chore: cleanup jsonrpc library

lib/jsonrpc/api.c

@@ -0,0 +1,144 @@
+#include "jsonrpc.h"
+
+#include "jsonrpc/impl/proxy.h"
+#include "jsonrpc/impl/request.h"
+#include "jsonrpc/impl/response.h"
+#include "jsonrpc/impl/server.h"
+
+// proxy
+
+struct jsonrpc_proxy *
+jsonrpc_proxy_create(
+    struct wf_impl_timeout_manager * manager,
+    int timeout,
+    jsonrpc_send_fn * send,
+    void * user_data)
+{
+    return jsonrpc_impl_proxy_create(manager, timeout, send, user_data);
+}
+
+void jsonrpc_proxy_dispose(
+    struct jsonrpc_proxy * proxy)
+{
+    jsonrpc_impl_proxy_dispose(proxy);
+}
+
+void jsonrpc_proxy_invoke(
+	struct jsonrpc_proxy * proxy,
+	jsonrpc_proxy_finished_fn * finished,
+	void * user_data,
+	char const * method_name,
+	char const * param_info,
+	...
+)
+{
+    va_list args;
+    va_start(args, param_info);
+    jsonrpc_impl_proxy_invoke(proxy, finished, user_data, method_name, param_info, args);
+    va_end(args);
+}
+
+void jsonrpc_proxy_notify(
+	struct jsonrpc_proxy * proxy,
+	char const * method_name,
+	char const * param_info,
+	...
+)
+{
+    va_list args;
+    va_start(args, param_info);
+    jsonrpc_impl_proxy_notify(proxy, method_name, param_info, args);
+    va_end(args);
+}
+
+void jsonrpc_proxy_onresult(
+    struct jsonrpc_proxy * proxy,
+    json_t * message)
+{
+    jsonrpc_impl_proxy_onresult(proxy, message);    
+}
+
+
+// request
+
+bool jsonrpc_is_request(
+    json_t * message)
+{
+    return jsonrpc_impl_is_request(message);
+}
+
+struct jsonrpc_request * jsonrpc_request_create(
+    int id,
+    jsonrpc_send_fn * send,
+    void * user_data)
+{
+    return jsonrpc_impl_request_create(id, send, user_data);
+}
+
+void jsonrpc_request_dispose(
+    struct jsonrpc_request * request)
+{
+    jsonrpc_impl_request_dispose(request);
+}
+
+void * jsonrpc_request_get_userdata(
+    struct jsonrpc_request * request)
+{
+    return jsonrpc_impl_request_get_userdata(request);
+}
+
+void jsonrpc_respond(
+    struct jsonrpc_request * request,
+    json_t * result)
+{
+    jsonrpc_impl_respond(request, result);
+}
+
+void jsonrpc_respond_error(
+    struct jsonrpc_request * request,
+    int code,
+    char const * message)
+{
+    jsonrpc_impl_respond_error(request, code, message);
+}
+
+// response
+
+bool jsonrpc_is_response(
+    json_t * message)
+{
+    return jsonrpc_impl_is_response(message);
+}
+
+// server
+
+struct jsonrpc_server *
+jsonrpc_server_create(void)
+{
+    return jsonrpc_impl_server_create();
+}
+
+void
+jsonrpc_server_dispose(
+    struct jsonrpc_server * server)
+{
+    jsonrpc_impl_server_dispose(server);
+}
+
+void jsonrpc_server_add(
+    struct jsonrpc_server * server,
+    char const * method_name,
+    jsonrpc_method_invoke_fn * invoke,
+    void * user_data)
+{
+    jsonrpc_impl_server_add(server, method_name, invoke, user_data);
+}
+
+void jsonrpc_server_process(
+    struct jsonrpc_server * server,
+    json_t * request,
+    jsonrpc_send_fn * send,
+    void * user_data)
+{
+    jsonrpc_impl_server_process(server, request, send, user_data);
+}

lib/jsonrpc/impl/error.c

@@ -1,7 +1,7 @@
-#include "jsonrpc/error.h"
+#include "jsonrpc/impl/error.h"
 
 json_t *
-jsonrpc_error(
+jsonrpc_impl_error(
     int code,
     char const * message)
 {
@@ -13,13 +13,13 @@ jsonrpc_error(
 }
 
 void
-jsonrpc_propate_error(
+jsonrpc_impl_propate_error(
     jsonrpc_proxy_finished_fn * finised,
     void * user_data,
     int code,
     char const * message)
 {
-    json_t * error = jsonrpc_error(code, message);
+    json_t * error = jsonrpc_impl_error(code, message);
     finised(user_data, NULL, error);
 
     json_decref(error);

lib/jsonrpc/impl/error.h

@@ -1,8 +1,8 @@
-#ifndef JSONRPC_ERROR_H
-#define JSONRPC_ERROR_H
+#ifndef JSONRPC_IMPL_ERROR_H
+#define JSONRPC_IMPL_ERROR_H
 
