control: Add GETINFO support for dumping microdesc consensus

- Allows control port to read microdesc consensus using:
GETINFO dir/status-vote/microdesc/consensus

add: Helper function `getinfo_helper_current_consensus`
test: check if GETINFO commands return expected consensus data.

Resolves 31684.

1 files changed, 8 insertions, 8 deletions

diff --git a/src/lib/fs/mmap.c b/src/lib/fs/mmap.c
index f71c0cff7a..9d50a476bd 100644
--- a/src/lib/fs/mmap.c
+++ b/src/lib/fs/mmap.c
@@ -42,8 +42,8 @@
  * failure, return NULL. Sets errno properly, using ERANGE to mean
  * "empty file". Must only be called on trusted Tor-owned files, as changing
  * the underlying file's size causes unspecified behavior. */
-tor_mmap_t *
-tor_mmap_file(const char *filename)
+MOCK_IMPL(tor_mmap_t *,
+tor_mmap_file,(const char *filename))
 {
   int fd; /* router file */
   char *string;
@@ -111,8 +111,8 @@ tor_mmap_file(const char *filename)
 }
 /** Release storage held for a memory mapping; returns 0 on success,
  * or -1 on failure (and logs a warning). */
-int
-tor_munmap_file(tor_mmap_t *handle)
+MOCK_IMPL(int,
+tor_munmap_file,(tor_mmap_t *handle))
 {
   int res;
 
@@ -132,8 +132,8 @@ tor_munmap_file(tor_mmap_t *handle)
   return res;
 }
 #elif defined(_WIN32)
-tor_mmap_t *
-tor_mmap_file(const char *filename)
+MOCK_IMPL(tor_mmap_t *,
+tor_mmap_file,(const char *filename))
 {
   TCHAR tfilename[MAX_PATH]= {0};
   tor_mmap_t *res = tor_malloc_zero(sizeof(tor_mmap_t));
@@ -213,8 +213,8 @@ tor_mmap_file(const char *filename)
 }
 
 /* Unmap the file, and return 0 for success or -1 for failure */
-int
-tor_munmap_file(tor_mmap_t *handle)
+MOCK_IMPL(int,
+tor_munmap_file,(tor_mmap_t *handle))
 {
   if (handle == NULL)
     return 0;