P4Bridge.cs #1

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/*******************************************************************************
 * Name		: P4Bridge.cs
 *
 * Author	: dbb
 *
 * Description	: Class containing the dll imports for the P4Bridge dll.
 *
 ******************************************************************************/
using System;
using System.Collections;
using System.Runtime.InteropServices;
using System.Text;

namespace Perforce.P4
{
	/// <summary>
	/// Class wrapper for the definitions of delegates required to model the 
	/// callbacks from the bridge dll.
	/// </summary>
	public class P4CallBacks
	{
		/***********************************************************************
		 * 
		 * Delegates
		 * 
		 **********************************************************************/

		/// <summary>
		/// Delegate definition for the Logging callback from the dll.
		/// </summary>
		/// <param name="log_level">Log Level Lower values are more serious 
		///     than higher values.</param>
		/// <param name="file">Name of the cpp file containing the call.
		/// </param>
		/// <param name="line">Line number in the cpp file of the call.</param>
		/// <param name="message">Descriptive message to be logged.</param>
		public delegate void LogMessageDelegate(int log_level,
															String file,
															int line,
															String message);

		/// <summary>
		/// Delegate definition for the tagged output delegate.
		/// </summary>
		/// <remarks>
		/// Each call of this delegate by the bridge provides a single Key:Value
		/// pair for the current object. When all the Key:Value pairs for an 
		/// object have been sent, the bridge will make one final call with null 
		/// for the values of the key and value to signify it is complete. Each 
		/// object generated by a command will have an object ID that unique for
		/// that command.
		/// </remarks>
		/// <param name="cmdID">Id if the command making the callback</param>
		/// <param name="objID">Object ID for the object</param>
		/// <param name="key">The Key of this Key:Value pair</param>
		/// <param name="value">The Key of this Key:Value pair</param>
		public delegate void TaggedOutputDelegate(uint cmdID, int objID, [MarshalAs(UnmanagedType.LPStr)] String key, IntPtr value);

		/// <summary>
		/// Delegate definition for the error callback.
		/// </summary>
		/// <param name="cmdID">Id if the command making the callback</param>
		/// <param name="severity">Severity of the error</param>
		/// <param name="info">Error Message</param>
		public delegate void ErrorDelegate(uint cmdID, int severity, int errorId, IntPtr info);

		/// <summary>
		/// Delegate definition for the info results callback.
		/// </summary>
		/// <remarks>
		/// The "info" results generally are the output of commands that are run
		/// <b>not</b> using tagged protocol
		/// </remarks>
		/// <param name="cmdID">Id of the command making the callback</param>
		/// <param name="msgID">Unique Id of the message from the server</param>
		/// <param name="level"></param>
		/// <param name="info"></param>
		public delegate void InfoResultsDelegate(uint cmdID, int msgID, int level, IntPtr info);

		/// <summary>
		/// Delegate definition for the text results callback.
		/// </summary>
		/// <remarks>
		/// If this callback is used, the text output generated by a command 
		/// will be delivered by one or more call to the supplied delegate.
		/// It multiple calls are made, the entire text is obtained by 
		/// concatenating the text from each call.
		/// </remarks>
		/// <param name="cmdID">Id if the command making the callback</param>
		/// <param name="info">Text output produced by the command</param>
		public delegate void TextResultsDelegate(uint cmdID, IntPtr info);

		/// <summary>
		/// Delegate definition for the binary results callback.
		/// </summary>
		/// <remarks>
		/// If this callback is used, the binary output generated by a command 
		/// will be delivered by one or more call to the supplied delegate.
		/// It multiple calls are made, the entire output is obtained by 
		/// concatenating the data from each call.
		/// </remarks>
		/// <param name="cmdID">Id if the command making the callback</param>
		/// <param name="data">Binary data generated by the command</param>
		/// <param name="count">The size in bytes of the data</param>
		public delegate void BinaryResultsDelegate(uint cmdID, IntPtr data, int count);

		/// <summary>
		/// Delegate definition for the prompt callback.
		/// </summary>
		/// <param name="cmdID">Id if the command making the callback</param>
		/// <param name="msg">Prompt message from the server</param>
		/// <param name="rspBuf">Character buffer to receive the response</param>
		/// <param name="bufSz">Size of the buffer</param>
		/// <param name="dispayText">Display flog</param>
		public delegate void PromptDelegate(uint cmdID, 
											IntPtr msg,
												IntPtr rspBuf,
												int bufSz,
												bool dispayText);

		/// <summary>
		/// Delegate definition for the Resolve callback passing a CLientMerge object.
		/// </summary>
		/// <param name="Merger">P4ClientMerge used to handle the resolve</param>
		/// <returns>Resolve result</returns>
		public delegate int ResolveDelegate(uint cmdID, IntPtr Merger);

		/// <summary>
		/// Delegate definition for the Resolve callback passing a CLientResolve object.
		/// </summary>
		/// <param name="cmdID">Id if the command making the callback</param>
		/// <param name="Resolver">P4ClientReslove used to handle the resolve</param>
		/// <param name="preview">Preview only</param>
		/// <returns>Resolve result</returns>
		public delegate int ResolveADelegate(uint cmdID, IntPtr Resolver, bool preview);
	}

	/// <summary>
	/// Class containing the DLL imports for the P4Bridge DLL.
	/// </summary>
	internal class P4Bridge
	{
		/***********************************************************************
		 * 
		 * DllImports
		 * 
		 **********************************************************************/

		/// <summary>
		/// Create a new P4BridgeServer in the DLL and connect to the 
		///     specified P4 Server.
		/// </summary>
		/// <param name="server">Host:port for the P4 server.</param>
		/// <param name="user">User name for the login. 
		///     Can be null/blank if only running commands that do not require 
		///     a login.</param>
		/// <param name="password">Password for  the login. Can be null/blank if 
		///     only running commands that do not require a login.</param>
		/// <param name="ws_client">Workspace (client) to be used by the 
		///     connection. Can be null/blank if only running commands that do 
		///     not require a login.</param>
		/// <param name="logfn">Function pointer for the logging callback. Can
		///     be null if logging is not desired.</param>
		/// <returns>Handle (pointer) to the P4BridgeServer</returns>
		[DllImport("p4bridge", EntryPoint = "Connect",
			CallingConvention = CallingConvention.Cdecl, CharSet = CharSet.Ansi)]
		public static extern
			IntPtr ConnectA(String server,
								String user,
								String password,
								String ws_client,
								P4CallBacks.LogMessageDelegate logfn);

