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-rw-r--r--src/sp/transport.c133
-rw-r--r--src/sp/transport.h31
-rw-r--r--src/sp/transport/inproc/inproc.c7
-rw-r--r--src/sp/transport/ipc/ipc.c16
-rw-r--r--src/sp/transport/tcp/tcp.c17
-rw-r--r--src/sp/transport/tls/tls.c17
-rw-r--r--src/sp/transport/ws/websocket.c27
-rw-r--r--src/sp/transport/zerotier/zerotier.c7
-rw-r--r--tests/CMakeLists.txt1
-rw-r--r--tests/transport.c128
10 files changed, 69 insertions, 315 deletions
diff --git a/src/sp/transport.c b/src/sp/transport.c
index 7f76af16..dba530e0 100644
--- a/src/sp/transport.c
+++ b/src/sp/transport.c
@@ -33,132 +33,67 @@
#include <stdio.h>
#include <string.h>
-// For now the list of transports is hard-wired. Adding new transports
-// to the system dynamically is something that might be considered later.
-extern nni_sp_tran nni_tcp_tran;
-extern nni_sp_tran nni_ipc_tran;
+static nni_list sp_tran_list;
+static nni_rwlock sp_tran_lk;
-typedef struct nni_sp_transport {
- nni_sp_tran t_tran;
- nni_list_node t_node;
-} nni_sp_transport;
-
-static nni_list nni_sp_tran_list;
-static nni_rwlock nni_sp_tran_lk;
-static int nni_sp_tran_inited;
-
-int
-nni_sp_tran_register(const nni_sp_tran *tran)
+void
+nni_sp_tran_register(nni_sp_tran *tran)
{
- nni_sp_transport *t;
- int rv;
-
- // Its entirely possible that we are called before any sockets
- // are opened. Make sure we are initialized. This has to be
- // protected by a guard to prevent infinite recursion, since
- // nni_init also winds up calling us.
- if (!nni_sp_tran_inited) {
- nni_init();
- }
-
- if (tran->tran_version != NNI_TRANSPORT_VERSION) {
- return (NNG_ENOTSUP);
- }
-
- nni_rwlock_wrlock(&nni_sp_tran_lk);
- // Check to see if the transport is already registered...
- NNI_LIST_FOREACH (&nni_sp_tran_list, t) {
- if (strcmp(tran->tran_scheme, t->t_tran.tran_scheme) == 0) {
- if (tran->tran_init == t->t_tran.tran_init) {
- // duplicate.
- nni_rwlock_unlock(&nni_sp_tran_lk);
- return (0);
- }
- nni_rwlock_unlock(&nni_sp_tran_lk);
- return (NNG_ESTATE);
- }
- }
- if ((t = NNI_ALLOC_STRUCT(t)) == NULL) {
- nni_rwlock_unlock(&nni_sp_tran_lk);
- return (NNG_ENOMEM);
- }
-
- t->t_tran = *tran;
- if ((rv = t->t_tran.tran_init()) != 0) {
- nni_rwlock_unlock(&nni_sp_tran_lk);
- NNI_FREE_STRUCT(t);
- return (rv);
+ nni_rwlock_wrlock(&sp_tran_lk);
+ if (!nni_list_node_active(&tran->tran_link)) {
+ tran->tran_init();
+ nni_list_append(&sp_tran_list, tran);
}
- nni_list_append(&nni_sp_tran_list, t);
- nni_rwlock_unlock(&nni_sp_tran_lk);
- return (0);
+ nni_rwlock_unlock(&sp_tran_lk);
}
nni_sp_tran *
nni_sp_tran_find(nni_url *url)
{
// address is of the form "<scheme>://blah..."
