Implement the APIs for gRPC calls in client/server

Implement the APIs defined in the RdcStandaloneHandler to make gRPC call to daemon

Implement the APIs defined in the RdcAPIServiceImpl to handle the gRPC calls in daemon

Add two APIs to get all GPU groups and field groups: rdc_group_get_all_ids()
and rdc_group_field_all_ids()
Those two APIs are required by the rdci group and fieldgroup
sub-modules.

Change-Id: I066091423146dea180c16af212688ed43dc44611


[ROCm/rdc commit: 7ee29b6cdd]

projects/rdc/example/field_value_example.cc

@@ -82,7 +82,7 @@ int main(int, char **) {
     // Now we can use the same API for both standalone and embedded
     // Get the list of devices in the system
     uint32_t  gpu_index_list[RDC_MAX_NUM_DEVICES];
-    result =  rdc_get_all_devices(rdc_handle, gpu_index_list, &count);
+    result =  rdc_device_get_all(rdc_handle, gpu_index_list, &count);
     if (result != RDC_ST_OK) {
         std::cout << "Error to find devices on the system. Return: "
             << rdc_status_string(result);
@@ -116,7 +116,7 @@ int main(int, char **) {
             goto cleanup;
         }
         rdc_device_attributes_t attribute;
-        result = rdc_get_device_attributes(rdc_handle,
+        result = rdc_device_get_attributes(rdc_handle,
                     gpu_index_list[i], &attribute);
         if (result != RDC_ST_OK) {
             std::cout << "Error get GPU attribute. Return: "
@@ -146,7 +146,7 @@ int main(int, char **) {
 
     // Let the RDC to watch the fields and groups. The fields will be updated
     // once per second, the max keep age is 1 minutes and only keep 10 samples.
-    result = rdc_watch_fields(rdc_handle, group_id,
+    result = rdc_field_watch(rdc_handle, group_id,
                     field_group_id, 1000000, 60, 10);
     if (result != RDC_ST_OK) {
         std::cout << "Error watch group fields. Return: "
@@ -159,7 +159,7 @@ int main(int, char **) {
 
     // Since we are running the RDC_OPERATION_MODE_AUTO mode, the rdc_update_
     // all_fields() will be called periodically at background. If running as
-    // RDC_OPERATION_MODE_MANUAL mode, we must call rdc_update_all_fields()
+    // RDC_OPERATION_MODE_MANUAL mode, we must call rdc_field_update_all()
     // periodically to take samples.
     usleep(5000000);  // sleep 5 seconds before fetch the stats
 
@@ -188,7 +188,7 @@ int main(int, char **) {
     for (uint32_t gindex = 0; gindex < group_info.count; gindex++) {
         for (uint32_t findex = 0; findex < field_info.count; findex++) {
             rdc_field_value value;
-            result = rdc_get_latest_value_for_field(rdc_handle,
+            result = rdc_field_get_latest_value(rdc_handle,
         group_info.entity_ids[gindex], field_info.field_ids[findex], &value);
             if (result == RDC_ST_NOT_FOUND) {
                 continue;
@@ -207,7 +207,7 @@ int main(int, char **) {
     }
 
     // Stop watching the field group
-    result = rdc_unwatch_fields(rdc_handle, group_id, field_group_id);
+    result = rdc_field_unwatch(rdc_handle, group_id, field_group_id);
     if (result != RDC_ST_OK) {
         std::cout << "Error stop watch fields. Return: "
             << rdc_status_string(result);
@@ -227,7 +227,7 @@ int main(int, char **) {
             since_timestamp = start_timestamp;
             while (true) {
                 rdc_field_value value;
-                result = rdc_get_field_value_since(rdc_handle,
+                result = rdc_field_get_value_since(rdc_handle,
                 group_info.entity_ids[gindex] , field_info.field_ids[findex],
                 since_timestamp, &next_timestamp,  &value);
                 if (result == RDC_ST_NOT_FOUND) {