as_status aerospike_lset_exists(
aerospike * as, as_error * err, const as_policy_apply * policy,
const as_key * key, const as_ldt * ldt, const as_val * val,
as_boolean *exists)
{
if ( !err ) {
return AEROSPIKE_ERR_PARAM;
}
as_error_reset(err);
if (!as || !key || !ldt || !exists) {
return as_error_set(err, AEROSPIKE_ERR_PARAM, "invalid parameter. "
"as/key/ldt/n cannot be null");
}
if (ldt->type != AS_LDT_LSET) {
return as_error_set(err, AEROSPIKE_ERR_PARAM, "invalid parameter. "
"not lset type");
}
/* stack allocate the arg list */
as_string ldt_bin;
as_string_init(&ldt_bin, (char *)ldt->name, false);
as_arraylist arglist;
as_arraylist_inita(&arglist, 2);
as_arraylist_append_string(&arglist, &ldt_bin);
as_val_reserve( val ); // bump the ref count
as_arraylist_append(&arglist, (as_val *)val);
as_val* p_return_val = NULL;
aerospike_key_apply(
as, err, policy, key, DEFAULT_LSET_PACKAGE, LDT_SET_OP_EXISTS,
(as_list *)&arglist, &p_return_val);
as_arraylist_destroy(&arglist);
if (ldt_parse_error(err) != AEROSPIKE_OK) {
return err->code;
}
if (!p_return_val) {
return as_error_set(err, AEROSPIKE_ERR_LDT_INTERNAL,
"no value returned from server");
}
int64_t ival = as_integer_getorelse(as_integer_fromval(p_return_val), -1);
as_val_destroy(p_return_val);
if (ival == -1) {
return as_error_set(err, AEROSPIKE_ERR_LDT_INTERNAL,
"value returned from server not parse-able");
}
as_boolean_init(exists, ival==1 ? true: false);
return err->code;
} // aerospike_lset_exists()
// =======================================================================
// Pass in a value into the UDF -- and then get it back. Simple.
// This is used to measure the performance of the end to end
// call infrastructure.
// Pass in LDT Bin and Value.
// Return Value.
// =======================================================================
as_status aerospike_lstack_same(
aerospike * as, as_error * err, const as_policy_apply * policy,
const as_key * key, const as_ldt * ldt, uint32_t in_val,
uint32_t * out_valp)
{
if ( !err ) {
return AEROSPIKE_ERR_PARAM;
}
as_error_reset(err);
if (!as || !key || !ldt || !out_valp) {
return as_error_set(err, AEROSPIKE_ERR_PARAM, "invalid parameter. "
"as/key/ldt/out_valp cannot be null");
}
if (ldt->type != AS_LDT_LSTACK) {
return as_error_set(err, AEROSPIKE_ERR_PARAM, "invalid parameter. "
"not LSTACK type");
}
// stack allocate the arg list.
// Pass in the LDT Bin and the IN VALUE.