- nni_sp_transport *t;
+ nni_sp_tran *t;
- nni_rwlock_rdlock(&nni_sp_tran_lk);
- NNI_LIST_FOREACH (&nni_sp_tran_list, t) {
- if (strcmp(url->u_scheme, t->t_tran.tran_scheme) == 0) {
- nni_rwlock_unlock(&nni_sp_tran_lk);
- return (&t->t_tran);
+ nni_rwlock_rdlock(&sp_tran_lk);
+ NNI_LIST_FOREACH (&sp_tran_list, t) {
+ if (strcmp(url->u_scheme, t->tran_scheme) == 0) {
+ nni_rwlock_unlock(&sp_tran_lk);
+ return (t);
}
}
- nni_rwlock_unlock(&nni_sp_tran_lk);
+ nni_rwlock_unlock(&sp_tran_lk);
return (NULL);
}
// nni_sp_tran_sys_init initializes the entire transport subsystem, including
// each individual transport.
-typedef int (*nni_sp_tran_ctor)(void);
+int
+nni_sp_tran_sys_init(void)
+{
+ NNI_LIST_INIT(&sp_tran_list, nni_sp_tran, tran_link);
+ nni_rwlock_init(&sp_tran_lk);
-// These are just the statically compiled in constructors.
-// In the future we might want to support dynamic additions.
-static nni_sp_tran_ctor nni_sp_tran_ctors[] = {
#ifdef NNG_TRANSPORT_INPROC
- nng_inproc_register,
+ nng_inproc_register();
#endif
#ifdef NNG_TRANSPORT_IPC
- nng_ipc_register,
+ nng_ipc_register();
#endif
#ifdef NNG_TRANSPORT_TCP
- nng_tcp_register,
+ nng_tcp_register();
#endif
#ifdef NNG_TRANSPORT_TLS
- nng_tls_register,
+ nng_tls_register();
#endif
#ifdef NNG_TRANSPORT_WS
- nng_ws_register,
+ nng_ws_register();
#endif
#ifdef NNG_TRANSPORT_WSS
- nng_wss_register,
+ nng_wss_register();
#endif
#ifdef NNG_TRANSPORT_ZEROTIER
- nng_zt_register,
+ nng_zt_register();
#endif
- NULL,
-};
-
-int
-nni_sp_tran_sys_init(void)
-{
- int i;
-
- nni_sp_tran_inited = 1;
- NNI_LIST_INIT(&nni_sp_tran_list, nni_sp_transport, t_node);
- nni_rwlock_init(&nni_sp_tran_lk);
-
- for (i = 0; nni_sp_tran_ctors[i] != NULL; i++) {
- int rv;
- if ((rv = (nni_sp_tran_ctors[i]) ()) != 0) {
- nni_sp_tran_sys_fini();
- return (rv);
- }
- }
return (0);
}
@@ -167,13 +102,11 @@ nni_sp_tran_sys_init(void)
void
nni_sp_tran_sys_fini(void)
{
- nni_sp_transport *t;
+ nni_sp_tran *t;
- while ((t = nni_list_first(&nni_sp_tran_list)) != NULL) {
- nni_list_remove(&nni_sp_tran_list, t);
- t->t_tran.tran_fini();
- NNI_FREE_STRUCT(t);
+ while ((t = nni_list_first(&sp_tran_list)) != NULL) {
+ nni_list_remove(&sp_tran_list, t);
+ t->tran_fini();
}
- nni_rwlock_fini(&nni_sp_tran_lk);
- nni_sp_tran_inited = 0;
+ nni_rwlock_fini(&sp_tran_lk);
}
diff --git a/src/sp/transport.h b/src/sp/transport.h
index ae44ecc4..08f169bc 100644
--- a/src/sp/transport.h
+++ b/src/sp/transport.h
@@ -14,17 +14,6 @@
#include "core/options.h"
-// We quite intentionally use a signature where the upper word is nonzero,
-// which ensures that if we get garbage we will reject it. This is more
-// likely to mismatch than all zero bytes would. The actual version is
-// stored in the lower word; this is not semver -- the numbers are just
-// increasing - we doubt it will increase more than a handful of times
-// during the life of the project. If we add a new version, please keep
-// the old version around -- it may be possible to automatically convert
-// older versions in the future.
