Simplified the database.

This commit is contained in:
2024-04-10 18:26:20 -07:00
parent 72347ea9a2
commit 3196c5021e
9 changed files with 131 additions and 279 deletions

View File

@@ -1,42 +1,37 @@
#include "ehs/db/DbVar.h"
#include "ehs/Util.h"
#include "ehs/db/DbObject.h"
#include "ehs/db/DbTable.h"
#include "ehs/db/DbVarTmpl.h"
#include "ehs/db/DbObject.h"
namespace ehs
{
DbVar::~DbVar()
{
delete[] data;
delete[] value;
}
DbVar::DbVar()
: hashId(0), parent(nullptr), master(nullptr), size(0), data(nullptr)
: hashId(0), parent(nullptr), value(nullptr), size(0)
{
}
DbVar::DbVar(const UInt_64 hashId, DbVarTmpl *master)
: hashId(hashId), parent(nullptr), master(master), size(master->GetSize()), data(new Byte[DbTypeToSize(master->GetType()) * size])
DbVar::DbVar(const UInt_64 hashId, const DbVarTmpl * const master)
: hashId(hashId), parent(nullptr), value(new Byte[master->GetSize()]), size(master->GetSize())
{
master->slaves.Push(this);
Util::Copy(data, master->GetDefault(), DbTypeToSize(master->GetType()) * size);
Util::Copy(value, &(*master)[0], size);
}
DbVar::DbVar(DbVar &&var) noexcept
: hashId(var.hashId), parent(var.parent), master(var.master), size(var.size), data(var.data)
: hashId(var.hashId), parent(var.parent), value(var.value), size(var.size)
{
master->UpdateSlave(&var, this);
var.hashId = 0;
var.parent = nullptr;
var.master = nullptr;
var.value = nullptr;
var.size = 0;
var.data = nullptr;
}
DbVar::DbVar(const DbVar &var)
: hashId(0), parent(nullptr), master(nullptr), size(0), data(nullptr)
: hashId(0), parent(nullptr), value(nullptr), size(0)
{
}
@@ -45,20 +40,16 @@ namespace ehs
if (this == &var)
return *this;
delete[] data;
delete[] value;
hashId = var.hashId;
parent = var.parent;
master = var.master;
value = var.value;
size = var.size;
data = var.data;
master->UpdateSlave(&var, this);
var.hashId = 0;
var.master = nullptr;
var.value = nullptr;
var.size = 0;
var.data = nullptr;
return *this;
}
@@ -68,20 +59,19 @@ namespace ehs
if (this == &var)
return *this;
delete[] data;
delete[] value;
hashId = 0;
parent = nullptr;
master = nullptr;
value = nullptr;
size = 0;
data = nullptr;
return *this;
}
DbVar::operator Byte *() const
{
return data;
return value;
}
UInt_64 DbVar::GetHashId() const
@@ -94,54 +84,19 @@ namespace ehs
return size;
}
void DbVar::SetData(const UInt_64 newSize, const Byte* const newData)
{
if (!master->IsArray())
return;
size = newSize;
const UInt_64 byteSize = DbTypeToSize(master->GetType()) * newSize;
data = new Byte[byteSize];
Util::Copy(data, newData, byteSize);
}
void DbVar::SetData(const Byte* newData)
{
size = 1;
const UInt_64 byteSize = DbTypeToSize(master->GetType());
data = new Byte[byteSize];
Util::Copy(data, newData, byteSize);
}
Byte* DbVar::GetData() const
{
return data;
}
void DbVar::Serialize(Serializer<UInt_64> &data) const
{
data.Write(hashId);
data.Write(size);
data.WriteArray(this->data, DbTypeToSize(master->GetType()) * size);
data.WriteArray(value, size);
}
void DbVar::Deserialize(Serializer<UInt_64> &data)
{
hashId = data.Read<UInt_64>();
master = parent->parent->GetVariableTemplate(hashId);
size = data.Read<UInt_64>();
UInt_64 byteSize = 0;
data.ReadArray(this->data, &byteSize);
this->data = new Byte[byteSize];
data.ReadArray(this->data, &byteSize);
size = 0;
data.ReadArray(value, &size);
value = new Byte[size];
data.ReadArray(value, &size);
}
}