1 files changed, 0 insertions, 123 deletions
diff --git a/base/file.cpp b/base/file.cpp
deleted file mode 100644
index 773f33bd6..000000000
--- a/base/file.cpp
+++ /dev/null
@@ -1,123 +0,0 @@
-/*
- * Copyright (C) 2015 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "base/file.h"
-
-#include <errno.h>
-#include <fcntl.h>
-#include <sys/stat.h>
-#include <sys/types.h>
-
-#include <string>
-
-#define LOG_TAG "base.file"
-#include "cutils/log.h"
-#include "utils/Compat.h"  // For TEMP_FAILURE_RETRY on Darwin.
-
-namespace android {
-namespace base {
-
-bool ReadFdToString(int fd, std::string* content) {
-  content->clear();
-
-  char buf[BUFSIZ];
-  ssize_t n;
-  while ((n = TEMP_FAILURE_RETRY(read(fd, &buf[0], sizeof(buf)))) > 0) {
-    content->append(buf, n);
-  }
-  return (n == 0) ? true : false;
-}
-
-bool ReadFileToString(const std::string& path, std::string* content) {
-  content->clear();
-
-  int fd =
-      TEMP_FAILURE_RETRY(open(path.c_str(), O_RDONLY | O_CLOEXEC | O_NOFOLLOW));
-  if (fd == -1) {
-    return false;
-  }
-  bool result = ReadFdToString(fd, content);
-  TEMP_FAILURE_RETRY(close(fd));
-  return result;
-}
-
-bool WriteStringToFd(const std::string& content, int fd) {
-  const char* p = content.data();
-  size_t left = content.size();
-  while (left > 0) {
-    ssize_t n = TEMP_FAILURE_RETRY(write(fd, p, left));
-    if (n == -1) {
-      return false;
-    }
-    p += n;
-    left -= n;
-  }
-  return true;
-}
-
-static bool CleanUpAfterFailedWrite(const std::string& path) {
-  // Something went wrong. Let's not leave a corrupt file lying around.
-  int saved_errno = errno;
-  unlink(path.c_str());
-  errno = saved_errno;
-  return false;
-}
-
-#if !defined(_WIN32)
-bool WriteStringToFile(const std::string& content, const std::string& path,
-                       mode_t mode, uid_t owner, gid_t group) {
-  int fd = TEMP_FAILURE_RETRY(
-      open(path.c_str(), O_WRONLY | O_CREAT | O_TRUNC | O_CLOEXEC | O_NOFOLLOW,
-           mode));
-  if (fd == -1) {
-    ALOGE("android::WriteStringToFile open failed: %s", strerror(errno));
-    return false;
-  }
-
-  // We do an explicit fchmod here because we assume that the caller really
-  // meant what they said and doesn't want the umask-influenced mode.
-  if (fchmod(fd, mode) == -1) {
-    ALOGE("android::WriteStringToFile fchmod failed: %s", strerror(errno));
-    return CleanUpAfterFailedWrite(path);
-  }
-  if (fchown(fd, owner, group) == -1) {
-    ALOGE("android::WriteStringToFile fchown failed: %s", strerror(errno));
-    return CleanUpAfterFailedWrite(path);
-  }
-  if (!WriteStringToFd(content, fd)) {
-    ALOGE("android::WriteStringToFile write failed: %s", strerror(errno));
-    return CleanUpAfterFailedWrite(path);
-  }
-  TEMP_FAILURE_RETRY(close(fd));
-  return true;
-}
-#endif
-
-bool WriteStringToFile(const std::string& content, const std::string& path) {
-  int fd = TEMP_FAILURE_RETRY(
-      open(path.c_str(), O_WRONLY | O_CREAT | O_TRUNC | O_CLOEXEC | O_NOFOLLOW,
-           DEFFILEMODE));
-  if (fd == -1) {
-    return false;
-  }
-
-  bool result = WriteStringToFd(content, fd);
-  TEMP_FAILURE_RETRY(close(fd));
-  return result || CleanUpAfterFailedWrite(path);
-}
-
-}  // namespace base
-}  // namespace android