about summary refs log tree commit diff
path: root/db2/log/log_auto.c
diff options
context:
space:
mode:
Diffstat (limited to 'db2/log/log_auto.c')
-rw-r--r--db2/log/log_auto.c351
1 files changed, 351 insertions, 0 deletions
diff --git a/db2/log/log_auto.c b/db2/log/log_auto.c
new file mode 100644
index 0000000000..59400087ca
--- /dev/null
+++ b/db2/log/log_auto.c
@@ -0,0 +1,351 @@
+/* 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 "log.h"
+#include "db_am.h"
+#include "common_ext.h"
+
+/*
+ * PUBLIC: int __log_register_log
+ * PUBLIC:     __P((DB_LOG *, DB_TXN *, DB_LSN *, u_int32_t,
+ * PUBLIC:     DBT *, DBT *, u_int32_t, DBTYPE));
+ */
+int __log_register_log(logp, txnid, ret_lsnp, flags,
+	name, uid, id, ftype)
+	DB_LOG *logp;
+	DB_TXN *txnid;
+	DB_LSN *ret_lsnp;
+	u_int32_t flags;
+	DBT *name;
+	DBT *uid;
+	u_int32_t id;
+	DBTYPE ftype;
+{
+	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_log_register;
+	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(u_int32_t) + (name == NULL ? 0 : name->size)
+	    + sizeof(u_int32_t) + (uid == NULL ? 0 : uid->size)
+	    + sizeof(id)
+	    + sizeof(ftype);
+	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);
+	if (name == NULL) {
+		zero = 0;
+		memcpy(bp, &zero, sizeof(u_int32_t));
+		bp += sizeof(u_int32_t);
+	} else {
+		memcpy(bp, &name->size, sizeof(name->size));
+		bp += sizeof(name->size);
+		memcpy(bp, name->data, name->size);
+		bp += name->size;
+	}
+	if (uid == NULL) {
+		zero = 0;
+		memcpy(bp, &zero, sizeof(u_int32_t));
+		bp += sizeof(u_int32_t);
+	} else {
+		memcpy(bp, &uid->size, sizeof(uid->size));
+		bp += sizeof(uid->size);
+		memcpy(bp, uid->data, uid->size);
+		bp += uid->size;
+	}
+	memcpy(bp, &id, sizeof(id));
+	bp += sizeof(id);
+	memcpy(bp, &ftype, sizeof(ftype));
+	bp += sizeof(ftype);
+#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 __log_register_print
+ * PUBLIC:    __P((DB_LOG *, DBT *, DB_LSN *, int, void *));
+ */
+
+int
+__log_register_print(notused1, dbtp, lsnp, notused3, notused4)
+	DB_LOG *notused1;
+	DBT *dbtp;
+	DB_LSN *lsnp;
+	int notused3;
+	void *notused4;
+{
+	__log_register_args *argp;
+	u_int32_t i;
+	int c, ret;
+
+	i = 0;
+	c = 0;
+	notused1 = NULL;
+	notused3 = 0;
+	notused4 = NULL;
+
+	if((ret = __log_register_read(dbtp->data, &argp)) != 0)
+		return (ret);
+	printf("[%lu][%lu]log_register: 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("\tname: ");
+	for (i = 0; i < argp->name.size; i++) {
+		c = ((char *)argp->name.data)[i];
+		if (isprint(c) || c == 0xa)
+			putchar(c);
+		else
+			printf("%#x ", c);
+	}
+	printf("\n");
+	printf("\tuid: ");
+	for (i = 0; i < argp->uid.size; i++) {
+		c = ((char *)argp->uid.data)[i];
+		if (isprint(c) || c == 0xa)
+			putchar(c);
+		else
+			printf("%#x ", c);
+	}
+	printf("\n");
+	printf("\tid: %lu\n", (u_long)argp->id);
+	printf("\tftype: 0x%lx\n", (u_long)argp->ftype);
+	printf("\n");
+	free(argp);
+	return (0);
+}
+
+/*
+ * PUBLIC: int __log_register_read __P((void *, __log_register_args **));
+ */
+int
+__log_register_read(recbuf, argpp)
+	void *recbuf;
+	__log_register_args **argpp;
