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/* ISC license. */
#include <stdint.h>
#include <errno.h>
#include <skalibs/posixishard.h>
#include <skalibs/uint32.h>
#include <skalibs/stralloc.h>
#include <skalibs/unixmessage.h>
#include <skalibs/skaclient.h>
#include <skabus/pub.h>
static int skabus_pub_list_cb (unixmessage_t const *m, void *p)
{
skabus_pub_list_result_t *r = p ;
uint32_t n ;
size_t w = 9, len = m->len - 9 ;
if (m->len < 9 || m->nfds) goto errproto ;
r->err = m->s[0] ;
if (r->err) return 1 ;
uint32_unpack_big(m->s + 1, &n) ;
if (n > 0x7fffffffu || m->len < 9 + (n<<1)) goto errproto ;
if (!stralloc_readyplus(r->sa, m->len - 9 - n)) goto errproto ;
r->n.left = n ;
uint32_unpack_big(m->s + 5, &n) ; r->n.right = n ;
for (uint32_t i = 0 ; i < r->n.left ; i++)
{
size_t thislen ;
if (len < 2) goto errproto ;
thislen = m->s[w++] + 1 ; len-- ;
if ((thislen > len) || m->s[w + thislen]) goto errproto ;
stralloc_catb(r->sa, m->s + w, thislen) ;
w += thislen ; len -= thislen ;
}
return 1 ;
errproto:
return (errno = EPROTO, 0) ;
}
int skabus_pub_list_async (skabus_pub_t *a, stralloc *sa, skabus_pub_list_result_t *result)
{
result->sa = sa ;
return skaclient_put(&a->connection, "L", 1, &skabus_pub_list_cb, result) ;
}
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