 #include <jansson.h>
-#include "jsonrpc/proxy.h"
+#include "jsonrpc/proxy_finished_fn.h"
 
 #ifdef __cplusplus
 extern "C"
@@ -10,12 +10,12 @@ extern "C"
 #endif
 
 extern json_t *
-jsonrpc_error(
+jsonrpc_impl_error(
     int code,
     char const * message);
 
 extern void
-jsonrpc_propate_error(
+jsonrpc_impl_propate_error(
     jsonrpc_proxy_finished_fn * finised,
     void * user_data,
     int code,

lib/jsonrpc/impl/method.c

@@ -1,8 +1,8 @@
-#include "jsonrpc/method.h"
+#include "jsonrpc/impl/method.h"
 #include <stdlib.h>
 #include <string.h>
 
-struct jsonrpc_method * jsonrpc_method_create(
+struct jsonrpc_method * jsonrpc_impl_method_create(
     char const * method_name,
     jsonrpc_method_invoke_fn * invoke,
     void * user_data)
@@ -19,7 +19,7 @@ struct jsonrpc_method * jsonrpc_method_create(
     return method;
 }
 
-void jsonrpc_method_dispose(
+void jsonrpc_impl_method_dispose(
     struct jsonrpc_method * method)
 {
     free(method->name);

lib/jsonrpc/impl/method.h

@@ -0,0 +1,34 @@
+#ifndef JSONRPC_IMPL_METHOD_H
+#define JSONRPC_IMPL_METHOD_H
+
+#include "jsonrpc/method_invoke_fn.h"
+
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+struct jsonrpc_method
+{
+    struct jsonrpc_method * next;
+    char * name;
+    jsonrpc_method_invoke_fn * invoke;
+    void * user_data;
+};
+
+extern struct jsonrpc_method *
+jsonrpc_impl_method_create(
+    char const * method_name,
+    jsonrpc_method_invoke_fn * invoke,
+    void * user_data);
+
+extern void
+jsonrpc_impl_method_dispose(
+    struct jsonrpc_method * method);
+
+#ifdef __cplusplus
+}
+#endif
+
+
+#endif

lib/jsonrpc/impl/proxy.c

@@ -1,11 +1,35 @@
-#include "jsonrpc/proxy.h"
-#include "jsonrpc/response.h"
-#include "jsonrpc/error.h"
+#include "jsonrpc/impl/proxy.h"
+#include "jsonrpc/impl/response.h"
+#include "jsonrpc/impl/error.h"
 #include "jsonrpc/status.h"
 
+#include <stdlib.h>
 #include <string.h>
 
-static void jsonrpc_proxy_timeout(
+struct jsonrpc_proxy *
+jsonrpc_impl_proxy_create(
+    struct wf_impl_timeout_manager * manager,
+    int timeout,
+    jsonrpc_send_fn * send,
+    void * user_data)
+{
+    struct jsonrpc_proxy * proxy = malloc(sizeof(struct jsonrpc_proxy));
+    if (NULL != proxy)
+    {
+        jsonrpc_impl_proxy_init(proxy, manager, timeout, send, user_data);
+    }
+
+    return proxy;
+}
+
+void jsonrpc_impl_proxy_dispose(
+    struct jsonrpc_proxy * proxy)
+{
+    jsonrpc_impl_proxy_cleanup(proxy);
+    free(proxy);
+}
+
+static void jsonrpc_impl_proxy_timeout(
     struct wf_impl_timer * timer)
 {
     struct jsonrpc_proxy * proxy = timer->user_data;
@@ -21,11 +45,11 @@ static void jsonrpc_proxy_timeout(
         proxy->request.finished = NULL;
         wf_impl_timer_cancel(&proxy->request.timer);
 
-        jsonrpc_propate_error(finished, user_data, JSONRPC_BAD_TIMEOUT, "Timeout");
+        jsonrpc_impl_propate_error(finished, user_data, JSONRPC_BAD_TIMEOUT, "Timeout");
     }
 }
 