+{
+	__log_register_args *argp;
+	u_int8_t *bp;
+
+	argp = (__log_register_args *)malloc(sizeof(__log_register_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->name.size, bp, sizeof(u_int32_t));
+	bp += sizeof(u_int32_t);
+	argp->name.data = bp;
+	bp += argp->name.size;
+	memcpy(&argp->uid.size, bp, sizeof(u_int32_t));
+	bp += sizeof(u_int32_t);
+	argp->uid.data = bp;
+	bp += argp->uid.size;
+	memcpy(&argp->id, bp, sizeof(argp->id));
+	bp += sizeof(argp->id);
+	memcpy(&argp->ftype, bp, sizeof(argp->ftype));
+	bp += sizeof(argp->ftype);
+	*argpp = argp;
+	return (0);
+}
+
+/*
+ * PUBLIC: int __log_unregister_log
+ * PUBLIC:     __P((DB_LOG *, DB_TXN *, DB_LSN *, u_int32_t,
+ * PUBLIC:     u_int32_t));
+ */
+int __log_unregister_log(logp, txnid, ret_lsnp, flags,
+	id)
+	DB_LOG *logp;
+	DB_TXN *txnid;
+	DB_LSN *ret_lsnp;
+	u_int32_t flags;
+	u_int32_t id;
+{
+	DBT logrec;
+	DB_LSN *lsnp, null_lsn;
+	u_int32_t rectype, txn_num;
+	int ret;
+	u_int8_t *bp;
+
+	rectype = DB_log_unregister;
+	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(id);
+	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, &id, sizeof(id));
+	bp += sizeof(id);
+#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 __log_unregister_print
+ * PUBLIC:    __P((DB_LOG *, DBT *, DB_LSN *, int, void *));
+ */
+
+int
+__log_unregister_print(notused1, dbtp, lsnp, notused3, notused4)
+	DB_LOG *notused1;
+	DBT *dbtp;
+	DB_LSN *lsnp;
+	int notused3;
+	void *notused4;
+{
+	__log_unregister_args *argp;
+	u_int32_t i;
+	int c, ret;
+
+	i = 0;
+	c = 0;
+	notused1 = NULL;
+	notused3 = 0;
+	notused4 = NULL;
+
+	if((ret = __log_unregister_read(dbtp->data, &argp)) != 0)
+		return (ret);
+	printf("[%lu][%lu]log_unregister: 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("\tid: %lu\n", (u_long)argp->id);
+	printf("\n");
+	free(argp);
+	return (0);
+}
+
+/*
+ * PUBLIC: int __log_unregister_read __P((void *, __log_unregister_args **));
+ */
+int
+__log_unregister_read(recbuf, argpp)
+	void *recbuf;
+	__log_unregister_args **argpp;
+{
+	__log_unregister_args *argp;
+	u_int8_t *bp;
+
+	argp = (__log_unregister_args *)malloc(sizeof(__log_unregister_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->id, bp, sizeof(argp->id));
+	bp += sizeof(argp->id);
+	*argpp = argp;
+	return (0);
+}
+
+/*
+ * PUBLIC: int __log_init_print __P((DB_ENV *));
+ */
+int
+__log_init_print(dbenv)
+	DB_ENV *dbenv;
+{
+	int ret;
+
+	if ((ret = __db_add_recovery(dbenv,
+	    __log_register_print, DB_log_register)) != 0)
+		return (ret);
+	if ((ret = __db_add_recovery(dbenv,
+	    __log_unregister_print, DB_log_unregister)) != 0)
+		return (ret);
+	return (0);
+}
+
+/*
+ * PUBLIC: int __log_init_recover __P((DB_ENV *));
+ */
+int
+__log_init_recover(dbenv)
+	DB_ENV *dbenv;
+{
+	int ret;
+
+	if ((ret = __db_add_recovery(dbenv,
+	    __log_register_recover, DB_log_register)) != 0)
+		return (ret);
+	if ((ret = __db_add_recovery(dbenv,
+	    __log_unregister_recover, DB_log_unregister)) != 0)
+		return (ret);
+	return (0);
+}
+
generated by cgit-pink 1.4.1 (git 2.36.1) at 2024-09-02 18:56:09 +0000