Implemented DiskSpaceInfo() for POSIX platforms

1 files changed, 11 insertions, 7 deletions

diff --git a/zencore/filesystem.cpp b/zencore/filesystem.cpp
index f850f1a80..7c55be3e8 100644
--- a/zencore/filesystem.cpp
+++ b/zencore/filesystem.cpp
@@ -22,6 +22,7 @@
 #	include <dirent.h>
 #	include <fcntl.h>
 #	include <sys/stat.h>
+#	include <sys/statvfs.h>
 #	include <unistd.h>
 #endif
 
@@ -762,16 +763,19 @@ DiskSpaceInfo(std::filesystem::path Directory, std::error_code& Error)
 	{
 		return {.Free = static_cast<uint64_t>(Free.QuadPart), .Total = static_cast<uint64_t>(Total.QuadPart)};
 	}
-	else
+#else
+	struct statvfs Stat;
+	if (statvfs(Directory.c_str(), &Stat) == 0)
 	{
-		Error = std::error_code(::GetLastError(), std::system_category());
-		return {};
+		return {
+			.Free  = uint64_t(Stat.f_bsize * Stat.f_bavail),
+			.Total = uint64_t(Stat.f_frsize * Stat.f_blocks),
+		};
 	}
-#else
-	ZEN_ERROR("DiskSpaceInfo() is not implemented on this platform");
-	Error = std::error_code(1, std::system_category());
-	return {};
 #endif
+
+	Error = std::error_code(zen::GetLastError(), std::system_category());
+	return {};
 }
 
 void