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- /*
- * Copyright (C) 2023 Christopher J. Howard
- *
- * This file is part of Antkeeper source code.
- *
- * Antkeeper source code 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 3 of the License, or
- * (at your option) any later version.
- *
- * Antkeeper source code 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 Antkeeper source code. If not, see <http://www.gnu.org/licenses/>.
- */
-
- #include "resources/serialize-context.hpp"
- #include "resources/serialize-error.hpp"
- #include <physfs.h>
-
- serialize_context::serialize_context(void* handle):
- handle(handle),
- m_error(false)
- {}
-
- std::size_t serialize_context::write8(const std::byte* data, std::size_t count)
- {
- const PHYSFS_sint64 status = PHYSFS_writeBytes(reinterpret_cast<PHYSFS_File*>(handle), data, count);
-
- if (status < 0)
- {
- m_error = true;
- throw serialize_error(PHYSFS_getLastError());
- //return 0;
- }
-
- if (status != count)
- {
- m_error = true;
- throw serialize_error(PHYSFS_getLastError());
- //return static_cast<std::size_t>(count);
- }
-
- return count;
- }
-
- std::size_t serialize_context::write16(const std::byte* data, std::size_t count)
- {
- PHYSFS_File* file = reinterpret_cast<PHYSFS_File*>(handle);
- const PHYSFS_uint16* data16 = reinterpret_cast<const PHYSFS_uint16*>(data);
-
- for (std::size_t i = 0; i < count; ++i)
- {
- if constexpr (serialize_context::endian == std::endian::little)
- {
- if (!PHYSFS_writeULE16(file, *data16))
- {
- m_error = true;
- throw serialize_error(PHYSFS_getLastError());
- //return i;
- }
- }
- else
- {
- if (!PHYSFS_writeUBE16(file, *data16))
- {
- m_error = true;
- throw serialize_error(PHYSFS_getLastError());
- //return i;
- }
- }
-
- ++data16;
- }
-
- return count;
- }
-
- std::size_t serialize_context::write32(const std::byte* data, std::size_t count)
- {
- PHYSFS_File* file = reinterpret_cast<PHYSFS_File*>(handle);
- const PHYSFS_uint32* data32 = reinterpret_cast<const PHYSFS_uint32*>(data);
-
- for (std::size_t i = 0; i < count; ++i)
- {
- if constexpr (serialize_context::endian == std::endian::little)
- {
- if (!PHYSFS_writeULE32(file, *data32))
- {
- m_error = true;
- throw serialize_error(PHYSFS_getLastError());
- //return i;
- }
- }
- else
- {
- if (!PHYSFS_writeUBE32(file, *data32))
- {
- m_error = true;
- throw serialize_error(PHYSFS_getLastError());
- //return i;
- }
- }
-
- ++data32;
- }
-
- return count;
- }
-
- std::size_t serialize_context::write64(const std::byte* data, std::size_t count)
- {
- PHYSFS_File* file = reinterpret_cast<PHYSFS_File*>(handle);
- const PHYSFS_uint64* data64 = reinterpret_cast<const PHYSFS_uint64*>(data);
-
- for (std::size_t i = 0; i < count; ++i)
- {
- if constexpr (serialize_context::endian == std::endian::little)
- {
- if (!PHYSFS_writeULE64(file, *data64))
- {
- m_error = true;
- throw serialize_error(PHYSFS_getLastError());
- //return i;
- }
- }
- else
- {
- if (!PHYSFS_writeUBE64(file, *data64))
- {
- m_error = true;
- throw serialize_error(PHYSFS_getLastError());
- //return i;
- }
- }
-
- ++data64;
- }
-
- return count;
- }
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