added implementation of getattr stub

CMakeLists.txt

@@ -103,6 +103,7 @@ set(WSFS_PROVIDER_SOURCES
 	lib/wsfsp/client.c
 	lib/wsfsp/client_protocol.c
 	lib/wsfsp/provider.c
+	lib/wsfsp/request.c
 	lib/wsfsp/operation/error.c
 	lib/wsfsp/operation/lookup.c
 	lib/wsfsp/operation/getattr.c

lib/wsfsp/operation/error.c

@@ -1,11 +1,19 @@
 #include "wsfsp/operation/error.h"
+#include <jansson.h>
+#include "wsfsp/request.h"
 
 void wsfsp_respond_error(
     struct wsfsp_request * request,
     int status)
 {
-    (void) request;
-    (void) status;
+    json_t * response = json_object();
+    json_t * error = json_object();
+    json_object_set_new(error, "code", json_integer(status));
+    json_object_set_new(response, "error", error);
+    json_object_set_new(response, "id", json_integer(request->id));
 
-    // ToDo: implement me
+    request->respond(response, request->user_data);
+
+    json_decref(response);
+    wsfsp_request_dispose(request);
 }

lib/wsfsp/operation/getattr.c

@@ -9,11 +9,19 @@ void wsfsp_getattr(
     json_t * params,
     int id)
 {
-    (void) context;
-    (void) params;
-    (void) id;
+    size_t const count = json_array_size(params);
+    if (1 == count)
+    {
+        json_t * inode_holder = json_array_get(params, 0);
 
-    puts("getattr");        
+        if ((NULL != inode_holder) && (json_is_integer(inode_holder)))
+        {
+            ino_t inode = (ino_t) json_integer_value(inode_holder);
+            struct wsfsp_request * request = wsfsp_request_create(context->request, id);
+
+            context->provider->getattr(request, inode, context->user_data);
+        }
+    }
 }
 
 void wsfsp_getattr_default(

lib/wsfsp/provider_intern.h

@@ -2,6 +2,8 @@
 #define WSFSP_PROVIDER_INTERN_H
 
 #include "wsfsp/provider.h"
+#include "wsfsp/request.h"
+
 #include <jansson.h>
 
 struct wsfsp_invokation_context

lib/wsfsp/request.c

@@ -0,0 +1,24 @@
+#include "wsfsp/request.h"
+
+#include <stdlib.h>
+
+struct wsfsp_request * wsfsp_request_create(
+    struct wsfsp_request * prototype,
+    int id)
+{
+    struct wsfsp_request * request = malloc(sizeof(struct wsfsp_request));
+    if (NULL != request)
+    {
+        request->respond = prototype->respond;
+        request->user_data = prototype->user_data;
+        request->id = id;
+    }
+
+    return request;
+}
+
+void wsfsp_request_dispose(
+    struct wsfsp_request * request)
+{
+    free(request);
+}

lib/wsfsp/request.h

@@ -12,7 +12,24 @@ struct wsfsp_request
 {
     wsfsp_request_respond_fn * respond;
     void * user_data;
+    int id;
 };
 
 
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+extern struct wsfsp_request * wsfsp_request_create(
+    struct wsfsp_request * prototype,
+    int id);
+            
+extern void wsfsp_request_dispose(
+    struct wsfsp_request * request);
+
+#ifdef __cplusplus    
+}
+#endif
+
 #endif