request_id.hpp File Reference

Request ids shared by the JSON order-entry encoders: "\<kind\>\<cl_ord_id\>" with kind n/c/r/a (1 + 14 chars), so a WebSocket API response maps back to the command with no lookup table. More...

#include "fastmm/core/fixed_string.hpp"
#include "fastmm/core/strong_id.hpp"
#include <optional>
#include <string_view>
#include <utility>

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Namespaces
namespace	fastmm
namespace	fastmm::venues

Typedefs
using	fastmm::venues::RequestId = FixedString< 16 >

Enumerations
enum class	fastmm::venues::RequestKind : char {   fastmm::venues::New = 'n' , fastmm::venues::Cancel = 'c' , fastmm::venues::Replace = 'r' , fastmm::venues::Amend = 'a' ,   fastmm::venues::Other = 'x' }
	Amend: a replace the venue applies to the resting order (Binance Spot keepPriority); its response has a different shape from a cancel-replace, so it needs its own kind. More...

Functions
RequestId	fastmm::venues::make_request_id (RequestKind kind, ClientOrderId id) noexcept
std::optional< std::pair< RequestKind, ClientOrderId > >	fastmm::venues::parse_request_id (std::string_view id) noexcept
	Returns the kind and id encoded by make_request_id, or nullopt for foreign ids.

Detailed Description

Request ids shared by the JSON order-entry encoders: "\<kind\>\<cl_ord_id\>" with kind n/c/r/a (1 + 14 chars), so a WebSocket API response maps back to the command with no lookup table.

Binance allows a 36-char string id, Bybit a 36-char reqId.