diff options
Diffstat (limited to 'src/blob.cpp')
-rw-r--r-- | src/blob.cpp | 94 |
1 files changed, 0 insertions, 94 deletions
diff --git a/src/blob.cpp b/src/blob.cpp deleted file mode 100644 index 397d85b..0000000 --- a/src/blob.cpp +++ /dev/null @@ -1,94 +0,0 @@ -// -// Copyright (c) 2022 Klemens Morgenstern (klemens.morgenstern@gmx.net) -// -// Distributed under the Boost Software License, Version 1.0. (See accompanying -// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) -// - - -#include <boost/sqlite/blob.hpp> -#include <boost/sqlite/connection.hpp> - -BOOST_SQLITE_BEGIN_NAMESPACE - -blob_handle open_blob(connection & conn, - cstring_ref db, - cstring_ref table, - cstring_ref column, - sqlite3_int64 row, - bool read_only, - system::error_code & ec, - error_info & ei) -{ - sqlite3_blob * bb = nullptr; - blob_handle bh; - - int res = sqlite3_blob_open(conn.handle(), db.c_str(), table.c_str(), column.c_str(), - row, read_only ? 0 : 1, &bb); - if (res != 0) - { - BOOST_SQLITE_ASSIGN_EC(ec, sqlite3_errcode(conn.handle())); - ei.set_message(sqlite3_errmsg(conn.handle())); - } - else - bh = blob_handle(bb); - - return bh; -} - -blob_handle open_blob(connection & conn, - cstring_ref db, - cstring_ref table, - cstring_ref column, - sqlite3_int64 row, - bool read_only) -{ - boost::system::error_code ec; - error_info ei; - auto b = open_blob(conn, db, table, column, row, read_only, ec, ei); - if (ec) - boost::throw_exception(system::system_error(ec, ei.message()), BOOST_CURRENT_LOCATION); - return b; -} - -void blob_handle::reopen(sqlite3_int64 row_id, system::error_code & ec) -{ - int res = sqlite3_blob_reopen(blob_.get(), row_id); - BOOST_SQLITE_ASSIGN_EC(ec, res); -} -void blob_handle::reopen(sqlite3_int64 row_id) -{ - boost::system::error_code ec; - reopen(row_id, ec); - if (ec) - boost::throw_exception(system::system_error(ec), BOOST_CURRENT_LOCATION); -} - -void blob_handle::read_at(void *data, int len, int offset, system::error_code &ec) -{ - int res = sqlite3_blob_read(blob_.get(), data, len, offset); - BOOST_SQLITE_ASSIGN_EC(ec, res); -} -void blob_handle::read_at(void *data, int len, int offset) -{ - boost::system::error_code ec; - read_at(data, len, offset, ec); - if (ec) - boost::throw_exception(system::system_error(ec), BOOST_CURRENT_LOCATION); -} - -void blob_handle::write_at(const void *data, int len, int offset, system::error_code &ec) -{ - int res = sqlite3_blob_write(blob_.get(), data, len, offset); - BOOST_SQLITE_ASSIGN_EC(ec, res); -} -void blob_handle::write_at(const void *data, int len, int offset) -{ - boost::system::error_code ec; - write_at(data, len, offset, ec); - if (ec) - boost::throw_exception(system::system_error(ec), BOOST_CURRENT_LOCATION); -} - -BOOST_SQLITE_END_NAMESPACE - |