From cb7c7fd4759473df4ad303f68f39a76828f8b6b5 Mon Sep 17 00:00:00 2001
From: Syrus Akbary <me@syrusakbary.com>
Date: Mon, 26 Nov 2018 12:02:29 -0800
Subject: [PATCH] Added _gettimeofday to emscripten

---
 src/apis/emscripten/mod.rs  | 8 +++++++-
 src/webassembly/instance.rs | 1 +
 2 files changed, 8 insertions(+), 1 deletion(-)

diff --git a/src/apis/emscripten/mod.rs b/src/apis/emscripten/mod.rs
index 99e220d8f..88dca5edf 100644
--- a/src/apis/emscripten/mod.rs
+++ b/src/apis/emscripten/mod.rs
@@ -15,6 +15,7 @@ mod varargs;
 mod errno;
 mod storage;
 mod nullfunc;
+mod time;
 
 pub use self::utils::is_emscripten_module;
 pub use self::storage::{align_memory, static_alloc};
@@ -284,6 +285,11 @@ pub fn generate_emscripten_env<'a, 'b>() -> ImportObject<&'a str, &'b str> {
         "_getgrnam",
         ImportValue::Func(env::_getgrnam as _),
     );
+    import_object.set(
+        "env",
+        "_gettimeofday",
+        ImportValue::Func(time::_gettimeofday as _),
+    );
     mock_external!(import_object, _waitpid);
     mock_external!(import_object, _utimes);
     mock_external!(import_object, _usleep);
@@ -310,7 +316,7 @@ pub fn generate_emscripten_env<'a, 'b>() -> ImportObject<&'a str, &'b str> {
     mock_external!(import_object, _llvm_stackrestore);
     mock_external!(import_object, _kill);
     mock_external!(import_object, _gmtime_r);
-    mock_external!(import_object, _gettimeofday);
+    // mock_external!(import_object, _gettimeofday);
     mock_external!(import_object, _getpagesize);
     mock_external!(import_object, _getgrent);
     mock_external!(import_object, _getaddrinfo);
diff --git a/src/webassembly/instance.rs b/src/webassembly/instance.rs
index 1c9667cc3..9ce8d79cc 100644
--- a/src/webassembly/instance.rs
+++ b/src/webassembly/instance.rs
@@ -140,6 +140,7 @@ pub struct InstanceOptions {
 }
 
 extern "C" fn mock_fn() -> i32 {
+    println!("CALLING MOCKED FUNC");
     return 0;
 }