From 1453bdba44d1fad140559c6de32a30c1d4488b16 Mon Sep 17 00:00:00 2001
From: William F Godoy <williamfgc@yahoo.com>
Date: Tue, 6 Jun 2017 13:42:39 -0400
Subject: [PATCH] Fixing DataMan reader and adding Engine creation exception
---
examples/hello/datamanReader/helloDataManReader.cpp | 4 ++--
source/adios2/core/IO.cpp | 11 +++++++++++
2 files changed, 13 insertions(+), 2 deletions(-)
diff --git a/examples/hello/datamanReader/helloDataManReader.cpp b/examples/hello/datamanReader/helloDataManReader.cpp
index c830d16f4..7dc984af3 100644
--- a/examples/hello/datamanReader/helloDataManReader.cpp
+++ b/examples/hello/datamanReader/helloDataManReader.cpp
@@ -42,13 +42,13 @@ int main(int argc, char *argv[])
adios::ADIOS adios(adios::DebugON);
adios::IO &dataManIO = adios.DeclareIO("WAN");
- dataManIO.SetEngine("DataMan");
+ dataManIO.SetEngine("DataManReader");
dataManIO.SetParameters("real_time=yes", "method_type=stream",
"method=dump");
auto dataManReader =
dataManIO.Open("myDoubles.bp", adios::OpenMode::Read);
- if (dataManReader == nullptr)
+ if (!dataManReader)
{
throw std::ios_base::failure(
"ERROR: failed to create DataMan I/O engine at Open\n");
diff --git a/source/adios2/core/IO.cpp b/source/adios2/core/IO.cpp
index 8d3339a33..a9753acc3 100644
--- a/source/adios2/core/IO.cpp
+++ b/source/adios2/core/IO.cpp
@@ -198,6 +198,17 @@ std::shared_ptr<Engine> IO::Open(const std::string &name,
"HDF5 library, can't use HDF5\n");
#endif
}
+ else
+ {
+ if (m_DebugMode)
+ {
+ throw std::invalid_argument("ERROR: engine " + m_EngineType +
+ " not supported, IO SetEngine must add "
+ "a supported engine, in call to "
+ "Open\n");
+ }
+ }
+
return engine;
}
--
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