---

yaml
---
r: 14525
b: refs/heads/try
c: 1d3e08d
h: refs/heads/master
i:
  14523: 4977113
v: v3

Author: olsonjeffery

[refs]

@@ -2,5 +2,5 @@
 refs/heads/master: 61b1875c16de39c166b0f4d54bba19f9c6777d1a
 refs/heads/snap-stage1: e33de59e47c5076a89eadeb38f4934f58a3618a6
 refs/heads/snap-stage3: 4a81779abd786ff22d71434c6d9a5917ea4cdfff
-refs/heads/try: b68eb507da6a2621a74676fc9a4ca76b37561ec8
+refs/heads/try: 1d3e08d8c6248c4e8c668bf53ff0a308873da31d
 refs/tags/release-0.1: 1f5c5126e96c79d22cb7862f75304136e204f105

branches/try/src/libstd/uvtmp.rs

@@ -6,11 +6,15 @@
 // process_operation() crust fn below
 enum uv_operation {
     op_async_init([u8]),
-    op_close(uv_handle, *ctypes::void)
+    op_close(uv_handle, *ctypes::void),
+    op_timer_init([u8]),
+    op_timer_start([u8], *ctypes::void, u32, u32),
+    op_timer_stop([u8], *ctypes::void, fn~(uv_handle))
 }
 
 enum uv_handle {
-    uv_async([u8], uv_loop)
+    uv_async([u8], uv_loop),
+    uv_timer([u8], uv_loop)
 }
 
 enum uv_msg {
@@ -20,11 +24,17 @@ enum uv_msg {
     msg_async_init(fn~(uv_handle), fn~(uv_handle)),
     msg_async_send([u8]),
     msg_close(uv_handle, fn~()),
+    msg_timer_init(fn~(uv_handle)),
+    msg_timer_start([u8], u32, u32, fn~(uv_handle)),
+    msg_timer_stop([u8], fn~(uv_handle)),
 
     // dispatches from libuv
     uv_async_init([u8], *ctypes::void),
     uv_async_send([u8]),
     uv_close([u8]),
+    uv_timer_init([u8], *ctypes::void),
+    uv_timer_call([u8]),
+    uv_timer_stop([u8], fn~(uv_handle)),
     uv_end()
 }
 
@@ -74,16 +84,26 @@ native mod rustrt {
     fn rust_uvtmp_uv_run(loop_handle: *ctypes::void);
     fn rust_uvtmp_uv_close(handle: *ctypes::void, cb: *u8);
     fn rust_uvtmp_uv_close_async(handle: *ctypes::void);
+    fn rust_uvtmp_uv_close_timer(handle: *ctypes::void);
     fn rust_uvtmp_uv_async_send(handle: *ctypes::void);
     fn rust_uvtmp_uv_async_init(
         loop_handle: *ctypes::void,
         cb: *u8,
         id: *u8) -> *ctypes::void;
+    fn rust_uvtmp_uv_timer_init(
+        loop_handle: *ctypes::void,
+        cb: *u8,
+        id: *u8) -> *ctypes::void;
+    fn rust_uvtmp_uv_timer_start(
+        timer_handle: *ctypes::void,
+        timeout: ctypes::c_uint,
+        repeat: ctypes::c_uint);
+    fn rust_uvtmp_uv_timer_stop(handle: *ctypes::void);
 }
 
 mod uv {
     export loop_new, run, close, run_in_bg, async_init, async_send,
-           timer_init;
+           timer_init, timer_start, timer_stop;
 
     // public functions
     fn loop_new() -> uv_loop unsafe {
@@ -92,9 +112,7 @@ mod uv {
         let ret_recv_chan: comm::chan<uv_loop> =
             comm::chan(ret_recv_port);
 
-        let num_threads = 4u; // would be cool to tie this to
-                              // the number of logical procs
-        task::spawn_sched(num_threads) {||
+        task::spawn_sched(task::manual_threads(4u)) {||
             // our beloved uv_loop_t ptr
             let loop_handle = rustrt::
                 rust_uvtmp_uv_loop_new();
@@ -140,13 +158,15 @@ mod uv {
                 map::new_bytes_hash();
             let id_to_handle: map::map<[u8], uv_handle> =
                 map::new_bytes_hash();
-            let async_cbs: map::map<[u8], fn~(uv_handle)> =
-                map::new_bytes_hash();
-            let async_init_after_cbs: map::map<[u8],
-                                               fn~(uv_handle)> =
+            let after_cbs: map::map<[u8], fn~(uv_handle)> =
                 map::new_bytes_hash();
             let close_callbacks: map::map<[u8], fn~()> =
                 map::new_bytes_hash();
+            
+            let async_cbs: map::map<[u8], fn~(uv_handle)> =
+                map::new_bytes_hash();
+            let timer_cbs: map::map<[u8], fn~(uv_handle)> =
+                map::new_bytes_hash();
 
