cpp/stutterfuzz
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Fix off-by-one that got us stuck on 0-byte files.

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This commit is contained in:
Ian Gulliver
2016-03-09 15:17:08 -08:00
parent cf1dd9e358
commit 98741d9189
1 changed files with 5 additions and 5 deletions
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10
stutterfuzz.c
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@@ -218,9 +218,7 @@ static struct file *file_next() {
if (iter->next == &file_head) { if (iter->next == &file_head) {
iter = iter->next->next; iter = iter->next->next;
if (!(++rounds % 100)) { ++rounds;
stats_print();
}
} else { } else {
iter = iter->next; iter = iter->next;
} }
@@ -232,7 +230,7 @@ static size_t conn_get_split(struct conn *conn) {
size_t remaining_len = total_len - conn->offset; size_t remaining_len = total_len - conn->offset;
size_t rnd; size_t rnd;
rand_fill(&rnd, sizeof(rnd)); rand_fill(&rnd, sizeof(rnd));
rnd %= total_len; rnd = (rnd % total_len) + 1;
return rnd > remaining_len ? remaining_len : rnd; return rnd > remaining_len ? remaining_len : rnd;
} }
@@ -405,7 +403,9 @@ int main(int argc, char *argv[]) {
}; };
while (!shutdown_flag) { while (!shutdown_flag) {
cycle++; if (!(++cycle % 100)) {
stats_print();
}
conn_cycle(); conn_cycle();
conn_fill(); conn_fill();
nanosleep(&ts, NULL); nanosleep(&ts, NULL);