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author | Alon Levy <alevy@redhat.com> | 2011-11-07 12:01:26 +0200 |
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committer | Alon Levy <alevy@redhat.com> | 2011-11-08 16:22:21 +0200 |
commit | ca5776f40e60f5bf5c0bf19c242492c2082d3dfc (patch) | |
tree | e8a5a87a580aec0946ea82e8b62bc4abce3c5890 | |
parent | fff04e867c02eb5c3582f17810c1a092ce240fc6 (diff) | |
download | spice-ca5776f40e60f5bf5c0bf19c242492c2082d3dfc.tar.gz spice-ca5776f40e60f5bf5c0bf19c242492c2082d3dfc.tar.xz spice-ca5776f40e60f5bf5c0bf19c242492c2082d3dfc.zip |
server/dispatcher: add dispatcher_register_async_done_callback
-rw-r--r-- | server/dispatcher.c | 15 | ||||
-rw-r--r-- | server/dispatcher.h | 16 |
2 files changed, 29 insertions, 2 deletions
diff --git a/server/dispatcher.c b/server/dispatcher.c index 81abbdf3..90e46e36 100644 --- a/server/dispatcher.c +++ b/server/dispatcher.c @@ -126,6 +126,9 @@ static int dispatcher_handle_single_read(Dispatcher *dispatcher) red_printf("error writing ack for message %d\n", type); /* TODO: close socketpair? */ } + } else if (msg->ack == DISPATCHER_ASYNC && dispatcher->handle_async_done) { + dispatcher->handle_async_done(dispatcher->opaque, type, + (void *)payload); } return 1; } @@ -174,9 +177,17 @@ unlock: pthread_mutex_unlock(&dispatcher->lock); } +void dispatcher_register_async_done_callback( + Dispatcher *dispatcher, + dispatcher_handle_async_done handler) +{ + assert(dispatcher->handle_async_done == NULL); + dispatcher->handle_async_done = handler; +} + void dispatcher_register_handler(Dispatcher *dispatcher, uint32_t message_type, - dispatcher_handle_message handler, size_t size, - int ack) + dispatcher_handle_message handler, + size_t size, int ack) { DispatcherMessage *msg; diff --git a/server/dispatcher.h b/server/dispatcher.h index 95b6bfc6..a468c58f 100644 --- a/server/dispatcher.h +++ b/server/dispatcher.h @@ -8,6 +8,11 @@ typedef struct Dispatcher Dispatcher; typedef void (*dispatcher_handle_message)(void *opaque, void *payload); +typedef void (*dispatcher_handle_async_done)(void *opaque, + uint32_t message_type, + void *payload); + + typedef struct DispatcherMessage { size_t size; int ack; @@ -26,6 +31,7 @@ struct Dispatcher { void *payload; /* allocated as max of message sizes */ size_t payload_size; /* used to track realloc calls */ void *opaque; + dispatcher_handle_async_done handle_async_done; }; /* @@ -69,6 +75,16 @@ void dispatcher_register_handler(Dispatcher *dispatcher, uint32_t message_type, int ack); /* + * dispatcher_register_async_done_callback + * @dispatcher: dispatcher + * @handler: callback on the receiver side called *after* the + * message callback in case ack == DISPATCHER_ASYNC. + */ +void dispatcher_register_async_done_callback( + Dispatcher *dispatcher, + dispatcher_handle_async_done handler); + +/* * dispatcher_handle_recv_read * @dispatcher: Dispatcher instance */ |