public void decode_iot_cmd(char[] cmd_buffer, ref IoT_Command cmd)
{
const int max_value_size = 100;
JsFileParser jsParser = new JsFileParser();
JsonData json_obj = new JsonData();
json_obj.content = cmd_buffer;
//strcpy(json_obj.content, cmd_buffer);
jsParser.init_token(ref json_obj);
char[][] keys = new char[2][];
keys[0] = "IOTCMD\0".ToCharArray();
char[] tempValue = new char[max_value_size];
//memset(tempValue, '\0', max_value_size);
keys[1] = "Type\0".ToCharArray();
jsParser.get_jsfile_value(keys, 2, json_obj, ref tempValue);
if (jsParser.getFixString(tempValue) == "Req")
{
cmd.cmd_type = command_t.ReadRequest;
}
else if (jsParser.getFixString(tempValue) == "Res")
{
cmd.cmd_type = command_t.ReadResponse;
}
else if (jsParser.getFixString(tempValue) == "Wri")
{
cmd.cmd_type = command_t.Write;
}
else if (jsParser.getFixString(tempValue) == "Man")
{
cmd.cmd_type = command_t.Management;
}
else
{
throw new Exception("Invalid Command type");
}
//memset(tempValue, '\0', max_value_size);
keys[1] = "ID\0".ToCharArray();
jsParser.get_jsfile_value(keys, 2, json_obj, ref tempValue);
cmd.ID = jsParser.getFixString(tempValue);
keys[1] = "Value\0".ToCharArray();
jsParser.get_jsfile_value(keys, 2, json_obj, ref tempValue);
cmd.Value = jsParser.getFixString(tempValue);
}
public int encode_iot_cmd(ref char[] cmd_buffer, IoT_Command cmd)
{
int empty_length = 0;
char[][] keys = new char[2][];
//char *empty_cmd = "{\"IOTCMD\":{\"CommandType\":None,\"ReadRequest\":{\"ID\":0},\"ReadResponse\":{\"ID\":0,\"Text\":\"None\"},\"Write\":{\"ID\":0,\"Data\":0}} }";
string empty_cmd_str = "{\"IOTCMD\":{\"Type\":None,\"ID\":0,\"Value\":0}}\0";
char[] empty_cmd = new char[JsFileParser.MAXPACKETSIZE];
empty_cmd_str.CopyTo(0, empty_cmd, 0, empty_cmd_str.Length);
keys[0] = "IOTCMD\0".ToArray();
empty_length = empty_cmd.Length;
JsonData json_obj = new JsonData();
json_obj.content = empty_cmd;
//strcpy(json_obj.content, empty_cmd);
jsParser.init_token(ref json_obj);
//PrintAllToken(json);
char[] value;
keys[1] = "Type\0".ToCharArray();
switch (cmd.cmd_type)
{
case command_t.ReadRequest:
value = "Req\0".ToCharArray();
jsParser.set_jsfile_single_value(value, keys, 2, ref json_obj);
break;
case command_t.ReadResponse:
value = "Res\0".ToCharArray();
jsParser.set_jsfile_single_value(value, keys, 2, ref json_obj);
break;
case command_t.Write:
value = "Wri\0".ToCharArray();
jsParser.set_jsfile_single_value(value, keys, 2, ref json_obj);
break;
case command_t.Management:
value = "Man\0".ToCharArray();
jsParser.set_jsfile_single_value(value, keys, 2, ref json_obj);
break;
default:
throw new Exception("Invalid command type");
}
if (cmd.ID != null)
{
keys[1] = "ID\0".ToCharArray();
jsParser.set_jsfile_single_value((cmd.ID + "\0").ToCharArray(), keys, 2, ref json_obj);
}
if (cmd.Value != null)
{
keys[1] = "Value\0".ToCharArray();
jsParser.set_jsfile_single_value((cmd.Value + "\0").ToCharArray(), keys, 2, ref json_obj);
}
cmd_buffer = json_obj.content;
return(json_obj.content_size + 1);
}