		/// <summary>
		/// Create a new P4BridgeServer in the DLL and connect to the 
		///     specified P4 Server.
		/// </summary>
		/// <param name="server">Host:port for the P4 server.</param>
		/// <param name="user">User name for the login. 
		///     Can be null/blank if only running commands that do not require 
		///     a login.</param>
		/// <param name="password">Password for  the login. Can be null/blank if 
		///     only running commands that do not require a login.</param>
		/// <param name="ws_client">Workspace (client) to be used by the 
		///     connection. Can be null/blank if only running commands that do 
		///     not require a login.</param>
		/// <param name="logfn">Function pointer for the logging callback. Can
		///     be null if logging is not desired.</param>
		/// <returns>Handle (pointer) to the P4BridgeServer</returns>
		[DllImport("p4bridge", EntryPoint = "Connect",
			CallingConvention = CallingConvention.Cdecl, CharSet = CharSet.Ansi)]
		public static extern
			IntPtr ConnectW(String server,
								IntPtr user,
								IntPtr password,
								IntPtr ws_client,
								IntPtr logfn);

		/// <summary>
		/// Create a new P4BridgeServer in the DLL and connect to the 
		///     specified P4 Server.
		/// </summary>
		/// <param name="server">Host:port for the P4 server.</param>
		/// <param name="user">User name for the login. 
		///     Can be null/blank if only running commands that do not require 
		///     a login.</param>
		/// <param name="password">Password for  the login. Can be null/blank if 
		///     only running commands that do not require a login.</param>
		/// <param name="ws_client">Workspace (client) to be used by the 
		///     connection. Can be null/blank if only running commands that do 
		///     not require a login.</param>
		/// <param name="trust_flag">Flag to pass to the trust command.</param>
		/// <param name="fingerprint">Fingerprint to pass to the trust
		///		command.</param>
		/// <param name="logfn">Function pointer for the logging callback. Can
		///     be null if logging is not desired.</param>
		/// <returns>Handle (pointer) to the P4BridgeServer</returns>
		[DllImport("p4bridge", EntryPoint = "TrustedConnect",
			CallingConvention = CallingConvention.Cdecl, CharSet = CharSet.Ansi)]
		public static extern
			IntPtr TrustedConnectA(String server,
								String user,
								String password,
								String ws_client,
								String trust_flag,
								String fingerprint,
								P4CallBacks.LogMessageDelegate logfn);

		/// <summary>
		/// Create a new P4BridgeServer in the DLL and connect to the 
		///     specified P4 Server.
		/// </summary>
		/// <param name="server">Host:port for the P4 server.</param>
		/// <param name="user">User name for the login. 
		///     Can be null/blank if only running commands that do not require 
		///     a login.</param>
		/// <param name="password">Password for  the login. Can be null/blank if 
		///     only running commands that do not require a login.</param>
		/// <param name="ws_client">Workspace (client) to be used by the 
		///     connection. Can be null/blank if only running commands that do 
		///     not require a login.</param>
		/// <param name="trust_flag">Flag to pass to the trust command.</param>
		/// <param name="fingerprint">Fingerprint to pass to the trust
		///		command.</param>
		/// <param name="logfn">Function pointer for the logging callback. Can
		///     be null if logging is not desired.</param>
		/// <returns>Handle (pointer) to the P4BridgeServer</returns>
		[DllImport("p4bridge", EntryPoint = "TrustedConnect",
			CallingConvention = CallingConvention.Cdecl, CharSet = CharSet.Ansi)]
		public static extern
			IntPtr TrustedConnectW(String server,
								IntPtr user,
								IntPtr password,
								IntPtr ws_client,
								String trust_flag,
								String fingerprint,
								IntPtr logfn);

		/// <summary>
		/// Get the error message generated by the previous connection (if any)
		/// </summary>
		/// <returns>Error Message. Null if no error occurred</returns>
		[DllImport("p4bridge", EntryPoint = "GetConnectionError",
			CallingConvention = CallingConvention.Cdecl)]
		public static extern IntPtr GetConnectionError();

		/// <summary>
		/// Sets the character set used by the P4Bridge server if connection is 
		///     to Unicode enabled server.
		/// </summary>
		/// <param name="pServer">Handle of the P4BridgeServer</param>
		/// <param name="charSet">Character set to use for Unicode data 
		///     exchanged with the P4 Server</param>
		/// <param name="FileCharSet">Character set to use for files 
		/// stored in 
		///     the client' host file space</param>
		/// <returns>null if no error, otherwise a pointer to an error 
		/// message.</returns>
		[DllImport("p4bridge",
			CallingConvention = CallingConvention.Cdecl)]
		public static extern
			IntPtr SetCharacterSet(IntPtr pServer,
									String charSet,
									String FileCharSet);

		/// <summary>
		/// Close the connection
		/// </summary>
		/// <param name="pServer">P4BridgeServer Handle</param>
		[DllImport("p4bridge",
			CallingConvention = CallingConvention.Cdecl)]
        public static extern int Disconnect(IntPtr pServer);

        /// <summary>
        /// Close the connection
        /// </summary>
        /// <param name="pServer">P4BridgeServer Handle</param>
        [DllImport("p4bridge",
            CallingConvention = CallingConvention.Cdecl)]
		public static extern int CloseConnection(IntPtr pServer);

		/// <summary>
		/// Check if the server supports Unicode
		/// </summary>
		/// <remarks>
		/// Note: Is set during connection so is valid immediately after 
		/// Connect() successfully completes.
		/// </remarks>
		/// <param name="pServer">P4BridgeServer Handle</param>
		/// <returns></returns>
		[DllImport("p4bridge",
			CallingConvention = CallingConvention.Cdecl)]
		public static extern bool IsUnicode(IntPtr pServer);

		/// <summary>
		/// Check to see what API level the server supports
		/// </summary>
		/// <remarks>
		/// Note: Is set during connection so is valid immediately after 
		/// Connect() successfully completes.
		/// </remarks>
		/// <param name="pServer">P4BridgeServer Handle</param>
		/// <returns></returns>
		[DllImport("p4bridge",
			CallingConvention = CallingConvention.Cdecl)]
		public static extern int APILevel(IntPtr pServer);

		/// <summary>
		/// Check if the server requires the login command be used
		/// </summary>
		/// <remarks>
		/// Note: Is set during connection so is valid immediately after 
		/// Connect() successfully completes.
		/// </remarks>
		/// <param name="pServer">P4BridgeServer Handle</param>
		/// <returns></returns>
		[DllImport("p4bridge",
			CallingConvention = CallingConvention.Cdecl)]
		public static extern bool UseLogin(IntPtr pServer);

