Remove last vestiges of integer option numbers.

9 files changed, 6 insertions, 211 deletions

diff --git a/src/core/init.c b/src/core/init.c
index 36f96d61..cb242338 100644
--- a/src/core/init.c
+++ b/src/core/init.c
@@ -21,7 +21,6 @@ nni_init_helper(void)
 	    ((rv = nni_timer_sys_init()) != 0) ||
 	    ((rv = nni_aio_sys_init()) != 0) ||
 	    ((rv = nni_random_sys_init()) != 0) ||
-	    ((rv = nni_option_sys_init()) != 0) ||
 	    ((rv = nni_sock_sys_init()) != 0) ||
 	    ((rv = nni_ep_sys_init()) != 0) ||
 	    ((rv = nni_pipe_sys_init()) != 0) ||
@@ -46,7 +45,6 @@ nni_fini(void)
 	nni_pipe_sys_fini();
 	nni_ep_sys_fini();
 	nni_sock_sys_fini();
-	nni_option_sys_fini();
 	nni_random_sys_fini();
 	nni_aio_sys_fini();
 	nni_timer_sys_fini();
diff --git a/src/core/options.c b/src/core/options.c
index e9a79f35..d08ac1cb 100644
--- a/src/core/options.c
+++ b/src/core/options.c
@@ -13,19 +13,6 @@
 #include <stdio.h>
 #include <string.h>
 
-// Dynamic options.
-
-typedef struct nni_option nni_option;
-struct nni_option {
-	nni_list_node o_link;
-	char *        o_name;
-	int           o_id;
-};
-
-static nni_mtx  nni_option_lk;
-static nni_list nni_options;
-static int      nni_option_nextid;
-
 int
 nni_chkopt_usec(const void *v, size_t sz)
 {
@@ -293,117 +280,3 @@ nni_getopt_fd(nni_sock *s, nni_notifyfd *fd, int mask, void *val, size_t *szp)
 	memcpy(val, &fd->sn_rfd, sizeof(int));
 	return (0);
 }
-
-// nni_option_set_id sets the id for an option, if not already done so.
-// (Some options have hard coded values that end-user may depend upon.)
-// If the ID passed in is negative, then a new ID is allocated dynamically.
-static int
-nni_option_set_id(const char *name, int id)
-{
-	nni_option *opt;
-	size_t      len;
-	nni_mtx_lock(&nni_option_lk);
-	NNI_LIST_FOREACH (&nni_options, opt) {
-		if (strcmp(name, opt->o_name) == 0) {
-			nni_mtx_unlock(&nni_option_lk);
-			return (0);
-		}
-	}
-	if ((opt = NNI_ALLOC_STRUCT(opt)) == NULL) {
-		nni_mtx_unlock(&nni_option_lk);
-		return (NNG_ENOMEM);
-	}
-	if ((opt->o_name = nni_strdup(name)) == NULL) {
-		nni_mtx_unlock(&nni_option_lk);
-		NNI_FREE_STRUCT(opt);
-		return (NNG_ENOMEM);
-	}
-	if (id < 0) {
-		id = nni_option_nextid++;
-	}
-	opt->o_id = id;
-	nni_list_append(&nni_options, opt);
-	nni_mtx_unlock(&nni_option_lk);
-	return (0);
-}
-
-int
-nni_option_lookup(const char *name)
-{
-	nni_option *opt;
-	int         id = -1;
-
-	nni_mtx_lock(&nni_option_lk);
-	NNI_LIST_FOREACH (&nni_options, opt) {
-		if (strcmp(name, opt->o_name) == 0) {
-			id = opt->o_id;
-			break;
-		}
-	}
-	nni_mtx_unlock(&nni_option_lk);
-	return (id);
-}
-
-int
-nni_option_register(const char *name, int *idp)
-{
-	int rv;
-
-	// Note that if the id was already in use, we will
-	// wind up leaving a gap in the ID space.  That should
-	// be inconsequential.
-	if ((rv = nni_option_set_id(name, -1)) != 0) {
-		return (rv);
-	}
-	*idp = nni_option_lookup(name);
-	return (0);
-}
-
-void
-nni_option_sys_fini(void)
-{
-	if (nni_option_nextid != 0) {
-		nni_option *opt;
-		while ((opt = nni_list_first(&nni_options)) != NULL) {
-			nni_list_remove(&nni_options, opt);
-			nni_strfree(opt->o_name);
-			NNI_FREE_STRUCT(opt);
-		}
-	}
-	nni_option_nextid = 0;
-}
-
-int nni_optid_raw;
-int nni_optid_recvmaxsz;
-int nni_optid_maxttl;
-int nni_optid_protocol;
-int nni_optid_transport;
-int nni_optid_locaddr;
-int nni_optid_remaddr;
-int nni_optid_surveyor_surveytime;
-
-int
-nni_option_sys_init(void)
-{
-	nni_mtx_init(&nni_option_lk);
-	NNI_LIST_INIT(&nni_options, nni_option, o_link);
-	nni_option_nextid = 0x10000;
-	int rv;
-
-#define OPT_REGISTER(o) nni_option_register(nng_opt_##o, &nni_optid_##o)
-	// Register our well-known options.
-	if (((rv = OPT_REGISTER(raw)) != 0) ||
-	    ((rv = OPT_REGISTER(recvmaxsz)) != 0) ||
-	    ((rv = OPT_REGISTER(maxttl)) != 0) ||
-	    ((rv = OPT_REGISTER(protocol)) != 0) ||
-	    ((rv = OPT_REGISTER(transport)) != 0) ||
-	    ((rv = OPT_REGISTER(locaddr)) != 0) ||
-	    ((rv = OPT_REGISTER(remaddr)) != 0) ||
-	    ((rv = OPT_REGISTER(surveyor_surveytime)) != 0)) {
-		nni_option_sys_fini();
-		return (rv);
-	}
-#undef OPT_REGISTER
-
-	return (0);
-}
diff --git a/src/core/options.h b/src/core/options.h
index 418a5d00..cf2176b8 100644
--- a/src/core/options.h
+++ b/src/core/options.h
@@ -65,21 +65,4 @@ extern int nni_chkopt_usec(const void *, size_t);
 extern int nni_chkopt_int(const void *, size_t, int, int);
 extern int nni_chkopt_size(const void *, size_t, size_t, size_t);
 
