void
mongoc_bulk_operation_remove_one (mongoc_bulk_operation_t *bulk, /* IN */
const bson_t *selector) /* IN */
{
mongoc_write_command_t command = { 0 };
mongoc_write_command_t *last;
ENTRY;
BSON_ASSERT (bulk);
BSON_ASSERT (selector);
if (bulk->commands.len) {
last = &_mongoc_array_index (&bulk->commands,
mongoc_write_command_t,
bulk->commands.len - 1);
if ((last->type == MONGOC_WRITE_COMMAND_DELETE) &&
!last->u.delete_.multi) {
_mongoc_write_command_delete_append (last, selector);
EXIT;
}
}
_mongoc_write_command_init_delete (&command, selector, false, bulk->flags,
bulk->operation_id);
_mongoc_array_append_val (&bulk->commands, command);
EXIT;
}
void
_mongoc_write_command_init_delete (mongoc_write_command_t *command, /* IN */
const bson_t *selector, /* IN */
const bson_t *cmd_opts, /* IN */
const bson_t *opts, /* IN */
mongoc_bulk_write_flags_t flags, /* IN */
int64_t operation_id) /* IN */
{
ENTRY;
BSON_ASSERT (command);
BSON_ASSERT (selector);
_mongoc_write_command_init_bulk (
command, MONGOC_WRITE_COMMAND_DELETE, flags, operation_id, cmd_opts);
_mongoc_write_command_delete_append (command, selector, opts);
EXIT;
}
void
_mongoc_write_command_init_delete_idl (mongoc_write_command_t *command,
const bson_t *selector,
const bson_t *cmd_opts,
const bson_t *opts,
int64_t operation_id)
{
mongoc_bulk_write_flags_t flags = MONGOC_BULK_WRITE_FLAGS_INIT;
ENTRY;
BSON_ASSERT (command);
BSON_ASSERT (selector);
_mongoc_write_command_init_bulk (
command, MONGOC_WRITE_COMMAND_DELETE, flags, operation_id, cmd_opts);
_mongoc_write_command_delete_append (command, selector, opts);
EXIT;
}
void
_mongoc_write_command_init_delete (mongoc_write_command_t *command, /* IN */
const bson_t *selector, /* IN */
bool multi, /* IN */
mongoc_bulk_write_flags_t flags) /* IN */
{
ENTRY;
BSON_ASSERT (command);
BSON_ASSERT (selector);
command->type = MONGOC_WRITE_COMMAND_DELETE;
command->documents = bson_new ();
command->n_documents = 0;
command->u.delete_.multi = (uint8_t)multi;
command->flags = flags;
command->hint = 0;
_mongoc_write_command_delete_append (command, selector);
EXIT;
}
bool
_mongoc_bulk_operation_remove_with_opts (
mongoc_bulk_operation_t *bulk,
const bson_t *selector,
const mongoc_bulk_remove_opts_t *remove_opts,
int32_t limit,
bson_error_t *error) /* OUT */
{
mongoc_write_command_t command = {0};
mongoc_write_command_t *last;
bson_t opts;
bool has_collation;
bool ret = false;
ENTRY;
BSON_ASSERT (bulk);
BSON_ASSERT (selector);
bson_init (&opts);
/* allow "limit" in opts, but it must be the correct limit */
if (remove_opts->limit != limit) {
bson_set_error (error,
MONGOC_ERROR_COMMAND,
MONGOC_ERROR_COMMAND_INVALID_ARG,
"Invalid \"limit\" in opts: %" PRId32 "."
" The value must be %" PRId32 ", or omitted.",
remove_opts->limit,
limit);
GOTO (done);
}
bson_append_int32 (&opts, "limit", 5, limit);
has_collation = !bson_empty (&remove_opts->collation);
if (has_collation) {
bson_append_document (&opts, "collation", 9, &remove_opts->collation);
}
if (bulk->commands.len) {
last = &_mongoc_array_index (
&bulk->commands, mongoc_write_command_t, bulk->commands.len - 1);
if (last->type == MONGOC_WRITE_COMMAND_DELETE) {
last->flags.has_collation |= has_collation;
last->flags.has_multi_write |= (remove_opts->limit == 0);
_mongoc_write_command_delete_append (last, selector, &opts);
ret = true;
GOTO (done);
}
}
_mongoc_write_command_init_delete (
&command, selector, NULL, &opts, bulk->flags, bulk->operation_id);
command.flags.has_collation = has_collation;
command.flags.has_multi_write = (remove_opts->limit == 0);
_mongoc_array_append_val (&bulk->commands, command);
ret = true;
done:
bson_destroy (&opts);
RETURN (ret);
}