		/// <summary>
		/// Check if the server supports extended submit options (2006.2 higher)
		/// </summary>
		/// <remarks>
		/// Note: Is set during connection so is valid immediately after 
		/// Connect() successfully completes.
		/// </remarks>
		/// <param name="pServer">P4BridgeServer Handle</param>
		/// <returns></returns>
		[DllImport("p4bridge",
			CallingConvention = CallingConvention.Cdecl)]
		public static extern bool SupportsExtSubmit(IntPtr pServer);

		/// <summary>
		/// Run a command on the P4 Server
		/// </summary>
		/// <remarks>
		/// The A version is used to pass ASCII parameters
		/// </remarks>
		/// <param name="pServer">P4BridgeServer Handle</param>
		/// <param name="cmd">Command. i.e "fstat"</param>
		/// <param name="cmdId">Unique Id for the run of the command</param>
		/// <param name="tagged">If true, use tagged protocol the receive the 
		/// output</param>
		/// <param name="args">Arguments for the command</param>
		/// <param name="argc">Argument count</param>
		/// <returns></returns>
		[DllImport("p4bridge", EntryPoint = "RunCommand",
			CallingConvention = CallingConvention.Cdecl, CharSet = CharSet.Ansi)]
		public static extern
			bool RunCommandA(	IntPtr pServer,
								String cmd,
								uint cmdId, 
								bool tagged,
								String[] args,
								int argc);

		/// <summary>
		/// Run a command on the P4 Server
		/// </summary>
		/// <remarks>
		/// The W version is used to pass Unicode (wide) parameters
		/// </remarks>
		/// <param name="pServer">P4BridgeServer Handle</param>
		/// <param name="cmd">Command. i.e "fstat"</param>
		/// <param name="cmdId">Unique Id for the run of the command</param>
		/// <param name="tagged">If true, use tagged protocol the receive the 
		/// output</param>
		/// <param name="args">Arguments for the command</param>
		/// <param name="argc">Argument count</param>
		/// <returns></returns>
		[DllImport("p4bridge", EntryPoint = "RunCommand",
			CallingConvention = CallingConvention.Cdecl,
			CharSet = CharSet.Ansi)]
		public static extern
			bool RunCommandW(	IntPtr pServer,
								String cmd,
								uint cmdId,
								bool tagged,
								IntPtr[] args,
								int argc);

		/// <summary>
		/// Cancel a running command
		/// </summary>
		/// <param name="pServer">P4BridgeServer Handle</param>
		/// <param name="cmdId">Unique Id for the run of the command</param>
		[DllImport("p4bridge",
			CallingConvention = CallingConvention.Cdecl)]
		public static extern
			void CancelCommand( IntPtr pServer, uint CmdId );

		/// <summary>
		/// Release the UI created for a command after it has been completed
		/// </summary>
		/// <param name="pServer">P4BridgeServer Handle</param>
		/// <param name="cmdId">Unique Id for the run of the command</param>
		[DllImport("p4bridge",
			CallingConvention = CallingConvention.Cdecl)]
		public static extern
			void ReleaseConnection(IntPtr pServer, uint cmdId, UInt64 releaseTime);

		/// <summary>
		/// Free the connection created for a command and disconnect from 
		/// the server
		/// </summary>
		/// <param name="pServer">P4BridgeServer Handle</param>
		/// <param name="cmdId">Unique Id for the run of the command</param>
		[DllImport("p4bridge",
			CallingConvention = CallingConvention.Cdecl)]
		public static extern
			int FreeConnections(IntPtr pServer, UInt64 currentTime);

	/***********************************************************************
		 * 
		 * Callback management
		 * 
		 **********************************************************************/

		/// <summary>
		/// Set the callback for tagged output
		/// </summary>
		/// <param name="pServer">P4BridgeServer Handle</param>
		/// <param name="pNew">Pinned pointer to the callback delegate</param>
		[DllImport("p4bridge",
			CallingConvention = CallingConvention.Cdecl)]
		public static extern
			void SetTaggedOutputCallbackFn(IntPtr pServer, IntPtr pNew);

		/// <summary>
		/// Set the callback for error output
		/// </summary>
		/// <param name="pServer">P4BridgeServer Handle</param>
		/// <param name="pNew">Pinned pointer to the callback delegate</param>
		[DllImport("p4bridge",
			CallingConvention = CallingConvention.Cdecl)]
		public static extern
			void SetErrorCallbackFn(IntPtr pServer, IntPtr pNew);

		/// <summary>
		/// Set the callback for Info (non tagged) output
		/// </summary>
		/// <param name="pServer">P4BridgeServer Handle</param>
		/// <param name="pcb">Pinned pointer to the callback delegate</param>
		[DllImport("p4bridge",
			CallingConvention = CallingConvention.Cdecl)]
		public static extern
			void SetInfoResultsCallbackFn(IntPtr pServer, IntPtr pcb);

		/// <summary>
		/// Set the callback for text output
		/// </summary>
		/// <param name="pServer">P4BridgeServer Handle</param>
		/// <param name="pNew">Pinned pointer to the callback delegate</param>
		[DllImport("p4bridge",
			CallingConvention = CallingConvention.Cdecl)]
		public static extern
			void SetTextResultsCallbackFn(IntPtr pServer, IntPtr pNew);

		/// <summary>
		/// Set the callback for binary output
		/// </summary>
		/// <param name="pServer">P4BridgeServer Handle</param>
		/// <param name="pNew">Pinned pointer to the callback delegate</param>
		[DllImport("p4bridge",
			CallingConvention = CallingConvention.Cdecl)]
		public static extern
			void SetBinaryResultsCallbackFn(IntPtr pServer, IntPtr pNew);

		/// <summary>
		/// Set the call back to receive input prompts from the sever
		/// </summary>
		/// <param name="pServer">P4BridgeServer Handle</param>
		/// <param name="pNew">Pinned pointer to the callback delegate</param>
		[DllImport("p4bridge",
			CallingConvention = CallingConvention.Cdecl)]
		public static extern
			 void SetPromptCallbackFn(IntPtr pServer, IntPtr pNew);

		/***********************************************************************
		  * 
		  * Output retrieval
		  * 
		  **********************************************************************/

