static char*
_fcitx_get_address ()
{
char *env = getenv("FCITX_DBUS_ADDRESS");
if (env)
return strdup(env);
char* path = _fcitx_get_socket_path();
FILE* fp = fopen(path, "r");
free(path);
if (!fp)
return NULL;
const int BUFSIZE = 1024;
char buffer[BUFSIZE];
size_t sz = fread(buffer, sizeof(char), BUFSIZE, fp);
fclose(fp);
char *p = memchr(buffer, '\0', sz);
if (!(p && sz == p - buffer + 2 * sizeof(pid_t) + 1))
return NULL;
/* skip '\0' */
p++;
pid_t *ppid = (pid_t*) p;
pid_t daemonpid = ppid[0];
pid_t fcitxpid = ppid[1];
if (!fcitx_utils_pid_exists(daemonpid)
|| !fcitx_utils_pid_exists(fcitxpid))
return NULL;
return strdup(buffer);
}
void FcitxInstanceCleanUpIC(FcitxInstance* instance)
{
FcitxInputContext *rec = instance->ic_list, *last = NULL, *todel;
while (rec) {
FcitxAddon **pfrontend = FcitxInstanceGetPFrontend(instance,
rec->frontendid);
FcitxFrontend *frontend = (*pfrontend)->frontend;
pid_t pid = 0;
if (frontend->GetPid)
pid = frontend->GetPid((*pfrontend)->addonInstance, rec);
if (pid && !fcitx_utils_pid_exists(pid)) {
if (last != NULL)
last->next = rec->next;
else
instance->ic_list = rec->next;
todel = rec;
rec = rec->next;
todel->next = instance->free_list;
instance->free_list = todel;
frontend->DestroyIC((*pfrontend)->addonInstance, todel);
FreeICData(instance, todel);
if (todel == instance->CurrentIC) {
instance->CurrentIC = NULL;
FcitxUICloseInputWindow(instance);
FcitxUIOnInputUnFocus(instance);
FcitxInstanceSetCurrentIC(instance, NULL);
}
}
else {
last = rec;
rec = rec->next;
}
}
}
QString FcitxQtConnectionPrivate::address()
{
QString addr;
QByteArray addrVar = qgetenv("FCITX_DBUS_ADDRESS");
if (!addrVar.isNull())
return QString::fromLocal8Bit(addrVar);
QFile file(socketFile());
if (!file.open(QIODevice::ReadOnly))
return QString();
const int BUFSIZE = 1024;
char buffer[BUFSIZE];
size_t sz = file.read(buffer, BUFSIZE);
file.close();
if (sz == 0)
return QString();
char* p = buffer;
while(*p)
p++;
size_t addrlen = p - buffer;
if (sz != addrlen + 2 * sizeof(pid_t) + 1)
return QString();
/* skip '\0' */
p++;
pid_t *ppid = (pid_t*) p;
pid_t daemonpid = ppid[0];
pid_t fcitxpid = ppid[1];
if (!fcitx_utils_pid_exists(daemonpid)
|| !fcitx_utils_pid_exists(fcitxpid))
return QString();
addr = QLatin1String(buffer);
return addr;
}
