147 lines
3.0 KiB
C
147 lines
3.0 KiB
C
/*-
|
|
* See the file LICENSE for redistribution information.
|
|
*
|
|
* Copyright (c) 1999,2008 Oracle. All rights reserved.
|
|
*
|
|
* $Id: log_debug.c 63573 2008-05-23 21:43:21Z trent.nelson $
|
|
*/
|
|
|
|
#include "db_config.h"
|
|
|
|
#include "db_int.h"
|
|
#include "dbinc/db_page.h"
|
|
#include "dbinc/db_am.h"
|
|
#include "dbinc/log.h"
|
|
|
|
static int __log_printf_int __P((ENV *, DB_TXN *, const char *, va_list));
|
|
|
|
/*
|
|
* __log_printf_capi --
|
|
* Write a printf-style format string into the DB log.
|
|
*
|
|
* PUBLIC: int __log_printf_capi __P((DB_ENV *, DB_TXN *, const char *, ...))
|
|
* PUBLIC: __attribute__ ((__format__ (__printf__, 3, 4)));
|
|
*/
|
|
int
|
|
#ifdef STDC_HEADERS
|
|
__log_printf_capi(DB_ENV *dbenv, DB_TXN *txnid, const char *fmt, ...)
|
|
#else
|
|
__log_printf_capi(dbenv, txnid, fmt, va_alist)
|
|
DB_ENV *dbenv;
|
|
DB_TXN *txnid;
|
|
const char *fmt;
|
|
va_dcl
|
|
#endif
|
|
{
|
|
va_list ap;
|
|
int ret;
|
|
|
|
#ifdef STDC_HEADERS
|
|
va_start(ap, fmt);
|
|
#else
|
|
va_start(ap);
|
|
#endif
|
|
ret = __log_printf_pp(dbenv, txnid, fmt, ap);
|
|
va_end(ap);
|
|
|
|
return (ret);
|
|
}
|
|
|
|
/*
|
|
* __log_printf_pp --
|
|
* Handle the arguments and call an internal routine to do the work.
|
|
*
|
|
* The reason this routine isn't just folded into __log_printf_capi
|
|
* is because the C++ API has to call a C API routine, and you can
|
|
* only pass variadic arguments to a single routine.
|
|
*
|
|
* PUBLIC: int __log_printf_pp
|
|
* PUBLIC: __P((DB_ENV *, DB_TXN *, const char *, va_list));
|
|
*/
|
|
int
|
|
__log_printf_pp(dbenv, txnid, fmt, ap)
|
|
DB_ENV *dbenv;
|
|
DB_TXN *txnid;
|
|
const char *fmt;
|
|
va_list ap;
|
|
{
|
|
DB_THREAD_INFO *ip;
|
|
ENV *env;
|
|
int ret;
|
|
|
|
env = dbenv->env;
|
|
|
|
ENV_REQUIRES_CONFIG(env,
|
|
env->lg_handle, "DB_ENV->log_printf", DB_INIT_LOG);
|
|
|
|
ENV_ENTER(env, ip);
|
|
REPLICATION_WRAP(env, (__log_printf_int(env, txnid, fmt, ap)), 0, ret);
|
|
va_end(ap);
|
|
ENV_LEAVE(env, ip);
|
|
return (ret);
|
|
}
|
|
|
|
/*
|
|
* __log_printf --
|
|
* Write a printf-style format string into the DB log.
|
|
*
|
|
* PUBLIC: int __log_printf __P((ENV *, DB_TXN *, const char *, ...))
|
|
* PUBLIC: __attribute__ ((__format__ (__printf__, 3, 4)));
|
|
*/
|
|
int
|
|
#ifdef STDC_HEADERS
|
|
__log_printf(ENV *env, DB_TXN *txnid, const char *fmt, ...)
|
|
#else
|
|
__log_printf(env, txnid, fmt, va_alist)
|
|
ENV *env;
|
|
DB_TXN *txnid;
|
|
const char *fmt;
|
|
va_dcl
|
|
#endif
|
|
{
|
|
va_list ap;
|
|
int ret;
|
|
|
|
#ifdef STDC_HEADERS
|
|
va_start(ap, fmt);
|
|
#else
|
|
va_start(ap);
|
|
#endif
|
|
ret = __log_printf_int(env, txnid, fmt, ap);
|
|
va_end(ap);
|
|
|
|
return (ret);
|
|
}
|
|
|
|
/*
|
|
* __log_printf_int --
|
|
* Write a printf-style format string into the DB log (internal).
|
|
*/
|
|
static int
|
|
__log_printf_int(env, txnid, fmt, ap)
|
|
ENV *env;
|
|
DB_TXN *txnid;
|
|
const char *fmt;
|
|
va_list ap;
|
|
{
|
|
DBT opdbt, msgdbt;
|
|
DB_LSN lsn;
|
|
char __logbuf[2048]; /* !!!: END OF THE STACK DON'T TRUST SPRINTF. */
|
|
|
|
if (!DBENV_LOGGING(env)) {
|
|
__db_errx(env, "Logging not currently permitted");
|
|
return (EAGAIN);
|
|
}
|
|
|
|
memset(&opdbt, 0, sizeof(opdbt));
|
|
opdbt.data = "DIAGNOSTIC";
|
|
opdbt.size = sizeof("DIAGNOSTIC") - 1;
|
|
|
|
memset(&msgdbt, 0, sizeof(msgdbt));
|
|
msgdbt.data = __logbuf;
|
|
msgdbt.size = (u_int32_t)vsnprintf(__logbuf, sizeof(__logbuf), fmt, ap);
|
|
|
|
return (__db_debug_log(
|
|
env, txnid, &lsn, 0, &opdbt, -1, &msgdbt, NULL, 0));
|
|
}
|