		/// <summary>
		/// Get the tagged output for the last command
		/// </summary>
		/// <param name="pServer">P4BridgeServer Handle</param>
		/// <returns>StrDictListIterator Handle (pointer) used to read the data</returns>
		[DllImport("p4bridge",
			CallingConvention = CallingConvention.Cdecl)]
		public static extern
			IntPtr GetTaggedOutput(IntPtr pServer, uint cmdId);

		/// <summary>
		/// Get the error output for the last command
		/// </summary>
		/// <param name="pServer">P4BridgeServer Handle</param>
		/// <returns>P4ClientErrorList Handle (pointer) used to read the data</returns>
		[DllImport("p4bridge",
			CallingConvention = CallingConvention.Cdecl)]
		public static extern
			IntPtr GetErrorResults(IntPtr pServer, uint cmdId);

		/// <summary>
		/// Get the info output for the last command
		/// </summary>
		/// <param name="pServer">P4BridgeServer Handle</param>
		/// <returns>Handle (pointer) to the string data</returns>
		[DllImport("p4bridge",
			CallingConvention = CallingConvention.Cdecl)]
		public static extern
			IntPtr GetInfoResults(IntPtr pServer, uint cmdId);

		/// <summary>
		/// Get the text output for the last command
		/// </summary>
		/// <param name="pServer">P4BridgeServer Handle</param>
		/// <returns>Handle (pointer) to the string data</returns>
		[DllImport("p4bridge",
			CallingConvention = CallingConvention.Cdecl)]
		public static extern
			IntPtr GetTextResults(IntPtr pServer, uint cmdId);

		/// <summary>
		/// Get the byte count for the binary output for the last command
		/// </summary>
		/// <param name="pServer">P4BridgeServer Handle</param>
		/// <returns>Handle (pointer) to the data bytes</returns>
		[DllImport("p4bridge",
			CallingConvention = CallingConvention.Cdecl)]
		public static extern
			int GetBinaryResultsCount(IntPtr pServer, uint cmdId);

		/// <summary>
		/// Get the binary output for the last command
		/// </summary>
		/// <param name="pServer">P4BridgeServer Handle</param>
		/// <returns>Handle (pointer) to the data bytes</returns>
		[DllImport("p4bridge",
			CallingConvention = CallingConvention.Cdecl)]
		public static extern
			IntPtr GetBinaryResults(IntPtr pServer, uint cmdId);

		/***********************************************************************
		 * 
		 * Command Data Set
		 * 
		 **********************************************************************/

		/// <summary>
		/// Set the data set using Unicode data
		/// </summary>
		/// <remarks>
		/// The encoding should match that set by SetCharacterSet()
		/// </remarks>
		/// <param name="pServer">P4BridgeServer Handle</param>
		/// <param name="data">New Unicode data set</param>
		[DllImport("p4bridge", EntryPoint = "SetDataSet",
			CallingConvention = CallingConvention.Cdecl)]
		public static extern
			void SetDataSetW(IntPtr pServer, uint cmdId, IntPtr data);

		/// <summary>
		/// Set the data set using Unicode data
		/// </summary>
		/// <param name="pServer">P4BridgeServer Handle</param>
		/// <param name="data">New ASCII data set</param>
		[DllImport("p4bridge", EntryPoint = "SetDataSet",
			CallingConvention = CallingConvention.Cdecl,
			CharSet = CharSet.Ansi)]
		public static extern
			void SetDataSetA(IntPtr pServer, uint cmdId, String data);

		/// <summary>
		/// Read the data set
		/// </summary>
		/// <remarks>
		/// The data will be encoded in ASII or Unicode, depending on the 
		/// server configuration and character set set previously with 
		/// SetCharacterSet().
		/// </remarks>
		/// <param name="pServer">P4BridgeServer Handle</param>
		/// <returns>The data in the data set</returns>
		[DllImport("p4bridge",
			CallingConvention = CallingConvention.Cdecl)]
		public static extern
			IntPtr GetDataSet(IntPtr pServer, uint cmdId);

		/***********************************************************************
		 * 
		 * Connect parameters
		 * 
		 **********************************************************************/

		/// <summary>
		/// Set the connection parameters using Unicode strings.
		/// </summary>
		/// <param name="pServer">P4BridgeServer Handle</param>
		/// <param name="newPort">New port </param>
		/// <param name="newUser">New workspace</param>
		/// <param name="newPassword">New password</param>
		/// <param name="newClient">New workspace</param>
		[DllImport("p4bridge", EntryPoint = "set_connection",
					CallingConvention = CallingConvention.Cdecl)]
		public static extern
			void set_connectionW(IntPtr pServer,
									IntPtr newPort,
									IntPtr newUser,
									IntPtr newPassword,
									IntPtr newClient);

		/// <summary>
		/// Set the connection parameters using ASCII strings.
		/// </summary>
		/// <param name="pServer">P4BridgeServer Handle</param>
		/// <param name="newPort">New port </param>
		/// <param name="newUser">New workspace</param>
		/// <param name="newPassword">New password</param>
		/// <param name="newClient">New workspace</param>
		[DllImport("p4bridge", EntryPoint = "set_connection",
					CallingConvention = CallingConvention.Cdecl,
					CharSet = CharSet.Ansi)]
		public static extern
			void set_connectionA(	IntPtr pServer,
									String newPort,
									String newUser,
									String newPassword,
									String newClient);

		/// <summary>
		/// Set the client workspace using a Unicode string
		/// </summary>
		/// <remarks>
		/// The encoding should match that set by SetCharacterSet()
		/// </remarks>
		/// <param name="pServer">P4BridgeServer Handle</param>
		/// <param name="workspace">Client Workspace name</param>
		[DllImport("p4bridge", EntryPoint = "set_client",
			CallingConvention = CallingConvention.Cdecl)]
		public static extern
			void set_clientW(IntPtr pServer, IntPtr workspace);

		/// <summary>
		/// Set the client workspace using a ASCII string
		/// </summary>
		/// <param name="pServer">P4BridgeServer Handle</param>
		/// <param name="workspace">Client Workspace name</param>
		[DllImport("p4bridge", EntryPoint = "set_client",
			CallingConvention = CallingConvention.Cdecl,
			CharSet = CharSet.Ansi)]
		public static extern
			void set_clientA(IntPtr pServer, String workspace);

		/// <summary>
		/// Get the name of the client workspace
		/// </summary>
		/// <remarks>
		/// The encoding should match that set by SetCharacterSet()
		/// </remarks>
		/// <param name="pServer">P4BridgeServer Handle</param>
		/// <returns>Client workspace name</returns>
		[DllImport("p4bridge", CallingConvention = CallingConvention.Cdecl)]
		public static extern
			IntPtr get_client(IntPtr pServer);

