Extract logic for dumping unparseable junk from routerparse.c

src/feature/dirparse/unparseable.h

@@ -0,0 +1,44 @@
+/* Copyright (c) 2001 Matej Pfajfar.
+ * Copyright (c) 2001-2004, Roger Dingledine.
+ * Copyright (c) 2004-2006, Roger Dingledine, Nick Mathewson.
+ * Copyright (c) 2007-2018, The Tor Project, Inc. */
+/* See LICENSE for licensing information */
+
+/**
+ * \file unparseable.h
+ * \brief Header file for unparseable.c.
+ **/
+
+#ifndef TOR_UNPARSEABLE_H
+#define TOR_UNPARSEABLE_H
+
+#include "lib/cc/torint.h"
+
+MOCK_DECL(void,dump_desc,(const char *desc, const char *type));
+void dump_desc_fifo_cleanup(void);
+void dump_desc_init(void);
+
+#ifdef UNPARSEABLE_PRIVATE
+
+/*
+ * One entry in the list of dumped descriptors; filename dumped to, length,
+ * SHA-256 and timestamp.
+ */
+
+typedef struct {
+  char *filename;
+  size_t len;
+  uint8_t digest_sha256[DIGEST256_LEN];
+  time_t when;
+} dumped_desc_t;
+struct smartlist_t;
+
+EXTERN(uint64_t, len_descs_dumped)
+EXTERN(struct smartlist_t *, descs_dumped)
+
+MOCK_DECL(STATIC dumped_desc_t *, dump_desc_populate_one_file,
+    (const char *dirname, const char *f));
+STATIC void dump_desc_populate_fifo_from_directory(const char *dirname);
+#endif
+
+#endif /* !defined(TOR_UNPARSEABLE_H) */