X-Git-Url: http://git.meshlink.io/?a=blobdiff_plain;f=avahi-client%2Fentrygroup.c;h=e2fc3b9298e146e431f9f080f399b4f0fb7cf438;hb=78a76e3d5f1d9cc81fd901b8e0263483a7c707d0;hp=e94001b796f85022754ddb5e4b080d2cc474db89;hpb=2be7dc13cecbb995692eec1bfc1d27799651ec70;p=catta diff --git a/avahi-client/entrygroup.c b/avahi-client/entrygroup.c index e94001b..e2fc3b9 100644 --- a/avahi-client/entrygroup.c +++ b/avahi-client/entrygroup.c @@ -41,17 +41,18 @@ void avahi_entry_group_set_state(AvahiEntryGroup *group, AvahiEntryGroupState state) { assert(group); - if (group->state == state) + if (group->state_valid && group->state == state) return; group->state = state; + group->state_valid = 1; if (group->callback) group->callback(group, state, group->userdata); } static int retrieve_state(AvahiEntryGroup *group) { - DBusMessage *message, *reply; + DBusMessage *message = NULL, *reply = NULL; DBusError error; int r = AVAHI_OK; int32_t state; @@ -82,9 +83,7 @@ static int retrieve_state(AvahiEntryGroup *group) { dbus_message_unref(message); dbus_message_unref(reply); - avahi_entry_group_set_state(group, (AvahiEntryGroupState) state); - - return AVAHI_OK; + return state; fail: if (dbus_error_is_set(&error)) { @@ -106,12 +105,13 @@ AvahiEntryGroup* avahi_entry_group_new (AvahiClient *client, AvahiEntryGroupCall DBusMessage *message = NULL, *reply = NULL; DBusError error; char *path; + int state; assert(client); dbus_error_init (&error); - if (client->state == AVAHI_CLIENT_DISCONNECTED) { + if (!avahi_client_is_connected(client)) { avahi_client_set_errno(client, AVAHI_ERR_BAD_STATE); goto fail; } @@ -124,7 +124,7 @@ AvahiEntryGroup* avahi_entry_group_new (AvahiClient *client, AvahiEntryGroupCall group->client = client; group->callback = callback; group->userdata = userdata; - group->state = AVAHI_ENTRY_GROUP_UNCOMMITED; + group->state_valid = 0; group->path = NULL; AVAHI_LLIST_PREPEND(AvahiEntryGroup, groups, client->groups, group); @@ -157,8 +157,12 @@ AvahiEntryGroup* avahi_entry_group_new (AvahiClient *client, AvahiEntryGroupCall goto fail; } - if (retrieve_state(group) < 0) + if ((state = retrieve_state(group)) < 0) { + avahi_client_set_errno(client, state); goto fail; + } + + avahi_entry_group_set_state(group, (AvahiEntryGroupState) state); dbus_message_unref(message); dbus_message_unref(reply); @@ -237,7 +241,7 @@ int avahi_entry_group_free(AvahiEntryGroup *group) { assert(group); - if (group->path && client->state != AVAHI_CLIENT_DISCONNECTED) + if (group->path && avahi_client_is_connected(client)) r = entry_group_simple_method_call(group, "Free"); AVAHI_LLIST_REMOVE(AvahiEntryGroup, groups, client->groups, group); @@ -249,27 +253,40 @@ int avahi_entry_group_free(AvahiEntryGroup *group) { } int avahi_entry_group_commit(AvahiEntryGroup *group) { + int ret; assert(group); - if (!group->path || group->client->state == AVAHI_CLIENT_DISCONNECTED) + if (!group->path || !avahi_client_is_connected(group->client)) return avahi_client_set_errno(group->client, AVAHI_ERR_BAD_STATE); - return entry_group_simple_method_call(group, "Commit"); + if ((ret = entry_group_simple_method_call(group, "Commit")) < 0) + return ret; + + group->state_valid = 0; + return ret; } int avahi_entry_group_reset(AvahiEntryGroup *group) { + int ret; assert(group); - if (!group->path || group->client->state == AVAHI_CLIENT_DISCONNECTED) + if (!group->path || !avahi_client_is_connected(group->client)) return avahi_client_set_errno(group->client, AVAHI_ERR_BAD_STATE); - return entry_group_simple_method_call(group, "Reset"); + if ((ret = entry_group_simple_method_call(group, "Reset")) < 0) + return ret; + + group->state_valid = 0; + return ret; } int avahi_entry_group_get_state (AvahiEntryGroup *group) { assert (group); - return group->state; + if (group->state_valid) + return group->state; + + return retrieve_state(group); } AvahiClient* avahi_entry_group_get_client (AvahiEntryGroup *group) { @@ -279,7 +296,7 @@ AvahiClient* avahi_entry_group_get_client (AvahiEntryGroup *group) { } int avahi_entry_group_is_empty (AvahiEntryGroup *group) { - DBusMessage *message, *reply; + DBusMessage *message = NULL, *reply = NULL; DBusError error; int r = AVAHI_OK; int b; @@ -288,7 +305,7 @@ int avahi_entry_group_is_empty (AvahiEntryGroup *group) { assert(group); client = group->client; - if (!group->path || group->client->state == AVAHI_CLIENT_DISCONNECTED) + if (!group->path || !avahi_client_is_connected(group->client)) return avahi_client_set_errno(group->client, AVAHI_ERR_BAD_STATE); dbus_error_init(&error); @@ -409,7 +426,7 @@ int avahi_entry_group_add_service_strlst( client = group->client; - if (!group->path || group->client->state == AVAHI_CLIENT_DISCONNECTED) + if (!group->path || !avahi_client_is_connected(group->client)) return avahi_client_set_errno(group->client, AVAHI_ERR_BAD_STATE); if (!domain) @@ -528,7 +545,7 @@ int avahi_entry_group_add_service_subtype( client = group->client; - if (!group->path || group->client->state == AVAHI_CLIENT_DISCONNECTED) + if (!group->path || !avahi_client_is_connected(group->client)) return avahi_client_set_errno(group->client, AVAHI_ERR_BAD_STATE); if (!domain) @@ -638,7 +655,7 @@ int avahi_entry_group_update_service_txt_strlst( client = group->client; - if (!group->path || group->client->state == AVAHI_CLIENT_DISCONNECTED) + if (!group->path || !avahi_client_is_connected(group->client)) return avahi_client_set_errno(group->client, AVAHI_ERR_BAD_STATE); if (!domain) @@ -700,8 +717,6 @@ fail: dbus_message_unref(reply); return r; - - } /** Add a host/address pair */ @@ -726,7 +741,7 @@ int avahi_entry_group_add_address( client = group->client; - if (!group->path || group->client->state == AVAHI_CLIENT_DISCONNECTED) + if (!group->path || !avahi_client_is_connected(group->client)) return avahi_client_set_errno(group->client, AVAHI_ERR_BAD_STATE); dbus_error_init(&error); @@ -815,7 +830,7 @@ int avahi_entry_group_add_record( client = group->client; - if (!group->path || group->client->state == AVAHI_CLIENT_DISCONNECTED) + if (!group->path || !avahi_client_is_connected(group->client)) return avahi_client_set_errno(group->client, AVAHI_ERR_BAD_STATE); dbus_error_init(&error);