release-request-276f9f52-87fd-4915-bd79-9a2f0ee77433-for-git_oc-release-4090213 snap-temp-L31600000073091223

Change-Id: I98ce7b0ca1ce9ab90dd39ed4e3d50e60b5995b84

5 files changed, 149 insertions, 36 deletions

diff --git a/cmds/installd/InstalldNativeService.cpp b/cmds/installd/InstalldNativeService.cpp
index 3041467f70..60c89a97b7 100644
--- a/cmds/installd/InstalldNativeService.cpp
+++ b/cmds/installd/InstalldNativeService.cpp
@@ -1698,7 +1698,7 @@ binder::Status InstalldNativeService::getExternalSize(const std::unique_ptr<std:
                 collectQuotaStats(device, userId, appId, nullptr, &extStats);
             }
         }
-        appSize = extStats.dataSize + extStats.cacheSize;
+        appSize = extStats.dataSize;
         ATRACE_END();
     } else {
         ATRACE_BEGIN("manual");
diff --git a/libs/nativewindow/AHardwareBuffer.cpp b/libs/nativewindow/AHardwareBuffer.cpp
index 2f4b996c75..ed292e7bae 100644
--- a/libs/nativewindow/AHardwareBuffer.cpp
+++ b/libs/nativewindow/AHardwareBuffer.cpp
@@ -44,12 +44,12 @@ int AHardwareBuffer_allocate(const AHardwareBuffer_Desc* desc, AHardwareBuffer**
     if (!outBuffer || !desc)
         return BAD_VALUE;
 
-    int format = AHardwareBuffer_convertToPixelFormat(desc->format);
-    if (format == 0) {
-        ALOGE("Invalid pixel format %u", desc->format);
+    if (!AHardwareBuffer_isValidPixelFormat(desc->format)) {
+        ALOGE("Invalid AHardwareBuffer pixel format %u (%#x))", desc->format, desc->format);
         return BAD_VALUE;
     }
 
+    int format = AHardwareBuffer_convertToPixelFormat(desc->format);
     if (desc->rfu0 != 0 || desc->rfu1 != 0) {
         ALOGE("AHardwareBuffer_Desc::rfu fields must be 0");
         return BAD_VALUE;
@@ -296,32 +296,95 @@ static inline bool containsBits(uint64_t mask, uint64_t bitsToCheck) {
     return (mask & bitsToCheck) == bitsToCheck && bitsToCheck;
 }
 
