Move AppendFile and *CurrentDirectory to the base namespace.

base/file_util_posix.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 "base/file_util.h"
 
 #include <dirent.h>
 #include <errno.h>
 #include <fcntl.h>
 #include <libgen.h>
@@ skipping 721 matching lines @@
     bytes_written_partial =
         HANDLE_EINTR(write(fd, data + bytes_written_total,
                            size - bytes_written_total));
     if (bytes_written_partial < 0)
       return -1;
   }
 
   return bytes_written_total;
 }
 
+int AppendToFile(const FilePath& filename, const char* data, int size) {
+  ThreadRestrictions::AssertIOAllowed();
+  int fd = HANDLE_EINTR(open(filename.value().c_str(), O_WRONLY | O_APPEND));
+  if (fd < 0)
+    return -1;
+
+  int bytes_written = WriteFileDescriptor(fd, data, size);
+  if (int ret = IGNORE_EINTR(close(fd)) < 0)
+    return ret;
+  return bytes_written;
+}
+
+// Gets the current working directory for the process.
+bool GetCurrentDirectory(FilePath* dir) {
+  // getcwd can return ENOENT, which implies it checks against the disk.
+  ThreadRestrictions::AssertIOAllowed();
+
+  char system_buffer[PATH_MAX] = "";
+  if (!getcwd(system_buffer, sizeof(system_buffer))) {
+    NOTREACHED();
+    return false;
+  }
+  *dir = FilePath(system_buffer);
+  return true;
+}
+
+// Sets the current working directory for the process.
+bool SetCurrentDirectory(const FilePath& path) {
+  ThreadRestrictions::AssertIOAllowed();
+  int ret = chdir(path.value().c_str());
+  return !ret;
+}
+
 }  // namespace base
 
 // -----------------------------------------------------------------------------
 
 namespace file_util {
 
 using base::stat_wrapper_t;
 using base::CallStat;
 using base::CallLstat;
 using base::CreateAndOpenFdForTemporaryFile;
@@ skipping 18 matching lines @@
     else if (errno != EEXIST)
       break;
   }
   return base::FilePath();
 }
 
 FILE* OpenFile(const std::string& filename, const char* mode) {
   return OpenFile(FilePath(filename), mode);
 }
 
-int AppendToFile(const FilePath& filename, const char* data, int size) {
-  base::ThreadRestrictions::AssertIOAllowed();
-  int fd = HANDLE_EINTR(open(filename.value().c_str(), O_WRONLY | O_APPEND));
-  if (fd < 0)
-    return -1;
-
-  int bytes_written = base::WriteFileDescriptor(fd, data, size);
-  if (int ret = IGNORE_EINTR(close(fd)) < 0)
-    return ret;
-  return bytes_written;
-}
-
-// Gets the current working directory for the process.
-bool GetCurrentDirectory(FilePath* dir) {
-  // getcwd can return ENOENT, which implies it checks against the disk.
-  base::ThreadRestrictions::AssertIOAllowed();
-
-  char system_buffer[PATH_MAX] = "";
-  if (!getcwd(system_buffer, sizeof(system_buffer))) {
-    NOTREACHED();
-    return false;
-  }
-  *dir = FilePath(system_buffer);
-  return true;
-}
-
-// Sets the current working directory for the process.
-bool SetCurrentDirectory(const FilePath& path) {
-  base::ThreadRestrictions::AssertIOAllowed();
-  int ret = chdir(path.value().c_str());
-  return !ret;
-}
-
 bool VerifyPathControlledByUser(const FilePath& base,
                                 const FilePath& path,
                                 uid_t owner_uid,
                                 const std::set<gid_t>& group_gids) {
   if (base != path && !base.IsParent(path)) {
      DLOG(ERROR) << "|base| must be a subdirectory of |path|.  base = \""
                  << base.value() << "\", path = \"" << path.value() << "\"";
      return false;
   }
 
@@ skipping 137 matching lines @@
     result = false;
   if (IGNORE_EINTR(close(outfile)) < 0)
     result = false;
 
   return result;
 }
 #endif  // !defined(OS_MACOSX)
 
 }  // namespace internal
 }  // namespace base