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By default, don't randomize read sizes in checksum programs.

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This can still be done by adding a #define, if desired.
This commit is contained in:
Stephen Heumann 2017-11-19 22:48:43 -06:00
parent df0de0d979
commit b5b268982a
1 changed files with 4 additions and 0 deletions
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4
cksumcommon.h
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@ -47,7 +47,11 @@ int main(int argc, char **argv) {
concat(HASH_FUNCTION,_init)(&ctx); concat(HASH_FUNCTION,_init)(&ctx);
do { do {
#ifdef RANDOMIZE_READ_SIZE
count = (rand() & 0x7FFF) + 1; count = (rand() & 0x7FFF) + 1;
#else
count = 0x8000ul;
#endif
count = fread(buf, 1, count, file); count = fread(buf, 1, count, file);
concat(HASH_FUNCTION,_update)(&ctx, buf, count); concat(HASH_FUNCTION,_update)(&ctx, buf, count);
} while (count != 0); } while (count != 0);