blue/lmdbal
1
0
Fork 1
Code Issues 1 Pull requests Projects Releases 9 Packages Wiki Activity Actions

finally, first working prototype

Browse source
This commit is contained in:
Blue 2022-09-15 01:18:31 +03:00
parent d67a3c32eb
commit 5f90a21fe6
Signed by: blue
GPG key ID: 9B203B252A63EE38
11 changed files with 193 additions and 112 deletions
Download patch file Download diff file Expand all files Collapse all files

23
database.cpp
View file

@ -18,7 +18,7 @@
#include "exceptions.h"
#include "table.h"
Core::DataBase::DataBase(const QString& p_name, uint16_t mapSize):
DataBase::DataBase(const QString& p_name, uint16_t mapSize):
name(p_name.toStdString()),
opened(false),
size(mapSize),
@ -27,7 +27,7 @@ Core::DataBase::DataBase(const QString& p_name, uint16_t mapSize):
{
}
Core::DataBase::~DataBase()
DataBase::~DataBase()
{
close();
for (const std::pair<const std::string, _Table*>& pair : tables) {
@ -35,7 +35,7 @@ Core::DataBase::~DataBase()
}
}
void Core::DataBase::close()
void DataBase::close()
{
if (opened) {
for (const std::pair<const std::string, _Table*>& pair : tables) {
@ -47,7 +47,7 @@ void Core::DataBase::close()
}
}
void Core::DataBase::open()
void DataBase::open()
{
if (!opened) {
mdb_env_create(&environment);
@ -71,7 +71,7 @@ void Core::DataBase::open()
for (const std::pair<const std::string, _Table*>& pair : tables) {
_Table* table = pair.second;
int rc = mdb_dbi_open(txn, pair.first.c_str(), MDB_CREATE, &table->dbi);
int rc = table->createTable(txn);
if (rc) {
throw Unknown(name, mdb_strerror(rc));
}
@ -82,18 +82,9 @@ void Core::DataBase::open()
}
}
QString Core::DataBase::getName() const
QString DataBase::getName() const
{
return QString::fromStdString(name);
}
template <class K, class V>
Core::DataBase::Table<K, V>* Core::DataBase::addTable(const QString& p_name) {
std::string nm = p_name.toStdString();
if (opened) {
throw Core::DataBase::Opened(name, nm);
}
Core::DataBase::Table<K, V>* table = new Core::DataBase::Table<K, V>(nm, this);
tables.insert(std::make_pair(nm, table));
return table;
}