Rename mount

native_client_sdk/src/libraries/nacl_mounts/mount_node.cc

-/* Copyright (c) 2012 The Chromium Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-#include "nacl_mounts/mount_node.h"
-
-#include <errno.h>
-#include <fcntl.h>
-#include <string.h>
-#include <sys/stat.h>
-#include <string>
-
-#include "nacl_mounts/mount.h"
-#include "utils/auto_lock.h"
-
-static const int USR_ID = 1001;
-static const int GRP_ID = 1002;
-
-MountNode::MountNode(Mount* mount)
-    : mount_(mount) {
-  memset(&stat_, 0, sizeof(stat_));
-  stat_.st_gid = GRP_ID;
-  stat_.st_uid = USR_ID;
-
-  // Mount should normally never be NULL, but may be null in tests.
-  if (mount_)
-    mount_->OnNodeCreated(this);
-}
-
-MountNode::~MountNode() {
-}
-
-bool MountNode::Init(int perm) {
-  stat_.st_mode |= perm;
-  return true;
-}
-
-void MountNode::Destroy() {
-  if (mount_) {
-    mount_->OnNodeDestroyed(this);
-  }
-}
-
-int MountNode::FSync() {
-  return 0;
-}
-
-int MountNode::GetDents(size_t offs, struct dirent* pdir, size_t count) {
-  errno = ENOTDIR;
-  return -1;
-}
-
-int MountNode::GetStat(struct stat* pstat) {
-  AutoLock lock(&lock_);
-  memcpy(pstat, &stat_, sizeof(stat_));
-  return 0;
-}
-
-int MountNode::Ioctl(int request, char* arg) {
-  errno = EINVAL;
-  return -1;
-}
-
-int MountNode::Read(size_t offs, void* buf, size_t count) {
-  errno = EINVAL;
-  return -1;
-}
-
-int MountNode::Truncate(size_t size) {
-  errno = EINVAL;
-  return -1;
-}
-
-int MountNode::Write(size_t offs, const void* buf, size_t count) {
-  errno = EINVAL;
-  return -1;
-}
-
-int MountNode::GetLinks() {
-  return stat_.st_nlink;
-}
-
-int MountNode::GetMode() {
-  return stat_.st_mode & ~S_IFMT;
-}
-
-size_t MountNode::GetSize() {
-  return stat_.st_size;
-}
-
-int MountNode::GetType() {
-  return stat_.st_mode & S_IFMT;
-}
-
-bool MountNode::IsaDir() {
-  return (stat_.st_mode & S_IFDIR) != 0;
-}
-
-bool MountNode::IsaFile() {
-  return (stat_.st_mode & S_IFREG) != 0;
-}
-
-bool MountNode::IsaTTY() {
-  return (stat_.st_mode & S_IFCHR) != 0;
-}
-
-
-int MountNode:: AddChild(const std::string& name, MountNode* node) {
-  errno = ENOTDIR;
-  return -1;
-}
-
-int MountNode::RemoveChild(const std::string& name) {
-  errno = ENOTDIR;
-  return -1;
-}
-
-MountNode* MountNode::FindChild(const std::string& name) {
-  errno = ENOTDIR;
-  return NULL;
-}
-
-int MountNode::ChildCount() {
-  errno = ENOTDIR;
-  return -1;
-}
-
-void MountNode::Link() {
-  Acquire();
-  stat_.st_nlink++;
-}
-
-void MountNode::Unlink() {
-  stat_.st_nlink--;
-  Release();
-}