From de698e64a3d004d7d4fa423617864f30722a0b33 Mon Sep 17 00:00:00 2001
From: Andrea Maria Piana <andrea.maria.piana@gmail.com>
Date: Tue, 2 Jun 2020 17:30:19 +0200
Subject: [PATCH] Fix export & handle unsafe.pointer types

---
 cmd/library/const.go | 9 ++++-----
 cmd/library/main.go  | 4 +++-
 2 files changed, 7 insertions(+), 6 deletions(-)

diff --git a/cmd/library/const.go b/cmd/library/const.go
index b0ccf10c1..66e32dfbf 100644
--- a/cmd/library/const.go
+++ b/cmd/library/const.go
@@ -2,15 +2,14 @@ package main
 
 const prelude = `package main
 // #include <stdlib.h>
-import (
-  "C"
-   mobile "github.com/status-im/status-go/mobile"
-)
+import  "C"
+import "unsafe"
+import mobile "github.com/status-im/status-go/mobile"
 
 func main() {}
 `
 
 const intType = "int"
 const stringType = "string"
-const unsafePointerType = "unsafe.Pointer"
+const unsafePointerType = "&{unsafe Pointer}"
 const boolType = "bool"
diff --git a/cmd/library/main.go b/cmd/library/main.go
index fe14dce68..d405f7b85 100644
--- a/cmd/library/main.go
+++ b/cmd/library/main.go
@@ -41,7 +41,7 @@ func handleFunction(name string, funcDecl *ast.FuncDecl) string {
 	results := funcDecl.Type.Results
 
 	// add export tag
-	output := fmt.Sprintf("// export %s\n", name)
+	output := fmt.Sprintf("//export %s\n", name)
 	// add initial func declaration
 	output += fmt.Sprintf("func %s (", name)
 
@@ -56,6 +56,8 @@ func handleFunction(name string, funcDecl *ast.FuncDecl) string {
 			output += paramIdentity.Name
 
 			typeString := fmt.Sprint(paramIdentity.Obj.Decl.(*ast.Field).Type)
+			// We match against the stringified type,
+			// could not find a better way to match this
 			switch typeString {
 			case stringType:
 				output += " *C.char"