-uint32_t AHardwareBuffer_convertFromPixelFormat(uint32_t format) {
+bool AHardwareBuffer_isValidPixelFormat(uint32_t format) {
+    static_assert(HAL_PIXEL_FORMAT_RGBA_8888 == AHARDWAREBUFFER_FORMAT_R8G8B8A8_UNORM,
+            "HAL and AHardwareBuffer pixel format don't match");
+    static_assert(HAL_PIXEL_FORMAT_RGBX_8888 == AHARDWAREBUFFER_FORMAT_R8G8B8X8_UNORM,
+            "HAL and AHardwareBuffer pixel format don't match");
+    static_assert(HAL_PIXEL_FORMAT_RGB_565 == AHARDWAREBUFFER_FORMAT_R5G6B5_UNORM,
+            "HAL and AHardwareBuffer pixel format don't match");
+    static_assert(HAL_PIXEL_FORMAT_RGB_888 == AHARDWAREBUFFER_FORMAT_R8G8B8_UNORM,
+            "HAL and AHardwareBuffer pixel format don't match");
+    static_assert(HAL_PIXEL_FORMAT_RGBA_FP16 == AHARDWAREBUFFER_FORMAT_R16G16B16A16_FLOAT,
+            "HAL and AHardwareBuffer pixel format don't match");
+    static_assert(HAL_PIXEL_FORMAT_RGBA_1010102 == AHARDWAREBUFFER_FORMAT_R10G10B10A2_UNORM,
+            "HAL and AHardwareBuffer pixel format don't match");
+    static_assert(HAL_PIXEL_FORMAT_BLOB == AHARDWAREBUFFER_FORMAT_BLOB,
+            "HAL and AHardwareBuffer pixel format don't match");
+    static_assert(HAL_PIXEL_FORMAT_BGRA_8888 == AHARDWAREBUFFER_FORMAT_B8G8R8A8_UNORM,
+            "HAL and AHardwareBuffer pixel format don't match");
+    static_assert(HAL_PIXEL_FORMAT_YV12 == AHARDWAREBUFFER_FORMAT_YV12,
+            "HAL and AHardwareBuffer pixel format don't match");
+    static_assert(HAL_PIXEL_FORMAT_Y8 == AHARDWAREBUFFER_FORMAT_Y8,
+            "HAL and AHardwareBuffer pixel format don't match");
+    static_assert(HAL_PIXEL_FORMAT_Y16 == AHARDWAREBUFFER_FORMAT_Y16,
+            "HAL and AHardwareBuffer pixel format don't match");
+    static_assert(HAL_PIXEL_FORMAT_RAW16 == AHARDWAREBUFFER_FORMAT_RAW16,
+            "HAL and AHardwareBuffer pixel format don't match");
+    static_assert(HAL_PIXEL_FORMAT_RAW10 == AHARDWAREBUFFER_FORMAT_RAW10,
+            "HAL and AHardwareBuffer pixel format don't match");
+    static_assert(HAL_PIXEL_FORMAT_RAW12 == AHARDWAREBUFFER_FORMAT_RAW12,
+            "HAL and AHardwareBuffer pixel format don't match");
+    static_assert(HAL_PIXEL_FORMAT_RAW_OPAQUE == AHARDWAREBUFFER_FORMAT_RAW_OPAQUE,
+            "HAL and AHardwareBuffer pixel format don't match");
+    static_assert(HAL_PIXEL_FORMAT_IMPLEMENTATION_DEFINED == AHARDWAREBUFFER_FORMAT_IMPLEMENTATION_DEFINED,
+            "HAL and AHardwareBuffer pixel format don't match");
+    static_assert(HAL_PIXEL_FORMAT_YCBCR_420_888 == AHARDWAREBUFFER_FORMAT_Y8Cb8Cr8_420,
+            "HAL and AHardwareBuffer pixel format don't match");
+    static_assert(HAL_PIXEL_FORMAT_YCBCR_422_888 == AHARDWAREBUFFER_FORMAT_Y8Cb8Cr8_422,
+            "HAL and AHardwareBuffer pixel format don't match");
+    static_assert(HAL_PIXEL_FORMAT_YCBCR_444_888 == AHARDWAREBUFFER_FORMAT_Y8Cb8Cr8_444,
+            "HAL and AHardwareBuffer pixel format don't match");
+    static_assert(HAL_PIXEL_FORMAT_FLEX_RGB_888 == AHARDWAREBUFFER_FORMAT_FLEX_R8G8B8,
+            "HAL and AHardwareBuffer pixel format don't match");
+    static_assert(HAL_PIXEL_FORMAT_FLEX_RGBA_8888 == AHARDWAREBUFFER_FORMAT_FLEX_R8G8B8A8,
+            "HAL and AHardwareBuffer pixel format don't match");
+    static_assert(HAL_PIXEL_FORMAT_YCBCR_422_SP == AHARDWAREBUFFER_FORMAT_YCbCr_422_SP,
+            "HAL and AHardwareBuffer pixel format don't match");
+    static_assert(HAL_PIXEL_FORMAT_YCRCB_420_SP == AHARDWAREBUFFER_FORMAT_YCrCb_420_SP,
+            "HAL and AHardwareBuffer pixel format don't match");
+    static_assert(HAL_PIXEL_FORMAT_YCBCR_422_I == AHARDWAREBUFFER_FORMAT_YCbCr_422_I,
+            "HAL and AHardwareBuffer pixel format don't match");
+
     switch (format) {
-        case HAL_PIXEL_FORMAT_RGBA_8888:    return AHARDWAREBUFFER_FORMAT_R8G8B8A8_UNORM;
-        case HAL_PIXEL_FORMAT_RGBX_8888:    return AHARDWAREBUFFER_FORMAT_R8G8B8X8_UNORM;
-        case HAL_PIXEL_FORMAT_RGB_565:      return AHARDWAREBUFFER_FORMAT_R5G6B5_UNORM;
-        case HAL_PIXEL_FORMAT_RGB_888:      return AHARDWAREBUFFER_FORMAT_R8G8B8_UNORM;
-        case HAL_PIXEL_FORMAT_RGBA_FP16:    return AHARDWAREBUFFER_FORMAT_R16G16B16A16_FLOAT;
-        case HAL_PIXEL_FORMAT_RGBA_1010102: return AHARDWAREBUFFER_FORMAT_R10G10B10A2_UNORM;
-        case HAL_PIXEL_FORMAT_BLOB:         return AHARDWAREBUFFER_FORMAT_BLOB;
-        default:ALOGE("Unknown pixel format %u", format);
-            return 0;
+        case AHARDWAREBUFFER_FORMAT_R8G8B8A8_UNORM:
+        case AHARDWAREBUFFER_FORMAT_R8G8B8X8_UNORM:
+        case AHARDWAREBUFFER_FORMAT_R5G6B5_UNORM:
+        case AHARDWAREBUFFER_FORMAT_R8G8B8_UNORM:
+        case AHARDWAREBUFFER_FORMAT_R16G16B16A16_FLOAT:
+        case AHARDWAREBUFFER_FORMAT_R10G10B10A2_UNORM:
+        case AHARDWAREBUFFER_FORMAT_BLOB:
+            // VNDK formats only -- unfortunately we can't differentiate from where we're called
+        case AHARDWAREBUFFER_FORMAT_B8G8R8A8_UNORM:
+        case AHARDWAREBUFFER_FORMAT_YV12:
+        case AHARDWAREBUFFER_FORMAT_Y8:
+        case AHARDWAREBUFFER_FORMAT_Y16:
+        case AHARDWAREBUFFER_FORMAT_RAW16:
+        case AHARDWAREBUFFER_FORMAT_RAW10:
+        case AHARDWAREBUFFER_FORMAT_RAW12:
+        case AHARDWAREBUFFER_FORMAT_RAW_OPAQUE:
+        case AHARDWAREBUFFER_FORMAT_IMPLEMENTATION_DEFINED:
+        case AHARDWAREBUFFER_FORMAT_Y8Cb8Cr8_420:
+        case AHARDWAREBUFFER_FORMAT_Y8Cb8Cr8_422:
+        case AHARDWAREBUFFER_FORMAT_Y8Cb8Cr8_444:
+        case AHARDWAREBUFFER_FORMAT_FLEX_R8G8B8:
+        case AHARDWAREBUFFER_FORMAT_FLEX_R8G8B8A8:
+        case AHARDWAREBUFFER_FORMAT_YCbCr_422_SP:
+        case AHARDWAREBUFFER_FORMAT_YCrCb_420_SP:
+        case AHARDWAREBUFFER_FORMAT_YCbCr_422_I:
+            return true;
+
+        default:
+            return false;
     }
 }
 
