/* 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: 6.0 $ * * 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 6.0 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 /* the AsnTool header */ #include /* 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 occured * if atp == NULL, then assumes it stands alone and read ident * has not occured. * *****************************************************************************/ 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; }