#ifndef IPCPROTOCOL_H_

#define IPCPROTOCOL_H_

#include "../buffer.h"

#include "../model/map.h"

#include <stdbool.h>

/**

 * Create a message in the IPC protocol format and add it to

 * the vector. Use a format string and extra parameters as with printf.

 *

 * Returns nonzero if something goes wrong. In that case the buffer

 * contents are unaffected.

 */

int flib_ipc_append_message(flib_vector vec, const char *fmt, ...);

/**

 * Append IPC messages to the buffer that configure the engine for

 * this map.

 *

 * Unfortunately the engine needs a slightly different configuration

 * for generating a map preview.

 *

 * Returns nonzero if something goes wrong. In that case the buffer

 * contents are unaffected.

 */

int flib_ipc_append_mapconf(flib_vector vec, flib_map *map, bool mappreview);

/**

 * Append a seed message to the buffer.

 *

 * Returns nonzero if something goes wrong. In that case the buffer

 * contents are unaffected.

 */

int flib_ipc_append_seed(flib_vector vec, const char *seed);

#endif /* IPCPROTOCOL_H_ */