methods.c
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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.
*
* Referências:
*
* https://github.com/joprietoe/gdbus/blob/master/gdbus-example-server.c
* https://github.com/bratsche/glib/blob/master/gio/tests/gdbus-example-export.c
*
* Contatos:
*
* perry.werneck@gmail.com (Alexandre Perry de Souza Werneck)
* erico.mendonca@gmail.com (Erico Mascarenhas Mendonça)
*
*/
#include "private.h"
#include <lib3270/actions.h>
#include <lib3270/trace.h>
int ipc3270_method_call(GObject *object, const gchar *method_name, GVariant *request, GObject *response, GError **error) {
static const struct Methods {
const char *name;
int (*call)(GObject *session, GVariant *request, GObject *response, GError **error);
} methods[] = {
{ "connect", ipc3270_method_connect },
{ "disconnect", ipc3270_method_disconnect },
{ "wait", ipc3270_method_wait },
{ "waitforready", ipc3270_method_wait_for_ready },
{ "waitforupdate", ipc3270_method_wait_for_update },
{ "waitforkeyboardunlock", ipc3270_method_wait_for_keyboard_unlock },
{ "getString", ipc3270_method_get_string },
{ "getStringAt", ipc3270_method_get_string },
{ "getStringAtAddress", ipc3270_method_get_string },
{ "setString", ipc3270_method_set_string },
{ "setStringAt", ipc3270_method_set_string },
{ "setStringAtAddress", ipc3270_method_set_string },
{ "waitForString", ipc3270_method_wait_for_string },
{ "waitForStringAt", ipc3270_method_wait_for_string },
{ "waitForStringAtAddress", ipc3270_method_wait_for_string },
{ "setField", ipc3270_method_set_field_contents },
{ "getFieldAttribute", ipc3270_method_get_field_attribute },
{ "getFieldAttributeAt", ipc3270_method_get_field_attribute },
{ "getFieldAttributeAtAddress", ipc3270_method_get_field_attribute },
{ "setCursorAddress", ipc3270_method_set_cursor },
{ "setCursorPosition", ipc3270_method_set_cursor },
{ "action", ipc3270_method_action },
};
size_t ix;
H3270 * hSession = ipc3270_get_session(object);
debug("%s(%s,request=%p,response=%p)",__FUNCTION__,method_name,request,response);
lib3270_trace_event(hSession,"Method %s called on session %c\n",method_name,lib3270_get_session_id(hSession));
for(ix = 0; ix < G_N_ELEMENTS(methods); ix++) {
if(!g_ascii_strcasecmp(methods[ix].name,method_name)) {
int rc = methods[ix].call(object,request,response,error);
debug("rc=%d",rc);
if(rc)
ipc3270_set_error(object,rc,error);
return 0;
}
}
// Check actions table.
const LIB3270_ACTION * action = lib3270_get_action(method_name);
if(action) {
if(lib3270_action_activate(action,hSession)) {
ipc3270_set_error(object,errno,error);
}
return 0;
}
/*
const LIB3270_ACTION * actions = lib3270_get_actions();
for(ix = 0; actions[ix].name; ix++) {
if(!g_ascii_strcasecmp(actions[ix].name,method_name)) {
if(!actions[ix].enabled(hSession))
ipc3270_set_error(object,EPERM,error);
else if(actions[ix].activate(hSession))
ipc3270_set_error(object,errno,error);
else
ipc3270_response_append_int32(response, 0);
return 0;
}
}
*/
// Check lib3270 internal methods
const IPC_METHOD_INT_ARG * int_methods = ipc3270_get_int_arg_methods();
for(ix = 0; int_methods[ix].name; ix++) {
if(!g_ascii_strcasecmp(int_methods[ix].name,method_name)) {
gint value;
g_variant_get(request, "(i)", &value);
if(int_methods[ix].call(hSession, value))
ipc3270_set_error(object,errno,error);
else
ipc3270_response_append_int32(response, 0);
return 0;
}
}
g_message("Unknown method \"%s\"",method_name);
return ENOENT;
}