Files
sdk/runtime/bin/namespace_win.cc
T
Zachary Anderson 7fd15110fe [dart:io] chdir, getcwd when in a namespace
This change does a couple things:
- When there is a non-default namespace, on Linux, Android, and Fuchsia
  the current working directory is per-Isolate.
- On Fuchsia, it caches the fd from fdio_ns_t instead of recomputing it
  on every fs access.

Change-Id: I3735330884de51ca853a17d66dcfcfa984b9a041
Reviewed-on: https://dart-review.googlesource.com/9367
Reviewed-by: Ryan Macnak <rmacnak@google.com>
Commit-Queue: Zach Anderson <zra@google.com>
2017-10-09 19:14:58 +00:00

73 lines
1.7 KiB
C++

// Copyright (c) 2017, the Dart project authors. Please see the AUTHORS file
// for details. All rights reserved. Use of this source code is governed by a
// BSD-style license that can be found in the LICENSE file.
#include "platform/globals.h"
#if defined(HOST_OS_WINDOWS)
#include "bin/namespace.h"
#include <errno.h>
#include <sys/stat.h>
#include "bin/utils.h"
#include "bin/utils_win.h"
namespace dart {
namespace bin {
Namespace* Namespace::Create(intptr_t namespc) {
return new Namespace(NULL);
}
Namespace* Namespace::Create(const char* path) {
UNIMPLEMENTED();
return NULL;
}
Namespace::~Namespace() {
ASSERT(namespc_ == NULL);
}
intptr_t Namespace::Default() {
return kNone;
}
const char* Namespace::GetCurrent(Namespace* namespc) {
int length = GetCurrentDirectoryW(0, NULL);
if (length == 0) {
return NULL;
}
wchar_t* current;
current = reinterpret_cast<wchar_t*>(
Dart_ScopeAllocate((length + 1) * sizeof(*current)));
GetCurrentDirectoryW(length + 1, current);
return StringUtilsWin::WideToUtf8(current);
}
bool Namespace::SetCurrent(Namespace* namespc, const char* path) {
Utf8ToWideScope system_path(path);
bool result = SetCurrentDirectoryW(system_path.wide()) != 0;
return result;
}
void Namespace::ResolvePath(Namespace* namespc,
const char* path,
intptr_t* dirfd,
const char** resolved_path) {
UNIMPLEMENTED();
}
NamespaceScope::NamespaceScope(Namespace* namespc, const char* path) {
UNIMPLEMENTED();
}
NamespaceScope::~NamespaceScope() {
UNIMPLEMENTED();
}
} // namespace bin
} // namespace dart
#endif // defined(HOST_OS_WINDOWS)