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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"
/*
* This file provides the "public" API. This is a thin wrapper around
* internal API functions. We use the public prefix instead of internal,
* to indicate that these interfaces are intended for applications to use
* directly.
*
* Anything not defined in this file, applications have no business using.
* Pretty much every function calls the nni_platform_init to check against
* fork related activity.
*/
int
nng_socket_create(nng_socket_t *s, uint16_t proto)
{
int rv;
if ((rv = nni_init()) != 0) {
return (rv);
}
return (nni_socket_create(s, proto));
}
int
nng_socket_close(nng_socket_t s)
{
int rv;
if ((rv = nni_init()) != 0) {
return (rv);
}
return (nni_socket_close(s));
}
uint16_t
nng_socket_protocol(nng_socket_t s)
{
nni_init();
return (nni_socket_proto(s));
}
/*
* Misc.
*/
const char *
nng_strerror(int num)
{
nni_init();
switch (num) {
case 0:
return ("Hunky dory"); /* what did you expect? */
case NNG_EINTR:
return ("Interrupted");
case NNG_ENOMEM:
return ("Out of memory");
case NNG_EINVAL:
return ("Invalid argument");
case NNG_EBUSY:
return ("Resource busy");
case NNG_ETIMEDOUT:
return ("Timed out");
case NNG_ECONNREFUSED:
return ("Connection refused");
case NNG_ECLOSED:
return ("Object closed");
case NNG_EAGAIN:
return ("Try again");
case NNG_ENOTSUP:
return ("Not supported");
case NNG_EADDRINUSE:
return ("Address in use");
default:
return ("Unknown error");
}
}
/*
* Message handling.
*/
int
nng_msg_alloc(nng_msg_t *msgp, size_t size)
{
int rv;
if ((rv = nni_init()) != 0) {
return (rv);
}
return (nni_msg_alloc(msgp, size));
}
void
nng_msg_free(nng_msg_t msg)
{
nni_init();
return (nni_msg_free(msg));
}
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