diff options
Diffstat (limited to 'source4/libcli')
-rw-r--r-- | source4/libcli/cliconnect.c | 12 | ||||
-rw-r--r-- | source4/libcli/raw/clisession.c | 50 | ||||
-rw-r--r-- | source4/libcli/raw/clisocket.c | 28 | ||||
-rw-r--r-- | source4/libcli/raw/clitransport.c | 34 | ||||
-rw-r--r-- | source4/libcli/raw/clitree.c | 38 |
5 files changed, 83 insertions, 79 deletions
diff --git a/source4/libcli/cliconnect.c b/source4/libcli/cliconnect.c index 27caaa9df9..f772070305 100644 --- a/source4/libcli/cliconnect.c +++ b/source4/libcli/cliconnect.c @@ -31,13 +31,13 @@ BOOL smbcli_socket_connect(struct smbcli_state *cli, const char *server) if (!sock) return False; if (!smbcli_sock_connect_byname(sock, server, 0)) { - smbcli_sock_close(sock); + talloc_free(sock); return False; } cli->transport = smbcli_transport_init(sock); if (!cli->transport) { - smbcli_sock_close(sock); + talloc_free(sock); return False; } @@ -112,8 +112,6 @@ NTSTATUS smbcli_send_tconX(struct smbcli_state *cli, const char *sharename, cli->tree = smbcli_tree_init(cli->session); if (!cli->tree) return NT_STATUS_UNSUCCESSFUL; - cli->tree->reference_count++; - mem_ctx = talloc_init("tcon"); if (!mem_ctx) { return NT_STATUS_NO_MEMORY; @@ -188,7 +186,6 @@ NTSTATUS smbcli_full_connection(struct smbcli_state **ret_cli, (*ret_cli)->tree = tree; (*ret_cli)->session = tree->session; (*ret_cli)->transport = tree->session->transport; - tree->reference_count++; done: talloc_free(mem_ctx); @@ -225,9 +222,6 @@ struct smbcli_state *smbcli_state_init(void) void smbcli_shutdown(struct smbcli_state *cli) { if (!cli) return; - if (cli->tree) { - cli->tree->reference_count++; - smbcli_tree_close(cli->tree); - } + talloc_free(cli->tree); talloc_free(cli); } diff --git a/source4/libcli/raw/clisession.c b/source4/libcli/raw/clisession.c index 516da2fa2e..0c6c80d94c 100644 --- a/source4/libcli/raw/clisession.c +++ b/source4/libcli/raw/clisession.c @@ -26,6 +26,17 @@ if (!req) return NULL; \ } while (0) + +/* + destroy a smbcli_session +*/ +static int session_destroy(void *ptr) +{ + struct smbcli_session *session = ptr; + talloc_free(session->transport); + return 0; +} + /**************************************************************************** Initialize the session context ****************************************************************************/ @@ -42,20 +53,10 @@ struct smbcli_session *smbcli_session_init(struct smbcli_transport *transport) session->transport = transport; session->pid = (uint16_t)getpid(); session->vuid = UID_FIELD_INVALID; - session->transport->reference_count++; - return session; -} + talloc_set_destructor(session, session_destroy); -/**************************************************************************** -reduce reference_count and destroy is <= 0 -****************************************************************************/ -void smbcli_session_close(struct smbcli_session *session) -{ - session->reference_count--; - if (session->reference_count <= 0) { - smbcli_transport_close(session->transport); - } + return session; } /**************************************************************************** @@ -590,16 +591,27 @@ NTSTATUS smb_raw_ulogoff(struct smbcli_session *session) /**************************************************************************** - Send a SMBexit -****************************************************************************/ -NTSTATUS smb_raw_exit(struct smbcli_session *session) + Send a exit (async send) +*****************************************************************************/ +struct smbcli_request *smb_raw_exit_send(struct smbcli_session *session) { struct smbcli_request *req; - req = smbcli_request_setup_session(session, SMBexit, 0, 0); + SETUP_REQUEST_SESSION(SMBexit, 0, 0); - if (smbcli_request_send(req)) { - smbcli_request_receive(req); + if (!smbcli_request_send(req)) { + smbcli_request_destroy(req); + return NULL; } - return smbcli_request_destroy(req); + + return req; +} + +/**************************************************************************** + Send a exit (sync interface) +*****************************************************************************/ +NTSTATUS smb_raw_exit(struct smbcli_session *session) +{ + struct smbcli_request *req = smb_raw_exit_send(session); + return smbcli_request_simple_recv(req); } diff --git a/source4/libcli/raw/clisocket.c b/source4/libcli/raw/clisocket.c index 8481bc73e2..37188f4e77 100644 --- a/source4/libcli/raw/clisocket.c +++ b/source4/libcli/raw/clisocket.c @@ -21,6 +21,18 @@ #include "includes.h" +/* + destroy a socket + */ +static int sock_destructor(void *ptr) +{ + struct smbcli_socket *sock = ptr; + if (sock->fd != -1) { + close(sock->fd); + sock->fd = -1; + } + return 0; +} /* create a smbcli_socket context @@ -37,11 +49,13 @@ struct smbcli_socket *smbcli_sock_init(void) ZERO_STRUCTP(sock); sock->fd = -1; sock->port = 0; + /* 20 second default timeout */ sock->timeout = 20000; - sock->hostname = NULL; + talloc_set_destructor(sock, sock_destructor); + return sock; } @@ -97,18 +111,6 @@ void smbcli_sock_dead(struct smbcli_socket *sock) } /**************************************************************************** - reduce socket reference count - if it becomes zero then close -****************************************************************************/ -void smbcli_sock_close(struct smbcli_socket *sock) -{ - sock->reference_count--; - if (sock->reference_count <= 0) { - smbcli_sock_dead(sock); - talloc_free(sock); - } -} - -/**************************************************************************** Set socket options on a open connection. ****************************************************************************/ void smbcli_sock_set_options(struct smbcli_socket *sock, const char *options) diff --git a/source4/libcli/raw/clitransport.c b/source4/libcli/raw/clitransport.c index d70ceceab3..eb1d3631ee 100644 --- a/source4/libcli/raw/clitransport.c +++ b/source4/libcli/raw/clitransport.c @@ -42,6 +42,21 @@ static void smbcli_transport_event_handler(struct event_context *ev, struct fd_e } /* + destroy a transport + */ +static int transport_destructor(void *ptr) +{ + struct smbcli_transport *transport = ptr; + + smbcli_transport_dead(transport); + event_remove_fd(transport->event.ctx, transport->event.fde); + event_remove_timed(transport->event.ctx, transport->event.te); + event_context_destroy(transport->event.ctx); + talloc_free(transport->socket); + return 0; +} + +/* create a transport structure based on an established socket */ struct smbcli_transport *smbcli_transport_init(struct smbcli_socket *sock) @@ -67,8 +82,6 @@ struct smbcli_transport *smbcli_transport_init(struct smbcli_socket *sock) smbcli_init_signing(transport); - transport->socket->reference_count++; - ZERO_STRUCT(transport->called); fde.fd = sock->fd; @@ -79,22 +92,9 @@ struct smbcli_transport *smbcli_transport_init(struct smbcli_socket *sock) transport->event.fde = event_add_fd(transport->event.ctx, &fde); - return transport; -} + talloc_set_destructor(transport, transport_destructor); -/* - decrease reference count on a transport, and destroy if it becomes - zero -*/ -void smbcli_transport_close(struct smbcli_transport *transport) -{ - transport->reference_count--; - if (transport->reference_count <= 0) { - event_remove_fd(transport->event.ctx, transport->event.fde); - event_remove_timed(transport->event.ctx, transport->event.te); - event_context_destroy(transport->event.ctx); - smbcli_sock_close(transport->socket); - } + return transport; } /* diff --git a/source4/libcli/raw/clitree.c b/source4/libcli/raw/clitree.c index e3a1a6d341..e0072a31b1 100644 --- a/source4/libcli/raw/clitree.c +++ b/source4/libcli/raw/clitree.c @@ -26,6 +26,15 @@ if (!req) return NULL; \ } while (0) +/* + destroy a smbcli_tree +*/ +static int tree_destructor(void *ptr) +{ + struct smbcli_tree *tree = ptr; + talloc_free(tree->session); + return 0; +} /**************************************************************************** Initialize the tree context @@ -41,25 +50,12 @@ struct smbcli_tree *smbcli_tree_init(struct smbcli_session *session) ZERO_STRUCTP(tree); tree->session = session; - tree->session->reference_count++; + talloc_set_destructor(tree, tree_destructor); return tree; } /**************************************************************************** -reduce reference count on a tree and destroy if <= 0 -****************************************************************************/ -void smbcli_tree_close(struct smbcli_tree *tree) -{ - if (!tree) return; - tree->reference_count--; - if (tree->reference_count <= 0) { - smbcli_session_close(tree->session); - } -} - - -/**************************************************************************** Send a tconX (async send) ****************************************************************************/ struct smbcli_request *smb_tree_connect_send(struct smbcli_tree *tree, union smb_tcon *parms) @@ -202,7 +198,7 @@ NTSTATUS smbcli_tree_full_connection(struct smbcli_tree **ret_tree, transport = smbcli_transport_init(sock); if (!transport) { - smbcli_sock_close(sock); + talloc_free(sock); return NT_STATUS_NO_MEMORY; } @@ -211,7 +207,7 @@ NTSTATUS smbcli_tree_full_connection(struct smbcli_tree **ret_tree, choose_called_name(&called, dest_host, 0x20); if (!smbcli_transport_connect(transport, &calling, &called)) { - smbcli_transport_close(transport); + talloc_free(transport); return NT_STATUS_UNSUCCESSFUL; } @@ -219,13 +215,13 @@ NTSTATUS smbcli_tree_full_connection(struct smbcli_tree **ret_tree, /* negotiate protocol options with the server */ status = smb_raw_negotiate(transport); if (!NT_STATUS_IS_OK(status)) { - smbcli_transport_close(transport); + talloc_free(transport); return status; } session = smbcli_session_init(transport); if (!session) { - smbcli_transport_close(transport); + talloc_free(transport); return NT_STATUS_NO_MEMORY; } @@ -251,7 +247,7 @@ NTSTATUS smbcli_tree_full_connection(struct smbcli_tree **ret_tree, status = smb_raw_session_setup(session, mem_ctx, &setup); if (!NT_STATUS_IS_OK(status)) { - smbcli_session_close(session); + talloc_free(session); talloc_free(mem_ctx); return status; } @@ -260,7 +256,7 @@ NTSTATUS smbcli_tree_full_connection(struct smbcli_tree **ret_tree, tree = smbcli_tree_init(session); if (!tree) { - smbcli_session_close(session); + talloc_free(session); talloc_free(mem_ctx); return NT_STATUS_NO_MEMORY; } @@ -284,7 +280,7 @@ NTSTATUS smbcli_tree_full_connection(struct smbcli_tree **ret_tree, SAFE_FREE(in_path); if (!NT_STATUS_IS_OK(status)) { - smbcli_tree_close(tree); + talloc_free(tree); talloc_free(mem_ctx); return status; } |