ngx_fs_bsize()

1 files changed, 20 insertions, 0 deletions

diff --git a/src/os/win32/ngx_files.c b/src/os/win32/ngx_files.c
index eff843ab7..afe31b9a0 100644
--- a/src/os/win32/ngx_files.c
+++ b/src/os/win32/ngx_files.c
@@ -504,8 +504,28 @@ ngx_directio_on(ngx_fd_t fd)
     return 0;
 }
 
+
 ngx_int_t
 ngx_directio_off(ngx_fd_t fd)
 {
     return 0;
 }
+
+
+size_t
+ngx_fs_bsize(u_char *name)
+{
+    u_char  root[4];
+    u_long  sc, bs, nfree, ncl;
+
+    if (name[2] == ':') {
+        ngx_cpystrn(root, name, 4);
+        name = root;
+    }
+
+    if (GetDiskFreeSpace((const char *) name, &sc, &bs, &nfree, &ncl) == 0) {
+        return 512;
+    }
+
+    return sc * bs;
+}