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28 lines
589 B
28 lines
589 B
#include "parse.h" |
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uint64_t prs_u64_big(struct bytestream* bs) { |
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unsigned int i; |
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uint64_t x = bs_get(bs); |
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for (i=1; i<8; ++i) |
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x = (x << 8) | bs_get(bs); |
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return x; |
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} |
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#ifdef UNITTEST |
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#include <assert.h> |
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#undef UNITTEST |
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#include "buffer/bs_get.c" |
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#include "buffer/bs_err.c" |
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// mock this |
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ssize_t buffer_getc(buffer* b,char* c) { return 0; } |
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int main() { |
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struct bytestream bs = BS_FROM_MEMBUF("\xde\xad\xbe\xef\x12\x34\x56\x78",8); |
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assert(prs_u64_big(&bs) == 0xdeadbeef12345678); |
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assert(bs_err(&bs) == 0); |
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assert(prs_u64_big(&bs) == 0); |
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assert(bs_err(&bs)); |
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} |
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#endif
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