buffer.h

#pragma once
#include "stream.h"
//#include "array.h"
#include "allocator.h"
// sourced from engine's data_compiler.h
namespace stingray_plugin_foundation {
namespace buffer
{
    //Buffer buffer(const Array<char> &resource, Allocator &allocator) {
    //  Buffer result;
    //  result.len = resource.size();
    //  result.p = (char *)allocator.allocate(result.len);
    //  memmove(result.p, resource.begin(), result.len);
    //  return result;
    //}
    //Buffer buffer(const Array<char> &header, const Array<char> &data, Allocator &allocator) {
    //  Buffer result;
    //  result.len = header.size() + data.size();
    //  XENSURE(result.len > 0);
    //  result.p = (char *)allocator.allocate(result.len);
    //  memcpy(result.p, header.begin(), header.size());
    //  memcpy(result.p + header.size(), data.begin(), data.size());
    //  return result;
    //}
    //Buffer buffer(const StringStream &os, Allocator &allocator) {
    //  Buffer result;
    //  result.p = (char *)allocator.allocate(os.size());
    //  result.len = os.size();
    //  memcpy(result.p, os.c_str(), os.size());
    //  return result;
    //}
    //Buffer buffer(MemoryOutputBuffer &ob, Allocator &allocator) {
    //  Buffer result;
    //  result.len = (unsigned)ob.position();
    //  result.p = (char *)allocator.allocate(result.len);
    //  ob.read(result.p);
    //  return result;
    //}
    //Buffer copy(Buffer b, Allocator &allocator)
    //{
    //  Buffer result;
    //  result.len = b.len;
    //  result.p = (char *)allocator.allocate(result.len);
    //  memcpy(result.p, b.p, result.len);
    //  return result;
    //}
    //template <class T> Buffer serialize(T &t, Allocator &allocator) {
    //  MemoryOutputBuffer mob(allocator);
    //  OutputArchive oa = SharedPtr<OutputBuffer>(mob);
    //  oa & t;
    //  return buffer(mob, allocator);
    //}
    template <class T> Buffer pack(T &t, Allocator &allocator) {
        Buffer result;
        result.len = sizeof(T);
        result.p = (char *)allocator.allocate(result.len);
        char *p = result.p;
        stream::pack(p, t);
        return result;
    }
} // namespace buffer
} // namespace stingray_plugin_foundation