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Provide a way to disable static registration using MEDIAPIPE_DISABLE_STATIC_REGISTRATION

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PiperOrigin-RevId: 556963956
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MediaPipe Team 2023-08-14 17:45:44 -07:00 committed by Copybara-Service
parent 6605fdb16f
commit dd940707ca
1 changed files with 40 additions and 12 deletions
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52
mediapipe/framework/deps/registration.h
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@ -408,22 +408,38 @@ class GlobalFactoryRegistry {
#define REGISTRY_STATIC_VAR(var_name, line) \
REGISTRY_STATIC_VAR_INNER(var_name, line)
#define MEDIAPIPE_REGISTER_FACTORY_FUNCTION(RegistryType, name, ...) \
static auto* REGISTRY_STATIC_VAR(registration_##name, __LINE__) = \
new mediapipe::RegistrationToken( \
RegistryType::Register(#name, __VA_ARGS__))
// Disables all static registration in MediaPipe accomplished using:
// - REGISTER_FACTORY_FUNCTION_QUALIFIED
// - MEDIAPIPE_REGISTER_FACTORY_FUNCTION
// - MEDIAPIPE_STATIC_REGISTRATOR_TEMPLATE
//
// Which includes:
// - calculators
// - input stream handlers
// - output stream handlers
// - generators
// - anything else registered using above macros
#if !defined(MEDIAPIPE_DISABLE_STATIC_REGISTRATION)
#define MEDIAPIPE_DISABLE_STATIC_REGISTRATION 0
#endif // !defined(MEDIAPIPE_DISABLE_STATIC_REGISTRATION)
#if MEDIAPIPE_DISABLE_STATIC_REGISTRATION
#define MEDIAPIPE_REGISTER_FACTORY_FUNCTION_QUALIFIED(RegistryType, var_name, \
name, ...)
#define MEDIAPIPE_STATIC_REGISTRATOR_TEMPLATE(RegistratorName, RegistryType, \
name, ...) \
template <typename T> \
class RegistratorName {};
#else
#define MEDIAPIPE_REGISTER_FACTORY_FUNCTION_QUALIFIED(RegistryType, var_name, \
name, ...) \
static auto* REGISTRY_STATIC_VAR(var_name, __LINE__) = \
static mediapipe::RegistrationToken* REGISTRY_STATIC_VAR(var_name, \
__LINE__) = \
new mediapipe::RegistrationToken( \
RegistryType::Register(name, __VA_ARGS__))
// TODO: migrate to the above.
#define REGISTER_FACTORY_FUNCTION_QUALIFIED(RegistryType, var_name, name, ...) \
static auto* REGISTRY_STATIC_VAR(var_name, __LINE__) = \
new mediapipe::RegistrationToken( \
RegistryType::Register(#name, __VA_ARGS__))
RegistryType::Register(name, __VA_ARGS__));
// Defines a utility registrator class which can be used to automatically
// register factory functions.
@ -480,6 +496,18 @@ class GlobalFactoryRegistry {
typename Internal##RegistratorName<T>::RequireStatics register_; \
};
#endif // MEDIAPIPE_DISABLE_STATIC_REGISTRATION
#define MEDIAPIPE_REGISTER_FACTORY_FUNCTION(RegistryType, name, ...) \
MEDIAPIPE_REGISTER_FACTORY_FUNCTION_QUALIFIED( \
RegistryType, registration_##name, #name, __VA_ARGS__)
// TODO: migrate usages to use
// MEDIAPIPE_REGISTER_FACTORY_FUNCTION_QUALIFIED.
#define REGISTER_FACTORY_FUNCTION_QUALIFIED(RegistryType, var_name, name, ...) \
MEDIAPIPE_REGISTER_FACTORY_FUNCTION_QUALIFIED(RegistryType, var_name, #name, \
__VA_ARGS__)
} // namespace mediapipe
#endif // MEDIAPIPE_DEPS_REGISTRATION_H_