		/// <summary>
		/// Set the user name using a Unicode string
		/// </summary>
		/// <remarks>
		/// The encoding should match that set by SetCharacterSet()
		/// </remarks>
		/// <param name="pServer">P4BridgeServer Handle</param>
		/// <param name="workspace">User name</param>
		[DllImport("p4bridge", EntryPoint = "set_user",
			CallingConvention = CallingConvention.Cdecl)]
		public static extern
			void set_userW(IntPtr pServer, IntPtr workspace);

		/// <summary>
		/// Set the user name using a ASCII string
		/// </summary>
		/// <param name="pServer">P4BridgeServer Handle</param>
		/// <param name="workspace">User name</param>
		[DllImport("p4bridge", EntryPoint = "set_user",
			CallingConvention = CallingConvention.Cdecl,
			CharSet = CharSet.Ansi)]
		public static extern
			void set_userA(IntPtr pServer, String workspace);

		/// <summary>
		/// Get the name of the current user
		/// </summary>
		/// <remarks>
		/// The encoding should match that set by SetCharacterSet()
		/// </remarks>
		/// <param name="pServer">P4BridgeServer Handle</param>
		/// <returns>The user's name</returns>
		[DllImport("p4bridge",
			CallingConvention = CallingConvention.Cdecl,
			CharSet = CharSet.Ansi)]
		public static extern
			IntPtr get_user(IntPtr pServer);

		/// <summary>
		/// Set the connection string using a Unicode string
		/// </summary>
		/// <remarks>
		/// The encoding should match that set by SetCharacterSet()
		/// </remarks>
		/// <param name="pServer">P4BridgeServer Handle</param>
		/// <param name="workspace">Connection String</param>
		[DllImport("p4bridge", EntryPoint = "set_port",
			CallingConvention = CallingConvention.Cdecl)]
		public static extern
			void set_portW(IntPtr pServer, IntPtr workspace);

		/// <summary>
		/// Set the connection string using a ASCII string
		/// </summary>
		/// <param name="pServer">P4BridgeServer Handle</param>
		/// <param name="workspace">Connection String</param>
		[DllImport("p4bridge", EntryPoint = "set_port",
			CallingConvention = CallingConvention.Cdecl,
			CharSet = CharSet.Ansi)]
		public static extern
			void set_portA(IntPtr pServer, String workspace);

		/// <summary>
		/// Get the connection string.
		/// </summary>
		/// <remarks>
		/// The encoding should match that set by SetCharacterSet()
		/// </remarks>
		/// <param name="pServer">P4BridgeServer Handle</param>
		/// <returns>host:port used by the connection</returns>
		[DllImport("p4bridge",
			CallingConvention = CallingConvention.Cdecl)]
		public static extern
			IntPtr get_port(IntPtr pServer);

		/// <summary>
		/// Set the user's password using a Unicode string
		/// </summary>
		/// <remarks>
		/// The encoding should match that set by SetCharacterSet()
		/// </remarks>
		/// <param name="pServer">P4BridgeServer Handle</param>
		/// <param name="workspace">User's password</param>
		[DllImport("p4bridge", EntryPoint = "set_password",
			CallingConvention = CallingConvention.Cdecl)]
		public static extern
			void set_passwordW(IntPtr pServer, IntPtr workspace);

		/// <summary>
		/// Set the user's password using an ASCII string
		/// </summary>
		/// <param name="pServer">P4BridgeServer Handle</param>
		/// <param name="workspace">User's password</param>
		[DllImport("p4bridge", EntryPoint = "set_password",
			CallingConvention = CallingConvention.Cdecl,
			CharSet = CharSet.Ansi)]
		public static extern
			void set_passwordA(IntPtr pServer, String workspace);


		/// <summary>
		/// Get the password used for the connection
		/// </summary>
		/// <remarks>
		/// The encoding should match that set by SetCharacterSet()
		/// </remarks>
		/// <param name="pServer">P4BridgeServer Handle</param>
		/// <returns>The password</returns>
		[DllImport("p4bridge",
			CallingConvention = CallingConvention.Cdecl)]
		public static extern
			IntPtr get_password(IntPtr pServer);

		/// <summary>
		/// Gets the current working directory for the P4BridgeServer.
		/// </summary>
		/// <param name="pServer">P4BridgeServer Handle</param>
		/// <returns>The current working directory for the P4BridgeServer.</returns>
		[DllImport("p4bridge",
				CallingConvention = CallingConvention.Cdecl)]
		public static extern
			IntPtr get_cwd(IntPtr pServer);

		/// <summary>
		/// Sets the current working directory for the P4BridgeServer using a Unicode string.
		/// </summary>
		/// <remarks>
		/// The encoding should match that set by SetCharacterSet()
		/// </remarks>
		/// <param name="pServer">P4BridgeServer Handle</param>
		/// <param name="cwd">The new working directory</param>
		[DllImport("p4bridge", EntryPoint = "set_cwd",
				CallingConvention = CallingConvention.Cdecl)]
		public static extern
			void set_cwdW(IntPtr pServer, IntPtr cwd);

		/// <summary>
		/// Sets the current working directory for the P4BridgeServer using an ASCII string.
		/// </summary>
		/// <remarks>
		/// The encoding should match that set by SetCharacterSet()
		/// </remarks>
		/// <param name="pServer">P4BridgeServer Handle</param>
		/// <param name="cwd">The new working directory</param>
		[DllImport("p4bridge", EntryPoint = "set_cwd",
				CallingConvention = CallingConvention.Cdecl,
				CharSet = CharSet.Ansi)]
		public static extern
			void set_cwdA(IntPtr pServer, string cwd);

		/// <summary>
		/// Set the program name using a Unicode string
		/// </summary>
		/// <remarks>
		/// The encoding should match that set by SetCharacterSet()
		/// </remarks>
		/// <param name="pServer">P4BridgeServer Handle</param>
		/// <param name="workspace">program name</param>
		[DllImport("p4bridge", EntryPoint = "set_programName",
			CallingConvention = CallingConvention.Cdecl)]
		public static extern
			void set_programNameW(IntPtr pServer, IntPtr workspace);

		/// <summary>
		/// Set the program name using an ASCII string
		/// </summary>
		/// <param name="pServer">P4BridgeServer Handle</param>
		/// <param name="workspace">program name</param>
		[DllImport("p4bridge", EntryPoint = "set_programName",
			CallingConvention = CallingConvention.Cdecl,
			CharSet = CharSet.Ansi)]
		public static extern
			void set_programNameA(IntPtr pServer, String workspace);


