Correct init mutexes and locking function

`libcrypto` uses locks quite intensively even without SSL. 
So they should be initialized before everything else to 
function properly in multi-threaded apps in which SSL 
operations are absent or delayed.

Finishes #79

1 files changed, 1 insertions, 22 deletions

diff --git a/src/ssl/mod.rs b/src/ssl/mod.rs
index 86b3ec83..0ed3c2e8 100644
--- a/src/ssl/mod.rs
+++ b/src/ssl/mod.rs
@@ -1,8 +1,7 @@
-use libc::{c_int, c_void, c_char, c_long};
+use libc::{c_int, c_void, c_long};
 use std::io::{IoResult, IoError, EndOfFile, Stream, Reader, Writer};
 use std::mem;
 use std::ptr;
-use std::rt::mutex::NativeMutex;
 use std::string;
 use sync::one::{Once, ONCE_INIT};
 
@@ -16,7 +15,6 @@ pub mod error;
 mod tests;
 
 static mut VERIFY_IDX: c_int = -1;
-static mut MUTEXES: *mut Vec<NativeMutex> = 0 as *mut Vec<NativeMutex>;
 
 fn init() {
     static mut INIT: Once = ONCE_INIT;
@@ -29,12 +27,6 @@ fn init() {
                                                            None, None);
             assert!(verify_idx >= 0);
             VERIFY_IDX = verify_idx;
-
-            let num_locks = ffi::CRYPTO_num_locks();
-            let mutexes = box Vec::from_fn(num_locks as uint, |_| NativeMutex::new());
-            MUTEXES = mem::transmute(mutexes);
-
-            ffi::CRYPTO_set_locking_callback(locking_function);
         });
     }
 }
@@ -109,19 +101,6 @@ fn get_verify_data_idx<T>() -> c_int {
     }
 }
 
-extern fn locking_function(mode: c_int, n: c_int, _file: *const c_char,
-                               _line: c_int) {
-    unsafe {
-        let mutex = (*MUTEXES).get_mut(n as uint);
-
-        if mode & ffi::CRYPTO_LOCK != 0 {
-            mutex.lock_noguard();
-        } else {
-            mutex.unlock_noguard();
-        }
-    }
-}
-
 extern fn raw_verify(preverify_ok: c_int, x509_ctx: *mut ffi::X509_STORE_CTX)
         -> c_int {
     unsafe {