-#define NNI_TRANSPORT_V8 0x54220008
-#define NNI_TRANSPORT_VERSION NNI_TRANSPORT_V8
-
// Endpoint operations are called by the socket in a
// protocol-independent fashion. The socket makes individual calls,
// which are expected to block if appropriate (except for destroy), or
@@ -153,10 +142,9 @@ struct nni_sp_pipe_ops {
// Transport implementation details. Transports must implement the
// interfaces in this file.
struct nni_sp_tran {
- // tran_version is the version of the transport ops that this
- // transport implements. We only bother to version the main
- // ops vector.
- uint32_t tran_version;
+ // tran_link is for framework use only - it must initialized
+ // to zero before registration.
+ nni_list_node tran_link;
// tran_scheme is the transport scheme, such as "tcp" or "inproc".
const char *tran_scheme;
@@ -170,20 +158,19 @@ struct nni_sp_tran {
// tran_pipe links our pipe-specific operations.
const nni_sp_pipe_ops *tran_pipe;
- // tran_init, if not NULL, is called once during library
- // initialization.
- int (*tran_init)(void);
+ // tran_init is called once during library initialization.
+ void (*tran_init)(void);
- // tran_fini, if not NULL, is called during library deinitialization.
- // It should release any global resources, close any open files, etc.
+ // tran_fini is called during library shutdown.
+ // It should release any global resources.
void (*tran_fini)(void);
};
// These APIs are used by the framework internally, and not for use by
// transport implementations.
-extern nni_sp_tran *nni_sp_tran_find(nni_url *url);
+extern nni_sp_tran *nni_sp_tran_find(nni_url *);
extern int nni_sp_tran_sys_init(void);
extern void nni_sp_tran_sys_fini(void);
-extern int nni_sp_tran_register(const nni_sp_tran *tran);
+extern void nni_sp_tran_register(nni_sp_tran *);
#endif // PROTOCOL_SP_TRANSPORT_H
diff --git a/src/sp/transport/inproc/inproc.c b/src/sp/transport/inproc/inproc.c
index e9ac2e42..a67d6d18 100644
--- a/src/sp/transport/inproc/inproc.c
+++ b/src/sp/transport/inproc/inproc.c
@@ -67,13 +67,12 @@ struct inproc_ep {
// which we use for coordinating rendezvous.
static inproc_global nni_inproc;
-static int
+static void
inproc_init(void)
{
NNI_LIST_INIT(&nni_inproc.servers, inproc_ep, node);
nni_mtx_init(&nni_inproc.mx);
- return (0);
}
static void
@@ -676,7 +675,6 @@ static nni_sp_listener_ops inproc_listener_ops = {
// This is the inproc transport linkage, and should be the only global
// symbol in this entire file.
struct nni_sp_tran nni_inproc_tran = {
- .tran_version = NNI_TRANSPORT_VERSION,
.tran_scheme = "inproc",
.tran_dialer = &inproc_dialer_ops,
.tran_listener = &inproc_listener_ops,
@@ -688,5 +686,6 @@ struct nni_sp_tran nni_inproc_tran = {
int
