From eafd4d78378c1a642445ed127fdbe51ac559d4e3 Mon Sep 17 00:00:00 2001
From: Stefan Boberg <stefan.boberg@epicgames.com>
Date: Wed, 4 Mar 2026 09:40:49 +0100
Subject: HTTP improvements (#803)

- Add GetTotalBytesReceived/GetTotalBytesSent to HttpServer with implementations in ASIO and http.sys backends
- Add ExpectedErrorCodes to HttpClientSettings to suppress warn/info logs for anticipated HTTP error codes
- Also fixes minor issues in `CprHttpClient::Download`
---
 src/zencore/process.cpp | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

(limited to 'src/zencore/process.cpp')

diff --git a/src/zencore/process.cpp b/src/zencore/process.cpp
index 226a94050..f657869dc 100644
--- a/src/zencore/process.cpp
+++ b/src/zencore/process.cpp
@@ -9,6 +9,7 @@
 #include <zencore/string.h>
 #include <zencore/testing.h>
 #include <zencore/timer.h>
+#include <zencore/trace.h>
 
 #include <thread>
 
@@ -745,6 +746,8 @@ CreateProcElevated(const std::filesystem::path& Executable, std::string_view Com
 CreateProcResult
 CreateProc(const std::filesystem::path& Executable, std::string_view CommandLine, const CreateProcOptions& Options)
 {
+	ZEN_TRACE_CPU("CreateProc");
+
 #if ZEN_PLATFORM_WINDOWS
 	if (Options.Flags & CreateProcOptions::Flag_Unelevated)
 	{
@@ -776,6 +779,17 @@ CreateProc(const std::filesystem::path& Executable, std::string_view CommandLine
 			ZEN_UNUSED(Result);
 		}
 
+		if (!Options.StdoutFile.empty())
+		{
+			int Fd = open(Options.StdoutFile.c_str(), O_WRONLY | O_CREAT | O_TRUNC, 0644);
+			if (Fd >= 0)
+			{
+				dup2(Fd, STDOUT_FILENO);
+				dup2(Fd, STDERR_FILENO);
+				close(Fd);
+			}
+		}
+
 		if (execv(Executable.c_str(), ArgV.data()) < 0)
 		{
 			ThrowLastError("Failed to exec() a new process image");
-- 
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