afm-main-api: plugin moved to afm-main

Change-Id: I627a698e17020e8437fa0045d7a35353f216d1e5
Signed-off-by: José Bollo <jose.bollo@iot.bzh>

1 files changed, 0 insertions, 975 deletions

diff --git a/plugins/afm-main-plugin/utils-jbus.c b/plugins/afm-main-plugin/utils-jbus.c
deleted file mode 100644
index f339e0e6..00000000
--- a/plugins/afm-main-plugin/utils-jbus.c
+++ /dev/null
@@ -1,975 +0,0 @@
-/*
- Copyright (C) 2015, 2016 "IoT.bzh"
-
- author: José Bollo <jose.bollo@iot.bzh>
-
- Licensed under the Apache License, Version 2.0 (the "License");
- you may not use this file except in compliance with the License.
- You may obtain a copy of the License at
-
-     http://www.apache.org/licenses/LICENSE-2.0
-
- Unless required by applicable law or agreed to in writing, software
- distributed under the License is distributed on an "AS IS" BASIS,
- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- See the License for the specific language governing permissions and
- limitations under the License.
-*/
-#define _GNU_SOURCE
-
-#include <stdlib.h>
-#include <stdio.h>
-#include <errno.h>
-#include <string.h>
-#include <poll.h>
-#include <assert.h>
-
-#include <json-c/json.h>
-#include <systemd/sd-bus.h>
-#include <systemd/sd-bus-protocol.h>
-
-#include "utils-jbus.h"
-
-/*
- * max depth of json messages
- */
-#define MAX_JSON_DEPTH 10
-
-/*
- * errors messages generated by jbus
- */
-static const char out_of_memory_string[] = "out of memory";
-
-/*
- * structure for services
- */
-struct jservice {
-	struct jservice *next;	/* link to the next service */
-	char *method;		/* method name for the service */
-	void (*oncall_s) (struct sd_bus_message *, const char *, void *);
-				/* string callback */
-	void (*oncall_j) (struct sd_bus_message *, struct json_object *, void *);
-				/* json callback */
-	void *data;		/* closure data for the callbacks */
-};
-
-/*
- * structure for signals
- */
-struct jsignal {
-	struct jsignal *next;	/* link to the next signal */
-	char *name;		/* name of the expected signal */
-	void (*onsignal_s) (const char *, void *);
-				/* string callback */
-	void (*onsignal_j) (struct json_object *, void *);
-				/* json callback */
-	void *data;		/* closure data for the callbacks */
-};
-
-/*
- * structure for asynchronous requests
- */
-struct jrespw {
-	struct jbus *jbus;
-	void (*onresp_s) (int, const char *, void *);
-				/* string callback */
-	void (*onresp_j) (int, struct json_object *, void *);
-				/* json callback */
-	void *data;		/* closure data for the callbacks */
-};
-
-/*
- * structure for handling either client or server jbus on dbus
- */
-struct jbus {
-	int refcount;			/* referenced how many time */
-	struct sd_bus *sdbus;
-	struct sd_bus_slot *sservice;
-	struct sd_bus_slot *ssignal;
-	struct json_tokener *tokener;	/* string to json tokenizer */
-	struct jservice *services;	/* first service */
-	struct jsignal *signals;	/* first signal */
-	char *path;			/* dbus path */
-	char *name;			/* dbus name */
-};
-
-/*********************** STATIC COMMON METHODS *****************/
-
-static int mkerrno(int rc)
-{
-	if (rc >= 0)
-		return rc;
-	errno = -rc;
-	return -1;
-}
-
-/*
- * Replies the error "out of memory".
- * This function is intended to be used in services when an
- * allocation fails. Thus, it set errno to ENOMEM and
- * returns -1.
