refactor plus/minus sources.list option handling

[apt.git] / methods / rfc2553emu.h

diff --git a/methods/rfc2553emu.h b/methods/rfc2553emu.h
index 5b9abbd84cfcb9131b086b62eda2e81558c217c0..ad7ddf48a3fc9b82d2a107dc1296a05a88c3af06 100644 (file)
--- a/methods/rfc2553emu.h
+++ b/methods/rfc2553emu.h
@@ -1,6 +1,6 @@
 // -*- mode: cpp; mode: fold -*-
 // Description                                                         /*{{{*/
-// $Id: rfc2553emu.h,v 1.2 1999/05/26 04:08:39 jgg Exp $
+// $Id: rfc2553emu.h,v 1.4 2000/06/18 06:04:45 jgg Exp $
 /* ######################################################################
 
    RFC 2553 Emulation - Provides emulation for RFC 2553 getaddrinfo,
@@ -38,8 +38,6 @@
 
 // getaddrinfo support?
 #ifndef HAVE_GETADDRINFO
-  #error Boink
-
   // Renamed to advoid type clashing.. (for debugging)
   struct addrinfo_emu
   {   
@@ -50,9 +48,9 @@
      size_t  ai_addrlen;   /* length of ai_addr */
      char   *ai_canonname; /* canonical name for nodename */
      struct sockaddr  *ai_addr; /* binary address */
-     struct addrinfo  *ai_next; /* next structure in linked list */
+     struct addrinfo_emu  *ai_next; /* next structure in linked list */
   };
-  #define addinfo addrinfo_emu
+  #define addrinfo addrinfo_emu
 
   int getaddrinfo(const char *nodename, const char *servname,
                   const struct addrinfo *hints,
@@ -73,8 +71,14 @@
   #define EAI_SERVICE    -7
   #define EAI_ADDRFAMILY -8
   #define EAI_SYSTEM     -10
+  #define EAI_MEMORY     -11
   #endif
 
+  /* If we don't have getaddrinfo then we probably don't have 
+     sockaddr_storage either (same RFC) so we definitely will not be
+     doing any IPv6 stuff. Do not use the members of this structure to
+     retain portability, cast to a sockaddr. */
+  #define sockaddr_storage sockaddr_in
 #endif
 
 // getnameinfo support (glibc2.0 has getaddrinfo only)
@@ -98,6 +102,12 @@
   #define NI_DATAGRAM (1<<4)
   #endif
 
+  #define sockaddr_storage sockaddr_in
+#endif
+
+// Glibc 2.0.7 misses this one
+#ifndef AI_NUMERICHOST
+#define AI_NUMERICHOST 0
 #endif
 
 #endif