1 files changed, 16 insertions, 17 deletions

diff --git a/client/commands.c b/client/commands.c
index 18373f6..778e9c1 100644
--- a/client/commands.c
+++ b/client/commands.c
@@ -15,42 +15,41 @@ void w2_send_bin(w2_s_bin *data) {
 	}
 }
 
-w2_s_bin *w2_send_mode(w2_e_mode mode) {
-	W2_CREATE_MSG_BIN(w2_s_cmd_mode_rx, msg, msg_bin);
-
-	msg->opcode = W2_CMD_MODE | W2_CMDDIR_RX;
-	msg->mode	= mode;
+void w2_send_info() {
+	W2_CREATE_MSG_BIN(w2_s_cmd_info_rx, msg, msg_bin);
+	msg->opcode = W2_CMD_INFO | W2_CMDDIR_RX;
 
 	w2_send_bin(msg_bin);
 	free(msg_bin);
-	return NULL;
 }
 
-w2_s_bin *w2_send_dirc(uint16_t left, uint16_t right) {
+void w2_send_dirc(uint16_t left, uint16_t right) {
 	W2_CREATE_MSG_BIN(w2_s_cmd_dirc_rx, msg, msg_bin);
 	msg->opcode = W2_CMD_DIRC | W2_CMDDIR_RX;
 	msg->left	= w2_bin_hton16(left);
 	msg->right	= w2_bin_hton16(right);
-	w2_send_bin(msg_bin);
-	free(msg_bin);
-	return NULL;
-}
 
-w2_s_bin *w2_send_info() {
-	W2_CREATE_MSG_BIN(w2_s_cmd_info_rx, msg, msg_bin);
-	msg->opcode = W2_CMD_INFO | W2_CMDDIR_RX;
 	w2_send_bin(msg_bin);
 	free(msg_bin);
-	return NULL;
 }
 
-w2_s_bin *w2_send_ping() {
+void w2_send_ping() {
+	g_w2_state.ping_id = (uint8_t)rand();
 	W2_CREATE_MSG_BIN(w2_s_cmd_ping_rx, msg, msg_bin);
 	msg->opcode = W2_CMD_PING | W2_CMDDIR_RX;
 	msg->id		= g_w2_state.ping_id;
+
 	w2_send_bin(msg_bin);
 	free(msg_bin);
 
 	w2_timer_start(W2_TIMER_PING);
-	return NULL;
+}
+
+void w2_send_mode(w2_e_mode mode) {
+	W2_CREATE_MSG_BIN(w2_s_cmd_mode_rx, msg, msg_bin);
+	msg->opcode = W2_CMD_MODE | W2_CMDDIR_RX;
+	msg->mode	= mode;
+
+	w2_send_bin(msg_bin);
+	free(msg_bin);
 }