- */
-static inline int reply_out_of_memory(struct sd_bus_message *smsg)
-{
-	jbus_reply_error_s(smsg, out_of_memory_string);
-	errno = ENOMEM;
-	return -1;
-}
-
-/*
- * Parses the json-string 'msg' to create a json object stored
- * in 'obj'. It uses the tokener of 'jbus'. This is a small
- * improvement to avoid recreation of tokeners.
- *
- * Returns 1 in case of success and put the result in *'obj'.
- * Returns 0 in case of error and put NULL in *'obj'.
- */
-static int jparse(struct jbus *jbus, const char *msg, struct json_object **obj)
-{
-	json_tokener_reset(jbus->tokener);
-	*obj = json_tokener_parse_ex(jbus->tokener, msg, -1);
-	if (json_tokener_get_error(jbus->tokener) == json_tokener_success)
-		return 1;
-	json_object_put(*obj);
-	*obj = NULL;
-	return 0;
-}
-
-static int on_service_call(struct sd_bus_message *smsg, struct jbus *jbus, sd_bus_error *error)
-{
-	struct jservice *service;
-	const char *member, *content;
-	struct json_object *obj;
-
-	/* check the type */
-	if (!sd_bus_message_has_signature(smsg, "s")
-	  || sd_bus_message_read_basic(smsg, 's', &content) < 0) {
-		sd_bus_error_set_const(error, "bad signature", "");
-		return 1;
-	}
-
-	/* dispatch */
-	member = sd_bus_message_get_member(smsg);
-	service = jbus->services;
-	while (service != NULL) {
-		if (!strcmp(service->method, member)) {
-			sd_bus_message_ref(smsg);
-			if (service->oncall_s)
-				service->oncall_s(smsg, content, service->data);
-			else if (service->oncall_j) {
-				if (!jparse(jbus, content, &obj))
-					obj = json_object_new_string(content);
-				service->oncall_j(smsg, obj, service->data);
-				json_object_put(obj);
-			}
-			return 1;
-		}
-		service = service->next;
-	}
-	return 0;
-}
-
-/*
- * Adds to 'jbus' a service of name 'method'. The service is
- * performed by one of the callback 'oncall_s' (for string) or
- * 'oncall_j' (for json) that will receive the request and the
- * closure parameter 'data'.
- *
- * returns 0 in case of success or -1 in case of error (ENOMEM).
- */
-static int add_service(
-		struct jbus *jbus,
-		const char *method,
-		void (*oncall_s) (struct sd_bus_message *, const char *, void *),
-		void (*oncall_j) (struct sd_bus_message *, struct json_object *, void *),
-		void *data)
-{
-	int rc;
-	struct jservice *srv;
-
-	/* connection of the service */
-	if (jbus->sservice == NULL) {
-		rc = sd_bus_add_object(jbus->sdbus, &jbus->sservice, jbus->path, (void*)on_service_call, jbus);
-		if (rc < 0) {
-			errno = -rc;
-			goto error;
-		}
-	}
-
-	/* allocation */
-	srv = malloc(sizeof *srv);
-	if (srv == NULL) {
-		errno = ENOMEM;
-		goto error;
-	}
-	srv->method = strdup(method);
-	if (!srv->method) {
-		errno = ENOMEM;
-		goto error2;
-	}
-
-	/* record the service */
-	srv->oncall_s = oncall_s;
-	srv->oncall_j = oncall_j;
-	srv->data = data;
-	srv->next = jbus->services;
-	jbus->services = srv;
-
-	return 0;
-
- error2:
-	free(srv);
- error:
-	return -1;
-}
-
-static int on_signal_event(struct sd_bus_message *smsg, struct jbus *jbus, sd_bus_error *error)
-{
-	struct jsignal *signal;
-	const char *member, *content;
-	struct json_object *obj;
-
-	/* check the type */
-	if (!sd_bus_message_has_signature(smsg, "s")
-	  || sd_bus_message_read_basic(smsg, 's', &content) < 0)
-		return 0;
-
-	/* dispatch */
-	member = sd_bus_message_get_member(smsg);
-	signal = jbus->signals;
-	while (signal != NULL) {
-		if (!strcmp(signal->name, member)) {
-			if (signal->onsignal_s)
-				signal->onsignal_s(content, signal->data);
-			else if (signal->onsignal_j) {
-				if (!jparse(jbus, content, &obj))
-					obj = json_object_new_string(content);
-				signal->onsignal_j(obj, signal->data);
-				json_object_put(obj);
-			}
-		}
-		signal = signal->next;
-	}
-	return 0;
-}
-
-/*
- * Adds to 'jbus' a handler for the signal of 'name' emmited by
- * the sender and the interface that 'jbus' is linked to.
