class Babeltrace2::BTPlugin
Constants
- FindAllFromDirStatus
- FindAllFromFileStatus
- FindAllFromStaticStatus
- FindAllStatus
- FindStatus
Public Class Methods
find(name, find_in_std_env_var: true, find_in_user_dir: true, find_in_sys_dir: true, find_in_static: false, fail_on_load_error: true)
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# File lib/babeltrace2/plugin/plugin-loading.rb, line 170 def self.find(name, find_in_std_env_var: true, find_in_user_dir: true, find_in_sys_dir: true, find_in_static: false, fail_on_load_error: true) ptr = FFI::MemoryPointer.new(:pointer) res = Babeltrace2.bt_plugin_find( name, find_in_std_env_var ? BT_TRUE : BT_FALSE, find_in_user_dir ? BT_TRUE : BT_FALSE, find_in_sys_dir ? BT_TRUE : BT_FALSE, find_in_static ? BT_TRUE : BT_FALSE, fail_on_load_error ? BT_TRUE : BT_FALSE, ptr) return nil if res == :BT_PLUGIN_FIND_STATUS_NOT_FOUND raise Babeltrace2.process_error(res) if res != :BT_PLUGIN_FIND_STATUS_OK handle = BTPluginHandle.new(ptr.read_pointer) BTPlugin.new(handle, retain: false) end
find_all(find_in_std_env_var: true, find_in_user_dir: true, find_in_sys_dir: true, find_in_static: false, fail_on_load_error: true)
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# File lib/babeltrace2/plugin/plugin-loading.rb, line 191 def self.find_all(find_in_std_env_var: true, find_in_user_dir: true, find_in_sys_dir: true, find_in_static: false, fail_on_load_error: true) ptr = FFI::MemoryPointer.new(:pointer) res = Babeltrace2.bt_plugin_find_all( find_in_std_env_var ? BT_TRUE : BT_FALSE, find_in_user_dir ? BT_TRUE : BT_FALSE, find_in_sys_dir ? BT_TRUE : BT_FALSE, find_in_static ? BT_TRUE : BT_FALSE, fail_on_load_error ? BT_TRUE : BT_FALSE, ptr) return [] if res == :BT_PLUGIN_FIND_ALL_STATUS_NOT_FOUND raise Babeltrace2.process_error(res) if res != :BT_PLUGIN_FIND_ALL_STATUS_OK handle = BTPluginSetHandle.new(ptr.read_pointer) BTPluginSet.new(handle, retain: false).plugins end
find_all_from_dir(path, recurse: false, fail_on_load_error: true)
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# File lib/babeltrace2/plugin/plugin-loading.rb, line 222 def self.find_all_from_dir(path, recurse: false, fail_on_load_error: true) ptr = FFI::MemoryPointer.new(:pointer) res = Babeltrace2.bt_plugin_find_all_from_dir( path, recurse ? BT_TRUE : BT_FALSE, fail_on_load_error ? BT_TRUE : BT_FALSE, ptr) return [] if res == :BT_PLUGIN_FIND_ALL_FROM_DIR_STATUS_NOT_FOUND raise Babeltrace2.process_error(res) if res != :BT_PLUGIN_FIND_ALL_FROM_DIR_STATUS_OK handle = BTPluginSetHandle.new(ptr.read_pointer) BTPluginSet.new(handle, retain: false).plugins end
find_all_from_file(path, fail_on_load_error: true)
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# File lib/babeltrace2/plugin/plugin-loading.rb, line 210 def self.find_all_from_file(path, fail_on_load_error: true) ptr = FFI::MemoryPointer.new(:pointer) res = Babeltrace2.bt_plugin_find_all_from_file( path, fail_on_load_error ? BT_TRUE : BT_FALSE, ptr) return [] if res == :BT_PLUGIN_FIND_ALL_FROM_FILE_STATUS_NOT_FOUND raise Babeltrace2.process_error(res) if res != :BT_PLUGIN_FIND_ALL_FROM_FILE_STATUS_OK handle = BTPluginSetHandle.new(ptr.read_pointer) BTPluginSet.new(handle, retain: false).plugins end
find_all_from_static(recurse: false, fail_on_load_error: true)
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# File lib/babeltrace2/plugin/plugin-loading.rb, line 235 def self.find_all_from_static(recurse: false, fail_on_load_error: true) ptr = FFI::MemoryPointer.new(:pointer) res = Babeltrace2.bt_plugin_find_all_from_static( path, recurse ? BT_TRUE : BT_FALSE, fail_on_load_error ? BT_TRUE : BT_FALSE, ptr) return [] if res == :BT_PLUGIN_FIND_ALL_FROM_STATIC_STATUS_NOT_FOUND raise Babeltrace2.process_error(res) if res != :BT_PLUGIN_FIND_ALL_FROM_STATIC_STATUS_OK handle = BTPluginSetHandle.new(ptr.read_pointer) BTPluginSet.new(handle, retain: false).plugins end
Public Instance Methods
get_description()
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# File lib/babeltrace2/plugin/plugin-loading.rb, line 253 def get_description Babeltrace2.bt_plugin_get_description(@handle) end
Also aliased as: description
get_filter_component_class(filter_component_class)
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# File lib/babeltrace2/plugin/plugin-loading.rb, line 356 def get_filter_component_class(filter_component_class) case filter_component_class when String get_filter_component_class_by_name(filter_component_class) when Integer get_filter_component_class_by_index(filter_component_class) else raise TypeError, "wrong type for filter component class query" end end
get_filter_component_class_by_index(index)
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# File lib/babeltrace2/plugin/plugin-loading.rb, line 340 def get_filter_component_class_by_index(index) count = get_filter_component_class_count index += count if index < 0 return nil if index >= count || index < 0 handle = Babeltrace2.bt_plugin_borrow_filter_component_class_by_index_const( @handle, index) BTComponentClassFilter.new(handle, retain: true) end
get_filter_component_class_by_name(name)
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# File lib/babeltrace2/plugin/plugin-loading.rb, line 349 def get_filter_component_class_by_name(name) handle = Babeltrace2.bt_plugin_borrow_filter_component_class_by_name_const( @handle, name) return nil if handle.null? BTComponentClassFilter.new(handle, retain: true) end
get_filter_component_class_count()
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# File lib/babeltrace2/plugin/plugin-loading.rb, line 294 def get_filter_component_class_count Babeltrace2.bt_plugin_get_filter_component_class_count(@handle) end
