1 files changed, 34 insertions, 0 deletions
diff --git a/src/util.h b/src/util.h
new file mode 100644
index 0000000..a5e3070
--- /dev/null
+++ b/src/util.h
@@ -0,0 +1,34 @@
+#pragma once
+#include "rnd.h"
+
+#include <stddef.h>
+#include <time.h>
+
+
+#define prne_op_spaceship(a,b) (a==b?0:a<b?-1:1)
+
+
+#if 0
+bool prne_strendsw (const char *str, const char *w) {
+    const size_t len_str = strlen(str);
+    const size_t len_w = strlen(w);
+
+    if (len_str < len_w) {
+        return false;
+    }
+    return strcmp(str + (len_str - len_w), w) == 0;
+}
+#endif
+
+void prne_succeed_or_die (const int ret);
+void prne_empty_func ();
+
+void prne_rnd_alphanumeric_str (prne_rnd_engine_t *rnd_engine, char *str, const size_t len);
+size_t prne_str_shift_spaces (char *str, const size_t len);
+
+struct timespec prne_sub_timespec (const struct timespec *a, const struct timespec *b);
+double prne_real_timespec (const struct timespec *ts);
+int prne_cmp_timespec (const struct timespec *a, const struct timespec *b);
+
+char *prne_enc_base64_mem (const uint8_t *data, const size_t size);
+bool prne_dec_base64_mem (const char *str, const size_t str_len, uint8_t **data, size_t *size);