- * The signal is handled by one of the callback 'onsignal_s'
- * (for string) or 'onsignal_j' (for json) that will receive
- * parameters associated with the signal and the closure
- * parameter 'data'.
- *
- * returns 0 in case of success or -1 in case of error (ENOMEM).
- */
-static int add_signal(
-		struct jbus *jbus,
-		const char *name,
-		void (*onsignal_s) (const char *, void *),
-		void (*onsignal_j) (struct json_object *, void *),
-		void *data)
-{
-	int rc;
-	struct jsignal *sig;
-	char *match;
-
-	/* connection of the signal */
-	if (jbus->ssignal == NULL) {
-		rc = asprintf(&match, "type='signal',path='%s',interface='%s'", jbus->path, jbus->name);
-		if (rc < 0) {
-			errno = ENOMEM;
-			goto error;
-		}
-		rc = sd_bus_add_match(jbus->sdbus, &jbus->ssignal, match, (void*)on_signal_event, jbus);
-		free(match);
-		if (rc < 0) {
-			errno = -rc;
-			goto error;
-		}
-	}
-
-	/* allocation */
-	sig = malloc(sizeof *sig);
-	if (sig == NULL) {
-		errno = ENOMEM;
-		goto error;
-	}
-	sig->name = strdup(name);
-	if (!sig->name) {
-		errno = ENOMEM;
-		goto error2;
-	}
-
-	/* record the signal */
-	sig->onsignal_s = onsignal_s;
-	sig->onsignal_j = onsignal_j;
-	sig->data = data;
-	sig->next = jbus->signals;
-	jbus->signals = sig;
-
-	return 0;
-
- error2:
-	free(sig);
- error:
-	return -1;
-}
-
-static int on_reply(struct sd_bus_message *smsg, struct jrespw *jrespw, sd_bus_error *error)
-{
-	struct json_object *obj;
-	const char *reply;
-	int iserror;
-
-	/* check the type */
-	if (!sd_bus_message_has_signature(smsg, "s")
-	  || sd_bus_message_read_basic(smsg, 's', &reply) < 0) {
-		sd_bus_error_set_const(error, "bad signature", "");
-		goto end;
-	}
-	iserror = sd_bus_message_is_method_error(smsg, NULL);
-
-	/* dispatch string? */
-	if (jrespw->onresp_s != NULL) {
-		jrespw->onresp_s(iserror, reply, jrespw->data);
-		goto end;
-	}
-
-	/* dispatch json */
-	if (!jparse(jrespw->jbus, reply, &obj))
-		obj = json_object_new_string(reply);
-	jrespw->onresp_j(iserror, obj, jrespw->data);
-	json_object_put(obj);
-
- end:
-	free(jrespw);
-	return 1;
-}
-
-/*
- * Creates a message for 'method' with one string parameter being 'query'
- * and sends it to the destination, object and interface linked to 'jbus'.
- *
- * Adds to 'jbus' the response handler defined by the callbacks 'onresp_s'
- * (for string) and 'onresp_j' (for json) and the closure parameter 'data'.
- *
- * Returns 0 in case of success or -1 in case of error.
