From cd6ebcdd82f23fe0d867c4c8e0267617bb6c05d6 Mon Sep 17 00:00:00 2001
From: Paige Sun <paigesun@fb.com>
Date: Wed, 14 Oct 2020 03:12:50 -0700
Subject: [PATCH] Set MobileConfig for Fabric logging in FBReactModule

Summary: Changelog: [RN][iOS] Allow gate to be set for Fabric logging from the React Module

Reviewed By: fkgozali

Differential Revision: D24256546

fbshipit-source-id: 7b290efb9abd3035559f743e6e5b6701e02053e1
---
 Libraries/Image/RCTImageLoader.mm                    | 12 ++++++++++++
 .../Image/RCTImageLoaderWithAttributionProtocol.h    |  3 +++
 2 files changed, 15 insertions(+)

diff --git a/Libraries/Image/RCTImageLoader.mm b/Libraries/Image/RCTImageLoader.mm
index 723b64dbe6..6ff74f17f1 100644
--- a/Libraries/Image/RCTImageLoader.mm
+++ b/Libraries/Image/RCTImageLoader.mm
@@ -38,6 +38,18 @@ void RCTEnableImageLoadingPerfInstrumentation(BOOL enabled)
   imagePerfInstrumentationEnabled = enabled;
 }
 
+static BOOL (^getImagePerfInstrumentationForFabricEnabled)() = (^BOOL () {
+  return NO;
+});
+
+BOOL RCTGetImageLoadingPerfInstrumentationForFabricEnabled() {
+  return getImagePerfInstrumentationForFabricEnabled();
+}
+
+void RCTSetImageLoadingPerfInstrumentationForFabricEnabledBlock(BOOL (^getMobileConfigEnabled)()) {
+  getImagePerfInstrumentationForFabricEnabled = getMobileConfigEnabled;
+}
+
 static NSInteger RCTImageBytesForImage(UIImage *image)
 {
   NSInteger singleImageBytes = image.size.width * image.size.height * image.scale * image.scale * 4;
diff --git a/Libraries/Image/RCTImageLoaderWithAttributionProtocol.h b/Libraries/Image/RCTImageLoaderWithAttributionProtocol.h
index 44f4ee849a..ee546a9b72 100644
--- a/Libraries/Image/RCTImageLoaderWithAttributionProtocol.h
+++ b/Libraries/Image/RCTImageLoaderWithAttributionProtocol.h
@@ -16,6 +16,9 @@ RCT_EXTERN BOOL RCTImageLoadingPerfInstrumentationEnabled(void);
 RCT_EXTERN void RCTEnableImageLoadingInstrumentation(BOOL enabled);
 RCT_EXTERN void RCTEnableImageLoadingPerfInstrumentation(BOOL enabled);
 
+RCT_EXTERN BOOL RCTGetImageLoadingPerfInstrumentationForFabricEnabled();
+RCT_EXTERN void RCTSetImageLoadingPerfInstrumentationForFabricEnabledBlock(BOOL (^getEnabled)());
+
 @protocol RCTImageLoaderWithAttributionProtocol<RCTImageLoaderProtocol, RCTImageLoaderInstrumentableProtocol>
 
 // TODO (T61325135): Remove C++ checks