Rename common to base.

1 files changed, 0 insertions, 106 deletions

diff --git a/src/common/platform/unix/UnixFileStream.cpp b/src/common/platform/unix/UnixFileStream.cpp
deleted file mode 100644
index 804e24f0..00000000
--- a/src/common/platform/unix/UnixFileStream.cpp
+++ /dev/null
@@ -1,106 +0,0 @@
-#include "cru/common/platform/unix/UnixFileStream.h"
-#include "cru/common/Exception.h"
-#include "cru/common/Format.h"
-#include "cru/common/io/Stream.h"
-#include "cru/common/log/Logger.h"
-
-#include <fcntl.h>
-#include <sys/fcntl.h>
-#include <unistd.h>
-#include <cerrno>
-
-namespace cru::platform::unix {
-using namespace cru::io;
-
-namespace {
-bool OflagCanSeek([[maybe_unused]] int oflag) {
-  // Treat every file seekable.
-  return true;
-}
-
-bool OflagCanRead(int oflag) {
-  // There is a problem: O_RDONLY is 0. So we must test it specially.
-  // If it is not write-only. Then it can read.
-  return !(oflag & O_WRONLY);
-}
-
-bool OflagCanWrite(int oflag) { return oflag & O_WRONLY || oflag & O_RDWR; }
-
-int MapSeekOrigin(Stream::SeekOrigin origin) {
-  switch (origin) {
-    case Stream::SeekOrigin::Begin:
-      return SEEK_SET;
-    case Stream::SeekOrigin::Current:
-      return SEEK_CUR;
-    case Stream::SeekOrigin::End:
-      return SEEK_END;
-    default:
-      throw Exception(u"Invalid seek origin.");
-  }
-}
-}  // namespace
-
-UnixFileStream::UnixFileStream(const char *path, int oflag, mode_t mode) {
-  file_descriptor_ = ::open(path, oflag, mode);
-  if (file_descriptor_ == -1) {
-    throw ErrnoException(
-        Format(u"Failed to open file {} with oflag {}, mode {}.",
-               String::FromUtf8(path), oflag, mode));
-  }
-
-  SetSupportedOperations(
-      {OflagCanSeek(oflag), OflagCanRead(oflag), OflagCanWrite(oflag)});
-
-  auto_close_ = true;
-}
-
-UnixFileStream::UnixFileStream(int fd, bool can_seek, bool can_read,
-                               bool can_write, bool auto_close)
-    : Stream(can_seek, can_read, can_write) {
-  file_descriptor_ = fd;
-  auto_close_ = auto_close;
-}
-
-UnixFileStream::~UnixFileStream() {
-  if (auto_close_ && file_descriptor_ >= 0) {
-    if (::close(file_descriptor_) == -1) {
-      // We are in destructor, so we can not throw.
-      CRU_LOG_WARN(u"Failed to close file descriptor {}, errno {}.",
-                   file_descriptor_, errno);
-    }
-  }
-}
-
-Index UnixFileStream::DoSeek(Index offset, SeekOrigin origin) {
-  off_t result = ::lseek(file_descriptor_, offset, MapSeekOrigin(origin));
-  if (result == -1) {
-    throw ErrnoException(u"Failed to seek file.");
-  }
-  return result;
-}
-
-Index UnixFileStream::DoRead(std::byte *buffer, Index offset, Index size) {
-  auto result = ::read(file_descriptor_, buffer + offset, size);
-  if (result == -1) {
-    throw ErrnoException(u"Failed to read file.");
-  }
-  return result;
-}
-
-Index UnixFileStream::DoWrite(const std::byte *buffer, Index offset,
-                              Index size) {
-  auto result = ::write(file_descriptor_, buffer + offset, size);
-  if (result == -1) {
-    throw ErrnoException(u"Failed to write file.");
-  }
-  return result;
-}
-
-void UnixFileStream::DoClose() {
-  CRU_STREAM_BEGIN_CLOSE
-  if (auto_close_ && ::close(file_descriptor_) == -1) {
-    throw ErrnoException(u"Failed to close file.");
-  }
-  file_descriptor_ = -1;
-}
-}  // namespace cru::platform::unix