-static json_t * jsonrpc_request_create(
+static json_t * jsonrpc_impl_request_create(
 	char const * method,
 	int id,
 	char const * param_info,
@@ -69,7 +93,7 @@ static json_t * jsonrpc_request_create(
 	return request;
 }
 
-void jsonrpc_proxy_init(
+void jsonrpc_impl_proxy_init(
     struct jsonrpc_proxy * proxy,
     struct wf_impl_timeout_manager * timeout_manager,
     int timeout,
@@ -84,7 +108,7 @@ void jsonrpc_proxy_init(
     wf_impl_timer_init(&proxy->request.timer, timeout_manager);
 }
 
-void jsonrpc_proxy_cleanup(
+void jsonrpc_impl_proxy_cleanup(
     struct jsonrpc_proxy * proxy)
 {
     if (proxy->request.is_pending)
@@ -98,19 +122,19 @@ void jsonrpc_proxy_cleanup(
         proxy->request.id = 0;
         wf_impl_timer_cancel(&proxy->request.timer);
 
-        jsonrpc_propate_error(finished, user_data, JSONRPC_BAD, "Bad");
+        jsonrpc_impl_propate_error(finished, user_data, JSONRPC_BAD, "Bad");
     }
 
     wf_impl_timer_cleanup(&proxy->request.timer);
 }
 
-void jsonrpc_proxy_invoke(
+void jsonrpc_impl_proxy_invoke(
 	struct jsonrpc_proxy * proxy,
 	jsonrpc_proxy_finished_fn * finished,
 	void * user_data,
 	char const * method_name,
 	char const * param_info,
-	...
+	va_list args
 )
 {
     if (!proxy->request.is_pending)
@@ -120,12 +144,9 @@ void jsonrpc_proxy_invoke(
         proxy->request.user_data = user_data;
         proxy->request.id = 42;
         wf_impl_timer_start(&proxy->request.timer, wf_impl_timepoint_in_msec(proxy->timeout), 
-                &jsonrpc_proxy_timeout, proxy);
+                &jsonrpc_impl_proxy_timeout, proxy);
         
-        va_list args;
-        va_start(args, param_info);
-        json_t * request = jsonrpc_request_create(method_name, proxy->request.id, param_info, args);
-        va_end(args);
+        json_t * request = jsonrpc_impl_request_create(method_name, proxy->request.id, param_info, args);
 
         bool const is_send = ((NULL != request) && (proxy->send(request, proxy->user_data)));
         if (!is_send)
@@ -136,7 +157,7 @@ void jsonrpc_proxy_invoke(
             proxy->request.id = 0;
             wf_impl_timer_cancel(&proxy->request.timer);
 
-            jsonrpc_propate_error(finished, user_data, JSONRPC_BAD, "Bad");
+            jsonrpc_impl_propate_error(finished, user_data, JSONRPC_BAD, "Bad");
         }
 
         if (NULL != request)
@@ -146,21 +167,18 @@ void jsonrpc_proxy_invoke(
     }
     else
     {
-        jsonrpc_propate_error(finished, user_data, JSONRPC_BAD_BUSY, "Busy");
+        jsonrpc_impl_propate_error(finished, user_data, JSONRPC_BAD_BUSY, "Busy");
     }
 }
 
-extern void jsonrpc_proxy_notify(
+extern void jsonrpc_impl_proxy_notify(
 	struct jsonrpc_proxy * proxy,
 	char const * method_name,
 	char const * param_info,
-	...
+	va_list args
 )
 {            
-    va_list args;
-    va_start(args, param_info);
-    json_t * request = jsonrpc_request_create(method_name, 0, param_info, args);
-    va_end(args);
+    json_t * request = jsonrpc_impl_request_create(method_name, 0, param_info, args);
     if (NULL != request)
     {
         proxy->send(request, proxy->user_data);
@@ -169,12 +187,12 @@ extern void jsonrpc_proxy_notify(
 }
 
 
-void jsonrpc_proxy_onresult(
+void jsonrpc_impl_proxy_onresult(
     struct jsonrpc_proxy * proxy,
     json_t * message)
 {
 	struct jsonrpc_response response;
-	jsonrpc_response_init(&response, message);
+	jsonrpc_impl_response_init(&response, message);
 
     if ((proxy->request.is_pending) && (response.id == proxy->request.id))
     {
@@ -190,6 +208,6 @@ void jsonrpc_proxy_onresult(
         finished(user_data, response.result, response.error);
     }
 
