{
FIX_NONZERO_FREE_UPDATE_PID(csa, jb);
}
lcl_freeaddr = jb->freeaddr;
lcl_free = jb->free;
lcl_size = jb->size;
lcl_buff = &jb->buff[jb->buff_off];
DBG_CHECK_JNL_BUFF_FREEADDR(jb);
++jb->reccnt[rectype];
assert(NULL != jnl_rec);
rlen = jnl_rec->prefix.forwptr;
/* Do high-level check on rlen */
assert(rlen <= jb->max_jrec_len);
/* Do fine-grained checks on rlen */
GTMTRIG_ONLY(assert(!IS_ZTWORM(rectype) || (MAX_ZTWORM_JREC_LEN >= rlen));) /* ZTWORMHOLE */
assert(!IS_SET_KILL_ZKILL_ZTRIG(rectype) || (JNL_MAX_SET_KILL_RECLEN(csd) >= rlen)); /* SET, KILL, ZKILL */
assert((NULL == blk_ptr) || (JNL_MAX_PBLK_RECLEN(csd) >= rlen)); /* PBLK and AIMG */
jb->bytcnt += rlen;
assert (0 == rlen % JNL_REC_START_BNDRY);
rlen_with_align = rlen + (int4)MIN_ALIGN_RECLEN;
assert(0 == rlen_with_align % JNL_REC_START_BNDRY);
assert((uint4)rlen_with_align < ((uint4)1 << jb->log2_of_alignsize));
if ((lcl_freeaddr >> jb->log2_of_alignsize) == ((lcl_freeaddr + rlen_with_align - 1) >> jb->log2_of_alignsize))
rlen_with_align = rlen;
else
{
align_rec.align_str.length = ROUND_UP2(lcl_freeaddr, ((uint4)1 << jb->log2_of_alignsize))
- lcl_freeaddr - (uint4)MIN_ALIGN_RECLEN;
align_rec_len = (int4)(MIN_ALIGN_RECLEN + align_rec.align_str.length);
assert (0 == align_rec_len % JNL_REC_START_BNDRY);
rlen_with_align = rlen + align_rec_len;
mv.str.len = 0;
mv.str.addr = NULL;
op_tstart(IMPLICIT_TSTART, TRUE, &mv, -1);
DEBUG_ONLY(jgbl.max_tp_ztp_jnl_upd_num = 0;)
}
tp_set_sgm(); /* needed to set "sgm_info_ptr" to correspond to "rctl" */
}
/* For extract, if database was present we would have done gvcst_init().
* For recover/rollback gvcst_init() should definitely have been done.
* In both cases rctl->gd->open will be non-NULL. Note that rctl->csa could be non-NULL
* (set in mur_forward) even if rctl->gd->open is non-NULL. So dont use that.
* Only then can we call gvcst_root_search() to find out collation set up for this global.
*/
assert(gv_cur_region == rctl->gd);
assert(!mur_options.update || (gv_cur_region->open && (NULL != rctl->csa)));
is_set_kill_zkill_ztrig = (boolean_t)(IS_SET_KILL_ZKILL_ZTRIG(rectype));
if (is_set_kill_zkill_ztrig)
{
assert(NULL != keystr);
memcpy(gv_currkey->base, &keystr->text[0], keystr->length);
gv_currkey->base[keystr->length] = '\0';
gv_currkey->end = keystr->length;
if (gv_cur_region->open)
{ /* find out collation of key in the jnl-record from the database corresponding to the jnl file */
gvent.var_name.addr = (char *)gv_currkey->base;
gvent.var_name.len = STRLEN((char *)gv_currkey->base);
COMPUTE_HASH_MNAME(&gvent);
if (NULL != (tabent = lookup_hashtab_mname(&rctl->gvntab, &gvent))) /* WARNING ASSIGNMENT */
{
gvnh_reg = (gvnh_reg_t *)tabent->value;
assert(NULL != gvnh_reg);
boolean_t mur_select_rec(jnl_ctl_list *jctl)
{
boolean_t exc_item_seen, inc_item_seen, inc_seen, wildcard_match;
char key_buff[MAX_KEY_SZ + 1 + SIZEOF(uint4) * 2], asc_key_buff[MAX_ZWR_KEY_SZ], *ptr;
int i, key_len, pat_pos, subs_pos;
