Rename functioanl counter client, fix crash if no counters present on system (#242)

* Rename functioanl counter client, fix crash if no counters

Lack of counters for an agent should not crash this sample.

* source formatting (clang-format v11) (#243)

Co-authored-by: bwelton <bwelton@users.noreply.github.com>

---------

Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>
Co-authored-by: bwelton <bwelton@users.noreply.github.com>

samples/counter_collection/CMakeLists.txt

@@ -52,21 +52,22 @@ set_tests_properties(
         FAIL_REGULAR_EXPRESSION
         "threw an exception")
 
-add_library(counter-collection-test-counter-client SHARED)
-target_sources(counter-collection-test-counter-client PRIVATE test_counter_client.cpp
-                                                              client.hpp)
-target_link_libraries(counter-collection-test-counter-client
+add_library(counter-collection-functional-counter-client SHARED)
+target_sources(counter-collection-functional-counter-client
+               PRIVATE print_functional_counters.cpp client.hpp)
+target_link_libraries(counter-collection-functional-counter-client
                       PRIVATE rocprofiler::rocprofiler)
-add_executable(counter-collection-test-counters)
-target_sources(counter-collection-test-counters PRIVATE main.cpp)
-target_link_libraries(counter-collection-test-counters
-                      PRIVATE counter-collection-test-counter-client Threads::Threads)
+add_executable(counter-collection-print-functional-counters)
+target_sources(counter-collection-print-functional-counters PRIVATE main.cpp)
+target_link_libraries(
+    counter-collection-print-functional-counters
+    PRIVATE counter-collection-functional-counter-client Threads::Threads)
 
-add_test(NAME counter-collection-test-counters
-         COMMAND $<TARGET_FILE:counter-collection-test-counters>)
+add_test(NAME counter-collection-print-functional-counters
+         COMMAND $<TARGET_FILE:counter-collection-print-functional-counters>)
 
 set_tests_properties(
-    counter-collection-test-counters
+    counter-collection-print-functional-counters
     PROPERTIES
         TIMEOUT
         300

samples/counter_collection/print_functional_counters.cpp

@@ -148,7 +148,10 @@ dispatch_callback(rocprofiler_queue_id_t              queue_id,
                              "Could not query name");
             cap.expected_counter_names.emplace(found_counter.handle, std::string(name));
         }
-        if(cap.expected.empty()) throw std::runtime_error("No counters found for agent");
+        if(cap.expected.empty())
+        {
+            std::clog << "No counters found for agent - " << agent->name;
+        }
     }
     if(cap.remaining.empty()) return;