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//
// Copyright 2016 Garrett D'Amore <garrett@damore.org>
//
// 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 "core/nng_impl.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_tran nni_inproc_tran;
extern nni_tran nni_tcp_tran;
extern nni_tran nni_ipc_tran;
static nni_tran *transports[] = {
// clang-format off
&nni_inproc_tran,
&nni_tcp_tran,
&nni_ipc_tran,
NULL
// clang-format on
};
nni_tran *
nni_tran_find(const char *addr)
{
// address is of the form "<scheme>://blah..."
const char *end;
int len;
int i;
nni_tran * tran;
if ((end = strstr(addr, "://")) == NULL) {
return (NULL);
}
len = (int) (end - addr);
for (i = 0; (tran = transports[i]) != NULL; i++) {
if ((strncmp(addr, tran->tran_scheme, len) == 0) &&
(tran->tran_scheme[len] == '\0')) {
return (tran);
}
}
return (NULL);
}
// nni_tran_sys_init initializes the entire transport subsystem, including
// each individual transport.
void
nni_tran_sys_init(void)
{
int i;
nni_tran *tran;
for (i = 0; (tran = transports[i]) != NULL; i++) {
tran->tran_init();
}
}
// nni_tran_sys_fini finalizes the entire transport system, including all
// transports.
void
nni_tran_sys_fini(void)
{
int i;
nni_tran *tran;
for (i = 0; (tran = transports[i]) != NULL; i++) {
if (tran->tran_fini != NULL) {
tran->tran_fini();
}
}
}
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