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authorStefan Metzmacher <metze@samba.org>2006-11-08 21:20:45 +0000
committerGerald (Jerry) Carter <jerry@samba.org>2007-10-10 14:25:23 -0500
commit3bc459f813f24a96e273be893023a92a3fc2c2d6 (patch)
tree2f02a84aa2fa885d36cd9778c5ae5357c703a80e /source4/libcli/resolve
parentd5314b9f3f8b27ea0f9efdf3fad27fd349a1adf3 (diff)
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r19639: convert nbtlist.c to new composite api
metze (This used to be commit 800999733eb2f35486a62fb8fa9d179c8ca312fa)
Diffstat (limited to 'source4/libcli/resolve')
-rw-r--r--source4/libcli/resolve/nbtlist.c99
1 files changed, 44 insertions, 55 deletions
diff --git a/source4/libcli/resolve/nbtlist.c b/source4/libcli/resolve/nbtlist.c
index 9d7035c26d..df76ec66a5 100644
--- a/source4/libcli/resolve/nbtlist.c
+++ b/source4/libcli/resolve/nbtlist.c
@@ -48,6 +48,7 @@ static void nbtlist_handler(struct nbt_name_request *req)
struct composite_context *c = talloc_get_type(req->async.private,
struct composite_context);
struct nbtlist_state *state = talloc_get_type(c->private_data, struct nbtlist_state);
+ struct nbt_name_query *q;
int i;
for (i=0;i<state->num_queries;i++) {
@@ -56,46 +57,39 @@ static void nbtlist_handler(struct nbt_name_request *req)
if (i == state->num_queries) {
/* not for us?! */
- c->status = NT_STATUS_INTERNAL_ERROR;
- c->state = COMPOSITE_STATE_ERROR;
- goto done;
+ composite_error(c, NT_STATUS_INTERNAL_ERROR);
+ return;
}
- c->status = nbt_name_query_recv(req, state, &state->io_queries[i]);
- if (!NT_STATUS_IS_OK(c->status)) {
- c->state = COMPOSITE_STATE_ERROR;
-
- } else {
- if (state->io_queries[i].out.num_addrs < 1) {
- c->state = COMPOSITE_STATE_ERROR;
- c->status = NT_STATUS_UNEXPECTED_NETWORK_ERROR;
-
- } else {
- struct nbt_name_query *q = &state->io_queries[i];
- c->state = COMPOSITE_STATE_DONE;
- /* favor a local address if possible */
- state->reply_addr = NULL;
-
- for (i=0;i<q->out.num_addrs;i++) {
- if (iface_is_local(q->out.reply_addrs[i])) {
- state->reply_addr = talloc_steal(state,
- q->out.reply_addrs[i]);
- break;
- }
- }
-
- if (state->reply_addr == NULL) {
- state->reply_addr = talloc_steal(state,
- q->out.reply_addrs[0]);
- }
+ q = &state->io_queries[i];
+
+ c->status = nbt_name_query_recv(req, state, q);
+
+ /* free the network resource directly */
+ talloc_free(state->nbtsock);
+ if (!composite_is_ok(c)) return;
+
+ if (state->io_queries[i].out.num_addrs < 1) {
+ composite_error(c, NT_STATUS_UNEXPECTED_NETWORK_ERROR);
+ return;
+ }
+
+ /* favor a local address if possible */
+ state->reply_addr = NULL;
+ for (i=0;i<q->out.num_addrs;i++) {
+ if (iface_is_local(q->out.reply_addrs[i])) {
+ state->reply_addr = talloc_steal(state,
+ q->out.reply_addrs[i]);
+ break;
}
}
-done:
- talloc_free(state->nbtsock);
- if (c->async.fn) {
- c->async.fn(c);
+ if (state->reply_addr == NULL) {
+ state->reply_addr = talloc_steal(state,
+ q->out.reply_addrs[0]);
}
+
+ composite_done(c);
}
/*
@@ -110,41 +104,44 @@ struct composite_context *resolve_name_nbtlist_send(struct nbt_name *name,
struct composite_context *c;
struct nbtlist_state *state;
int i;
- NTSTATUS status;
- c = talloc_zero(NULL, struct composite_context);
- if (c == NULL) goto failed;
+ c = composite_create(event_ctx, event_ctx);
+ if (c == NULL) return NULL;
+
+ c->event_ctx = talloc_reference(c, event_ctx);
+ if (composite_nomem(c->event_ctx, c)) return c;
state = talloc(c, struct nbtlist_state);
- if (state == NULL) goto failed;
+ if (composite_nomem(state, c)) return c;
+ c->private_data = state;
- status = nbt_name_dup(state, name, &state->name);
- if (!NT_STATUS_IS_OK(status)) goto failed;
+ c->status = nbt_name_dup(state, name, &state->name);
+ if (!composite_is_ok(c)) return c;
state->name.name = strupper_talloc(state, state->name.name);
- if (state->name.name == NULL) goto failed;
+ if (composite_nomem(state->name.name, c)) return c;
if (state->name.scope) {
state->name.scope = strupper_talloc(state, state->name.scope);
- if (state->name.scope == NULL) goto failed;
+ if (composite_nomem(state->name.scope, c)) return c;
}
state->nbtsock = nbt_name_socket_init(state, event_ctx);
- if (state->nbtsock == NULL) goto failed;
+ if (composite_nomem(state->nbtsock, c)) return c;
/* count the address_list size */
for (i=0;address_list[i];i++) /* noop */ ;
state->num_queries = i;
state->io_queries = talloc_array(state, struct nbt_name_query, state->num_queries);
- if (!state->io_queries) goto failed;
+ if (composite_nomem(state->io_queries, c)) return c;
state->queries = talloc_array(state, struct nbt_name_request *, state->num_queries);
- if (!state->queries) goto failed;
+ if (composite_nomem(state->queries, c)) return c;
for (i=0;i<state->num_queries;i++) {
state->io_queries[i].in.name = state->name;
state->io_queries[i].in.dest_addr = talloc_strdup(state->io_queries, address_list[i]);
- if (!state->io_queries[i].in.dest_addr) goto failed;
+ if (composite_nomem(state->io_queries[i].in.dest_addr, c)) return c;
state->io_queries[i].in.broadcast = broadcast;
state->io_queries[i].in.wins_lookup = wins_lookup;
@@ -152,21 +149,13 @@ struct composite_context *resolve_name_nbtlist_send(struct nbt_name *name,
state->io_queries[i].in.retries = 2;
state->queries[i] = nbt_name_query_send(state->nbtsock, &state->io_queries[i]);
- if (!state->queries[i]) goto failed;
+ if (composite_nomem(state->queries[i], c)) return c;
state->queries[i]->async.fn = nbtlist_handler;
state->queries[i]->async.private = c;
}
- c->state = COMPOSITE_STATE_IN_PROGRESS;
- c->private_data = state;
- c->event_ctx = talloc_reference(c, state->nbtsock->event_ctx);
-
return c;
-
-failed:
- talloc_free(c);
- return NULL;
}
/*