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/*
Copyright (C) 2012 by Ronnie Sahlberg <ronniesahlberg@gmail.com>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as published by
the Free Software Foundation; either version 2.1 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License
along with this program; if not, see <http://www.gnu.org/licenses/>.
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#ifdef HAVE_SYS_TYPES_H
#include <sys/types.h>
#endif
#ifdef HAVE_ARPA_INET_H
#include <arpa/inet.h>
#endif
#ifdef HAVE_UNISTD_H
#include <unistd.h>
#endif
#if defined(_WIN32)
#include "win32/win32_compat.h"
#endif
#include <stdio.h>
#include <stdarg.h>
#include "iscsi.h"
#include "iscsi-private.h"
#include "scsi-lowlevel.h"
void
iscsi_log_to_stderr(int level, const char *message)
{
fprintf(stderr, "libiscsi:%d %s\n", level, message);
}
void
iscsi_set_log_fn(struct iscsi_context *iscsi, iscsi_log_fn fn)
{
iscsi->log_fn = fn;
}
void
iscsi_log_message(struct iscsi_context *iscsi, int level, const char *format, ...)
{
va_list ap;
static char message[1024];
int ret;
if (iscsi->log_fn == NULL) {
return;
}
va_start(ap, format);
ret = vsnprintf(message, 1024, format, ap);
va_end(ap);
if (ret < 0) {
return;
}
if (iscsi->target_name[0]) {
static char message2[1282];
snprintf(message2, 1282, "%s [%s]", message, iscsi->target_name);
iscsi->log_fn(level, message2);
}
else
iscsi->log_fn(level, message);
}
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