Use "\\?\" prefixed paths and fix hardcoded path delimiters (#149)

* use "\\?\" prefix for windows paths
* fix path delimiters
* disable vcpkg caching
* Workaround for spdlog not being able to create directories prefixed with `\\?\`

1 files changed, 24 insertions, 6 deletions

diff --git a/zenserver/config.cpp b/zenserver/config.cpp
index c534865dc..6581b2109 100644
--- a/zenserver/config.cpp
+++ b/zenserver/config.cpp
@@ -487,8 +487,7 @@ ParseCliOptions(int argc, char* argv[], ZenServerOptions& ServerOptions)
 					   "");
 	try
 	{
-		auto result			  = options.parse(argc, argv);
-		ServerOptions.DataDir = DataDir;
+		auto result = options.parse(argc, argv);
 
 		if (result.count("help"))
 		{
@@ -503,10 +502,29 @@ ParseCliOptions(int argc, char* argv[], ZenServerOptions& ServerOptions)
 			exit(0);
 		}
 
-		ServerOptions.DataDir						  = DataDir;
-		ServerOptions.ContentDir					  = ContentDir;
-		ServerOptions.AbsLogFile					  = AbsLogFile;
-		ServerOptions.ConfigFile					  = ConfigFile;
+		auto MakeSafePath = [](const std::string& Path) {
+#if ZEN_PLATFORM_WINDOWS
+			if (Path.empty())
+			{
+				return Path;
+			}
+
+			std::string FixedPath = Path;
+			std::replace(FixedPath.begin(), FixedPath.end(), '/', '\\');
+			if (!FixedPath.starts_with("\\\\?\\"))
+			{
+				FixedPath.insert(0, "\\\\?\\");
+			}
+			return FixedPath;
+#else
+			return Path;
+#endif
+		};
+
+		ServerOptions.DataDir						  = MakeSafePath(DataDir);
+		ServerOptions.ContentDir					  = MakeSafePath(ContentDir);
+		ServerOptions.AbsLogFile					  = MakeSafePath(AbsLogFile);
+		ServerOptions.ConfigFile					  = MakeSafePath(ConfigFile);
 		ServerOptions.UpstreamCacheConfig.CachePolicy = ParseUpstreamCachePolicy(UpstreamCachePolicyOptions);
 
 		if (!ServerOptions.ConfigFile.empty())