-extern int         nni_option_register(const char *, int *);
-extern int         nni_option_lookup(const char *);
-extern const char *nni_option_name(int);
-
-extern int  nni_option_sys_init(void);
-extern void nni_option_sys_fini(void);
-
-extern int nni_optid_raw;
-extern int nni_optid_recvmaxsz;
-extern int nni_optid_maxttl;
-extern int nni_optid_protocol;
-extern int nni_optid_transport;
-extern int nni_optid_locaddr;
-extern int nni_optid_remaddr;
-extern int nni_optid_req_resendtime;
-extern int nni_optid_surveyor_surveytime;
-
 #endif // CORE_OPTIONS_H
diff --git a/src/core/socket.c b/src/core/socket.c
index dc305b48..e1cb1294 100644
--- a/src/core/socket.c
+++ b/src/core/socket.c
@@ -1095,12 +1095,9 @@ nni_sock_getopt(nni_sock *s, const char *name, void *val, size_t *szp)
 {
 	int                          rv = NNG_ENOTSUP;
 	nni_sockopt *                sopt;
-	int                          opt;
 	const nni_socket_option *    sso;
 	const nni_proto_sock_option *pso;
 
-	opt = nni_option_lookup(name);
-
 	nni_mtx_lock(&s->s_mx);
 	if (s->s_closing) {
 		nni_mtx_unlock(&s->s_mx);
diff --git a/src/nng.c b/src/nng.c
index d30a8442..7a78357e 100644
--- a/src/nng.c
+++ b/src/nng.c
@@ -1013,16 +1013,3 @@ nng_thread_destroy(void *arg)
 
