MainWindow::MainWindow(QWidget *parent)
: QMainWindow(parent)
{
QWidget *main = new QWidget;
setCentralWidget(main);
QVBoxLayout *main_layout = new QVBoxLayout;
main->setLayout(main_layout);
QHBoxLayout *btn_layout = new QHBoxLayout;
main_layout->addLayout(btn_layout);
QPushButton *load = new QPushButton;
load->setText("&Load");
connect(load, SIGNAL(clicked()), this, SLOT(on_load()));
btn_layout->addWidget(load);
QPushButton *save = new QPushButton;
save->setText("&Save");
connect(save, SIGNAL(clicked()), this, SLOT(on_save()));
btn_layout->addWidget(save);
text = new QTextEdit;
text->setText("Type some text here");
main_layout->addWidget(text);
}
/** self **/
void ApplicationBase::run(const int argc, const char** argv){
OPH();
// on load
if(!on_load(argc, argv)){
ERROR("Core load failed");
return;
}
// run
ProcessLocal* process =ProcessLocal::Instance();
while(process->update());
// on unload
on_unload();
}
pkg_plugin_set *_pkg_plugin_load_library(const char *pkg_type,
const char *library_path)
{
void *library_handle = NULL;
int i = 0;
/* _pkg_plugin_on_load onload = NULL; */
bool(*on_load) (pkg_plugin_set *plugin);
if (library_path == NULL) {
_LOGE("pkg library path = [%s] \n", library_path);
return NULL;
}
if ((library_handle = dlopen(library_path, RTLD_LAZY)) == NULL) {
_LOGE("dlopen is failed library_path[%s]\n", library_path);
return NULL;
}
if ((on_load = dlsym(library_handle, "pkg_plugin_on_load")) == NULL ||
dlerror() != NULL) {
_LOGE("can not find symbol \n");
dlclose(library_handle);
return NULL;
}
for (i = 0; plugin_set_list[i]; i++) {
if (strcmp(plugin_set_list[i]->pkg_type, pkg_type) == 0) {
_LOGD("already loaded [%s] is done well \n",
library_path);
goto END;
}
}
plugin_set_list[i] = (pkg_plugin_set *) malloc(sizeof(pkg_plugin_set));
if (plugin_set_list[i] == NULL) {
_LOGE("malloc of the plugin_set_list element is failed \n");
dlclose(library_handle);
return NULL;
}
memset(plugin_set_list[i], 0x0, sizeof(pkg_plugin_set));
if (on_load(plugin_set_list[i]) != 0) {
_LOGE("on_load is failed \n");
dlclose(library_handle);
free(plugin_set_list[i]);
plugin_set_list[i] = NULL;
return NULL;
}
plugin_set_list[i]->plugin_handle = library_handle;
strncpy(plugin_set_list[i]->pkg_type, pkg_type,
PKG_TYPE_STRING_LEN_MAX - 1);
_LOGD("load library [%s] is done well \n", library_path);
END:
return plugin_set_list[i];
}
