From e486fa52d5a84ae4e8e1dcdb45486b1c3e956968 Mon Sep 17 00:00:00 2001
From: Mike Blumenkrantz <zmike@osg.samsung.com>
Date: Fri, 7 Nov 2014 15:40:09 -0500
Subject: [PATCH] embedding: cef_string_map_size()

---
 ports/cef/string_map.rs | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/ports/cef/string_map.rs b/ports/cef/string_map.rs
index ed3ca226060..fe5c7d24cec 100644
--- a/ports/cef/string_map.rs
+++ b/ports/cef/string_map.rs
@@ -12,6 +12,10 @@ use std::string::String;
 use string::{cef_string_userfree_utf8_alloc,cef_string_userfree_utf8_free,cef_string_utf8_set};
 use types::{cef_string_map_t,cef_string_t};
 
+fn string_map_to_treemap(sm: *mut cef_string_map_t) -> *mut TreeMap<String, *mut cef_string_t> {
+    sm as *mut TreeMap<String, *mut cef_string_t>
+}
+
 //cef_string_map
 
 #[no_mangle]
@@ -21,3 +25,12 @@ pub extern "C" fn cef_string_map_alloc() -> *mut cef_string_map_t {
          mem::transmute(sm)
     }
 }
+
+#[no_mangle]
+pub extern "C" fn cef_string_map_size(sm: *mut cef_string_map_t) -> c_int {
+    unsafe {
+        if fptr_is_null(mem::transmute(sm)) { return 0; }
+        let v = string_map_to_treemap(sm);
+        (*v).len() as c_int
+    }
+}