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diff --git a/3rdparty/sqlitecpp/source/SQLiteCpp/Database.cpp b/3rdparty/sqlitecpp/source/SQLiteCpp/Database.cpp
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--- a/3rdparty/sqlitecpp/source/SQLiteCpp/Database.cpp
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-/**
- * @file Database.cpp
- * @ingroup SQLiteCpp
- * @brief Management of a SQLite Database Connection.
- *
- * Copyright (c) 2012-2021 Sebastien Rombauts ([email protected])
- *
- * Distributed under the MIT License (MIT) (See accompanying file LICENSE.txt
- * or copy at http://opensource.org/licenses/MIT)
- */
-#include <SQLiteCpp/Database.h>
-
-#include <SQLiteCpp/Assertion.h>
-#include <SQLiteCpp/Backup.h>
-#include <SQLiteCpp/Exception.h>
-#include <SQLiteCpp/Statement.h>
-
-#include <sqlite3.h>
-#include <fstream>
-#include <string.h>
-
-#ifndef SQLITE_DETERMINISTIC
-#define SQLITE_DETERMINISTIC 0x800
-#endif // SQLITE_DETERMINISTIC
-
-
-namespace SQLite
-{
-
-const int OPEN_READONLY = SQLITE_OPEN_READONLY;
-const int OPEN_READWRITE = SQLITE_OPEN_READWRITE;
-const int OPEN_CREATE = SQLITE_OPEN_CREATE;
-const int OPEN_URI = SQLITE_OPEN_URI;
-const int OPEN_MEMORY = SQLITE_OPEN_MEMORY;
-const int OPEN_NOMUTEX = SQLITE_OPEN_NOMUTEX;
-const int OPEN_FULLMUTEX = SQLITE_OPEN_FULLMUTEX;
-const int OPEN_SHAREDCACHE = SQLITE_OPEN_SHAREDCACHE;
-const int OPEN_PRIVATECACHE = SQLITE_OPEN_PRIVATECACHE;
-#if SQLITE_VERSION_NUMBER >= 3031000
-const int OPEN_NOFOLLOW = SQLITE_OPEN_NOFOLLOW;
-#else
-const int OPEN_NOFOLLOW = 0;
-#endif
-
-const int OK = SQLITE_OK;
-
-const char* VERSION = SQLITE_VERSION;
-const int VERSION_NUMBER = SQLITE_VERSION_NUMBER;
-
-// Return SQLite version string using runtime call to the compiled library
-const char* getLibVersion() noexcept
-{
- return sqlite3_libversion();
-}
-
-// Return SQLite version number using runtime call to the compiled library
-int getLibVersionNumber() noexcept
-{
- return sqlite3_libversion_number();
-}
-
-
-// Open the provided database UTF-8 filename with SQLite::OPEN_xxx provided flags.
-Database::Database(const char* apFilename,
- const int aFlags /* = SQLite::OPEN_READONLY*/,
- const int aBusyTimeoutMs /* = 0 */,
- const char* apVfs /* = nullptr*/) :
- mFilename(apFilename)
-{
- sqlite3* handle;
- const int ret = sqlite3_open_v2(apFilename, &handle, aFlags, apVfs);
- mSQLitePtr.reset(handle);
- if (SQLITE_OK != ret)
- {
- throw SQLite::Exception(handle, ret);
- }
- if (aBusyTimeoutMs > 0)
- {
- setBusyTimeout(aBusyTimeoutMs);
- }
-}
-
-// Deleter functor to use with smart pointers to close the SQLite database connection in an RAII fashion.
-void Database::Deleter::operator()(sqlite3* apSQLite)
-{
- const int ret = sqlite3_close(apSQLite); // Calling sqlite3_close() with a nullptr argument is a harmless no-op.
-
- // Avoid unreferenced variable warning when build in release mode
- (void) ret;
-
- // Only case of error is SQLITE_BUSY: "database is locked" (some statements are not finalized)
- // Never throw an exception in a destructor :
- SQLITECPP_ASSERT(SQLITE_OK == ret, "database is locked"); // See SQLITECPP_ENABLE_ASSERT_HANDLER
-}
-
-/**
- * @brief Set a busy handler that sleeps for a specified amount of time when a table is locked.
- *
- * This is useful in multithreaded program to handle case where a table is locked for writting by a thread.
