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protocol.param.GetSet update - min/max only for numeric types, longer string value

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This commit is contained in:
Pavel Kirienko
2015-03-24 22:25:25 +03:00
parent d41a216546
commit 0c8f0700af
8 changed files with 56 additions and 24 deletions
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libuavcan/include/uavcan/protocol/param_server.hpp
+17 -10
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@@ -19,33 +19,35 @@ namespace uavcan
class UAVCAN_EXPORT IParamManager
{
public:
typedef typename StorageType<typename protocol::param::GetSet::Response::FieldTypes::name>::Type ParamName;
typedef typename StorageType<typename protocol::param::GetSet::Request::FieldTypes::index>::Type ParamIndex;
typedef protocol::param::Value ParamValue;
typedef typename StorageType<typename protocol::param::GetSet::Response::FieldTypes::name>::Type Name;
typedef typename StorageType<typename protocol::param::GetSet::Request::FieldTypes::index>::Type Index;
typedef protocol::param::Value Value;
typedef protocol::param::NumericValue NumericValue;
virtual ~IParamManager() { }
/**
* Copy the parameter name to @ref out_name if it exists, otherwise do nothing.
*/
virtual void getParamNameByIndex(ParamIndex index, ParamName& out_name) const = 0;
virtual void getParamNameByIndex(Index index, Name& out_name) const = 0;
/**
* Assign by name if exists.
*/
virtual void assignParamValue(const ParamName& name, const ParamValue& value) = 0;
virtual void assignParamValue(const Name& name, const Value& value) = 0;
/**
* Read by name if exists, otherwise do nothing.
*/
virtual void readParamValue(const ParamName& name, ParamValue& out_value) const = 0;
virtual void readParamValue(const Name& name, Value& out_value) const = 0;
/**
* Read param's default/max/min if available.
* Note that min/max are only applicable to numeric params.
* Implementation is optional.
*/
virtual void readParamDefaultMaxMin(const ParamName& name, ParamValue& out_default,
ParamValue& out_max, ParamValue& out_min) const
virtual void readParamDefaultMaxMin(const Name& name, Value& out_default,
NumericValue& out_max, NumericValue& out_min) const
{
(void)name;
(void)out_default;
@@ -66,15 +68,20 @@ public:
virtual int eraseAllParams() = 0;
/**
* Convenience method that can be used to check if a param value is empty.
* Convenience methods that can be used to check if a param value is empty.
*/
static bool isParamValueEmpty(const ParamValue& val)
static bool isValueEmpty(const Value& val)
{
return val.value_bool.empty() &&
val.value_int.empty() &&
val.value_float.empty() &&
val.value_string.empty();
}
static bool isValueEmpty(const NumericValue& val)
{
return val.value_int.empty() &&
val.value_float.empty();
}
};
/**