From 085d863988939d9d76b96b9900efc65355df10d4 Mon Sep 17 00:00:00 2001
From: afisher1 <andrew.fisher@pnnl.gov>
Date: Fri, 27 Jan 2023 16:17:55 -0800
Subject: [PATCH] helics v3.4 api updates

---
 src/api.jl    | 32 ++++++++++++++++++++++++++++++++
 src/common.jl |  2 ++
 src/enums.jl  |  4 ++++
 src/lib.jl    |  8 ++++++++
 4 files changed, 46 insertions(+)

diff --git a/src/api.jl b/src/api.jl
index 468c813..f13aa9c 100644
--- a/src/api.jl
+++ b/src/api.jl
@@ -2047,6 +2047,23 @@ function helicsFederateGetSubscription(fed::Federate, key::String)::Subscription
     return @invoke_and_check Lib.helicsFederateGetSubscription(fed, key)
 end
 
+"""
+Get an [`Input`](@ref) object from an [`Input`](@ref) target
+
+# Arguments
+
+- `fed`: the value federate object to use to get the [`Publication`](@ref)
+- `target`: the name of the [`Publication`](@ref) that an [`Input`](@ref) is targeting
+
+# Returns
+
+- a [`Input`](@ref) object, the object will not be valid and err will contain an error code if no input with the specified
+key exists
+"""
+function helicsFederateGetInputByTarget(fed::Federate, target::String)::Input
+    return @invoke_and_check Lib.helicsFederateGetInputByTarget(fed, key)
+end
+
 """
 Publish raw bytes from string
 
@@ -2669,6 +2686,21 @@ function helicsSubscriptionGetTarget(ipt::Input)::String
     return unsafe_string(Lib.helicsSubscriptionGetTarget(ipt))
 end
 
+"""
+Get the target of an [`Input`](@ref)
+
+# Arguments
+
+- `ipt`: the [`Input`](@ref) to query
+
+# Returns
+
+- A string of the input target
+"""
+function helicsInputGetTarget(ipt::Input)::String
+    return unsafe_string(Lib.helicsInputGetTarget(ipt))
+end
+
 """
 Get the name of a [`Publication`](@ref)
 
diff --git a/src/common.jl b/src/common.jl
index 6b526e9..73c4780 100644
--- a/src/common.jl
+++ b/src/common.jl
@@ -159,6 +159,8 @@ end
     HELICS_HANDLE_OPTION_MULTIPLE_CONNECTIONS_ALLOWED = 409
     HELICS_HANDLE_OPTION_BUFFER_DATA = 411
     HELICS_HANDLE_OPTION_STRICT_TYPE_CHECKING = 414
+    HELICS_HANDLE_OPTION_RECEIVE_ONLY = 422
+    HELICS_HANDLE_OPTION_SOURCE_ONLY = 423
     HELICS_HANDLE_OPTION_IGNORE_UNIT_MISMATCH = 447
     HELICS_HANDLE_OPTION_ONLY_TRANSMIT_ON_CHANGE = 452
     HELICS_HANDLE_OPTION_ONLY_UPDATE_ON_CHANGE = 454
diff --git a/src/enums.jl b/src/enums.jl
index 63982f3..e68bddf 100644
--- a/src/enums.jl
+++ b/src/enums.jl
@@ -375,6 +375,10 @@ HELICS_HANDLE_OPTION_MULTIPLE_CONNECTIONS_ALLOWED
 HELICS_HANDLE_OPTION_BUFFER_DATA
 """specify that the types should be checked strictly for pub/sub and filters"""
 HELICS_HANDLE_OPTION_STRICT_TYPE_CHECKING
+"""specify that the handle is receive only"""
+HELICS_HANDLE_OPTION_RECEIVE_ONLY
+"""specify that the handle is source only"""
+HELICS_HANDLE_OPTION_SOURCE_ONLY
 """specify that the mismatching units should be ignored"""
 HELICS_HANDLE_OPTION_IGNORE_UNIT_MISMATCH
 """specify that an interface will only transmit on change (only applicable to publications)"""
diff --git a/src/lib.jl b/src/lib.jl
index d78b0f3..da2e4e4 100644
--- a/src/lib.jl
+++ b/src/lib.jl
@@ -878,6 +878,10 @@ function helicsFederateGetSubscription(fed, key, err)
     ccall((:helicsFederateGetSubscription, libhelics), HelicsInput, (HelicsFederate, Cstring, Ptr{HelicsError}), fed, key, err)
 end
 
+function helicsFederateGetInputByTarget(fed, target, err)
+    ccall((:helicsFederateGetInputByTarget, libhelics), HelicsInput, (HelicsFederate, Cstring, Ptr{HelicsError}), fed, target, err)
+end
+
 function helicsFederateClearUpdates(fed)
     ccall((:helicsFederateClearUpdates, libhelics), Cvoid, (HelicsFederate,), fed)
 end
@@ -1078,6 +1082,10 @@ function helicsSubscriptionGetTarget(ipt)
     ccall((:helicsSubscriptionGetTarget, libhelics), Cstring, (HelicsInput,), ipt)
 end
 
+function helicsInputGetTarget(ipt)
+    ccall((:helicsInputGetTarget, libhelics), Cstring, (HelicsInput,), ipt)
+end
+
 function helicsPublicationGetName(pub)
     ccall((:helicsPublicationGetName, libhelics), Cstring, (HelicsPublication,), pub)
 end