Use stream for chat log

src/openrct2/core/FileStream.hpp

@@ -25,7 +25,8 @@
 enum
 {
     FILE_MODE_OPEN,
-    FILE_MODE_WRITE
+    FILE_MODE_WRITE,
+    FILE_MODE_APPEND,
 };
 
 /**
@@ -61,6 +62,11 @@ public:
             _canRead = true;
             _canWrite = true;
             break;
+        case FILE_MODE_APPEND:
+            mode = "a";
+            _canRead = false;
+            _canWrite = true;
+            break;
         default:
             throw;
         }

src/openrct2/network/network.cpp

@@ -807,10 +807,11 @@ void Network::AppendChatLog(const utf8 *text)
 	utf8 directory[MAX_PATH];
 	Path::GetDirectory(directory, sizeof(directory), chatLogPath);
 	if (platform_ensure_directory_exists(directory)) {
-		_chatLogStream = SDL_RWFromFile(chatLogPath, "a");
-		if (_chatLogStream != nullptr) {
-			utf8 buffer[256];
+		try
+		{
+			_chatLogStream = new FileStream(chatLogPath, FILE_MODE_APPEND);
 
+			utf8 buffer[256];
 			time_t timer;
 			struct tm * tmInfo;
 			time(&timer);
@@ -821,8 +822,12 @@ void Network::AppendChatLog(const utf8 *text)
 			utf8_remove_formatting(buffer, false);
 			String::Append(buffer, sizeof(buffer), PLATFORM_NEWLINE);
 
-			SDL_RWwrite(_chatLogStream, buffer, strlen(buffer), 1);
-			SDL_RWclose(_chatLogStream);
+			_chatLogStream->Write(buffer, strlen(buffer));
+			delete _chatLogStream;
+			_chatLogStream = nullptr;
+		}
+		catch (const Exception &)
+		{
 		}
 	}
 }

src/openrct2/network/network.h

@@ -67,7 +67,6 @@ extern "C" {
 #include <vector>
 #include <map>
 #include <openssl/evp.h>
-#include <SDL.h>
 #include "../core/Json.hpp"
 #include "../core/Nullable.hpp"
 #include "NetworkConnection.h"
@@ -214,7 +213,7 @@ private:
 	INetworkServerAdvertiser * _advertiser = nullptr;
 	uint32 server_connect_time = 0;
 	uint8 default_group = 0;
-	SDL_RWops *_chatLogStream = nullptr;
+	IStream * _chatLogStream = nullptr;
 	std::string _chatLogPath;
 	uint32 game_commands_processed_this_tick = 0;