- * Any other thread cannot access the table and will receive a SQLITE_BUSY error:
- * setting a timeout will wait and retry up to the time specified before returning this SQLITE_BUSY error.
- * Reading the value of timeout for current connection can be done with SQL query "PRAGMA busy_timeout;".
- * Default busy timeout is 0ms.
- *
- * @param[in] aBusyTimeoutMs Amount of milliseconds to wait before returning SQLITE_BUSY
- *
- * @throw SQLite::Exception in case of error
- */
-void Database::setBusyTimeout(const int aBusyTimeoutMs)
-{
- const int ret = sqlite3_busy_timeout(getHandle(), aBusyTimeoutMs);
- check(ret);
-}
-
-// Shortcut to execute one or multiple SQL statements without results (UPDATE, INSERT, ALTER, COMMIT, CREATE...).
-// Return the number of changes.
-int Database::exec(const char* apQueries)
-{
- const int ret = tryExec(apQueries);
- check(ret);
-
- // Return the number of rows modified by those SQL statements (INSERT, UPDATE or DELETE only)
- return sqlite3_changes(getHandle());
-}
-
-int Database::tryExec(const char* apQueries) noexcept
-{
- return sqlite3_exec(getHandle(), apQueries, nullptr, nullptr, nullptr);
-}
-
-// Shortcut to execute a one step query and fetch the first column of the result.
-// WARNING: Be very careful with this dangerous method: you have to
-// make a COPY OF THE result, else it will be destroy before the next line
-// (when the underlying temporary Statement and Column objects are destroyed)
-// this is an issue only for pointer type result (ie. char* and blob)
-// (use the Column copy-constructor)
-Column Database::execAndGet(const char* apQuery)
-{
- Statement query(*this, apQuery);
- (void)query.executeStep(); // Can return false if no result, which will throw next line in getColumn()
- return query.getColumn(0);
-}
-
-// Shortcut to test if a table exists.
-bool Database::tableExists(const char* apTableName)
-{
- Statement query(*this, "SELECT count(*) FROM sqlite_master WHERE type='table' AND name=?");
- query.bind(1, apTableName);
- (void)query.executeStep(); // Cannot return false, as the above query always return a result
- return (1 == query.getColumn(0).getInt());
-}
-
-// Get the rowid of the most recent successful INSERT into the database from the current connection.
-long long Database::getLastInsertRowid() const noexcept
-{
- return sqlite3_last_insert_rowid(getHandle());
-}
-
-// Get number of rows modified by last INSERT, UPDATE or DELETE statement (not DROP table).
-int Database::getChanges() const noexcept
-{
- return sqlite3_changes(getHandle());
-}
-
-// Get total number of rows modified by all INSERT, UPDATE or DELETE statement since connection.
-int Database::getTotalChanges() const noexcept
-{
- return sqlite3_total_changes(getHandle());
-}
-
-// Return the numeric result code for the most recent failed API call (if any).
-int Database::getErrorCode() const noexcept
-{
- return sqlite3_errcode(getHandle());
-}
-
-// Return the extended numeric result code for the most recent failed API call (if any).
-int Database::getExtendedErrorCode() const noexcept
-{
- return sqlite3_extended_errcode(getHandle());
-}
-
-// Return UTF-8 encoded English language explanation of the most recent failed API call (if any).
-const char* Database::getErrorMsg() const noexcept
-{
- return sqlite3_errmsg(getHandle());
-}
-
-// Attach a custom function to your sqlite database. Assumes UTF8 text representation.
-// Parameter details can be found here: http://www.sqlite.org/c3ref/create_function.html
-void Database::createFunction(const char* apFuncName,
- int aNbArg,
- bool abDeterministic,
- void* apApp,
- void (*apFunc)(sqlite3_context *, int, sqlite3_value **),
- void (*apStep)(sqlite3_context *, int, sqlite3_value **) /* = nullptr */,
- void (*apFinal)(sqlite3_context *) /* = nullptr */, // NOLINT(readability/casting)
- void (*apDestroy)(void *) /* = nullptr */)
-{
- int textRep = SQLITE_UTF8;
- // optimization if deterministic function (e.g. of nondeterministic function random())
- if (abDeterministic)
- {
- textRep = textRep | SQLITE_DETERMINISTIC;
- }
- const int ret = sqlite3_create_function_v2(getHandle(), apFuncName, aNbArg, textRep,
- apApp, apFunc, apStep, apFinal, apDestroy);
- check(ret);
-}
-
-// Load an extension into the sqlite database. Only affects the current connection.
