103 lines
4.0 KiB
C
103 lines
4.0 KiB
C
/****************************************************************
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* *
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* Copyright 2001, 2011 Fidelity Information Services, 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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#include "mdef.h"
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#include "gtm_string.h"
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#include "min_max.h"
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#include "gdsroot.h"
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#include "gdskill.h"
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#include "gtm_facility.h"
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#include "fileinfo.h"
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#include "gdsbt.h"
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#include "gdsfhead.h"
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#include "zshow.h"
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#include "zwrite.h"
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#include "filestruct.h"
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#include "gdscc.h"
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#include "copy.h"
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#include "jnl.h"
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#include "buddy_list.h"
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#include "hashtab_int4.h" /* needed for tp.h */
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#include "tp.h"
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#include "merge_def.h"
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#include "gvname_info.h"
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#include "op_merge.h"
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#include "format_targ_key.h"
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#include "ddphdr.h"
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GBLREF int merge_args;
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GBLREF merge_glvn_ptr mglvnp;
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void merge_desc_check(void)
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{
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unsigned char buff1[MAX_ZWR_KEY_SZ], buff2[MAX_ZWR_KEY_SZ], *end1, *end2;
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enum db_acc_method acc_meth1, acc_meth2;
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gd_region *reg1, *reg2;
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gv_namehead *gvt1, *gvt2;
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error_def(ERR_MERGEDESC);
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if (MARG1_IS_GBL(merge_args) && MARG2_IS_GBL(merge_args))
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{
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reg1 = mglvnp->gblp[IND1]->s_gv_cur_region;
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reg2 = mglvnp->gblp[IND2]->s_gv_cur_region;
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gvt1 = mglvnp->gblp[IND1]->s_gv_target;
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gvt2 = mglvnp->gblp[IND2]->s_gv_target;
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acc_meth1 = reg1->dyn.addr->acc_meth;
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acc_meth2 = reg2->dyn.addr->acc_meth;
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assert(!(dba_bg == acc_meth1 || dba_mm == acc_meth1) || (NULL != gvt1->gd_csa));
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assert(!(dba_bg == acc_meth2 || dba_mm == acc_meth2) || (NULL != gvt2->gd_csa));
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/* if (!(both are bg/mm regions && dbs are same && same global) &&
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* !(both are cm regions && on the same remote node && same region)
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* !(both are usr regions && in the same volume set))
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* NO DESCENDANTS
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* endif
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*/
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if (!(((dba_bg == acc_meth1 || dba_mm == acc_meth2) && (dba_bg == acc_meth1 || dba_mm == acc_meth2))
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&& (gvt1->gd_csa == gvt2->gd_csa) && (gvt1->root == gvt2->root))
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&& !((dba_cm == acc_meth1) && (dba_cm == acc_meth2)
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&& (reg1->dyn.addr->cm_blk == reg2->dyn.addr->cm_blk) && (reg1->cmx_regnum == reg2->cmx_regnum))
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VMS_ONLY (&&
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!((dba_usr == acc_meth1) && (dba_usr == acc_meth2)
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&& ((ddp_info *)(&FILE_INFO(reg1)->file_id))->volset == ((ddp_info *)(&FILE_INFO(reg2)->file_id))->volset)))
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{
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UNIX_ONLY(assert(dba_usr != acc_meth1 && dba_usr != acc_meth2);)
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return;
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}
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if (0 == memcmp(mglvnp->gblp[IND1]->s_gv_currkey->base, mglvnp->gblp[IND2]->s_gv_currkey->base,
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MIN(mglvnp->gblp[IND1]->s_gv_currkey->end, mglvnp->gblp[IND2]->s_gv_currkey->end)))
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{
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if (0 == (end1 = format_targ_key(buff1, MAX_ZWR_KEY_SZ, mglvnp->gblp[IND1]->s_gv_currkey, TRUE)))
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end1 = &buff1[MAX_ZWR_KEY_SZ - 1];
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if (0 == (end2 = format_targ_key(buff2, MAX_ZWR_KEY_SZ, mglvnp->gblp[IND2]->s_gv_currkey, TRUE)))
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end2 = &buff2[MAX_ZWR_KEY_SZ - 1];
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if (mglvnp->gblp[IND1]->s_gv_currkey->end > mglvnp->gblp[IND2]->s_gv_currkey->end)
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rts_error(VARLSTCNT(6) ERR_MERGEDESC, 4, end1 - buff1, buff1, end2 - buff2, buff2);
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else
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rts_error(VARLSTCNT(6) ERR_MERGEDESC, 4, end2 - buff2, buff2, end1 - buff1, buff1);
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}
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} else if (MARG1_IS_LCL(merge_args) && MARG2_IS_LCL(merge_args))
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{
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if (lcl_arg1_is_desc_of_arg2(mglvnp->lclp[IND1], mglvnp->lclp[IND2]))
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{
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end1 = format_key_lv_val(mglvnp->lclp[IND1], buff1, SIZEOF(buff1));
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end2 = format_key_lv_val(mglvnp->lclp[IND2], buff2, SIZEOF(buff2));
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rts_error(VARLSTCNT(6) ERR_MERGEDESC, 4, end1 - buff1, buff1, end2 - buff2, buff2);
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} else if (lcl_arg1_is_desc_of_arg2(mglvnp->lclp[IND2], mglvnp->lclp[IND1]))
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{
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end1 = format_key_lv_val(mglvnp->lclp[IND1], buff1, SIZEOF(buff1));
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end2 = format_key_lv_val(mglvnp->lclp[IND2], buff2, SIZEOF(buff2));
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rts_error(VARLSTCNT(6) ERR_MERGEDESC, 4, end2 - buff2, buff2, end1 - buff1, buff1);
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}
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}
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}
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