Prepare for radical source tree reorganization. zack/build-layout-experiment

All top-level files and directories are moved into a temporary storage
directory, REORG.TODO, except for files that will certainly still
exist in their current form at top level when we're done (COPYING,
COPYING.LIB, LICENSES, NEWS, README), all old ChangeLog files (which
are moved to the new directory OldChangeLogs, instead), and the
generated file INSTALL (which is just deleted; in the new order, there
will be no generated files checked into version control).

1 files changed, 0 insertions, 180 deletions

diff --git a/support/resolv_test.h b/support/resolv_test.h
deleted file mode 100644
index 6498751569..0000000000
--- a/support/resolv_test.h
+++ /dev/null
@@ -1,180 +0,0 @@
-/* DNS test framework and libresolv redirection.
-   Copyright (C) 2016-2017 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, see
-   <http://www.gnu.org/licenses/>.  */
-
-#ifndef SUPPORT_RESOLV_TEST_H
-#define SUPPORT_RESOLV_TEST_H
-
-#include <arpa/nameser.h>
-#include <stdbool.h>
-#include <sys/cdefs.h>
-
-__BEGIN_DECLS
-
-/* Information about EDNS properties of a DNS query.  */
-struct resolv_edns_info
-{
-  bool active;
-  uint8_t extended_rcode;
-  uint8_t version;
-  uint16_t flags;
-  uint16_t payload_size;
-};
-
-/* This struct provides context information when the response callback
-   specified in struct resolv_redirect_config is invoked. */
-struct resolv_response_context
-{
-  const unsigned char *query_buffer;
-  size_t query_length;
-  int server_index;
-  bool tcp;
-  struct resolv_edns_info edns;
-};
-
-/* This opaque struct is used to construct responses from within the
-   response callback function.  */
-struct resolv_response_builder;
-
-/* This opaque struct collects information about the resolver testing
-   currently in progress.  */
-struct resolv_test;
-
-enum
-  {
-    /* Maximum number of test servers supported by the framework.  */
-    resolv_max_test_servers = 3,
-  };
-
-/* Configuration settings specific to individual test servers.  */
-struct resolv_redirect_server_config
-{
-  bool disable_tcp;             /* If true, no TCP server is listening.  */
-  bool disable_udp;             /* If true, no UDP server is listening.  */
-};
-
-/* Instructions for setting up the libresolv redirection.  */
-struct resolv_redirect_config
-{
-  /* The response_callback function is called for every incoming DNS
-     packet, over UDP or TCP.  It must be specified, the other
-     configuration settings are optional.  */
-  void (*response_callback) (const struct resolv_response_context *,
-                             struct resolv_response_builder *,
-                             const char *qname,
-                             uint16_t qclass, uint16_t qtype);
-
-  /* Per-server configuration.  */
-  struct resolv_redirect_server_config servers[resolv_max_test_servers];
-
-  /* Search path entries.  The first entry serves as the default
-     domain name as well.  */
-  const char *search[7];
-
-  /* Number of servers to activate in resolv.  0 means the default,
-     resolv_max_test_servers.  */
-  int nscount;
-
-  /* If true, use a single thread to process all UDP queries.  This
-     may results in more predictable ordering of queries and
-     responses.  */
-  bool single_thread_udp;
-};
-
-/* Configure NSS to use, nss_dns only for aplicable databases, and try
-   to put the process into a network namespace for better isolation.
-   This may have to be called before resolv_test_start, before the
-   process creates any threads.  Otherwise, initialization is
-   performed by resolv_test_start implicitly.  */
-void resolv_test_init (void);
-
-/* Initiate resolver testing.  This updates the _res variable as
-   needed.  As a side effect, NSS is reconfigured to use nss_dns only
-   for aplicable databases, and the process may enter a network
-   namespace for better isolation.  */
-struct resolv_test *resolv_test_start (struct resolv_redirect_config);
-
-/* Call this function at the end of resolver testing, to free
-   resources and report pending errors (if any).  */
-void resolv_test_end (struct resolv_test *);
-
-/* The remaining facilities in this file are used for constructing
-   response packets from the response_callback function.  */
-
-/* Special settings for constructing responses from the callback.  */
-struct resolv_response_flags
-{
-  /* 4-bit response code to incorporate into the response. */
-  unsigned char rcode;
-
-  /* If true, the TC (truncation) flag will be set.  */
-  bool tc;
-
-  /* Initial section count values.  Can be used to artificially
-     increase the counts, for malformed packet testing.*/
-  unsigned short qdcount;
-  unsigned short ancount;
-  unsigned short nscount;
-  unsigned short adcount;
-};
-
-/* Begin a new response with the requested flags.  Must be called
-   first.  */
-void resolv_response_init (struct resolv_response_builder *,
-                           struct resolv_response_flags);
-
-/* Switches to the section in the response packet.  Only forward
-   movement is supported.  */
-void resolv_response_section (struct resolv_response_builder *, ns_sect);
-
-/* Add a question record to the question section.  */
-void resolv_response_add_question (struct resolv_response_builder *,
-                                   const char *name, uint16_t class,
-                                   uint16_t type);
-/* Starts a new resource record with the specified owner name, class,
-   type, and TTL.  Data is supplied with resolv_response_add_data or
-   resolv_response_add_name.  */
-void resolv_response_open_record (struct resolv_response_builder *,
-                                  const char *name, uint16_t class,
-                                  uint16_t type, uint32_t ttl);
-
-/* Add unstructed bytes to the RDATA part of a resource record.  */
-void resolv_response_add_data (struct resolv_response_builder *,
-                               const void *, size_t);
-
-/* Add a compressed domain name to the RDATA part of a resource
-   record.  */
-void resolv_response_add_name (struct resolv_response_builder *,
-                               const char *name);
-
-/* Mark the end of the constructed record.  Must be called last.  */
-void resolv_response_close_record (struct resolv_response_builder *);
-
-/* Drop this query packet (that is, do not send a response, not even
-   an empty packet).  */
-void resolv_response_drop (struct resolv_response_builder *);
-
-/* In TCP mode, close the connection after this packet (if a response
-   is sent).  */
-void resolv_response_close (struct resolv_response_builder *);
-
-/* The size of the response packet built so far.  */
-size_t resolv_response_length (const struct resolv_response_builder *);
-
-__END_DECLS
-
-#endif /* SUPPORT_RESOLV_TEST_H */