Added fuzzer

test/fuzzers/zlog_init_fuzzer.c

@@ -0,0 +1,26 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <stdint.h>
+#include "zlog.h"
+
+int
+LLVMFuzzerTestOneInput(const uint8_t *data, size_t size)
+{
+        char filename[256];
+        sprintf(filename, "/tmp/libfuzzer.%d", getpid());
+
+        FILE *fp = fopen(filename, "wb");
+        if (!fp)
+                return 0;
+        fwrite(data, size, 1, fp);
+        fclose(fp);
+
+        int rc = zlog_init(filename);
+        if (rc == 0)
+        {
+                zlog_fini();
+        }
+        unlink(filename);
+
+        return 0;
+}