From 471210b61abd78545010d8805abc7fb6aa11facd Mon Sep 17 00:00:00 2001
From: Anay Wadhera <awadhera@google.com>
Date: Wed, 7 Aug 2024 11:36:57 -0700
Subject: [PATCH] add registered surfaces to dump output

PiperOrigin-RevId: 660472424
---
 sharing/nearby_sharing_service_impl.cc | 27 ++++++++++++++++++++++++++
 1 file changed, 27 insertions(+)

diff --git a/sharing/nearby_sharing_service_impl.cc b/sharing/nearby_sharing_service_impl.cc
index 06235882..fd3401f5 100644
--- a/sharing/nearby_sharing_service_impl.cc
+++ b/sharing/nearby_sharing_service_impl.cc
@@ -38,6 +38,7 @@
 #include "absl/functional/bind_front.h"
 #include "absl/random/random.h"
 #include "absl/status/statusor.h"
+#include "absl/strings/str_format.h"
 #include "absl/strings/string_view.h"
 #include "absl/time/time.h"
 #include "absl/types/span.h"
@@ -1223,6 +1224,32 @@ std::string NearbySharingServiceImpl::Dump() const {
   sstream << "  IsBluetoothPowered: " << IsBluetoothPowered() << std::endl;
   sstream << "  IsExtendedAdvertisingSupported: "
           << IsExtendedAdvertisingSupported() << std::endl;
+  sstream << "  Registered send surfaces: " << std::endl;
+  for (const auto& [transfer_callback, discovery_callback] :
+       foreground_send_surface_map_) {
+    sstream << absl::StrFormat(
+                   "    Foreground, vendor ID: %d",
+                   static_cast<uint8_t>(discovery_callback.BlockedVendorId()))
+            << std::endl;
+  }
+  for (const auto& [transfer_callback, discovery_callback] :
+       background_send_surface_map_) {
+    sstream << absl::StrFormat(
+                   "    Background, vendor ID: %d",
+                   static_cast<uint8_t>(discovery_callback.BlockedVendorId()))
+            << std::endl;
+  }
+  sstream << "  Registered receive surfaces: " << std::endl;
+  for (const auto& [callback, vendor_id] : foreground_receive_callbacks_map_) {
+    sstream << absl::StrFormat("    Foreground, vendor ID: %d",
+                               static_cast<uint8_t>(vendor_id))
+            << std::endl;
+  }
+  for (const auto& [callback, vendor_id] : background_receive_callbacks_map_) {
+    sstream << absl::StrFormat("    Background, vendor ID: %d",
+                               static_cast<uint8_t>(vendor_id))
+            << std::endl;
+  }
   sstream << std::noboolalpha;
   sstream << std::endl;