From 894c8c65ee8ad57e91ff1fa3b6b87202aee551f9 Mon Sep 17 00:00:00 2001
From: comex
Date: Wed, 21 Jan 2015 17:12:04 -0500
Subject: add substitute_strerror

---
 lib/darwin/substrate-compat.c | 16 ++++++++++------
 1 file changed, 10 insertions(+), 6 deletions(-)

(limited to 'lib/darwin/substrate-compat.c')

diff --git a/lib/darwin/substrate-compat.c b/lib/darwin/substrate-compat.c
index cf44b19..345d53f 100644
--- a/lib/darwin/substrate-compat.c
+++ b/lib/darwin/substrate-compat.c
@@ -46,10 +46,14 @@ void SubHookFunction(void *symbol, void *replace, void **result) {
 }
 */
 
-#ifdef __APPLE__
-/*void SubHookMessageEx(Class _class, SEL sel, IMP imp, IMP *result) __asm__("SubHookMessageEx");
-void SubHookMessageEx(Class _class, SEL sel, IMP imp, IMP *result) {
-
-}*/
+EXPORT
+void SubHookMessageEx(Class _class, SEL sel, IMP imp, IMP *result)
+        __asm__("SubHookMessageEx");
 
-#endif
+void SubHookMessageEx(Class _class, SEL sel, IMP imp, IMP *result) {
+    int ret = substitute_hook_objc_message(_class, sel, imp, result, NULL);
+    if (ret) {
+        panic("SubHookMessageEx: substitute_hook_objc_message returned %s\n",
+              substitute_strerror(ret));
+    }
+}
-- 
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