Intel(R) Threading Building Blocks Doxygen Documentation  version 4.2.3
tbb::flow::interface11::internal::async_helpers< T, typename > Struct Template Reference

#include <flow_graph.h>

Inheritance diagram for tbb::flow::interface11::internal::async_helpers< T, typename >:
Collaboration diagram for tbb::flow::interface11::internal::async_helpers< T, typename >:

Public Types

typedef async_msg< T > async_type
 
typedef T filtered_type
 

Static Public Member Functions

static const voidto_void_ptr (const T &t)
 
static voidto_void_ptr (T &t)
 
static const T & from_void_ptr (const void *p)
 
static T & from_void_ptr (void *p)
 
static tasktry_put_task_wrapper_impl (receiver< T > *const this_recv, const void *p, bool is_async)
 

Static Public Attributes

static const bool is_async_type = false
 

Detailed Description

template<typename T, typename = void>
struct tbb::flow::interface11::internal::async_helpers< T, typename >

Definition at line 215 of file flow_graph.h.

Member Typedef Documentation

◆ async_type

template<typename T, typename = void>
typedef async_msg<T> tbb::flow::interface11::internal::async_helpers< T, typename >::async_type

Definition at line 216 of file flow_graph.h.

◆ filtered_type

template<typename T, typename = void>
typedef T tbb::flow::interface11::internal::async_helpers< T, typename >::filtered_type

Definition at line 217 of file flow_graph.h.

Member Function Documentation

◆ from_void_ptr() [1/2]

template<typename T, typename = void>
static const T& tbb::flow::interface11::internal::async_helpers< T, typename >::from_void_ptr ( const void p)
inlinestatic

Definition at line 229 of file flow_graph.h.

229  {
230  return *static_cast<const T*>(p);
231  }

Referenced by tbb::flow::interface11::internal::async_helpers< Output >::try_put_task_wrapper_impl(), and tbb::flow::interface11::internal::async_helpers< T, typename std::enable_if< std::is_base_of< async_msg< typename T::async_msg_data_type >, T >::value >::type >::try_put_task_wrapper_impl().

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◆ from_void_ptr() [2/2]

template<typename T, typename = void>
static T& tbb::flow::interface11::internal::async_helpers< T, typename >::from_void_ptr ( void p)
inlinestatic

Definition at line 233 of file flow_graph.h.

233  {
234  return *static_cast<T*>(p);
235  }

◆ to_void_ptr() [1/2]

template<typename T, typename = void>
static const void* tbb::flow::interface11::internal::async_helpers< T, typename >::to_void_ptr ( const T &  t)
inlinestatic

Definition at line 221 of file flow_graph.h.

221  {
222  return static_cast<const void*>(&t);
223  }

◆ to_void_ptr() [2/2]

template<typename T, typename = void>
static void* tbb::flow::interface11::internal::async_helpers< T, typename >::to_void_ptr ( T &  t)
inlinestatic

Definition at line 225 of file flow_graph.h.

225  {
226  return static_cast<void*>(&t);
227  }

◆ try_put_task_wrapper_impl()

template<typename T, typename = void>
static task* tbb::flow::interface11::internal::async_helpers< T, typename >::try_put_task_wrapper_impl ( receiver< T > *const  this_recv,
const void p,
bool  is_async 
)
inlinestatic

Definition at line 237 of file flow_graph.h.

237  {
238  if (is_async) {
239  // This (T) is NOT async and incoming 'A<X> t' IS async
240  // Get data from async_msg
241  const async_msg<filtered_type>& msg = async_helpers< async_msg<filtered_type> >::from_void_ptr(p);
242  task* const new_task = msg.my_storage->subscribe(*this_recv, this_recv->graph_reference());
243  // finalize() must be called after subscribe() because set() can be called in finalize()
244  // and 'this_recv' client must be subscribed by this moment
245  msg.finalize();
246  return new_task;
247  }
248  else {
249  // Incoming 't' is NOT async
250  return this_recv->try_put_task(from_void_ptr(p));
251  }
252  }

Referenced by tbb::flow::interface11::receiver< input_type >::try_put_task_wrapper().

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Member Data Documentation

◆ is_async_type

template<typename T, typename = void>
const bool tbb::flow::interface11::internal::async_helpers< T, typename >::is_async_type = false
static

Definition at line 219 of file flow_graph.h.


The documentation for this struct was generated from the following file:
p
void const char const char int ITT_FORMAT __itt_group_sync p
Definition: ittnotify_static.h:76
async_msg
Definition: _flow_graph_async_msg_impl.h:121
async_msg::finalize
virtual void finalize() const
Definition: _flow_graph_async_msg_impl.h:146
task
void const char const char int ITT_FORMAT __itt_group_sync x void const char ITT_FORMAT __itt_group_sync s void ITT_FORMAT __itt_group_sync p void ITT_FORMAT p void ITT_FORMAT p no args __itt_suppress_mode_t unsigned int void size_t ITT_FORMAT d void ITT_FORMAT p void ITT_FORMAT p __itt_model_site __itt_model_site_instance ITT_FORMAT p __itt_model_task * task
Definition: ittnotify_static.h:104
async_msg::my_storage
async_storage_ptr my_storage
Definition: _flow_graph_async_msg_impl.h:150
tbb::flow::interface11::internal::async_helpers::from_void_ptr
static const T & from_void_ptr(const void *p)
Definition: flow_graph.h:229

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