r4938: allow the caller to supply an existing event_context if they want to

in smb_composite_connect_send(). This makes doing parallel calls much
easier.
(This used to be commit 442308970c123b9fb25615673049e1c1c234a0b9)

3 files changed, 14 insertions, 7 deletions

diff --git a/source4/libcli/cliconnect.c b/source4/libcli/cliconnect.c
index aaed36eb05..4d9fb5ba1f 100644
--- a/source4/libcli/cliconnect.c
+++ b/source4/libcli/cliconnect.c
@@ -32,7 +32,7 @@ BOOL smbcli_socket_connect(struct smbcli_state *cli, const char *server)
 {
 	struct smbcli_socket *sock;
 
-	sock = smbcli_sock_init(cli);
+	sock = smbcli_sock_init(cli, NULL);
 	if (!sock) return False;
 
 	if (!smbcli_sock_connect_byname(sock, server, 0)) {
diff --git a/source4/libcli/composite/connect.c b/source4/libcli/composite/connect.c
index 83f1dc4fa6..69b394310e 100644
--- a/source4/libcli/composite/connect.c
+++ b/source4/libcli/composite/connect.c
@@ -330,7 +330,8 @@ static void composite_handler(struct smbcli_composite *req)
 /*
   a function to establish a smbcli_tree from scratch
 */
-struct smbcli_composite *smb_composite_connect_send(struct smb_composite_connect *io)
+struct smbcli_composite *smb_composite_connect_send(struct smb_composite_connect *io,
+						    struct event_context *event_ctx)
 {
 	struct smbcli_composite *c;
 	struct connect_state *state;
@@ -342,14 +343,14 @@ struct smbcli_composite *smb_composite_connect_send(struct smb_composite_connect
 	state = talloc(c, struct connect_state);
 	if (state == NULL) goto failed;
 
-	state->sock = smbcli_sock_init(state);
+	state->sock = smbcli_sock_init(state, event_ctx);
 	if (state->sock == NULL) goto failed;
 
 	state->io = io;
 	state->stage = CONNECT_RESOLVE;
 
 	c->state = SMBCLI_REQUEST_SEND;
-	c->event_ctx = state->sock->event.ctx;
+	c->event_ctx = talloc_reference(c, state->sock->event.ctx);
 	c->private = state;
 
 	name.name = io->in.dest_host;
@@ -391,6 +392,6 @@ NTSTATUS smb_composite_connect_recv(struct smbcli_composite *c, TALLOC_CTX *mem_
 */
 NTSTATUS smb_composite_connect(struct smb_composite_connect *io, TALLOC_CTX *mem_ctx)
 {
-	struct smbcli_composite *c = smb_composite_connect_send(io);
+	struct smbcli_composite *c = smb_composite_connect_send(io, NULL);
 	return smb_composite_connect_recv(c, mem_ctx);
 }
diff --git a/source4/libcli/raw/clisocket.c b/source4/libcli/raw/clisocket.c
index cbbd6490bd..9249f453e8 100644
--- a/source4/libcli/raw/clisocket.c
+++ b/source4/libcli/raw/clisocket.c
@@ -49,8 +49,10 @@ static int smbcli_sock_destructor(void *ptr)
 
 /*
   create a smbcli_socket context
+  The event_ctx is optional - if not supplied one will be created
 */
-struct smbcli_socket *smbcli_sock_init(TALLOC_CTX *mem_ctx)
+struct smbcli_socket *smbcli_sock_init(TALLOC_CTX *mem_ctx, 
+				       struct event_context *event_ctx)
 {
 	struct smbcli_socket *sock;
 
@@ -59,7 +61,11 @@ struct smbcli_socket *smbcli_sock_init(TALLOC_CTX *mem_ctx)
 		return NULL;
 	}
 
-	sock->event.ctx = event_context_init(sock);
+	if (event_ctx) {
+		sock->event.ctx = talloc_reference(sock, event_ctx);
+	} else {
+		sock->event.ctx = event_context_init(sock);
+	}
 	if (sock->event.ctx == NULL) {
 		talloc_free(sock);
 		return NULL;