- */
-static int call(
-		struct jbus *jbus,
-		const char *method,
-		const char *query,
-		void (*onresp_s) (int, const char *, void *),
-		void (*onresp_j) (int, struct json_object *, void *),
-		void *data)
-{
-	int rc;
-	struct jrespw *resp;
-
-	/* allocates the response structure */
-	resp = malloc(sizeof *resp);
-	if (resp == NULL) {
-		errno = ENOMEM;
-		goto error;
-	}
-
-	/* fulfill the response structure */
-	resp->jbus = jbus;
-	resp->onresp_s = onresp_s;
-	resp->onresp_j = onresp_j;
-	resp->data = data;
-
-	rc = sd_bus_call_method_async(jbus->sdbus, NULL, jbus->name, jbus->path, jbus->name, method, (void*)on_reply, resp, "s", query);
-	if (rc < 0) {
-		errno = -rc;
-		goto error2;
-	}
-
-	return 0;
-
- error2:
-	free(resp);
- error:
-	return -1;
-}
-
-/********************* MAIN FUNCTIONS *****************************************/
-
-/*
- * Creates a 'jbus' bound the 'path' and it derived names and linked
- * either to the DBUS SYSTEM when 'session' is nul or to the DBUS SESSION
- * if 'session' is not nul.
- *
- * The parameter 'path' is intended to be the path of a DBUS single object.
- * Single means that it exists only one instance of the object on the
- * given bus. That path implies 2 derived DBUS names:
- *   1. the destination name of the program that handles the object
- *   2. the interface name of the object
- * These names are derived by removing the heading slash (/) and
- * by replacing all occurences of slashes by dots.
- * For example, passing path = /a/b/c means that the object /a/b/c is
- * handled by the destination a.b.c and replies to the interface a.b.c
- *
- * Returns the created jbus or NULL in case of error.
- */
-struct jbus *create_jbus(struct sd_bus *sdbus, const char *path)
-{
-	struct jbus *jbus;
-	char *name;
-
-	/* create the jbus object */
-	jbus = calloc(1, sizeof *jbus);
-	if (jbus == NULL) {
-		errno = ENOMEM;
-		goto error;
-	}
-	jbus->refcount = 1;
-
-	/* create the tokener */
-	jbus->tokener = json_tokener_new_ex(MAX_JSON_DEPTH);
-	if (jbus->tokener == NULL) {
-		errno = ENOMEM;
-		goto error2;
-	}
-
-	/* records the path */
-	jbus->path = strdup(path);
-	if (jbus->path == NULL) {
-		errno = ENOMEM;
-		goto error2;
-	}
-
-	/* makes the name from the path */
-	while (*path == '/')
-		path++;
-	jbus->name = name = strdup(path);
-	if (name == NULL) {
-		errno = ENOMEM;
-		goto error2;
-	}
-	while (*name) {
-		if (*name == '/')
-			*name = '.';
-		name++;
-	}
-	name--;
-	while (name >= jbus->name && *name == '.')
-		*name-- = 0;
-	if (!*jbus->name) {
-		errno = EINVAL;
-		goto error2;
-	}
-
-	/* connect and init */
-	jbus->sdbus = sd_bus_ref(sdbus);
-
-	return jbus;
-
- error2:
-	jbus_unref(jbus);
- error:
-	return NULL;
-}
-
-/*
- * Adds one reference to 'jbus'.
- */
-void jbus_addref(struct jbus *jbus)
-{
-	jbus->refcount++;
-}
-
-/*
- * Removes one reference to 'jbus'. Destroys 'jbus' and it related
- * data if the count of references decrease to zero.
