/*
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* Copyright (C) 2006 Tresys Technology, LLC
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#ifndef _SEPOL_INTERNAL_DEBUG_H_
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#define _SEPOL_INTERNAL_DEBUG_H_
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#include <stdio.h>
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#include <sepol/debug.h>
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#include "dso.h"
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#include "handle.h"
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#define STATUS_SUCCESS 0
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#define STATUS_ERR -1
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#define STATUS_NODATA 1
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/* FIXME: this needs to become a real function. Declaring variables
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* in a macro is _evil_ as it can shadow other variables in local scope.
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* The variable h has been renamed to _sepol_h to reduce this chance, but
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* it is still wrong.
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*/
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#define msg_write(handle_arg, level_arg, \
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channel_arg, func_arg, ...) do { \
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sepol_handle_t *_sepol_h = (handle_arg) ?: &sepol_compat_handle; \
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if (_sepol_h->msg_callback) { \
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_sepol_h->msg_fname = func_arg; \
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_sepol_h->msg_channel = channel_arg; \
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_sepol_h->msg_level = level_arg; \
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\
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_sepol_h->msg_callback( \
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_sepol_h->msg_callback_arg, \
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_sepol_h, __VA_ARGS__); \
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} \
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} while(0)
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#define ERR(handle, ...) \
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msg_write(handle, SEPOL_MSG_ERR, "libsepol", \
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__FUNCTION__, __VA_ARGS__)
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#define INFO(handle, ...) \
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msg_write(handle, SEPOL_MSG_INFO, "libsepol", \
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__FUNCTION__, __VA_ARGS__)
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#define WARN(handle, ...) \
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msg_write(handle, SEPOL_MSG_WARN, "libsepol", \
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__FUNCTION__, __VA_ARGS__)
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#ifdef __GNUC__
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__attribute__ ((format(printf, 3, 4)))
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#endif
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extern void hidden sepol_msg_default_handler(void *varg,
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sepol_handle_t * msg,
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const char *fmt, ...);
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extern struct sepol_handle sepol_compat_handle;
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hidden_proto(sepol_msg_get_channel)
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hidden_proto(sepol_msg_get_fname)
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hidden_proto(sepol_msg_get_level)
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#endif
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