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/* objacces.c
* ===========================================================================
*
* PUBLIC DOMAIN NOTICE
* National Center for Biotechnology Information
*
* This software/database is a "United States Government Work" under the
* terms of the United States Copyright Act. It was written as part of
* the author's official duties as a United States Government employee and
* thus cannot be copyrighted. This software/database is freely available
* to the public for use. The National Library of Medicine and the U.S.
* Government have not placed any restriction on its use or reproduction.
*
* Although all reasonable efforts have been taken to ensure the accuracy
* and reliability of the software and data, the NLM and the U.S.
* Government do not and cannot warrant the performance or results that
* may be obtained by using this software or data. The NLM and the U.S.
* Government disclaim all warranties, express or implied, including
* warranties of performance, merchantability or fitness for any particular
* purpose.
*
* Please cite the author in any work or product based on this material.
*
* ===========================================================================
*
* File Name: objacces.c
*
* Author: James Ostell
*
* Version Creation Date: 1/1/91
*
* $Revision: 6.1 $
*
* File Description: Object manager for module NCBI-Access
*
* Modifications:
* --------------------------------------------------------------------------
* Date Name Description of modification
* ------- ---------- -----------------------------------------------------
* 05-13-93 Schuler All public functions are now declared LIBCALL.
*
* $Log: objacces.c,v $
* Revision 6.1 2004/04/01 13:43:07 lavr
* Spell "occurred", "occurrence", and "occurring"
*
* Revision 6.0 1997/08/25 18:49:05 madden
* Revision changed to 6.0
*
* Revision 4.1 1997/06/19 18:40:33 vakatov
* [WIN32,MSVC++] Adopted for the "NCBIOBJ.LIB" DLL'ization
*
* Revision 4.0 1995/07/26 13:48:06 ostell
* force revision to 4.0
*
* Revision 3.1 1995/05/15 21:22:00 ostell
* added Log line
*
*
*
* ==========================================================================
*/
#include <asnacces.h> /* the AsnTool header */
#include <objacces.h> /* the general objects interface */
static Boolean loaded = FALSE;
/*****************************************************************************
*
* AccessAsnLoad()
*
*****************************************************************************/
NLM_EXTERN Boolean LIBCALL AccessAsnLoad (void)
{
if (loaded)
return TRUE;
if (AsnLoad())
loaded = TRUE;
return loaded;
}
/*****************************************************************************
*
* LinkSet Routines
*
*****************************************************************************/
/*****************************************************************************
*
* LinkSetNew()
*
*****************************************************************************/
NLM_EXTERN LinkSetPtr LIBCALL LinkSetNew (void)
{
return (LinkSetPtr)MemNew(sizeof(LinkSet));
}
/*****************************************************************************
*
* LinkSetFree(lsp)
*
*****************************************************************************/
NLM_EXTERN LinkSetPtr LIBCALL LinkSetFree (LinkSetPtr lsp)
{
if (lsp == NULL)
return (LinkSetPtr)NULL;
MemFree(lsp->uids);
MemFree(lsp->weights);
return (LinkSetPtr)MemFree(lsp);
}
/*****************************************************************************
*
* LinkSetAsnWrite(lsp, aip, atp)
* atp is the current type (if identifier of a parent struct)
* if atp == NULL, then assumes it stands alone (LinkSet ::=)
*
*****************************************************************************/
NLM_EXTERN Boolean LIBCALL LinkSetAsnWrite (LinkSetPtr lsp, AsnIoPtr aip, AsnTypePtr orig)
{
DataVal av;
AsnTypePtr atp;
Int4 num, i;
Int4Ptr ptr;
Boolean retval = FALSE;
if (! loaded)
{
if (! AccessAsnLoad())
return FALSE;
}
if (aip == NULL)
return FALSE;
atp = AsnLinkType(orig, LINK_SET); /* link local tree */
if (atp == NULL)
return FALSE;
if (lsp == NULL) { AsnNullValueMsg(aip, atp); goto erret; }
if (! AsnOpenStruct(aip, atp, (Pointer)lsp))
goto erret;
num = lsp->num;
av.intvalue = num;
if (! AsnWrite(aip, LINK_SET_num, &av))
goto erret;
ptr = lsp->uids;
if (! AsnOpenStruct(aip, LINK_SET_uids, (Pointer)lsp->uids))
goto erret;
for (i = 0; i < num; i++)
{
av.intvalue = ptr[i];
if (! AsnWrite(aip, LINK_SET_uids_E, &av))
goto erret;
}
if (! AsnCloseStruct(aip, LINK_SET_uids, (Pointer)lsp->uids))
goto erret;
if (lsp->weights != NULL)
{
ptr = lsp->weights;
if (! AsnOpenStruct(aip, LINK_SET_weights, (Pointer)lsp->weights))
goto erret;
for (i = 0; i < num; i++)
{
av.intvalue = ptr[i];
if (! AsnWrite(aip, LINK_SET_weights_E, &av))
goto erret;
}
if (! AsnCloseStruct(aip, LINK_SET_weights, (Pointer)lsp->weights))
goto erret;
}
if (! AsnCloseStruct(aip, atp, (Pointer)lsp))
goto erret;
retval = TRUE;
erret:
AsnUnlinkType(orig); /* unlink local tree */
return retval;
}
/*****************************************************************************
*
* LinkSetAsnRead(aip, atp)
* atp is the current type (if identifier of a parent struct)
* assumption is readIdent has occurred
* if atp == NULL, then assumes it stands alone and read ident
* has not occurred.