nng_inproc_register(void)
{
- return (nni_sp_tran_register(&nni_inproc_tran));
+ nni_sp_tran_register(&nni_inproc_tran);
+ return (0);
}
diff --git a/src/sp/transport/ipc/ipc.c b/src/sp/transport/ipc/ipc.c
index ef597c5d..502943a5 100644
--- a/src/sp/transport/ipc/ipc.c
+++ b/src/sp/transport/ipc/ipc.c
@@ -93,10 +93,9 @@ static nni_reap_list ipc_pipe_reap_list = {
.rl_func = ipc_pipe_fini,
};
-static int
+static void
ipc_tran_init(void)
{
- return (0);
}
static void
@@ -1119,7 +1118,6 @@ static nni_sp_listener_ops ipc_listener_ops = {
};
static nni_sp_tran ipc_tran = {
- .tran_version = NNI_TRANSPORT_VERSION,
.tran_scheme = "ipc",
.tran_dialer = &ipc_dialer_ops,
.tran_listener = &ipc_listener_ops,
@@ -1130,7 +1128,6 @@ static nni_sp_tran ipc_tran = {
#ifdef NNG_PLATFORM_POSIX
static nni_sp_tran ipc_tran_unix = {
- .tran_version = NNI_TRANSPORT_VERSION,
.tran_scheme = "unix",
.tran_dialer = &ipc_dialer_ops,
.tran_listener = &ipc_listener_ops,
@@ -1142,7 +1139,6 @@ static nni_sp_tran ipc_tran_unix = {
#ifdef NNG_HAVE_ABSTRACT_SOCKETS
static nni_sp_tran ipc_tran_abstract = {
- .tran_version = NNI_TRANSPORT_VERSION,
.tran_scheme = "abstract",
.tran_dialer = &ipc_dialer_ops,
.tran_listener = &ipc_listener_ops,
@@ -1155,17 +1151,13 @@ static nni_sp_tran ipc_tran_abstract = {
int
nng_ipc_register(void)
{
- int rv;
- if (((rv = nni_sp_tran_register(&ipc_tran)) != 0)
+ nni_sp_tran_register(&ipc_tran);
#ifdef NNG_PLATFORM_POSIX
- || ((rv = nni_sp_tran_register(&ipc_tran_unix)) != 0)
+ nni_sp_tran_register(&ipc_tran_unix);
#endif
#ifdef NNG_HAVE_ABSTRACT_SOCKETS
- || ((rv = nni_sp_tran_register(&ipc_tran_abstract)) != 0)
+ nni_sp_tran_register(&ipc_tran_abstract);
#endif
- ) {
- return (rv);
- }
return (0);
}
diff --git a/src/sp/transport/tcp/tcp.c b/src/sp/transport/tcp/tcp.c
index 0928929a..3aa20f38 100644
--- a/src/sp/transport/tcp/tcp.c
+++ b/src/sp/transport/tcp/tcp.c
@@ -92,10 +92,9 @@ static nni_reap_list tcptran_pipe_reap_list = {
.rl_func = tcptran_pipe_fini,
};
-static int
+static void
tcptran_init(void)
{
- return (0);
}
static void
@@ -719,7 +718,7 @@ tcptran_url_parse_source(nng_url *url, nng_sockaddr *sa, const nng_url *surl)
return (0);
}
- len = (size_t)(semi - url->u_hostname);
+ len = (size_t) (semi - url->u_hostname);
url->u_hostname = semi + 1;
if (strcmp(surl->u_scheme, "tcp") == 0) {
@@ -1222,7 +1221,6 @@ static nni_sp_listener_ops tcptran_listener_ops = {
};
static nni_sp_tran tcp_tran = {
- .tran_version = NNI_TRANSPORT_VERSION,
.tran_scheme = "tcp",
.tran_dialer = &tcptran_dialer_ops,
.tran_listener = &tcptran_listener_ops,
@@ -1232,7 +1230,6 @@ static nni_sp_tran tcp_tran = {
};
static nni_sp_tran tcp4_tran = {
- .tran_version = NNI_TRANSPORT_VERSION,
.tran_scheme = "tcp4",
