X-Git-Url: http://git.droids-corp.org/?p=protos%2Fxbee-avr.git;a=blobdiff_plain;f=commands.c;h=f5676bea87b64240f06934a68e2bdd28d34f1868;hp=319e1faf439807fff88f8227da03a57c7e208264;hb=9d53e5fccc7924c9ac24b8963376fb30c79b968e;hpb=c552a01853bea12a3cd44e35be8c0df49ed7d7d0

diff --git a/commands.c b/commands.c
index 319e1fa..f5676be 100644
--- a/commands.c
+++ b/commands.c
@@ -569,6 +569,81 @@ const parse_inst_t PROGMEM cmd_sendmsg = {
 
 /* ************* */
 
+/* this structure is filled when cmd_send_hello is parsed successfully */
+struct cmd_send_hello_result {
+	fixed_string_t send_hello;
+	uint64_t addr;
+	uint16_t period;
+	uint16_t count;
+	fixed_string_t data;
+};
+
+/* function called when cmd_send_hello is parsed successfully */
+static void cmd_send_hello_parsed(void *parsed_result, void *data)
+{
+	struct cmd_send_hello_result *res = parsed_result;
+	uint16_t now, next, diff;
+	uint8_t flags;
+
+	(void)data;
+
+	IRQ_LOCK(flags);
+	now = global_ms;
+	IRQ_UNLOCK(flags);
+
+	next = now;
+
+	while (!cmdline_keypressed() || res->count == 0) {
+		IRQ_LOCK(flags);
+		now = global_ms;
+		IRQ_UNLOCK(flags);
+
+		diff = now - next;
+		if (diff < res->period)
+			continue;
+
+		rc_proto_send_hello(res->addr, res->data, strlen(res->data));
+		next += res->period;
+	}
+}
+
+const char PROGMEM str_send_hello[] = "send_hello";
+
+const parse_token_string_t PROGMEM cmd_send_hello_send_hello =
+	TOKEN_STRING_INITIALIZER(struct cmd_send_hello_result, send_hello,
+				 str_send_hello);
+
+const parse_token_num_t PROGMEM cmd_send_hello_addr =
+	TOKEN_NUM_INITIALIZER(struct cmd_send_hello_result, addr, UINT64);
+
+const parse_token_num_t PROGMEM cmd_send_hello_period =
+	TOKEN_NUM_INITIALIZER(struct cmd_send_hello_result, period, UINT16);
+
+const parse_token_num_t PROGMEM cmd_send_hello_count =
+	TOKEN_NUM_INITIALIZER(struct cmd_send_hello_result, count, UINT16);
+
+const parse_token_string_t PROGMEM cmd_send_hello_data =
+	TOKEN_STRING_INITIALIZER(struct cmd_send_hello_result, data, NULL);
+
+const char PROGMEM help_send_hello[] =
+	"Send hello msg to a node: addr, period_ms, count, str";
+
+const parse_inst_t PROGMEM cmd_send_hello = {
+	.f = cmd_send_hello_parsed,  /* function to call */
+	.data = NULL,      /* 2nd arg of func */
+	.help_str = help_send_hello,
+	.tokens = {        /* token list, NULL terminated */
+		(PGM_P)&cmd_send_hello_send_hello,
+		(PGM_P)&cmd_send_hello_addr,
+		(PGM_P)&cmd_send_hello_period,
+		(PGM_P)&cmd_send_hello_count,
+		(PGM_P)&cmd_send_hello_data,
+		NULL,
+	},
+};
+
+/* ************* */
+
 /* this structure is filled when cmd_sendmsg_name is parsed successfully */
 struct cmd_sendmsg_name_result {
 	fixed_string_t sendmsg_name;
@@ -1809,6 +1884,7 @@ const parse_ctx_t PROGMEM main_ctx[] = {
 	&cmd_write_u16,
 	&cmd_write_u32,
 	&cmd_sendmsg,
+	&cmd_send_hello,
 	&cmd_sendmsg_name,
 	&cmd_range,
 	&cmd_range_period,