[hal] Change usage reporting to string-based (#7763)

wpilibc/src/main/native/include/frc/PneumaticHub.h

@@ -119,6 +119,8 @@ class PneumaticHub : public PneumaticsBase {
                                     int reverseChannel) override;
   Compressor MakeCompressor() override;
 
+  void ReportUsage(std::string_view device, std::string_view data) override;
+
   /** Version and device data received from a REV PH. */
   struct Version {
     /** The firmware major version. */

wpilibc/src/main/native/include/frc/PneumaticsBase.h

@@ -5,6 +5,7 @@
 #pragma once
 
 #include <memory>
+#include <string_view>
 
 #include <units/current.h>
 #include <units/pressure.h>
@@ -255,6 +256,14 @@ class PneumaticsBase {
    */
   virtual Compressor MakeCompressor() = 0;
 
+  /**
+   * Report usage.
+   *
+   * @param device device and channel as appropriate
+   * @param data arbitrary usage data
+   */
+  virtual void ReportUsage(std::string_view device, std::string_view data) = 0;
+
   /**
    * For internal use to get a module for a specific type.
    *

wpilibc/src/main/native/include/frc/PneumaticsControlModule.h

@@ -190,6 +190,8 @@ class PneumaticsControlModule : public PneumaticsBase {
                                     int reverseChannel) override;
   Compressor MakeCompressor() override;
 
+  void ReportUsage(std::string_view device, std::string_view data) override;
+
  private:
   class DataStore;
   friend class DataStore;

wpilibc/src/main/native/include/frc/RobotBase.h

@@ -276,7 +276,6 @@ class RobotBase {
 
   static std::thread::id m_threadId;
   NT_Listener connListenerHandle;
-  bool m_dashboardDetected = false;
 };
 
 }  // namespace frc