From dc5cc89ae6001d5543dd5f49304a4930a8f892cf Mon Sep 17 00:00:00 2001
From: ScrubN <72096833+ScrubN@users.noreply.github.com>
Date: Sat, 20 Jan 2024 22:09:37 -0500
Subject: [PATCH] Add overload to copy curl response to stream

---
 TwitchDownloaderCore/Tools/CurlImpersonate.cs | 11 ++++++++---
 1 file changed, 8 insertions(+), 3 deletions(-)

diff --git a/TwitchDownloaderCore/Tools/CurlImpersonate.cs b/TwitchDownloaderCore/Tools/CurlImpersonate.cs
index 026539b7..9b06f600 100644
--- a/TwitchDownloaderCore/Tools/CurlImpersonate.cs
+++ b/TwitchDownloaderCore/Tools/CurlImpersonate.cs
@@ -20,6 +20,13 @@ public static string GetCurlResponse(string url)
         }
 
         public static byte[] GetCurlResponseBytes(string url)
+        {
+            using var ms = new MemoryStream();
+            GetCurlResponse(url, ms);
+            return ms.ToArray();
+        }
+
+        public static void GetCurlResponse(string url, Stream destination)
         {
             var easy = CurlNative.Easy.Init();
 
@@ -29,7 +36,6 @@ public static byte[] GetCurlResponseBytes(string url)
                 CurlNative.Easy.SetOpt(easy, CURLoption.CAINFO, "curl-ca-bundle.crt");
                 CurlNative.Easy.SetOpt(easy, CURLoption.TIMEOUT_MS, 30000);
 
-                var stream = new MemoryStream();
                 CurlNative.Easy.SetOpt(easy, CURLoption.WRITEFUNCTION, (data, size, nmemb, user) =>
                 {
                     var length = (int)size * (int)nmemb;
@@ -37,14 +43,13 @@ public static byte[] GetCurlResponseBytes(string url)
                     unsafe
                     {
                         using var ums = new UnmanagedMemoryStream((byte*)data, length);
-                        ums.CopyTo(stream);
+                        ums.CopyTo(destination);
                     }
 
                     return (UIntPtr)length;
                 });
 
                 var result = CurlNative.Easy.Perform(easy);
-                return stream.ToArray();
             }
             finally
             {