Implement more control spec functionality

- Mapaddress
- Postdescriptor
- GetInfo on descriptors

Required changes elsewhere:
- Keep the most recent running_routers_t in the routerlist_t. That way we
  can learn about new routers and remember whether we were last told that
  they were up or down.  Also enables more simplifications.
- Keep the signed descriptor inside routerinfo_t.  This makes
  descriptor_entry_t in dirservers.c unneeded.
- Rename AddressMap (the verb) to MapAddress. Keep AddressMap as a noun.
- Check addresses for plausibility before mapping them.


svn:r3696

1 files changed, 2 insertions, 0 deletions

diff --git a/src/common/compat.h b/src/common/compat.h
index f813becbcb..801f1893f2 100644
--- a/src/common/compat.h
+++ b/src/common/compat.h
@@ -86,6 +86,8 @@ int tor_snprintf(char *str, size_t size, const char *format, ...)
      CHECK_PRINTF(3,4);
 int tor_vsnprintf(char *str, size_t size, const char *format, va_list args);
 
+#define TOR_ISAPLHA(c)   isalpha((int)(unsigned char)(c))
+#define TOR_ISALNUM(c)   isalnum((int)(unsigned char)(c))
 #define TOR_ISSPACE(c)   isspace((int)(unsigned char)(c))
 #define TOR_ISXDIGIT(c) isxdigit((int)(unsigned char)(c))
 #define TOR_ISDIGIT(c)   isdigit((int)(unsigned char)(c))