uint4 pini_addr;
gv_key *key;
jnl_record *rec;
pini_list_struct *plst;
jnl_process_vector *pv;
enum jnl_record_type rectype;
long_list *ll_ptr;
select_list *sl_ptr;
jnl_string *keystr;
uint4 status;
int4 pv_len, sl_len;
assert(mur_options.selection);
rec = jctl->reg_ctl->mur_desc->jnlrec;
rectype = (enum jnl_record_type)rec->prefix.jrec_type;
pini_addr = rec->prefix.pini_addr;
key = NULL;
if (JRT_NULL == rectype || JRT_ALIGN == rectype)
return TRUE;
status = mur_get_pini(jctl, pini_addr, &plst);
if (SS_NORMAL != status)
return TRUE;
pv = &plst->jpv;
if (IS_SET_KILL_ZKILL_ZTRIG(rectype))
{ /* Translate internal format of jnl_record key to ascii */
keystr = (jnl_string *)&rec->jrec_set_kill.mumps_node;
key = (gv_key *)key_buff;
key->top = MAX_KEY_SZ;
key->end = keystr->length;
assert(key->end <= key->top);
memcpy(key->base, &keystr->text[0], keystr->length);
key->base[key->end] = '\0';
key_len = INTCAST((format_targ_key((uchar_ptr_t)asc_key_buff, MAX_ZWR_KEY_SZ, key, FALSE) -
(unsigned char *)asc_key_buff));
}
/* Check this record against the various selection lists */
if (NULL != mur_options.user)
{
inc_seen = inc_item_seen = exc_item_seen = FALSE;
for (sl_ptr = mur_options.user; NULL != sl_ptr; sl_ptr = sl_ptr->next)
{
wildcard_match = FALSE;
if (!sl_ptr->exclude)
inc_seen = TRUE;
if (sl_ptr->has_wildcard)
wildcard_match = mur_do_wildcard(pv->jpv_user, sl_ptr->buff, JPV_LEN_USER, sl_ptr->len);
if (!wildcard_match)
{
pv_len = real_len(JPV_LEN_USER, (uchar_ptr_t)pv->jpv_user);
sl_len = MIN(sl_ptr->len, JPV_LEN_USER);
}
if (wildcard_match || (pv_len == sl_len) && (0 == memcmp(pv->jpv_user, sl_ptr->buff, sl_len)))
{
if (sl_ptr->exclude)
exc_item_seen = TRUE;
else
inc_item_seen = TRUE;
}
}
if (exc_item_seen || (inc_seen && !inc_item_seen))
return FALSE;
}
if ((NULL != mur_options.global) && (NULL != key))
{
inc_seen = inc_item_seen = exc_item_seen = FALSE;
for (sl_ptr = mur_options.global; NULL != sl_ptr; sl_ptr = sl_ptr->next)
{
wildcard_match = FALSE;
if (!sl_ptr->exclude)
inc_seen = TRUE;
if (sl_ptr->has_wildcard)
wildcard_match = mur_do_wildcard(asc_key_buff, sl_ptr->buff, key_len, sl_ptr->len);
i = sl_ptr->len;
if (sl_ptr->buff[i - 1] == ')')
--i;
if (wildcard_match
|| (key_len == i) && (0 == memcmp(asc_key_buff, sl_ptr->buff, i))
|| (key_len > i) && (0 == memcmp(asc_key_buff, sl_ptr->buff, i))
&& (('(' == asc_key_buff[i]) || (')' == asc_key_buff[i]) || (',' == asc_key_buff[i])))
{
if (sl_ptr->exclude)
exc_item_seen = TRUE;
else
inc_item_seen = TRUE;
}
}
if (exc_item_seen || (inc_seen && !inc_item_seen))
return FALSE;
}
if (NULL != mur_options.process)
{
inc_seen = inc_item_seen = exc_item_seen = FALSE;
for (sl_ptr = mur_options.process; NULL != sl_ptr; sl_ptr = sl_ptr->next)
{
wildcard_match = FALSE;
if (!sl_ptr->exclude)
inc_seen = TRUE;
if (sl_ptr->has_wildcard)
wildcard_match = mur_do_wildcard(pv->jpv_prcnam, sl_ptr->buff, JPV_LEN_PRCNAM, sl_ptr->len);
if (!wildcard_match)
{
