commit 806d446a3036dec3c1755302168dff26280f4900
author Hungming Chen <nuccachen@google.com> Wed Dec 26 17:04:43 2018 +0800
committer Hungming Chen <nuccachen@google.com> Mon Jan 14 18:49:18 2019 +0800
tree b1b480e22cb2909e39eb7a63f3f3bdc727d2b5cd
parent d57ade0e22386410814a2c1c18b1c832b806f90e

Unify DNS error code for android_gethostbyaddrfornetcontext

Both gethostbyname and getaddrinfo return error code POSIX EAI_* now. Unify
the error codes of gethostbyaddr to be POSIX EAI_* as well.

Test: system/netd/tests/runtests.sh passed
Change-Id: Iee6963e2ebd21fd0c446b487784eb59af37a544e

resolv/include/netd_resolv/resolv.h

diff --git a/resolv/include/netd_resolv/resolv.h b/resolv/include/netd_resolv/resolv.h
index 9989766..e30f31a 100644
--- a/resolv/include/netd_resolv/resolv.h
+++ b/resolv/include/netd_resolv/resolv.h
@@ -102,8 +102,8 @@
 typedef void (*private_dns_validated_callback)(unsigned netid, const char* server,
                                                const char* hostname, bool success);
 
-LIBNETD_RESOLV_PUBLIC hostent* android_gethostbyaddrfornetcontext(const void*, socklen_t, int,
-                                                                  const android_net_context*);
+LIBNETD_RESOLV_PUBLIC int android_gethostbyaddrfornetcontext(const void*, socklen_t, int,
+                                                             const android_net_context*, hostent**);
 LIBNETD_RESOLV_PUBLIC int android_gethostbynamefornetcontext(const char*, int,
                                                              const android_net_context*, hostent**);
 LIBNETD_RESOLV_PUBLIC int android_getaddrinfofornetcontext(const char*, const char*,

resolv/include/netd_resolv/resolv_stub.h

diff --git a/resolv/include/netd_resolv/resolv_stub.h b/resolv/include/netd_resolv/resolv_stub.h
index a2462bd..fddabcf 100644
--- a/resolv/include/netd_resolv/resolv_stub.h
+++ b/resolv/include/netd_resolv/resolv_stub.h
@@ -37,8 +37,8 @@
     int (*android_getaddrinfofornetcontext)(const char*, const char*, const addrinfo*,
                                             const android_net_context*, addrinfo**);
 
-    hostent* (*android_gethostbyaddrfornetcontext)(const void*, socklen_t, int,
-                                                   const android_net_context*);
+    int (*android_gethostbyaddrfornetcontext)(const void*, socklen_t, int,
+                                              const android_net_context*, hostent**);
 
     int (*android_gethostbynamefornetcontext)(const char*, int, const android_net_context*,
                                               hostent**);