C++ (Cpp) pa_x11_wrapper_unref Examples

Example #1

File: module-x11-xsmp.c Project: almosthappy4u/PulseAudio-UCM

static void die_cb(SmcConn connection, SmPointer client_data) {
    struct userdata *u = client_data;
    pa_assert(u);

    pa_log_debug("Got die message from XSMP.");

    pa_x11_wrapper_kill(u->x11);

    pa_x11_wrapper_unref(u->x11);
    u->x11 = NULL;

    pa_module_unload_request(u->module, TRUE);
}

Example #2

File: x11wrap.c Project: almosthappy4u/PulseAudio-UCM

void pa_x11_wrapper_kill(pa_x11_wrapper *w) {
    pa_x11_client *c, *n;

    pa_assert(w);

    pa_x11_wrapper_ref(w);

    for (c = w->clients; c; c = n) {
        n = c->next;

        if (c->kill_cb)
            c->kill_cb(w, c->userdata);
    }

    pa_x11_wrapper_unref(w);
}

Example #3

File: module-x11-publish.c Project: Distrotech/pulseaudio

static void x11_kill_cb(pa_x11_wrapper *w, void *userdata) {
    struct userdata *u = userdata;

    pa_assert(w);
    pa_assert(u);
    pa_assert(u->x11_wrapper == w);

    if (u->x11_client)
        pa_x11_client_free(u->x11_client);

    if (u->x11_wrapper)
        pa_x11_wrapper_unref(u->x11_wrapper);

    u->x11_client = NULL;
    u->x11_wrapper = NULL;

    pa_module_unload_request(u->module, true);
}

Example #4

File: module-x11-cork-request.c Project: Distrotech/pulseaudio

void pa__done(pa_module*m) {
    struct userdata*u;

    pa_assert(m);

    if (!(u = m->userdata))
        return;

    if (u->x11_client)
        pa_x11_client_free(u->x11_client);

    if (u->x11_wrapper)
        pa_x11_wrapper_unref(u->x11_wrapper);

    if (u->hook_slot)
        pa_hook_slot_free(u->hook_slot);

    pa_xfree(u);
}

Example #5

File: module-x11-publish.c Project: Distrotech/pulseaudio

void pa__done(pa_module*m) {
    struct userdata*u;

    pa_assert(m);

    if (!(u = m->userdata))
        return;

    if (u->x11_client)
        pa_x11_client_free(u->x11_client);

    if (u->x11_wrapper) {
        char t[256];
        int screen = DefaultScreen(pa_x11_wrapper_get_display(u->x11_wrapper));

        /* Yes, here is a race condition */
        if (!pa_x11_get_prop(pa_x11_wrapper_get_xcb_connection(u->x11_wrapper), screen, "PULSE_ID", t, sizeof(t)) || !pa_streq(t, u->id))
            pa_log_warn("PulseAudio information vanished from X11!");
        else {
            pa_x11_del_prop(pa_x11_wrapper_get_xcb_connection(u->x11_wrapper), screen, "PULSE_ID");
            pa_x11_del_prop(pa_x11_wrapper_get_xcb_connection(u->x11_wrapper), screen, "PULSE_SERVER");
            pa_x11_del_prop(pa_x11_wrapper_get_xcb_connection(u->x11_wrapper), screen, "PULSE_SINK");
            pa_x11_del_prop(pa_x11_wrapper_get_xcb_connection(u->x11_wrapper), screen, "PULSE_SOURCE");
            pa_x11_del_prop(pa_x11_wrapper_get_xcb_connection(u->x11_wrapper), screen, "PULSE_COOKIE");
            pa_x11_del_prop(pa_x11_wrapper_get_xcb_connection(u->x11_wrapper), screen, "PULSE_SESSION_ID");
            xcb_flush(pa_x11_wrapper_get_xcb_connection(u->x11_wrapper));
        }

        pa_x11_wrapper_unref(u->x11_wrapper);
    }

    if (u->auth_cookie)
        pa_auth_cookie_unref(u->auth_cookie);

    if (u->hook_slot)
        pa_hook_slot_free(u->hook_slot);

    if (u->protocol)
        pa_native_protocol_unref(u->protocol);

    pa_xfree(u->id);
    pa_xfree(u);
}

Example #6

File: x11wrap.c Project: almosthappy4u/PulseAudio-UCM

/* Dispatch all pending X11 events */
static void work(pa_x11_wrapper *w) {
    pa_assert(w);
    pa_assert(PA_REFCNT_VALUE(w) >= 1);

    pa_x11_wrapper_ref(w);

    while (XPending(w->display)) {
        pa_x11_client *c, *n;
        XEvent e;
        XNextEvent(w->display, &e);

        for (c = w->clients; c; c = n) {
            n = c->next;

            if (c->event_cb)
                if (c->event_cb(w, &e, c->userdata) != 0)
                    break;
        }
    }

    pa_x11_wrapper_unref(w);
}

Example #7

File: module-x11-xsmp.c Project: almosthappy4u/PulseAudio-UCM

void pa__done(pa_module*m) {
    struct userdata *u;

    pa_assert(m);

    if ((u = m->userdata)) {

        if (u->connection)
            SmcCloseConnection(u->connection, 0, NULL);

        if (u->client)
            pa_client_free(u->client);

        if (u->x11)
            pa_x11_wrapper_unref(u->x11);

        pa_xfree(u);
    }

    if (ice_in_use) {
        IceRemoveConnectionWatch(new_ice_connection, m->core);
        ice_in_use = FALSE;
    }
}