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s3: libsmb: namequery: Add utility function sockaddr_array_to_samba_sockaddr_array().

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Not yet used. Will help convert _internal_resolve_name() to internal_resolve_name().

Signed-off-by: Jeremy Allison <jra@samba.org>
Reviewed-by: Noel Power <noel.power@suse.com>
This commit is contained in:
Jeremy Allison 2020-09-09 10:24:13 -07:00 committed by Noel Power
parent ef62fa93be
commit d3f6eccc98
1 changed files with 60 additions and 0 deletions
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60
source3/libsmb/namequery.c
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@ -105,6 +105,66 @@ static NTSTATUS ip_service_to_samba_sockaddr(TALLOC_CTX *ctx,
return NT_STATUS_OK;
}
#if 0
/*
* Utility function to convert from a sockaddr_storage
* array to a struct samba_sockaddr array.
*/
static NTSTATUS sockaddr_array_to_samba_sockaddr_array(
TALLOC_CTX *ctx,
struct samba_sockaddr **sa_out,
size_t *count_out,
const struct sockaddr_storage *ss_in,
size_t count_in)
{
struct samba_sockaddr *sa = NULL;
size_t i;
size_t count = 0;
if (count_in == 0) {
/*
* Zero length arrays are returned as NULL.
* in the name resolution code.
*/
*count_out = 0;
*sa_out = NULL;
return NT_STATUS_OK;
}
sa = talloc_zero_array(ctx,
struct samba_sockaddr,
count_in);
if (sa == NULL) {
return NT_STATUS_NO_MEMORY;
}
count = 0;
for (i = 0; i < count_in; i++) {
bool ok;
/* Filter out zero addresses. */
if (is_zero_addr(&ss_in[i])) {
continue;
}
ok = sockaddr_storage_to_samba_sockaddr(&sa[count],
&ss_in[i]);
if (!ok) {
continue;
}
count++;
}
if (count == 0) {
/*
* Zero length arrays are returned as NULL.
* in the name resolution code.
*/
TALLOC_FREE(sa);
}
*count_out = count;
*sa_out = sa;
return NT_STATUS_OK;
}
#endif
/****************************
* SERVER AFFINITY ROUTINES *
****************************/