Also aliased as: filter_component_class_count
get_filter_component_classes()
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# File lib/babeltrace2/plugin/plugin-loading.rb, line 367 def get_filter_component_classes filter_component_class_count.times.collect { |index| handle = Babeltrace2.bt_plugin_borrow_filter_component_class_by_index_const( @handle, index) BTComponentClassFilter.new(handle, retain: true) } end
Also aliased as: filter_component_classes
get_license()
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# File lib/babeltrace2/plugin/plugin-loading.rb, line 263 def get_license Babeltrace2.bt_plugin_get_license(@handle) end
Also aliased as: license
get_name()
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# File lib/babeltrace2/plugin/plugin-loading.rb, line 248 def get_name Babeltrace2.bt_plugin_get_name(@handle) end
Also aliased as: name
get_path()
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# File lib/babeltrace2/plugin/plugin-loading.rb, line 268 def get_path Babeltrace2.bt_plugin_get_path(@handle) end
Also aliased as: path
get_sink_component_class(sink_component_class)
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# File lib/babeltrace2/plugin/plugin-loading.rb, line 392 def get_sink_component_class(sink_component_class) case sink_component_class when String get_sink_component_class_by_name(sink_component_class) when Integer get_sink_component_class_by_index(sink_component_class) else raise TypeError, "wrong type for sink component class query" end end
get_sink_component_class_by_index(index)
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# File lib/babeltrace2/plugin/plugin-loading.rb, line 376 def get_sink_component_class_by_index(index) count = get_sink_component_class_count index += count if index < 0 return nil if index >= count || index < 0 handle = Babeltrace2.bt_plugin_borrow_sink_component_class_by_index_const( @handle, index) BTComponentClassSink.new(handle, retain: true) end
get_sink_component_class_by_name(name)
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# File lib/babeltrace2/plugin/plugin-loading.rb, line 385 def get_sink_component_class_by_name(name) handle = Babeltrace2.bt_plugin_borrow_sink_component_class_by_name_const( @handle, name) return nil if handle.null? BTComponentClassSink.new(handle, retain: true) end
get_sink_component_class_count()
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# File lib/babeltrace2/plugin/plugin-loading.rb, line 299 def get_sink_component_class_count Babeltrace2.bt_plugin_get_sink_component_class_count(@handle) end
Also aliased as: sink_component_class_count
get_sink_component_classes()
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# File lib/babeltrace2/plugin/plugin-loading.rb, line 403 def get_sink_component_classes sink_component_class_count.times.collect { |index| handle = Babeltrace2.bt_plugin_borrow_sink_component_class_by_index_const( @handle, index) BTComponentClassSink.new(handle, retain: true) } end
Also aliased as: sink_component_classes
get_source_component_class(source_component_class)
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# File lib/babeltrace2/plugin/plugin-loading.rb, line 320 def get_source_component_class(source_component_class) case source_component_class when String get_source_component_class_by_name(source_component_class) when Integer get_source_component_class_by_index(source_component_class) else raise TypeError, "wrong type for source component class query" end end
get_source_component_class_by_index(index)
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# File lib/babeltrace2/plugin/plugin-loading.rb, line 304 def get_source_component_class_by_index(index) count = get_source_component_class_count index += count if index < 0 return nil if index >= count || index < 0 handle = Babeltrace2.bt_plugin_borrow_source_component_class_by_index_const( @handle, index) BTComponentClassSource.new(handle, retain: true) end
get_source_component_class_by_name(name)
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# File lib/babeltrace2/plugin/plugin-loading.rb, line 313 def get_source_component_class_by_name(name) handle = Babeltrace2.bt_plugin_borrow_source_component_class_by_name_const( @handle, name) return nil if handle.null? BTComponentClassSource.new(handle, retain: true) end
get_source_component_class_count()
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# File lib/babeltrace2/plugin/plugin-loading.rb, line 289 def get_source_component_class_count Babeltrace2.bt_plugin_get_source_component_class_count(@handle) end
Also aliased as: source_component_class_count
get_source_component_classes()
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# File lib/babeltrace2/plugin/plugin-loading.rb, line 331 def get_source_component_classes source_component_class_count.times.collect { |index| handle = Babeltrace2.bt_plugin_borrow_source_component_class_by_index_const( @handle, index) BTComponentClassSource.new(handle, retain: true) } end
Also aliased as: source_component_classes
get_version()
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# File lib/babeltrace2/plugin/plugin-loading.rb, line 273 def get_version major = FFI::MemoryPointer.new(:uint) minor = FFI::MemoryPointer.new(:uint) patch = FFI::MemoryPointer.new(:uint) extra = FFI::MemoryPointer.new(:pointer) res = Babeltrace2.bt_plugin_get_version(@handle, major, minor, patch, extra) if res == :BT_PROPERTY_AVAILABILITY_AVAILABLE extra = extra.read_pointer BTVersion::Number.new(major.read_uint, minor.read_uint, patch.read_uint, extra.null? ? nil : extra.read_string) else nil end end
Also aliased as: version