// Native mounted-volume manager ABI. The manager exposes kernel volume lifecycle to a delegated userspace control plane.

#pragma once

#include <stdint.h>
#include <ntlite/handle.h>

#define SYS_VOLUME_ENUM_VERSION 1u
#define SYS_VOLUME_QUERY_FLAG_NONE 0x00000000u

// InstanceId is kernel correlation metadata only. RSSRV owns all global volume names independently.
typedef struct SYS_VOLUME_INFO {
    uint32_t Size;
    uint32_t Version;
    uint32_t InstanceId;
    uint32_t Flags;
} SYS_VOLUME_INFO;

typedef struct SYS_QUERY_VOLUMES_REQUEST {
    uint32_t Size;
    SYS_HANDLE ManagerHandle;
    uint32_t Flags;
    uint32_t Capacity;
    SYS_VOLUME_INFO* Volumes;
    uint32_t* CountOut;
    uint64_t* GenerationOut;
} SYS_QUERY_VOLUMES_REQUEST;