/**
* Handler invoked to deliver final status for a connection. This will invoke
* the user supplied callback with the relevant status (if it has not been
* cancelled) and then free the CONNSTART object.
*/
static void
cs_handler(void *cookie)
{
lcbio_CONNSTART *cs = cookie;
lcb_error_t err;
lcbio_SOCKET *s = cs->sock;
if (s && cs->event) {
cs_unwatch(cs);
IOT_V0EV(s->io).destroy(IOT_ARG(s->io), cs->event);
}
if (cs->state == CS_PENDING) {
/* state was not changed since initial scheduling */
err = LCB_ETIMEDOUT;
} else if (cs->state == CS_CONNECTED) {
/* clear pending error */
err = LCB_SUCCESS;
} else {
if (s != NULL && cs->pending == LCB_CONNECT_ERROR) {
err = lcbio_mklcberr(cs->syserr, s->settings);
} else {
err = cs->pending;
}
}
if (cs->state == CS_CANCELLED) {
/* ignore everything. Clean up resources */
goto GT_DTOR;
}
if (s) {
lcbio__load_socknames(s);
if (err == LCB_SUCCESS) {
lcb_log(LOGARGS(s, INFO), CSLOGFMT "Connected ", CSLOGID(s));
} else {
lcb_log(LOGARGS(s, ERR), CSLOGFMT "Failed: lcb_err=0x%x, os_errno=%u", CSLOGID(s), err, cs->syserr);
}
}
/** Handler section */
cs->in_uhandler = 1;
cs->handler(err == LCB_SUCCESS ? s : NULL, cs->arg, err, cs->syserr);
GT_DTOR:
if (cs->async) {
lcbio_timer_destroy(cs->async);
}
if (cs->sock) {
lcbio_unref(cs->sock);
}
if (cs->ai_root) {
freeaddrinfo(cs->ai_root);
}
free(cs);
}
static lcb_error_t
convert_lcberr(const lcbio_CTX *ctx, lcbio_IOSTATUS status)
{
const lcb_settings *settings = ctx->sock->settings;
lcbio_OSERR oserr = IOT_ERRNO(ctx->sock->io);
if (lcbio_ssl_check(ctx->sock)) {
lcb_error_t err = lcbio_ssl_get_error(ctx->sock);
if (err) {
return err;
}
}
if (status == LCBIO_SHUTDOWN) {
return lcbio_mklcberr(0, settings);
} else if (oserr != 0) {
return lcbio_mklcberr(oserr, settings);
} else {
return LCB_NETWORK_ERROR;
}
}
static int
C_put_ex(lcbio_CTX *ctx, lcb_IOV *iov, unsigned niov, unsigned nb)
{
lcbio_TABLE *iot = ctx->io;
lcb_sockdata_t *sd = CTX_SD(ctx);
int status = IOT_V1(iot).write2(IOT_ARG(iot),
sd, iov, niov, (void *)(uintptr_t)nb, Cw_ex_handler);
if (status) {
/** error! */
lcbio_OSERR saverr = IOT_ERRNO(iot);
ctx->procs.cb_flush_done(ctx, nb, nb);
lcbio_ctx_senderr(ctx, lcbio_mklcberr(saverr, ctx->sock->settings));
return 0;
} else {
ctx->npending++;
return 1;
}
}
