
}
err = mModule->registerBuffer(mModule, handle);
*outHandle = handle;
ALOGW_IF(err, "registerBuffer(%p) failed: %d (%s)", handle, -err, strerror(-err));
return err;
}
status_t GraphicBufferMapper::freeBuffer(buffer_handle_t handle)
{
ATRACE_CALL();
status_t err;
if (mModule->unregisterBuffer == NULL) {
ALOGW("unregisterBuffer(%p) not found", handle);
return -EINVAL;
}
err = mModule->unregisterBuffer(mModule, handle);
ALOGW_IF(err, "unregisterBuffer(%p) failed: %d (%s)", handle, -err, strerror(-err));
return err;
}
status_t GraphicBufferMapper::lock(buffer_handle_t handle,
uint32_t usage, const Rect& bounds, void** vaddr)
{
ATRACE_CALL();
status_t err;
if (mModule->lock == NULL) {
ALOGW("lock(%p) not found", handle);
return -EINVAL;
}
err = mModule->lock(mModule, handle, static_cast<int>(usage),
bounds.left, bounds.top, bounds.width(), bounds.height(),
vaddr);
ALOGW_IF(err, "lock(%p) failed: %d (%s)", handle, -err, strerror(-err));
return err;
}
status_t GraphicBufferMapper::lockYCbCr(buffer_handle_t handle,
uint32_t usage, const Rect& bounds, android_ycbcr *ycbcr)
{
ATRACE_CALL();
status_t err;
if (mModule->lock_ycbcr == NULL) {
ALOGW("lock_ycbcr(%p) not found", handle);
return -EINVAL;
}
err = mModule->lock_ycbcr(mModule, handle, static_cast<int>(usage),
bounds.left, bounds.top, bounds.width(), bounds.height(),
ycbcr);
ALOGW_IF(err, "lock_ycbcr(%p) failed: %d (%s)", handle, -err, strerror(-err));
return err;
}
status_t GraphicBufferMapper::unlock(buffer_handle_t handle)
{
ATRACE_CALL();
status_t err;
if (mModule->unlock == NULL) {
ALOGW("unlock(%p) not found", handle);
return -EINVAL;
}
err = mModule->unlock(mModule, handle);
ALOGW_IF(err, "unlock(%p) failed: %d (%s)", handle, -err, strerror(-err));
return err;
}
}; // namespace android

61
shims/libui/GraphicBufferMapper.h Normal file
View file

@ -0,0 +1,61 @@
/*
* 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.
*/
#ifndef ANDROID_UI_BUFFER_MAPPER_H
#define ANDROID_UI_BUFFER_MAPPER_H
#include <stdint.h>
#include <sys/types.h>
#include <utils/Singleton.h>
#include <hardware/gralloc.h>
struct gralloc_module_t;
namespace android {
class Rect;
class GraphicBufferMapper : public Singleton<GraphicBufferMapper>
{
public:
static inline GraphicBufferMapper& get() { return getInstance(); }
status_t importBuffer(buffer_handle_t handle, buffer_handle_t* outHandle);
status_t freeBuffer(buffer_handle_t handle);
status_t lock(buffer_handle_t handle,
uint32_t usage, const Rect& bounds, void** vaddr);
status_t lockYCbCr(buffer_handle_t handle,
uint32_t usage, const Rect& bounds, android_ycbcr *ycbcr);
status_t unlock(buffer_handle_t handle);
void dump(buffer_handle_t handle);
private:
friend class Singleton<GraphicBufferMapper>;
const gralloc_module_t *mModule;
GraphicBufferMapper();
};
}; // namespace android
#endif // ANDROID_UI_BUFFER_MAPPER_H