Line data    Source code

       1              : /*
       2              :  * SPDX-License-Identifier: GPL-3.0-only
       3              :  * MuseScore-CLA-applies
       4              :  *
       5              :  * MuseScore Studio
       6              :  * Music Composition & Notation
       7              :  *
       8              :  * Copyright (C) 2025 MuseScore Limited and others
       9              :  *
      10              :  * This program is free software: you can redistribute it and/or modify
      11              :  * it under the terms of the GNU General Public License version 3 as
      12              :  * published by the Free Software Foundation.
      13              :  *
      14              :  * This program is distributed in the hope that it will be useful,
      15              :  * but WITHOUT ANY WARRANTY; without even the implied warranty of
      16              :  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
      17              :  * GNU General Public License for more details.
      18              :  *
      19              :  * You should have received a copy of the GNU General Public License
      20              :  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
      21              :  */
      22              : #include "file.h"
      23              : 
      24              : #include <cstring>
      25              : 
      26              : #include "ioretcodes.h"
      27              : 
      28              : #include "log.h"
      29              : 
      30              : using namespace muse;
      31              : using namespace muse::io;
      32              : 
      33         5423 : File::File(const path_t& filePath)
      34         5423 :     : m_filePath(filePath)
      35              : {
      36        10846 :     setMeta("file_path", m_filePath.toStdString());
      37         5423 : }
      38              : 
      39         5445 : File::~File()
      40              : {
      41         5411 :     close();
      42         5445 : }
      43              : 
      44            0 : const path_t& File::filePath() const
      45              : {
      46            0 :     return m_filePath;
      47              : }
      48              : 
      49         4958 : bool File::exists() const
      50              : {
      51         4958 :     return fileSystem()->exists(m_filePath);
      52              : }
      53              : 
      54         1855 : bool File::exists(const path_t& filePath)
      55              : {
      56         1855 :     return fileSystem()->exists(filePath);
      57              : }
      58              : 
      59         1185 : bool File::remove(const path_t& filePath)
      60              : {
      61         1185 :     return fileSystem()->remove(filePath);
      62              : }
      63              : 
      64            0 : bool File::copy(const path_t& src, const path_t& dst, bool replace)
      65              : {
      66            0 :     return fileSystem()->copy(src, dst, replace);
      67              : }
      68              : 
      69          242 : Ret File::readFile(const io::path_t& filePath, ByteArray& out)
      70              : {
      71          242 :     bool ok = fileSystem()->readFile(filePath, out);
      72          242 :     return make_ret(ok ? Err::NoError : Err::FSReadError);
      73              : }
      74              : 
      75         3500 : Ret File::writeFile(const io::path_t& filePath, const ByteArray& data)
      76              : {
      77         3500 :     return fileSystem()->writeFile(filePath, data);
      78              : }
      79              : 
      80            0 : bool File::setPermissionsAllowedForAll(const path_t& filePath)
      81              : {
      82            0 :     return fileSystem()->setPermissionsAllowedForAll(filePath);
      83              : }
      84              : 
      85            0 : bool File::remove()
      86              : {
      87            0 :     return fileSystem()->remove(m_filePath);
      88              : }
      89              : 
      90         4571 : bool File::doOpen(OpenMode m)
      91              : {
      92         4571 :     if (m == IODevice::WriteOnly) {
      93            6 :         Ret ret = fileSystem()->isWritable(m_filePath);
      94            6 :         if (!ret) {
      95            0 :             setError(ret.code(), ret.text());
      96              :         }
      97              : 
      98            6 :         return ret;
      99            6 :     }
     100              : 
     101         4565 :     if (!exists()) {
     102            8 :         if (m == OpenMode::ReadOnly) {
     103           16 :             setError(int(Err::FSReadError), "Opening non-existent file called on a read-only mode");
     104            8 :             return false;
     105              :         } else {
     106            0 :             return true;
     107              :         }
     108              :     }
     109              : 
     110         4557 :     m_data = ByteArray();
     111         4557 :     Ret ret = fileSystem()->readFile(m_filePath, m_data);
     112         4557 :     if (!ret) {
     113            0 :         setError(ret.code(), ret.text());
     114            0 :         return false;
     115              :     }
     116              : 
     117         4557 :     return true;
     118         4557 : }
     119              : 
     120       324127 : size_t File::dataSize() const
     121              : {
     122       324127 :     return m_data.size();
     123              : }
     124              : 
     125       103437 : const uint8_t* File::rawData() const
     126              : {
     127       103437 :     return m_data.constData();
     128              : }
     129              : 
     130            7 : bool File::resizeData(size_t size)
     131              : {
     132            7 :     m_data.resize(size);
     133            7 :     return true;
     134              : }
     135              : 
     136            8 : size_t File::writeData(const uint8_t* data, size_t len)
     137              : {
     138            8 :     std::memcpy(m_data.data() + pos(), data, len);
     139            8 :     Ret ret = fileSystem()->writeFile(m_filePath, m_data);
     140            8 :     if (!ret) {
     141            0 :         setError(ret.code(), ret.text());
     142            0 :         return 0;
     143              :     }
     144            8 :     return len;
     145            8 : }