int32_t NET_PRES_EncProviderReadReady0(void * providerData)
{
WOLFSSL* ssl;
memcpy(&ssl, providerData, sizeof(WOLFSSL*));
int32_t ret = wolfSSL_pending(ssl);
if (ret == 0) // wolfSSL_pending() doesn't check the underlying layer.
{
char buffer;
if (wolfSSL_peek(ssl, &buffer, 1) == 0)
{
return 0;
}
ret = wolfSSL_pending(ssl);
}
return ret;
}
static int _mod_wolftls_recv(void *vctx, char *data, int size)
{
int ret;
_mod_wolftls_ctx_t *ctx = (_mod_wolftls_ctx_t *)vctx;
#ifdef SOCKET_BLOCKING
do
{
ret = wolfSSL_pending(ctx->ssl);
} while (ret == 0);
if (ret > 0)
#endif
{
ret = wolfSSL_read(ctx->ssl, (unsigned char *)data, size);
warn("wolfssl read %d", ret);
}
int err = wolfSSL_get_error(ctx->ssl, ret);
warn("wolfssl err %d", err);
if (ret != WOLFSSL_SUCCESS && err == SSL_ERROR_WANT_READ)
ret = EINCOMPLETE;
else if (ret < 0)
{
ret = EREJECT;
}
return ret;
}