-    jsonrpc_response_cleanup(&response);
+    jsonrpc_impl_response_cleanup(&response);
 }
 

lib/jsonrpc/impl/proxy.h

@@ -0,0 +1,84 @@
+#ifndef JSONRPC_IMPL_PROXY_H
+#define JSONRPC_IMPL_PROXY_H
+
+#include "jsonrpc/proxy_finished_fn.h"
+#include "jsonrpc/send_fn.h"
+
+#include "webfuse/adapter/impl/time/timeout_manager.h"
+#include "webfuse/adapter/impl/time/timer.h"
+
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+struct jsonrpc_request
+{
+    bool is_pending;
+    jsonrpc_proxy_finished_fn * finished;
+    void * user_data;
+    int id;
+    struct wf_impl_timer timer;
+};
+
+struct jsonrpc_proxy
+{
+    struct jsonrpc_request request;
+    int timeout;
+    jsonrpc_send_fn * send;
+    void * user_data;
+};
+
+extern void 
+jsonrpc_impl_proxy_init(
+    struct jsonrpc_proxy * proxy,
+    struct wf_impl_timeout_manager * manager,
+    int timeout,
+    jsonrpc_send_fn * send,
+    void * user_data);
+
+extern void 
+jsonrpc_impl_proxy_cleanup(
+    struct jsonrpc_proxy * proxy);
+
+extern struct jsonrpc_proxy *
+jsonrpc_impl_proxy_create(
+    struct wf_impl_timeout_manager * manager,
+    int timeout,
+    jsonrpc_send_fn * send,
+    void * user_data);
+
+extern void
+jsonrpc_impl_proxy_dispose(
+    struct jsonrpc_proxy * proxy);
+
+
+extern void
+jsonrpc_impl_proxy_invoke(
+	struct jsonrpc_proxy * proxy,
+	jsonrpc_proxy_finished_fn * finished,
+	void * user_data,
+	char const * method_name,
+	char const * param_info,
+	va_list args
+);
+
+extern void
+jsonrpc_impl_proxy_notify(
+	struct jsonrpc_proxy * proxy,
+	char const * method_name,
+	char const * param_info,
+	va_list args
+);
+
+extern void
+jsonrpc_impl_proxy_onresult(
+    struct jsonrpc_proxy * proxy,
+    json_t * message);
+
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif

lib/jsonrpc/impl/request.c

@@ -1,5 +1,5 @@
-#include "jsonrpc/request.h"
-#include "webfuse/core/status_intern.h"
+#include "jsonrpc/impl/request.h"
+#include "jsonrpc/impl/error.h"
 #include <stdlib.h>
 
 struct jsonrpc_request
@@ -9,7 +9,8 @@ struct jsonrpc_request
     void * user_data;
 };
 
-bool jsonrpc_is_request(
+bool
+jsonrpc_impl_is_request(
     json_t * message)
 {
     json_t * id = json_object_get(message, "id");
@@ -21,7 +22,8 @@ bool jsonrpc_is_request(
 }
 
 
-struct jsonrpc_request * jsonrpc_request_create(
+struct jsonrpc_request *
+jsonrpc_impl_request_create(
     int id,
     jsonrpc_send_fn * send,
     void * user_data)
@@ -37,20 +39,23 @@ struct jsonrpc_request * jsonrpc_request_create(
     return request;
 }
 
-void jsonrpc_request_dispose(
+void
+jsonrpc_impl_request_dispose(
     struct jsonrpc_request * request)
 {
     free(request);
 }
 
-void * jsonrpc_request_get_userdata(
+void *
+jsonrpc_impl_request_get_userdata(
     struct jsonrpc_request * request)
 {
     return request->user_data;
 }
 
 
-void jsonrpc_respond(
+void
+jsonrpc_impl_respond(
     struct jsonrpc_request * request,
     json_t * result)
 {
@@ -60,23 +65,20 @@ void jsonrpc_respond(
 
     request->send(response, request->user_data);
     json_decref(response);
-    jsonrpc_request_dispose(request);
+    jsonrpc_impl_request_dispose(request);
 }
 
