strorage.cpp

#include "../allocator.hpp"
#include "../tensor.hpp"

std::shared_ptr<Storage> Storage::create(size_t size) {
    auto storage = std::shared_ptr<Storage>(new Storage());
    RUN_INFINI(infinirtMalloc(&storage->memory, size));
    storage->size = size;
    RUN_INFINI(infinirtGetDevice(&storage->device_type, &storage->device_id));
    return storage;
}

std::shared_ptr<Storage> Storage::createAsync(size_t size, infinirtStream_t stream) {
    auto storage = std::shared_ptr<Storage>(new Storage());
    RUN_INFINI(infinirtMallocAsync(&storage->memory, size, stream));
    storage->size = size;
    RUN_INFINI(infinirtGetDevice(&storage->device_type, &storage->device_id));
    return storage;
}

std::shared_ptr<Storage> Storage::createFromPool(size_t size, std::shared_ptr<MemoryPool> pool) {
    auto storage = std::shared_ptr<Storage>(new Storage());
    storage->memory_pool = pool;
    if (pool) {
        storage->memory = pool->alloc(size);
    } else {
        RUN_INFINI(infinirtMalloc(&storage->memory, size));
    }
    storage->size = size;
    RUN_INFINI(infinirtGetDevice(&storage->device_type, &storage->device_id));
    return storage;
}

std::shared_ptr<Storage> Storage::createHost(size_t size) {
    auto storage = std::shared_ptr<Storage>(new Storage());
    RUN_INFINI(infinirtMallocHost(&storage->memory, size));
    storage->size = size;
    storage->device_type = INFINI_DEVICE_CPU;
    storage->device_id = 0;
    storage->memory_pool = nullptr; // No pool for host memory
    return storage;
}

Storage::~Storage() {
    if (memory_pool) {
        memory_pool->release(memory);
    } else {
        if (device_type == INFINI_DEVICE_CPU) {
            RUN_INFINI(infinirtFreeHost(memory));
        } else {
            RUN_INFINI(infinirtFree(memory));
        }
    }
}