commit 39a38d473fd5694c8439e93b8f1404bce47765a7
author Sungtak Lee <taklee@google.com> Thu Jun 08 21:43:19 2023 +0000
committer Wonsik Kim <wonsik@google.com> Thu Jun 08 15:16:22 2023 -0700
tree f1257a8deb6aa6cdf7d76f047fc438359c944894
parent 38b89eaed9e89c16b7e17be15045fdb965a90f48

Add toString() to HardwareBuffer

Bug: N/A
Test: m
(cherry picked from https://googleplex-android-review.googlesource.com/q/commit:2ed5cf9a07889c97d9fc28471934f1115c72736f)
Merged-In: I7452fd53876eacb0a062d5a5c601594de2190ee1
Change-Id: I7452fd53876eacb0a062d5a5c601594de2190ee1

libs/nativewindow/include/android/hardware_buffer_aidl.h

diff --git a/libs/nativewindow/include/android/hardware_buffer_aidl.h b/libs/nativewindow/include/android/hardware_buffer_aidl.h
index 9fea21e..551a1a1 100644
--- a/libs/nativewindow/include/android/hardware_buffer_aidl.h
+++ b/libs/nativewindow/include/android/hardware_buffer_aidl.h
@@ -34,6 +34,10 @@
 #include <android/hardware_buffer.h>
 #include <sys/cdefs.h>
 
+#ifdef __cplusplus
+#include <string>
+#endif
+
 __BEGIN_DECLS
 
 /**
@@ -135,6 +139,15 @@
         return ret;
     }
 
+    inline std::string toString() const {
+        if (!mBuffer) {
+            return "<HardwareBuffer: Invalid>";
+        }
+        uint64_t id = 0;
+        AHardwareBuffer_getId(mBuffer, &id);
+        return "<HardwareBuffer " + std::to_string(id) + ">";
+    }
+
 private:
     HardwareBuffer(const HardwareBuffer& other) = delete;
     HardwareBuffer& operator=(const HardwareBuffer& other) = delete;