		/// <summary>
		/// Get the program name used for the connection
		/// </summary>
		/// <remarks>
		/// The encoding should match that set by SetCharacterSet()
		/// </remarks>
		/// <param name="pServer">P4BridgeServer Handle</param>
		/// <returns>program name</returns>
		[DllImport("p4bridge",
			CallingConvention = CallingConvention.Cdecl)]
		public static extern
			IntPtr get_programName(IntPtr pServer);

		/// <summary>
		/// Set the program version using a Unicode string
		/// </summary>
		/// <remarks>
		/// The encoding should match that set by SetCharacterSet()
		/// </remarks>
		/// <param name="pServer">P4BridgeServer Handle</param>
		/// <param name="workspace">program version</param>
		[DllImport("p4bridge", EntryPoint = "set_programVer",
			CallingConvention = CallingConvention.Cdecl)]
		public static extern
			void set_programVerW(IntPtr pServer, IntPtr programVer);

		/// <summary>
		/// Set the program version using an ASCII string
		/// </summary>
		/// <param name="pServer">P4BridgeServer Handle</param>
		/// <param name="workspace">program version</param>
		[DllImport("p4bridge", EntryPoint = "set_programVer",
			CallingConvention = CallingConvention.Cdecl,
			CharSet = CharSet.Ansi)]
		public static extern
			void set_programVerA(IntPtr pServer, String programVer);

		/// <summary>
		/// Get the program version used for the connection
		/// </summary>
		/// <remarks>
		/// The encoding should match that set by SetCharacterSet()
		/// </remarks>
		/// <param name="pServer">P4BridgeServer Handle</param>
		/// <returns>program version</returns>
		[DllImport("p4bridge",
			CallingConvention = CallingConvention.Cdecl)]
		public static extern
			IntPtr get_programVer(IntPtr pServer);

		/// <summary>
		/// Get the character set used for the connection.
		/// </summary>
		/// <param name="pServer">Pointer to the P4BridgeServer </param>
		/// <returns>The ANSI string representing the characterset name</returns>
		[DllImport("p4bridge", EntryPoint = "get_charset",
				CallingConvention = CallingConvention.Cdecl,
				CharSet = CharSet.Ansi)]
		public static extern IntPtr get_charset( IntPtr pServer );

		/// <summary>
		/// Get the config file for the current connection, if any.
		/// </summary>
		/// <param name="pServer">Pointer to the P4BridgeServer </param>
		/// <returns>The config file</returns>
		[DllImport("p4bridge",
				CallingConvention = CallingConvention.Cdecl)]
		public static extern
			IntPtr get_config( IntPtr pServer );

		/// <summary>
		/// Get the config file for the specified directory, if any.
		/// </summary>
		/// <param name="pServer">Pointer to the P4BridgeServer </param>
		/// <returns>The config file</returns>
		[DllImport("p4bridge", EntryPoint = "get_config_cwd",
				CallingConvention = CallingConvention.Cdecl,
				CharSet = CharSet.Ansi)]
		public static extern
			IntPtr get_configA( string cwd );

		[DllImport("p4bridge", EntryPoint = "get_config_cwd",
				CallingConvention = CallingConvention.Cdecl)]
		public static extern
			IntPtr get_configW(IntPtr pcwd);

		/***********************************************************************
		 * 
		 * Environment Variables
		 * 
		 **********************************************************************/

		[DllImport("p4bridge", EntryPoint = "Get",
				CallingConvention = CallingConvention.Cdecl,
				CharSet = CharSet.Ansi)]
		public static extern
			IntPtr GetA(string var);

		[DllImport("p4bridge", EntryPoint = "Get",
				CallingConvention = CallingConvention.Cdecl)]
		public static extern
			IntPtr GetW(IntPtr var);

		[DllImport("p4bridge", EntryPoint = "Set",
				CallingConvention = CallingConvention.Cdecl,
				CharSet = CharSet.Ansi)]
		public static extern
			void SetA(string var, string val);

		[DllImport("p4bridge", EntryPoint = "Set",
				CallingConvention = CallingConvention.Cdecl)]
		public static extern
			void SetW(IntPtr var, IntPtr val);

        [DllImport("p4bridge", EntryPoint = "GetTicketFile",
                CallingConvention = CallingConvention.Cdecl)]
        public static extern
            IntPtr GetTicketFile();

        [DllImport("p4bridge", EntryPoint = "GetTicket",
                CallingConvention = CallingConvention.Cdecl)]
        public static extern
            IntPtr GetTicket(IntPtr port, IntPtr user);

		/***********************************************************************
		 * 
		 * IsIgnored
		 * 
		 **********************************************************************/

		[DllImport("p4bridge", EntryPoint = "IsIgnored",
				CallingConvention = CallingConvention.Cdecl,
				CharSet = CharSet.Ansi)]
		public static extern bool IsIgnoredA(string Path);

		[DllImport("p4bridge", EntryPoint = "IsIgnored",
				CallingConvention = CallingConvention.Cdecl)]
		public static extern bool IsIgnoredW(IntPtr Path);

		/***********************************************************************
		 * 
		 * StrDictListIterator Functions
		 * 
		 * The StrDictListIterator is used to read tagged data from a command.
		 * It allows the client to step through the 'objects' represented in the
		 * tagged data as StrDict (string dictionaries)
		 * 
		 **********************************************************************/

		/// <summary>
		/// Get the Next item (a StrDict based object)
		/// </summary>
		/// <param name="pObj">StrDictListIterator Handle</param>
		/// <returns>StrDictList Handle, null if end of list</returns>
		[DllImport("p4bridge",
			CallingConvention = CallingConvention.Cdecl)]
		public static extern
			IntPtr GetNextItem(IntPtr pObj);

		/// <summary>
		/// Get the next dictionary entry for the current item.
		/// </summary>
		/// <param name="pObj">StrDictListIterator Handle</param>
		/// <returns>Handle to a Key:Value pair</returns>
		[DllImport("p4bridge",
			CallingConvention = CallingConvention.Cdecl)]
		public static extern
			IntPtr GetNextEntry(IntPtr pObj);

		/// <summary>
		/// Delete the StrDictListIterator object when it is no longer needed
		/// </summary>
		/// <param name="pObj">StrDictListIterator Handle</param>
		[DllImport("p4bridge",
			CallingConvention = CallingConvention.Cdecl)]
		public static extern
			void Release(IntPtr pObj);