- */
-void jbus_unref(struct jbus *jbus)
-{
-	struct jservice *srv;
-	struct jsignal *sig;
-	if (!--jbus->refcount) {
-		while ((srv = jbus->services) != NULL) {
-			jbus->services = srv->next;
-			free(srv->method);
-			free(srv);
-		}
-		while ((sig = jbus->signals) != NULL) {
-			jbus->signals = sig->next;
-			free(sig->name);
-			free(sig);
-		}
-		if (jbus->sservice != NULL)
-			sd_bus_slot_unref(jbus->sservice);
-		if (jbus->ssignal != NULL)
-			sd_bus_slot_unref(jbus->ssignal);
-		if (jbus->tokener != NULL)
-			json_tokener_free(jbus->tokener);
-		sd_bus_unref(jbus->sdbus);
-		free(jbus->name);
-		free(jbus->path);
-		free(jbus);
-	}
-}
-
-/*
- * Replies an error of string 'error' to the request handled by 'smsg'.
- * Also destroys the request 'smsg' that must not be used later.
- *
- * Returns 0 in case of success or -1 in case of error.
- */
-int jbus_reply_error_s(struct sd_bus_message *smsg, const char *error)
-{
-	int rc = sd_bus_reply_method_errorf(smsg, SD_BUS_ERROR_FAILED, "%s", error);
-	sd_bus_message_unref(smsg);
-	return mkerrno(rc);
-}
-
-/*
- * Replies an error of json 'reply' to the request handled by 'smsg'.
- * Also destroys the request 'smsg' that must not be used later.
- *
- * Returns 0 in case of success or -1 in case of error.
- */
-int jbus_reply_error_j(struct sd_bus_message *smsg, struct json_object *reply)
-{
-	const char *str = json_object_to_json_string(reply);
-	return str ? jbus_reply_error_s(smsg, str) : reply_out_of_memory(smsg);
-}
-
-/*
- * Replies normally the string 'reply' to the request handled by 'smsg'.
- * Also destroys the request 'smsg' that must not be used later.
- *
- * Returns 0 in case of success or -1 in case of error.
- */
-int jbus_reply_s(struct sd_bus_message *smsg, const char *reply)
-{
-	int rc = sd_bus_reply_method_return(smsg, "s", reply);
-	sd_bus_message_unref(smsg);	
-	return mkerrno(rc);
-}
-
-/*
- * Replies normally the json 'reply' to the request handled by 'smsg'.
- * Also destroys the request 'smsg' that must not be used later.
- *
- * Returns 0 in case of success or -1 in case of error.
- */
-int jbus_reply_j(struct sd_bus_message *smsg, struct json_object *reply)
-{
-	const char *str = json_object_to_json_string(reply);
-	return str ? jbus_reply_s(smsg, str) : reply_out_of_memory(smsg);
-}
-
-/*
- * Sends from 'jbus' the signal of 'name' handling the string 'content'.
- *
- * Returns 0 in case of success or -1 in case of error.
- */
-int jbus_send_signal_s(struct jbus *jbus, const char *name, const char *content)
-{
-	return mkerrno(sd_bus_emit_signal(jbus->sdbus, jbus->path, jbus->name, name, "s", content));
-}
-
-/*
- * Sends from 'jbus' the signal of 'name' handling the json 'content'.
- *
- * Returns 0 in case of success or -1 in case of error.
- */
-int jbus_send_signal_j(struct jbus *jbus, const char *name,
-		       struct json_object *content)
-{
-	const char *str = json_object_to_json_string(content);
-	if (str == NULL) {
-		errno = ENOMEM;
-		return -1;
-	}
-	return jbus_send_signal_s(jbus, name, str);
-}
-
-/*
- * Adds to 'jbus' a service handling calls to the 'method' using
- * the "string" callback 'oncall' and the closure value 'data'.
- *
- * The callback 'oncall' is invoked for handling incoming method
- * calls. It receives 3 parameters:
- *   1. struct sd_bus_message *: a handler to data to be used for replying
- *   2. const char *: the received string
- *   3. void *: the closure 'data' set by this function
- *
- * Returns 0 in case of success or -1 in case of error.