pv_len = real_len(JPV_LEN_PRCNAM, (uchar_ptr_t)pv->jpv_prcnam);
sl_len = MIN(sl_ptr->len, JPV_LEN_PRCNAM);
}
if (wildcard_match || (pv_len == sl_len) && (0 == memcmp(pv->jpv_prcnam, sl_ptr->buff, sl_len)))
{
if (sl_ptr->exclude)
exc_item_seen = TRUE;
else
inc_item_seen = TRUE;
}
}
if (exc_item_seen || (inc_seen && !inc_item_seen))
return FALSE;
}
if (NULL != mur_options.id)
{
inc_seen = inc_item_seen = exc_item_seen = FALSE;
for (ll_ptr = mur_options.id; NULL != ll_ptr; ll_ptr = ll_ptr->next)
{
if (!ll_ptr->exclude)
inc_seen = TRUE;
if (ll_ptr->num == pv->jpv_pid)
{
if (ll_ptr->exclude)
exc_item_seen = TRUE;
else
inc_item_seen = TRUE;
}
}
if (exc_item_seen || (inc_seen && !inc_item_seen))
return FALSE;
}
if (IS_SET_KILL_ZKILL_ZTRIG(rectype))
{
if (IS_SET(rectype))
return mur_options.transaction != TRANS_KILLS;
else
return mur_options.transaction != TRANS_SETS;
}
return TRUE;
}
/* This routine formats and outputs journal extract records
corresponding to M SET, KILL, ZKILL, TSTART, ZTSTART, and ZTRIGGER commands, $ZTRIGGER function (LGTRIG) and $ZTWORMHOLE */
void mur_extract_set(jnl_ctl_list *jctl, fi_type *fi, jnl_record *rec, pini_list_struct *plst)
{
enum jnl_record_type rectype;
int max_blen, actual, extract_len, val_extr_len, val_len;
char *val_ptr, *ptr, *buff;
jnl_string *keystr;
boolean_t do_format2zwr, is_ztstart;
if (!mur_options.detail)
extract_len = 0;
else
EXT_DET_COMMON_PREFIX(jctl);
rectype = (enum jnl_record_type)rec->prefix.jrec_type;
if (IS_FUPD_TUPD(rectype))
{
if (!mur_options.detail)
{
if (IS_TUPD(rectype))
{
EXT2BYTES(&muext_code[MUEXT_TSTART][0]); /* TSTART */
is_ztstart = FALSE;
} else /* if (IS_FUPD(rectype)) */
{
EXT2BYTES(&muext_code[MUEXT_ZTSTART][0]); /* ZTSTART */
is_ztstart = TRUE;
}
} else
{
if (IS_TUPD(rectype))
{
strcpy(murgbl.extr_buff + extract_len, "TSTART \\");
is_ztstart = FALSE;
} else /* if (IS_FUPD(rectype)) */
{
strcpy(murgbl.extr_buff + extract_len, "ZTSTART\\");
is_ztstart = TRUE;
}
extract_len = STRLEN(murgbl.extr_buff);
}
EXTTIME(rec->prefix.time);
EXTQW(rec->prefix.tn);
if (mur_options.detail)
EXTINT(rec->prefix.checksum);
EXTPID(plst);
EXTQW(rec->jrec_set_kill.token_seq.jnl_seqno);
if (!is_ztstart)
EXT_STRM_SEQNO(rec->jrec_set_kill.strm_seqno);
jnlext_write(fi, murgbl.extr_buff, extract_len);
}
/* Output the SET or KILL or ZKILL or ZTWORMHOLE or LGTRIG or ZTRIG record */
if (!mur_options.detail)
{
extract_len = 0;
if (IS_SET(rectype))
{
EXT2BYTES(&muext_code[MUEXT_SET][0]);
} else if (IS_KILL(rectype))
{
EXT2BYTES(&muext_code[MUEXT_KILL][0]);
} else if (IS_ZKILL(rectype))
{
EXT2BYTES(&muext_code[MUEXT_ZKILL][0]);
} else if (IS_ZTWORM(rectype))
{
EXT2BYTES(&muext_code[MUEXT_ZTWORM][0]);
} else if (IS_LGTRIG(rectype))
{
EXT2BYTES(&muext_code[MUEXT_LGTRIG][0]);
} else if (IS_ZTRIG(rectype))
{
EXT2BYTES(&muext_code[MUEXT_ZTRIG][0]);
} else
assert(FALSE); /* The assert will disappear in pro but not the ";" to properly terminate the else */
} else
{
if (IS_FUPD_TUPD(rectype))
