plugin Namespace Reference

Namespaces
	detail

Data Structures
class	DynamicLibraryHandle
	Manage the ownership of a dynamically loaded library. More...
class	DynamicLibraryHandleUnix
class	DynamicLibraryHandleWindows
class	Factory
	Factory creates OpenTelemetry objects from configuration strings. More...
struct	LoaderInfo
	LoaderInfo describes the versioning of the loader. More...
class	Span
class	Tracer
class	TracerHandle
	Manage the ownership of a dynamically loaded tracer. More...

Typedefs
using	OpenTelemetryHook = nostd::unique_ptr< Factory::FactoryImpl >(*)(const LoaderInfo &loader_info, nostd::unique_ptr< char[]> &error_message)

Functions
std::unique_ptr< Factory >	LoadFactory (const char *plugin, std::string &error_message) noexcept
	Load an OpenTelemetry implementation as a plugin. More...

Typedef Documentation

OpenTelemetryHook

using plugin::OpenTelemetryHook = typedef nostd::unique_ptr<Factory::FactoryImpl> (*)(const LoaderInfo &loader_info, nostd::unique_ptr<char[]> &error_message)

Definition at line 49 of file includes/opentelemetry/plugin/hook.h.

Function Documentation

LoadFactory()

std::unique_ptr< Factory > plugin::LoadFactory ( const char *  plugin, std::string &  error_message  )

inlinenoexcept

Load an OpenTelemetry implementation as a plugin.

Parameters

plugin	the path to the plugin to load
error_message	on failure this is set to an error message

Returns

a Factory that can be used to create OpenTelemetry objects or nullptr on failure.

Definition at line 31 of file includes/opentelemetry/plugin/detail/dynamic_load_unix.h.

References plugin::detail::CopyErrorMessage(), nostd::unique_ptr< T >::get(), and absl::move().