From d5377de21c1eacc164252c2631114815e7c4ae80 Mon Sep 17 00:00:00 2001
From: Marcus Fritzsch <marcus_fritzsch@mentor.com>
Date: Thu, 14 Sep 2017 14:04:31 +0200
Subject: [PATCH] Fix compilation for target

original author is Aurelian.

Signed-off-by: Marcus Fritzsch <marcus_fritzsch@mentor.com>
---
 AFBClient.cpp | 33 +++++++++++++++++++--------------
 AFBClient.h   | 18 ++++++++++++------
 2 files changed, 31 insertions(+), 20 deletions(-)

diff --git a/AFBClient.cpp b/AFBClient.cpp
index 7abdd78..c4b32db 100644
--- a/AFBClient.cpp
+++ b/AFBClient.cpp
@@ -5,18 +5,17 @@
 #include <errno.h>
 #include <string.h>
 
-#ifdef AFB
-/* the callback interface for wsj1 */
-static struct afb_wsj1_itf itf =
-{
-    .on_hangup = AFBClient::onHangup,
-    .on_call = AFBClient::onCall,
-    .on_event = AFBClient::onEvent
-};
-#endif
+#define UNUSED(x) (void)(x)
+
+const char * AFBClient::wmURI = "ws://localhost:1700/api?wm";
+const char * AFBClient::wmAPI = "winman";
 
-AFBClient::AFBClient()
+AFBClient::AFBClient() : itf()
 {
+    ///* itinializing the callback interface for wsj1 */
+    itf.on_hangup = AFBClient::onHangup;
+    itf.on_call = AFBClient::onCall;
+    itf.on_event = AFBClient::onEvent;
 }
 
 bool AFBClient::init()
@@ -48,7 +47,7 @@ void AFBClient::requestSurface(const char *label)
     strcat(parameter, label);
     strcat(parameter, "\"}");
     printf("requestSurface(%s): %s\n", label, parameter);
-    call(wmAPI, "request_surface", parameter);
+    call(AFBClient::wmAPI, "request_surface", parameter);
 }
 
 void AFBClient::activateSurface(const char *label)
@@ -59,23 +58,26 @@ void AFBClient::activateSurface(const char *label)
     strcat(parameter, label);
     strcat(parameter, "\"}");
     printf("activateSurface(%s): %s\n", label, parameter);
-    call(wmAPI, "activate_surface", parameter);
+    call(AFBClient::wmAPI, "activate_surface", parameter);
 }
 
 void AFBClient::deactivateSurface(const char *label)
 {
+    UNUSED(label);
 }
 
 void AFBClient::endDraw(const char *label)
 {
+    UNUSED(label);
 }
 
 /* called when wsj1 receives a method invocation */
-void AFBClient::onCall(void *closure, afb_wsj1 *wsj1)
+void AFBClient::onCall(void *closure, const char *api, const char *verb, struct afb_wsj1_msg *msg)
 {
 #ifdef AFB
+    UNUSED(closure);
     int rc;
-    printf("ON-CALL %s/%s:\n%s\n", wmAPI, verb,
+    printf("ON-CALL %s/%s:\n%s\n", api, verb,
            json_object_to_json_string_ext(afb_wsj1_msg_object_j(msg),
                                           JSON_C_TO_STRING_PRETTY));
     fflush(stdout);
@@ -89,6 +91,7 @@ void AFBClient::onCall(void *closure, afb_wsj1 *wsj1)
 void AFBClient::onEvent(void *closure, const char *event, afb_wsj1_msg *msg)
 {
 #ifdef AFB
+    UNUSED(closure);
     printf("ON-EVENT %s:\n%s\n", event,
            json_object_to_json_string_ext(afb_wsj1_msg_object_j(msg),
                                           JSON_C_TO_STRING_PRETTY));
@@ -99,6 +102,8 @@ void AFBClient::onEvent(void *closure, const char *event, afb_wsj1_msg *msg)
 /* called when wsj1 hangsup */
 void AFBClient::onHangup(void *closure, afb_wsj1 *wsj1)
 {
+    UNUSED(closure);
+    UNUSED(wsj1);
     printf("ON-HANGUP\n");
     fflush(stdout);
     exit(0);
diff --git a/AFBClient.h b/AFBClient.h
index 6947629..fa88663 100644
--- a/AFBClient.h
+++ b/AFBClient.h
@@ -4,10 +4,13 @@
 #include <systemd/sd-event.h>
 
 #ifdef AFB
+extern "C"
+{
 #include <json-c/json.h>
 
 #include "afb-wsj1.h"
 #include "afb-ws-client.h"
+}
 #endif
 
 class AFBClient
@@ -20,19 +23,22 @@ public:
     void deactivateSurface(const char *label);
     void endDraw(const char *label);
 
+    static void onCall(void *closure, const char *api, const char *verb, struct afb_wsj1_msg *msg);
+    static void onEvent(void *closure, const char *event, struct afb_wsj1_msg *msg);
+    static void onHangup(void *closure, struct afb_wsj1 *wsj1);
+    static void onReply(void *closure, struct afb_wsj1_msg *msg);
+
 private:
     void call(const char *api, const char *verb, const char *object);
     void emitSignalOrCall(const char *api, const char *verb, const char *object);
     void event(const char *event, const char *object);
-    void onCall(void *closure, struct afb_wsj1 *wsj1);
-    void onEvent(void *closure, const char *event, struct afb_wsj1_msg *msg);
-    void onHangup(void *closure, struct afb_wsj1 *wsj1);
-    void onReply(void *closure, struct afb_wsj1_msg *msg);
 
     struct afb_wsj1 *wsj1;
+    struct afb_wsj1_itf itf;
+
     sd_event *loop;
-    const char *wmURI = "ws://localhost:1700/api?wm";
-    const char *wmAPI = "winman";
+    static const char *wmURI;
+    static const char *wmAPI;
 };
 
 #endif // AFBCLIENT_H
-- 
2.16.6