-// Parameter details can be found here: http://www.sqlite.org/c3ref/load_extension.html
-void Database::loadExtension(const char* apExtensionName, const char *apEntryPointName)
-{
-#ifdef SQLITE_OMIT_LOAD_EXTENSION
- // Unused
- (void)apExtensionName;
- (void)apEntryPointName;
-
- throw SQLite::Exception("sqlite extensions are disabled");
-#else
-#ifdef SQLITE_DBCONFIG_ENABLE_LOAD_EXTENSION // Since SQLite 3.13 (2016-05-18):
- // Security warning:
- // It is recommended that the SQLITE_DBCONFIG_ENABLE_LOAD_EXTENSION method be used to enable only this interface.
- // The use of the sqlite3_enable_load_extension() interface should be avoided to keep the SQL load_extension()
- // disabled and prevent SQL injections from giving attackers access to extension loading capabilities.
- // (NOTE: not using nullptr: cannot pass object of non-POD type 'std::__1::nullptr_t' through variadic function)
- int ret = sqlite3_db_config(getHandle(), SQLITE_DBCONFIG_ENABLE_LOAD_EXTENSION, 1, NULL); // NOTE: not using nullptr
-#else
- int ret = sqlite3_enable_load_extension(getHandle(), 1);
-#endif
- check(ret);
-
- ret = sqlite3_load_extension(getHandle(), apExtensionName, apEntryPointName, 0);
- check(ret);
-#endif
-}
-
-// Set the key for the current sqlite database instance.
-void Database::key(const std::string& aKey) const
-{
- int passLen = static_cast<int>(aKey.length());
-#ifdef SQLITE_HAS_CODEC
- if (passLen > 0)
- {
- const int ret = sqlite3_key(getHandle(), aKey.c_str(), passLen);
- check(ret);
- }
-#else // SQLITE_HAS_CODEC
- if (passLen > 0)
- {
- throw SQLite::Exception("No encryption support, recompile with SQLITE_HAS_CODEC to enable.");
- }
-#endif // SQLITE_HAS_CODEC
-}
-
-// Reset the key for the current sqlite database instance.
-void Database::rekey(const std::string& aNewKey) const
-{
-#ifdef SQLITE_HAS_CODEC
- int passLen = aNewKey.length();
- if (passLen > 0)
- {
- const int ret = sqlite3_rekey(getHandle(), aNewKey.c_str(), passLen);
- check(ret);
- }
- else
- {
- const int ret = sqlite3_rekey(getHandle(), nullptr, 0);
- check(ret);
- }
-#else // SQLITE_HAS_CODEC
- static_cast<void>(aNewKey); // silence unused parameter warning
- throw SQLite::Exception("No encryption support, recompile with SQLITE_HAS_CODEC to enable.");
-#endif // SQLITE_HAS_CODEC
-}
-
-// Test if a file contains an unencrypted database.
-bool Database::isUnencrypted(const std::string& aFilename)
-{
- if (aFilename.empty())
- {
- throw SQLite::Exception("Could not open database, the aFilename parameter was empty.");
- }
-
- std::ifstream fileBuffer(aFilename.c_str(), std::ios::in | std::ios::binary);
- char header[16];
- if (fileBuffer.is_open())
- {
- fileBuffer.seekg(0, std::ios::beg);
- fileBuffer.getline(header, 16);
- fileBuffer.close();
- }
- else
- {
- throw SQLite::Exception("Error opening file: " + aFilename);
- }
-
- return strncmp(header, "SQLite format 3\000", 16) == 0;
-}
-
-// Parse header data from a database.
