feat: ResetAPI endpoint (#19)

shared/api_flow.go

@@ -7,10 +7,8 @@ import "C"
 import (
 	"encoding/json"
 	"errors"
-	"unsafe"
 
 	"github.com/status-im/status-keycard-go/pkg/flow"
-	"github.com/status-im/status-keycard-go/signal"
 )
 
 var (
@@ -92,16 +90,6 @@ func KeycardCancelFlow() *C.char {
 	return retErr(err)
 }
 
-//export Free
-func Free(param unsafe.Pointer) {
-	C.free(param)
-}
-
-//export KeycardSetSignalEventCallback
-func KeycardSetSignalEventCallback(cb unsafe.Pointer) {
-	signal.KeycardSetSignalEventCallback(cb)
-}
-
 //export MockedLibRegisterKeycard
 func MockedLibRegisterKeycard(cardIndex C.int, readerState C.int, keycardState C.int, mockedKeycard *C.char, mockedKeycardHelper *C.char) *C.char {
 	return retErr(notAvailable)

shared/main.go

@@ -1,6 +1,15 @@
 package main
 
-import "errors"
+// #cgo LDFLAGS: -shared
+// #include <stdlib.h>
+import "C"
+
+import (
+	"errors"
+	"unsafe"
+
+	"github.com/status-im/status-keycard-go/signal"
+)
 
 func main() {}
 
@@ -28,3 +37,19 @@ func checkAPIMutualExclusion(requestedAPI api) error {
 
 	return nil
 }
+
+//export KeycardSetSignalEventCallback
+func KeycardSetSignalEventCallback(cb unsafe.Pointer) {
+	signal.KeycardSetSignalEventCallback(cb)
+}
+
+//export ResetAPI
+func ResetAPI() {
+	globalFlow = nil
+	globalRPCServer = nil
+}
+
+//export Free
+func Free(param unsafe.Pointer) {
+	C.free(param)
+}