.tran_dialer = &tcptran_dialer_ops,
.tran_listener = &tcptran_listener_ops,
@@ -1242,7 +1239,6 @@ static nni_sp_tran tcp4_tran = {
};
static nni_sp_tran tcp6_tran = {
- .tran_version = NNI_TRANSPORT_VERSION,
.tran_scheme = "tcp6",
.tran_dialer = &tcptran_dialer_ops,
.tran_listener = &tcptran_listener_ops,
@@ -1254,11 +1250,8 @@ static nni_sp_tran tcp6_tran = {
int
nng_tcp_register(void)
{
- int rv;
- if (((rv = nni_sp_tran_register(&tcp_tran)) != 0) ||
- ((rv = nni_sp_tran_register(&tcp4_tran)) != 0) ||
- ((rv = nni_sp_tran_register(&tcp6_tran)) != 0)) {
- return (rv);
- }
+ nni_sp_tran_register(&tcp_tran);
+ nni_sp_tran_register(&tcp4_tran);
+ nni_sp_tran_register(&tcp6_tran);
return (0);
}
diff --git a/src/sp/transport/tls/tls.c b/src/sp/transport/tls/tls.c
index 429440dc..91c0f1c9 100644
--- a/src/sp/transport/tls/tls.c
+++ b/src/sp/transport/tls/tls.c
@@ -99,10 +99,9 @@ static nni_reap_list tlstran_pipe_reap_list = {
.rl_func = tlstran_pipe_fini,
};
-static int
+static void
tlstran_init(void)
{
- return (0);
}
static void
@@ -688,7 +687,7 @@ tlstran_url_parse_source(nni_url *url, nng_sockaddr *sa, const nni_url *surl)
return (0);
}
- len = (size_t)(semi - url->u_hostname);
+ len = (size_t) (semi - url->u_hostname);
url->u_hostname = semi + 1;
if (strcmp(surl->u_scheme, "tls+tcp") == 0) {
@@ -1251,7 +1250,6 @@ static nni_sp_listener_ops tlstran_listener_ops = {
};
static nni_sp_tran tls_tran = {
- .tran_version = NNI_TRANSPORT_VERSION,
.tran_scheme = "tls+tcp",
.tran_dialer = &tlstran_dialer_ops,
.tran_listener = &tlstran_listener_ops,
@@ -1261,7 +1259,6 @@ static nni_sp_tran tls_tran = {
};
static nni_sp_tran tls4_tran = {
- .tran_version = NNI_TRANSPORT_VERSION,
.tran_scheme = "tls+tcp4",
.tran_dialer = &tlstran_dialer_ops,
.tran_listener = &tlstran_listener_ops,
@@ -1271,7 +1268,6 @@ static nni_sp_tran tls4_tran = {
};
static nni_sp_tran tls6_tran = {
- .tran_version = NNI_TRANSPORT_VERSION,
.tran_scheme = "tls+tcp6",
.tran_dialer = &tlstran_dialer_ops,
.tran_listener = &tlstran_listener_ops,
@@ -1283,11 +1279,8 @@ static nni_sp_tran tls6_tran = {
int
nng_tls_register(void)
{
- int rv;
- if (((rv = nni_sp_tran_register(&tls_tran)) != 0) ||
- ((rv = nni_sp_tran_register(&tls4_tran)) != 0) ||
- ((rv = nni_sp_tran_register(&tls6_tran)) != 0)) {
- return (rv);
- }
+ nni_sp_tran_register(&tls_tran);
+ nni_sp_tran_register(&tls4_tran);
+ nni_sp_tran_register(&tls6_tran);
return (0);
}
diff --git a/src/sp/transport/ws/websocket.c b/src/sp/transport/ws/websocket.c
index 63a54ce2..a3f2cd26 100644
--- a/src/sp/transport/ws/websocket.c
+++ b/src/sp/transport/ws/websocket.c
@@ -548,10 +548,9 @@ wstran_listener_init(void **lp, nng_url *url, nni_listener *listener)
return (0);
}
-static int
