void
TrexRpcCommand::check_param_count(const Json::Value ¶ms, int expected, Json::Value &result) {
if (params.size() != expected) {
std::stringstream ss;
ss << "method expects '" << expected << "' paramteres, '" << params.size() << "' provided";
generate_parse_err(result, ss.str());
}
}
void
TrexRpcCommand::check_param_count(const Json::Value ¶ms, int expected, Json::Value &result) {
if (expected == TrexRpcCommand::PARAM_COUNT_IGNORE) {
return;
}
if (params.size() < expected) {
std::stringstream ss;
ss << "method '" << m_name << "' expects at least " << expected << " parameter(s), " << params.size() << " provided";
generate_parse_err(result, ss.str());
}
}
void
TrexRpcCommand::check_field_type_common(const Json::Value &field, const std::string &name, field_type_e type, Json::Value &result) {
std::stringstream ss;
/* first check if field exists */
if (field == Json::Value::null) {
ss << "field '" << name << "' is missing";
generate_parse_err(result, ss.str());
}
bool rc = true;
switch (type) {
case FIELD_TYPE_BYTE:
if ( (!field.isUInt()) || (field.asInt() > 0xFF)) {
rc = false;
}
break;
case FIELD_TYPE_UINT16:
if ( (!field.isUInt()) || (field.asInt() > 0xFFFF)) {
rc = false;
}
break;
case FIELD_TYPE_UINT32:
if ( (!field.isUInt()) || (field.asUInt() > 0xFFFFFFFF)) {
rc = false;
}
break;
case FIELD_TYPE_UINT64:
if (!field.isUInt64()) {
rc = false;
}
break;
case FIELD_TYPE_BOOL:
if (!field.isBool()) {
rc = false;
}
break;
case FIELD_TYPE_INT:
if (!field.isInt()) {
rc = false;
}
break;
case FIELD_TYPE_DOUBLE:
if (!field.isDouble()) {
rc = false;
}
break;
case FIELD_TYPE_OBJ:
if (!field.isObject()) {
rc = false;
}
break;
case FIELD_TYPE_STR:
if (!field.isString()) {
rc = false;
}
break;
case FIELD_TYPE_ARRAY:
if (!field.isArray()) {
rc = false;
}
break;
default:
throw TrexRpcException("unhandled type");
break;
}
if (!rc) {
ss << "error at offset: " << field.getOffsetStart() << " - '" << name << "' is '" << json_type_to_name(field) << "', expecting '" << type_to_str(type) << "'";
generate_parse_err(result, ss.str());
}
}