             // the main loop that this task blocks on.
             // should have the same lifetime as the C libuv
@@ -160,7 +180,7 @@ mod uv {
                     // the operation handle to have the
                     // loop process any pending operations
                     // once its up and running
-                    task::spawn_sched(1u) {||
+                    task::spawn_sched(task::manual_threads(1u)) {||
                         // this call blocks
                         rustrt::rust_uvtmp_uv_run(loop_handle);
                         // when we're done, msg the
@@ -172,7 +192,7 @@ mod uv {
                   }
 
                   msg_run_in_bg {
-                    task::spawn_sched(1u) {||
+                    task::spawn_sched(task::manual_threads(1u)) {||
                         // this call blocks
                         rustrt::rust_uvtmp_uv_run(loop_handle);
                     };
@@ -194,6 +214,9 @@ mod uv {
                       uv_async(id, _) {
                         async_cbs.remove(id);
                       }
+                      uv_timer(id, _) {
+                        timer_cbs.remove(id);
+                      }
                       _ {
                         fail "unknown form of uv_handle encountered "
                             + "in uv_close handler";
@@ -213,7 +236,7 @@ mod uv {
                     // invocation on msg_async_send
                     let id = gen_handle_id();
                     async_cbs.insert(id, callback);
-                    async_init_after_cbs.insert(id, after_cb);
+                    after_cbs.insert(id, after_cb);
                     let op = op_async_init(id);
                     pass_to_libuv(op_handle, operation_chan, op);
                   }
@@ -223,8 +246,8 @@ mod uv {
                     // then invoke the supplied callback
                     // for after completion
                     handles.insert(id, async_handle);
-                    let after_cb = async_init_after_cbs.get(id);
-                    async_init_after_cbs.remove(id);
+                    let after_cb = after_cbs.get(id);
+                    after_cbs.remove(id);
                     let async = uv_async(id, rust_loop_chan);
                     id_to_handle.insert(id, copy(async));
                     task::spawn {||
@@ -242,6 +265,50 @@ mod uv {
                         async_cb(uv_async(id, rust_loop_chan));
                     };
                   }
+
+                  msg_timer_init(after_cb) {
+                    let id = gen_handle_id();
+                    after_cbs.insert(id, after_cb);
+                    let op = op_timer_init(id);
+                    pass_to_libuv(op_handle, operation_chan, op);
+                  }
+                  uv_timer_init(id, handle) {
+                    handles.insert(id, handle);
+                    let after_cb = after_cbs.get(id);
+                    after_cbs.remove(id);
+                    let new_timer = uv_timer(id, rust_loop_chan);
+                    id_to_handle.insert(id, copy(new_timer));
+                    task::spawn {||
+                        after_cb(new_timer);
+                    };
+                  }
+
+                  uv_timer_call(id) {
+                    let cb = timer_cbs.get(id);
+                    let the_timer = id_to_handle.get(id);
+                    task::spawn {||
+                        cb(the_timer);
+                    };
+                  }
+
+                  msg_timer_start(id, timeout, repeat, timer_call_cb) {
+                    timer_cbs.insert(id, timer_call_cb);
+                    let handle = handles.get(id);
+                    let op = op_timer_start(id, handle, timeout,
+                                            repeat);
+                    pass_to_libuv(op_handle, operation_chan, op);
+                  }
+
+                  msg_timer_stop(id, after_cb) {
+                    let handle = handles.get(id);
+                    let op = op_timer_stop(id, handle, after_cb);
+                    pass_to_libuv(op_handle, operation_chan, op);
+                  }
+                  uv_timer_stop(id, after_cb) {
+                    let the_timer = id_to_handle.get(id);
+                    after_cb(the_timer);
+                  }
+                  
                   uv_end() {
                     keep_going = false;
                   }
@@ -294,6 +361,33 @@ mod uv {
         comm::send(loop, msg);
     }
 