-void jsonrpc_respond_error(
+void jsonrpc_impl_respond_error(
     struct jsonrpc_request * request,
-    wf_status status)
+    int code,
+    char const * message)
 {
-    json_t * err = json_object();
-    json_object_set_new(err, "code", json_integer(status));
-    json_object_set_new(err, "message", json_string(wf_status_tostring(status)));
-
     json_t * response = json_object();
-    json_object_set_new(response, "error", err);
+    json_object_set_new(response, "error", jsonrpc_impl_error(code, message));
     json_object_set_new(response, "id", json_integer(request->id));
 
     request->send(response, request->user_data);
     json_decref(response);
-    jsonrpc_request_dispose(request);
+    jsonrpc_impl_request_dispose(request);
 }
 

lib/jsonrpc/impl/request.h

@@ -0,0 +1,53 @@
+#ifndef JSONRPC_IMPL_REQUEST_H
+#define JSONRPC_IMPL_REQUEST_H
+
+#ifndef __cplusplus
+#include <stdarg.h>
+#include <stddef.h>
+#include <stdbool.h>
+#else
+#include <cstdarg>
+#include <cstddef>
+using std::size_t;
+#endif
+
+#include <jansson.h>
+#include <jsonrpc/api.h>
+#include "jsonrpc/send_fn.h"
+
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+struct jsonrpc_request;
+
+extern bool jsonrpc_impl_is_request(
+    json_t * message);
+
+extern struct jsonrpc_request * jsonrpc_impl_request_create(
+    int id,
+    jsonrpc_send_fn * send,
+    void * user_data);
+
+extern void jsonrpc_impl_request_dispose(
+    struct jsonrpc_request * request);
+
+extern void * jsonrpc_impl_request_get_userdata(
+    struct jsonrpc_request * request);
+
+extern void jsonrpc_impl_respond(
+    struct jsonrpc_request * request,
+    json_t * result);
+
+extern void jsonrpc_impl_respond_error(
+    struct jsonrpc_request * request,
+    int code,
+    char const * message);
+
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif

lib/jsonrpc/impl/response.c

@@ -1,8 +1,9 @@
-#include "jsonrpc/response.h"
-#include "jsonrpc/error.h"
+#include "jsonrpc/impl/response.h"
+#include "jsonrpc/impl/error.h"
 #include "jsonrpc/status.h"
 
-extern bool jsonrpc_is_response(
+bool
+jsonrpc_impl_is_response(
     json_t * message)
 {
 	json_t * id = json_object_get(message, "id");
@@ -14,7 +15,8 @@ extern bool jsonrpc_is_response(
 }
 
 
-void jsonrpc_response_init(
+void
+jsonrpc_impl_response_init(
 	struct jsonrpc_response * result,
 	json_t * response)
 {
@@ -25,7 +27,7 @@ void jsonrpc_response_init(
 	json_t * id_holder = json_object_get(response, "id");
 	if ((NULL == id_holder) || (!json_is_integer(id_holder)))
 	{
-		result->error = jsonrpc_error(JSONRPC_BAD_FORMAT, "invalid format: missing id");
+		result->error = jsonrpc_impl_error(JSONRPC_BAD_FORMAT, "invalid format: missing id");
 		return;
 	}
 	
@@ -45,12 +47,13 @@ void jsonrpc_response_init(
 		}
 		else
 		{
-			result->error = jsonrpc_error(JSONRPC_BAD_FORMAT, "invalid format: invalid error object");
+			result->error = jsonrpc_impl_error(JSONRPC_BAD_FORMAT, "invalid format: invalid error object");
 		}
 	}
 }
 
-void jsonrpc_response_cleanup(
+void
+jsonrpc_impl_response_cleanup(
 	struct jsonrpc_response * response)
 {
     if (NULL != response->result)

lib/jsonrpc/impl/response.h

@@ -0,0 +1,40 @@
+#ifndef JSONRPC_IMPL_RESPONSE_H
+#define JSONRPC_IMPL_RESPONSE_H
+
+#ifndef __cplusplus
+#include <stdbool.h>
+#include <stddef.h>
+#else
+#include <cstddef>
+using std::size_t;
+#endif
+
+#include <jansson.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+struct jsonrpc_response
+{
+	json_t * result;	
+	json_t * error;
+	int id;
+};
+
+extern bool jsonrpc_impl_is_response(
+    json_t * message);
+
+extern void jsonrpc_impl_response_init(
+	struct jsonrpc_response * response,
+    json_t * message);
+
+extern void jsonrpc_impl_response_cleanup(
+	struct jsonrpc_response * response);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
+

