Renamed folders for consistency, using sim/athena/shared schema (#27)

Rename the following folders:
hal/lib/Athena -> hal/lib/athena
hal/lib/Desktop -> hal/lib/sim
hal/lib/Shared -> hal/lib/shared
wpilibc/Athena -> wpilibc/athena
wpilibc/simulation -> wpilibc/sim

Windows users may need to run gradlew clean after updating.

wpilibc/athena/src/SolenoidBase.cpp

@@ -0,0 +1,104 @@
+/*----------------------------------------------------------------------------*/
+/* Copyright (c) FIRST 2008-2016. All Rights Reserved.                        */
+/* Open Source Software - may be modified and shared by FRC teams. The code   */
+/* must be accompanied by the FIRST BSD license file in the root directory of */
+/* the project.                                                               */
+/*----------------------------------------------------------------------------*/
+
+#include "SolenoidBase.h"
+
+void* SolenoidBase::m_ports[m_maxModules][m_maxPorts];
+std::unique_ptr<Resource> SolenoidBase::m_allocated;
+
+/**
+ * Constructor
+ *
+ * @param moduleNumber The CAN PCM ID.
+ */
+SolenoidBase::SolenoidBase(uint8_t moduleNumber)
+    : m_moduleNumber(moduleNumber) {
+  for (uint32_t i = 0; i < kSolenoidChannels; i++) {
+    void* port = getPortWithModule(moduleNumber, i);
+    int32_t status = 0;
+    SolenoidBase::m_ports[moduleNumber][i] =
+        initializeSolenoidPort(port, &status);
+    wpi_setErrorWithContext(status, getHALErrorMessage(status));
+    freePort(port);
+  }
+}
+
+/**
+ * Set the value of a solenoid.
+ *
+ * @param value The value you want to set on the module.
+ * @param mask  The channels you want to be affected.
+ */
+void SolenoidBase::Set(uint8_t value, uint8_t mask, int module) {
+  int32_t status = 0;
+  for (int i = 0; i < m_maxPorts; i++) {
+    uint8_t local_mask = 1 << i;
+    if (mask & local_mask)
+      setSolenoid(m_ports[module][i], value & local_mask, &status);
+  }
+  wpi_setErrorWithContext(status, getHALErrorMessage(status));
+}
+
+/**
+ * Read all 8 solenoids as a single byte
+ *
+ * @return The current value of all 8 solenoids on the module.
+ */
+uint8_t SolenoidBase::GetAll(int module) const {
+  uint8_t value = 0;
+  int32_t status = 0;
+  value = getAllSolenoids(m_ports[module][0], &status);
+  wpi_setErrorWithContext(status, getHALErrorMessage(status));
+  return value;
+}
+
+/**
+ * Reads complete solenoid blacklist for all 8 solenoids as a single byte.
+ *
+ * If a solenoid is shorted, it is added to the blacklist and
+ * disabled until power cycle, or until faults are cleared.
+ * @see ClearAllPCMStickyFaults()
+ *
+ * @return The solenoid blacklist of all 8 solenoids on the module.
+ */
+uint8_t SolenoidBase::GetPCMSolenoidBlackList(int module) const {
+  int32_t status = 0;
+  return getPCMSolenoidBlackList(m_ports[module][0], &status);
+}
+
+/**
+ * @return true if PCM sticky fault is set : The common highside solenoid
+ *         voltage rail is too low, most likely a solenoid channel is shorted.
+ */
+bool SolenoidBase::GetPCMSolenoidVoltageStickyFault(int module) const {
+  int32_t status = 0;
+  return getPCMSolenoidVoltageStickyFault(m_ports[module][0], &status);
+}
+
+/**
+ * @return true if PCM is in fault state : The common highside solenoid voltage
+ *         rail is too low, most likely a solenoid channel is shorted.
+ */
+bool SolenoidBase::GetPCMSolenoidVoltageFault(int module) const {
+  int32_t status = 0;
+  return getPCMSolenoidVoltageFault(m_ports[module][0], &status);
+}
+
+/**
+ * Clear ALL sticky faults inside PCM that Compressor is wired to.
+ *
+ * If a sticky fault is set, then it will be persistently cleared.  Compressor
+ * drive maybe momentarily disable while flags are being cleared. Care should
+ * be taken to not call this too frequently, otherwise normal compressor
+ * functionality may be prevented.
+ *
+ * If no sticky faults are set then this call will have no effect.
+ */
+void SolenoidBase::ClearAllPCMStickyFaults(int module) {
+  int32_t status = 0;
+  return clearAllPCMStickyFaults_sol(m_ports[module][0], &status);
+}