as_string ldt_bin;
as_string_init(&ldt_bin, (char *)ldt->name, false);
as_arraylist arglist;
as_arraylist_inita(&arglist, 2);
as_arraylist_append_string(&arglist, &ldt_bin);
as_arraylist_append_int64(&arglist, in_val);
as_val* p_return_val = NULL;
aerospike_key_apply(
as, err, policy, key, DEFAULT_LSTACK_PACKAGE, LDT_STACK_OP_SAME,
(as_list *)&arglist, &p_return_val);
as_arraylist_destroy(&arglist);
if (ldt_parse_error(err) != AEROSPIKE_OK) {
return err->code;
}
int64_t ival = as_integer_getorelse(as_integer_fromval(p_return_val), -1);
as_val_destroy(p_return_val);
if (ival == -1) {
return as_error_set(err, AEROSPIKE_ERR_LDT_INTERNAL,
"value returned from server not parse-able");
}
if (ival !=0 ) {
return as_error_set(err, AEROSPIKE_ERR_LDT_INTERNAL,
"same() Function Failed");
}
*out_valp = (uint32_t)ival;
return err->code;
} // end as_status aerospike_lstack_same()
// =======================================================================
static as_status aerospike_lstack_push_internal(
aerospike * as, as_error * err, const as_policy_apply * policy,
const as_key * key, const as_ldt * ldt, const as_val * val,
const char *operation)
{
if ( !err ) {
return AEROSPIKE_ERR_PARAM;
}
as_error_reset(err);
if (!as || !key || !ldt || !val) {
return as_error_set(err, AEROSPIKE_ERR_PARAM, "invalid parameter. "
"as/key/ldt/n cannot be null");
}
if (ldt->type != AS_LDT_LSTACK) {
return as_error_set(err, AEROSPIKE_ERR_PARAM, "invalid parameter. "
"not stack type");
}
/* stack allocate the arg list */
as_string ldt_bin;
as_string_init(&ldt_bin, (char *)ldt->name, false);
as_arraylist arglist;
as_arraylist_inita(&arglist, ldt->module[0] == 0 ? 2 : 3);
as_arraylist_append_string(&arglist, &ldt_bin);
as_val_reserve( val );
as_arraylist_append(&arglist, (as_val *) val);
if (ldt->module[0] != 0) {
as_string ldt_module;
as_string_init(&ldt_module, (char *)ldt->module, false);
as_arraylist_append_string(&arglist, &ldt_module);
}
as_val* p_return_val = NULL;
aerospike_key_apply(
as, err, policy, key, DEFAULT_LSTACK_PACKAGE, operation,
(as_list *)&arglist, &p_return_val);
as_arraylist_destroy(&arglist);
if (ldt_parse_error(err) != AEROSPIKE_OK) {
return err->code;
}
// return value is the input
if (p_return_val) {
as_val_destroy(p_return_val);
}
return err->code;
} // end aerospike_lstack_push_internal()
// =======================================================================
as_status aerospike_lstack_set_capacity(
aerospike * as, as_error * err, const as_policy_apply * policy,
const as_key * key, const as_ldt * ldt, uint32_t elements_capacity
)
{
if ( !err ) {
return AEROSPIKE_ERR_PARAM;
}
as_error_reset(err);
if (!as || !key || !ldt || !elements_capacity) {
return as_error_set(err, AEROSPIKE_ERR_PARAM, "invalid parameter. "
"as/key/ldt/capacity cannot be null");
}
if (ldt->type != AS_LDT_LSTACK) {
return as_error_set(err, AEROSPIKE_ERR_PARAM, "invalid parameter. "
"not stack type");
}
/* stack allocate the arg list */
as_string ldt_bin;
as_string_init(&ldt_bin, (char *)ldt->name, false);
as_arraylist arglist;
as_arraylist_inita(&arglist, 2);
as_arraylist_append_string(&arglist, &ldt_bin);
as_arraylist_append_int64(&arglist, elements_capacity);
as_val* p_return_val = NULL;
aerospike_key_apply(
as, err, policy, key, DEFAULT_LSTACK_PACKAGE, LDT_STACK_OP_CAPACITY_SET,
(as_list *)&arglist, &p_return_val);
as_arraylist_destroy(&arglist);
if (ldt_parse_error(err) != AEROSPIKE_OK) {
return err->code;
}
int64_t ival = as_integer_getorelse(as_integer_fromval(p_return_val), -1);
as_val_destroy(p_return_val);
if (ival == -1) {
return as_error_set(err, AEROSPIKE_ERR_LDT_INTERNAL,
"value returned from server not parse-able");
}
if (ival !=0 ) {
return as_error_set(err, AEROSPIKE_ERR_LDT_INTERNAL,
"capacity setting failed");
}
return err->code;
}
// =======================================================================
// Internal function to handle all of the functions that get an int back
// from a call.