lib/jsonrpc/impl/server.c

@@ -0,0 +1,132 @@
+#include "jsonrpc/impl/server.h"
+#include "jsonrpc/impl/method.h"
+#include "jsonrpc/impl/request.h"
+#include "jsonrpc/impl/unused_param.h"
+#include "jsonrpc/status.h"
+
+#include <stdlib.h>
+#include <string.h>
+
+struct jsonrpc_server
+{
+    struct jsonrpc_method * methods;
+};
+
+static void
+jsonrpc_impl_server_init(
+    struct jsonrpc_server * server);
+
+static void
+jsonrpc_impl_server_cleanup(
+    struct jsonrpc_server * server);
+
+struct jsonrpc_server *
+jsonrpc_impl_server_create(void)
+{
+    struct jsonrpc_server * server = malloc(sizeof(struct jsonrpc_server));
+    if (NULL != server)
+    {
+        jsonrpc_impl_server_init(server);
+    }
+
+    return server;
+}
+
+void
+jsonrpc_impl_server_dispose(
+    struct jsonrpc_server * server)
+{
+    jsonrpc_impl_server_cleanup(server);
+    free(server);
+}
+
+
+static void jsonrpc_impl_server_init(
+    struct jsonrpc_server * server)
+{
+    server->methods = NULL;
+}
+
+static void jsonrpc_impl_server_cleanup(
+    struct jsonrpc_server * server)
+{
+    struct jsonrpc_method * current = server->methods;
+    while (NULL != current)
+    {
+        struct jsonrpc_method * next = current->next;
+        jsonrpc_impl_method_dispose(current);
+        current = next;
+    }
+    server->methods = NULL;
+}
+
+void jsonrpc_impl_server_add(
+    struct jsonrpc_server * server,
+    char const * method_name,
+    jsonrpc_method_invoke_fn * invoke,
+    void * user_data)
+{
+    struct jsonrpc_method * method = jsonrpc_impl_method_create(method_name, invoke, user_data);
+    method->next = server->methods;
+    server->methods = method;
+}
+
+static void jsonrpc_impl_server_invalid_method_invoke(
+    struct jsonrpc_request * request,
+    char const * JSONRPC_UNUSED_PARAM(method_name),
+    json_t * JSONRPC_UNUSED_PARAM(params),
+    void * JSONRPC_UNUSED_PARAM(user_data))
+{
+    jsonrpc_impl_respond_error(request, JSONRPC_BAD_NOTIMPLEMENTED, "not implemented");
+}
+
+static struct jsonrpc_method const jsonrpc_impl_server_invalid_method = 
+{
+    .next = NULL,
+    .name = "<invalid>",
+    .invoke = &jsonrpc_impl_server_invalid_method_invoke,
+    .user_data = NULL    
+};
+
+static struct jsonrpc_method const *
+jsonrpc_impl_server_get_method(
+    struct jsonrpc_server * server,
+    char const * method_name)
+{
+    struct jsonrpc_method const * current = server->methods;
+    while (NULL != current) 
+    {
+        if (0 == strcmp(method_name, current->name))
+        {
+            return current;
+        }
+
+        current = current->next;
+    }
+
+    return &jsonrpc_impl_server_invalid_method;
+}
+
+void jsonrpc_impl_server_process(
+    struct jsonrpc_server * server,
+    json_t * request_data,
+    jsonrpc_send_fn * send,
+    void * user_data)
+{
+    json_t * method_holder = json_object_get(request_data, "method");
+    json_t * params = json_object_get(request_data, "params");
+    json_t * id_holder = json_object_get(request_data, "id");
+
+    if (json_is_string(method_holder) &&
+        (json_is_array(params) || (json_is_object(params))) &&
+        json_is_integer(id_holder))
+    {
+        char const * method_name = json_string_value(method_holder);
+        int id = json_integer_value(id_holder);
+        struct jsonrpc_request * request = jsonrpc_impl_request_create(id, send, user_data);
+        struct jsonrpc_method const * method = jsonrpc_impl_server_get_method(server, method_name);
+
+        method->invoke(request, method_name, params, method->user_data);
+    }
+}
+

lib/jsonrpc/impl/server.h

@@ -0,0 +1,41 @@
+#ifndef JSONRPC_IMPL_SERVER_H
+#define JSONRPC_IMPL_SERVER_H
+
+#include <jansson.h>
+#include "jsonrpc/method_invoke_fn.h"
+#include "jsonrpc/send_fn.h"
+
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+struct jsonrpc_server;
+
+extern struct jsonrpc_server *
+jsonrpc_impl_server_create(void);
+
+extern void
+jsonrpc_impl_server_dispose(
+    struct jsonrpc_server * server);
+
+extern void
+jsonrpc_impl_server_add(
+    struct jsonrpc_server * server,
+    char const * method_name,
+    jsonrpc_method_invoke_fn * invoke,
+    void * user_data);
+
+extern void
+jsonrpc_impl_server_process(
+    struct jsonrpc_server * server,
+    json_t * request,
+    jsonrpc_send_fn * send,
+    void * user_data);
+
+#ifdef __cplusplus
+}
+#endif
+
+
+#endif

