1/* Do not edit: automatically built by gen_rec.awk. */ 2 3#include "db_config.h" 4#include <errno.h> 5#include <stdlib.h> 6#include <string.h> 7#include "db.h" 8#include "db_int.h" 9#include "dbinc/db_swap.h" 10#include "ex_apprec.h" 11/* 12 * PUBLIC: int ex_apprec_mkdir_read __P((DB_ENV *, void *, 13 * PUBLIC: ex_apprec_mkdir_args **)); 14 */ 15int 16ex_apprec_mkdir_read(dbenv, recbuf, argpp) 17 DB_ENV *dbenv; 18 void *recbuf; 19 ex_apprec_mkdir_args **argpp; 20{ 21 ex_apprec_mkdir_args *argp; 22 u_int8_t *bp; 23 ENV *env; 24 25 env = dbenv->env; 26 27 if ((argp = malloc(sizeof(ex_apprec_mkdir_args) + sizeof(DB_TXN))) == NULL) 28 return (ENOMEM); 29 bp = recbuf; 30 argp->txnp = (DB_TXN *)&argp[1]; 31 memset(argp->txnp, 0, sizeof(DB_TXN)); 32 33 LOGCOPY_32(env, &argp->type, bp); 34 bp += sizeof(argp->type); 35 36 LOGCOPY_32(env, &argp->txnp->txnid, bp); 37 bp += sizeof(argp->txnp->txnid); 38 39 LOGCOPY_TOLSN(env, &argp->prev_lsn, bp); 40 bp += sizeof(DB_LSN); 41 42 memset(&argp->dirname, 0, sizeof(argp->dirname)); 43 LOGCOPY_32(env,&argp->dirname.size, bp); 44 bp += sizeof(u_int32_t); 45 argp->dirname.data = bp; 46 bp += argp->dirname.size; 47 48 *argpp = argp; 49 return (0); 50} 51 52/* 53 * PUBLIC: int ex_apprec_mkdir_log __P((DB_ENV *, DB_TXN *, DB_LSN *, 54 * PUBLIC: u_int32_t, const DBT *)); 55 */ 56int 57ex_apprec_mkdir_log(dbenv, txnp, ret_lsnp, flags, 58 dirname) 59 DB_ENV *dbenv; 60 DB_TXN *txnp; 61 DB_LSN *ret_lsnp; 62 u_int32_t flags; 63 const DBT *dirname; 64{ 65 DBT logrec; 66 DB_LSN *lsnp, null_lsn, *rlsnp; 67 ENV *env; 68 u_int32_t zero, rectype, txn_num; 69 u_int npad; 70 u_int8_t *bp; 71 int ret; 72 73 env = dbenv->env; 74 rlsnp = ret_lsnp; 75 rectype = DB_ex_apprec_mkdir; 76 npad = 0; 77 ret = 0; 78 79 if (txnp == NULL) { 80 txn_num = 0; 81 lsnp = &null_lsn; 82 null_lsn.file = null_lsn.offset = 0; 83 } else { 84 /* 85 * We need to assign begin_lsn while holding region mutex. 86 * That assignment is done inside the DbEnv->log_put call, 87 * so pass in the appropriate memory location to be filled 88 * in by the log_put code. 89 */ 90 DB_SET_TXN_LSNP(txnp, &rlsnp, &lsnp); 91 txn_num = txnp->txnid; 92 } 93 94 logrec.size = sizeof(rectype) + sizeof(txn_num) + sizeof(DB_LSN) 95 + sizeof(u_int32_t) + (dirname == NULL ? 0 : dirname->size); 96 if ((logrec.data = malloc(logrec.size)) == NULL) 97 return (ENOMEM); 98 bp = logrec.data; 99 100 if (npad > 0) 101 memset((u_int8_t *)logrec.data + logrec.size - npad, 0, npad); 102 103 bp = logrec.data; 104 105 LOGCOPY_32(env, bp, &rectype); 106 bp += sizeof(rectype); 107 108 LOGCOPY_32(env, bp, &txn_num); 109 bp += sizeof(txn_num); 110 111 LOGCOPY_FROMLSN(env, bp, lsnp); 112 bp += sizeof(DB_LSN); 113 114 if (dirname == NULL) { 115 zero = 0; 116 LOGCOPY_32(env, bp, &zero); 117 bp += sizeof(u_int32_t); 118 } else { 119 LOGCOPY_32(env, bp, &dirname->size); 120 bp += sizeof(dirname->size); 121 memcpy(bp, dirname->data, dirname->size); 122 bp += dirname->size; 123 } 124 125 if ((ret = dbenv->log_put(dbenv, rlsnp, (DBT *)&logrec, 126 flags | DB_LOG_NOCOPY)) == 0 && txnp != NULL) { 127 *lsnp = *rlsnp; 128 if (rlsnp != ret_lsnp) 129 *ret_lsnp = *rlsnp; 130 } 131#ifdef LOG_DIAGNOSTIC 132 if (ret != 0) 133 (void)ex_apprec_mkdir_print(dbenv, 134 (DBT *)&logrec, ret_lsnp, DB_TXN_PRINT); 135#endif 136 137 free(logrec.data); 138 return (ret); 139} 140 141