diff options
Diffstat (limited to 'db2/btree/btree_auto.c')
| -rw-r--r-- | db2/btree/btree_auto.c | 1279 |
1 files changed, 1279 insertions, 0 deletions
diff --git a/db2/btree/btree_auto.c b/db2/btree/btree_auto.c new file mode 100644 index 0000000000..e6b72252e5 --- /dev/null +++ b/db2/btree/btree_auto.c @@ -0,0 +1,1279 @@ +/* Do not edit: automatically built by dist/db_gen.sh. */ +#include "config.h" + +#ifndef NO_SYSTEM_INCLUDES +#include <ctype.h> +#include <errno.h> +#include <stddef.h> +#include <stdlib.h> +#include <string.h> +#endif + +#include "db_int.h" +#include "shqueue.h" +#include "db_page.h" +#include "db_dispatch.h" +#include "btree.h" +#include "db_am.h" +#include "common_ext.h" + +/* + * PUBLIC: int __bam_pg_alloc_log + * PUBLIC: __P((DB_LOG *, DB_TXN *, DB_LSN *, u_int32_t, + * PUBLIC: u_int32_t, DB_LSN *, DB_LSN *, db_pgno_t, + * PUBLIC: u_int32_t, db_pgno_t)); + */ +int __bam_pg_alloc_log(logp, txnid, ret_lsnp, flags, + fileid, meta_lsn, page_lsn, pgno, ptype, next) + DB_LOG *logp; + DB_TXN *txnid; + DB_LSN *ret_lsnp; + u_int32_t flags; + u_int32_t fileid; + DB_LSN * meta_lsn; + DB_LSN * page_lsn; + db_pgno_t pgno; + u_int32_t ptype; + db_pgno_t next; +{ + DBT logrec; + DB_LSN *lsnp, null_lsn; + u_int32_t rectype, txn_num; + int ret; + u_int8_t *bp; + + rectype = DB_bam_pg_alloc; + txn_num = txnid == NULL ? 0 : txnid->txnid; + if (txnid == NULL) { + null_lsn.file = 0; + null_lsn.offset = 0; + lsnp = &null_lsn; + } else + lsnp = &txnid->last_lsn; + logrec.size = sizeof(rectype) + sizeof(txn_num) + sizeof(DB_LSN) + + sizeof(fileid) + + sizeof(*meta_lsn) + + sizeof(*page_lsn) + + sizeof(pgno) + + sizeof(ptype) + + sizeof(next); + if ((logrec.data = (void *)malloc(logrec.size)) == NULL) + return (ENOMEM); + + bp = logrec.data; + memcpy(bp, &rectype, sizeof(rectype)); + bp += sizeof(rectype); + memcpy(bp, &txn_num, sizeof(txn_num)); + bp += sizeof(txn_num); + memcpy(bp, lsnp, sizeof(DB_LSN)); + bp += sizeof(DB_LSN); + memcpy(bp, &fileid, sizeof(fileid)); + bp += sizeof(fileid); + if (meta_lsn != NULL) + memcpy(bp, meta_lsn, sizeof(*meta_lsn)); + else + memset(bp, 0, sizeof(*meta_lsn)); + bp += sizeof(*meta_lsn); + if (page_lsn != NULL) + memcpy(bp, page_lsn, sizeof(*page_lsn)); + else + memset(bp, 0, sizeof(*page_lsn)); + bp += sizeof(*page_lsn); + memcpy(bp, &pgno, sizeof(pgno)); + bp += sizeof(pgno); + memcpy(bp, &ptype, sizeof(ptype)); + bp += sizeof(ptype); + memcpy(bp, &next, sizeof(next)); + bp += sizeof(next); +#ifdef DEBUG + if ((u_int32_t)(bp - (u_int8_t *)logrec.data) != logrec.size) + fprintf(stderr, "Error in log record length"); +#endif + ret = log_put(logp, ret_lsnp, (DBT *)&logrec, flags); + if (txnid != NULL) + txnid->last_lsn = *ret_lsnp; + free(logrec.data); + return (ret); +} + +/* + * PUBLIC: int __bam_pg_alloc_print + * PUBLIC: __P((DB_LOG *, DBT *, DB_LSN *, int, void *)); + */ + +int +__bam_pg_alloc_print(notused1, dbtp, lsnp, notused3, notused4) + DB_LOG *notused1; + DBT *dbtp; + DB_LSN *lsnp; + int notused3; + void *notused4; +{ + __bam_pg_alloc_args *argp; + u_int32_t i; + int c, ret; + + i = 0; + c = 0; + notused1 = NULL; + notused3 = 0; + notused4 = NULL; + + if((ret = __bam_pg_alloc_read(dbtp->data, &argp)) != 0) + return (ret); + printf("[%lu][%lu]bam_pg_alloc: rec: %lu txnid %lx prevlsn [%lu][%lu]\n", + (u_long)lsnp->file, + (u_long)lsnp->offset, + (u_long)argp->type, + (u_long)argp->txnid->txnid, + (u_long)argp->prev_lsn.file, + (u_long)argp->prev_lsn.offset); + printf("\tfileid: %lu\n", (u_long)argp->fileid); + printf("\tmeta_lsn: [%lu][%lu]\n", + (u_long)argp->meta_lsn.file, (u_long)argp->meta_lsn.offset); + printf("\tpage_lsn: [%lu][%lu]\n", + (u_long)argp->page_lsn.file, (u_long)argp->page_lsn.offset); + printf("\tpgno: %lu\n", (u_long)argp->pgno); + printf("\tptype: %lu\n", (u_long)argp->ptype); + printf("\tnext: %lu\n", (u_long)argp->next); + printf("\n"); + free(argp); + return (0); +} + +/* + * PUBLIC: int __bam_pg_alloc_read __P((void *, __bam_pg_alloc_args **)); + */ +int +__bam_pg_alloc_read(recbuf, argpp) + void *recbuf; + __bam_pg_alloc_args **argpp; +{ + __bam_pg_alloc_args *argp; + u_int8_t *bp; + + argp = (__bam_pg_alloc_args *)malloc(sizeof(__bam_pg_alloc_args) + + sizeof(DB_TXN)); + if (argp == NULL) + return (ENOMEM); + argp->txnid = (DB_TXN *)&argp[1]; + bp = recbuf; + memcpy(&argp->type, bp, sizeof(argp->type)); + bp += sizeof(argp->type); + memcpy(&argp->txnid->txnid, bp, sizeof(argp->txnid->txnid)); + bp += sizeof(argp->txnid->txnid); + memcpy(&argp->prev_lsn, bp, sizeof(DB_LSN)); + bp += sizeof(DB_LSN); + memcpy(&argp->fileid, bp, sizeof(argp->fileid)); + bp += sizeof(argp->fileid); + memcpy(&argp->meta_lsn, bp, sizeof(argp->meta_lsn)); + bp += sizeof(argp->meta_lsn); + memcpy(&argp->page_lsn, bp, sizeof(argp->page_lsn)); + bp += sizeof(argp->page_lsn); + memcpy(&argp->pgno, bp, sizeof(argp->pgno)); + bp += sizeof(argp->pgno); + memcpy(&argp->ptype, bp, sizeof(argp->ptype)); + bp += sizeof(argp->ptype); + memcpy(&argp->next, bp, sizeof(argp->next)); + bp += sizeof(argp->next); + *argpp = argp; + return (0); +} + +/* + * PUBLIC: int __bam_pg_free_log + * PUBLIC: __P((DB_LOG *, DB_TXN *, DB_LSN *, u_int32_t, + * PUBLIC: u_int32_t, db_pgno_t, DB_LSN *, DBT *, + * PUBLIC: db_pgno_t)); + */ +int __bam_pg_free_log(logp, txnid, ret_lsnp, flags, + fileid, pgno, meta_lsn, header, next) + DB_LOG *logp; + DB_TXN *txnid; + DB_LSN *ret_lsnp; + u_int32_t flags; + u_int32_t fileid; + db_pgno_t pgno; + DB_LSN * meta_lsn; + DBT *header; + db_pgno_t next; +{ + DBT logrec; + DB_LSN *lsnp, null_lsn; + u_int32_t zero; + u_int32_t rectype, txn_num; + int ret; + u_int8_t *bp; + + rectype = DB_bam_pg_free; + txn_num = txnid == NULL ? 0 : txnid->txnid; + if (txnid == NULL) { + null_lsn.file = 0; + null_lsn.offset = 0; + lsnp = &null_lsn; + } else + lsnp = &txnid->last_lsn; + logrec.size = sizeof(rectype) + sizeof(txn_num) + sizeof(DB_LSN) + + sizeof(fileid) + + sizeof(pgno) + + sizeof(*meta_lsn) + + sizeof(u_int32_t) + (header == NULL ? 0 : header->size) + + sizeof(next); + if ((logrec.data = (void *)malloc(logrec.size)) == NULL) + return (ENOMEM); + + bp = logrec.data; + memcpy(bp, &rectype, sizeof(rectype)); + bp += sizeof(rectype); + memcpy(bp, &txn_num, sizeof(txn_num)); + bp += sizeof(txn_num); + memcpy(bp, lsnp, sizeof(DB_LSN)); + bp += sizeof(DB_LSN); + memcpy(bp, &fileid, sizeof(fileid)); + bp += sizeof(fileid); + memcpy(bp, &pgno, sizeof(pgno)); + bp += sizeof(pgno); + if (meta_lsn != NULL) + memcpy(bp, meta_lsn, sizeof(*meta_lsn)); + else + memset(bp, 0, sizeof(*meta_lsn)); + bp += sizeof(*meta_lsn); + if (header == NULL) { + zero = 0; + memcpy(bp, &zero, sizeof(u_int32_t)); + bp += sizeof(u_int32_t); + } else { + memcpy(bp, &header->size, sizeof(header->size)); + bp += sizeof(header->size); + memcpy(bp, header->data, header->size); + bp += header->size; + } + memcpy(bp, &next, sizeof(next)); + bp += sizeof(next); +#ifdef DEBUG + if ((u_int32_t)(bp - (u_int8_t *)logrec.data) != logrec.size) + fprintf(stderr, "Error in log record length"); +#endif + ret = log_put(logp, ret_lsnp, (DBT *)&logrec, flags); + if (txnid != NULL) + txnid->last_lsn = *ret_lsnp; + free(logrec.data); + return (ret); +} + +/* + * PUBLIC: int __bam_pg_free_print + * PUBLIC: __P((DB_LOG *, DBT *, DB_LSN *, int, void *)); + */ + +int +__bam_pg_free_print(notused1, dbtp, lsnp, notused3, notused4) + DB_LOG *notused1; + DBT *dbtp; + DB_LSN *lsnp; + int notused3; + void *notused4; +{ + __bam_pg_free_args *argp; + u_int32_t i; + int c, ret; + + i = 0; + c = 0; + notused1 = NULL; + notused3 = 0; + notused4 = NULL; + + if((ret = __bam_pg_free_read(dbtp->data, &argp)) != 0) + return (ret); + printf("[%lu][%lu]bam_pg_free: rec: %lu txnid %lx prevlsn [%lu][%lu]\n", + (u_long)lsnp->file, + (u_long)lsnp->offset, + (u_long)argp->type, + (u_long)argp->txnid->txnid, + (u_long)argp->prev_lsn.file, + (u_long)argp->prev_lsn.offset); + printf("\tfileid: %lu\n", (u_long)argp->fileid); + printf("\tpgno: %lu\n", (u_long)argp->pgno); + printf("\tmeta_lsn: [%lu][%lu]\n", + (u_long)argp->meta_lsn.file, (u_long)argp->meta_lsn.offset); + printf("\theader: "); + for (i = 0; i < argp->header.size; i++) { + c = ((char *)argp->header.data)[i]; + if (isprint(c) || c == 0xa) + putchar(c); + else + printf("%#x ", c); + } + printf("\n"); + printf("\tnext: %lu\n", (u_long)argp->next); + printf("\n"); + free(argp); + return (0); +} + +/* + * PUBLIC: int __bam_pg_free_read __P((void *, __bam_pg_free_args **)); + */ +int +__bam_pg_free_read(recbuf, argpp) + void *recbuf; + __bam_pg_free_args **argpp; +{ + __bam_pg_free_args *argp; + u_int8_t *bp; + + argp = (__bam_pg_free_args *)malloc(sizeof(__bam_pg_free_args) + + sizeof(DB_TXN)); + if (argp == NULL) + return (ENOMEM); + argp->txnid = (DB_TXN *)&argp[1]; + bp = recbuf; + memcpy(&argp->type, bp, sizeof(argp->type)); + bp += sizeof(argp->type); + memcpy(&argp->txnid->txnid, bp, sizeof(argp->txnid->txnid)); + bp += sizeof(argp->txnid->txnid); + memcpy(&argp->prev_lsn, bp, sizeof(DB_LSN)); + bp += sizeof(DB_LSN); + memcpy(&argp->fileid, bp, sizeof(argp->fileid)); + bp += sizeof(argp->fileid); + memcpy(&argp->pgno, bp, sizeof(argp->pgno)); + bp += sizeof(argp->pgno); + memcpy(&argp->meta_lsn, bp, sizeof(argp->meta_lsn)); + bp += sizeof(argp->meta_lsn); + memcpy(&argp->header.size, bp, sizeof(u_int32_t)); + bp += sizeof(u_int32_t); + argp->header.data = bp; + bp += argp->header.size; + memcpy(&argp->next, bp, sizeof(argp->next)); + bp += sizeof(argp->next); + *argpp = argp; + return (0); +} + +/* + * PUBLIC: int __bam_split_log + * PUBLIC: __P((DB_LOG *, DB_TXN *, DB_LSN *, u_int32_t, + * PUBLIC: u_int32_t, db_pgno_t, DB_LSN *, db_pgno_t, + * PUBLIC: DB_LSN *, u_int32_t, db_pgno_t, DB_LSN *, + * PUBLIC: DBT *)); + */ +int __bam_split_log(logp, txnid, ret_lsnp, flags, + fileid, left, llsn, right, rlsn, indx, + npgno, nlsn, pg) + DB_LOG *logp; + DB_TXN *txnid; + DB_LSN *ret_lsnp; + u_int32_t flags; + u_int32_t fileid; + db_pgno_t left; + DB_LSN * llsn; + db_pgno_t right; + DB_LSN * rlsn; + u_int32_t indx; + db_pgno_t npgno; + DB_LSN * nlsn; + DBT *pg; +{ + DBT logrec; + DB_LSN *lsnp, null_lsn; + u_int32_t zero; + u_int32_t rectype, txn_num; + int ret; + u_int8_t *bp; + + rectype = DB_bam_split; + txn_num = txnid == NULL ? 0 : txnid->txnid; + if (txnid == NULL) { + null_lsn.file = 0; + null_lsn.offset = 0; + lsnp = &null_lsn; + } else + lsnp = &txnid->last_lsn; + logrec.size = sizeof(rectype) + sizeof(txn_num) + sizeof(DB_LSN) + + sizeof(fileid) + + sizeof(left) + + sizeof(*llsn) + + sizeof(right) + + sizeof(*rlsn) + + sizeof(indx) + + sizeof(npgno) + + sizeof(*nlsn) + + sizeof(u_int32_t) + (pg == NULL ? 0 : pg->size); + if ((logrec.data = (void *)malloc(logrec.size)) == NULL) + return (ENOMEM); + + bp = logrec.data; + memcpy(bp, &rectype, sizeof(rectype)); + bp += sizeof(rectype); + memcpy(bp, &txn_num, sizeof(txn_num)); + bp += sizeof(txn_num); + memcpy(bp, lsnp, sizeof(DB_LSN)); + bp += sizeof(DB_LSN); + memcpy(bp, &fileid, sizeof(fileid)); + bp += sizeof(fileid); + memcpy(bp, &left, sizeof(left)); + bp += sizeof(left); + if (llsn != NULL) + memcpy(bp, llsn, sizeof(*llsn)); + else + memset(bp, 0, sizeof(*llsn)); + bp += sizeof(*llsn); + memcpy(bp, &right, sizeof(right)); + bp += sizeof(right); + if (rlsn != NULL) + memcpy(bp, rlsn, sizeof(*rlsn)); + else + memset(bp, 0, sizeof(*rlsn)); + bp += sizeof(*rlsn); + memcpy(bp, &indx, sizeof(indx)); + bp += sizeof(indx); + memcpy(bp, &npgno, sizeof(npgno)); + bp += sizeof(npgno); + if (nlsn != NULL) + memcpy(bp, nlsn, sizeof(*nlsn)); + else + memset(bp, 0, sizeof(*nlsn)); + bp += sizeof(*nlsn); + if (pg == NULL) { + zero = 0; + memcpy(bp, &zero, sizeof(u_int32_t)); + bp += sizeof(u_int32_t); + } else { + memcpy(bp, &pg->size, sizeof(pg->size)); + bp += sizeof(pg->size); + memcpy(bp, pg->data, pg->size); + bp += pg->size; + } +#ifdef DEBUG + if ((u_int32_t)(bp - (u_int8_t *)logrec.data) != logrec.size) + fprintf(stderr, "Error in log record length"); +#endif + ret = log_put(logp, ret_lsnp, (DBT *)&logrec, flags); + if (txnid != NULL) + txnid->last_lsn = *ret_lsnp; + free(logrec.data); + return (ret); +} + +/* + * PUBLIC: int __bam_split_print + * PUBLIC: __P((DB_LOG *, DBT *, DB_LSN *, int, void *)); + */ + +int +__bam_split_print(notused1, dbtp, lsnp, notused3, notused4) + DB_LOG *notused1; + DBT *dbtp; + DB_LSN *lsnp; + int notused3; + void *notused4; +{ + __bam_split_args *argp; + u_int32_t i; + int c, ret; + + i = 0; + c = 0; + notused1 = NULL; + notused3 = 0; + notused4 = NULL; + + if((ret = __bam_split_read(dbtp->data, &argp)) != 0) + return (ret); + printf("[%lu][%lu]bam_split: rec: %lu txnid %lx prevlsn [%lu][%lu]\n", + (u_long)lsnp->file, + (u_long)lsnp->offset, + (u_long)argp->type, + (u_long)argp->txnid->txnid, + (u_long)argp->prev_lsn.file, + (u_long)argp->prev_lsn.offset); + printf("\tfileid: %lu\n", (u_long)argp->fileid); + printf("\tleft: %lu\n", (u_long)argp->left); + printf("\tllsn: [%lu][%lu]\n", + (u_long)argp->llsn.file, (u_long)argp->llsn.offset); + printf("\tright: %lu\n", (u_long)argp->right); + printf("\trlsn: [%lu][%lu]\n", + (u_long)argp->rlsn.file, (u_long)argp->rlsn.offset); + printf("\tindx: %lu\n", (u_long)argp->indx); + printf("\tnpgno: %lu\n", (u_long)argp->npgno); + printf("\tnlsn: [%lu][%lu]\n", + (u_long)argp->nlsn.file, (u_long)argp->nlsn.offset); + printf("\tpg: "); + for (i = 0; i < argp->pg.size; i++) { + c = ((char *)argp->pg.data)[i]; + if (isprint(c) || c == 0xa) + putchar(c); + else + printf("%#x ", c); + } + printf("\n"); + printf("\n"); + free(argp); + return (0); +} + +/* + * PUBLIC: int __bam_split_read __P((void *, __bam_split_args **)); + */ +int +__bam_split_read(recbuf, argpp) + void *recbuf; + __bam_split_args **argpp; +{ + __bam_split_args *argp; + u_int8_t *bp; + + argp = (__bam_split_args *)malloc(sizeof(__bam_split_args) + + sizeof(DB_TXN)); + if (argp == NULL) + return (ENOMEM); + argp->txnid = (DB_TXN *)&argp[1]; + bp = recbuf; + memcpy(&argp->type, bp, sizeof(argp->type)); + bp += sizeof(argp->type); + memcpy(&argp->txnid->txnid, bp, sizeof(argp->txnid->txnid)); + bp += sizeof(argp->txnid->txnid); + memcpy(&argp->prev_lsn, bp, sizeof(DB_LSN)); + bp += sizeof(DB_LSN); + memcpy(&argp->fileid, bp, sizeof(argp->fileid)); + bp += sizeof(argp->fileid); + memcpy(&argp->left, bp, sizeof(argp->left)); + bp += sizeof(argp->left); + memcpy(&argp->llsn, bp, sizeof(argp->llsn)); + bp += sizeof(argp->llsn); + memcpy(&argp->right, bp, sizeof(argp->right)); + bp += sizeof(argp->right); + memcpy(&argp->rlsn, bp, sizeof(argp->rlsn)); + bp += sizeof(argp->rlsn); + memcpy(&argp->indx, bp, sizeof(argp->indx)); + bp += sizeof(argp->indx); + memcpy(&argp->npgno, bp, sizeof(argp->npgno)); + bp += sizeof(argp->npgno); + memcpy(&argp->nlsn, bp, sizeof(argp->nlsn)); + bp += sizeof(argp->nlsn); + memcpy(&argp->pg.size, bp, sizeof(u_int32_t)); + bp += sizeof(u_int32_t); + argp->pg.data = bp; + bp += argp->pg.size; + *argpp = argp; + return (0); +} + +/* + * PUBLIC: int __bam_rsplit_log + * PUBLIC: __P((DB_LOG *, DB_TXN *, DB_LSN *, u_int32_t, + * PUBLIC: u_int32_t, db_pgno_t, DBT *, DBT *, + * PUBLIC: DB_LSN *)); + */ +int __bam_rsplit_log(logp, txnid, ret_lsnp, flags, + fileid, pgno, pgdbt, rootent, rootlsn) + DB_LOG *logp; + DB_TXN *txnid; + DB_LSN *ret_lsnp; + u_int32_t flags; + u_int32_t fileid; + db_pgno_t pgno; + DBT *pgdbt; + DBT *rootent; + DB_LSN * rootlsn; +{ + DBT logrec; + DB_LSN *lsnp, null_lsn; + u_int32_t zero; + u_int32_t rectype, txn_num; + int ret; + u_int8_t *bp; + + rectype = DB_bam_rsplit; + txn_num = txnid == NULL ? 0 : txnid->txnid; + if (txnid == NULL) { + null_lsn.file = 0; + null_lsn.offset = 0; + lsnp = &null_lsn; + } else + lsnp = &txnid->last_lsn; + logrec.size = sizeof(rectype) + sizeof(txn_num) + sizeof(DB_LSN) + + sizeof(fileid) + + sizeof(pgno) + + sizeof(u_int32_t) + (pgdbt == NULL ? 0 : pgdbt->size) + + sizeof(u_int32_t) + (rootent == NULL ? 0 : rootent->size) + + sizeof(*rootlsn); + if ((logrec.data = (void *)malloc(logrec.size)) == NULL) + return (ENOMEM); + + bp = logrec.data; + memcpy(bp, &rectype, sizeof(rectype)); + bp += sizeof(rectype); + memcpy(bp, &txn_num, sizeof(txn_num)); + bp += sizeof(txn_num); + memcpy(bp, lsnp, sizeof(DB_LSN)); + bp += sizeof(DB_LSN); + memcpy(bp, &fileid, sizeof(fileid)); + bp += sizeof(fileid); + memcpy(bp, &pgno, sizeof(pgno)); + bp += sizeof(pgno); + if (pgdbt == NULL) { + zero = 0; + memcpy(bp, &zero, sizeof(u_int32_t)); + bp += sizeof(u_int32_t); + } else { + memcpy(bp, &pgdbt->size, sizeof(pgdbt->size)); + bp += sizeof(pgdbt->size); + memcpy(bp, pgdbt->data, pgdbt->size); + bp += pgdbt->size; + } + if (rootent == NULL) { + zero = 0; + memcpy(bp, &zero, sizeof(u_int32_t)); + bp += sizeof(u_int32_t); + } else { + memcpy(bp, &rootent->size, sizeof(rootent->size)); + bp += sizeof(rootent->size); + memcpy(bp, rootent->data, rootent->size); + bp += rootent->size; + } + if (rootlsn != NULL) + memcpy(bp, rootlsn, sizeof(*rootlsn)); + else + memset(bp, 0, sizeof(*rootlsn)); + bp += sizeof(*rootlsn); +#ifdef DEBUG + if ((u_int32_t)(bp - (u_int8_t *)logrec.data) != logrec.size) + fprintf(stderr, "Error in log record length"); +#endif + ret = log_put(logp, ret_lsnp, (DBT *)&logrec, flags); + if (txnid != NULL) + txnid->last_lsn = *ret_lsnp; + free(logrec.data); + return (ret); +} + +/* + * PUBLIC: int __bam_rsplit_print + * PUBLIC: __P((DB_LOG *, DBT *, DB_LSN *, int, void *)); + */ + +int +__bam_rsplit_print(notused1, dbtp, lsnp, notused3, notused4) + DB_LOG *notused1; + DBT *dbtp; + DB_LSN *lsnp; + int notused3; + void *notused4; +{ + __bam_rsplit_args *argp; + u_int32_t i; + int c, ret; + + i = 0; + c = 0; + notused1 = NULL; + notused3 = 0; + notused4 = NULL; + + if((ret = __bam_rsplit_read(dbtp->data, &argp)) != 0) + return (ret); + printf("[%lu][%lu]bam_rsplit: rec: %lu txnid %lx prevlsn [%lu][%lu]\n", + (u_long)lsnp->file, + (u_long)lsnp->offset, + (u_long)argp->type, + (u_long)argp->txnid->txnid, + (u_long)argp->prev_lsn.file, + (u_long)argp->prev_lsn.offset); + printf("\tfileid: %lu\n", (u_long)argp->fileid); + printf("\tpgno: %lu\n", (u_long)argp->pgno); + printf("\tpgdbt: "); + for (i = 0; i < argp->pgdbt.size; i++) { + c = ((char *)argp->pgdbt.data)[i]; + if (isprint(c) || c == 0xa) + putchar(c); + else + printf("%#x ", c); + } + printf("\n"); + printf("\trootent: "); + for (i = 0; i < argp->rootent.size; i++) { + c = ((char *)argp->rootent.data)[i]; + if (isprint(c) || c == 0xa) + putchar(c); + else + printf("%#x ", c); + } + printf("\n"); + printf("\trootlsn: [%lu][%lu]\n", + (u_long)argp->rootlsn.file, (u_long)argp->rootlsn.offset); + printf("\n"); + free(argp); + return (0); +} + +/* + * PUBLIC: int __bam_rsplit_read __P((void *, __bam_rsplit_args **)); + */ +int +__bam_rsplit_read(recbuf, argpp) + void *recbuf; + __bam_rsplit_args **argpp; +{ + __bam_rsplit_args *argp; + u_int8_t *bp; + + argp = (__bam_rsplit_args *)malloc(sizeof(__bam_rsplit_args) + + sizeof(DB_TXN)); + if (argp == NULL) + return (ENOMEM); + argp->txnid = (DB_TXN *)&argp[1]; + bp = recbuf; + memcpy(&argp->type, bp, sizeof(argp->type)); + bp += sizeof(argp->type); + memcpy(&argp->txnid->txnid, bp, sizeof(argp->txnid->txnid)); + bp += sizeof(argp->txnid->txnid); + memcpy(&argp->prev_lsn, bp, sizeof(DB_LSN)); + bp += sizeof(DB_LSN); + memcpy(&argp->fileid, bp, sizeof(argp->fileid)); + bp += sizeof(argp->fileid); + memcpy(&argp->pgno, bp, sizeof(argp->pgno)); + bp += sizeof(argp->pgno); + memcpy(&argp->pgdbt.size, bp, sizeof(u_int32_t)); + bp += sizeof(u_int32_t); + argp->pgdbt.data = bp; + bp += argp->pgdbt.size; + memcpy(&argp->rootent.size, bp, sizeof(u_int32_t)); + bp += sizeof(u_int32_t); + argp->rootent.data = bp; + bp += argp->rootent.size; + memcpy(&argp->rootlsn, bp, sizeof(argp->rootlsn)); + bp += sizeof(argp->rootlsn); + *argpp = argp; + return (0); +} + +/* + * PUBLIC: int __bam_adj_log + * PUBLIC: __P((DB_LOG *, DB_TXN *, DB_LSN *, u_int32_t, + * PUBLIC: u_int32_t, db_pgno_t, DB_LSN *, u_int32_t, + * PUBLIC: u_int32_t, u_int32_t)); + */ +int __bam_adj_log(logp, txnid, ret_lsnp, flags, + fileid, pgno, lsn, indx, indx_copy, is_insert) + DB_LOG *logp; + DB_TXN *txnid; + DB_LSN *ret_lsnp; + u_int32_t flags; + u_int32_t fileid; + db_pgno_t pgno; + DB_LSN * lsn; + u_int32_t indx; + u_int32_t indx_copy; + u_int32_t is_insert; +{ + DBT logrec; + DB_LSN *lsnp, null_lsn; + u_int32_t rectype, txn_num; + int ret; + u_int8_t *bp; + + rectype = DB_bam_adj; + txn_num = txnid == NULL ? 