Mirror of :pserver:cvs@cvs.fefe.de:/cvs libowfat https://www.fefe.de/libowfat/
You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.

29 lines
589 B

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