Program Listing for File PDJE_CAbi_Input_Private.hpp

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#pragma once

#ifdef __cplusplus

#include <cstddef>
#include <string>
#include <vector>

#include "PDJE_Input_Device_Data.hpp"
#include "PDJE_MIDI.hpp"

struct PDJE_InputHandleV1 {
    void        *input = nullptr;
    std::string  backend_name_cache;
    void        *input_arena = nullptr;
    void        *midi_datas  = nullptr;
};

struct PDJE_InputDeviceListHandleV1 {
    std::vector<DeviceData> items;
};

struct PDJE_MidiDeviceListHandleV1 {
    std::vector<libremidi::input_port> items;
};

namespace PDJE_CABI {

inline const PDJE_InputHandleV1 *
BorrowInputDataLine(PDJE_InputHandleV1 *input) noexcept
{
    return input;
}

inline const DeviceData *
TryGetInputDevice(const PDJE_InputDeviceListHandleV1 *list, std::size_t index) noexcept
{
    if (list == nullptr || index >= list->items.size()) {
        return nullptr;
    }
    return &list->items[index];
}

inline const libremidi::input_port *
TryGetMidiDevice(const PDJE_MidiDeviceListHandleV1 *list,
                 std::size_t                        index) noexcept
{
    if (list == nullptr || index >= list->items.size()) {
        return nullptr;
    }
    return &list->items[index];
}

} // namespace PDJE_CABI

#endif