Change sdp_open_local(3) API. It now takes a path to a control socket

Teach sdpcontrol(8) how to talk to the local SDP server
Update man pages
s/u_int/uint

Reviewed by:	imp (mentor), ru

3 files changed, 14 insertions, 5 deletions

diff --git a/lib/libsdp/sdp.3 b/lib/libsdp/sdp.3
index 88c6ff7..e849780 100644
--- a/lib/libsdp/sdp.3
+++ b/lib/libsdp/sdp.3
@@ -73,7 +73,7 @@
 .Ft void *
 .Fn sdp_open "bdaddr_t const *l" "bdaddr_t const *r"
 .Ft void *
-.Fn sdp_open_local "void"
+.Fn sdp_open_local "char const *control"
 .Ft int32_t
 .Fn sdp_close "void *xs"
 .Ft int32_t
@@ -134,7 +134,13 @@ Remote BD_ADDR can not be
 .Dv NG_HCI_BDADDR_ANY .
 The
 .Fn sdp_open_local
-function takes no arguments and opens a connection to a local SDP server.
+function takes path to the control socket and opens a connection to a local
+SDP server.
+If path to the control socket is
+.Dv NULL
+then default
+.Pa /var/run/sdp
+path will be used.
 .Pp
 The
 .Fn sdp_close
diff --git a/lib/libsdp/sdp.h b/lib/libsdp/sdp.h
index 3987ffb..4f5fb27 100644
--- a/lib/libsdp/sdp.h
+++ b/lib/libsdp/sdp.h
@@ -469,7 +469,7 @@ typedef struct sdp_attr *	sdp_attr_p;
 #endif /* BYTE_ORDER */
 
 void *             sdp_open       (bdaddr_t const *l, bdaddr_t const *r);
-void *             sdp_open_local (void);
+void *             sdp_open_local (char const *control);
 int32_t            sdp_close      (void *xs);
 int32_t            sdp_error      (void *xs);
 
diff --git a/lib/libsdp/session.c b/lib/libsdp/session.c
index 2a13039..a31f327 100644
--- a/lib/libsdp/session.c
+++ b/lib/libsdp/session.c
@@ -102,7 +102,7 @@ fail:
 }
 
 void *
-sdp_open_local(void)
+sdp_open_local(char const *control)
 {
 	sdp_session_p		ss = NULL;
 	struct sockaddr_un	sa;
@@ -116,9 +116,12 @@ sdp_open_local(void)
 		goto fail;
 	}
 
+	if (control == NULL)
+		control = SDP_LOCAL_PATH;
+
 	sa.sun_len = sizeof(sa);
 	sa.sun_family = AF_UNIX;
-	strlcpy(sa.sun_path, SDP_LOCAL_PATH, sizeof(sa.sun_path));
+	strlcpy(sa.sun_path, control, sizeof(sa.sun_path));
 
 	if (connect(ss->s, (struct sockaddr *) &sa, sizeof(sa)) < 0) {
 		ss->error = errno;