Check to force tools to initialize the ctx id to zero. (#1135)

* Check to force tool to initialize the ctx id to zero.

* initialize rocprofiler_context_id_t with 0 in units tests

* changelog

---------

Co-authored-by: Gopesh Bhardwaj <gopesh.bhardwaj@amd.com>

samples/advanced_thread_trace/client.cpp

@@ -111,7 +111,7 @@ using CodeobjAddressTranslate = rocprofiler::sdk::codeobj::disassembly::CodeobjA
 using SymbolInfo              = rocprofiler::sdk::codeobj::disassembly::SymbolInfo;
 
 rocprofiler_client_id_t* client_id  = nullptr;
-rocprofiler_context_id_t client_ctx = {};
+rocprofiler_context_id_t client_ctx = {0};
 
 struct isa_map_elem_t
 {

samples/api_buffered_tracing/client.cpp

@@ -81,7 +81,7 @@ using kernel_symbol_map_t  = std::unordered_map<rocprofiler_kernel_id_t, kernel_
 
 rocprofiler_client_id_t*      client_id        = nullptr;
 rocprofiler_client_finalize_t client_fini_func = nullptr;
-rocprofiler_context_id_t      client_ctx       = {};
+rocprofiler_context_id_t      client_ctx       = {0};
 rocprofiler_buffer_id_t       client_buffer    = {};
 buffer_name_info              client_name_info = {};
 kernel_symbol_map_t           client_kernels   = {};

samples/api_callback_tracing/client.cpp

@@ -71,7 +71,7 @@ using common::source_location;
 
 rocprofiler_client_id_t*      client_id        = nullptr;
 rocprofiler_client_finalize_t client_fini_func = nullptr;
-rocprofiler_context_id_t      client_ctx       = {};
+rocprofiler_context_id_t      client_ctx       = {0};
 
 void
 print_call_stack(const call_stack_t& _call_stack)
@@ -163,7 +163,7 @@ tool_control_init(rocprofiler_context_id_t& primary_ctx)
     // A separate context is used because if the context that is associated with roctxProfilerPause
     // disabled that same context, a call to roctxProfilerResume would be ignored because the
     // context that enables the callback for that API call is disabled.
-    auto cntrl_ctx = rocprofiler_context_id_t{};
+    auto cntrl_ctx = rocprofiler_context_id_t{0};
     ROCPROFILER_CALL(rocprofiler_create_context(&cntrl_ctx), "control context creation failed");
 
     // enable callback marker tracing with only the pause/resume operations

samples/code_object_isa_decode/client.cpp

@@ -95,7 +95,7 @@ using CodeobjAddressTranslate = rocprofiler::sdk::codeobj::disassembly::CodeobjA
 
 rocprofiler_client_id_t*      client_id          = nullptr;
 rocprofiler_client_finalize_t client_fini_func   = nullptr;
-rocprofiler_context_id_t      client_ctx         = {};
+rocprofiler_context_id_t      client_ctx         = {0};
 kernel_symbol_map_t           registered_kernels = {};
 
 CodeobjAddressTranslate codeobjTranslate;

samples/code_object_tracing/client.cpp

@@ -79,7 +79,7 @@ using kernel_symbol_map_t  = std::unordered_map<rocprofiler_kernel_id_t, kernel_
 
 rocprofiler_client_id_t*      client_id        = nullptr;
 rocprofiler_client_finalize_t client_fini_func = nullptr;
-rocprofiler_context_id_t      client_ctx       = {};
+rocprofiler_context_id_t      client_ctx       = {0};
 kernel_symbol_map_t*          client_kernels   = nullptr;
 
 std::string

samples/counter_collection/callback_client.cpp

@@ -62,7 +62,7 @@ namespace
 rocprofiler_context_id_t&
 get_client_ctx()
 {
-    static rocprofiler_context_id_t ctx;
+    static rocprofiler_context_id_t ctx{0};
     return ctx;
 }
 

samples/counter_collection/client.cpp

@@ -63,7 +63,7 @@ namespace
 rocprofiler_context_id_t&
 get_client_ctx()
 {
-    static rocprofiler_context_id_t ctx;
+    static rocprofiler_context_id_t ctx{0};
     return ctx;
 }
 

samples/counter_collection/device_counting.cpp

@@ -72,7 +72,7 @@ expected_agent()
 rocprofiler_context_id_t&
 get_client_ctx()
 {
-    static rocprofiler_context_id_t ctx;
+    static rocprofiler_context_id_t ctx{0};
     return ctx;
 }
 

samples/counter_collection/print_functional_counters.cpp

@@ -45,7 +45,7 @@ namespace
 rocprofiler_context_id_t&
 get_client_ctx()
 {
-    static rocprofiler_context_id_t ctx;
+    static rocprofiler_context_id_t ctx{0};
     return ctx;
 }
 

samples/external_correlation_id_request/client.cpp

@@ -89,7 +89,7 @@ using retired_corr_id_set_t  = std::unordered_set<uint64_t>;
 
 rocprofiler_client_id_t*      client_id                = nullptr;
 rocprofiler_client_finalize_t client_fini_func         = nullptr;
-rocprofiler_context_id_t      client_ctx               = {};
+rocprofiler_context_id_t      client_ctx               = {0};
 rocprofiler_buffer_id_t       client_buffer            = {};
 buffer_name_info*             client_name_info         = new buffer_name_info{};
 kernel_symbol_map_t*          client_kernels           = new kernel_symbol_map_t{};

samples/pc_sampling/client.cpp

@@ -62,7 +62,7 @@ namespace
 {
 rocprofiler_client_id_t*      client_id        = nullptr;
 rocprofiler_client_finalize_t client_fini_func = nullptr;
-rocprofiler_context_id_t      client_ctx;
+rocprofiler_context_id_t      client_ctx{0};
 
 int
 tool_init(rocprofiler_client_finalize_t fini_func, void* /*tool_data*/)