private.h
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/*
* "Software pw3270, desenvolvido com base nos códigos fontes do WC3270 e X3270
* (Paul Mattes Paul.Mattes@usa.net), de emulação de terminal 3270 para acesso a
* aplicativos mainframe. Registro no INPI sob o nome G3270.
*
* Copyright (C) <2008> <Banco do Brasil S.A.>
*
* Este programa é software livre. Você pode redistribuí-lo e/ou modificá-lo sob
* os termos da GPL v.2 - Licença Pública Geral GNU, conforme publicado pela
* Free Software Foundation.
*
* Este programa é distribuído na expectativa de ser útil, mas SEM QUALQUER
* GARANTIA; sem mesmo a garantia implícita de COMERCIALIZAÇÃO ou de ADEQUAÇÃO
* A QUALQUER PROPÓSITO EM PARTICULAR. Consulte a Licença Pública Geral GNU para
* obter mais detalhes.
*
* Você deve ter recebido uma cópia da Licença Pública Geral GNU junto com este
* programa; se não, escreva para a Free Software Foundation, Inc., 51 Franklin
* St, Fifth Floor, Boston, MA 02110-1301 USA
*
* Este programa está nomeado como - e possui - linhas de código.
*
* Contatos:
*
* perry.werneck@gmail.com (Alexandre Perry de Souza Werneck)
* erico.mendonca@gmail.com (Erico Mascarenhas Mendonça)
*
*/
/**
* @file private.h
*
* @brief Private definitions for local session.
*
* @author perry.werneck@gmail.com
*
*/
#ifndef PRIVATE_H_INCLUDED
#define PRIVATE_H_INCLUDED
#include <config.h>
#include <ipc-client-internals.h>
#include <string>
#include <lib3270.h>
#include <stdexcept>
using std::string;
using std::runtime_error;
namespace TN3270 {
namespace Local {
class TN3270_PRIVATE Session : public TN3270::Abstract::Session {
private:
/// @brief Handle of the related instance of lib3270
H3270 * hSession;
/// @brief Mutex to serialize access to lib3270
std::mutex sync;
/// @brief Popup Handler.
static void popupHandler(H3270 *session, LIB3270_NOTIFY type, const char *title, const char *msg, const char *fmt, va_list arg);
/// @brief Connect Handler.
static void connectHandler(H3270 *session, unsigned char connected);
/// @brief Wait for network events
void wait(time_t timeout = 5);
/// @brief Check lib3270 return codes, launch exception when failed.
static void chkResponse(int rc);
protected:
// Get strings from lib3270 without charset conversion.
std::string get() const override;
std::string get(int baddr, size_t len, char lf) const override;
std::string get(int row, int col, size_t sz, char lf) const override;
// Set strings to lib3270 without charset conversion.
void set(const std::string &str) override;
void set(int baddr, const std::string &str) override;
void set(int row, int col, const std::string &str) override;
public:
Session();
virtual ~Session();
// Actions
void action(const char *action_name) override;
void connect(const char *url, int seconds) override;
void disconnect() override;
void pfkey(unsigned short value) override;
void pakey(unsigned short value) override;
void push(const Action action) override;
void print(LIB3270_CONTENT_OPTION option = LIB3270_CONTENT_ALL) override;
void wait(unsigned short seconds) const override;
void waitForReady(time_t timeout) const override;
void waitForChange(unsigned short seconds) const override;
// States
ProgramMessage getProgramMessage() const override;
ConnectionState getConnectionState() const override;
SSLState getSSLState() const override;
// Properties.
void getProperty(const char *name, int &value) const override;
void getProperty(const char *name, std::string &value) const override;
void getProperty(const char *name, bool &value) const override;
std::string getVersion() const override;
std::string getRevision() const override;
std::string getLUName() const override;
std::string getHostURL() const override;
void setHostURL(const char *url) override;
unsigned short getScreenWidth() const override;
unsigned short getScreenHeight() const override;
unsigned short getScreenLength() const override;
void setUnlockDelay(unsigned short delay) override;
void setCharSet(const char *charset = NULL) override;
void setCursor(unsigned short addr) override;
void setCursor(unsigned short row, unsigned short col) override;
unsigned short getCursorAddress() override;
};
}
}
#endif // PRIVATE_H_INCLUDED