Switch from Nz prefix to namespace Nz for linux
Former-commit-id: 64eeaf3c633254b04910ebd4576fd9e910002be0
This commit is contained in:
Youri Hubaut
@@ -7,236 +7,239 @@
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#include <cstdio>
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#include <Nazara/Core/Debug.hpp>
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NzFileImpl::NzFileImpl(const NzFile* parent) :
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m_endOfFile(false),
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m_endOfFileUpdated(true)
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namespace Nz
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{
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NazaraUnused(parent);
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}
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void NzFileImpl::Close()
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{
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close(m_fileDescriptor);
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}
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bool NzFileImpl::EndOfFile() const
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{
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if (!m_endOfFileUpdated)
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FileImpl::FileImpl(const File* parent) :
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m_endOfFile(false),
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m_endOfFileUpdated(true)
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{
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struct stat64 fileSize;
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if (fstat64(m_fileDescriptor, &fileSize) == -1)
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fileSize.st_size = 0;
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m_endOfFile = (GetCursorPos() >= static_cast<nzUInt64>(fileSize.st_size));
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m_endOfFileUpdated = true;
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NazaraUnused(parent);
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}
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return m_endOfFile;
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}
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void NzFileImpl::Flush()
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{
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if (fsync(m_fileDescriptor) == -1)
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NazaraError("Unable to flush file: " + NzError::GetLastSystemError());
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}
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nzUInt64 NzFileImpl::GetCursorPos() const
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{
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off64_t position = lseek64(m_fileDescriptor, 0, SEEK_CUR);
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return static_cast<nzUInt64>(position);
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}
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bool NzFileImpl::Open(const NzString& filePath, unsigned int mode)
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{
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int flags;
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mode_t permissions = S_IRUSR | S_IWUSR | S_IRGRP | S_IROTH;
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if (mode & nzOpenMode_ReadOnly)
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flags = O_RDONLY;
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else if (mode & nzOpenMode_ReadWrite)
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void FileImpl::Close()
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{
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flags = O_CREAT | O_RDWR;
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if (mode & nzOpenMode_Append)
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flags |= O_APPEND;
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if (mode & nzOpenMode_Truncate)
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flags |= O_TRUNC;
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}
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else if (mode & nzOpenMode_WriteOnly)
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{
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flags = O_CREAT | O_WRONLY;
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if (mode & nzOpenMode_Append)
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flags |= O_APPEND;
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if (mode & nzOpenMode_Truncate)
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flags |= O_TRUNC;
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}
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else
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return false;
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///TODO: lock
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// if ((mode & nzOpenMode_Lock) == 0)
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// shareMode |= FILE_SHARE_WRITE;
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m_fileDescriptor = open64(filePath.GetConstBuffer(), flags, permissions);
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return m_fileDescriptor != -1;
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}
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std::size_t NzFileImpl::Read(void* buffer, std::size_t size)
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{
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ssize_t bytes;
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if ((bytes = read(m_fileDescriptor, buffer, size)) != -1)
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{
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m_endOfFile = (static_cast<std::size_t>(bytes) != size);
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m_endOfFileUpdated = true;
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return static_cast<std::size_t>(bytes);
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}
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else
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return 0;
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}
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bool NzFileImpl::SetCursorPos(nzCursorPosition pos, nzInt64 offset)
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{
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int moveMethod;
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switch (pos)
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{
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case nzCursorPosition_AtBegin:
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moveMethod = SEEK_SET;
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break;
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case nzCursorPosition_AtCurrent:
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moveMethod = SEEK_CUR;
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break;
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case nzCursorPosition_AtEnd:
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moveMethod = SEEK_END;
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break;
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default:
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NazaraInternalError("Cursor position not handled (0x" + NzString::Number(pos, 16) + ')');
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return false;
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close(m_fileDescriptor);
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}
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m_endOfFileUpdated = false;
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return lseek64(m_fileDescriptor, offset, moveMethod) != -1;
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}
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std::size_t NzFileImpl::Write(const void* buffer, std::size_t size)
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{
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lockf64(m_fileDescriptor, F_LOCK, size);
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ssize_t written = write(m_fileDescriptor, buffer, size);
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lockf64(m_fileDescriptor, F_ULOCK, size);
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m_endOfFileUpdated = false;
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return written;
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}
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bool NzFileImpl::Copy(const NzString& sourcePath, const NzString& targetPath)
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{
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int fd1 = open64(sourcePath.GetConstBuffer(), O_RDONLY);
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if (fd1 == -1)
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bool FileImpl::EndOfFile() const
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{
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NazaraError("Fail to open input file (" + sourcePath + "): " + NzError::GetLastSystemError());
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return false;
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}
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mode_t permissions; // TODO : get permission from first file
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int fd2 = open64(targetPath.GetConstBuffer(), O_WRONLY | O_TRUNC, permissions);
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if (fd2 == -1)
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{
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NazaraError("Fail to open output file (" + targetPath + "): " + NzError::GetLastSystemError()); // TODO: more info ?
