From 0034881e8c26573ee833494b6cb00e8bb3d34e10 Mon Sep 17 00:00:00 2001
From: Ingo Ruhnke <grumbel@gmail.com>
Date: Wed, 13 Aug 2014 02:45:28 +0200
Subject: [PATCH] A few quick hacks to get the Squirrel debugger sqdbg to
 compile on Linux

---
 external/squirrel/sqdbg/sqdbgserver.cpp | 12 ++++++++++--
 external/squirrel/sqdbg/sqdbgserver.h   | 10 ++++++++--
 external/squirrel/sqdbg/sqrdbg.cpp      | 19 +++++++++++++++----
 external/squirrel/sqdbg/sqrdbg.h        |  4 +++-
 4 files changed, 36 insertions(+), 9 deletions(-)

diff --git a/external/squirrel/sqdbg/sqdbgserver.cpp b/external/squirrel/sqdbg/sqdbgserver.cpp
index c7909c810f9..f7c4aacd366 100755
--- a/external/squirrel/sqdbg/sqdbgserver.cpp
+++ b/external/squirrel/sqdbg/sqdbgserver.cpp
@@ -1,9 +1,17 @@
 #include <squirrel.h>
 #include <assert.h>
+#include <stdio.h>
+#include <string.h>
+#include <stdlib.h>
 #include <sqstdblob.h>
 #include "sqrdbg.h"
 #include "sqdbgserver.h"
 
+#ifndef _WIN32
+#  define Sleep sleep
+#  include <sys/types.h>
+#  include <sys/socket.h>
+#endif
 
 #ifndef _UNICODE
 #define scstrcpy strcpy
@@ -633,7 +641,7 @@ void SQDbgServer::EndDocument()
 //this can be done much better/faster(do we need that?)
 const SQChar *SQDbgServer::escape_xml(const SQChar *s)
 {
-	SQChar *temp=sq_getscratchpad(_v,((SQInteger)scstrlen(s)*6) + sizeof SQChar);
+	SQChar *temp=sq_getscratchpad(_v,((SQInteger)scstrlen(s)*6) + sizeof(SQChar));
 	SQChar *dest=temp;
 	while(*s!=_SC('\0')){
 		
@@ -659,4 +667,4 @@ const SQChar *SQDbgServer::escape_xml(const SQChar *s)
 	*dest=_SC('\0');
 	return temp;
 	
-}
\ No newline at end of file
+}
diff --git a/external/squirrel/sqdbg/sqdbgserver.h b/external/squirrel/sqdbg/sqdbgserver.h
index 272fce36782..20f398d63f0 100755
--- a/external/squirrel/sqdbg/sqdbgserver.h
+++ b/external/squirrel/sqdbg/sqdbgserver.h
@@ -8,7 +8,13 @@
 #include <map>
 #include <string>
 #include <vector>
-#include <winsock.h>
+#ifdef _WIN32
+#  include <winsock.h>
+#else
+#  include <unistd.h>
+#  define SOCKET int
+#  define INVALID_SOCKET (-1)
+#endif
 
 typedef std::basic_string<SQChar> SQDBGString;
 
@@ -148,4 +154,4 @@ struct SQDbgServer{
 #define sqdbg_closesocket(x) close((x))
 #endif
 
-#endif //_SQ_DBGSERVER_H_ 
\ No newline at end of file
+#endif //_SQ_DBGSERVER_H_ 
diff --git a/external/squirrel/sqdbg/sqrdbg.cpp b/external/squirrel/sqdbg/sqrdbg.cpp
index 542b0486cd7..eb9130ed160 100755
--- a/external/squirrel/sqdbg/sqrdbg.cpp
+++ b/external/squirrel/sqdbg/sqrdbg.cpp
@@ -1,5 +1,16 @@
 #include <squirrel.h>
-#include <winsock.h>
+#ifdef _WIN32
+#  include <winsock.h>
+#else
+#  include <sys/types.h>
+#  include <sys/socket.h>
+#  include <arpa/inet.h>
+#  include <sys/time.h>
+#  define SOCKET_ERROR (-1)
+#  define TIMEVAL struct timeval
+#endif
+#include <stdio.h>
+#include <string.h>
 #include <squirrel.h>
 #include <squirrel.h>
 #include "sqrdbg.h"
@@ -11,9 +22,9 @@ SQInteger error_handler(HSQUIRRELVM v);
 
 HSQREMOTEDBG sq_rdbg_init(HSQUIRRELVM v,unsigned short port,SQBool autoupdate)
 {
-	WSADATA wsadata;
-	sockaddr_in bindaddr;
+	struct sockaddr_in bindaddr;
 #ifdef _WIN32
+	WSADATA wsadata;
 	if (WSAStartup (MAKEWORD(2,2), &wsadata) != 0){
 		return NULL;  
 	}	
@@ -48,7 +59,7 @@ SQRESULT sq_rdbg_waitforconnections(HSQREMOTEDBG rdbg)
 	sq_pop(rdbg->_v,1);
 
 	sockaddr_in cliaddr;
-	int addrlen=sizeof(cliaddr);
+	socklen_t addrlen=sizeof(cliaddr);
 	if(listen(rdbg->_accept,0)==SOCKET_ERROR)
 		return sq_throwerror(rdbg->_v,_SC("error on listen(socket)"));
 	rdbg->_endpoint = accept(rdbg->_accept,(sockaddr*)&cliaddr,&addrlen);
diff --git a/external/squirrel/sqdbg/sqrdbg.h b/external/squirrel/sqdbg/sqrdbg.h
index c3cc5683532..71585a2fae5 100755
--- a/external/squirrel/sqdbg/sqrdbg.h
+++ b/external/squirrel/sqdbg/sqrdbg.h
@@ -4,7 +4,9 @@
 #ifdef __cplusplus
 extern "C" {
 #endif
+#ifdef _WIN32
 #pragma comment(lib, "WSOCK32.LIB")
+#endif
 
 struct SQDbgServer;
 typedef SQDbgServer* HSQREMOTEDBG;
@@ -18,4 +20,4 @@ SQRESULT sq_rdbg_update(HSQREMOTEDBG rdbg);
 } /*extern "C"*/
 #endif
 
-#endif //_SQ_RDBG_H_
\ No newline at end of file
+#endif //_SQ_RDBG_H_