*
*****************************************************************************/
NLM_EXTERN LinkSetPtr LIBCALL LinkSetAsnRead (AsnIoPtr aip, AsnTypePtr orig)
{
DataVal av;
AsnTypePtr atp;
LinkSetPtr lsp=NULL;
Int4 num, i;
Int4Ptr ptr;
if (! loaded)
{
if (! AccessAsnLoad())
return lsp;
}
if (aip == NULL)
return lsp;
if (orig == NULL) /* LinkSet ::= (self contained) */
atp = AsnReadId(aip, amp, LINK_SET);
else
atp = AsnLinkType(orig, LINK_SET); /* link in local tree */
if (atp == NULL)
return lsp;
lsp = LinkSetNew();
if (lsp == NULL)
goto erret;
if (AsnReadVal(aip, atp, &av) <= 0) /* read the start struct */
goto erret;
atp = AsnReadId(aip, amp, atp); /* find the num */
if (atp == NULL)
goto erret;
if (AsnReadVal(aip, atp, &av) <= 0) /* get the num */
goto erret;
num = av.intvalue;
lsp->num = num;
atp = AsnReadId(aip, amp, atp); /* start seq of uids */
if (atp == NULL)
goto erret;
if (AsnReadVal(aip, atp, &av) <= 0)
goto erret;
ptr = (Int4Ptr)MemNew((size_t)(sizeof(Int4) * (num + 1))); /* 0 sentinel at end */
if (ptr == NULL)
goto erret;
lsp->uids = ptr;
i = 0;
while ((atp = AsnReadId(aip, amp, atp)) == LINK_SET_uids_E)
{
if (AsnReadVal(aip, atp, &av) <= 0) goto erret;
ptr[i] = av.intvalue;
i++;
if (i > num)
break;
}
if (atp == NULL)
goto erret;
if (i != num)
{
ErrPost(CTX_NCBIOBJ, 0, "Incorrect number of uids in Link-set. line %ld",
aip->linenumber);
goto erret;
}
if (AsnReadVal(aip, atp, &av) <= 0) goto erret; /* end seq of */
atp = AsnReadId(aip, amp, atp);
if (atp == NULL)
goto erret;
if (atp == LINK_SET_weights)
{
if (AsnReadVal(aip, atp, &av) <= 0) goto erret;
ptr = (Int4Ptr)MemNew((size_t)(sizeof(Int4) * (num + 1))); /* 0 sentinel at end */
if (ptr == NULL)
goto erret;
lsp->weights = ptr;
i = 0;
while ((atp = AsnReadId(aip, amp, atp)) == LINK_SET_weights_E)
{
if (AsnReadVal(aip, atp, &av) <= 0) goto erret;
ptr[i] = av.intvalue;
i++;
if (i > num)
break;
}
if (atp == NULL)
goto erret;
if (i != num)
{
ErrPost(CTX_NCBIOBJ, 0, "Incorrect number of weights in Link-set. line %ld",
aip->linenumber);
goto erret;
}
if (AsnReadVal(aip, atp, &av) <= 0) goto erret; /* end seq of */
if ((atp = AsnReadId(aip, amp, atp)) == NULL)
goto erret;
}
if (AsnReadVal(aip, atp, &av) <= 0) goto erret; /* end struct */
ret:
AsnUnlinkType(orig); /* unlink local tree */
return lsp;
erret:
lsp = LinkSetFree(lsp);
goto ret;
}
|