0 : txnid->txnid; + if (txnid == NULL) { + null_lsn.file = 0; + null_lsn.offset = 0; + lsnp = &null_lsn; + } else + lsnp = &txnid->last_lsn; + logrec.size = sizeof(rectype) + sizeof(txn_num) + sizeof(DB_LSN) + + sizeof(fileid) + + sizeof(pgno) + + sizeof(*lsn) + + sizeof(indx) + + sizeof(indx_copy) + + sizeof(is_insert); + if ((logrec.data = (void *)malloc(logrec.size)) == NULL) + return (ENOMEM); + + bp = logrec.data; + memcpy(bp, &rectype, sizeof(rectype)); + bp += sizeof(rectype); + memcpy(bp, &txn_num, sizeof(txn_num)); + bp += sizeof(txn_num); + memcpy(bp, lsnp, sizeof(DB_LSN)); + bp += sizeof(DB_LSN); + memcpy(bp, &fileid, sizeof(fileid)); + bp += sizeof(fileid); + memcpy(bp, &pgno, sizeof(pgno)); + bp += sizeof(pgno); + if (lsn != NULL) + memcpy(bp, lsn, sizeof(*lsn)); + else + memset(bp, 0, sizeof(*lsn)); + bp += sizeof(*lsn); + memcpy(bp, &indx, sizeof(indx)); + bp += sizeof(indx); + memcpy(bp, &indx_copy, sizeof(indx_copy)); + bp += sizeof(indx_copy); + memcpy(bp, &is_insert, sizeof(is_insert)); + bp += sizeof(is_insert); +#ifdef DEBUG + if ((u_int32_t)(bp - (u_int8_t *)logrec.data) != logrec.size) + fprintf(stderr, "Error in log record length"); +#endif + ret = log_put(logp, ret_lsnp, (DBT *)&logrec, flags); + if (txnid != NULL) + txnid->last_lsn = *ret_lsnp; + free(logrec.data); + return (ret); +} + +/* + * PUBLIC: int __bam_adj_print + * PUBLIC: __P((DB_LOG *, DBT *, DB_LSN *, int, void *)); + */ + +int +__bam_adj_print(notused1, dbtp, lsnp, notused3, notused4) + DB_LOG *notused1; + DBT *dbtp; + DB_LSN *lsnp; + int notused3; + void *notused4; +{ + __bam_adj_args *argp; + u_int32_t i; + int c, ret; + + i = 0; + c = 0; + notused1 = NULL; + notused3 = 0; + notused4 = NULL; + + if((ret = __bam_adj_read(dbtp->data, &argp)) != 0) + return (ret); + printf("[%lu][%lu]bam_adj: rec: %lu txnid %lx prevlsn [%lu][%lu]\n", + (u_long)lsnp->file, + (u_long)lsnp->offset, + (u_long)argp->type, + (u_long)argp->txnid->txnid, + (u_long)argp->prev_lsn.file, + (u_long)argp->prev_lsn.offset); + printf("\tfileid: %lu\n", (u_long)argp->fileid); + printf("\tpgno: %lu\n", (u_long)argp->pgno); + printf("\tlsn: [%lu][%lu]\n", + (u_long)argp->lsn.file, (u_long)argp->lsn.offset); + printf("\tindx: %lu\n", (u_long)argp->indx); + printf("\tindx_copy: %lu\n", (u_long)argp->indx_copy); + printf("\tis_insert: %lu\n", (u_long)argp->is_insert); + printf("\n"); + free(argp); + return (0); +} + +/* + * PUBLIC: int __bam_adj_read __P((void *, __bam_adj_args **)); + */ +int +__bam_adj_read(recbuf, argpp) + void *recbuf; + __bam_adj_args **argpp; +{ + __bam_adj_args *argp; + u_int8_t *bp; + + argp = (__bam_adj_args *)malloc(sizeof(__bam_adj_args) + + sizeof(DB_TXN)); + if (argp == NULL) + return (ENOMEM); + argp->txnid = (DB_TXN *)&argp[1]; + bp = recbuf; + memcpy(&argp->type, bp, sizeof(argp->type)); + bp += sizeof(argp->type); + memcpy(&argp->txnid->txnid, bp, sizeof(argp->txnid->txnid)); + bp += sizeof(argp->txnid->txnid); + memcpy(&argp->prev_lsn, bp, sizeof(DB_LSN)); + bp += sizeof(DB_LSN); + memcpy(&argp->fileid, bp, sizeof(argp->fileid)); + bp += sizeof(argp->fileid); + memcpy(&argp->pgno, bp, sizeof(argp->pgno)); + bp += sizeof(argp->pgno); + memcpy(&argp->lsn, bp, sizeof(argp->lsn)); + bp += sizeof(argp->lsn); + memcpy(&argp->indx, bp, sizeof(argp->indx)); + bp += sizeof(argp->indx); + memcpy(&argp->indx_copy, bp, sizeof(argp->indx_copy)); + bp += sizeof(argp->indx_copy); + memcpy(&argp->is_insert, bp, sizeof(argp->is_insert)); + bp += sizeof(argp->is_insert); + *argpp = argp; + return (0); +} + +/* + * PUBLIC: int __bam_cadjust_log + * PUBLIC: __P((DB_LOG *, DB_TXN *, DB_LSN *, u_int32_t, + * PUBLIC: u_int32_t, db_pgno_t, DB_LSN *, u_int32_t, + * PUBLIC: int32_t, int32_t)); + */ +int __bam_cadjust_log(logp, txnid, ret_lsnp, flags, + fileid, pgno, lsn, indx, adjust, total) + DB_LOG *logp; + DB_TXN *txnid; + DB_LSN *ret_lsnp; + u_int32_t flags; + u_int32_t fileid; + db_pgno_t pgno; + DB_LSN * lsn; + u_int32_t indx; + int32_t adjust; + int32_t total; +{ + DBT logrec; + DB_LSN *lsnp, null_lsn; + u_int32_t rectype, txn_num; + int ret; + u_int8_t *bp; + + rectype = DB_bam_cadjust; + txn_num = txnid == NULL ? 