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66 lines
1.1 KiB
C
66 lines
1.1 KiB
C
// Copyright 2022 Dietrich Epp.
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// This file is part of SyncFiles. SyncFiles is licensed under the terms of the
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// Mozilla Public License, version 2.0. See LICENSE.txt for details.
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#include "lib/endian.h"
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#include "lib/test.h"
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#include <inttypes.h>
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#include <stdio.h>
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#include <stdlib.h>
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static void EndianFail(const char *name, UInt32 got, UInt32 expect)
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{
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fprintf(stderr, "%s = 0x%" PRIx32 ", expect 0x%" PRIx32 "\n", name, got,
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expect);
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gFailCount++;
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}
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#define CHECK(fn, expect) \
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be = fn(u.i); \
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if (be != expect) { \
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EndianFail(#fn, be, expect); \
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}
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static void Test16(void)
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{
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union {
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UInt16 i;
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UInt8 b[2];
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} u;
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UInt16 be;
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u.b[0] = 0x12;
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u.b[1] = 0x34;
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CHECK(EndianU16_BtoN, 0x1234)
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CHECK(EndianU16_NtoB, 0x1234)
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}
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static void Test32(void)
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{
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union {
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UInt32 i;
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UInt8 b[2];
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} u;
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UInt32 be;
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u.b[0] = 0x12;
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u.b[1] = 0x34;
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u.b[2] = 0x56;
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u.b[3] = 0x78;
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CHECK(EndianU32_BtoN, 0x12345678)
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CHECK(EndianU32_NtoB, 0x12345678)
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}
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int main(int argc, char **argv)
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{
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(void)argc;
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(void)argv;
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Test16();
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Test32();
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return TestsDone();
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}
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