+static void
wstran_init(void)
{
- return (0);
}
static void
@@ -642,7 +641,6 @@ static nni_sp_listener_ops ws_listener_ops = {
};
static nni_sp_tran ws_tran = {
- .tran_version = NNI_TRANSPORT_VERSION,
.tran_scheme = "ws",
.tran_dialer = &ws_dialer_ops,
.tran_listener = &ws_listener_ops,
@@ -652,7 +650,6 @@ static nni_sp_tran ws_tran = {
};
static nni_sp_tran ws4_tran = {
- .tran_version = NNI_TRANSPORT_VERSION,
.tran_scheme = "ws4",
.tran_dialer = &ws_dialer_ops,
.tran_listener = &ws_listener_ops,
@@ -662,7 +659,6 @@ static nni_sp_tran ws4_tran = {
};
static nni_sp_tran ws6_tran = {
- .tran_version = NNI_TRANSPORT_VERSION,
.tran_scheme = "ws6",
.tran_dialer = &ws_dialer_ops,
.tran_listener = &ws_listener_ops,
@@ -674,12 +670,9 @@ static nni_sp_tran ws6_tran = {
int
nng_ws_register(void)
{
- int rv;
- if (((rv = nni_sp_tran_register(&ws_tran)) != 0) ||
- ((rv = nni_sp_tran_register(&ws4_tran)) != 0) ||
- ((rv = nni_sp_tran_register(&ws6_tran)) != 0)) {
- return (rv);
- }
+ nni_sp_tran_register(&ws_tran);
+ nni_sp_tran_register(&ws4_tran);
+ nni_sp_tran_register(&ws6_tran);
return (0);
}
@@ -687,7 +680,6 @@ nng_ws_register(void)
#ifdef NNG_TRANSPORT_WSS
static nni_sp_tran wss_tran = {
- .tran_version = NNI_TRANSPORT_VERSION,
.tran_scheme = "wss",
.tran_dialer = &ws_dialer_ops,
.tran_listener = &ws_listener_ops,
@@ -697,7 +689,6 @@ static nni_sp_tran wss_tran = {
};
static nni_sp_tran wss4_tran = {
- .tran_version = NNI_TRANSPORT_VERSION,
.tran_scheme = "wss4",
.tran_dialer = &ws_dialer_ops,
.tran_listener = &ws_listener_ops,
@@ -707,7 +698,6 @@ static nni_sp_tran wss4_tran = {
};
static nni_sp_tran wss6_tran = {
- .tran_version = NNI_TRANSPORT_VERSION,
.tran_scheme = "wss6",
.tran_dialer = &ws_dialer_ops,
.tran_listener = &ws_listener_ops,
@@ -719,12 +709,9 @@ static nni_sp_tran wss6_tran = {
int
nng_wss_register(void)
{
- int rv;
- if (((rv = nni_sp_tran_register(&wss_tran)) != 0) ||
- ((rv = nni_sp_tran_register(&wss4_tran)) != 0) ||
- ((rv = nni_sp_tran_register(&wss6_tran)) != 0)) {
- return (rv);
- }
+ nni_sp_tran_register(&wss_tran);
+ nni_sp_tran_register(&wss4_tran);
+ nni_sp_tran_register(&wss6_tran);
return (0);
}
diff --git a/src/sp/transport/zerotier/zerotier.c b/src/sp/transport/zerotier/zerotier.c
index 4e752020..15c0fe9f 100644
--- a/src/sp/transport/zerotier/zerotier.c
+++ b/src/sp/transport/zerotier/zerotier.c
@@ -1579,12 +1579,11 @@ done:
return (0);
}
-static int
+static void
zt_tran_init(void)
{
nni_mtx_init(&zt_lk);
NNI_LIST_INIT(&zt_nodes, zt_node, zn_link);
- return (0);
}
static void
@@ -3233,7 +3232,6 @@ static nni_tran_listener_ops zt_listener_ops = {
// This is the ZeroTier transport linkage, and should be the
// only global symbol in this entire file.
