integrate Solaris support developed by Ted C. Cheng of Symas Corporation that was developed on the -solaris branch

git-svn-id: http://arthurdejong.org/svn/nss-pam-ldapd/nss-pam-ldapd@1354 ef36b2f9-881f-0410-afb5-c4e39611909c

1 files changed, 103 insertions, 0 deletions

diff --git a/nss/protocols.c b/nss/protocols.c
index cb32923..c641eaa 100644
--- a/nss/protocols.c
+++ b/nss/protocols.c
@@ -3,6 +3,7 @@
 
    Copyright (C) 2006 West Consulting
    Copyright (C) 2006, 2007, 2008, 2010 Arthur de Jong
+   Copyright (C) 2010 Symas Corporation
 
    This library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
@@ -42,6 +43,8 @@ static nss_status_t read_protoent(
   return NSS_STATUS_SUCCESS;
 }
 
+#ifdef NSS_FLAVOUR_GLIBC
+
 /* get a protocol entry by name */
 nss_status_t _nss_ldap_getprotobyname_r(
         const char *name,struct protoent *result,
@@ -85,3 +88,103 @@ nss_status_t _nss_ldap_endprotoent(void)
 {
   NSS_ENDENT(protoentfp);
 }
+
+#endif /* NSS_FLAVOUR_GLIBC */
+
+#ifdef NSS_FLAVOUR_SOLARIS
+
+#ifdef HAVE_STRUCT_NSS_XBYY_ARGS_RETURNLEN
+
+static nss_status_t read_protostring(TFILE *fp,nss_XbyY_args_t *args)
+{
+  struct protoent result;
+  nss_status_t retv;
+  char *buffer;
+  size_t buflen;
+  int i;
+  /* read the protoent */
+  retv=read_protoent(fp,&result,NSS_ARGS(args)->buf.buffer,args->buf.buflen,&errno);
+  if (retv!=NSS_STATUS_SUCCESS)
+    return retv;
+  /* allocate a temporary buffer */
+  buflen=args->buf.buflen;
+  buffer=(char *)malloc(buflen);
+  /* build the formatted string */
+  /* FIXME: implement proper buffer size checking */
+  sprintf(buffer,"%s\t\t%d",result.p_name,result.p_proto);
+  if (result.p_aliases)
+    for (i=0; result.p_aliases[i]; i++)
+    {
+      strcat(buffer," ");
+      strcat(buffer,result.p_aliases[i]);
+    }
+  /* copy the result back to the result buffer and free the temporary one */
+  strcpy(NSS_ARGS(args)->buf.buffer,buffer);
+  free(buffer);
+  NSS_ARGS(args)->returnval=NSS_ARGS(args)->buf.buffer;
+  NSS_ARGS(args)->returnlen=strlen(NSS_ARGS(args)->buf.buffer);
+  return NSS_STATUS_SUCCESS;
+}
+
+#define READ_RESULT(fp) \
+  NSS_ARGS(args)->buf.result? \
+    read_protoent(fp,(struct protoent *)NSS_ARGS(args)->buf.result,NSS_ARGS(args)->buf.buffer,NSS_ARGS(args)->buf.buflen,&errno): \
+    read_protostring(fp,args); \
+  if ((NSS_ARGS(args)->buf.result)&&(retv==NSS_STATUS_SUCCESS)) \
+    NSS_ARGS(args)->returnval=NSS_ARGS(args)->buf.result;
+
+#else /* not HAVE_STRUCT_NSS_XBYY_ARGS_RETURNLEN */
+
+#define READ_RESULT(fp) \
+  read_protoent(fp,(struct protoent *)NSS_ARGS(args)->buf.result,NSS_ARGS(args)->buf.buffer,NSS_ARGS(args)->buf.buflen,&errno); \
+  if (retv==NSS_STATUS_SUCCESS) \
+    NSS_ARGS(args)->returnval=NSS_ARGS(args)->buf.result;
+
+#endif /* not HAVE_STRUCT_NSS_XBYY_ARGS_RETURNLEN */
+
+static nss_status_t protocols_getprotobyname(nss_backend_t UNUSED(*be),void *args)
+{
+  NSS_BYNAME(NSLCD_ACTION_PROTOCOL_BYNAME,
+             NSS_ARGS(args)->key.name,
+             READ_RESULT(fp));
+}
+
+static nss_status_t protocols_getprotobynumber(nss_backend_t UNUSED(*be),void *args)
+{
+  NSS_BYINT32(NSLCD_ACTION_PROTOCOL_BYNUMBER,
+              NSS_ARGS(args)->key.number,
+              READ_RESULT(fp));
+}
+
+static nss_status_t protocols_setprotoent(nss_backend_t *be,void UNUSED(*args))
+{
+  NSS_SETENT(LDAP_BE(be)->fp);
+}
+
+static nss_status_t protocols_getprotoent(nss_backend_t *be,void *args)
+{
+  NSS_GETENT(LDAP_BE(be)->fp,NSLCD_ACTION_PROTOCOL_ALL,
+             READ_RESULT(LDAP_BE(be)->fp));
+}
+
+static nss_status_t protocols_endprotoent(nss_backend_t *be,void UNUSED(*args))
+{
+  NSS_ENDENT(LDAP_BE(be)->fp);
+}
+
+static nss_backend_op_t protocols_ops[]={
+  nss_ldap_destructor,
+  protocols_endprotoent,
+  protocols_setprotoent,
+  protocols_getprotoent,
+  protocols_getprotobyname,
+  protocols_getprotobynumber
+};
+
+nss_backend_t *_nss_ldap_protocols_constr(const char UNUSED(*db_name),
+                  const char UNUSED(*src_name),const char UNUSED(*cfg_args))
+{
+  return nss_ldap_constructor(protocols_ops,sizeof(protocols_ops));
+}
+
+#endif /* NSS_FLAVOUR_SOLARIS */