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508ccca014
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201 Commits

Author SHA1 Message Date
Brian Anderson
508ccca014 rt: Add upcall_exchange_malloc/free 2012-05-30 21:23:33 -07:00
Eric Holk
6fa1a084f7 A shareable atomically reference counted pointer wrapper. 
Needs more tests to ensure safety, and probably some more work on usability too.
 2012-05-23 14:58:16 -07:00
Jeff Olson
8769409612 rt: adding rust_uv_* binding for kernel malloc and free'ing :/ 
I need these in the context of doing various malloc/free operations for
libuv structs that need to live in the heap, because of API workflow
(there's no stack to put them in). This has cropped up several times
when impl'ing the high-level API for things like timers, but I've decided
to take the plunge and use this approach for the net::tcp module.

Technically, this can be avoided by spawning a new
task that contains the needed memory structures on its stack and then
having it block for the duration of the time we need that memory to be
valid (this is what I did in std::timer). Exposing this API provides a
much lower overhead way to address
the issue, albeit with safety concerns. The main mitigation policy should
be to use malloc/free with libuv handles only when the handles, are then
associated with a resource or class-with-dtor. So we have a finite lifetime
for the object and can gaurantee a free(), barring a runtime crash (in
which case you have bigger problems!)
 2012-05-22 22:29:16 -07:00
Gareth Daniel Smith
c9f8ae02bc add a seeded random number generator so that sequences of random numbers can be easily reproduced (for https://github.com/mozilla/rust/issues/2379) 2012-05-21 17:38:05 -07:00
Erick Tryzelaar
e7ca3e4db0 expose tzset 2012-05-19 10:08:43 -07:00
Niko Matsakis
f1a46914c4 add a new debugging aid--tracing 2012-05-18 19:07:19 -07:00
Brian Anderson
7277cd7198 core: Add task::unkillable 2012-05-15 16:13:42 -07:00
Brian Anderson
beb1a59f82 core: Add comm::recv_chan to receive from a channel 2012-05-03 16:38:16 -07:00
Brian Anderson
46cc11ea88 core: Serialize all access to the environment using a weak global task 2012-04-30 17:34:29 -07:00
Jeff Olson
577b888e4b rt: remove unneccesary c++ functions and rust_kernel data, re: global loop 2012-04-27 22:19:30 -07:00
Jeff Olson
fbaba0f404 std: add ll::loop_refcount binding for uv_loop_refcount 2012-04-27 22:19:30 -07:00
Jeff Olson
a045e63639 std: get_monitor_task_gl() is global_loop::get() default 2012-04-20 15:23:23 -07:00
Jeff Olson
bea02ee351 adding missing binding to rustrt.def.in 2012-04-20 15:23:22 -07:00
Jeff Olson
253fad7788 replace impl of globa_async_handle with one using atomic compare-and-swap 2012-04-20 15:23:22 -07:00
Jeff Olson
d7a87aa0a1 remove rustrt.def.in entry for no-longer-existent c++ function 2012-04-20 15:23:22 -07:00
Jeff Olson
e604c15df1 bindings to get/set data field on uv_loop_t* and debug log cleanup 2012-04-20 15:23:21 -07:00
Jeff Olson
c6667c06c3 add needed fields for global libuv loop + bindings to manage from rust 
adding two pointers fields to rust_kernel :(
.. have to do manual malloc/free for one of the fields, which feels wrong
 2012-04-20 15:23:21 -07:00
Jeff Olson
bf99a3aa93 adding low-level uv_timer_* stuff to libuv bindings 2012-04-20 15:23:21 -07:00
Graydon Hoare
82727b926f Get explicit unique estrs working. 2012-04-16 16:17:51 -07:00
Brian Anderson
01dc4a8b26 core: Add priv::weaken_task 2012-04-07 19:56:41 -07:00
Brian Anderson
63942c969d core: Add priv::chan_from_global_ptr 
This allows singleton, globally accessible tasks to be created
 2012-04-06 17:44:26 -07:00
Jeff Olson
ce34ccfec9 removed this binding a few commits back. missed it in rustrt.def.in 2012-04-06 15:35:50 -07:00
Jeff Olson
2b606ae5f3 add libuv error msg helpers.. flushing out windows tcp issue. 2012-04-06 15:35:49 -07:00
Jeff Olson
2c26cf7f96 add low-level uv_async bindings for use in tcp test 2012-04-06 15:35:49 -07:00
Jeff Olson
922ed6f947 hello world test for a tcp server in libuv 
.. im now going to refactor the tcp request and server tests to utilize
each other, so no more external network ugliness
 2012-04-06 15:35:49 -07:00
Jeff Olson
f920d38808 adding missing rust_uv_* entries in rustrt.def.in 2012-04-06 15:35:48 -07:00
Erick Tryzelaar
4a4889859e std: add localtime/gmtime support. 2012-04-03 22:43:10 -07:00
Brian Anderson
e325146eb4 Merge remote-tracking branch 'brson/mainthread' 
Conflicts:
	src/rt/rust_kernel.cpp
	src/rt/rust_scheduler.cpp
	src/rt/rust_scheduler.h
 2012-04-03 20:30:01 -07:00
Brian Anderson
bef72447e7 core: Add a scheduler mode, osmain, to spawn onto the main scheduler 2012-04-03 14:28:30 -07:00
Graydon Hoare
28a0e9c999 Construct new strings through upcalls. 2012-04-02 17:38:06 -07:00
Graydon Hoare
855c99ea75 Some tests for passing and returning structures by value on x64. Close #1402. Close #1970. 2012-03-20 16:44:56 -07:00
Graydon Hoare
869b2d7064 Send string concatenation to specialized upcall, shave 17s off librustc compile time. 2012-03-19 14:29:39 -07:00
Marijn Haverbeke
22bef74b55 Remove shared tydescs 
All tydescs are static now, there's no need to worry about
marshalling them between threads anymore.
 2012-03-16 15:38:42 +01:00
Marijn Haverbeke
76d07f4056 Remove dynastack support from runtime 
Issue #1982
 2012-03-16 00:44:06 +01:00
Marijn Haverbeke
146b61189a Get rid of rust_crate_cache in the runtime 
We are no longer generating dynamic tydescs or dicts.

