/* Cydia - iPhone UIKit Front-End for Debian APT
 * Copyright (C) 2008-2011  Jay Freeman (saurik)
*/

/* Modified BSD License {{{ */
/*
 *        Redistribution and use in source and binary
 * forms, with or without modification, are permitted
 * provided that the following conditions are met:
 *
 * 1. Redistributions of source code must retain the
 *    above copyright notice, this list of conditions
 *    and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the
 *    above copyright notice, this list of conditions
 *    and the following disclaimer in the documentation
 *    and/or other materials provided with the
 *    distribution.
 * 3. The name of the author may not be used to endorse
 *    or promote products derived from this software
 *    without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS''
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING,
 * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE
 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
 * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR
 * TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
 * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/* }}} */

#ifndef CyteKit_UCPlatform_H
#define CyteKit_UCPlatform_H

#define __STDC_LIMIT_MACROS
#include <stdint.h>

#include <objc/objc.h>

#include <sys/time.h>
#include <time.h>

#define _forever \
    for (;;)

extern struct timeval _ltv;
extern bool _itv;

#define _trace() do { \
    struct timeval _ctv; \
    gettimeofday(&_ctv, NULL); \
    if (!_itv) { \
        _itv = true; \
        _ltv = _ctv; \
    } \
    fprintf(stderr, "%lu.%.6u[%f]:_trace()@%s:%u[%s]\n", \
        _ctv.tv_sec, _ctv.tv_usec, \
        (_ctv.tv_sec - _ltv.tv_sec) + (_ctv.tv_usec - _ltv.tv_usec) / 1000000.0, \
        __FILE__, __LINE__, __FUNCTION__\
    ); \
    _ltv = _ctv; \
} while (false)

#define _assert(test) do \
    if (!(test)) { \
        fprintf(stderr, "_assert(%d:%s)@%s:%u[%s]\n", errno, #test, __FILE__, __LINE__, __FUNCTION__); \
        exit(-1); \
    } \
while (false)

#define _not(type) ((type) ~ (type) 0)

#define _transient

#define _label__(x) _label ## x
#define _label_(y) _label__(y)
#define _label _label_(__LINE__)

#define _packed \
    __attribute__((__packed__))
#define _finline \
    inline __attribute__((__always_inline__))

#define _assume(e) \
    _assert(e)

#define _nodefault \
    default: \
        _assume(false); \
        throw;

#define _likely(expr) \
    __builtin_expect(expr, 1)

#define _unlikely(expr) \
    __builtin_expect(expr, 0)

#endif//CyteKit_UCPlatform_H