-Header Database::getHeaderInfo(const std::string& aFilename)
-{
- Header h;
- unsigned char buf[100];
- char* pBuf = reinterpret_cast<char*>(&buf[0]);
- char* pHeaderStr = reinterpret_cast<char*>(&h.headerStr[0]);
-
- if (aFilename.empty())
- {
- throw SQLite::Exception("Filename parameter is empty");
- }
-
- {
- std::ifstream fileBuffer(aFilename.c_str(), std::ios::in | std::ios::binary);
- if (fileBuffer.is_open())
- {
- fileBuffer.seekg(0, std::ios::beg);
- fileBuffer.read(pBuf, 100);
- fileBuffer.close();
- if (fileBuffer.gcount() < 100)
- {
- throw SQLite::Exception("File " + aFilename + " is too short");
- }
- }
- else
- {
- throw SQLite::Exception("Error opening file " + aFilename);
- }
- }
-
- // If the "magic string" can't be found then header is invalid, corrupt or unreadable
- memcpy(pHeaderStr, pBuf, 16);
- pHeaderStr[15] = '\0';
- if (strncmp(pHeaderStr, "SQLite format 3", 15) != 0)
- {
- throw SQLite::Exception("Invalid or encrypted SQLite header in file " + aFilename);
- }
-
- h.pageSizeBytes = (buf[16] << 8) | buf[17];
- h.fileFormatWriteVersion = buf[18];
- h.fileFormatReadVersion = buf[19];
- h.reservedSpaceBytes = buf[20];
- h.maxEmbeddedPayloadFrac = buf[21];
- h.minEmbeddedPayloadFrac = buf[22];
- h.leafPayloadFrac = buf[23];
-
- h.fileChangeCounter =
- (buf[24] << 24) |
- (buf[25] << 16) |
- (buf[26] << 8) |
- (buf[27] << 0);
-
- h.databaseSizePages =
- (buf[28] << 24) |
- (buf[29] << 16) |
- (buf[30] << 8) |
- (buf[31] << 0);
-
- h.firstFreelistTrunkPage =
- (buf[32] << 24) |
- (buf[33] << 16) |
- (buf[34] << 8) |
- (buf[35] << 0);
-
- h.totalFreelistPages =
- (buf[36] << 24) |
- (buf[37] << 16) |
- (buf[38] << 8) |
- (buf[39] << 0);
-
- h.schemaCookie =
- (buf[40] << 24) |
- (buf[41] << 16) |
- (buf[42] << 8) |
- (buf[43] << 0);
-
- h.schemaFormatNumber =
- (buf[44] << 24) |
- (buf[45] << 16) |
- (buf[46] << 8) |
- (buf[47] << 0);
-
- h.defaultPageCacheSizeBytes =
- (buf[48] << 24) |
- (buf[49] << 16) |
- (buf[50] << 8) |
- (buf[51] << 0);
-
- h.largestBTreePageNumber =
- (buf[52] << 24) |
- (buf[53] << 16) |
- (buf[54] << 8) |
- (buf[55] << 0);
-
- h.databaseTextEncoding =
- (buf[56] << 24) |
- (buf[57] << 16) |
- (buf[58] << 8) |
- (buf[59] << 0);
-
- h.userVersion =
- (buf[60] << 24) |
- (buf[61] << 16) |
- (buf[62] << 8) |
- (buf[63] << 0);
-
- h.incrementalVaccumMode =
- (buf[64] << 24) |
- (buf[65] << 16) |
- (buf[66] << 8) |
- (buf[67] << 0);
-
- h.applicationId =
- (buf[68] << 24) |
- (buf[69] << 16) |
- (buf[70] << 8) |
- (buf[71] << 0);
-
- h.versionValidFor =
- (buf[92] << 24) |
- (buf[93] << 16) |
- (buf[94] << 8) |
- (buf[95] << 0);
-
- h.sqliteVersion =
- (buf[96] << 24) |
- (buf[97] << 16) |
- (buf[98] << 8) |
- (buf[99] << 0);
-
- return h;
-}
-
-void Database::backup(const char* apFilename, BackupType aType)
-{
- // Open the database file identified by apFilename
- Database otherDatabase(apFilename, SQLite::OPEN_READWRITE | SQLite::OPEN_CREATE);
-
- // For a 'Save' operation, data is copied from the current Database to the other. A 'Load' is the reverse.
- Database& src = (aType == Save ? *this : otherDatabase);
- Database& dest = (aType == Save ? otherDatabase : *this);
-
- // Set up the backup procedure to copy between the "main" databases of each connection
- Backup bkp(dest, src);
- bkp.executeStep(); // Execute all steps at once
-
- // RAII Finish Backup an Close the other Database
-}
-
-} // namespace SQLite
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