reduce casts to RedPipeItem and RingItem

Make code more type safe. This allow to move or delete structure
fields more safely

Signed-off-by: Frediano Ziglio <fziglio@redhat.com>
Acked-by: Jonathon Jongsma <jjongsma@redhat.com>
This commit is contained in:
Frediano Ziglio 2016-05-14 12:51:07 +01:00
parent e8a9d3f2b9
commit fb655ff481
5 changed files with 9 additions and 10 deletions

View File

@ -78,7 +78,7 @@ int dcc_clear_surface_drawables_from_pipe(DisplayChannelClient *dcc, int surface
rcc = RED_CHANNEL_CLIENT(dcc);
ring = &rcc->pipe;
item = (RedPipeItem *) ring;
while ((item = (RedPipeItem *)ring_next(ring, (RingItem *)item))) {
while ((item = (RedPipeItem *)ring_next(ring, &item->link))) {
Drawable *drawable;
RedDrawablePipeItem *dpi = NULL;
int depend_found = FALSE;
@ -94,7 +94,7 @@ int dcc_clear_surface_drawables_from_pipe(DisplayChannelClient *dcc, int surface
if (drawable->surface_id == surface_id) {
RedPipeItem *tmp_item = item;
item = (RedPipeItem *)ring_prev(ring, (RingItem *)item);
item = (RedPipeItem *)ring_prev(ring, &item->link);
red_channel_client_pipe_remove_and_release(rcc, tmp_item);
if (!item) {
item = (RedPipeItem *)ring;
@ -514,7 +514,7 @@ void dcc_stream_agent_clip(DisplayChannelClient* dcc, StreamAgent *agent)
item->rects->num_rects = n_rects;
region_ret_rects(&agent->clip, item->rects->rects, n_rects);
red_channel_client_pipe_add(RED_CHANNEL_CLIENT(dcc), (RedPipeItem *)item);
red_channel_client_pipe_add(RED_CHANNEL_CLIENT(dcc), &item->base);
}
static void red_monitors_config_item_free(RedPipeItem *base)

View File

@ -888,7 +888,7 @@ static RedPipeItem *vdi_port_read_one_msg_from_device(SpiceCharDeviceInstance *s
dev->priv->read_state = VDI_PORT_READ_STATE_GET_BUFF;
}
if (vdi_port_read_buf_process(reds->agent_dev, dispatch_buf, &error)) {
return (RedPipeItem *)dispatch_buf;
return &dispatch_buf->base;
} else {
if (error) {
reds_agent_remove(reds);

View File

@ -160,7 +160,7 @@ static RedPipeItem *smartcard_read_msg_from_device(SpiceCharDeviceInstance *sin,
dev->priv->buf_pos = dev->priv->buf;
dev->priv->buf_used = remaining;
if (msg_to_client) {
return (RedPipeItem *)msg_to_client;
return &msg_to_client->base;
}
}
return NULL;
@ -172,7 +172,7 @@ static void smartcard_send_msg_to_client(RedPipeItem *msg,
{
RedCharDeviceSmartcard *dev = opaque;
spice_assert(dev->priv->scc && dev->priv->scc->base.client == client);
smartcard_channel_client_pipe_add_push(&dev->priv->scc->base, (RedPipeItem *)msg);
smartcard_channel_client_pipe_add_push(&dev->priv->scc->base, msg);
}

View File

@ -133,7 +133,7 @@ static RedPipeItem *spicevmc_chardev_read_msg_from_dev(SpiceCharDeviceInstance *
if (n > 0) {
spice_debug("read from dev %d", n);
msg_item->buf_used = n;
return (RedPipeItem *)msg_item;
return &msg_item->base;
} else {
state->pipe_item = msg_item;
return NULL;
@ -145,11 +145,10 @@ static void spicevmc_chardev_send_msg_to_client(RedPipeItem *msg,
void *opaque)
{
SpiceVmcState *state = opaque;
RedVmcPipeItem *vmc_msg = SPICE_CONTAINEROF(msg, RedVmcPipeItem, base);
spice_assert(state->rcc->client == client);
red_pipe_item_ref(msg);
red_channel_client_pipe_add_push(state->rcc, (RedPipeItem *)vmc_msg);
red_channel_client_pipe_add_push(state->rcc, msg);
}
static SpiceVmcState *spicevmc_red_channel_client_get_state(RedChannelClient *rcc)

View File

@ -177,7 +177,7 @@ void red_stream_clip_item_free(RedPipeItem *base)
RedStreamClipItem *red_stream_clip_item_new(StreamAgent *agent)
{
RedStreamClipItem *item = spice_new(RedStreamClipItem, 1);
red_pipe_item_init_full((RedPipeItem *)item, RED_PIPE_ITEM_TYPE_STREAM_CLIP,
red_pipe_item_init_full(&item->base, RED_PIPE_ITEM_TYPE_STREAM_CLIP,
red_stream_clip_item_free);
item->stream_agent = agent;