//===-- SBPlatform.h --------------------------------------------*- C++ -*-===//
//
//                     The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//

#ifndef LLDB_SBPlatform_h_
#define LLDB_SBPlatform_h_

#include "lldb/API/SBDefines.h"

#include <functional>

struct PlatformConnectOptions;
struct PlatformShellCommand;

namespace lldb {

    class SBLaunchInfo;

    class LLDB_API SBPlatformConnectOptions
    {
    public:
        SBPlatformConnectOptions (const char *url);

        SBPlatformConnectOptions (const SBPlatformConnectOptions &rhs);

        ~SBPlatformConnectOptions ();
        
        void
        operator=(const SBPlatformConnectOptions &rhs);

        const char *
        GetURL();
        
        void
        SetURL(const char *url);
        
        bool
        GetRsyncEnabled();
        
        void
        EnableRsync (const char *options,
                     const char *remote_path_prefix,
                     bool omit_remote_hostname);
                     
        void
        DisableRsync ();
        
        const char *
        GetLocalCacheDirectory();

        void
        SetLocalCacheDirectory(const char *path);
    protected:
        PlatformConnectOptions *m_opaque_ptr;
    };

    class LLDB_API SBPlatformShellCommand
    {
    public:
        SBPlatformShellCommand (const char *shell_command);
        
        SBPlatformShellCommand (const SBPlatformShellCommand &rhs);
        
        ~SBPlatformShellCommand();
        
        void
        Clear();

        const char *
        GetCommand();

        void
        SetCommand(const char *shell_command);
        
        const char *
        GetWorkingDirectory ();

        void
        SetWorkingDirectory (const char *path);

        uint32_t
        GetTimeoutSeconds ();
        
        void
        SetTimeoutSeconds (uint32_t sec);
        
        int
        GetSignal ();
        
        int
        GetStatus ();
        
        const char *
        GetOutput ();

    protected:
        friend class SBPlatform;

        PlatformShellCommand *m_opaque_ptr;
    };

    class LLDB_API SBPlatform
    {
    public:
        
        SBPlatform ();
        
        SBPlatform (const char *platform_name);
        
        ~SBPlatform();
        
        bool
        IsValid () const;
        
        void
        Clear ();

        const char *
        GetWorkingDirectory();

        bool
        SetWorkingDirectory(const char *path);

        const char *
        GetName ();

        SBError
        ConnectRemote (SBPlatformConnectOptions &connect_options);

        void
        DisconnectRemote ();
        
        bool
        IsConnected();

        //----------------------------------------------------------------------
        // The following functions will work if the platform is connected
        //----------------------------------------------------------------------
        const char *
        GetTriple();

        const char *
        GetHostname ();
        
        const char *
        GetOSBuild ();
        
        const char *
        GetOSDescription ();

        uint32_t
        GetOSMajorVersion ();

        uint32_t
        GetOSMinorVersion ();

        uint32_t
        GetOSUpdateVersion ();

        SBError
        Put (SBFileSpec &src, SBFileSpec &dst);
        
        SBError
        Get (SBFileSpec &src, SBFileSpec &dst);

        SBError
        Install (SBFileSpec& src, SBFileSpec& dst);

        SBError
        Run (SBPlatformShellCommand &shell_command);

        SBError
        Launch (SBLaunchInfo &launch_info);

        SBError
        Kill (const lldb::pid_t pid);

        SBError
        MakeDirectory (const char *path, uint32_t file_permissions = eFilePermissionsDirectoryDefault);

        uint32_t
        GetFilePermissions (const char *path);
        
        SBError
        SetFilePermissions (const char *path, uint32_t file_permissions);

        SBUnixSignals
        GetUnixSignals() const;

    protected:
        
        friend class SBDebugger;
        friend class SBTarget;

        lldb::PlatformSP
        GetSP () const;
        
        void
        SetSP (const lldb::PlatformSP& platform_sp);

        SBError
        ExecuteConnected (const std::function<lldb_private::Error(const lldb::PlatformSP&)>& func);

        lldb::PlatformSP m_opaque_sp;
    };

} // namespace lldb

#endif // LLDB_SBPlatform_h_