| -*-text-*- |
| |
| A terse (and incomplete) list of API changes between 0.5.2 and 0.6: |
| |
| * Most browsing and registration functions and their callbacks gained |
| new "flags" parameters. Passing 0 results in similar behaviour as |
| in 0.5.2 |
| |
| * avahi-client/client.h has been split into client.h, publish.h and lookup.h |
| |
| * avahi-core/core.h has been split into core.h publish.h lookup.h |
| |
| * avahi_client_is_service_local() has been removed. Use instead the special |
| flags AVAHI_LOOKUP_RESULT_LOCAL and AVAHI_LOOKUP_RESULT_OUR_OWN which are |
| set when resolving or browsing for services. AVAHI_LOOKUP_RESULT_OUR_OWN is |
| what most people should use. |
| |
| * AVAHI_RESOLVER_TIMEOUT and AVAHI_RESOLVER_NOT_FOUND have been |
| removed. Instead AVAHI_RESOLVER_FAILURE is used and the exact error |
| code is available from avahi_client_errno()/avahi_server_errno() |
| |
| * The events AVAHI_BROWSER_CACHE_EXHAUSTED, AVAHI_BROWSER_ALL_FOR_NOW |
| have been introduced. Failures during browsing are now passed as |
| AVAHI_BROWSER_FAILURE and the error code is made available through |
| avahi_client_errno()/avahi_server_errno(). |
| |
| * The server gained a new state AVAHI_SERVER_FAILURE if some fatal |
| error happens. The reason can be found in |
| avahi_server_errno(). Clients can safely ignore this state. |
| |
| * You can now update existing records by setting the |
| AVAHI_PUBLISH_UPDATE flags for add_service() and friends. Consider |
| using avahi_server_update_service_txt_strlst() if you need to |
| update only the TXT record for a service. |
| |
| * Proper support for service subtypes is now available. Use |
| avahi_server_add_service_subtype() for that. |
| |
| * Entry groups gained the new state AVAHI_ENTRY_GROUP_FAILURE. The |
| reason is available using |
| avahi_server_errno()/avahi_client_errno(). |
| |
| * Many superfluous functions have been removed from the public API or |
| entirely. |
| |
| * avahi_simple_poll_iterate() has been split up into three |
| functions. avahi_simple_poll_loop() has been introduced. |
| |
| * Some new limits have been introduced: AVAHI_ADDRESS_STR_MAX, |
| AVAHI_DOMAIN_NAME_MAX, AVAHI_LABEL_MAX |
| |
| * The functions avahi_service_name_join() and |
| avahi_service_name_split() have been introduced. |
| |
| * AVAHI_ERR_LOCAL_COLLISION has been renamed to AVAHI_ERR_COLLSION |
| |
| * The values of AVAHI_PROTO_xxx have changed, they are no longer |
| identical to the BSD AF_xxx constants |
| |
| * avahi_client_new() now takes an additional flags parameter. Most |
| interesting flag here is AVAHI_CLIENT_NO_FAIL, which can be used to |
| create an AvahiClient object even when the daemon is not |
| running. This is useful to deal with daemon restarts. |
| |
| * AvahiClient gained a new state AVAHI_CLIENT_FAILURE. (superseding |
| AVAHI_CLIENT_DISCONNECTED). If this event happens, |
| avahi_client_errno() will return the reason. If the error returned |
| is AVAHI_ERR_DISCONNECTED, the situation where |
| AVAHI_CLIENT_DISCONNECTED was previously thrown is entered. You may |
| choose to reconnect in that case by freeing your AvahiClient new |
| and create a new one with passing AVAHI_CLIENT_NO_FAIL. |
| |
| * There's now a client side AvahiRecordBrowser, and |
| avahi_entry_group_add_record(). |