Incluindo funcoes extras do hllapi na classe base

perry.werneck@gmail.com
1 parent 23391401
Showing 3 changed files with 43 additions and 4 deletions Show diff stats
src/classlib/local.cc
src/classlib/remote.cc
src/classlib/testprogram.cc
@@ -305,6 +305,8 @@
 		const char *	(*_get_display_charset)(H3270 *hSession);
 		int				(*_set_host_charset)(H3270 *hSession, const char *name);
 		const char * 	(*_get_host_charset)(H3270 *hSession);
+		int 			(*_print)(H3270 *hSession);
+		int				(*_erase_eof)(H3270 *hSession);
 	public:
@@ -354,6 +356,8 @@
 				{ (void **) & _get_display_charset,		"lib3270_get_display_charset"		},
 				{ (void **) & _set_host_charset,		"lib3270_set_host_charset"			},
 				{ (void **) & _get_host_charset,		"lib3270_get_host_charset"			},
+				{ (void **) & _erase_eof,				"lib3270_eraseeof"					},
+				{ (void **) & _print,					"lib3270_print"						},
 			};
@@ -561,6 +565,17 @@
 			return new string(_get_host_charset(hSession));
 		}
+		int	erase_eof(void)
+		{
+			return _erase_eof(hSession);
+		}
+
+		int	print(void)
+		{
+			return _print(hSession);
+		}
+
+
  	};
 	session	* session::create_local(void)
@@ -55,6 +55,8 @@
 	#define HLLAPI_PACKET_GET_CURSOR	"getCursorAddress"
 	#define HLLAPI_PACKET_ENTER			"enter"
 	#define HLLAPI_PACKET_QUIT			"quit"
+	#define HLLAPI_PACKET_ERASE_EOF		"eraseEOF"
+	#define HLLAPI_PACKET_PRINT			"print"
  #endif // WIN32
  #include <pw3270/class.h>
@@ -300,7 +302,12 @@
 				// Get application path
 				*appName = 0;
-				if(RegOpenKeyEx(HKEY_LOCAL_MACHINE,"Software\\pw3270",0,KEY_QUERY_VALUE,&hKey) == ERROR_SUCCESS)
+				if(RegOpenKeyEx(HKEY_LOCAL_MACHINE,"Software\\pw3270",0,KEY_QUERY_VALUE,&hKey) != ERROR_SUCCESS)
+				{
+					throw exception("Can't open key %s","HKLM\\Software\\pw3270");
+					return;
+				}
+				else
 				{
 					unsigned long datatype;					// #defined in winnt.h (predefined types 0-11)
 					if(RegQueryValueExA(hKey,"appName",NULL,&datatype,(LPBYTE) appName,&datalen) != ERROR_SUCCESS)
@@ -308,6 +315,12 @@
 					RegCloseKey(hKey);
 				}
+				if(!*appName)
+				{
+					throw exception("key %s\\appName is invalid","HKLM\\Software\\pw3270");
+					return;
+				}
+
 				trace("%s appname=%s\n",__FUNCTION__,appName);
 				snprintf(buffer,79,"%s --session=\"H%06d\"",appName,getpid());
@@ -327,7 +340,7 @@
 				}
 				else
 				{
-					throw exception("Can't start %s session",PACKAGE_NAME);
+					throw exception("Can't start %s",appName);
 					return;
 				}
@@ -354,11 +367,11 @@
 			free(str);
-			timer = time(0)+5;
+			timer = time(0)+20;
 			while(hPipe == INVALID_HANDLE_VALUE && time(0) < timer)
 			{
-				Sleep(10);
 				hPipe = FindFirstFile(buffer, &FindFileData);
+				Sleep(10);
 			}
 			if(hPipe != INVALID_HANDLE_VALUE)
@@ -1165,6 +1178,16 @@
 #endif // HAVE_DBUS
+		int	erase_eof(void)
+		{
+			return query_intval(HLLAPI_PACKET_ERASE_EOF);
+		}
+
+		int	print(void)
+		{
+			return query_intval(HLLAPI_PACKET_PRINT);
+		}
+
  	};
 	session	* session::create_remote(const char *session)
@@ -39,6 +39,7 @@
  {
 	string	*s;
  	session	*session = session::start("pw3270:a");
+// 	session	*session = session::start("new");
 	cout << "pw3270 version:  " << session->get_version() << endl;
 	cout << "pw3270 revision: " << session->get_revision() << endl << endl;
	@@ -39,6 +39,7 @@		@@ -39,6 +39,7 @@
39	{	39	{
40	string *s;	40	string *s;
41	session *session = session::start("pw3270:a");	41	session *session = session::start("pw3270:a");
		42	+// session *session = session::start("new");
42		43
43	cout << "pw3270 version: " << session->get_version() << endl;	44	cout << "pw3270 version: " << session->get_version() << endl;
44	cout << "pw3270 revision: " << session->get_revision() << endl << endl;	45	cout << "pw3270 revision: " << session->get_revision() << endl << endl;