+    fn timer_start(the_timer: uv_handle, timeout: u32, repeat:u32,
+                   timer_cb: fn~(uv_handle)) {
+        alt the_timer {
+          uv_timer(id, loop_chan) {
+            let msg = msg_timer_start(id, timeout, repeat, timer_cb);
+            comm::send(loop_chan, msg);
+          }
+          _ {
+            fail "can only pass a uv_timer form of uv_handle to "+
+                 " uv::timer_start()";
+          }
+        }
+    }
+
+    fn timer_stop(the_timer: uv_handle, after_cb: fn~(uv_handle)) {
+        alt the_timer {
+          uv_timer(id, loop_chan) {
+            let msg = msg_timer_stop(id, after_cb);
+            comm::send(loop_chan, msg);
+          }
+          _ {
+            fail "only uv_timer form is allowed in calls to "+
+                 " uv::timer_stop()";
+          }
+        }
+    }
+
     // internal functions
     fn pass_to_libuv(
             op_handle: *ctypes::void,
@@ -320,7 +414,7 @@ mod uv {
     fn get_loop_chan_from_handle(handle: uv_handle)
         -> uv_loop {
         alt handle {
-          uv_async(id,loop) {
+          uv_async(id,loop) | uv_timer(id,loop) {
             ret loop;
           }
           _ {
@@ -332,7 +426,7 @@ mod uv {
 
     fn get_id_from_handle(handle: uv_handle) -> [u8] {
         alt handle {
-          uv_async(id,loop) {
+          uv_async(id,loop) | uv_timer(id,loop) {
             ret id;
           }
           _ {
@@ -363,6 +457,24 @@ mod uv {
               op_close(handle, handle_ptr) {
                 handle_op_close(handle, handle_ptr);
               }
+              op_timer_init(id) {
+                let id_ptr = vec::unsafe::to_ptr(id);
+                let timer_handle = rustrt::rust_uvtmp_uv_timer_init(
+                    loop,
+                    process_timer_call,
+                    id_ptr);
+                comm::send(loop_chan, uv_timer_init(
+                    id,
+                    timer_handle));
+              }
+              op_timer_start(id, handle, timeout, repeat) {
+                rustrt::rust_uvtmp_uv_timer_start(handle, timeout,
+                                                  repeat);
+              }
+              op_timer_stop(id, handle, after_cb) {
+                rustrt::rust_uvtmp_uv_timer_stop(handle);
+                comm::send(loop_chan, uv_timer_stop(id, after_cb));
+              }
 
               _ { fail "unknown form of uv_operation received"; }
             }
@@ -378,6 +490,11 @@ mod uv {
             rustrt::rust_uvtmp_uv_close(
                 handle_ptr, cb);
           }
+          uv_timer(id, loop) {
+            let cb = process_close_timer;
+            rustrt::rust_uvtmp_uv_close(
+                handle_ptr, cb);
+          }
           _ {
             fail "unknown form of uv_handle encountered " +
                 "in process_operation/op_close";
@@ -386,12 +503,19 @@ mod uv {
     }
 
     crust fn process_async_send(id_buf: *u8, data: *uv_loop_data)
-            unsafe {
+        unsafe {
         let handle_id = get_handle_id_from(id_buf);
         let loop_chan = get_loop_chan_from_data(data);
         comm::send(loop_chan, uv_async_send(handle_id));
     }
 
+    crust fn process_timer_call(id_buf: *u8, data: *uv_loop_data)
+        unsafe {
+        let handle_id = get_handle_id_from(id_buf);
+        let loop_chan = get_loop_chan_from_data(data);
+        comm::send(loop_chan, uv_timer_call(handle_id));
+    }
+
     fn process_close_common(id: [u8], data: *uv_loop_data)
         unsafe {
         // notify the rust loop that their handle is closed, then
@@ -414,6 +538,16 @@ mod uv {
         // close cb
         process_close_common(id, data);
     }
+    
+    crust fn process_close_timer(
+        id_buf: *u8,
+        handle_ptr: *ctypes::void,
+        data: *uv_loop_data)
+        unsafe {
+        let id = get_handle_id_from(id_buf);
+        rustrt::rust_uvtmp_uv_close_timer(handle_ptr);
+        process_close_common(id, data);
+    }
 
 
 }
@@ -446,11 +580,15 @@ fn test_uvtmp_uv_timer() {
     let test_loop = uv::loop_new();
     let exit_port = comm::port::<bool>();
     let exit_chan = comm::chan::<bool>(exit_port);
-    uv::timer(test_loop, {|new_timer|
-        uv::timer_start(new_async) {||
-            comm::send(exit_chan, true);
+    uv::timer_init(test_loop) {|new_timer|
+        uv::timer_start(new_timer, 1u32, 0u32) {|started_timer|
+            uv::timer_stop(started_timer) {|stopped_timer|
+                uv::close(stopped_timer) {||
+                    comm::send(exit_chan, true);
+                };
+            };
         };
-    }); 
+    }; 
     uv::run(test_loop);
     assert comm::recv(exit_port);
 }