-uint32_t AHardwareBuffer_convertToPixelFormat(uint32_t format) {
-    switch (format) {
-        case AHARDWAREBUFFER_FORMAT_R8G8B8A8_UNORM:         return HAL_PIXEL_FORMAT_RGBA_8888;
-        case AHARDWAREBUFFER_FORMAT_R8G8B8X8_UNORM:         return HAL_PIXEL_FORMAT_RGBX_8888;
-        case AHARDWAREBUFFER_FORMAT_R5G6B5_UNORM:           return HAL_PIXEL_FORMAT_RGB_565;
-        case AHARDWAREBUFFER_FORMAT_R8G8B8_UNORM:           return HAL_PIXEL_FORMAT_RGB_888;
-        case AHARDWAREBUFFER_FORMAT_R16G16B16A16_FLOAT:     return HAL_PIXEL_FORMAT_RGBA_FP16;
-        case AHARDWAREBUFFER_FORMAT_R10G10B10A2_UNORM:      return HAL_PIXEL_FORMAT_RGBA_1010102;
-        case AHARDWAREBUFFER_FORMAT_BLOB:                   return HAL_PIXEL_FORMAT_BLOB;
-        default:ALOGE("Unknown AHardwareBuffer format %u", format);
-            return 0;
-    }
+uint32_t AHardwareBuffer_convertFromPixelFormat(uint32_t hal_format) {
+    return hal_format;
+}
+
+uint32_t AHardwareBuffer_convertToPixelFormat(uint32_t ahardwarebuffer_format) {
+    return ahardwarebuffer_format;
 }
 