static struct nni_tran zt_tran = {
- .tran_version = NNI_TRANSPORT_VERSION,
.tran_scheme = "zt",
.tran_dialer = &zt_dialer_ops,
.tran_listener = &zt_listener_ops,
@@ -3245,5 +3243,6 @@ static struct nni_tran zt_tran = {
int
nng_zt_register(void)
{
- return (nni_tran_register(&zt_tran));
+ nni_tran_register(&zt_tran);
+ return (0);
}
diff --git a/tests/CMakeLists.txt b/tests/CMakeLists.txt
index 1b818832..856ce387 100644
--- a/tests/CMakeLists.txt
+++ b/tests/CMakeLists.txt
@@ -144,7 +144,6 @@ add_nng_test(tls 60)
add_nng_test(tcpsupp 10)
add_nng_test(tcp 180)
add_nng_test(tcp6 60)
-add_nng_test(transport 5)
add_nng_test(udp 5)
add_nng_test(ws 30)
add_nng_test(wss 30)
diff --git a/tests/transport.c b/tests/transport.c
deleted file mode 100644
index dbae25f8..00000000
--- a/tests/transport.c
+++ /dev/null
@@ -1,128 +0,0 @@
-//
-// Copyright 2018 Staysail Systems, Inc. <info@staysail.tech>
-// Copyright 2018 Capitar IT Group BV <info@capitar.com>
-//
-// This software is supplied under the terms of the MIT License, a
-// copy of which should be located in the distribution where this
-// file was obtained (LICENSE.txt). A copy of the license may also be
-// found online at https://opensource.org/licenses/MIT.
-//
-
-#include <string.h>
-
-#include <nng/nng.h>
-
-#include "convey.h"
-#include "core/nng_impl.h"
-
-static int ninits;
-static int nfinis;
-static int nbads;
-
-static int
-goodinit(void)
-{
- ninits++;
- return (0);
-}
-
-static int
-badinit(void)
-{
- nbads++;
- return (NNG_ENOMEM);
-}
-
-static void
-finish(void)
-{
- nfinis++;
-}
-
-// Fake TCP transport
-struct nni_sp_tran fake_tcp = {
- .tran_version = NNI_TRANSPORT_VERSION,
- .tran_scheme = "tcp",
- .tran_dialer = NULL,
- .tran_listener = NULL,
- .tran_pipe = NULL,
- .tran_init = goodinit,
- .tran_fini = finish,
-};
-
-// Bad version transport
-struct nni_sp_tran badvers = {
- .tran_version = NNI_TRANSPORT_VERSION + 1,
- .tran_scheme = "badvers",
- .tran_dialer = NULL,
- .tran_listener = NULL,
- .tran_pipe = NULL,
- .tran_init = goodinit,
- .tran_fini = finish,
-};
-
-struct nni_sp_tran badtran = {
- .tran_version = NNI_TRANSPORT_VERSION,
- .tran_scheme = "badtran",
- .tran_dialer = NULL,
- .tran_listener = NULL,
- .tran_pipe = NULL,
- .tran_init = badinit,
- .tran_fini = finish,
-};
-
-// Bogus good transport
-struct nni_sp_tran goodtran = {
- .tran_version = NNI_TRANSPORT_VERSION,
- .tran_scheme = "goodtran",
- .tran_dialer = NULL,
- .tran_listener = NULL,
- .tran_pipe = NULL,
- .tran_init = goodinit,
- .tran_fini = finish,
-};
-
-TestMain("Pluggable Transports", {
- Convey("Registering TCP again fails", {
- So(nni_sp_tran_register(&fake_tcp) == NNG_ESTATE);
- So(ninits == 0);
- So(nfinis == 0);
- So(nbads == 0);
- });
-
- Convey("Registering bad version fails", {
- So(nni_sp_tran_register(&badvers) == NNG_ENOTSUP);
- So(ninits == 0);
- So(nfinis == 0);
- So(nbads == 0);
- });
-
- Convey("Registering bad init fails", {
- if (nbads == 0) {
- So(nni_sp_tran_register(&badtran) == NNG_ENOMEM);
- }
- So(ninits == 0);
- So(nfinis == 0);
- So(nbads == 1);
-
- Convey("Finish not called", {
- nng_fini();
- So(nbads == 1);
- So(nfinis == 0);
- });
- });
-
- Convey("Registering good init passes", {
- if (ninits == 0) {
- So(nni_sp_tran_register(&goodtran) == 0);
- So(nfinis == 0);
- }
- So(ninits == 1);
-
- Convey("Finish called", {
- nng_fini();
- So(ninits == 1);
- So(nfinis == 1);
- });
- });
-})
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