@dmnks commented on this pull request.
> @@ -412,3 +415,43 @@ void rpmlog (int code, const char *fmt, ...)
exit:
errno = saved_errno;
}
+
+int rpmlogOnce (uint64_t domain, const char * key, int code, const char *fmt,
...)
+{
+ int saved_errno = errno;
+ rpmlogCtx ctx = rpmlogCtxAcquire();
+ int newkey = 0;
+
+ if (ctx) {
+ wrlock lock(ctx->mutex);
+ newkey = !ctx->seen[domain][{code, key}]++;
For me, the most confusing part is the increment vs. negation, it's not clear
which one takes precedence (without looking it up in the C++ docs). I assume
it's first incremented and only then negated, right?
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