mirror of
https://github.com/cryb-to/cryb-to.git
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210 lines
5 KiB
C
210 lines
5 KiB
C
/*-
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* Copyright (c) 2014 Dag-Erling Smørgrav
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. The name of the author may not be used to endorse or promote
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* products derived from this software without specific prior written
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* permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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#include "cryb/impl.h"
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#include <sys/types.h>
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#include <stdint.h>
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#include <stdio.h>
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#include <string.h>
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/* test our own code, not the compiler's */
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#undef HAVE___BUILTIN_BSWAP16
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#undef HAVE___BUILTIN_BSWAP32
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#undef HAVE___BUILTIN_BSWAP64
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#include <cryb/endian.h>
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#include <cryb/test.h>
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static uint16_t be16 = 0xf001U;
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static uint32_t be32 = 0xdeadbeefUL;
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static uint64_t be64 = 0xdeadbeefcafef001ULL;
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static uint16_t le16 = 0x01f0U;
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static uint32_t le32 = 0xefbeaddeUL;
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static uint64_t le64 = 0x01f0fecaefbeaddeULL;
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static uint16_t h16;
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static uint32_t h32;
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static uint64_t h64;
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static const void *s16 = "\xf0\x01";
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static const void *s32 = "\xde\xad\xbe\xef";
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static const void *s64 = "\xde\xad\xbe\xef\xca\xfe\xf0\x01";
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#define T_BSWAP(w) \
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static int \
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t_bswap##w(char **desc CRYB_UNUSED, void *arg CRYB_UNUSED) \
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{ \
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uint##w##_t swap; \
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\
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swap = cryb_bswap##w(be##w); \
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return (t_compare_x##w(le##w, swap)); \
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}
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T_BSWAP(16);
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T_BSWAP(32);
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T_BSWAP(64);
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#define T_DEC(e, w) \
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static int \
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t_##e##w##dec(char **desc CRYB_UNUSED, void *arg CRYB_UNUSED) \
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{ \
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uint##w##_t dec; \
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\
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dec = cryb_##e##w##dec(s##w); \
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return (t_compare_x##w(e##w, dec)); \
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}
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T_DEC(be, 16)
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T_DEC(be, 32)
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T_DEC(be, 64)
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T_DEC(le, 16)
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T_DEC(le, 32)
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T_DEC(le, 64)
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#define T_ENC(e, w) \
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static int \
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t_##e##w##enc(char **desc CRYB_UNUSED, void *arg CRYB_UNUSED) \
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{ \
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uint##w##_t enc; \
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\
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cryb_##e##w##enc(&enc, e##w); \
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return (t_compare_x##w(*(const uint##w##_t *)s##w, enc)); \
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}
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T_ENC(be, 16)
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T_ENC(be, 32)
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T_ENC(be, 64)
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T_ENC(le, 16)
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T_ENC(le, 32)
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T_ENC(le, 64)
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#define T_HTO(e, w) \
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static int \
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t_hto##e##w(char **desc CRYB_UNUSED, void *arg CRYB_UNUSED) \
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{ \
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uint##w##_t e; \
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\
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e = cryb_hto##e##w(h##w); \
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return (t_compare_x##w(e##w, e)); \
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}
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T_HTO(be, 16);
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T_HTO(be, 32);
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T_HTO(be, 64);
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T_HTO(le, 16);
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T_HTO(le, 32);
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T_HTO(le, 64);
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#define T_TOH(e, w) \
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static int \
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t_##e##w##toh(char **desc CRYB_UNUSED, void *arg CRYB_UNUSED) \
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{ \
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uint##w##_t h; \
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\
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h = cryb_##e##w##toh(e##w); \
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return (t_compare_x##w(h##w, h)); \
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}
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T_TOH(be, 16);
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T_TOH(be, 32);
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T_TOH(be, 64);
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T_TOH(le, 16);
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T_TOH(le, 32);
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T_TOH(le, 64);
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/***************************************************************************
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* Boilerplate
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*/
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#define T_BSWAP_ADD(w) \
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t_add_test(t_bswap##w, 0, "bswap" #w);
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#define T_DEC_ADD(e, w) \
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t_add_test(t_##e##w##dec, 0, #e #w "dec");
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#define T_ENC_ADD(e, w) \
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t_add_test(t_##e##w##enc, 0, #e #w "enc");
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#define T_HTO_ADD(e, w) \
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t_add_test(t_hto##e##w, 0, "hto" #e #w);
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#define T_TOH_ADD(e, w) \
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t_add_test(t_##e##w##toh, 0, #e #w "toh");
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static int
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t_prepare(int argc, char *argv[])
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{
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(void)argc;
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(void)argv;
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#if WORD_BIGENDIAN
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h16 = be16;
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h32 = be32;
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h64 = be64;
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#else
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h16 = le16;
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h32 = le32;
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h64 = le64;
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#endif
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T_BSWAP_ADD(16);
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T_BSWAP_ADD(32);
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T_BSWAP_ADD(64);
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T_DEC_ADD(be, 16);
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T_DEC_ADD(be, 32);
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T_DEC_ADD(be, 64);
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T_DEC_ADD(le, 16);
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T_DEC_ADD(le, 32);
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T_DEC_ADD(le, 64);
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T_ENC_ADD(be, 16);
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T_ENC_ADD(be, 32);
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T_ENC_ADD(be, 64);
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T_ENC_ADD(le, 16);
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T_ENC_ADD(le, 32);
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T_ENC_ADD(le, 64);
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T_HTO_ADD(be, 16);
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T_HTO_ADD(be, 32);
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T_HTO_ADD(be, 64);
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T_HTO_ADD(le, 16);
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T_HTO_ADD(le, 32);
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T_HTO_ADD(le, 64);
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T_TOH_ADD(be, 16);
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T_TOH_ADD(be, 32);
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T_TOH_ADD(be, 64);
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T_TOH_ADD(le, 16);
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T_TOH_ADD(le, 32);
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T_TOH_ADD(le, 64);
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return (0);
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}
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int
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main(int argc, char *argv[])
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{
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t_main(t_prepare, NULL, argc, argv);
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}
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