linux fixes

Signed-off-by: Esteban Papp <81431996+amznestebanpapp@users.noreply.github.com>

Code/Tools/GridHub/GridHub/gridhub.cpp

@@ -543,7 +543,7 @@ GridHubComponent::OnMemberJoined([[maybe_unused]] GridMate::GridSession* session
     case AZ::PlatformID::PLATFORM_WINDOWS_64:
     case AZ::PlatformID::PLATFORM_APPLE_MAC:
         {
-            GridMate::string localMachineName = GridMate::Utils::GetMachineAddress();
+            AZStd::string localMachineName = GridMate::Utils::GetMachineAddress();
             if( member->GetMachineName() == localMachineName )
             {
                 ExternalProcessMonitor mi;
@@ -629,7 +629,7 @@ bool GridHubComponent::StartSession(bool isRestarting)
     AZ_Assert(GridMate::HasGridMateService<GridMate::LANSessionService>(m_gridMate), "Failed to start multiplayer service for LAN!");
 
     // if we get an address 169.X.X.X (AZCP is NOT ready) or 127.0.0.1 when network is not ready
-    GridMate::string machineIP = GridMate::Utils::GetMachineAddress();
+    AZStd::string machineIP = GridMate::Utils::GetMachineAddress();
     if( machineIP == "127.0.0.1" || machineIP.compare(0,4,"169.") == 0 )
     {
         AZ_Warning("GridHub", false, "\nCurrent IP %s might be invalid.\n",machineIP.c_str());

Code/Tools/GridHub/GridHub/gridhub.hxx

@@ -141,7 +141,7 @@ public:
     /// Callback that notifies the title when a session will be left. session pointer is NOT valid after the callback returns.
     void OnSessionDelete(GridMate::GridSession* session) override;
     /// Called when a session error occurs.
-    void OnSessionError(GridMate::GridSession* session, const GridMate::string& errorMsg ) { (void)session; (void)errorMsg; }
+    void OnSessionError(GridMate::GridSession* session, const AZStd::string& errorMsg ) { (void)session; (void)errorMsg; }
     /// Called when the actual game(match) starts
     void OnSessionStart(GridMate::GridSession* session) { (void)session; }
     /// Called when the actual game(match) ends

Code/Tools/TestImpactFramework/Runtime/Code/Source/Platform/Windows/Process/TestImpactWin32_Process.cpp

@@ -11,6 +11,7 @@
 #include <Process/TestImpactProcessException.h>
 
 #include <AzCore/std/parallel/lock.h>
+#include <AzCore/std/string/conversions.h>
 
 namespace TestImpact
 {
@@ -55,9 +56,11 @@ namespace TestImpact
 
         CreatePipes(sa, si);
 
-        if (!CreateProcess(
+        AZStd::wstring argsW;
+        AZStd::to_wstring(argsW, args.c_str());
+        if (!CreateProcessW(
             NULL,
-            &args[0],
+            argsW.c_str(),
             NULL,
             NULL,
             IsPiping(),