Ejemplos de _mongoc_cursor_run_command en C++ (Cpp)

Ejemplo n.º 1

Archivo: mongoc-cursor-cursorid.c Proyecto: christopherjwang/mongo-c-driver

static bool
_mongoc_cursor_cursorid_refresh_from_command (mongoc_cursor_t *cursor,
                                              const bson_t    *command)
{
   mongoc_cursor_cursorid_t *cid;

   ENTRY;

   cid = (mongoc_cursor_cursorid_t *)cursor->iface_data;
   BSON_ASSERT (cid);

   bson_destroy (&cid->array);

   /* server replies to find / aggregate with {cursor: {id: N, firstBatch: []}},
    * to getMore command with {cursor: {id: N, nextBatch: []}}. */
   if (_mongoc_cursor_run_command (cursor, command, &cid->array) &&
       _mongoc_cursor_cursorid_start_batch (cursor)) {

      RETURN (true);
   } else {
      if (!cursor->error.domain) {
         bson_set_error (&cursor->error,
                         MONGOC_ERROR_PROTOCOL,
                         MONGOC_ERROR_PROTOCOL_INVALID_REPLY,
                         "Invalid reply to %s command.",
                         _mongoc_get_command_name (command));
      }

      RETURN (false);
   }
}

Ejemplo n.º 2

Archivo: mongoc-cursor-array.c Proyecto: AbhimanyuAryan/treefrog-framework

bool
_mongoc_cursor_array_prime (mongoc_cursor_t *cursor)
{
   const bson_t *bson;
   mongoc_cursor_array_t *arr;
   bson_iter_t iter;

   ENTRY;

   arr = (mongoc_cursor_array_t *)cursor->iface_data;

   BSON_ASSERT (arr);

   if (_mongoc_cursor_run_command (cursor, &cursor->query) &&
       _mongoc_read_from_buffer (cursor, &bson) &&
       bson_iter_init_find (&iter, bson, arr->field_name) &&
       BSON_ITER_HOLDS_ARRAY (&iter) &&
       bson_iter_recurse (&iter, &arr->iter)) {
      arr->has_array = true;
   }

   return arr->has_array;
}