From aa0d90263798e0d04977ba306b0fcabca31f3987 Mon Sep 17 00:00:00 2001
From: Marc Prud'hommeaux <marc@appfair.org>
Date: Tue, 14 Jan 2025 11:48:42 -0500
Subject: [PATCH] Android support (#244)

Add Android support

### Motivation:

Support the Android platform.

### Modifications:

Add Android imports and fix the default temporary directory to be
correct for the OS.

### Result:

The package will build and test on Android.

---------

Co-authored-by: George Barnett <gbarnett@apple.com>
---
 Sources/NIOExtras/DebugInboundEventsHandler.swift    | 2 ++
 Sources/NIOExtras/DebugOutboundEventsHandler.swift   | 2 ++
 Sources/NIOExtras/WritePCAPHandler.swift             | 2 ++
 Sources/NIOSOCKS/Messages/SOCKSRequest.swift         | 2 ++
 Tests/NIOExtrasTests/SynchronizedFileSinkTests.swift | 2 ++
 Tests/NIOExtrasTests/WritePCAPHandlerTest.swift      | 4 ++++
 6 files changed, 14 insertions(+)

diff --git a/Sources/NIOExtras/DebugInboundEventsHandler.swift b/Sources/NIOExtras/DebugInboundEventsHandler.swift
index 14ad1e47..1ebdb9a1 100644
--- a/Sources/NIOExtras/DebugInboundEventsHandler.swift
+++ b/Sources/NIOExtras/DebugInboundEventsHandler.swift
@@ -17,6 +17,8 @@ import NIOCore
 import Darwin
 #elseif canImport(Musl)
 import Musl
+#elseif canImport(Android)
+import Android
 #else
 import Glibc
 #endif
diff --git a/Sources/NIOExtras/DebugOutboundEventsHandler.swift b/Sources/NIOExtras/DebugOutboundEventsHandler.swift
index 13e9828f..86506f7d 100644
--- a/Sources/NIOExtras/DebugOutboundEventsHandler.swift
+++ b/Sources/NIOExtras/DebugOutboundEventsHandler.swift
@@ -18,6 +18,8 @@ import NIOCore
 import Darwin
 #elseif canImport(Musl)
 import Musl
+#elseif canImport(Android)
+import Android
 #else
 import Glibc
 #endif
diff --git a/Sources/NIOExtras/WritePCAPHandler.swift b/Sources/NIOExtras/WritePCAPHandler.swift
index 2e3f11ad..914309b3 100644
--- a/Sources/NIOExtras/WritePCAPHandler.swift
+++ b/Sources/NIOExtras/WritePCAPHandler.swift
@@ -20,6 +20,8 @@ import NIOCore
 import Darwin
 #elseif canImport(Musl)
 import Musl
+#elseif canImport(Android)
+import Android
 #else
 import Glibc
 #endif
diff --git a/Sources/NIOSOCKS/Messages/SOCKSRequest.swift b/Sources/NIOSOCKS/Messages/SOCKSRequest.swift
index 8fc9b45c..c507e858 100644
--- a/Sources/NIOSOCKS/Messages/SOCKSRequest.swift
+++ b/Sources/NIOSOCKS/Messages/SOCKSRequest.swift
@@ -19,6 +19,8 @@ import NIOCore
 import Darwin
 #elseif canImport(Musl)
 import Musl
+#elseif canImport(Android)
+import Android
 #else
 import Glibc
 #endif
diff --git a/Tests/NIOExtrasTests/SynchronizedFileSinkTests.swift b/Tests/NIOExtrasTests/SynchronizedFileSinkTests.swift
index 3e920cfe..f0590360 100644
--- a/Tests/NIOExtrasTests/SynchronizedFileSinkTests.swift
+++ b/Tests/NIOExtrasTests/SynchronizedFileSinkTests.swift
@@ -108,6 +108,8 @@ private func withTemporaryFile<T>(
 private var temporaryDirectory: String {
     #if os(Linux)
     return "/tmp"
+    #elseif os(Android)
+    return "/data/local/tmp"
     #else
     if #available(macOS 10.12, iOS 10, tvOS 10, watchOS 3, *) {
         return FileManager.default.temporaryDirectory.path
diff --git a/Tests/NIOExtrasTests/WritePCAPHandlerTest.swift b/Tests/NIOExtrasTests/WritePCAPHandlerTest.swift
index 1d44a10c..1489d5b3 100644
--- a/Tests/NIOExtrasTests/WritePCAPHandlerTest.swift
+++ b/Tests/NIOExtrasTests/WritePCAPHandlerTest.swift
@@ -19,6 +19,10 @@ import XCTest
 
 @testable import NIOExtras
 
+#if canImport(Android)
+import Android
+#endif
+
 class WritePCAPHandlerTest: XCTestCase {
     private var accumulatedPackets: [ByteBuffer]!
     private var channel: EmbeddedChannel!