treewide: trim trailing whitespaces

.editorconfig

@@ -4,4 +4,4 @@ root = true
 end_of_line = lf
 insert_final_newline = true
 indent_style = tab
-
+trim_trailing_whitespace = true

src/Makefile

@@ -1,6 +1,6 @@
 CC ?= gcc
 CFLAGS_common ?= -Wall -Wextra -Werror -std=c99 -g
-LDFLAGS_common ?= 
+LDFLAGS_common ?=
 
 PKG_CONFIG ?= pkg-config
 
@@ -35,4 +35,4 @@ all:
 	$(CC) $(CFLAGS) -D_GNU_SOURCE -o node-whisperer daemon.c util.c information.c log.c ubus.c interface.c batadv.c $(LDFLAGS)
 
 monitor:
-	$(CC) $(CFLAGS_MONITOR) -D_GNU_SOURCE -o monitor monitor.c log.c util.c ieee80211.c information.c $(LDFLAGS_MONITOR) 
+	$(CC) $(CFLAGS_MONITOR) -D_GNU_SOURCE -o monitor monitor.c log.c util.c ieee80211.c information.c $(LDFLAGS_MONITOR)

src/batadv.c

@@ -69,7 +69,7 @@ static int parse_orig_list_netlink_cb(struct nl_msg *msg, void *arg)
 	if (batadv_genl_missing_attrs(attrs, parse_orig_list_mandatory,
 				      BATADV_ARRAY_SIZE(parse_orig_list_mandatory)))
 		return NL_OK;
-	
+
 	hardif = nla_get_u32(attrs[BATADV_ATTR_HARD_IFINDEX]);
 	orig = nla_data(attrs[BATADV_ATTR_ORIG_ADDRESS]);
 	dest = nla_data(attrs[BATADV_ATTR_NEIGH_ADDRESS]);
@@ -86,7 +86,6 @@ static int parse_orig_list_netlink_cb(struct nl_msg *msg, void *arg)
 		opts->stats->vpn.tq = nla_get_u8(attrs[BATADV_ATTR_TQ]);
 		opts->stats->vpn.connected = 1;
 	}
-
 	return NL_OK;
 }
 
@@ -169,4 +168,4 @@ int nw_get_batadv_clients() {
 	}
 
 	return opts.clients;
-}
+}

src/daemon.c

@@ -46,9 +46,9 @@ static int nw_daemon_create_vendor_element_buf(struct nw *instance) {
 	instance->output.buf[5] = 0x04;
 
 	/* Length now matches content. Make sure to update on each new information! */
-	
+
 	/* Loop through all information-sources */
-	for (int i = 0; information_sources[i].name; i++) {		
+	for (int i = 0; information_sources[i].name; i++) {
 		if (!information_sources[i].enabled) {
 			log_debug("Information source id=%d name=%s is disabled",
 				  information_sources[i].type, information_sources[i].name);
@@ -121,11 +121,11 @@ static void nw_daemon_collect_information(struct uloop_timeout *timeout) {
 	if (nw_daemon_create_vendor_element_buf(instance) < 0) {
 		goto out_free;
 	}
-	
+
 	/* Allocate output buffer */
 	size_t buf_len = instance->output.len * 2 + 1;
 	uint8_t *buf_hex = malloc(buf_len);
-	
+
 	nw_buffer_to_hexstring(instance->output.buf, instance->output.len, buf_hex);
 
 	/* Update nodes */
@@ -141,7 +141,7 @@ static void nw_daemon_collect_information(struct uloop_timeout *timeout) {
 
 static int start_daemon() {
 	struct nw instance = {};
-	
+
 	INIT_LIST_HEAD(&instance.enabled_interfaces);
 
 	uloop_init();

src/information.c

@@ -89,13 +89,13 @@ int node_whisperer_information_batman_adv_collect(uint8_t *buffer, size_t buffer
 	ret = nw_get_batadv_neighbor_stats(&stats);
 	if (ret)
 		return -1;
-	
+
 	ret = nw_get_batadv_clients();
 	if (ret < 0) {
 		num_clients = 0;
 	} else {
 		num_clients = (uint16_t)ret;
-	}	
+	}
 
 	buffer[0] = stats.vpn.connected ? 1 : 0;
 	buffer[1] = stats.vpn.tq;
@@ -245,7 +245,7 @@ int node_whisperer_information_hostname_parse(const uint8_t *ie_buf, size_t ie_l
 	return 0;
 }
 