Issue #1982
 2012-03-16 00:44:06 +01:00
Brian Anderson
561511e628 core: Channels are just port ids 2012-03-15 11:10:53 -07:00
Brian Anderson
ee991cae81 rt: Add a hack to fix a port detach bug 2012-03-05 20:02:25 -08:00
Brian Anderson
958c321083 rt: Fix the atomic get_ref_count method to avoid races 2012-03-05 19:39:56 -08:00
Brian Anderson
1347d04bb0 rt: Properly block tasks while waiting for port detach 2012-03-05 19:39:56 -08:00
Graydon Hoare
6c87c34277 Remove dead code from rt (debug_obj, rust_obj, rust_closure, rust_box_obj, rust_vtable) 2012-03-05 15:50:11 -08:00
Niko Matsakis
def72bda47 retool inline encoding to handle methods, fix tests 2012-03-02 06:47:25 -08:00
Niko Matsakis
7d0958f70f add the ability to snag the frame so we can verify that we are inlining 2012-02-29 11:54:47 -08:00
Jeff Olson
b79b5739c9 add rust_uv_loop_delete to rustrt.def.in 2012-02-28 17:56:15 -08:00
Jeff Olson
bb5960aa57 moving new uv stuff into uv.rs and rust_uv.cpp 
- removing the remains of uvtmp.rs and rust_uvtmp.rs
- removing the displaced, low-level libuv bindings
in uv.rs and rust_uv.cpp
 2012-02-28 17:56:15 -08:00
Jeff Olson
cf08ed6458 fzzzy's patch for rustrt.def.in 
adds new c/c++ methods bound in rust for uvtmp::uv
 2012-02-28 17:56:15 -08:00
Chris Peterson
3d202d7eae rt: rename nano_time() builtin to match time::precise_time_ns() 2012-02-18 01:39:42 -08:00
Brian Anderson
54d7bffbb8 rt: Make upcall_vec_push an intrinsic 2012-02-17 12:08:03 -08:00
Brian Anderson
b2cfb7ef82 rt: Add rust_port_select function 2012-02-16 11:12:22 -08:00
Brian Anderson
4cc1e31f74 rt: Add a Rust callback debugging function 2012-02-14 11:24:09 -08:00
Brian Anderson
5d2442d89c rt: Add upcall_call_shim_on_rust_stack 2012-02-09 19:00:16 -08:00