add windows platform to ydb github export

1 files changed, 35 insertions, 0 deletions

diff --git a/util/folder/lstat_win.c b/util/folder/lstat_win.c
new file mode 100644
index 0000000000..cf94cec01a
--- /dev/null
+++ b/util/folder/lstat_win.c
@@ -0,0 +1,35 @@
+#include <util/system/defaults.h>
+
+#ifdef _win_
+    #include <util/system/winint.h>
+    #include "lstat_win.h"
+
+int lstat(const char* fileName, stat_struct* fileStat) {
+    int len = strlen(fileName);
+    int convRes = MultiByteToWideChar(CP_UTF8, 0, fileName, len, 0, 0);
+    if (convRes == 0) {
+        return -1;
+    }
+    WCHAR* buf = malloc(sizeof(WCHAR) * (convRes + 1));
+    MultiByteToWideChar(CP_UTF8, 0, fileName, len, buf, convRes);
+    buf[convRes] = 0;
+
+    HANDLE findHandle;
+    WIN32_FIND_DATAW findBuf;
+    int result;
+    result = _wstat64(buf, fileStat);
+    if (result == 0) {
+        SetLastError(0);
+        findHandle = FindFirstFileW(buf, &findBuf);
+        if (findBuf.dwFileAttributes & FILE_ATTRIBUTE_REPARSE_POINT &&
+            (findBuf.dwReserved0 == IO_REPARSE_TAG_MOUNT_POINT || findBuf.dwReserved0 == IO_REPARSE_TAG_SYMLINK))
+        {
+            fileStat->st_mode = fileStat->st_mode & ~_S_IFMT | _S_IFLNK;
+        }
+        FindClose(findHandle);
+    }
+    free(buf);
+    return result;
+}
+
+#endif //_win_