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close(fd1);
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return false;
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}
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char buffer[512];
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ssize_t bytes;
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do
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{
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bytes = read(fd1,buffer,512);
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if (bytes == -1)
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if (!m_endOfFileUpdated)
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{
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close(fd1);
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close(fd2);
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NazaraError("An error occured from copy : " + NzError::GetLastSystemError());
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struct stat64 fileSize;
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if (fstat64(m_fileDescriptor, &fileSize) == -1)
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fileSize.st_size = 0;
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m_endOfFile = (GetCursorPos() >= static_cast<UInt64>(fileSize.st_size));
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m_endOfFileUpdated = true;
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}
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return m_endOfFile;
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}
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void FileImpl::Flush()
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{
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if (fsync(m_fileDescriptor) == -1)
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NazaraError("Unable to flush file: " + Error::GetLastSystemError());
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}
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UInt64 FileImpl::GetCursorPos() const
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{
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off64_t position = lseek64(m_fileDescriptor, 0, SEEK_CUR);
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return static_cast<UInt64>(position);
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}
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bool FileImpl::Open(const String& filePath, unsigned int mode)
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{
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int flags;
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mode_t permissions = S_IRUSR | S_IWUSR | S_IRGRP | S_IROTH;
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if (mode & OpenMode_ReadOnly)
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flags = O_RDONLY;
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else if (mode & OpenMode_ReadWrite)
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{
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flags = O_CREAT | O_RDWR;
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if (mode & OpenMode_Append)
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flags |= O_APPEND;
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if (mode & OpenMode_Truncate)
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flags |= O_TRUNC;
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}
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else if (mode & OpenMode_WriteOnly)
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{
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flags = O_CREAT | O_WRONLY;
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if (mode & OpenMode_Append)
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flags |= O_APPEND;
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if (mode & OpenMode_Truncate)
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flags |= O_TRUNC;
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}
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else
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return false;
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///TODO: lock
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// if ((mode & OpenMode_Lock) == 0)
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// shareMode |= FILE_SHARE_WRITE;
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m_fileDescriptor = open64(filePath.GetConstBuffer(), flags, permissions);
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return m_fileDescriptor != -1;
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}
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std::size_t FileImpl::Read(void* buffer, std::size_t size)
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{
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ssize_t bytes;
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if ((bytes = read(m_fileDescriptor, buffer, size)) != -1)
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{
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m_endOfFile = (static_cast<std::size_t>(bytes) != size);
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m_endOfFileUpdated = true;
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return static_cast<std::size_t>(bytes);
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}
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else
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return 0;
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}
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bool FileImpl::SetCursorPos(CursorPosition pos, Int64 offset)
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{
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int moveMethod;
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switch (pos)
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{
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case CursorPosition_AtBegin:
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moveMethod = SEEK_SET;
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break;
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case CursorPosition_AtCurrent:
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moveMethod = SEEK_CUR;
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break;
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case CursorPosition_AtEnd:
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moveMethod = SEEK_END;
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break;
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default:
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NazaraInternalError("Cursor position not handled (0x" + String::Number(pos, 16) + ')');
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return false;
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}
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m_endOfFileUpdated = false;
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return lseek64(m_fileDescriptor, offset, moveMethod) != -1;
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}
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std::size_t FileImpl::Write(const void* buffer, std::size_t size)
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{
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lockf64(m_fileDescriptor, F_LOCK, size);
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ssize_t written = write(m_fileDescriptor, buffer, size);
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lockf64(m_fileDescriptor, F_ULOCK, size);
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m_endOfFileUpdated = false;
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return written;
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}
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bool FileImpl::Copy(const String& sourcePath, const String& targetPath)
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{
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int fd1 = open64(sourcePath.GetConstBuffer(), O_RDONLY);
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if (fd1 == -1)
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{
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NazaraError("Fail to open input file (" + sourcePath + "): " + Error::GetLastSystemError());
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return false;
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}
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write(fd2,buffer,bytes);
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}
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while (bytes == 512);
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close(fd1);
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close(fd2);
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return true;
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}
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mode_t permissions; // TODO : get permission from first file
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int fd2 = open64(targetPath.GetConstBuffer(), O_WRONLY | O_TRUNC, permissions);
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if (fd2 == -1)
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{
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NazaraError("Fail to open output file (" + targetPath + "): " + Error::GetLastSystemError()); // TODO: more info ?