0 : txnid->txnid; + if (txnid == NULL) { + null_lsn.file = 0; + null_lsn.offset = 0; + lsnp = &null_lsn; + } else + lsnp = &txnid->last_lsn; + logrec.size = sizeof(rectype) + sizeof(txn_num) + sizeof(DB_LSN) + + sizeof(fileid) + + sizeof(pgno) + + sizeof(*lsn) + + sizeof(indx) + + sizeof(adjust) + + sizeof(total); + if ((logrec.data = (void *)malloc(logrec.size)) == NULL) + return (ENOMEM); + + bp = logrec.data; + memcpy(bp, &rectype, sizeof(rectype)); + bp += sizeof(rectype); + memcpy(bp, &txn_num, sizeof(txn_num)); + bp += sizeof(txn_num); + memcpy(bp, lsnp, sizeof(DB_LSN)); + bp += sizeof(DB_LSN); + memcpy(bp, &fileid, sizeof(fileid)); + bp += sizeof(fileid); + memcpy(bp, &pgno, sizeof(pgno)); + bp += sizeof(pgno); + if (lsn != NULL) + memcpy(bp, lsn, sizeof(*lsn)); + else + memset(bp, 0, sizeof(*lsn)); + bp += sizeof(*lsn); + memcpy(bp, &indx, sizeof(indx)); + bp += sizeof(indx); + memcpy(bp, &adjust, sizeof(adjust)); + bp += sizeof(adjust); + memcpy(bp, &total, sizeof(total)); + bp += sizeof(total); +#ifdef DEBUG + if ((u_int32_t)(bp - (u_int8_t *)logrec.data) != logrec.size) + fprintf(stderr, "Error in log record length"); +#endif + ret = log_put(logp, ret_lsnp, (DBT *)&logrec, flags); + if (txnid != NULL) + txnid->last_lsn = *ret_lsnp; + free(logrec.data); + return (ret); +} + +/* + * PUBLIC: int __bam_cadjust_print + * PUBLIC: __P((DB_LOG *, DBT *, DB_LSN *, int, void *)); + */ + +int +__bam_cadjust_print(notused1, dbtp, lsnp, notused3, notused4) + DB_LOG *notused1; + DBT *dbtp; + DB_LSN *lsnp; + int notused3; + void *notused4; +{ + __bam_cadjust_args *argp; + u_int32_t i; + int c, ret; + + i = 0; + c = 0; + notused1 = NULL; + notused3 = 0; + notused4 = NULL; + + if((ret = __bam_cadjust_read(dbtp->data, &argp)) != 0) + return (ret); + printf("[%lu][%lu]bam_cadjust: rec: %lu txnid %lx prevlsn [%lu][%lu]\n", + (u_long)lsnp->file, + (u_long)lsnp->offset, + (u_long)argp->type, + (u_long)argp->txnid->txnid, + (u_long)argp->prev_lsn.file, + (u_long)argp->prev_lsn.offset); + printf("\tfileid: %lu\n", (u_long)argp->fileid); + printf("\tpgno: %lu\n", (u_long)argp->pgno); + printf("\tlsn: [%lu][%lu]\n", + (u_long)argp->lsn.file, (u_long)argp->lsn.offset); + printf("\tindx: %lu\n", (u_long)argp->indx); + printf("\tadjust: %ld\n", (long)argp->adjust); + printf("\ttotal: %ld\n", (long)argp->total); + printf("\n"); + free(argp); + return (0); +} + +/* + * PUBLIC: int __bam_cadjust_read __P((void *, __bam_cadjust_args **)); + */ +int +__bam_cadjust_read(recbuf, argpp) + void *recbuf; + __bam_cadjust_args **argpp; +{ + __bam_cadjust_args *argp; + u_int8_t *bp; + + argp = (__bam_cadjust_args *)malloc(sizeof(__bam_cadjust_args) + + sizeof(DB_TXN)); + if (argp == NULL) + return (ENOMEM); + argp->txnid = (DB_TXN *)&argp[1]; + bp = recbuf; + memcpy(&argp->type, bp, sizeof(argp->type)); + bp += sizeof(argp->type); + memcpy(&argp->txnid->txnid, bp, sizeof(argp->txnid->txnid)); + bp += sizeof(argp->txnid->txnid); + memcpy(&argp->prev_lsn, bp, sizeof(DB_LSN)); + bp += sizeof(DB_LSN); + memcpy(&argp->fileid, bp, sizeof(argp->fileid)); + bp += sizeof(argp->fileid); + memcpy(&argp->pgno, bp, sizeof(argp->pgno)); + bp += sizeof(argp->pgno); + memcpy(&argp->lsn, bp, sizeof(argp->lsn)); + bp += sizeof(argp->lsn); + memcpy(&argp->indx, bp, sizeof(argp->indx)); + bp += sizeof(argp->indx); + memcpy(&argp->adjust, bp, sizeof(argp->adjust)); + bp += sizeof(argp->adjust); + memcpy(&argp->total, bp, sizeof(argp->total)); + bp += sizeof(argp->total); + *argpp = argp; + return (0); +} + +/* + * PUBLIC: int __bam_cdel_log + * PUBLIC: __P((DB_LOG *, DB_TXN *, DB_LSN *, u_int32_t, + * PUBLIC: u_int32_t, db_pgno_t, DB_LSN *, u_int32_t)); + */ +int __bam_cdel_log(logp, txnid, ret_lsnp, flags, + fileid, pgno, lsn, indx) + DB_LOG *logp; + DB_TXN *txnid; + DB_LSN *ret_lsnp; + u_int32_t flags; + u_int32_t fileid; + db_pgno_t pgno; + DB_LSN * lsn; + u_int32_t indx; +{ + DBT logrec; + DB_LSN *lsnp, null_lsn; + u_int32_t rectype, txn_num; + int ret; + u_int8_t *bp; + + rectype = DB_bam_cdel; + txn_num = txnid == NULL ? 