mirror of
https://github.com/mhx/dwarfs.git
synced 2025-08-04 02:06:22 -04:00
72 lines
2.1 KiB
C++
72 lines
2.1 KiB
C++
/* vim:set ts=2 sw=2 sts=2 et: */
|
|
/**
|
|
* \author Marcus Holland-Moritz (github@mhxnet.de)
|
|
* \copyright Copyright (c) Marcus Holland-Moritz
|
|
*
|
|
* This file is part of dwarfs.
|
|
*
|
|
* dwarfs 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.
|
|
*
|
|
* dwarfs 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 dwarfs. If not, see <https://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
#include <dwarfs/mmif.h>
|
|
|
|
namespace dwarfs {
|
|
namespace test {
|
|
|
|
class mmap_mock : public mmif {
|
|
public:
|
|
mmap_mock(const std::string& data)
|
|
: mmap_mock{data, "<mock-file>"} {}
|
|
|
|
mmap_mock(const std::string& data, std::filesystem::path const& path)
|
|
: data_{data}
|
|
, path_{path} {}
|
|
|
|
mmap_mock(const std::string& data, size_t size)
|
|
: mmap_mock{data, size, "<mock-file>"} {}
|
|
|
|
mmap_mock(const std::string& data, size_t size,
|
|
std::filesystem::path const& path)
|
|
: data_{data, 0, std::min(size, data.size())}
|
|
, path_{path} {}
|
|
|
|
void const* addr() const override { return data_.data(); }
|
|
|
|
size_t size() const override { return data_.size(); }
|
|
|
|
std::filesystem::path const& path() const override { return path_; }
|
|
|
|
std::error_code lock(file_off_t, size_t) override {
|
|
return std::error_code();
|
|
}
|
|
std::error_code release(file_off_t, size_t) override {
|
|
return std::error_code();
|
|
}
|
|
std::error_code release_until(file_off_t) override {
|
|
return std::error_code();
|
|
}
|
|
|
|
std::error_code advise(advice) override { return std::error_code(); }
|
|
std::error_code advise(advice, file_off_t, size_t) override {
|
|
return std::error_code();
|
|
}
|
|
|
|
private:
|
|
std::string const data_;
|
|
std::filesystem::path const path_;
|
|
};
|
|
|
|
} // namespace test
|
|
} // namespace dwarfs
|