		/***********************************************************************
		 * 
		 * KeyValuePair Functions
		 * 
		 * KeyValuePair objects represent a dictionary entry in s StrDict
		 * 
		 **********************************************************************/

		/// <summary>
		/// Retrieve the key
		/// </summary>
		/// <param name="pObj">KeyValuePair Handle</param>
		/// <returns>Key string</returns>
		[DllImport("p4bridge",
			CallingConvention = CallingConvention.Cdecl)]
		public static extern
			IntPtr GetKey(IntPtr pObj);

		/// <summary>
		/// Retrieve the value
		/// </summary>
		/// <param name="pObj">KeyValuePair Handle</param>
		/// <returns>String value</returns>
		[DllImport("p4bridge",
			CallingConvention = CallingConvention.Cdecl)]
		public static extern
			IntPtr GetValue(IntPtr pObj);

		/***********************************************************************
		 * 
		 * P4ErrorList Functions
		 * 
		 * P4ErrorList represents the list of errors (and warnings) generated by
		 * the execution of a command.
		 * 
		 **********************************************************************/

		/// <summary>
		/// Severity of the error
		/// </summary>
		/// <param name="pObj">P4ErrorList Handle</param>
		/// <returns>Severity level</returns>
		[DllImport("p4bridge",
			CallingConvention = CallingConvention.Cdecl)]
		public static extern
			int Severity(IntPtr pObj);

		/// <summary>
		/// Generic code of the error
		/// </summary>
		/// <param name="pObj">P4ErrorList Handle</param>
		/// <returns>Generic error code</returns>
		[DllImport("p4bridge",
			CallingConvention = CallingConvention.Cdecl)]
		public static extern
			int ErrorCode(IntPtr pObj);

		/// <summary>
		/// Get the error's message.
		/// </summary>
		/// <param name="pObj">P4ErrorList Handle</param>
		/// <returns>Error Message</returns>
		[DllImport("p4bridge", CallingConvention = CallingConvention.Cdecl)]
		public static extern
			IntPtr Message(IntPtr pObj);

		/**********************************************************************
		*
		*  GetNext: Get the next error message.
		*
		*    pObj: Pointer to the P4ClientError. 
		*    
		*  Return: Pointer to the next error message.
		*
		**********************************************************************/

		/// <summary>
		/// Get the next error in the list
		/// </summary>
		/// <param name="pObj">P4ErrorList Handle</param>
		/// <returns>null indicates the end of the list</returns>
		[DllImport("p4bridge", CallingConvention = CallingConvention.Cdecl)]
		public static extern
			IntPtr Next(IntPtr pObj);

		/***********************************************************************
		 * 
		 * P4ClientInfoMessage Functions
		 * 
		 * P4ClientInfoMessage represents the list of info messages generated by
		 * the execution of a command.
		 * 
		 **********************************************************************/

		/// <summary>
		/// Severity of the error
		/// </summary>
		/// <param name="pObj">P4ClientInfoMessage Handle</param>
		/// <returns>Severity level</returns>
		[DllImport("p4bridge",
			CallingConvention = CallingConvention.Cdecl)]
		public static extern
			char MessageLevel(IntPtr pObj);

		/// <summary>
		/// Code of the message
		/// </summary>
		/// <param name="pObj">P4ClientInfoMessage Handle</param>
		/// <returns>Generic error code</returns>
		[DllImport("p4bridge",
			CallingConvention = CallingConvention.Cdecl)]
		public static extern
			int InfoMsgCode(IntPtr pObj);

		/// <summary>
		/// Get the message text.
		/// </summary>
		/// <param name="pObj">P4ClientInfoMessage Handle</param>
		/// <returns>Error Message</returns>
		[DllImport("p4bridge", CallingConvention = CallingConvention.Cdecl)]
		public static extern
			IntPtr InfoMessage(IntPtr pObj);

		/// <summary>
		/// Get the next message in the list
		/// </summary>
		/// <param name="pObj">P4ClientInfoMessage Handle</param>
		/// <returns>null indicates the end of the list</returns>
		[DllImport("p4bridge", CallingConvention = CallingConvention.Cdecl)]
		public static extern
			IntPtr NextInfoMsg(IntPtr pObj);
	}

	/**********************************************************************
	*
	*  P4ClientMerge
	*
	*  This simple class is a ClientMerge object.
	*
	*********************************************************************/
	/// <summary>
	/// Class containing the DLL imports for the P4Bridge DLL.
	/// </summary>
	internal class P4ClientMergeBridge
	{

		[DllImport("p4bridge", CallingConvention = CallingConvention.Cdecl, EntryPoint = "CM_AutoResolve")]
		public static extern int AutoResolve(IntPtr pObj, int forceMerge);

		[DllImport("p4bridge", CallingConvention = CallingConvention.Cdecl, EntryPoint = "CM_Resolve")]
		public static extern int Resolve(IntPtr pObj);

		[DllImport("p4bridge", CallingConvention = CallingConvention.Cdecl, EntryPoint = "CM_DetectResolve")]
		public static extern int DetectResolve(IntPtr pObj);

		[DllImport("p4bridge", CallingConvention = CallingConvention.Cdecl, EntryPoint = "CM_IsAcceptable")]
		public static extern int IsAcceptable(IntPtr pObj);

		[DllImport("p4bridge", CallingConvention = CallingConvention.Cdecl, EntryPoint = "CM_GetBaseFile")]
		public static extern IntPtr GetBaseFile(IntPtr pObj);

		[DllImport("p4bridge", CallingConvention = CallingConvention.Cdecl, EntryPoint = "CM_GetYourFile")]
		public static extern IntPtr GetYourFile(IntPtr pObj);

		[DllImport("p4bridge", CallingConvention = CallingConvention.Cdecl, EntryPoint = "CM_GetTheirFile")]
		public static extern IntPtr GetTheirFile(IntPtr pObj);

		[DllImport("p4bridge", CallingConvention = CallingConvention.Cdecl, EntryPoint = "CM_GetResultFile")]
		public static extern IntPtr GetResultFile(IntPtr pObj);

		[DllImport("p4bridge", CallingConvention = CallingConvention.Cdecl, EntryPoint = "CM_GetYourChunks")]
		public static extern int GetYourChunks(IntPtr pObj);

		[DllImport("p4bridge", CallingConvention = CallingConvention.Cdecl, EntryPoint = "CM_GetTheirChunks")]
		public static extern int GetTheirChunks(IntPtr pObj);

