From 72d11b06f6299b1043f3a417d1f123ddcfe1a873 Mon Sep 17 00:00:00 2001
From: mtollari <mtollari@c028cbd2-c16b-5b4b-a496-9718f37d4682>
Date: Thu, 2 Nov 2017 14:08:41 +0000
Subject: [PATCH] =?UTF-8?q?Patch=20level=20=20=20=20=20=20=20=20=20:=2012.?=
 =?UTF-8?q?0=20no-patch=20Files=20correlati=20=20=20=20=20:=20Commento=20?=
 =?UTF-8?q?=20=20=20=20=20=20=20=20=20=20=20:=20Reso=20il=20codice=20espor?=
 =?UTF-8?q?tabile=20per=20.dll,=20in=20xvturl=20=C3=A8=20stata=20creata=20?=
 =?UTF-8?q?una=20funzione=20dummy?=
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git-svn-id: svn://10.65.10.50/branches/R_10_00@24175 c028cbd2-c16b-5b4b-a496-9718f37d4682
---
 src/xvtdb/xvtdb.cpp   |  2 +-
 src/xvtdb/xvtdb.h     | 22 ++++++++++++++++------
 src/xvturl/xvturl.cpp |  7 ++++++-
 src/xvturl/xvturl.h   |  9 +++++++++
 4 files changed, 32 insertions(+), 8 deletions(-)

diff --git a/src/xvtdb/xvtdb.cpp b/src/xvtdb/xvtdb.cpp
index 6486dfd78..8d796f0e8 100644
--- a/src/xvtdb/xvtdb.cpp
+++ b/src/xvtdb/xvtdb.cpp
@@ -497,7 +497,7 @@ const char* TXvt_recordset::getDate(const char * field)
 	try
 	{
 		SADateTime app = _RCS(_recset)->Field(field).asDateTime();
-		char date[10];
+		static char date[10];
 		sprintf_s(date, (size_t)10, "%d-%d-%d", app.GetDay(), app.GetMonth(), app.GetYear());
 		return date;
 	}
diff --git a/src/xvtdb/xvtdb.h b/src/xvtdb/xvtdb.h
index b881a7ab9..fc75519e6 100644
--- a/src/xvtdb/xvtdb.h
+++ b/src/xvtdb/xvtdb.h
@@ -1,6 +1,12 @@
 #pragma once
+
+#ifndef __XVTDB_H
+#define __XVTDB_H
+
 #include <string>
 
+#define DBDLL __declspec(dllexport)
+
 #ifndef NOERR
 #define NOERR 0
 #endif
@@ -8,7 +14,7 @@
 #define NOT_INITIALIZED -86552
 #define ERROR_FREEZED		-883
 
-enum TT_driver 
+DBDLL enum TT_driver 
 {
 	//! DBMS client is not specified
 	TSDB_undefined,
@@ -38,7 +44,7 @@ enum TT_driver
 	TSDB_SQLAnywhere
 };
 
-enum isoLvl { unknown = -1, uncommitted, committed, rr, serializable };
+DBDLL enum isoLvl { unknown = -1, uncommitted, committed, rr, serializable };
 
 #define P_CONN_VOID void *
 #define P_COMM_VOID void *
@@ -46,7 +52,7 @@ enum isoLvl { unknown = -1, uncommitted, committed, rr, serializable };
 /* Esempio parametri da passare con MSSQL:
  * db = SERVER@DATABASE (NBKDELLI7TOLLAR\MSSQLSERVER14@project_vahlalla)
  */
-int xvt_create_connection(P_CONN_VOID con, const char* db, const char* user, const char* pass, TT_driver tipoDb);
+DBDLL int xvt_create_connection(P_CONN_VOID con, const char* db, const char* user, const char* pass, TT_driver tipoDb);
 
 
 /******************************************************************************
@@ -54,7 +60,7 @@ int xvt_create_connection(P_CONN_VOID con, const char* db, const char* user, con
  * Wrapper base di SACommand e SAConnection, classe per l'esecuzione di query	*
  * permette una connessione a vari DB	tramite molteplici drivers							*
  ******************************************************************************/
-class TXvt_recordset
+class DBDLL TXvt_recordset
 {
 protected:
 	/**< Recordset																								*/
@@ -62,7 +68,9 @@ protected:
 	/**< Oggetto della connessione																*/
 	P_COMM_VOID				_con;
 	/**< Ultima stringa con codice di errore ricevuto							*/
-	std::string				_stringError;
+	// Con la trasformazione in DLL questa variabile da il warning C4251, teoricamente si può evitare il workaround perchè la variabile _ITERATOR_DEBUG_LEVEL è uguale su tutti i nostri progetti
+	// link: https://stackoverflow.com/questions/8976617/when-exporting-stl-stdbasic-string-template-from-dll-i-get-a-lnk2005-error
+	std::string				_stringError;																		
 	/**< Ultimo codice di errore ricevuto													*/
 	long							_codeError;
 	/**< Numero record corrente																		*/
@@ -195,4 +203,6 @@ public:
 	/**< Scongela il cursore */
 	void defrost()	{ _freezed = false; }
 
-};
\ No newline at end of file
+};
+
+#endif
\ No newline at end of file
diff --git a/src/xvturl/xvturl.cpp b/src/xvturl/xvturl.cpp
index 68003d8be..616db3712 100644
--- a/src/xvturl/xvturl.cpp
+++ b/src/xvturl/xvturl.cpp
@@ -1,2 +1,7 @@
 #include "xvturl.h"
-#include <curl/curl.h>
\ No newline at end of file
+#include <curl/curl.h>
+
+void functionTest()
+{
+	bool tolla = true;
+}
\ No newline at end of file
diff --git a/src/xvturl/xvturl.h b/src/xvturl/xvturl.h
index d5172a6e3..b82a794ee 100644
--- a/src/xvturl/xvturl.h
+++ b/src/xvturl/xvturl.h
@@ -1,3 +1,12 @@
 #pragma once
+
+#ifndef __XVTURL_H
+#define __XVTURL_H
+
+#define URLDLL __declspec(dllexport)
+
 #include <string>
 
+URLDLL void functionTest();
+
+#endif
\ No newline at end of file