-int node_whisperer_information_node_id_parse(const uint8_t *ie_buf, size_t ie_len) {	
+int node_whisperer_information_node_id_parse(const uint8_t *ie_buf, size_t ie_len) {
 	/* We Print Node-ID on top */
 
 	return 0;
@@ -256,7 +256,7 @@ int node_whisperer_information_batman_adv_parse(const uint8_t *ie_buf, size_t ie
 
 	if (ie_len < 8)
 		return -1;
-	
+
 	printf("VPN connected: %s\n", ie_buf[0] ? "Yes" : "No");
 	printf("VPN-TQ: %d\n", ie_buf[1]);
 	tmp = (uint16_t *)&ie_buf[2];
@@ -310,7 +310,7 @@ int node_whisperer_information_domain_parse(const uint8_t *ie_buf, size_t ie_len
 	tmp = malloc(ie_len + 1);
 	if (!tmp)
 		return -1;
-	
+
 	memcpy(tmp, ie_buf, ie_len);
 	tmp[ie_len] = '\0';
 

src/interface.c

@@ -73,7 +73,7 @@ int nw_interface_update(struct ubus_context *ctx, char *vendor_elements)
 			/* Delete element */
 			blob_buf_init(&b, 0);
 			blobmsg_add_string(&b, "vendor_elements", "");
-			
+
 			ret = ubus_invoke(ctx, iface->ubus.id, "set_vendor_elements", b.head, NULL, NULL, 1000);
 			if (ret) {
 				log_error("Failed to reset vendor elements for id=%d name=%s code=%d", iface->ubus.id, iface->ubus.name, ret);

src/monitor.c

@@ -196,7 +196,7 @@ int nl_get_multicast_id(struct nl80211_sock *sock, const char *family, const cha
 		ret = -ENOMEM;
 		goto nla_put_failure;
 	}
-		
+
 	cb = nl_cb_alloc(NL_CB_DEFAULT);
 	if (!cb) {
 		log_error("Failed to allocate callback message.");
@@ -224,7 +224,7 @@ int nl_get_multicast_id(struct nl80211_sock *sock, const char *family, const cha
 		nl_recvmsgs(sock->nls, cb);
 
 	if (ret == 0) {
-		ret = grp.id;	
+		ret = grp.id;
 	}
 	log_debug("Received multicast group ID: %d", ret);
 
@@ -281,8 +281,8 @@ int nl80211_trigger_scan(struct nl80211_sock *wifi, int ifindex)
 	genlmsg_put(msg, 0, 0, wifi->nl80211_id, 0, 0, NL80211_CMD_TRIGGER_SCAN, 0);
 	nla_put_nested(msg, NL80211_ATTR_SCAN_SSIDS, scan_ssid);
 	NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, ifindex);
-	
-	
+
+
 	err = -ENOENT;
 	nl_cb_set(cb, NL_CB_VALID, NL_CB_CUSTOM, callback_trigger, &results);
 	nl_cb_err(cb, NL_CB_CUSTOM, error_handler, &err);
@@ -294,7 +294,7 @@ int nl80211_trigger_scan(struct nl80211_sock *wifi, int ifindex)
 
 	while (err > 0)
 		ret = nl_recvmsgs(wifi->nls, cb);
-	
+
 	if (ret < 0) {
 		log_debug("ERROR: nl_recvmsgs() returned %d (%s).", ret, nl_geterror(-ret));
 		goto nla_put_failure;
@@ -507,7 +507,7 @@ static int callback_dump(struct nl_msg *msg, void *arg)
 
 	if (!bss[NL80211_BSS_BSSID] || !bss[NL80211_BSS_INFORMATION_ELEMENTS])
 		return NL_SKIP;
-	
+
 	/* Add Node */
 	monitor_gluon_node_add(nla_data(bss[NL80211_BSS_BSSID]), nla_data(bss[NL80211_BSS_INFORMATION_ELEMENTS]), nla_len(bss[NL80211_BSS_INFORMATION_ELEMENTS]));
 

src/ubus.c

@@ -48,13 +48,13 @@ static int nw_ubus_set_interfaces(struct ubus_context *ctx, struct ubus_object *
 		ifname = blobmsg_get_string(cur);
 		if (!ifname)
 			return UBUS_STATUS_INVALID_ARGUMENT;
-		
+
 		log_debug("Add interface %s\n", ifname);
 
 		iface = calloc(1, sizeof(*iface));
 		if (!iface)
 			return UBUS_STATUS_UNKNOWN_ERROR;
-		
+
 		iface->name = strdup(ifname);
 		if (!iface->name) {
 			free(iface);