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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 <string.h>
#include "core/nng_impl.h"
// Protocol related stuff - generically.
// The list of protocols is hardwired. This is reasonably unlikely to
// change, as adding new protocols is not something intended to be done
// outside of the core.
extern nni_proto nni_pair_proto;
extern nni_proto nni_rep_proto;
extern nni_proto nni_req_proto;
extern nni_proto nni_sub_proto;
static nni_proto *protocols[] = {
&nni_pair_proto,
&nni_rep_proto,
&nni_req_proto,
&nni_sub_proto,
NULL
};
nni_proto *
nni_proto_find(uint16_t num)
{
int i;
nni_proto *p;
for (i = 0; (p = protocols[i]) != NULL; i++) {
if (p->proto_self == num) {
break;
}
}
return (p);
}
const char *
nni_proto_name(uint16_t num)
{
nni_proto *p;
if ((p = nni_proto_find(num)) == NULL) {
return (NULL);
}
return (p->proto_name);
}
uint16_t
nni_proto_number(const char *name)
{
nni_proto *p;
int i;
for (i = 0; (p = protocols[i]) != NULL; i++) {
if (strcmp(p->proto_name, name) == 0) {
return (p->proto_self);
}
}
return (NNG_PROTO_NONE);
}
uint16_t
nni_proto_peer(uint16_t num)
{
nni_proto *p;
if ((p = nni_proto_find(num)) == NULL) {
return (NNG_PROTO_NONE);
}
return (p->proto_peer);
}
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