#ifndef WASMTIME_COMPONENT_INSTANCE_H
#define WASMTIME_COMPONENT_INSTANCE_H

#include <wasmtime/conf.h>

#ifdef WASMTIME_FEATURE_COMPONENT_MODEL

#ifdef __cplusplus
extern "C" {
#endif

/// \brief Representation of a instance in Wasmtime.
///
/// Instances are represented with a 64-bit identifying integer in Wasmtime.
/// They do not have any destructor associated with them. Instances cannot
/// interoperate between #wasmtime_store_t instances and if the wrong instance
/// is passed to the wrong store then it may trigger an assertion to abort the
/// process.
typedef struct wasmtime_component_instance {
  /// Internal identifier of what store this belongs to, never zero.
  uint64_t store_id;
  /// Internal index within the store.
  size_t index;
} wasmtime_component_instance_t;

#ifdef __cplusplus
} // extern "C"
#endif

#endif // WASMTIME_FEATURE_COMPONENT_MODEL

#endif // WASMTIME_COMPONENT_INSTANCE_H