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/*=========================================================================
Program: The OpenIGTLink Library
Language: C
Web page: http://openigtlink.org/
Copyright (c) Insight Software Consortium. All rights reserved.
This software is distributed WITHOUT ANY WARRANTY; without even
the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
PURPOSE. See the above copyright notices for more information.
=========================================================================*/
#ifndef __IGTL_COMMAND_H
#define __IGTL_COMMAND_H
#include "igtl_win32header.h"
#include "igtl_util.h"
#include "igtl_types.h"
#include "igtl_win32header.h"
#define IGTL_COMMAND_HEADER_SIZE 138
#define IGTL_COMMAND_NAME_SIZE 128
#ifdef __cplusplus
extern "C" {
#endif
#pragma pack(1) /* For 1-byte boundary in memory */
typedef struct {
igtl_uint32 commandId; /* The unique ID of this command */
igtl_uint8 commandName[IGTL_COMMAND_NAME_SIZE]; /* The name of this command */
igtl_uint16 encoding; /* Character encoding type as MIBenum value (defined by IANA). Default=3 */
/* Please refer http://www.iana.org/assignments/character-sets for detail */
igtl_uint32 length; /* Length of command */
} igtl_command_header;
#pragma pack()
/** Converts endian-ness from host byte order to network byte order,
* or vice versa. NOTE: It is developer's responsibility to have the command body with BOM
* (byte order mark) or in big endian order. */
void igtl_export igtl_command_convert_byte_order(igtl_command_header * header);
/** Calculates CRC of image data body including header
* and array of pixel data. */
igtl_uint64 igtl_export igtl_command_get_crc(igtl_command_header * header, void* command);
#ifdef __cplusplus
}
#endif
#endif /* __IGTL_COMMAND_H */
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