- */
-int jbus_add_service_s(
-		struct jbus *jbus,
-		const char *method,
-		void (*oncall) (struct sd_bus_message *, const char *, void *),
-		void *data)
-{
-	return add_service(jbus, method, oncall, NULL, data);
-}
-
-/*
- * Adds to 'jbus' a service handling calls to the 'method' using
- * the "json" callback 'oncall' and the closure value 'data'.
- *
- * The callback 'oncall' is invoked for handling incoming method
- * calls. It receives 3 parameters:
- *   1. struct sd_bus_message *: a handler to data to be used for replying
- *   2. struct json_object *: the received json
- *   3. void *: the closure 'data' set by this function
- *
- * Returns 0 in case of success or -1 in case of error.
- */
-int jbus_add_service_j(
-		struct jbus *jbus,
-		const char *method,
-		void (*oncall) (struct sd_bus_message *, struct json_object *, void *),
-		void *data)
-{
-	return add_service(jbus, method, NULL, oncall, data);
-}
-
-/*
- * Start to serve: activate services declared for 'jbus'.
- * This function, in fact, declares 'jbus' as the receiver
- * for calls to the destination derived from the path set at
- * 'jbus' creation.
- * It also allows 'jbus' to emit signals of that origin.
- *
- * Returns 0 in case of success or -1 in case of error.
- */
-int jbus_start_serving(struct jbus *jbus)
-{
-	return mkerrno(sd_bus_request_name(jbus->sdbus, jbus->name, 0));
-}
-
-/*
- * Asynchronous call to 'method' of 'jbus' passing the string 'query'.
- * On response, the function 'onresp' is called with the returned string
- * value and the closure 'data'.
- * The function 'onresp' is invoked with 3 parameters:
- *   1. int: 0 if no error or -1 if error.
- *   2. const char *: the returned string (might be NULL if error)
- *   3. void *: the closure 'data'
- *
- * Returns 0 in case of success or -1 in case of error.
- */
-int jbus_call_ss(
-		struct jbus *jbus,
-		const char *method,
-		const char *query,
-		void (*onresp) (int, const char *, void *),
-		void *data)
-{
-	return call(jbus, method, query, onresp, NULL, data);
-}
-
-/*
- * Asynchronous call to 'method' of 'jbus' passing the string 'query'.
- * On response, the function 'onresp' is called with the returned json
- * value and the closure 'data'.
- * The function 'onresp' is invoked with 3 parameters:
- *   1. int: 0 if no error or -1 if error.
- *   2. const char *: the returned json (might be NULL if error)
- *   3. void *: the closure 'data'
- *
- * Returns 0 in case of success or -1 in case of error.
- */
-int jbus_call_sj(
-		struct jbus *jbus,
-		const char *method,
-		const char *query,
-		void (*onresp) (int, struct json_object *, void *),
-		void *data)
-{
-	return call(jbus, method, query, NULL, onresp, data);
-}
-
-/*
- * Asynchronous call to 'method' of 'jbus' passing the json 'query'.
- * On response, the function 'onresp' is called with the returned string
- * value and the closure 'data'.
- * The function 'onresp' is invoked with 3 parameters:
- *   1. int: 0 if no error or -1 if error.
- *   2. const char *: the returned string (might be NULL if error)
- *   3. void *: the closure 'data'
- *
- * Returns 0 in case of success or -1 in case of error.
- */
-int jbus_call_js(
-		struct jbus *jbus,
-		const char *method,
-		struct json_object *query,
-		void (*onresp) (int, const char *, void *),
-		void *data)
-{
-	const char *str = json_object_to_json_string(query);
-	if (str == NULL) {
-		errno = ENOMEM;
-		return -1;
-	}
-	return call(jbus, method, str, onresp, NULL, data);
-}
-
-/*
- * Asynchronous call to 'method' of 'jbus' passing the json 'query'.
- * On response, the function 'onresp' is called with the returned json
- * value and the closure 'data'.
- * The function 'onresp' is invoked with 3 parameters:
- *   1. int: 0 if no error or -1 if error.