0 : txnid->txnid; + if (txnid == NULL) { + null_lsn.file = 0; + null_lsn.offset = 0; + lsnp = &null_lsn; + } else + lsnp = &txnid->last_lsn; + logrec.size = sizeof(rectype) + sizeof(txn_num) + sizeof(DB_LSN) + + sizeof(fileid) + + sizeof(pgno) + + sizeof(*lsn) + + sizeof(indx); + if ((logrec.data = (void *)malloc(logrec.size)) == NULL) + return (ENOMEM); + + bp = logrec.data; + memcpy(bp, &rectype, sizeof(rectype)); + bp += sizeof(rectype); + memcpy(bp, &txn_num, sizeof(txn_num)); + bp += sizeof(txn_num); + memcpy(bp, lsnp, sizeof(DB_LSN)); + bp += sizeof(DB_LSN); + memcpy(bp, &fileid, sizeof(fileid)); + bp += sizeof(fileid); + memcpy(bp, &pgno, sizeof(pgno)); + bp += sizeof(pgno); + if (lsn != NULL) + memcpy(bp, lsn, sizeof(*lsn)); + else + memset(bp, 0, sizeof(*lsn)); + bp += sizeof(*lsn); + memcpy(bp, &indx, sizeof(indx)); + bp += sizeof(indx); +#ifdef DEBUG + if ((u_int32_t)(bp - (u_int8_t *)logrec.data) != logrec.size) + fprintf(stderr, "Error in log record length"); +#endif + ret = log_put(logp, ret_lsnp, (DBT *)&logrec, flags); + if (txnid != NULL) + txnid->last_lsn = *ret_lsnp; + free(logrec.data); + return (ret); +} + +/* + * PUBLIC: int __bam_cdel_print + * PUBLIC: __P((DB_LOG *, DBT *, DB_LSN *, int, void *)); + */ + +int +__bam_cdel_print(notused1, dbtp, lsnp, notused3, notused4) + DB_LOG *notused1; + DBT *dbtp; + DB_LSN *lsnp; + int notused3; + void *notused4; +{ + __bam_cdel_args *argp; + u_int32_t i; + int c, ret; + + i = 0; + c = 0; + notused1 = NULL; + notused3 = 0; + notused4 = NULL; + + if((ret = __bam_cdel_read(dbtp->data, &argp)) != 0) + return (ret); + printf("[%lu][%lu]bam_cdel: rec: %lu txnid %lx prevlsn [%lu][%lu]\n", + (u_long)lsnp->file, + (u_long)lsnp->offset, + (u_long)argp->type, + (u_long)argp->txnid->txnid, + (u_long)argp->prev_lsn.file, + (u_long)argp->prev_lsn.offset); + printf("\tfileid: %lu\n", (u_long)argp->fileid); + printf("\tpgno: %lu\n", (u_long)argp->pgno); + printf("\tlsn: [%lu][%lu]\n", + (u_long)argp->lsn.file, (u_long)argp->lsn.offset); + printf("\tindx: %lu\n", (u_long)argp->indx); + printf("\n"); + free(argp); + return (0); +} + +/* + * PUBLIC: int __bam_cdel_read __P((void *, __bam_cdel_args **)); + */ +int +__bam_cdel_read(recbuf, argpp) + void *recbuf; + __bam_cdel_args **argpp; +{ + __bam_cdel_args *argp; + u_int8_t *bp; + + argp = (__bam_cdel_args *)malloc(sizeof(__bam_cdel_args) + + sizeof(DB_TXN)); + if (argp == NULL) + return (ENOMEM); + argp->txnid = (DB_TXN *)&argp[1]; + bp = recbuf; + memcpy(&argp->type, bp, sizeof(argp->type)); + bp += sizeof(argp->type); + memcpy(&argp->txnid->txnid, bp, sizeof(argp->txnid->txnid)); + bp += sizeof(argp->txnid->txnid); + memcpy(&argp->prev_lsn, bp, sizeof(DB_LSN)); + bp += sizeof(DB_LSN); + memcpy(&argp->fileid, bp, sizeof(argp->fileid)); + bp += sizeof(argp->fileid); + memcpy(&argp->pgno, bp, sizeof(argp->pgno)); + bp += sizeof(argp->pgno); + memcpy(&argp->lsn, bp, sizeof(argp->lsn)); + bp += sizeof(argp->lsn); + memcpy(&argp->indx, bp, sizeof(argp->indx)); + bp += sizeof(argp->indx); + *argpp = argp; + return (0); +} + +/* + * PUBLIC: int __bam_init_print __P((DB_ENV *)); + */ +int +__bam_init_print(dbenv) + DB_ENV *dbenv; +{ + int ret; + + if ((ret = __db_add_recovery(dbenv, + __bam_pg_alloc_print, DB_bam_pg_alloc)) != 0) + return (ret); + if ((ret = __db_add_recovery(dbenv, + __bam_pg_free_print, DB_bam_pg_free)) != 0) + return (ret); + if ((ret = __db_add_recovery(dbenv, + __bam_split_print, DB_bam_split)) != 0) + return (ret); + if ((ret = __db_add_recovery(dbenv, + __bam_rsplit_print, DB_bam_rsplit)) != 0) + return (ret); + if ((ret = __db_add_recovery(dbenv, + __bam_adj_print, DB_bam_adj)) != 0) + return (ret); + if ((ret = __db_add_recovery(dbenv, + __bam_cadjust_print, DB_bam_cadjust)) != 0) + return (ret); + if ((ret = __db_add_recovery(dbenv, + __bam_cdel_print, DB_bam_cdel)) != 0) + return (ret); + return (0); +} + +/* + * PUBLIC: int __bam_init_recover __P((DB_ENV *)); + */ +int +__bam_init_recover(dbenv) + DB_ENV *dbenv; +{ + int ret; + + if ((ret = __db_add_recovery(dbenv, + __bam_pg_alloc_recover, DB_bam_pg_alloc)) != 0) + return (ret); + if ((ret = __db_add_recovery(dbenv, + __bam_pg_free_recover, DB_bam_pg_free)) != 0) + return (ret); + if ((ret = __db_add_recovery(dbenv, + __bam_split_recover, DB_bam_split)) != 0) + return (ret); + if ((ret = __db_add_recovery(dbenv, + __bam_rsplit_recover, DB_bam_rsplit)) != 0) + return (ret); + if ((ret = __db_add_recovery(dbenv, + __bam_adj_recover, DB_bam_adj)) != 0) + return (ret); + if ((ret = __db_add_recovery(dbenv, + __bam_cadjust_recover, DB_bam_cadjust)) != 0) + return (ret); + if ((ret = __db_add_recovery(dbenv, + __bam_cdel_recover, DB_bam_cdel)) != 0) + return (ret); + return (0); +} + |