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libibmasm.h

/*
 * This software may be used and distributed according to the terms
 * of the Lesser GNU Public License, incorporated herein by reference
 *
 * Copyright (C) IBM Corporation, 2004
 *
 * Author: Max Asböck <amax@us.ibm.com>
 */

#ifndef __ibmasm_h__
#define __ibmasm_h__

#define RC_SUCCESS                        0
#define RC_INVALID_HANDLE                 1
#define RC_TIMEOUT                        2
#define RC_NOT_OPEN                       3
#define RC_OPEN_FAILED                    4
#define RC_CLOSE_FAILED                   5
#define RC_ALREADY_REGISTERED             6
#define RC_EVENT_NOT_REGISTERED                 7
#define RC_SYSTEM_ERROR                   8
#define RC_INVALID_BUFFER                 9
#define RC_EVENT_CANCELLED                10
#define RC_DRIVER_CLOSED                  11
#define RC_NO_EVENT_BFRS                  13
#define RC_ALREADY_OPEN                   14
#define RC_REVERSE_HB_ALREADY_REGISTERED  15
#define RC_REVERSE_HEARTBEAT_HAS_FAILED         17
#define RC_REVERSE_HB_ALREADY_STOPPED           18


/* dot command types */
#define dotcmd_write                0
#define dotcmd_write_next           1
#define dotcmd_read                 2
#define dotcmd_read_next            3
#define dotcmd_command_response           4
#define dotcmd_event                5
#define dotcmd_heartbeat            6

/* dot command header */
#pragma pack(1)
struct dot_command {
      unsigned char     type;
      unsigned char     command_size;
      unsigned short    data_size;
      unsigned char     status;
      unsigned char     reserved;
};
#pragma pack()


extern unsigned int OpenSPDriverNode(int *handle, 
            unsigned int      io_buffer_length,
            unsigned int      node,
            unsigned int      *num,
            unsigned long     reserved);

extern unsigned int OpenSPDriver(int *handle,
            unsigned int io_buffer_length,
            unsigned long reserved);

extern unsigned int CloseSPDriver(int handle, unsigned long reserved);

extern unsigned int SystemDataIO(int handle,
            void *command,
            unsigned long reserved);

extern unsigned int RegisterForEvents(int handle,
            void *buffer,
            short ignore_count,
            unsigned char **ignore_list,
            unsigned long reserved);

extern unsigned int DeregisterForEvents(int handle, unsigned long reserved);

extern unsigned int RegisterForReverseHB(int handle, unsigned long reserved);

extern unsigned int DeRegisterForReverseHB(int handle, unsigned long reserved);

#endif /* __ibmasm_h__ */

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