lib/jsonrpc/impl/unused_param.h

@@ -0,0 +1,10 @@
+#ifndef JSONRPC_UTIL_H
+#define JSONRPC_UTIL_H
+
+#ifdef __GNUC__
+#define JSONRPC_UNUSED_PARAM(param) param __attribute__((unused))
+#else
+#define JSONRPC_UNUSED_PARAM(param)
+#endif
+
+#endif

lib/jsonrpc/server.c

@@ -1,95 +0,0 @@
-#include "jsonrpc/server.h"
-#include "jsonrpc/method.h"
-#include "jsonrpc/request.h"
-#include "webfuse/core/util.h"
-
-#include <string.h>
-
-void jsonrpc_server_init(
-    struct jsonrpc_server * server)
-{
-    server->methods = NULL;
-}
-
-void jsonrpc_server_cleanup(
-    struct jsonrpc_server * server)
-{
-    struct jsonrpc_method * current = server->methods;
-    while (NULL != current)
-    {
-        struct jsonrpc_method * next = current->next;
-        jsonrpc_method_dispose(current);
-        current = next;
-    }
-    server->methods = NULL;
-}
-
-void jsonrpc_server_add(
-    struct jsonrpc_server * server,
-    char const * method_name,
-    jsonrpc_method_invoke_fn * invoke,
-    void * user_data)
-{
-    struct jsonrpc_method * method = jsonrpc_method_create(method_name, invoke, user_data);
-    method->next = server->methods;
-    server->methods = method;
-}
-
-static void jsonrpc_server_invalid_method_invoke(
-    struct jsonrpc_request * request,
-    char const * WF_UNUSED_PARAM(method_name),
-    json_t * WF_UNUSED_PARAM(params),
-    void * WF_UNUSED_PARAM(user_data))
-{
-    jsonrpc_respond_error(request, WF_BAD_NOTIMPLEMENTED);
-}
-
-static struct jsonrpc_method const jsonrpc_server_invalid_method = 
-{
-    .next = NULL,
-    .name = "<invalid>",
-    .invoke = &jsonrpc_server_invalid_method_invoke,
-    .user_data = NULL    
-};
-
-static struct jsonrpc_method const * jsonrpc_server_get_method(
-    struct jsonrpc_server * server,
-    char const * method_name)
-{
-    struct jsonrpc_method const * current = server->methods;
-    while (NULL != current) 
-    {
-        if (0 == strcmp(method_name, current->name))
-        {
-            return current;
-        }
-
-        current = current->next;
-    }
-
-    return &jsonrpc_server_invalid_method;
-}
-
-void jsonrpc_server_process(
-    struct jsonrpc_server * server,
-    json_t * request_data,
-    jsonrpc_send_fn * send,
-    void * user_data)
-{
-    json_t * method_holder = json_object_get(request_data, "method");
-    json_t * params = json_object_get(request_data, "params");
-    json_t * id_holder = json_object_get(request_data, "id");
-
-    if (json_is_string(method_holder) &&
-        (json_is_array(params) || (json_is_object(params))) &&
-        json_is_integer(id_holder))
-    {
-        char const * method_name = json_string_value(method_holder);
-        int id = json_integer_value(id_holder);
-        struct jsonrpc_request * request = jsonrpc_request_create(id, send, user_data);
-        struct jsonrpc_method const * method = jsonrpc_server_get_method(server, method_name);
-
-        method->invoke(request, method_name, params, method->user_data);
-    }
-}
-

lib/webfuse/adapter/impl/operations.c

@@ -11,7 +11,7 @@ struct jsonrpc_proxy * wf_impl_operations_context_get_proxy(
     struct wf_impl_session * session = context->session;
     if (NULL != session)
     {
-        proxy = &session->rpc;
+        proxy = session->rpc;
     }
 
     return proxy;

lib/webfuse/adapter/impl/server_protocol.c

@@ -11,6 +11,7 @@
 #include "webfuse/adapter/impl/credentials.h"
 #include "jsonrpc/request.h"
 #include "webfuse/adapter/impl/uuid_mountpoint_factory.h"
+#include "webfuse/core/status_intern.h"
 
 static int wf_impl_server_protocol_callback(
 	struct lws * wsi,
@@ -42,7 +43,7 @@ static int wf_impl_server_protocol_callback(
                 &protocol->authenticators,
                 &protocol->mountpoint_factory,
                 &protocol->timeout_manager,
-                &protocol->server);
+                protocol->server);
 
             if (NULL != session)
             {
@@ -159,7 +160,7 @@ static void wf_impl_server_protocol_authenticate(
     }
     else
     {
-        jsonrpc_respond_error(request, WF_BAD_ACCESS_DENIED);
+        jsonrpc_respond_error(request, WF_BAD_ACCESS_DENIED, wf_status_tostring(WF_BAD_ACCESS_DENIED));
     }    
 }
 
