From 4165c30332ba148735d726eed8cdd500a1376fbf Mon Sep 17 00:00:00 2001
From: Chris Wilson <chris+github@qwirx.com>
Date: Wed, 17 Oct 2007 12:48:05 +0000
Subject: Prepend the system-required prefix to the named pipe name from the
 configuration file. (merges [1833])

---
 lib/server/WinNamedPipeStream.cpp | 26 ++++++++++++++++----------
 lib/server/WinNamedPipeStream.h   |  6 ++++--
 2 files changed, 20 insertions(+), 12 deletions(-)

(limited to 'lib')

diff --git a/lib/server/WinNamedPipeStream.cpp b/lib/server/WinNamedPipeStream.cpp
index d7e90793..fedb57d8 100644
--- a/lib/server/WinNamedPipeStream.cpp
+++ b/lib/server/WinNamedPipeStream.cpp
@@ -26,6 +26,8 @@
 
 #include "MemLeakFindOn.h"
 
+std::string WinNamedPipeStream::sPipeNamePrefix = "\\\\.\\pipe\\";
+
 // --------------------------------------------------------------------------
 //
 // Function
@@ -72,21 +74,23 @@ WinNamedPipeStream::~WinNamedPipeStream()
 // --------------------------------------------------------------------------
 //
 // Function
-//		Name:    WinNamedPipeStream::Accept(const char* Name)
+//		Name:    WinNamedPipeStream::Accept(const std::string& rName)
 //		Purpose: Creates a new named pipe with the given name,
 //			and wait for a connection on it
 //		Created: 2005/12/07
 //
 // --------------------------------------------------------------------------
-void WinNamedPipeStream::Accept(const wchar_t* pName)
+void WinNamedPipeStream::Accept(const std::string& rName)
 {
 	if (mSocketHandle != INVALID_HANDLE_VALUE || mIsConnected) 
 	{
 		THROW_EXCEPTION(ServerException, SocketAlreadyOpen)
 	}
 
-	mSocketHandle = CreateNamedPipeW( 
-		pName,                     // pipe name 
+	std::string socket = sPipeNamePrefix + rName;
+
+	mSocketHandle = CreateNamedPipeA( 
+		socket.c_str(),            // pipe name 
 		PIPE_ACCESS_DUPLEX |       // read/write access 
 		FILE_FLAG_OVERLAPPED,      // enabled overlapped I/O
 		PIPE_TYPE_BYTE |           // message type pipe 
@@ -100,7 +104,7 @@ void WinNamedPipeStream::Accept(const wchar_t* pName)
 
 	if (mSocketHandle == INVALID_HANDLE_VALUE)
 	{
-		BOX_ERROR("Failed to CreateNamedPipeW(" << pName << "): " <<
+		BOX_ERROR("Failed to CreateNamedPipeA(" << socket << "): " <<
 			GetErrorMessage(GetLastError()));
 		THROW_EXCEPTION(ServerException, SocketOpenError)
 	}
@@ -109,7 +113,7 @@ void WinNamedPipeStream::Accept(const wchar_t* pName)
 
 	if (!connected)
 	{
-		BOX_ERROR("Failed to ConnectNamedPipe(" << pName << "): " <<
+		BOX_ERROR("Failed to ConnectNamedPipe(" << socket << "): " <<
 			GetErrorMessage(GetLastError()));
 		Close();
 		THROW_EXCEPTION(ServerException, SocketOpenError)
@@ -156,20 +160,22 @@ void WinNamedPipeStream::Accept(const wchar_t* pName)
 // --------------------------------------------------------------------------
 //
 // Function
-//		Name:    WinNamedPipeStream::Connect(const char* Name)
+//		Name:    WinNamedPipeStream::Connect(const std::string& rName)
 //		Purpose: Opens a connection to a listening named pipe
 //		Created: 2005/12/07
 //
 // --------------------------------------------------------------------------
-void WinNamedPipeStream::Connect(const wchar_t* pName)
+void WinNamedPipeStream::Connect(const std::string& rName)
 {
 	if (mSocketHandle != INVALID_HANDLE_VALUE || mIsConnected) 
 	{
 		THROW_EXCEPTION(ServerException, SocketAlreadyOpen)
 	}
+
+	std::string socket = sPipeNamePrefix + rName;
 	
-	mSocketHandle = CreateFileW( 
-		pName,          // pipe name 
+	mSocketHandle = CreateFileA( 
+		socket.c_str(), // pipe name 
 		GENERIC_READ |  // read and write access 
 		GENERIC_WRITE, 
 		0,              // no sharing 
diff --git a/lib/server/WinNamedPipeStream.h b/lib/server/WinNamedPipeStream.h
index aded2d59..6acd48f6 100644
--- a/lib/server/WinNamedPipeStream.h
+++ b/lib/server/WinNamedPipeStream.h
@@ -27,10 +27,10 @@ public:
 	~WinNamedPipeStream();
 
 	// server side - create the named pipe and listen for connections
-	void Accept(const wchar_t* Name);
+	void Accept(const std::string& rName);
 
 	// client side - connect to a waiting server
-	void Connect(const wchar_t* Name);
+	void Connect(const std::string& rName);
 
 	// both sides
 	virtual int Read(void *pBuffer, int NBytes, 
@@ -61,6 +61,8 @@ private:
 	bool mWriteClosed;
 	bool mIsServer;
 	bool mIsConnected;
+
+	static std::string sPipeNamePrefix;
 };
 
 #endif // WINNAMEDPIPESTREAM__H
-- 
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