From dbc00ced3a09a7a8c32d69a89b9e073252cca39d Mon Sep 17 00:00:00 2001
From: Patrick Walton <pcwalton@mimiga.net>
Date: Mon, 24 Sep 2012 20:24:32 -0700
Subject: [PATCH] rt: Add a logging function for strings (only).

This will be the shape-free replacement for upcall_log_type.
---
 src/rt/rust_builtin.cpp | 7 +++++++
 src/rt/rustrt.def.in    | 1 +
 2 files changed, 8 insertions(+)

diff --git a/src/rt/rust_builtin.cpp b/src/rt/rust_builtin.cpp
index 8829089822c..02bc86f88b6 100644
--- a/src/rt/rust_builtin.cpp
+++ b/src/rt/rust_builtin.cpp
@@ -950,6 +950,13 @@ rust_call_tydesc_glue(void *root, size_t *tydesc, size_t glue_index) {
         glue_fn(0, 0, 0, root);
 }
 
+// Don't run on the Rust stack!
+extern "C" void
+rust_log_str(uint32_t level, const char *str) {
+    rust_task *task = rust_get_current_task();
+    task->sched_loop->get_log().log(task, level, "%s", str);
+}
+
 //
 // Local Variables:
 // mode: C++
diff --git a/src/rt/rustrt.def.in b/src/rt/rustrt.def.in
index 14116394b3d..43f24f4dd4f 100644
--- a/src/rt/rustrt.def.in
+++ b/src/rt/rustrt.def.in
@@ -60,6 +60,7 @@ rust_get_task
 rust_get_stack_segment
 rust_task_weaken
 rust_task_unweaken
+rust_log_str
 shape_log_str
 start_task
 vec_reserve_shared_actual