// size()
// one()
// =======================================================================
as_status aerospike_lstack_ask_internal(
aerospike * as, as_error * err, const as_policy_apply * policy,
const as_key * key, const as_ldt * ldt, uint32_t *n, const char *operation )
{
if ( !err ) {
return AEROSPIKE_ERR_PARAM;
}
as_error_reset(err);
if (!as || !key || !ldt || !n) {
return as_error_set(err, AEROSPIKE_ERR_PARAM, "invalid parameter. "
"as/key/ldt/n cannot be null");
}
if (ldt->type != AS_LDT_LSTACK) {
return as_error_set(err, AEROSPIKE_ERR_PARAM, "invalid parameter. "
"not stack type");
}
/* stack allocate the arg list */
as_string ldt_bin;
as_string_init(&ldt_bin, (char *)ldt->name, false);
// All we need to pass in is the LDT Bin Name
as_arraylist arglist;
as_arraylist_inita(&arglist, 1);
as_arraylist_append_string(&arglist, &ldt_bin);
as_val* p_return_val = NULL;
aerospike_key_apply(
as, err, policy, key, DEFAULT_LSTACK_PACKAGE, operation,
(as_list *)&arglist, &p_return_val);
as_arraylist_destroy(&arglist);
if (ldt_parse_error(err) != AEROSPIKE_OK) {
return err->code;
}
if (!p_return_val) {
return as_error_set(err, AEROSPIKE_ERR_LDT_INTERNAL,
"no value returned from server");
}
int64_t ival = as_integer_getorelse(as_integer_fromval(p_return_val), -1);
as_val_destroy(p_return_val);
if (ival == -1) {
return as_error_set(err, AEROSPIKE_ERR_LDT_INTERNAL,
"value returned from server not parse-able");
}
*n = (uint32_t)ival;
return err->code;
} // end as_status aerospike_lstack_ask_internal()
as_status aerospike_llist_find(
aerospike * as, as_error * err, const as_policy_apply * policy,
const as_key * key, const as_ldt * ldt, const as_val * search_val,
as_list ** elements )
{
if ( !err ) {
return AEROSPIKE_ERR_PARAM;
}
as_error_reset(err);
if (!as || !key || !ldt || !search_val || !elements) {
return as_error_set(err, AEROSPIKE_ERR_PARAM, "invalid parameter. "
"as/key/ldt/search_val/elements cannot be null");
}
if (ldt->type != AS_LDT_LLIST) {
return as_error_set(err, AEROSPIKE_ERR_PARAM, "invalid parameter. "
"not llist type");
}
int list_argc = 2;
/* stack allocate the arg list */
as_string ldt_bin;
as_string_init(&ldt_bin, (char *)ldt->name, false);
as_arraylist arglist;
as_arraylist_inita(&arglist, list_argc);
as_arraylist_append_string(&arglist, &ldt_bin);
as_val_reserve( search_val ); // bump the ref count so the arraylist_destroy will not reset the search_val
as_arraylist_append(&arglist, (as_val *) search_val);
as_val* p_return_val = NULL;
aerospike_key_apply(
as, err, policy, key, DEFAULT_LLIST_PACKAGE, LDT_LIST_OP_FIND,
(as_list *)&arglist, &p_return_val);
as_arraylist_destroy(&arglist);
if (ldt_parse_error(err) != AEROSPIKE_OK) {
return err->code;
}
if (!p_return_val) {
return as_error_set(err, AEROSPIKE_ERR_LDT_INTERNAL,
"no value returned from server");
}
*elements = (as_list *)p_return_val;
return err->code;
} // aerospike_llist_find()
as_status aerospike_llist_remove(
aerospike * as, as_error * err, const as_policy_apply * policy,
const as_key * key, const as_ldt * ldt, const as_val *val
)
{
if ( !err ) {
return AEROSPIKE_ERR_PARAM;
}
as_error_reset(err);
if (!as || !key || !ldt) {
return as_error_set(err, AEROSPIKE_ERR_PARAM, "invalid parameter. "
"as/key/ldt/capacity cannot be null");
}
if (ldt->type != AS_LDT_LLIST) {
return as_error_set(err, AEROSPIKE_ERR_PARAM, "invalid parameter. "
"not llist type");
}
/* stack allocate the arg list */
as_string ldt_bin;