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close(fd1);
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return false;
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}
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bool NzFileImpl::Delete(const NzString& filePath)
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{
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bool success = unlink(filePath.GetConstBuffer()) != -1;
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char buffer[512];
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ssize_t bytes;
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do
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{
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bytes = read(fd1,buffer,512);
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if (bytes == -1)
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{
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close(fd1);
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close(fd2);
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NazaraError("An error occured from copy : " + Error::GetLastSystemError());
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return false;
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}
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write(fd2,buffer,bytes);
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}
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while (bytes == 512);
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if (success)
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close(fd1);
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close(fd2);
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return true;
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else
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}
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bool FileImpl::Delete(const String& filePath)
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{
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NazaraError("Failed to delete file (" + filePath + "): " + NzError::GetLastSystemError());
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bool success = unlink(filePath.GetConstBuffer()) != -1;
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if (success)
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return true;
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else
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{
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NazaraError("Failed to delete file (" + filePath + "): " + Error::GetLastSystemError());
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return false;
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}
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}
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bool FileImpl::Exists(const String& filePath)
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{
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const char* path = filePath.GetConstBuffer();
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if (access(path, F_OK) != -1)
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return true;
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return false;
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}
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}
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bool NzFileImpl::Exists(const NzString& filePath)
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{
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const char* path = filePath.GetConstBuffer();
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if (access(path, F_OK) != -1)
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return true;
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return false;
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}
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time_t NzFileImpl::GetCreationTime(const NzString& filePath)
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{
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NazaraWarning("Posix has no creation time information");
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return 0;
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}
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time_t NzFileImpl::GetLastAccessTime(const NzString& filePath)
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{
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struct stat64 stats;
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stat64(filePath.GetConstBuffer(), &stats);
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return stats.st_atime;
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}
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time_t NzFileImpl::GetLastWriteTime(const NzString& filePath)
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{
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struct stat64 stats;
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stat64(filePath.GetConstBuffer(), &stats);
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return stats.st_mtime;
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}
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nzUInt64 NzFileImpl::GetSize(const NzString& filePath)
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{
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struct stat64 stats;
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stat64(filePath.GetConstBuffer(), &stats);
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return static_cast<nzUInt64>(stats.st_size);
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}
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bool NzFileImpl::Rename(const NzString& sourcePath, const NzString& targetPath)
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{
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bool success = std::rename(sourcePath.GetConstBuffer(), targetPath.GetConstBuffer()) != -1;
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if (success)
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return true;
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else
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time_t FileImpl::GetCreationTime(const String& filePath)
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{
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NazaraError("Unable to rename file: " + NzError::GetLastSystemError());
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return false;
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NazaraWarning("Posix has no creation time information");
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return 0;
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}
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time_t FileImpl::GetLastAccessTime(const String& filePath)
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{
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struct stat64 stats;
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stat64(filePath.GetConstBuffer(), &stats);
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return stats.st_atime;
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}
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time_t FileImpl::GetLastWriteTime(const String& filePath)
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{
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struct stat64 stats;
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stat64(filePath.GetConstBuffer(), &stats);
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return stats.st_mtime;
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}
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UInt64 FileImpl::GetSize(const String& filePath)
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{
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struct stat64 stats;
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stat64(filePath.GetConstBuffer(), &stats);
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return static_cast<UInt64>(stats.st_size);
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}
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bool FileImpl::Rename(const String& sourcePath, const String& targetPath)
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{
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bool success = std::rename(sourcePath.GetConstBuffer(), targetPath.GetConstBuffer()) != -1;
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if (success)
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return true;
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else
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{
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NazaraError("Unable to rename file: " + Error::GetLastSystemError());
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return false;
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}
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}
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}
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