src/cpp-common/glib-up.hpp

   1 /*
   2  * Copyright (c) 2022 EfficiOS, inc.
   3  *
   4  * SPDX-License-Identifier: MIT
   5  */
   6
   7 #ifndef BABELTRACE_CPP_COMMON_GLIB_UP_HPP
   8 #define BABELTRACE_CPP_COMMON_GLIB_UP_HPP
   9
  10 #include <glib.h>
  11 #include <memory>
  12
  13 namespace bt2_common {
  14 namespace internal {
  15
  16 struct GCharDeleter final
  17 {
  18     void operator()(gchar * const p) noexcept
  19     {
  20         g_free(p);
  21     }
  22 };
  23
  24 } /* namespace internal */
  25
  26 using GCharUP = std::unique_ptr<gchar, internal::GCharDeleter>;
  27
  28 namespace internal {
  29
  30 struct GStringDeleter final
  31 {
  32     void operator()(GString * const str)
  33     {
  34         g_string_free(str, TRUE);
  35     }
  36 };
  37
  38 } /* namespace internal */
  39
  40 using GStringUP = std::unique_ptr<GString, internal::GStringDeleter>;
  41
  42 namespace internal {
  43
  44 struct GDirDeleter final
  45 {
  46     void operator()(GDir * const dir)
  47     {
  48         g_dir_close(dir);
  49     }
  50 };
  51
  52 } /* namespace internal */
  53
  54 using GDirUP = std::unique_ptr<GDir, internal::GDirDeleter>;
  55
  56 namespace internal {
  57
  58 struct GMappedFileDeleter final
  59 {
  60     void operator()(GMappedFile * const f)
  61     {
  62         g_mapped_file_unref(f);
  63     }
  64 };
  65
  66 } /* namespace internal */
  67
  68 using GMappedFileUP = std::unique_ptr<GMappedFile, internal::GMappedFileDeleter>;
  69
  70 } /* namespace bt2_common */
  71
  72 #endif /* BABELTRACE_CPP_COMMON_GLIB_UP_HPP */