diff options
Diffstat (limited to 'bdb/dist/template/rec_qam')
| -rw-r--r-- | bdb/dist/template/rec_qam | 509 |
1 files changed, 0 insertions, 509 deletions
diff --git a/bdb/dist/template/rec_qam b/bdb/dist/template/rec_qam deleted file mode 100644 index fcd24d6a28e..00000000000 --- a/bdb/dist/template/rec_qam +++ /dev/null @@ -1,509 +0,0 @@ -#include "db_config.h" - -#ifndef NO_SYSTEM_INCLUDES -#include <sys/types.h> - -#include <string.h> -#endif - -#include "db_int.h" -#include "db_page.h" -#include "qam.h" -#include "log.h" - -/* - * __qam_inc_recover -- - * Recovery function for inc. - * - * PUBLIC: int __qam_inc_recover - * PUBLIC: __P((DB_ENV *, DBT *, DB_LSN *, db_recops, void *)); - */ -int -__qam_inc_recover(dbenv, dbtp, lsnp, op, info) - DB_ENV *dbenv; - DBT *dbtp; - DB_LSN *lsnp; - db_recops op; - void *info; -{ - __qam_inc_args *argp; - DB *file_dbp; - DBC *dbc; - DB_MPOOLFILE *mpf; - PAGE *pagep; - int cmp_n, cmp_p, modified, ret; - - REC_PRINT(__qam_inc_print); - REC_INTRO(__qam_inc_read); - - if ((ret = memp_fget(mpf, &argp->pgno, 0, &pagep)) != 0) - if (DB_REDO(op)) { - if ((ret = memp_fget(mpf, - &argp->pgno, DB_MPOOL_CREATE, &pagep)) != 0) - goto out; - } else { - *lsnp = argp->prev_lsn; - ret = 0; - goto out; - } - - modified = 0; - cmp_n = log_compare(lsnp, &LSN(pagep)); - - /* - * Use this when there is something like "pagelsn" in the argp - * structure. Sometimes, you might need to compare meta-data - * lsn's instead. - * - * cmp_p = log_compare(&LSN(pagep), argp->pagelsn); - */ - if (cmp_p == 0 && DB_REDO(op)) { - /* Need to redo update described. */ - modified = 1; - } else if (cmp_n == 0 && !DB_REDO(op)) { - /* Need to undo update described. */ - modified = 1; - } - if (ret = memp_fput(mpf, pagep, modified ? DB_MPOOL_DIRTY : 0)) - goto out; - - *lsnp = argp->prev_lsn; - ret = 0; - -out: REC_CLOSE; -} - -/* - * __qam_incfirst_recover -- - * Recovery function for incfirst. - * - * PUBLIC: int __qam_incfirst_recover - * PUBLIC: __P((DB_ENV *, DBT *, DB_LSN *, db_recops, void *)); - */ -int -__qam_incfirst_recover(dbenv, dbtp, lsnp, op, info) - DB_ENV *dbenv; - DBT *dbtp; - DB_LSN *lsnp; - db_recops op; - void *info; -{ - __qam_incfirst_args *argp; - DB *file_dbp; - DBC *dbc; - DB_MPOOLFILE *mpf; - PAGE *pagep; - int cmp_n, cmp_p, modified, ret; - - REC_PRINT(__qam_incfirst_print); - REC_INTRO(__qam_incfirst_read); - - if ((ret = memp_fget(mpf, &argp->pgno, 0, &pagep)) != 0) - if (DB_REDO(op)) { - if ((ret = memp_fget(mpf, - &argp->pgno, DB_MPOOL_CREATE, &pagep)) != 0) - goto out; - } else { - *lsnp = argp->prev_lsn; - ret = 0; - goto out; - } - - modified = 0; - cmp_n = log_compare(lsnp, &LSN(pagep)); - - /* - * Use this when there is something like "pagelsn" in the argp - * structure. Sometimes, you might need to compare meta-data - * lsn's