mfbt/SharedLibrary.h

   1 /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
   2 /* vim: set ts=8 sts=2 et sw=2 tw=80: */
   3 /* This Source Code Form is subject to the terms of the Mozilla Public
   4  * License, v. 2.0. If a copy of the MPL was not distributed with this
   5  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
   6
   7 /* Path charset agnostic wrappers for prlink.h. */
   8
   9 #ifndef mozilla_SharedLibrary_h
  10 #define mozilla_SharedLibrary_h
  11
  12 #ifdef MOZILLA_INTERNAL_API
  13
  14 #  include "prlink.h"
  15 #  include "mozilla/Char16.h"
  16
  17 namespace mozilla {
  18
  19 //
  20 // Load the specified library.
  21 //
  22 // @param aPath  path to the library
  23 // @param aFlags takes PR_LD_* flags (see prlink.h)
  24 //
  25 inline PRLibrary*
  26 #  ifdef XP_WIN
  27 LoadLibraryWithFlags(char16ptr_t aPath, PRUint32 aFlags = 0)
  28 #  else
  29 LoadLibraryWithFlags(const char* aPath, PRUint32 aFlags = 0)
  30 #  endif
  31 {
  32   PRLibSpec libSpec;
  33 #  ifdef XP_WIN
  34   libSpec.type = PR_LibSpec_PathnameU;
  35   libSpec.value.pathname_u = aPath;
  36 #  else
  37   libSpec.type = PR_LibSpec_Pathname;
  38   libSpec.value.pathname = aPath;
  39 #  endif
  40   return PR_LoadLibraryWithFlags(libSpec, aFlags);
  41 }
  42
  43 } /* namespace mozilla */
  44
  45 #endif /* MOZILLA_INTERNAL_API */
  46
  47 #endif /* mozilla_SharedLibrary_h */