Add more log for Intel PIE API calling

PiperOrigin-RevId: 578409693

internal/platform/implementation/windows/wifi_hotspot_medium.cc

@@ -263,12 +263,16 @@ bool WifiHotspotMedium::StartWifiHotspot(
         WifiIntel& intel_wifi{WifiIntel::GetInstance()};
         intel_wifi.Start();
         int GO_channel = static_cast<int>(intel_wifi.GetGOChannel());
-        NEARBY_LOGS(INFO) << "Hotspot is running on channel: " << GO_channel;
+        NEARBY_LOGS(INFO)
+            << "Intel PIE enabled, Hotspot is running on channel: "
+            << GO_channel;
         intel_wifi.Stop();
         hotspot_credentials_->SetFrequency(
             WifiUtils::ConvertChannelToFrequencyMhz(GO_channel,
                                                     WifiBandType::kUnknown));
       } else {
+        NEARBY_LOGS(INFO)
+            << "Intel PIE disabled, Can't extract Hotspot channel info!";
         hotspot_credentials_->SetFrequency(-1);
       }
       return true;

internal/platform/implementation/windows/wifi_intel.cc

@@ -34,6 +34,7 @@
 
 #ifndef NO_INTEL_PIE
 #include "absl/strings/str_format.h"
+#include "third_party/intel/pie/include/PieApiErrors.h"
 #include "third_party/intel/pie/include/PieApiTypes.h"
 #include "third_party/intel/pie/include/PieDefinitions.h"
 #include "third_party/intel/pie/include/PieErrorMacro.h"
@@ -172,11 +173,11 @@ void WifiIntel::Stop() {
 #endif
 }
 
-uint8_t WifiIntel::GetGOChannel() {
+int8_t WifiIntel::GetGOChannel() {
 #ifndef NO_INTEL_PIE
   WIFIPANQUERYPREFFEDCHANNELSETTING WifiPanQueryPreferredChannelSettingFunc =
       nullptr;
-  uint8_t channel = 0;
+  int8_t channel = -1;
   DWORD dwError = ERROR_SUCCESS;  // NOLINT
   MUROC_RET murocApiRetVal = IWLAN_E_FAILURE;  // NOLINT
   INTEL_WIFI_HEADER intelWifiHeader;
@@ -210,7 +211,7 @@ uint8_t WifiIntel::GetGOChannel() {
     if (intelGOChan.goState == MurocDefs::INTEL_GO_CURRENT_CHANNEL_ACTIVE) {
       channel = intelGOChan.channel;
     } else {
-      NEARBY_LOGS(INFO) << "No active GO found, return 0";
+      NEARBY_LOGS(INFO) << "No active GO found, return -1";
     }
   } else {
     NEARBY_LOGS(INFO) << "Calling WifiPanQueryPreferredChannelSetting API "

internal/platform/implementation/windows/wifi_intel.h

@@ -45,7 +45,7 @@ class WifiIntel {
   bool IsValid() const { return intel_wifi_valid_; }
   void Start();
   void Stop();
-  uint8_t GetGOChannel();
+  int8_t GetGOChannel();
 
  private:
   // This is a singleton object, for which destructor will never be called.