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/*
Copyright (C) 2025 Carl Hetherington <cth@carlh.net>
This file is part of DCP-o-matic.
DCP-o-matic is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
DCP-o-matic is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with DCP-o-matic. If not, see <http://www.gnu.org/licenses/>.
*/
#include "exceptions.h"
#include "sqlite_database.h"
#include <sqlite3.h>
using std::string;
static
int collator_compare(void* context, int length_a, const void* string_a, int length_b, const void* string_b)
{
auto collator = reinterpret_cast<Collator*>(context);
return collator->compare(
string(reinterpret_cast<char const*>(string_a), length_a),
string(reinterpret_cast<char const*>(string_b), length_b)
);
}
SQLiteDatabase::SQLiteDatabase(boost::filesystem::path path)
{
#ifdef DCPOMATIC_WINDOWS
auto rc = sqlite3_open16(path.c_str(), &_db);
#else
auto rc = sqlite3_open(path.c_str(), &_db);
#endif
if (rc != SQLITE_OK) {
throw FileError("Could not open SQLite database", path);
}
sqlite3_busy_timeout(_db, 500);
rc = sqlite3_create_collation(_db, "unicode", SQLITE_UTF8, &_collator, collator_compare);
if (rc != SQLITE_OK) {
throw std::runtime_error("Could not set SQLite database collation");
}
}
SQLiteDatabase::SQLiteDatabase(SQLiteDatabase&& other)
{
_db = other._db;
other._db = nullptr;
}
SQLiteDatabase&
SQLiteDatabase::operator=(SQLiteDatabase&& other)
{
if (this != &other) {
_db = other._db;
other._db = nullptr;
}
return *this;
}
SQLiteDatabase::~SQLiteDatabase()
{
if (_db) {
sqlite3_close(_db);
}
}
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