memorypoolhandle.cpp

// Copyright (c) Microsoft Corporation. All rights reserved.
// Licensed under the MIT license.

// SEALNet
#include "seal/c/memorypoolhandle.h"
#include "seal/c/utilities.h"

// SEAL
#include "seal/memorymanager.h"

using namespace std;
using namespace seal;
using namespace seal::c;

SEAL_C_FUNC MemoryPoolHandle_Create1(void **handle)
{
    IfNullRet(handle, E_POINTER);

    MemoryPoolHandle *handleptr = new MemoryPoolHandle();
    *handle = handleptr;
    return S_OK;
}

SEAL_C_FUNC MemoryPoolHandle_Create2(void *otherptr, void **handle)
{
    MemoryPoolHandle *other = FromVoid<MemoryPoolHandle>(otherptr);
    IfNullRet(other, E_POINTER);
    IfNullRet(handle, E_POINTER);

    MemoryPoolHandle *handleptr = new MemoryPoolHandle(*other);
    *handle = handleptr;
    return S_OK;
}

SEAL_C_FUNC MemoryPoolHandle_Destroy(void *thisptr)
{
    MemoryPoolHandle *handle = FromVoid<MemoryPoolHandle>(thisptr);
    IfNullRet(handle, E_POINTER);

    delete handle;
    return S_OK;
}

SEAL_C_FUNC MemoryPoolHandle_Set(void *thisptr, void *assignptr)
{
    MemoryPoolHandle *handle = FromVoid<MemoryPoolHandle>(thisptr);
    IfNullRet(handle, E_POINTER);
    MemoryPoolHandle *assign = FromVoid<MemoryPoolHandle>(assignptr);
    IfNullRet(assign, E_POINTER);

    *handle = *assign;
    return S_OK;
}

SEAL_C_FUNC MemoryPoolHandle_Global(void **handle)
{
    IfNullRet(handle, E_POINTER);

    MemoryPoolHandle global = MemoryPoolHandle::Global();
    MemoryPoolHandle *handleptr = new MemoryPoolHandle(move(global));
    *handle = handleptr;
    return S_OK;
}

SEAL_C_FUNC MemoryPoolHandle_ThreadLocal(void **handle)
{
    IfNullRet(handle, E_POINTER);

    MemoryPoolHandle threadlocal = MemoryPoolHandle::ThreadLocal();
    MemoryPoolHandle *handleptr = new MemoryPoolHandle(move(threadlocal));
    *handle = handleptr;
    return S_OK;
}

SEAL_C_FUNC MemoryPoolHandle_New(bool clear_on_destruction, void **handle)
{
    IfNullRet(handle, E_POINTER);

    MemoryPoolHandle newhandle = MemoryPoolHandle::New(clear_on_destruction);
    MemoryPoolHandle *handleptr = new MemoryPoolHandle(move(newhandle));
    *handle = handleptr;
    return S_OK;
}

SEAL_C_FUNC MemoryPoolHandle_PoolCount(void *thisptr, uint64_t *count)
{
    MemoryPoolHandle *pool = FromVoid<MemoryPoolHandle>(thisptr);
    IfNullRet(pool, E_POINTER);
    IfNullRet(count, E_POINTER);

    *count = pool->pool_count();
    return S_OK;
}

SEAL_C_FUNC MemoryPoolHandle_AllocByteCount(void *thisptr, uint64_t *count)
{
    MemoryPoolHandle *pool = FromVoid<MemoryPoolHandle>(thisptr);
    IfNullRet(pool, E_POINTER);
    IfNullRet(count, E_POINTER);

    *count = pool->alloc_byte_count();
    return S_OK;
}

SEAL_C_FUNC MemoryPoolHandle_UseCount(void *thisptr, long *count)
{
    MemoryPoolHandle *pool = FromVoid<MemoryPoolHandle>(thisptr);
    IfNullRet(pool, E_POINTER);
    IfNullRet(count, E_POINTER);

    *count = pool->use_count();
    return S_OK;
}

SEAL_C_FUNC MemoryPoolHandle_IsInitialized(void *thisptr, bool *result)
{
    MemoryPoolHandle *pool = FromVoid<MemoryPoolHandle>(thisptr);
    IfNullRet(pool, E_POINTER);
    IfNullRet(result, E_POINTER);

    *result = (bool)(*pool);
    return S_OK;
}

SEAL_C_FUNC MemoryPoolHandle_Equals(void *thisptr, void *otherptr, bool *result)
{
    MemoryPoolHandle *pool = FromVoid<MemoryPoolHandle>(thisptr);
    IfNullRet(pool, E_POINTER);
    MemoryPoolHandle *other = FromVoid<MemoryPoolHandle>(otherptr);
    IfNullRet(other, E_POINTER);
    IfNullRet(result, E_POINTER);

    *result = (*pool == *other);
    return S_OK;
}