- *   2. const char *: the returned json (might be NULL if error)
- *   3. void *: the closure 'data'
- *
- * Returns 0 in case of success or -1 in case of error.
- */
-int jbus_call_jj(
-		struct jbus *jbus,
-		const char *method,
-		struct json_object *query,
-		void (*onresp) (int, struct json_object *, void *),
-		void *data)
-{
-	const char *str = json_object_to_json_string(query);
-	if (str == NULL) {
-		errno = ENOMEM;
-		return -1;
-	}
-	return call(jbus, method, str, NULL, onresp, data);
-}
-
-/*
- * Synchronous call to 'method' of 'jbus' passing the string 'query'.
- * The returned string response is returned.
- *
- * Returns the string response or NULL in case of error.
- */
-char *jbus_call_ss_sync(
-		struct jbus *jbus,
-		const char *method,
-		const char *query)
-{
-	sd_bus_message *smsg = NULL;
-        sd_bus_error error = SD_BUS_ERROR_NULL;
-	char *result = NULL;
-	const char *reply;
-
-	/* makes the call */
-	if (mkerrno(sd_bus_call_method(jbus->sdbus, jbus->name, jbus->path, jbus->name, method, &error, &smsg, "s", query)) < 0)
-		goto error;
-
-	/* check if error */
-	if (sd_bus_message_is_method_error(smsg, NULL))
-		goto error;
-
-	/* check the returned type */
-	if (!sd_bus_message_has_signature(smsg, "s")
-	  || sd_bus_message_read_basic(smsg, 's', &reply) < 0)
-		goto error;
-
-	/* get the result */
-	result = strdup(reply);
-
-error:
-	sd_bus_message_unref(smsg);
-	sd_bus_error_free(&error);
-	return result;
-}
-
-/*
- * Synchronous call to 'method' of 'jbus' passing the string 'query'.
- * The returned json response is returned.
- *
- * Returns the json response or NULL in case of error.
- */
-struct json_object *jbus_call_sj_sync(
-		struct jbus *jbus,
-		const char *method,
-		const char *query)
-{
-	struct json_object *obj;
-	char *str = jbus_call_ss_sync(jbus, method, query);
-	if (str == NULL)
-		obj = NULL;
-	else {
-		jparse(jbus, str, &obj);
-		free(str);
-	}
-	return obj;
-}
-
-/*
- * Synchronous call to 'method' of 'jbus' passing the json 'query'.
- * The returned string response is returned.
- *
- * Returns the string response or NULL in case of error.
- */
-char *jbus_call_js_sync(
-		struct jbus *jbus,
-		const char *method,
-		struct json_object *query)
-{
-	const char *str = json_object_to_json_string(query);
-	if (str == NULL) {
-		errno = ENOMEM;
-		return NULL;
-	}
-	return jbus_call_ss_sync(jbus, method, str);
-}
-
-/*
- * Synchronous call to 'method' of 'jbus' passing the json 'query'.
- * The returned json response is returned.
- *
- * Returns the json response or NULL in case of error.
- */
-struct json_object *jbus_call_jj_sync(
-		struct jbus *jbus,
-		const char *method,
-		struct json_object *query)
-{
-	const char *str = json_object_to_json_string(query);
-	if (str == NULL) {
-		errno = ENOMEM;
-		return NULL;
-	}
-	return jbus_call_sj_sync(jbus, method, str);
-}
-
-/*
- * Records for 'jbus' the string signal handler 'onsig' with closure 'data'
- * for the signal of 'name'.
- * The callback handler is called with 2 arguments:
- *   1. char *: the string parameter associated to the signal
- *   2. void *: the closure data.
- *
- * Returns 0 in case of success or -1 otherwise.
- */
-int jbus_on_signal_s(
-		struct jbus *jbus,
-		const char *name,
-		void (*onsig) (const char *, void *),
-		void *data)
-{
-	return add_signal(jbus, name, onsig, NULL, data);
-}
-
-/*
- * Records for 'jbus' the json signal handler 'onsig' with closure 'data'
- * for the signal of 'name'.
