src/cpp-common/bt2/plugin.hpp

   1 /*
   2  * Copyright (c) 2024 EfficiOS, Inc.
   3  *
   4  * SPDX-License-Identifier: MIT
   5  */
   6
   7 #ifndef BABELTRACE_CPP_COMMON_BT2_PLUGIN_HPP
   8 #define BABELTRACE_CPP_COMMON_BT2_PLUGIN_HPP
   9
  10 #include <babeltrace2/babeltrace.h>
  11
  12 #include "common/common.h"
  13 #include "cpp-common/bt2c/c-string-view.hpp"
  14
  15 #include "exc.hpp"
  16 #include "plugin-set.hpp"
  17
  18 namespace bt2 {
  19
  20 inline ConstPluginSet::Shared findAllPluginsFromDir(const bt2c::CStringView path,
  21                                                     const bool recurse, const bool failOnLoadError)
  22 {
  23     const bt_plugin_set *pluginSet;
  24
  25     switch (bt_plugin_find_all_from_dir(path, recurse, failOnLoadError, &pluginSet)) {
  26     case BT_PLUGIN_FIND_ALL_FROM_DIR_STATUS_OK:
  27         return ConstPluginSet::Shared::createWithoutRef(pluginSet);
  28     case BT_PLUGIN_FIND_ALL_FROM_DIR_STATUS_NOT_FOUND:
  29         return ConstPluginSet::Shared {};
  30     case BT_PLUGIN_FIND_ALL_FROM_DIR_STATUS_MEMORY_ERROR:
  31         throw MemoryError {};
  32     case BT_PLUGIN_FIND_ALL_FROM_DIR_STATUS_ERROR:
  33         throw Error {};
  34     }
  35
  36     bt_common_abort();
  37 }
  38
  39 } /* namespace bt2 */
  40
  41 #endif /* BABELTRACE_CPP_COMMON_BT2_PLUGIN_HPP */