 uint64_t AHardwareBuffer_convertToGrallocUsageBits(uint64_t usage) {
diff --git a/libs/nativewindow/include/private/android/AHardwareBufferHelpers.h b/libs/nativewindow/include/private/android/AHardwareBufferHelpers.h
index ed6b1695ae..71f563467d 100644
--- a/libs/nativewindow/include/private/android/AHardwareBufferHelpers.h
+++ b/libs/nativewindow/include/private/android/AHardwareBufferHelpers.h
@@ -32,11 +32,21 @@ struct ANativeWindowBuffer;
 
 namespace android {
 
+// whether this AHardwareBuffer format is valid
+bool AHardwareBuffer_isValidPixelFormat(uint32_t ahardwarebuffer_format);
+
+// convert AHardwareBuffer format to HAL format (note: this is a no-op)
 uint32_t AHardwareBuffer_convertFromPixelFormat(uint32_t format);
+
+// convert HAL format to AHardwareBuffer format (note: this is a no-op)
 uint32_t AHardwareBuffer_convertToPixelFormat(uint32_t format);
-uint64_t AHardwareBuffer_convertToGrallocUsageBits(uint64_t usage);
+
+// convert AHardwareBuffer usage bits to HAL usage bits (note: this is a no-op)
 uint64_t AHardwareBuffer_convertFromGrallocUsageBits(uint64_t usage);
 
+// convert HAL usage bits to AHardwareBuffer usage bits  (note: this is a no-op)
+uint64_t AHardwareBuffer_convertToGrallocUsageBits(uint64_t usage);
+
 class GraphicBuffer;
 const GraphicBuffer* AHardwareBuffer_to_GraphicBuffer(const AHardwareBuffer* buffer);
 GraphicBuffer* AHardwareBuffer_to_GraphicBuffer(AHardwareBuffer* buffer);
diff --git a/libs/nativewindow/include/vndk/hardware_buffer.h b/libs/nativewindow/include/vndk/hardware_buffer.h
index dc2dcbe327..802edcc17d 100644
--- a/libs/nativewindow/include/vndk/hardware_buffer.h
+++ b/libs/nativewindow/include/vndk/hardware_buffer.h
@@ -26,6 +26,49 @@ __BEGIN_DECLS
 
 const native_handle_t* AHardwareBuffer_getNativeHandle(const AHardwareBuffer* buffer);
 