 	NNI_FREE_STRUCT(thr);
 }
-
-// Constant option definitions.  These are for well-known options,
-// so that the vast majority of consumers don't have to look these up.
-
-const char *nng_opt_raw       = "raw";
-const char *nng_opt_recvmaxsz = "recv-size-max";
-const char *nng_opt_maxttl    = "ttl-max";
-const char *nng_opt_protocol  = "protocol";
-const char *nng_opt_transport = "transport";
-const char *nng_opt_locaddr   = "local-address";
-const char *nng_opt_remaddr   = "remote-address";
-// Well known protocol options.
-const char *nng_opt_surveyor_surveytime = "surveyor:survey-time";
diff --git a/src/nng.h b/src/nng.h
index c0f26063..59bcf8c6 100644
--- a/src/nng.h
+++ b/src/nng.h
@@ -415,6 +415,8 @@ NNG_DECL int nng_respondent0_open(nng_socket *);
 #define NNG_OPT_RECONNMINT "reconnect-time-min"
 #define NNG_OPT_RECONNMAXT "reconnect-time-max"
 
+#define NNG_OPT_PAIR1_POLY "pair1:polyamorous"
+
 #define NNG_OPT_SUB_SUBSCRIBE "sub:subscribe"
 #define NNG_OPT_SUB_UNSUBSCRIBE "sub:unsubscribe"
 
@@ -422,15 +424,6 @@ NNG_DECL int nng_respondent0_open(nng_socket *);
 
 #define NNG_OPT_SURVEYOR_SURVEYTIME "surveyor:survey-time"
 
-NNG_DECL const char *nng_opt_raw;
-NNG_DECL const char *nng_opt_recvmaxsz;
-NNG_DECL const char *nng_opt_maxttl;
-NNG_DECL const char *nng_opt_protocol;
-NNG_DECL const char *nng_opt_transport;
-NNG_DECL const char *nng_opt_locaddr;
-NNG_DECL const char *nng_opt_remaddr;
-NNG_DECL const char *nng_opt_surveyor_surveytime;
-
 // XXX: TBD: priorities, socket names, ipv4only
 
 // Statistics.  These are for informational purposes only, and subject
diff --git a/src/nng_compat.c b/src/nng_compat.c
index bceabe61..994c1332 100644
--- a/src/nng_compat.c
+++ b/src/nng_compat.c
@@ -663,7 +663,7 @@ init_opts(void)
 		case NN_SURVEYOR:
 			switch (options[i].nnopt) {
 			case NN_SURVEYOR_DEADLINE:
-				SETOPT(nng_opt_surveyor_surveytime, 1);
+				SETOPT(NNG_OPT_SURVEYOR_SURVEYTIME, 1);
 				break;
 			}
 			break;
diff --git a/src/protocol/pair/pair_v1.c b/src/protocol/pair/pair_v1.c
index 2cd5782b..0b9e0643 100644
--- a/src/protocol/pair/pair_v1.c
+++ b/src/protocol/pair/pair_v1.c
@@ -25,10 +25,6 @@ static void pair1_pipe_getq_cb(void *);
 static void pair1_pipe_putq_cb(void *);
 static void pair1_pipe_fini(void *);
 
-// This is exposed as an external name for external consumers.
-#define NNG_OPT_PAIR1_POLY "pair1-polyamorous"
-const char *nng_opt_pair1_poly = NNG_OPT_PAIR1_POLY;
-
 // pair1_sock is our per-socket protocol private structure.
 struct pair1_sock {
 	nni_sock *  nsock;
@@ -73,7 +69,6 @@ pair1_sock_init(void **sp, nni_sock *nsock)
 {
 	pair1_sock *s;
 	int         rv;
-	int         poly;
 
 	if ((s = NNI_ALLOC_STRUCT(s)) == NULL) {
 		return (NNG_ENOMEM);
@@ -87,8 +82,7 @@ pair1_sock_init(void **sp, nni_sock *nsock)
 	// Raw mode uses this.
 	nni_mtx_init(&s->mtx);
 
