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/*
* Copyright (C) 2024 Igalia, S.L. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
* THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "config.h"
#include "WebExtensionSQLiteRow.h"
#if ENABLE(WK_WEB_EXTENSIONS)
#include "WebExtensionSQLiteDatabase.h"
#include "WebExtensionSQLiteStatement.h"
#include <sqlite3.h>
#include <wtf/TZoneMallocInlines.h>
namespace WebKit {
WTF_MAKE_TZONE_ALLOCATED_IMPL(WebExtensionSQLiteRow);
WTF_MAKE_TZONE_ALLOCATED_IMPL(WebExtensionSQLiteRowEnumerator);
WebExtensionSQLiteRow::WebExtensionSQLiteRow(Ref<WebExtensionSQLiteStatement> statement)
: m_statement(statement)
, m_handle(statement->handle())
{
m_statement->database()->assertQueue();
}
String WebExtensionSQLiteRow::getString(int index)
{
m_statement->database()->assertQueue();
if (isNullAtIndex(index))
return emptyString();
sqlite3_stmt* handle = m_handle;
return String::fromUTF8(reinterpret_cast<const char*>(sqlite3_column_text(handle, index)));
}
int WebExtensionSQLiteRow::getInt(int index)
{
m_statement->database()->assertQueue();
return sqlite3_column_int(m_handle, index);
}
int64_t WebExtensionSQLiteRow::getInt64(int index)
{
m_statement->database()->assertQueue();
return sqlite3_column_int64(m_handle, index);
}
double WebExtensionSQLiteRow::getDouble(int index)
{
m_statement->database()->assertQueue();
return sqlite3_column_double(m_handle, index);
}
bool WebExtensionSQLiteRow::getBool(int index)
{
return !!getInt(index);
}
RefPtr<API::Data> WebExtensionSQLiteRow::getData(int index)
{
m_statement->database()->assertQueue();
if (isNullAtIndex(index))
return nullptr;
auto* blob = static_cast<const uint8_t*>(sqlite3_column_blob(m_handle, index));
if (!blob)
return nullptr;
int blobSize = sqlite3_column_bytes(m_handle, index);
if (blobSize <= 0)
return nullptr;
return API::Data::create(unsafeMakeSpan(blob, blobSize));
}
bool WebExtensionSQLiteRow::isNullAtIndex(int index)
{
m_statement->database()->assertQueue();
return sqlite3_column_type(m_handle, index) == SQLITE_NULL;
}
WebExtensionSQLiteRowEnumerator::WebExtensionSQLiteRowEnumerator(Ref<WebExtensionSQLiteStatement> statement)
: m_statement(statement)
{
m_statement->database()->assertQueue();
}
RefPtr<WebExtensionSQLiteRow> WebExtensionSQLiteRowEnumerator::next()
{
m_statement->database()->assertQueue();
int lastResultCode = sqlite3_step(m_statement->handle());
switch (lastResultCode) {
case SQLITE_ROW:
if (!m_row)
m_row = WebExtensionSQLiteRow::create(m_statement);
return m_row;
case SQLITE_OK:
case SQLITE_DONE:
break;
default:
m_statement->database()->reportErrorWithCode(lastResultCode, m_statement->handle(), nullptr);
break;
}
return nullptr;
}
} // namespace WebKit
#endif // ENABLE(WK_WEB_EXTENSIONS)
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