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//
// Copyright 2024 Staysail Systems, Inc. <info@staysail.tech>
// Copyright 2018 Capitar IT Group BV <info@capitar.com>
// Copyright 2018 Devolutions <info@devolutions.net>
//
// 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/defs.h"
#include "core/nng_impl.h"
#include "nng/nng.h"
#include <stdio.h>
#include <string.h>
int
nni_copyin_ms(nni_duration *dp, const void *v, size_t sz, nni_type t)
{
nni_duration dur;
NNI_ARG_UNUSED(sz);
if (t != NNI_TYPE_DURATION) {
return (NNG_EBADTYPE);
}
dur = *(nng_duration *) v;
if (dur < -1) {
return (NNG_EINVAL);
}
if (dp != NULL) {
*dp = dur;
}
return (0);
}
int
nni_copyin_bool(bool *bp, const void *v, size_t sz, nni_type t)
{
NNI_ARG_UNUSED(sz);
if (t != NNI_TYPE_BOOL) {
return (NNG_EBADTYPE);
}
*bp = *(bool *) v;
return (0);
}
int
nni_copyin_int(
int *ip, const void *v, size_t sz, int minv, int maxv, nni_type t)
{
int i;
NNI_ARG_UNUSED(sz);
if (t != NNI_TYPE_INT32) {
return (NNG_EBADTYPE);
}
i = *(int *) v;
if (i > maxv) {
return (NNG_EINVAL);
}
if (i < minv) {
return (NNG_EINVAL);
}
*ip = i;
return (0);
}
int
nni_copyin_size(
size_t *sp, const void *v, size_t sz, size_t minv, size_t maxv, nni_type t)
{
size_t val;
NNI_ARG_UNUSED(sz);
if (t != NNI_TYPE_SIZE) {
return (NNG_EBADTYPE);
}
val = *(size_t *) v;
if ((val > maxv) || (val < minv)) {
return (NNG_EINVAL);
}
*sp = val;
return (0);
}
int
nni_copyin_str(char *s, const void *v, size_t maxsz, nni_type t)
{
size_t z;
if (t != NNI_TYPE_STRING) {
return (NNG_EBADTYPE);
}
z = nni_strnlen(v, maxsz);
if (z == maxsz && ((char *) v)[maxsz - 1] != 0) {
return (NNG_EINVAL); // too long
}
memcpy(s, v, z);
s[z] = 0;
return (0);
}
int
nni_copyin_sockaddr(nng_sockaddr *ap, const void *v, nni_type t)
{
if (t != NNI_TYPE_SOCKADDR) {
return (NNG_EBADTYPE);
}
*ap = *(nng_sockaddr *) v;
return (0);
}
int
nni_copyout_bool(bool b, void *dst, size_t *szp, nni_type t)
{
NNI_ARG_UNUSED(szp);
if (t != NNI_TYPE_BOOL) {
return (NNG_EBADTYPE);
}
*(bool *) dst = b;
return (0);
}
int
nni_copyout_int(int i, void *dst, size_t *szp, nni_type t)
{
NNI_ARG_UNUSED(szp);
if (t != NNI_TYPE_INT32) {
return (NNG_EBADTYPE);
}
*(int *) dst = i;
return (0);
}
int
nni_copyout_ms(nng_duration d, void *dst, size_t *szp, nni_type t)
{
NNI_ARG_UNUSED(szp);
if (t != NNI_TYPE_DURATION) {
return (NNG_EBADTYPE);
}
*(nng_duration *) dst = d;
return (0);
}
int
nni_copyout_size(size_t s, void *dst, size_t *szp, nni_type t)
{
NNI_ARG_UNUSED(szp);
if (t != NNI_TYPE_SIZE) {
return (NNG_EBADTYPE);
}
*(size_t *) dst = s;
return (0);
}
int
nni_copyout_sockaddr(
const nng_sockaddr *sap, void *dst, size_t *szp, nni_type t)
{
NNI_ARG_UNUSED(szp);
if (t != NNI_TYPE_SOCKADDR) {
return (NNG_EBADTYPE);
}
*(nng_sockaddr *) dst = *sap;
return (0);
}
int
nni_copyout_str(const char *str, void *dst, size_t *szp, nni_type t)
{
char *s;
NNI_ARG_UNUSED(szp);
if (t != NNI_TYPE_STRING) {
return (NNG_EBADTYPE);
}
if ((s = nni_strdup(str)) == NULL) {
return (NNG_ENOMEM);
}
*(char **) dst = s;
return (0);
}
int
nni_getopt(const nni_option *opts, const char *nm, void *arg, void *buf,
size_t *szp, nni_type otype)
{
while (opts->o_name != NULL) {
if (strcmp(opts->o_name, nm) == 0) {
if (opts->o_get == NULL) {
return (NNG_EWRITEONLY);
}
return (opts->o_get(arg, buf, szp, otype));
}
opts++;
}
return (NNG_ENOTSUP);
}
int
nni_setopt(const nni_option *opts, const char *nm, void *arg, const void *buf,
size_t sz, nni_type otype)
{
while (opts->o_name != NULL) {
if (strcmp(opts->o_name, nm) == 0) {
if (opts->o_set == NULL) {
return (NNG_EREADONLY);
}
return (opts->o_set(arg, buf, sz, otype));
}
opts++;
}
return (NNG_ENOTSUP);
}
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