as_string_init(&ldt_bin, (char *)ldt->name, false);
as_arraylist arglist;
as_arraylist_inita(&arglist, 2);
as_arraylist_append_string(&arglist, &ldt_bin);
as_val_reserve( val );
as_arraylist_append(&arglist, (as_val *) val);
as_val* p_return_val = NULL;
aerospike_key_apply(
as, err, policy, key, DEFAULT_LLIST_PACKAGE, LDT_LIST_OP_REMOVE,
(as_list *)&arglist, &p_return_val);
as_arraylist_destroy(&arglist);
if (ldt_parse_error(err) != AEROSPIKE_OK) {
return err->code;
}
if (p_return_val != NULL) {
as_val_destroy(p_return_val);
}
return err->code;
}
as_status aerospike_lset_get(
aerospike * as, as_error * err, const as_policy_apply * policy,
const as_key * key, const as_ldt * ldt, const as_val * val,
as_val **pp_return_val)
{
if ( !err ) {
return AEROSPIKE_ERR_PARAM;
}
as_error_reset(err);
if (!as || !key || !ldt || !pp_return_val) {
return as_error_set(err, AEROSPIKE_ERR_PARAM, "invalid parameter. "
"as/key/ldt/return cannot be null");
}
if (ldt->type != AS_LDT_LSET) {
return as_error_set(err, AEROSPIKE_ERR_PARAM, "invalid parameter. "
"not lset type");
}
/* stack allocate the arg list */
as_string ldt_bin;
as_string_init(&ldt_bin, (char *)ldt->name, false);
as_arraylist arglist;
as_arraylist_inita(&arglist, 2);
as_arraylist_append_string(&arglist, &ldt_bin);
as_val_reserve( val ); // bump the ref count
as_arraylist_append(&arglist, (as_val *)val);
aerospike_key_apply(
as, err, policy, key, DEFAULT_LSET_PACKAGE, LDT_SET_OP_GET,
(as_list *)&arglist, pp_return_val);
as_arraylist_destroy(&arglist);
if (ldt_parse_error(err) != AEROSPIKE_OK) {
return err->code;
}
if (! *pp_return_val) {
return as_error_set(err, AEROSPIKE_ERR_LDT_INTERNAL,
"no value returned from server");
}
return err->code;
} // aerospike_lset_get()
as_status aerospike_llist_filter(
aerospike * as, as_error * err, const as_policy_apply * policy,
const as_key * key, const as_ldt * ldt,
const as_udf_function_name filter, const as_list *filter_args,
as_list ** elements )
{
if ( !err ) {
return AEROSPIKE_ERR_PARAM;
}
as_error_reset(err);
if (filter_args && !filter) {
return as_error_set(err, AEROSPIKE_ERR_PARAM, "invalid parameter. "
"filter arguments without filter name specification");
}
if (!as || !key || !ldt || !elements) {
return as_error_set(err, AEROSPIKE_ERR_PARAM, "invalid parameter. "
"as/key/ldt/peek_count/elements cannot be null");
}
if (ldt->type != AS_LDT_LLIST) {
return as_error_set(err, AEROSPIKE_ERR_PARAM, "invalid parameter. "
"not llist type");
}
int list_argc = filter ? 3 : 1;
/* stack allocate the arg list */
as_string ldt_bin;
as_string_init(&ldt_bin, (char *)ldt->name, false);
as_arraylist arglist;
as_arraylist_inita(&arglist, list_argc);
as_arraylist_append_string(&arglist, &ldt_bin);
if (filter){
as_string filter_name;
as_string_init(&filter_name, (char *)filter, false);
as_arraylist_append_string(&arglist, &filter_name );
as_val_reserve( filter_args ); // bump the ref count
as_arraylist_append(&arglist, (as_val *) filter_args );
}
as_val* p_return_val = NULL;
aerospike_key_apply(
as, err, policy, key, DEFAULT_LLIST_PACKAGE, filter ? LDT_LIST_OP_FILTER : LDT_LIST_OP_SCAN,
(as_list *)&arglist, &p_return_val);
as_arraylist_destroy(&arglist);
if (ldt_parse_error(err) != AEROSPIKE_OK) {
return err->code;
}
if (!p_return_val) {
return as_error_set(err, AEROSPIKE_ERR_LDT_INTERNAL,
"no value returned from server");
}
*elements = (as_list *)p_return_val;
return err->code;
} // aerospike_llist_filter()
