r12700@catbus: nickm | 2007-05-09 17:22:53 -0400

 [Backport candidate] On windows, open cached-routers with the sharing mode "FILE_SHARE_READ so that other processes can read it while Tor is running. (Reported by Janbar). 


svn:r10148

ChangeLog

@@ -113,6 +113,8 @@ Changes in version 0.2.0.1-alpha - 2007-??-??
     - Add even more asserts to hunt down bug 417.
     - When we are reporting the DirServer line we just parsed, we were
       logging the second stanza of the key fingerprint, not the first.
+    - On Windows, we were preventing other processes from reading
+      cached-routers while Tor was running.  (Reported by janbar)
 
   o Minor bugfixes (controller), reported by daejees:
     - Make 'getinfo fingerprint' return a 551 error if we're not a

src/common/compat.c

@@ -199,8 +199,8 @@ tor_mmap_file(const char *filename)
   res->mmap_handle = NULL;
 
   res->file_handle = CreateFile(filename,
-                                GENERIC_READ,
-                                0, NULL,
+                                GENERIC_READ, FILE_SHARE_READ,
+                                NULL,
                                 OPEN_EXISTING,
                                 FILE_ATTRIBUTE_NORMAL,
                                 0);