105 lines
3.1 KiB
C
105 lines
3.1 KiB
C
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/****************************************************************
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* *
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* Copyright 2001, 2009 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 "gdsroot.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 "gdsblk.h"
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#include "filestruct.h"
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#include "jnl.h"
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#include "cmidef.h"
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#include "hashtab_mname.h" /* needed for cmmdef.h */
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#include "cmmdef.h"
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#include "copy.h"
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#include "format_targ_key.h"
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#include "gtcm_find_region.h"
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#include "gtcm_bind_name.h"
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#include "gvcst_protos.h" /* for gvcst_put prototype */
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#include "gtcmtr_protos.h"
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GBLREF gd_region *gv_cur_region;
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GBLREF sgmnt_addrs *cs_addrs;
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GBLREF gv_key *gv_currkey;
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GBLREF connection_struct *curr_entry;
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GBLREF jnl_process_vector *originator_prc_vec;
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bool gtcmtr_bufflush(void)
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{
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cm_region_list *reg_ref;
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mval v;
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short n;
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unsigned short num_trans, data_len;
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unsigned char buff[MAX_ZWR_KEY_SZ], *end;
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unsigned char *ptr, regnum, len, cc, prv;
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static readonly gds_file_id file;
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error_def(ERR_KEY2BIG);
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error_def(ERR_REC2BIG);
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error_def(ERR_GVIS);
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ptr = curr_entry->clb_ptr->mbf;
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assert(*ptr == CMMS_B_BUFFLUSH);
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ptr++;
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v.mvtype = MV_STR;
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GET_USHORT(num_trans, ptr);
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ptr += SIZEOF(short);
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for (; num_trans-- > 0;)
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{
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regnum = *ptr++;
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reg_ref = gtcm_find_region(curr_entry, regnum);
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len = *ptr++;
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cc = *ptr++;
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prv = *ptr++;
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assert (len + cc - 1 < gv_currkey->top);
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memcpy(&gv_currkey->base[cc], ptr, len);
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ptr += len;
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gv_currkey->end = len + cc - 1;
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gv_currkey->prev = prv;
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assert(prv < gv_currkey->end);
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if ((n = gv_currkey->end + 1) > gv_cur_region->max_key_size)
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{
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if ((end = format_targ_key(&buff[0], MAX_ZWR_KEY_SZ, gv_currkey, TRUE)) == 0)
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end = &buff[MAX_ZWR_KEY_SZ - 1];
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rts_error(VARLSTCNT(11) ERR_KEY2BIG, 4, n, (int4)gv_cur_region->max_key_size,
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REG_LEN_STR(gv_cur_region), 0, ERR_GVIS, 2, end - buff, buff);
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}
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gtcm_bind_name(reg_ref->reghead, TRUE);
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if (JNL_ENABLED(cs_addrs->hdr))
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{
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cs_addrs->jnl->pini_addr = reg_ref->pini_addr;
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originator_prc_vec = curr_entry->pvec;
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}
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GET_USHORT(data_len, ptr);
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ptr += SIZEOF(short);
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v.str.len = data_len;
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v.str.addr = (char *)ptr;
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if (n + v.str.len + SIZEOF(rec_hdr) > gv_cur_region->max_rec_size)
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{
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if ((end = format_targ_key(&buff[0], MAX_ZWR_KEY_SZ, gv_currkey, TRUE)) == 0)
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end = &buff[MAX_ZWR_KEY_SZ - 1];
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rts_error(VARLSTCNT(11) ERR_REC2BIG, 4, n + v.str.len + SIZEOF(rec_hdr), (int4)gv_cur_region->max_rec_size,
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REG_LEN_STR(gv_cur_region), 0, ERR_GVIS, 2, end - buff, buff);
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}
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gvcst_put(&v);
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if (JNL_ENABLED(cs_addrs->hdr))
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reg_ref->pini_addr = cs_addrs->jnl->pini_addr; /* In case journal switch occurred */
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ptr += data_len;
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}
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ptr = curr_entry->clb_ptr->mbf;
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*ptr++ = CMMS_C_BUFFLUSH;
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curr_entry->clb_ptr->cbl = S_HDRSIZE;
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return TRUE;
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}
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