{
memcpy(murgbl.extr_buff, " ", 23);
extract_len = 23;
} else
extract_len = STRLEN(murgbl.extr_buff);
strcpy(murgbl.extr_buff + extract_len, " \\");
memcpy(murgbl.extr_buff + extract_len, jrt_label[rectype], LAB_LEN);
extract_len += LAB_LEN;
memcpy(murgbl.extr_buff + extract_len, LAB_TERM, LAB_TERM_SZ);
extract_len += LAB_TERM_SZ;
}
EXTTIME(rec->prefix.time);
EXTQW(rec->prefix.tn);
if (mur_options.detail)
EXTINT(rec->prefix.checksum);
EXTPID(plst);
if (IS_ZTP(rectype))
{
EXTQW(rec->jrec_set_kill.token_seq.token);
} else
EXTQW(rec->jrec_set_kill.token_seq.jnl_seqno);
assert(IS_SET_KILL_ZKILL_ZTWORM_LGTRIG_ZTRIG(rectype));
assert(&rec->jrec_set_kill.strm_seqno == &rec->jrec_ztworm.strm_seqno);
assert(&rec->jrec_set_kill.strm_seqno == &rec->jrec_lgtrig.strm_seqno);
EXT_STRM_SEQNO(rec->jrec_set_kill.strm_seqno);
assert(&rec->jrec_set_kill.update_num == &rec->jrec_ztworm.update_num);
assert(&rec->jrec_set_kill.update_num == &rec->jrec_lgtrig.update_num);
EXTINT(rec->jrec_set_kill.update_num);
do_format2zwr = FALSE;
if (IS_SET_KILL_ZKILL_ZTRIG(rectype))
{
keystr = (jnl_string *)&rec->jrec_set_kill.mumps_node;
EXTINT(keystr->nodeflags);
buff = &murgbl.extr_buff[extract_len];
max_blen = MIN(MAX_ZWR_KEY_SZ, murgbl.max_extr_record_length - extract_len);
assert(MAX_ZWR_KEY_SZ == max_blen); /* We allocated enough for key and data expansion for ZWR format */
ptr = (char *)format_targ_key((uchar_ptr_t)buff, max_blen, gv_currkey, TRUE);
assert(NULL != ptr);
if (NULL != ptr)
extract_len += (int)(ptr - &murgbl.extr_buff[extract_len]);
if (IS_SET(rectype))
{
murgbl.extr_buff[extract_len++] = '=';
val_ptr = &keystr->text[keystr->length];
GET_MSTR_LEN(val_len, val_ptr);
val_ptr += SIZEOF(mstr_len_t);
do_format2zwr = TRUE;
}
} else if (IS_ZTWORM(rectype) || IS_LGTRIG(rectype))
{
assert(&rec->jrec_ztworm.ztworm_str == &rec->jrec_lgtrig.lgtrig_str);
keystr = (jnl_string *)&rec->jrec_ztworm.ztworm_str;
val_len = keystr->length;
val_ptr = &keystr->text[0];
do_format2zwr = TRUE;
}
if (do_format2zwr)
{
if (ZWR_EXP_RATIO(val_len) <= murgbl.max_extr_record_length - extract_len)
{
ptr = &murgbl.extr_buff[extract_len];
format2zwr((sm_uc_ptr_t)val_ptr, val_len, (unsigned char *)ptr, &val_extr_len);
extract_len += val_extr_len;
} else
{
gtm_putmsg_csa(CSA_ARG(NULL) VARLSTCNT(9) ERR_JNLBADRECFMT,
3, jctl->jnl_fn_len, jctl->jnl_fn, jctl->rec_offset,
ERR_TEXT, 2, LEN_AND_LIT("Length of the record is too high for zwr format"));
if (mur_options.verbose || mur_options.detail)
{
gtm_putmsg_csa(CSA_ARG(NULL) VARLSTCNT(6) ERR_MUINFOUINT4, 4,
LEN_AND_LIT("After max expansion record length"),
ZWR_EXP_RATIO(val_len), ZWR_EXP_RATIO(val_len));
gtm_putmsg_csa(CSA_ARG(NULL) VARLSTCNT(6) ERR_MUINFOUINT4, 4, LEN_AND_LIT("Buffer size"),
murgbl.max_extr_record_length - extract_len,
murgbl.max_extr_record_length - extract_len);
}
assert(FALSE);
}
}
murgbl.extr_buff[extract_len++] = '\\';
jnlext_write(fi, murgbl.extr_buff, extract_len);
}
