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embedding: cef_string_map_size()

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This commit is contained in:
Mike Blumenkrantz 2014-11-07 15:40:09 -05:00
parent 6dd1eca677
commit e486fa52d5
1 changed files with 13 additions and 0 deletions
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13
ports/cef/string_map.rs
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@ -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
}
}