46 lines
1.5 KiB
C
46 lines
1.5 KiB
C
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/****************************************************************
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* *
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* Copyright 2001, 2004 Sanchez Computer Associates, Inc. *
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* *
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* This source code contains the intellectual property *
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* of its copyright holder(s), and is made available *
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* under a license. If you do not know the terms of *
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* the license, please stop and do not read further. *
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* *
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****************************************************************/
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#ifndef CMIPORT_H_INCLUDED
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#define CMIPORT_H_INCLUDED
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#define CM_MSG_BUF_SIZE 512 /* Message buffer size */
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#define CM_MAX_BUF_LEN ((unsigned short)0xFFFF) /* lnk->cbl is of type unsigned short, hence 64K-1 is the max currently */
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/*
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* Connection States
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*/
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#define CM_CLB_IDLE 0
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#define CM_CLB_READ 1
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#define CM_CLB_WRITE 2
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#define CM_CLB_CONNECT 3
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#define CM_CLB_DISCONNECT 4
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#define CM_CLB_WRITE_URG 5
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#define CM_CLB_READ_URG 6
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/* get platform specific stuff */
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#include "cmidefsp.h"
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cmi_status_t cmi_read(struct CLB *c);
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cmi_status_t cmi_write(struct CLB *c);
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cmi_status_t cmi_open(struct CLB *c);
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cmi_status_t cmi_close(struct CLB *c);
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struct CLB *cmu_getclb(cmi_descriptor *node, cmi_descriptor *task);
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struct NTD *cmu_ntdroot(void);
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#ifndef RELQUE2PTR
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#define RELQUE2PTR(X) (((unsigned char *) &(X)) + ((int4) (X)))
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#endif
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#define PTR2RELQUE(DESTINATION,TARGET) (DESTINATION = (((unsigned char *) &(TARGET)) - ((unsigned char *) &(DESTINATION))))
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#define QUEENT2CLB(QP, QH) (struct CLB *)((char *)(QP) - (char *)&(((struct CLB *)(0))->QH))
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#endif /* CMI_INCLUDED */
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