#pragma once
#include <cstddef>
#include <cstdint>
#include <string>
struct ggml_tensor;
class llama_io_write_i {
public:
llama_io_write_i() = default;
virtual ~llama_io_write_i() = default;
virtual void write(const void * src, size_t size) = 0;
virtual void write_tensor(ggml_tensor * tensor, size_t offset, size_t size) = 0;
// bytes written so far
virtual size_t n_bytes() = 0;
void write_string(const std::string & str);
};
class llama_io_read_i {
public:
llama_io_read_i() = default;
virtual ~llama_io_read_i() = default;
virtual void read(void * dst, size_t size) = 0;
virtual void read_tensor(ggml_tensor * tensor, size_t offset, size_t size) = 0;
// bytes read so far
virtual size_t n_bytes() = 0;
void read_string(std::string & str);
};