base/i18n/icu_util.h

   1 // Copyright (c) 2011 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef BASE_I18N_ICU_UTIL_H_
   6 #define BASE_I18N_ICU_UTIL_H_
   7
   8 #include "base/files/memory_mapped_file.h"
   9 #include "base/i18n/base_i18n_export.h"
  10 #include "build/build_config.h"
  11
  12 namespace base {
  13 namespace i18n {
  14
  15 BASE_I18N_EXPORT extern const char kIcuDataFileName[];
  16
  17 #if !defined(OS_NACL)
  18 // Call this function to load ICU's data tables for the current process.  This
  19 // function should be called before ICU is used.
  20 BASE_I18N_EXPORT bool InitializeICU();
  21 #endif
  22
  23 #if defined(OS_ANDROID)
  24 // Android uses a file descriptor passed by browser process to initialize ICU
  25 // in render processes.
  26 BASE_I18N_EXPORT bool InitializeICUWithFileDescriptor(
  27     int data_fd,
  28     base::MemoryMappedFile::Region data_region);
  29 #endif
  30
  31 // In a test binary, the call above might occur twice.
  32 BASE_I18N_EXPORT void AllowMultipleInitializeCallsForTesting();
  33
  34 }  // namespace i18n
  35 }  // namespace base
  36
  37 #endif  // BASE_I18N_ICU_UTIL_H_