- * The callback handler is called with 2 arguments:
- *   1. struct json_object *: the json parameter associated to the signal
- *   2. void *: the closure data.
- *
- * Returns 0 in case of success or -1 otherwise.
- */
-int jbus_on_signal_j(
-		struct jbus *jbus,
-		const char *name,
-		void (*onsig) (struct json_object *, void *),
-		void *data)
-{
-	return add_signal(jbus, name, NULL, onsig, data);
-}
-
-/****************** FEW LITTLE TESTS *****************************************/
-
-#if defined(SERVER)||defined(CLIENT)
-#include <stdio.h>
-#include <unistd.h>
-
-static struct sd_bus *msbus()
-{
-	static struct sd_bus *r = NULL;
-	if (r == NULL) {
-		static sd_event *e;
-		sd_event_default(&e);
-		sd_bus_open_user(&r);
-		sd_bus_attach_event(r, e, 0);
-	}
-	return r;
-}
-
-static sd_event *events()
-{
-	static sd_event *ev = NULL;
-	if (ev == NULL)
-		ev = sd_bus_get_event(msbus());
-	return ev;
-}
-
-static int mwait(int timeout, void *closure)
-{
-	sd_event_run(events(), -1);
-	return 0;
-}
-
-static struct jbus *jbus;
-
-#ifdef SERVER
-void ping(struct sd_bus_message *smsg, struct json_object *request, void *unused)
-{
-	printf("ping(%s) -> %s\n", json_object_to_json_string(request),
-	       json_object_to_json_string(request));
-	jbus_reply_j(smsg, request);
-	json_object_put(request);
-}
-
-void incr(struct sd_bus_message *smsg, struct json_object *request, void *unused)
-{
-	static int counter = 0;
-	struct json_object *res = json_object_new_int(++counter);
-	printf("incr(%s) -> %s\n", json_object_to_json_string(request),
-	       json_object_to_json_string(res));
-	jbus_reply_j(smsg, res);
-	jbus_send_signal_j(jbus, "incremented", res);
-	json_object_put(res);
-	json_object_put(request);
-}
-
-int main()
-{
-	int s1, s2, s3;
-	jbus = create_jbus(msbus(), "/bzh/iot/jdbus");
-	s1 = jbus_add_service_j(jbus, "ping", ping, NULL);
-	s2 = jbus_add_service_j(jbus, "incr", incr, NULL);
-	s3 = jbus_start_serving(jbus);
-	printf("started %d %d %d\n", s1, s2, s3);
-	while (!mwait(-1,jbus)) ;
-	return 0;
-}
-#endif
-
-#ifdef CLIENT
-void onresp(int status, struct json_object *response, void *data)
-{
-	printf("resp: %d, %s, %s\n", status, (char *)data,
-	       json_object_to_json_string(response));
-	json_object_put(response);
-}
-
-void signaled(const char *content, void *data)
-{
-	printf("signaled with {%s}/%s\n", content, (char*)data);
-}
-
-int main()
-{
-	int i = 1;
-	jbus = create_jbus(msbus(), "/bzh/iot/jdbus");
-	jbus_on_signal_s(jbus, "incremented", signaled, "closure-signal");
-	while (i--) {
-		jbus_call_sj(jbus, "ping", "{\"toto\":[1,2,3,4,true,\"toto\"]}",
-			     onresp, "ping");
-		jbus_call_sj(jbus, "incr", "{\"doit\":\"for-me\"}", onresp,
-			     "incr");
-		mwait(-1,jbus);
-	}
-	printf("[[[%s]]]\n",
-	       jbus_call_ss_sync(jbus, "ping", "\"formidable!\""));
-	while (!mwait(-1,jbus)) ;
-	return 0;
-}
-#endif
-#endif
-