1 files changed, 0 insertions, 209 deletions

diff --git a/src/exchange/taler-exchange-httpd_loop.c b/src/exchange/taler-exchange-httpd_loop.c
deleted file mode 100644
index 086fbc874..000000000
--- a/src/exchange/taler-exchange-httpd_loop.c
+++ /dev/null
@@ -1,209 +0,0 @@
-/*
-  This file is part of TALER
-  Copyright (C) 2014--2020 Taler Systems SA
-
-  TALER is free software; you can redistribute it and/or modify it under the
-  terms of the GNU Affero General Public License as published by the Free Software
-  Foundation; either version 3, or (at your option) any later version.
-
-  TALER 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 Affero General Public License for more details.
-
-  You should have received a copy of the GNU Affero General Public License along with
-  TALER; see the file COPYING.  If not, see <http://www.gnu.org/licenses/>
-*/
-/**
- * @file taler-exchange-httpd_loop.c
- * @brief management of our main loop
- * @author Florian Dold
- * @author Benedikt Mueller
- * @author Christian Grothoff
- */
-#include "platform.h"
-#include <pthread.h>
-#include "taler-exchange-httpd_loop.h"
-
-
-/* ************************* Signal logic ************************** */
-
-/**
- * Pipe used for signaling reloading of our key state.
- */
-static int reload_pipe[2] = { -1, -1 };
-
-
-/**
- * Handle a signal, writing relevant signal numbers to the pipe.
- *
- * @param signal_number the signal number
- */
-static void
-handle_signal (int signal_number)
-{
-  char c = (char) signal_number; /* never seen a signal_number > 127 on any platform */
-
-  (void) ! write (reload_pipe[1],
-                  &c,
-                  1);
-  /* While one might like to "handle errors" here, even logging via fprintf()
-     isn't safe inside of a signal handler. So there is nothing we safely CAN
-     do. OTOH, also very little that can go wrong in practice. Calling _exit()
-     on errors might be a possibility, but that might do more harm than good. *///
-}
-
-
-/**
- * Call #handle_signal() to pass the received signal via
- * the control pipe.
- */
-static void
-handle_sigint (void)
-{
-  handle_signal (SIGINT);
-}
-
-
-/**
- * Call #handle_signal() to pass the received signal via
- * the control pipe.
- */
-static void
-handle_sigterm (void)
-{
-  handle_signal (SIGTERM);
-}
-
-
-/**
- * Call #handle_signal() to pass the received signal via
- * the control pipe.
- */
-static void
-handle_sighup (void)
-{
-  handle_signal (SIGHUP);
-}
-
-
-/**
- * Call #handle_signal() to pass the received signal via
- * the control pipe.
- */
-static void
-handle_sigchld (void)
-{
-  handle_signal (SIGCHLD);
-}
-
-
-int
-TEH_loop_run (void)
-{
-  int ret;
-
-  ret = 2;
-  while (2 == ret)
-  {
-    char c;
-    ssize_t res;
-
-    errno = 0;
-    res = read (reload_pipe[0],
-                &c,
-                1);
-    if ((res < 0) && (EINTR != errno))
-    {
-      GNUNET_break (0);
-      ret = GNUNET_SYSERR;
-      break;
-    }
-    if (EINTR == errno)
-      continue;
-    switch (c)
-    {
-    case SIGTERM:
-    case SIGINT:
-      /* terminate */
-      ret = GNUNET_OK;
-      break;
-    case SIGHUP:
-      /* restart updated binary */
-      ret = GNUNET_NO;
-      break;
-#if HAVE_DEVELOPER
-    case SIGCHLD:
-      /* running in test-mode, test finished, terminate */
-      ret = GNUNET_OK;
-      break;
-#endif
-    default:
-      /* unexpected character */
-      GNUNET_break (0);
-      break;
-    }
-  }
-  return ret;
-}
-
-
-static struct GNUNET_SIGNAL_Context *sigterm;
-static struct GNUNET_SIGNAL_Context *sigint;
-static struct GNUNET_SIGNAL_Context *sighup;
-static struct GNUNET_SIGNAL_Context *sigchld;
-
-
-int
-TEH_loop_init (void)
-{
-  if (0 != pipe (reload_pipe))
-  {
-    GNUNET_log_strerror (GNUNET_ERROR_TYPE_ERROR,
-                         "pipe");
-    return GNUNET_SYSERR;
-  }
-  sigterm = GNUNET_SIGNAL_handler_install (SIGTERM,
-                                           &handle_sigterm);
-  sigint = GNUNET_SIGNAL_handler_install (SIGINT,
-                                          &handle_sigint);
-  sighup = GNUNET_SIGNAL_handler_install (SIGHUP,
-                                          &handle_sighup);
-  sigchld = GNUNET_SIGNAL_handler_install (SIGCHLD,
-                                           &handle_sigchld);
-  return GNUNET_OK;
-}
-
-
-void
-TEH_loop_done (void)
-{
-  if (NULL != sigterm)
-  {
-    GNUNET_SIGNAL_handler_uninstall (sigterm);
-    sigterm = NULL;
-  }
-  if (NULL != sigint)
-  {
-    GNUNET_SIGNAL_handler_uninstall (sigint);
-    sigint = NULL;
-  }
-  if (NULL != sighup)
-  {
-    GNUNET_SIGNAL_handler_uninstall (sighup);
-    sighup = NULL;
-  }
-  if (NULL != sigchld)
-  {
-    GNUNET_SIGNAL_handler_uninstall (sigchld);
-    sigchld = NULL;
-  }
-  if (-1 != reload_pipe[0])
-  {
-    GNUNET_break (0 == close (reload_pipe[0]));
-    GNUNET_break (0 == close (reload_pipe[1]));
-    reload_pipe[0] = reload_pipe[1] = -1;
-  }
-}
-
-
-/* end of taler-exchange-httpd_loop.c */