		[DllImport("p4bridge", CallingConvention = CallingConvention.Cdecl, EntryPoint = "CM_GetBothChunks")]
		public static extern int GetBothChunks(IntPtr pObj);

		[DllImport("p4bridge", CallingConvention = CallingConvention.Cdecl, EntryPoint = "CM_GetConflictChunks")]
		public static extern int GetConflictChunks(IntPtr pObj);

		[DllImport("p4bridge", CallingConvention = CallingConvention.Cdecl, EntryPoint = "CM_GetMergeDigest")]
		public static extern IntPtr GetMergeDigest(IntPtr pObj);

		[DllImport("p4bridge", CallingConvention = CallingConvention.Cdecl, EntryPoint = "CM_GetYourDigest")]
		public static extern IntPtr GetYourDigest(IntPtr pObj);

		[DllImport("p4bridge", CallingConvention = CallingConvention.Cdecl, EntryPoint = "CM_GetTheirDigest")]
		public static extern IntPtr GetTheirDigest(IntPtr pObj);

		[DllImport("p4bridge", CallingConvention = CallingConvention.Cdecl, EntryPoint = "CM_GetLastError")]
		public static extern IntPtr GetLastError(IntPtr pObj);

		/**********************************************************************
		*
		*  SetResolveCallbackFn: Set the callback for replying to a resolve 
		*		callback.
		*
		*    pServer: Pointer to the P4BridgeServer 
		*
		*    pNew: The new callback function pointer
		*    
		*  Return: None
		**********************************************************************/

		[DllImport("p4bridge", CallingConvention = CallingConvention.Cdecl)]
		public static extern void SetResolveCallbackFn(IntPtr pServer,
														IntPtr pNew);
	}


	/**********************************************************************
	*
	*  P4ClientResolve
	*
	*  This simple class is a ClientResolve object.
	*
	*********************************************************************/
	/// <summary>
	/// Class containing the DLL imports for the P4Bridge DLL.
	/// </summary>
	internal class P4ClientResolveBridge
	{
		[DllImport("p4bridge", CallingConvention = CallingConvention.Cdecl, EntryPoint = "CR_AutoResolve")]
		public static extern int AutoResolve(IntPtr pObj, int force);

		[DllImport("p4bridge", CallingConvention = CallingConvention.Cdecl, EntryPoint = "CR_Resolve")]
		public static extern int Resolve(IntPtr pObj, bool preview);

		[DllImport("p4bridge", CallingConvention = CallingConvention.Cdecl, EntryPoint = "CR_GetType")]
		public static extern IntPtr GetResolveType(IntPtr pObj);

		[DllImport("p4bridge", CallingConvention = CallingConvention.Cdecl, EntryPoint = "CR_GetMergeAction")]
		public static extern IntPtr GetMergeAction(IntPtr pObj);

		[DllImport("p4bridge", CallingConvention = CallingConvention.Cdecl, EntryPoint = "CR_GetYoursAction")]
		public static extern IntPtr GetYoursAction(IntPtr pObj);

		[DllImport("p4bridge", CallingConvention = CallingConvention.Cdecl, EntryPoint = "CR_GetTheirAction")]
		public static extern IntPtr GetTheirAction(IntPtr pObj);

		[DllImport("p4bridge", CallingConvention = CallingConvention.Cdecl, EntryPoint = "CR_GetMergePrompt")]
		public static extern IntPtr GetMergePrompt(IntPtr pObj);

		[DllImport("p4bridge", CallingConvention = CallingConvention.Cdecl, EntryPoint = "CR_GetYoursPrompt")]
		public static extern IntPtr GetYoursPrompt(IntPtr pObj);

		[DllImport("p4bridge", CallingConvention = CallingConvention.Cdecl, EntryPoint = "CR_GetTheirPrompt")]
		public static extern IntPtr GetTheirPrompt(IntPtr pObj);

		[DllImport("p4bridge", CallingConvention = CallingConvention.Cdecl, EntryPoint = "CR_GetMergeOpt")]
		public static extern IntPtr GetMergeOpt(IntPtr pObj);

		[DllImport("p4bridge", CallingConvention = CallingConvention.Cdecl, EntryPoint = "CR_GetYoursOpt")]
		public static extern IntPtr GetYoursOpt(IntPtr pObj);

		[DllImport("p4bridge", CallingConvention = CallingConvention.Cdecl, EntryPoint = "CR_GetTheirOpt")]
		public static extern IntPtr GetTheirOpt(IntPtr pObj);

		[DllImport("p4bridge", CallingConvention = CallingConvention.Cdecl, EntryPoint = "CR_GetSkipOpt")]
		public static extern IntPtr GetSkipOpt(IntPtr pObj);

		[DllImport("p4bridge", CallingConvention = CallingConvention.Cdecl, EntryPoint = "CR_GetHelpOpt")]
		public static extern IntPtr GetHelpOpt(IntPtr pObj);

		[DllImport("p4bridge", CallingConvention = CallingConvention.Cdecl, EntryPoint = "CR_GetAutoOpt")]
		public static extern IntPtr GetAutoOpt(IntPtr pObj);

		[DllImport("p4bridge", CallingConvention = CallingConvention.Cdecl, EntryPoint = "CR_GetPrompt")]
		public static extern IntPtr GetPrompt(IntPtr pObj);

		[DllImport("p4bridge", CallingConvention = CallingConvention.Cdecl, EntryPoint = "CR_GetTypePrompt")]
		public static extern IntPtr GetTypePrompt(IntPtr pObj);

		[DllImport("p4bridge", CallingConvention = CallingConvention.Cdecl, EntryPoint = "CR_GetUsageError")]
		public static extern IntPtr GetUsageError(IntPtr pObj);

		[DllImport("p4bridge", CallingConvention = CallingConvention.Cdecl, EntryPoint = "CR_GetHelp")]
		public static extern IntPtr GetHelp(IntPtr pObj);

		[DllImport("p4bridge", CallingConvention = CallingConvention.Cdecl, EntryPoint = "CR_GetLastError")]
		public static extern IntPtr GetLastError(IntPtr pObj);

		/**********************************************************************
		*
		*  SetResolveCallbackFn: Set the callback for replying to a resolve A 
		*		callback.
		*
		*    pServer: Pointer to the P4BridgeServer 
		*
		*    pNew: The new callback function pointer
		*    
		*  Return: None
		**********************************************************************/

		[DllImport("p4bridge", CallingConvention = CallingConvention.Cdecl)]
		public static extern void SetResolveACallbackFn(IntPtr pServer,
														IntPtr pNew);
	}
}