+
+/**
+ * Buffer pixel formats.
+ */
+enum {
+    /* for future proofing, keep these in sync with system/graphics-base.h */
+
+    /* same as HAL_PIXEL_FORMAT_BGRA_8888 */
+    AHARDWAREBUFFER_FORMAT_B8G8R8A8_UNORM           = 5,
+    /* same as HAL_PIXEL_FORMAT_YV12 */
+    AHARDWAREBUFFER_FORMAT_YV12                     = 0x32315659,
+    /* same as HAL_PIXEL_FORMAT_Y8 */
+    AHARDWAREBUFFER_FORMAT_Y8                       = 0x20203859,
+    /* same as HAL_PIXEL_FORMAT_Y16 */
+    AHARDWAREBUFFER_FORMAT_Y16                      = 0x20363159,
+    /* same as HAL_PIXEL_FORMAT_RAW16 */
+    AHARDWAREBUFFER_FORMAT_RAW16                    = 0x20,
+    /* same as HAL_PIXEL_FORMAT_RAW10 */
+    AHARDWAREBUFFER_FORMAT_RAW10                    = 0x25,
+    /* same as HAL_PIXEL_FORMAT_RAW12 */
+    AHARDWAREBUFFER_FORMAT_RAW12                    = 0x26,
+    /* same as HAL_PIXEL_FORMAT_RAW_OPAQUE */
+    AHARDWAREBUFFER_FORMAT_RAW_OPAQUE               = 0x24,
+    /* same as HAL_PIXEL_FORMAT_IMPLEMENTATION_DEFINED */
+    AHARDWAREBUFFER_FORMAT_IMPLEMENTATION_DEFINED   = 0x22,
+    /* same as HAL_PIXEL_FORMAT_YCBCR_420_888 */
+    AHARDWAREBUFFER_FORMAT_Y8Cb8Cr8_420             = 0x23,
+    /* same as HAL_PIXEL_FORMAT_YCBCR_422_888 */
+    AHARDWAREBUFFER_FORMAT_Y8Cb8Cr8_422             = 0x27,
+    /* same as HAL_PIXEL_FORMAT_YCBCR_444_888 */
+    AHARDWAREBUFFER_FORMAT_Y8Cb8Cr8_444             = 0x28,
+    /* same as HAL_PIXEL_FORMAT_FLEX_RGB_888 */
+    AHARDWAREBUFFER_FORMAT_FLEX_R8G8B8              = 0x29,
+    /* same as HAL_PIXEL_FORMAT_FLEX_RGBA_8888 */
+    AHARDWAREBUFFER_FORMAT_FLEX_R8G8B8A8            = 0x2A,
+    /* same as HAL_PIXEL_FORMAT_YCBCR_422_SP */
+    AHARDWAREBUFFER_FORMAT_YCbCr_422_SP             = 0x10,
+    /* same as HAL_PIXEL_FORMAT_YCRCB_420_SP */
+    AHARDWAREBUFFER_FORMAT_YCrCb_420_SP             = 0x11,
+    /* same as HAL_PIXEL_FORMAT_YCBCR_422_I */
+    AHARDWAREBUFFER_FORMAT_YCbCr_422_I              = 0x14,
+};
+
 __END_DECLS
 
 #endif /* ANDROID_VNDK_NATIVEWINDOW_AHARDWAREBUFFER_H */
diff --git a/services/sensorservice/SensorDirectConnection.cpp b/services/sensorservice/SensorDirectConnection.cpp
index 91923b36a0..870635bf05 100644
--- a/services/sensorservice/SensorDirectConnection.cpp
+++ b/services/sensorservice/SensorDirectConnection.cpp
@@ -18,8 +18,6 @@
 #include "SensorDirectConnection.h"
 #include <hardware/sensors.h>
 
-#include <sys/stat.h>
-
 #define UNUSED(x) (void)(x)
 
 namespace android {
@@ -182,13 +180,12 @@ bool SensorService::SensorDirectConnection::isEquivalent(const sensors_direct_me
     if (mMem.type == mem->type) {
         switch (mMem.type) {
             case SENSOR_DIRECT_MEM_TYPE_ASHMEM: {
-                struct stat s1, s2;
-                int fd1, fd2;
-                fd1 = mMem.handle->data[0];
-                fd2 = mem->handle->data[0];
-                if (fstat(fd1, &s1) < 0 || fstat(fd2, &s2) < 0 || s1.st_ino == s2.st_ino) {
-                    ret = true;
-                }
+                // there is no known method to test if two ashmem fds are equivalent besides
+                // trivially comparing the fd values (ino number from fstat() are always the
+                // same, pointing to "/dev/ashmem").
+                int fd1 = mMem.handle->data[0];
+                int fd2 = mem->handle->data[0];
+                ret = (fd1 == fd2);
                 break;
             }
             case SENSOR_DIRECT_MEM_TYPE_GRALLOC: