lci.hpp File Reference

#include <memory>
#include <stdexcept>
#include <vector>
#include <string>
#include <cstring>
#include <functional>
#include "lci_config.hpp"
#include "lci_binding_pre.hpp"
#include "lci_binding_post.hpp"

Include dependency graph for lci.hpp:

Go to the source code of this file.

Classes
struct	lci::option_t< T >
struct	lci::error_t
	Wrapper class for error code. More...
struct	lci::net_status_t
	The struct for network status. More...
struct	lci::rmr_t
	The type of remote memory region. More...
struct	lci::buffer_t
	The type of a local buffer descriptor. More...
struct	lci::rbuffer_t
	The type of a remote buffer descriptor. More...
struct	lci::allocator_base_t
	The user-defined allocator type. More...
struct	lci::data_t
	A generic type for describing or holding data. More...
struct	lci::status_t
	The type of the completion desciptor for a posted communication. More...
class	lci::comp_impl_t
	Completion object implementation base type. More...

Namespaces
namespace	lci
	All LCI API functions and classes are defined in this namespace.

Typedefs
using	lci::net_imm_data_t = uint32_t
	The type of network-layer immediate data field.
using	lci::tag_t = uint64_t
	The type of tag.
using	lci::rcomp_t = uint32_t
	The type of remote completion handler.
using	lci::matching_entry_key_t = uint64_t
	The type of matching engine entry key.
using	lci::matching_entry_val_t = void*
	The type of matching engine entry value.
using	lci::buffers_t = std::vector<buffer_t>
using	lci::rbuffers_t = std::vector<rbuffer_t>
using	lci::comp_handler_t = void (*)(status_t status)
	Function Signature for completion handler.
using	lci::reduce_op_t
	The user-defined reduction operation.
using	lci::graph_node_t = void*
	The node type for the completion graph.
using	lci::graph_node_run_cb_t = status_t (*)(void* value)
	The function signature for a node function in the completion graph.
using	lci::graph_node_free_cb_t = void (*)(void* value)
	The function signature for a callback that will be triggered when the node was freed.
using	lci::graph_edge_run_cb_t
	The function signature for a edge funciton in the completion graph.

Enumerations
enum class	lci::attr_backend_t { lci::none , lci::ibv , lci::ofi , lci::ucx }
enum	lci::attr_net_lock_mode_t { lci::LCI_NET_TRYLOCK_SEND = 1 , lci::LCI_NET_TRYLOCK_RECV = 1 << 1 , lci::LCI_NET_TRYLOCK_POLL = 1 << 2 , lci::LCI_NET_TRYLOCK_MAX = 1 << 3 }
enum class	lci::errorcode_t {   lci::errorcode_t::done_min , lci::errorcode_t::done , lci::errorcode_t::done_backlog , lci::errorcode_t::done_max ,   lci::errorcode_t::posted_min , lci::errorcode_t::posted , lci::errorcode_t::posted_backlog , lci::errorcode_t::posted_max ,   lci::errorcode_t::retry_min , lci::errorcode_t::retry , lci::errorcode_t::retry_init , lci::errorcode_t::retry_lock ,   lci::errorcode_t::retry_nopacket , lci::errorcode_t::retry_nomem , lci::errorcode_t::retry_backlog , lci::errorcode_t::retry_max ,   lci::errorcode_t::fatal }
	The actual error code for LCI API functions. More...
enum class	lci::net_opcode_t {   lci::net_opcode_t::SEND , lci::net_opcode_t::RECV , lci::net_opcode_t::WRITE , lci::net_opcode_t::REMOTE_WRITE ,   lci::net_opcode_t::READ }
	The Type of network communication operation codes. More...
enum class	lci::broadcast_algorithm_t { lci::broadcast_algorithm_t::none , lci::broadcast_algorithm_t::direct , lci::broadcast_algorithm_t::tree , lci::broadcast_algorithm_t::ring }
	The type of broadcast algorithm. More...
enum class	lci::reduce_scatter_algorithm_t { lci::reduce_scatter_algorithm_t::none , lci::reduce_scatter_algorithm_t::direct , lci::reduce_scatter_algorithm_t::tree , lci::reduce_scatter_algorithm_t::ring }
	The type of reduce scatter algorithm. More...
enum class	lci::allreduce_algorithm_t { lci::allreduce_algorithm_t::none , lci::allreduce_algorithm_t::direct , lci::allreduce_algorithm_t::tree , lci::allreduce_algorithm_t::ring }
	The type of allreduce algorithm. More...
enum class	lci::direction_t { lci::direction_t::OUT , lci::direction_t::IN }
	The enum class of comunication direction. More...
enum class	lci::matching_entry_type_t : unsigned { lci::matching_entry_type_t::send = 0 , lci::matching_entry_type_t::recv = 1 }
	The type of matching entry. More...
enum class	lci::matching_policy_t : unsigned {   lci::matching_policy_t::none = 0 , lci::matching_policy_t::rank_only = 1 , lci::matching_policy_t::tag_only = 2 , lci::matching_policy_t::rank_tag = 3 ,   lci::matching_policy_t::max = 4 }
	Enum class for matching policy. More...
enum class	lci::comp_semantic_t { lci::comp_semantic_t::buffer , lci::comp_semantic_t::network }
	The enum class of completion semantic. More...

Functions
const char *	lci::get_errorcode_str (errorcode_t errorcode)
	Get the string representation of an error code.
const char *	lci::get_net_opcode_str (net_opcode_t opcode)
	Get the string representation of a network operation code.
const char *	lci::get_broadcast_algorithm_str (broadcast_algorithm_t algorithm)
	Get the string representation of a collective algorithm.
const char *	lci::get_reduce_scatter_algorithm_str (broadcast_algorithm_t algorithm)
	Get the string representation of a collective algorithm.
const char *	lci::get_allreduce_algorithm_str (broadcast_algorithm_t algorithm)
	Get the string representation of a collective algorithm.
template<typename T>
std::enable_if< std::is_same< typenamestd::result_of< T()>::type, status_t >::value, status_t >::type	lci::graph_execute_op_fn (void *value)
template<typename T>
std::enable_if< std::is_same< typenamestd::result_of< T()>::type, errorcode_t >::value, status_t >::type	lci::graph_execute_op_fn (void *value)
template<typename T>
std::enable_if<!std::is_same< typenamestd::result_of< T()>::type, status_t >::value &&!std::is_same< typenamestd::result_of< T()>::type, errorcode_t >::value, status_t >::type	lci::graph_execute_op_fn (void *value)
template<typename T>
void	lci::graph_free_op_fn (void *value)
template<typename T>
graph_node_t	lci::graph_add_node_op (comp_t graph, const T &op)
	Add a functor as a node to the completion graph.
void	lci::swap (data_t &first, data_t &second)

Variables
const mr_t	lci::MR_HOST = mr_t()
	A special mr_t value for host memory.
const mr_t	lci::MR_DEVICE = mr_t(reinterpret_cast<void*>(0x1))
	A special mr_t value for device memory.
const mr_t	lci::MR_UNKNOWN = mr_t(reinterpret_cast<void*>(0x2))
	A special mr_t value for unknown memory. LCI will detect the memory type automatically.
const rmr_t	lci::RMR_NULL = rmr_t()
	The NULL value of rkey_t.
const int	lci::ANY_SOURCE = -1
	Special rank value for any-source receive.
const tag_t	lci::ANY_TAG = static_cast<tag_t>(-1)
	Special tag value for any-tag receive.
const comp_t	lci::COMP_NULL = comp_t(reinterpret_cast<comp_impl_t*>(0x0))
	Special completion object setting allow_posted to false.
const comp_t	lci::COMP_NULL_EXPECT_DONE
	Deprecated. Same as COMP_NULL.
const comp_t	lci::COMP_NULL_RETRY = comp_t(reinterpret_cast<comp_impl_t*>(0x1))
	Special completion object setting allow_posted and allow_retry to false.
const comp_t	lci::COMP_NULL_EXPECT_DONE_OR_RETRY
	Deprecated. Same as COMP_NULL_RETRY.
const graph_node_t	lci::GRAPH_START = reinterpret_cast<graph_node_t>(0x1)
	The start node of the completion graph.
const graph_node_t	lci::GRAPH_END = reinterpret_cast<graph_node_t>(0x2)
const graph_node_run_cb_t	lci::GRAPH_NODE_DUMMY_CB = nullptr
	A dummy callback function for a graph node.