// remove($id {, $cas, $groupid}) : MetaDoc
PHP_METHOD(Bucket, remove)
{
bucket_object *data = PCBC_PHP_THISOBJ();
int ii, ncmds, nscheduled;
pcbc_pp_state pp_state;
pcbc_pp_id id;
opcookie *cookie;
zval *zcas, *zgroupid;
lcb_error_t err;
// Note that groupid is experimental here and should not be used.
if (pcbc_pp_begin(ZEND_NUM_ARGS() TSRMLS_CC, &pp_state, "id||cas,groupid",
&id, &zcas, &zgroupid) != SUCCESS)
{
throw_pcbc_exception("Invalid arguments.", LCB_EINVAL);
RETURN_NULL();
}
ncmds = pcbc_pp_keycount(&pp_state);
cookie = opcookie_init();
nscheduled = 0;
for (ii = 0; pcbc_pp_next(&pp_state); ++ii) {
lcb_CMDREMOVE cmd = {0};
PCBC_CHECK_ZVAL_STRING(zcas, "cas must be a string");
PCBC_CHECK_ZVAL_STRING(zgroupid, "groupid must be a string");
LCB_CMD_SET_KEY(&cmd, id.str, id.len);
if (zcas) {
cmd.cas = cas_decode(zcas TSRMLS_CC);
}
if (zgroupid) {
LCB_KREQ_SIMPLE(&cmd._hashkey, Z_STRVAL_P(zgroupid), Z_STRLEN_P(zgroupid));
}
err = lcb_remove3(data->conn->lcb, cookie, &cmd);
if (err != LCB_SUCCESS) {
break;
}
nscheduled++;
}
pcbc_assert_number_of_commands("remove", nscheduled, ncmds);
if (nscheduled) {
lcb_wait(data->conn->lcb);
err = proc_remove_results(data, return_value,
cookie, pcbc_pp_ismapped(&pp_state) TSRMLS_CC);
}
opcookie_destroy(cookie);
if (err != LCB_SUCCESS) {
throw_lcb_exception(err);
}
}
LIBCOUCHBASE_API
lcb_error_t lcb_observe(lcb_t instance,
const void *command_cookie, lcb_size_t num,
const lcb_observe_cmd_t *const *items)
{
unsigned ii;
lcb_error_t err;
lcb_MULTICMD_CTX *mctx;
lcb_sched_enter(instance);
mctx = lcb_observe3_ctxnew(instance);
if (mctx == NULL) {
return LCB_CLIENT_ENOMEM;
}
for (ii = 0; ii < num; ii++) {
lcb_CMDOBSERVE cmd = { 0 };
const lcb_observe_cmd_t *src = items[ii];
if (src->version == 1 && (src->v.v1.options & LCB_OBSERVE_MASTER_ONLY)) {
cmd.cmdflags |= LCB_CMDOBSERVE_F_MASTER_ONLY;
}
LCB_KREQ_SIMPLE(&cmd.key, src->v.v0.key, src->v.v0.nkey);
LCB_KREQ_SIMPLE(&cmd._hashkey, src->v.v0.hashkey, src->v.v0.nhashkey);
err = mctx->addcmd(mctx, (lcb_CMDBASE *)&cmd);
if (err != LCB_SUCCESS) {
mctx->fail(mctx);
return err;
}
}
lcb_sched_enter(instance);
mctx->done(mctx, command_cookie);
lcb_sched_leave(instance);
SYNCMODE_INTERCEPT(instance)
}
/**
* Schedules a single sweep of observe requests.
*/
static void poll_once(lcb_DURSET *dset)
{
unsigned ii, n_added = 0;
lcb_error_t err;
lcb_MULTICMD_CTX *mctx = NULL;
/**
* We should never be called while an 'iter' operation is still
* in progress
*/
lcb_assert(dset->waiting == 0);
dset_ref(dset);
mctx = lcb_observe_ctx_dur_new(dset->instance);
if (!mctx) {
err = LCB_CLIENT_ENOMEM;
goto GT_ERR;
}
for (ii = 0; ii < dset->nentries; ii++) {
lcb_CMDOBSERVE cmd = { 0 };
struct lcb_durability_entry_st *ent = dset->entries + ii;
if (ent->done) {
continue;
}
/* reset all the per-iteration fields */
RESFLD(ent, persisted_master) = 0;
RESFLD(ent, exists_master) = 0;
RESFLD(ent, npersisted) = 0;
RESFLD(ent, nreplicated) = 0;
RESFLD(ent, cas) = 0;
RESFLD(ent, rc) = LCB_SUCCESS;
LCB_KREQ_SIMPLE(&cmd.key, RESFLD(ent, key), RESFLD(ent, nkey));
cmd.hashkey = ent->hashkey;
err = mctx->addcmd(mctx, (lcb_CMDBASE *)&cmd);
if (err != LCB_SUCCESS) {
goto GT_ERR;
}
n_added ++;
}
lcb_assert(n_added == dset->nremaining);
if (n_added) {
lcb_sched_enter(dset->instance);
mctx->done(mctx, dset);
lcb_sched_leave(dset->instance);
}
GT_ERR:
if (err != LCB_SUCCESS) {
if (mctx) {
mctx->fail(mctx);
}
for (ii = 0; ii < dset->nentries; ii++) {
lcb_DURITEM *ent = dset->entries + ii;
if (ent->done) {
continue;
}
RESFLD(ent, rc) = err;
ent_set_resdone(ent);
}
} else {
dset->waiting = 1;
dset_ref(dset);
}
if (dset->waiting && n_added) {
lcb_uint32_t us_now = (lcb_uint32_t)(gethrtime() / 1000);
lcb_uint32_t us_tmo;
if (dset->us_timeout > us_now) {
us_tmo = dset->us_timeout - us_now;
} else {
us_tmo = 1;
}
timer_schedule(dset, us_tmo, STATE_TIMEOUT);
} else {
purge_entries(dset, LCB_ERROR);
}
dset_unref(dset);
}