-	if (((rv = nni_aio_init(&s->aio_getq, pair1_sock_getq_cb, s)) != 0) ||
-	    ((rv = nni_option_register("polyamorous", &poly)) != 0)) {
+	if ((rv = nni_aio_init(&s->aio_getq, pair1_sock_getq_cb, s)) != 0) {
 		pair1_sock_fini(s);
 		return (rv);
 	}
diff --git a/src/transport/zerotier/zerotier.c b/src/transport/zerotier/zerotier.c
index 9182ec1f..743e5133 100644
--- a/src/transport/zerotier/zerotier.c
+++ b/src/transport/zerotier/zerotier.c
@@ -38,16 +38,8 @@ const char *nng_opt_zt_network_name = NNG_ZT_OPT_NETWORK_NAME;
 const char *nng_opt_zt_ping_time    = NNG_ZT_OPT_PING_TIME;
 const char *nng_opt_zt_ping_count   = NNG_ZT_OPT_PING_COUNT;
 
-int zt_optid_home         = -1;
-int zt_optid_nwid         = -1;
-int zt_optid_node         = -1;
-int zt_optid_status       = -1;
-int zt_optid_network_name = -1;
-int zt_optid_ping_time    = -1;
-int zt_optid_ping_count   = -1;
-
 // These values are supplied to help folks checking status.  They are the
-// return values from zt_optid_status.
+// return values from zt_opt_status.
 int nng_zt_status_configuring = ZT_NETWORK_STATUS_REQUESTING_CONFIGURATION;
 int nng_zt_status_ok          = ZT_NETWORK_STATUS_OK;
 int nng_zt_status_denied      = ZT_NETWORK_STATUS_ACCESS_DENIED;
@@ -1605,23 +1597,6 @@ done:
 static int
 zt_tran_init(void)
 {
-	int rv;
-	if (((rv = nni_option_register(nng_opt_zt_home, &zt_optid_home)) !=
-	        0) ||
-	    ((rv = nni_option_register(nng_opt_zt_node, &zt_optid_node)) !=
-	        0) ||
-	    ((rv = nni_option_register(nng_opt_zt_nwid, &zt_optid_nwid)) !=
-	        0) ||
-	    ((rv = nni_option_register(nng_opt_zt_status, &zt_optid_status)) !=
-	        0) ||
-	    ((rv = nni_option_register(
-	          nng_opt_zt_network_name, &zt_optid_network_name)) != 0) ||
-	    ((rv = nni_option_register(
-	          nng_opt_zt_ping_count, &zt_optid_ping_count)) != 0) ||
-	    ((rv = nni_option_register(
-	          nng_opt_zt_ping_time, &zt_optid_ping_time)) != 0)) {
-		return (rv);
-	}
 	nni_mtx_init(&zt_lk);
 	NNI_LIST_INIT(&zt_nodes, zt_node, zn_link);
 	return (0);
@@ -1630,11 +1605,6 @@ zt_tran_init(void)
 static void
 zt_tran_fini(void)
 {
-	zt_optid_home       = -1;
-	zt_optid_nwid       = -1;
-	zt_optid_node       = -1;
-	zt_optid_ping_count = -1;
-	zt_optid_ping_time  = -1;
 	zt_node *ztn;
 
 	nni_mtx_lock(&zt_lk);
@@ -2494,7 +2464,7 @@ zt_ep_conn_req_cb(void *arg)
 static void
 zt_ep_connect(void *arg, nni_aio *aio)
 {
-	zt_ep *  ep = arg;
+	zt_ep *ep = arg;
 
 	// We bind locally.  We'll use the address later when we give
 	// it to the pipe, but this allows us to receive the initial