From 6514f2c31c15e835b54030c3120b35eaea0fa0cc Mon Sep 17 00:00:00 2001
From: PerryWerneck <perry.werneck@gmail.com>
Date: Sat, 10 Dec 2016 18:27:21 -0200
Subject: [PATCH] Implementando construção de método API para plugins.

---
 src/classlib/local.cc      | 33 +++++++++++++++++++++++++++------
 src/include/pw3270/class.h |  1 +
 2 files changed, 28 insertions(+), 6 deletions(-)

diff --git a/src/classlib/local.cc b/src/classlib/local.cc
index 1ecf97e..678907b 100644
--- a/src/classlib/local.cc
+++ b/src/classlib/local.cc
@@ -173,11 +173,8 @@
 		const char * 		(*_ebc2asc)(H3270 *hSession, unsigned char *buffer, int sz);
 		const char * 		(*_asc2ebc)(H3270 *hSession, unsigned char *buffer, int sz);
 
-	public:
+		void load_methods() {
 
-		local() throw(std::exception) : module("lib3270",PACKAGE_VERSION)
-		{
-			H3270 * (*lib3270_new)(const char *);
 			void	(*set_log_handler)(void (*loghandler)(H3270 *, const char *, int, const char *, va_list));
 			void 	(*set_trace_handler)( void (*handler)(H3270 *session, const char *fmt, va_list args) );
 
@@ -187,7 +184,6 @@
 				const char 	* name;
 			} call[] =
 			{
-				{ (void **) & lib3270_new,				"lib3270_session_new"				},
 				{ (void **) & set_log_handler,			"lib3270_set_log_handler"			},
 				{ (void **) & set_trace_handler,		"lib3270_set_trace_handler"			},
 
@@ -255,12 +251,32 @@
 			// Get Session handle, setup base callbacks
 			set_log_handler(loghandler);
 			set_trace_handler(tracehandler);
-			this->hSession = lib3270_new("");
 
 			set_display_charset();
 
 		}
 
+	public:
+
+		local() throw(std::exception) : module("lib3270",PACKAGE_VERSION)
+		{
+			H3270 * (*lib3270_new)(const char *) = (H3270 * (*)(const char *)) get_symbol("lib3270_session_new");
+
+			if(!lib3270_new)
+				throw exception("Can't find symbol %s","lib3270_session_new");
+
+			this->hSession = lib3270_new("");
+
+			load_methods();
+
+		}
+
+		local(H3270 * hSession) throw(std::exception) : module("lib3270",PACKAGE_VERSION)
+		{
+			this->hSession = hSession;
+			load_methods();
+		}
+
 		virtual ~local()
 		{
 			this->lock();
@@ -546,5 +562,10 @@
 		return new local();
 	}
 
+	session	* session::create_local(H3270 *hSession) throw (std::exception)
+	{
+		return new local(hSession);
+	}
+
  }
 
diff --git a/src/include/pw3270/class.h b/src/include/pw3270/class.h
index 4ef83e8..198058e 100644
--- a/src/include/pw3270/class.h
+++ b/src/include/pw3270/class.h
@@ -278,6 +278,7 @@
 
 		static session	* create_remote(const char *name) throw (std::exception);
 		static session	* create_local(void) throw (std::exception);
+		static session	* create_local(H3270 *hSession) throw (std::exception);
 
 #ifdef HAVE_ICONV
 		iconv_t			  conv2Local;
--
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