instead. - * - * cmp_p = log_compare(&LSN(pagep), argp->pagelsn); - */ - if (cmp_p == 0 && DB_REDO(op)) { - /* Need to redo update described. */ - modified = 1; - } else if (cmp_n == 0 && !DB_REDO(op)) { - /* Need to undo update described. */ - modified = 1; - } - if (ret = memp_fput(mpf, pagep, modified ? DB_MPOOL_DIRTY : 0)) - goto out; - - *lsnp = argp->prev_lsn; - ret = 0; - -out: REC_CLOSE; -} - -/* - * __qam_mvptr_recover -- - * Recovery function for mvptr. - * - * PUBLIC: int __qam_mvptr_recover - * PUBLIC: __P((DB_ENV *, DBT *, DB_LSN *, db_recops, void *)); - */ -int -__qam_mvptr_recover(dbenv, dbtp, lsnp, op, info) - DB_ENV *dbenv; - DBT *dbtp; - DB_LSN *lsnp; - db_recops op; - void *info; -{ - __qam_mvptr_args *argp; - DB *file_dbp; - DBC *dbc; - DB_MPOOLFILE *mpf; - PAGE *pagep; - int cmp_n, cmp_p, modified, ret; - - REC_PRINT(__qam_mvptr_print); - REC_INTRO(__qam_mvptr_read); - - if ((ret = memp_fget(mpf, &argp->pgno, 0, &pagep)) != 0) - if (DB_REDO(op)) { - if ((ret = memp_fget(mpf, - &argp->pgno, DB_MPOOL_CREATE, &pagep)) != 0) - goto out; - } else { - *lsnp = argp->prev_lsn; - ret = 0; - goto out; - } - - modified = 0; - cmp_n = log_compare(lsnp, &LSN(pagep)); - - /* - * Use this when there is something like "pagelsn" in the argp - * structure. Sometimes, you might need to compare meta-data - * lsn's instead. - * - * cmp_p = log_compare(&LSN(pagep), argp->pagelsn); - */ - if (cmp_p == 0 && DB_REDO(op)) { - /* Need to redo update described. */ - modified = 1; - } else if (cmp_n == 0 && !DB_REDO(op)) { - /* Need to undo update described. */ - modified = 1; - } - if (ret = memp_fput(mpf, pagep, modified ? DB_MPOOL_DIRTY : 0)) - goto out; - - *lsnp = argp->prev_lsn; - ret = 0; - -out: REC_CLOSE; -} - -/* - * __qam_del_recover -- - * Recovery function for del. - * - * PUBLIC: int __qam_del_recover - * PUBLIC: __P((DB_ENV *, DBT *, DB_LSN *, db_recops, void *)); - */ -int -__qam_del_recover(dbenv, dbtp, lsnp, op, info) - DB_ENV *dbenv; - DBT *dbtp; - DB_LSN *lsnp; - db_recops op; - void *info; -{ - __qam_del_args *argp; - DB *file_dbp; - DBC *dbc; - DB_MPOOLFILE *mpf; - PAGE *pagep; - int cmp_n, cmp_p, modified, ret; - - REC_PRINT(__qam_del_print); - REC_INTRO(__qam_del_read); - - if ((ret = memp_fget(mpf, &argp->pgno, 0, &pagep)) != 0) - if (DB_REDO(op)) { - if ((ret = memp_fget(mpf, - &argp->pgno, DB_MPOOL_CREATE, &pagep)) != 0) - goto out; - } else { - *lsnp = argp->prev_lsn; - ret = 0; - goto out; - } - - modified = 0; - cmp_n = log_compare(lsnp, &LSN(pagep)); - - /* - * Use this when there is something like "pagelsn" in the argp - * structure. Sometimes, you might need to compare meta-data - * lsn's instead. - * - * cmp_p = log_compare(&LSN(pagep), argp->pagelsn); - */ - if (cmp_p == 0 && DB_REDO(op)) { - /* Need to redo update described. */ - modified = 1; - } else if (cmp_n == 0 && !DB_REDO(op)) { - /* Need to undo update described. */ - modified = 1; - } - if (ret = memp_fput(mpf, pagep, modified ? DB_MPOOL_DIRTY : 0)) - goto out; - - *lsnp = argp->prev_lsn; - ret = 0; - -out: REC_CLOSE; -} - -/* - * __qam_add_recover -- - * Recovery function for add. - * - * PUBLIC: int __qam_add_recover - * PUBLIC: __P((DB_ENV *, DBT *, DB_LSN *, db_recops, void *)); - */ -int -__qam_add_recover(dbenv, dbtp, lsnp, op, info) - DB_ENV *dbenv; - DBT *dbtp; - DB_LSN *lsnp; - db_recops op; - void *info; -{ - __qam_add_args *argp; - DB *file_dbp; - DBC *dbc; - DB_MPOOLFILE *mpf; - PAGE *pagep; - int cmp_n, cmp_p, modified, ret; - - REC_PRINT(__qam_add_print); - REC_INTRO(__qam_add_read); - - if ((ret = memp_fget(mpf, &argp->pgno, 0, &pagep)) != 0) - if (DB_REDO(op)) { - if ((ret = memp_fget(mpf, - &argp->pgno, DB_MPOOL_CREATE, &pagep)) != 0) - goto out; - } else { - *lsnp = argp->prev_lsn; - ret = 0; - goto out; - } - - modified = 0; - cmp_n = log_compare(lsnp, &LSN(pagep)); - - /* - * Use this when there is something like "pagelsn" in the argp - * structure. Sometimes, you might need to compare meta-data - * lsn's instead. - * - * cmp_p = log_compare(&LSN(pagep), argp->pagelsn); - */ - if (cmp_p == 0 && DB_REDO(op)) { - /* Need to redo update described. */ - modified = 1; - } else if (cmp_n == 0 && !DB_REDO(op)) { - /* Need to undo update described. */ - modified = 1; - } - if (ret = memp_fput(mpf, pagep, modified ? DB_MPOOL_DIRTY : 0)) - goto out; - - *lsnp = argp->prev_lsn; - ret = 0; - -out: REC_CLOSE; -} - -/* - * __qam_delete_recover -- - * Recovery function for delete. - * - * PUBLIC: int __qam_delete_recover - * PUBLIC: __P((DB_ENV *, DBT *, DB_LSN *, db_recops, void *)); - */ -int -__qam_delete_recover(dbenv, dbtp, lsnp, op, info) - DB_ENV *dbenv; - DBT *dbtp; - DB_LSN *lsnp; - db_recops op; - void *info; -{ - __qam_delete_args *argp; - DB *file_dbp; - DBC *dbc; - DB_MPOOLFILE *mpf; - PAGE *pagep; - int cmp_n, cmp_p, modified, ret; - - REC_PRINT(__qam_delete_print); - REC_INTRO(__qam_delete_read); - - if ((ret = memp_fget(mpf, &argp->pgno, 0, &pagep)) != 0) - if (DB_REDO(op)) { - if ((ret = memp_fget(mpf, - &argp->pgno, DB_MPOOL_CREATE, &pagep)) != 0) - goto out; - } else { - *lsnp = argp->prev_lsn; - ret = 0; - goto out; - } - - modified = 0; - cmp_n = log_compare(lsnp, &LSN(pagep)); - - /* - * Use this when there is something like "pagelsn" in the argp - * structure. Sometimes, you might need to compare meta-data - * lsn's instead. - * - * cmp_p = log_compare(&LSN(pagep), argp->pagelsn); - */ - if (cmp_p == 0 && DB_REDO(op)) { - /* Need to redo update described. */ - modified = 1; - } else if (cmp_n == 0 && !DB_REDO(op)) { - /* Need to undo update described. */ - modified = 1; - } - if (ret = memp_fput(mpf, pagep, modified ? DB_MPOOL_DIRTY : 0)) - goto out; - - *lsnp = argp->prev_lsn; - ret = 0; - -out: REC_CLOSE; -} - -/* - * __qam_rename_recover -- - * Recovery function for rename. - * - * PUBLIC: int __qam_rename_recover - * PUBLIC: __P((DB_ENV *, DBT *, DB_LSN *, db_recops, void *)); - */ -int -__qam_rename_recover(dbenv, dbtp, lsnp, op, info) - DB_ENV *dbenv; - DBT *dbtp; - DB_LSN *lsnp; - db_recops op; - void *info; -{ - __qam_rename_args *argp; - DB *file_dbp; - DBC *dbc; - DB_MPOOLFILE *mpf; - PAGE *pagep; - int cmp_n, cmp_p, modified, ret; - - REC_PRINT(__qam_rename_print); - REC_INTRO(__qam_rename_read); - - if ((ret = memp_fget(mpf, &argp->pgno, 0, &pagep)) != 0) - if (DB_REDO(op)) { - if ((ret = memp_fget(mpf, - &argp->pgno, DB_MPOOL_CREATE, &pagep)) != 0) - goto out; - } else { - *lsnp = argp->prev_lsn; - ret = 0; - goto out; - } - - modified = 0; - cmp_n = log_compare(lsnp, &LSN(pagep)); - - /* - * Use this when there is something like "pagelsn" in the argp - * structure. Sometimes, you might need to compare meta-data - * lsn's instead. - * - * cmp_p = log_compare(&LSN(pagep), argp->pagelsn); - */ - if (cmp_p == 0 && DB_REDO(op)) { - /* Need to redo update described. */ - modified = 1; - } else if (cmp_n == 0 && !DB_REDO(op)) { - /* Need to undo update described. */ - modified = 1; - } - if (ret = memp_fput(mpf, pagep, modified ? DB_MPOOL_DIRTY : 0)) - goto out; - - *lsnp = argp->prev_lsn; - ret = 0; - -out: REC_CLOSE; -} - -/* - * __qam_delext_recover -- - * Recovery function for delext. - * - * PUBLIC: int __qam_delext_recover - * PUBLIC: __P((DB_ENV *, DBT *, DB_LSN *, db_recops, void *)); - */ -int -__qam_delext_recover(dbenv, dbtp, lsnp, op, info) - DB_ENV *dbenv; - DBT *dbtp; - DB_LSN *lsnp; - db_recops op; - void *info; -{ - __qam_delext_args *argp; - DB *file_dbp; - DBC *dbc; - DB_MPOOLFILE *mpf; - PAGE *pagep; - int cmp_n, cmp_p, modified, ret; - - REC_PRINT(__qam_delext_print); - REC_INTRO(__qam_delext_read); - - if ((ret = memp_fget(mpf, &argp->pgno, 0, &pagep)) != 0) - if (DB_REDO(op)) { - if ((ret = memp_fget(mpf, - &argp->pgno, DB_MPOOL_CREATE, &pagep)) != 0) - goto out; - } else { - *lsnp = argp->prev_lsn; - ret = 0; - goto out; - } - - modified = 0; - cmp_n = log_compare(lsnp, &LSN(pagep)); - - /* - * Use this when there is something like "pagelsn" in the argp - * structure. Sometimes, you might need to compare meta-data - * lsn's instead. - * - * cmp_p = log_compare(&LSN(pagep), argp->pagelsn); - */ - if (cmp_p == 0 && DB_REDO(op)) { - /* Need to redo update described. */ - modified = 1; - } else if (cmp_n == 0 && !DB_REDO(op)) { - /* Need to undo update described. */ - modified = 1; - } - if (ret = memp_fput(mpf, pagep, modified ? DB_MPOOL_DIRTY : 0)) - goto out; - - *lsnp = argp->prev_lsn; - ret = 0; - -out: REC_CLOSE; -} - |