ImportantFileWriter

base/file_util_posix.cc

 // Copyright (c) 2006-2008 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 <fnmatch.h>
@@ skipping 351 matching lines @@
   FilePath directory;
   if (!GetTempDir(&directory))
     return false;
   int fd = CreateAndOpenFdForTemporaryFile(directory, path);
   if (fd < 0)
     return false;
   close(fd);
   return true;
 }
 
-FILE* CreateAndOpenTemporaryFile(FilePath* path) {
-  FilePath directory;
-  if (!GetTempDir(&directory))
-    return false;
-
-  int fd = CreateAndOpenFdForTemporaryFile(directory, path);
-  if (fd < 0)
-    return NULL;
-
-  FILE *fp = fdopen(fd, "a+");
-  return fp;
-}
-
 FILE* CreateAndOpenTemporaryShmemFile(FilePath* path) {
   FilePath directory;
   if (!GetShmemTempDir(&directory))
     return false;
 
-  int fd = CreateAndOpenFdForTemporaryFile(directory, path);
+  return CreateAndOpenTemporaryFileInDir(directory, path);
+}
+
+FILE* CreateAndOpenTemporaryFileInDir(const FilePath& dir, FilePath* path) {
+  int fd = CreateAndOpenFdForTemporaryFile(dir, path);
   if (fd < 0)
     return NULL;
 
-  FILE *fp = fdopen(fd, "a+");
-  return fp;
+  return fdopen(fd, "a+");
 }
 
 bool CreateTemporaryFileNameInDir(const std::wstring& dir,
                                   std::wstring* temp_file) {
   // Not implemented yet.
   NOTREACHED();
   return false;
 }
 
 bool CreateNewTempDirectory(const FilePath::StringType& prefix,
@@ skipping 236 matching lines @@
     munmap(data_, length_);
   if (file_ != -1)
     close(file_);
 
   data_ = NULL;
   length_ = 0;
   file_ = -1;
 }
 
 } // namespace file_util