@@ -222,7 +223,7 @@ static void wf_impl_server_protocol_add_filesystem(
     }
     else
     {
-        jsonrpc_respond_error(request, status);
+        jsonrpc_respond_error(request, status, wf_status_tostring(status));
     }
     
 
@@ -240,9 +241,9 @@ void wf_impl_server_protocol_init(
     wf_impl_session_manager_init(&protocol->session_manager);
     wf_impl_authenticators_init(&protocol->authenticators);
 
-    jsonrpc_server_init(&protocol->server);
-    jsonrpc_server_add(&protocol->server, "authenticate", &wf_impl_server_protocol_authenticate, protocol);
-    jsonrpc_server_add(&protocol->server, "add_filesystem", &wf_impl_server_protocol_add_filesystem, protocol);
+    protocol->server = jsonrpc_server_create();
+    jsonrpc_server_add(protocol->server, "authenticate", &wf_impl_server_protocol_authenticate, protocol);
+    jsonrpc_server_add(protocol->server, "add_filesystem", &wf_impl_server_protocol_add_filesystem, protocol);
 }
 
 void wf_impl_server_protocol_cleanup(
@@ -250,7 +251,7 @@ void wf_impl_server_protocol_cleanup(
 {
     protocol->is_operational = false;
 
-    jsonrpc_server_cleanup(&protocol->server);
+    jsonrpc_server_dispose(protocol->server);
     wf_impl_timeout_manager_cleanup(&protocol->timeout_manager);
     wf_impl_authenticators_cleanup(&protocol->authenticators);
     wf_impl_session_manager_cleanup(&protocol->session_manager);

lib/webfuse/adapter/impl/server_protocol.h

@@ -25,7 +25,7 @@ struct wf_server_protocol
     struct wf_impl_authenticators authenticators;
     struct wf_impl_mountpoint_factory mountpoint_factory;
     struct wf_impl_session_manager session_manager;
-    struct jsonrpc_server server;
+    struct jsonrpc_server * server;
     bool is_operational;
 };
 

lib/webfuse/adapter/impl/session.c

@@ -59,7 +59,7 @@ struct wf_impl_session * wf_impl_session_create(
         session->authenticators = authenticators;
         session->server = server;
         session->mountpoint_factory = mountpoint_factory;
-        jsonrpc_proxy_init(&session->rpc, timeout_manager, WF_DEFAULT_TIMEOUT, &wf_impl_session_send, session);
+        session->rpc = jsonrpc_proxy_create(timeout_manager, WF_DEFAULT_TIMEOUT, &wf_impl_session_send, session);
         wf_slist_init(&session->messages);
     }
 
@@ -83,15 +83,10 @@ static void wf_impl_session_dispose_filesystems(
 void wf_impl_session_dispose(
     struct wf_impl_session * session)
 {
-    jsonrpc_proxy_cleanup(&session->rpc);
+    jsonrpc_proxy_dispose(session->rpc);
     wf_message_queue_cleanup(&session->messages);
 
     wf_impl_session_dispose_filesystems(&session->filesystems);
-    session->is_authenticated = false;
-    session->wsi = NULL;
-    session->authenticators = NULL;
-    session->mountpoint_factory = NULL;
-    session->server = NULL;
     free(session);
 } 
 
@@ -161,7 +156,7 @@ void wf_impl_session_receive(
     {
         if (jsonrpc_is_response(message))
         {
-            jsonrpc_proxy_onresult(&session->rpc, message);
+            jsonrpc_proxy_onresult(session->rpc, message);
         }
         else if (jsonrpc_is_request(message))
         {

lib/webfuse/adapter/impl/session.h

@@ -36,7 +36,7 @@ struct wf_impl_session
     struct wf_impl_authenticators * authenticators;
     struct wf_impl_mountpoint_factory * mountpoint_factory;
     struct jsonrpc_server * server;
-    struct jsonrpc_proxy rpc;
+    struct jsonrpc_proxy * rpc;
     struct wf_slist filesystems;
 };