diff options
Diffstat (limited to 'src/common')
| -rw-r--r-- | src/common/DataStores/DB2FileSystemSource.cpp | 58 | ||||
| -rw-r--r-- | src/common/DataStores/DB2FileSystemSource.h | 39 |
2 files changed, 97 insertions, 0 deletions
diff --git a/src/common/DataStores/DB2FileSystemSource.cpp b/src/common/DataStores/DB2FileSystemSource.cpp new file mode 100644 index 00000000000..930100e8d38 --- /dev/null +++ b/src/common/DataStores/DB2FileSystemSource.cpp @@ -0,0 +1,58 @@ +/* + * Copyright (C) 2008-2018 TrinityCore <https://www.trinitycore.org/> + * + * This program 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. + * + * This program 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 this program. If not, see <http://www.gnu.org/licenses/>. + */ + +#include "DB2FileSystemSource.h" +#include <boost/filesystem/operations.hpp> + +DB2FileSystemSource::DB2FileSystemSource(std::string const& fileName) +{ + _fileName = fileName; + _file = fopen(_fileName.c_str(), "rb"); +} + +DB2FileSystemSource::~DB2FileSystemSource() +{ + if (_file) + fclose(_file); +} + +bool DB2FileSystemSource::IsOpen() const +{ + return _file != nullptr; +} + +bool DB2FileSystemSource::Read(void* buffer, std::size_t numBytes) +{ + return fread(buffer, numBytes, 1, _file) == 1; +} + +std::size_t DB2FileSystemSource::GetPosition() const +{ + return ftell(_file); +} + +std::size_t DB2FileSystemSource::GetFileSize() const +{ + boost::system::error_code error; + std::size_t size = boost::filesystem::file_size(_fileName, error); + return !error ? size : 0; +} + +char const* DB2FileSystemSource::GetFileName() const +{ + return _fileName.c_str(); +} diff --git a/src/common/DataStores/DB2FileSystemSource.h b/src/common/DataStores/DB2FileSystemSource.h new file mode 100644 index 00000000000..eb838bbb846 --- /dev/null +++ b/src/common/DataStores/DB2FileSystemSource.h @@ -0,0 +1,39 @@ +/* + * Copyright (C) 2008-2018 TrinityCore <https://www.trinitycore.org/> + * + * This program 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. + * + * This program 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 this program. If not, see <http://www.gnu.org/licenses/>. + */ + +#ifndef DB2FileSystemSource_h__ +#define DB2FileSystemSource_h__ + +#include "DB2FileLoader.h" +#include <string> + +struct TC_COMMON_API DB2FileSystemSource : public DB2FileSource +{ + DB2FileSystemSource(std::string const& fileName); + ~DB2FileSystemSource(); + bool IsOpen() const override; + bool Read(void* buffer, std::size_t numBytes) override; + std::size_t GetPosition() const override; + std::size_t GetFileSize() const override; + char const* GetFileName() const override; + +private: + std::string _fileName; + FILE* _file; +}; + +#endif // DB2FileSystemSource_h__ |
