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Setting dac names for CTB (C++ and Python) (#413)

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# Setting DAC names for CTB
* Introduced new shared memory for CTB only
* Prepared for additional functionality 
* Works from C++ and Python

Co-authored-by: Dhanya Thattil <dhanya.thattil@psi.ch>
This commit is contained in:
Erik Fröjdh
2022-03-28 14:27:47 +02:00
committed by GitHub
parent fc41d4313f
commit 1ff35edb99
19 changed files with 487 additions and 67 deletions
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28
slsDetectorSoftware/tests/test-SharedMemory.cpp
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@ -134,3 +134,31 @@ TEST_CASE("Create several shared memories", "[detector]") {
CHECK(v[i].IsExisting() == false);
}
}
TEST_CASE("Create create a shared memory with a tag"){
SharedMemory<int> shm(0, -1, "ctbdacs");
REQUIRE(shm.GetName() == "/slsDetectorPackage_detector_0_ctbdacs");
}
TEST_CASE("Create create a shared memory with a tag when SLSDETNAME is set"){
// if SLSDETNAME is already set we unset it but
// save the value
std::string old_slsdetname;
if (getenv(SHM_ENV_NAME))
old_slsdetname = getenv(SHM_ENV_NAME);
unsetenv(SHM_ENV_NAME);
setenv(SHM_ENV_NAME, "myprefix", 1);
SharedMemory<int> shm(0, -1, "ctbdacs");
REQUIRE(shm.GetName() == "/slsDetectorPackage_detector_0_myprefix_ctbdacs");
// Clean up after us
if (old_slsdetname.empty())
unsetenv(SHM_ENV_NAME);
else
setenv(SHM_ENV_NAME, old_slsdetname.c_str(), 1);
}