BUILD: Move fs to contrib/service

1 files changed, 0 insertions, 791 deletions

diff --git a/src/fs/gnunet-auto-share.c b/src/fs/gnunet-auto-share.c
deleted file mode 100644
index f91e9d00d..000000000
--- a/src/fs/gnunet-auto-share.c
+++ /dev/null
@@ -1,791 +0,0 @@
-/*
-     This file is part of GNUnet.
-     Copyright (C) 2001--2012 GNUnet e.V.
-
-     GNUnet 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 of the License,
-     or (at your option) any later version.
-
-     GNUnet 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 this program.  If not, see <http://www.gnu.org/licenses/>.
-
-     SPDX-License-Identifier: AGPL3.0-or-later
- */
-/**
- * @file fs/gnunet-auto-share.c
- * @brief automatically publish files on GNUnet
- * @author Christian Grothoff
- *
- * TODO:
- * - support loading meta data / keywords from resource file
- * - add stability timer (a la buildbot)
- */
-#include "platform.h"
-#include "gnunet_util_lib.h"
-
-#define MAX_DELAY GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_HOURS, 4)
-
-#define MIN_DELAY GNUNET_TIME_UNIT_MINUTES
-
-
-/**
- * Item in our work queue (or in the set of files/directories
- * we have successfully published).
- */
-struct WorkItem
-{
-  /**
-   * PENDING Work is kept in a linked list.
-   */
-  struct WorkItem *prev;
-
-  /**
-   * PENDING Work is kept in a linked list.
-   */
-  struct WorkItem *next;
-
-  /**
-   * Filename of the work item.
-   */
-  char *filename;
-
-  /**
-   * Unique identity for this work item (used to detect
-   * if we need to do the work again).
-   */
-  struct GNUNET_HashCode id;
-};
-
-
-/**
- * Global return value from 'main'.
- */
-static int ret;
-
-/**
- * Are we running 'verbosely'?
- */
-static unsigned int verbose;
-
-/**
- * Configuration to use.
- */
-static const struct GNUNET_CONFIGURATION_Handle *cfg;
-
-/**
- * Name of the configuration file.
- */
-static char *cfg_filename;
-
-/**
- * Disable extractor option to use for publishing.
- */
-static int disable_extractor;
-
-/**
- * Disable creation time option to use for publishing.
- */
-static int do_disable_creation_time;
-
-/**
- * Handle for the main task that does scanning and working.
- */
-static struct GNUNET_SCHEDULER_Task *run_task;
-
-/**
- * Anonymity level option to use for publishing.
- */
-static unsigned int anonymity_level = 1;
-
-/**
- * Content priority option to use for publishing.
- */
-static unsigned int content_priority = 365;
-
-/**
- * Replication level option to use for publishing.
- */
-static unsigned int replication_level = 1;
-
-/**
- * Top-level directory we monitor to auto-publish.
- */
-static const char *dir_name;
-
-/**
- * Head of linked list of files still to publish.
- */
-static struct WorkItem *work_head;
-
-/**
- * Tail of linked list of files still to publish.
- */
-static struct WorkItem *work_tail;
-
-/**
- * Map from the hash of the filename (!) to a `struct WorkItem`
- * that was finished.
- */
-static struct GNUNET_CONTAINER_MultiHashMap *work_finished;
-
-/**
- * Set to #GNUNET_YES if we are shutting down.
- */
-static int do_shutdown;
-
-/**
- * Start time of the current round; used to determine how long
- * one iteration takes (which influences how fast we schedule
- * the next one).
- */
-static struct GNUNET_TIME_Absolute start_time;
-
-/**
- * Pipe used to communicate 'gnunet-publish' completion (SIGCHLD) via signal.
- */
-static struct GNUNET_DISK_PipeHandle *sigpipe;
-
-/**
- * Handle to the 'gnunet-publish' process that we executed.
- */
-static struct GNUNET_OS_Process *publish_proc;
-
-
-/**
- * Compute the name of the state database file we will use.
- */
-static char *
-get_state_file ()
-{
-  char *ret;
-
-  GNUNET_asprintf (&ret,
-                   "%s%s.auto-share",
-                   dir_name,
-                   (DIR_SEPARATOR == dir_name[strlen (dir_name) - 1])
-                   ? ""
-                   : DIR_SEPARATOR_STR);
-  return ret;
-}
-
-
-/**
- * Load the set of #work_finished items from disk.
- */
-static void
-load_state ()
-{
-  char *fn;
-  struct GNUNET_BIO_ReadHandle *rh;
-  uint32_t n;
-  struct GNUNET_HashCode id;
-  struct WorkItem *wi;
-  char *emsg;
-
-  emsg = NULL;
-  fn = get_state_file ();
-  rh = GNUNET_BIO_read_open_file (fn);
-  GNUNET_free (fn);
-  if (NULL == rh)
-    return;
-  fn = NULL;
-  if (GNUNET_OK != GNUNET_BIO_read_int32 (rh, "number of files",
-                                          (int32_t *) &n))
-    goto error;
-  while (n-- > 0)
-  {
-    struct GNUNET_BIO_ReadSpec rs[] = {
-      GNUNET_BIO_read_spec_string ("filename", &fn, 1024),
-      GNUNET_BIO_read_spec_object ("id", &id, sizeof(struct GNUNET_HashCode)),
-      GNUNET_BIO_read_spec_end (),
-    };
-    if (GNUNET_OK != GNUNET_BIO_read_spec_commit (rh, rs))
-      goto error;
-    wi = GNUNET_new (struct WorkItem);
-    wi->id = id;
-    wi->filename = fn;
-    GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
-                "Loaded serialization ID for `%s' is `%s'\n",
-                wi->filename,
-                GNUNET_h2s (&id));
-    fn = NULL;
-    GNUNET_CRYPTO_hash (wi->filename, strlen (wi->filename), &id);
-    GNUNET_break (GNUNET_OK ==
-                  GNUNET_CONTAINER_multihashmap_put (
-                    work_finished,
-                    &id,
-                    wi,
-                    GNUNET_CONTAINER_MULTIHASHMAPOPTION_UNIQUE_ONLY));
-  }
-  if (GNUNET_OK == GNUNET_BIO_read_close (rh, &emsg))
-    return;
-  rh = NULL;
-error:
-  GNUNET_free (fn);
-  if (NULL != rh)
-    (void) GNUNET_BIO_read_close (rh, &emsg);
-  GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
-              _ ("Failed to load state: %s\n"),
-              emsg);
-  GNUNET_free (emsg);
-}
-
-
-/**
- * Write work item from the #work_finished map to the given write handle.
- *
- * @param cls the `struct GNUNET_BIO_WriteHandle *`
- * @param key key of the item in the map (unused)
- * @param value the `struct WorkItem` to write
- * @return #GNUNET_OK to continue to iterate (if write worked)
- */
-static int
-write_item (void *cls, const struct GNUNET_HashCode *key, void *value)
-{
-  struct GNUNET_BIO_WriteHandle *wh = cls;
-  struct WorkItem *wi = value;
-
-  GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
-              "Saving serialization ID of file `%s' with value `%s'\n",
-              wi->filename,
-              GNUNET_h2s (&wi->id));
-  struct GNUNET_BIO_WriteSpec ws[] = {
-    GNUNET_BIO_write_spec_string ("auto-share-write-item-filename",
-                                  wi->filename),
-    GNUNET_BIO_write_spec_object ("id", &wi->id, sizeof(struct
-                                                        GNUNET_HashCode)),
-    GNUNET_BIO_write_spec_end (),
-  };
-  if (GNUNET_OK != GNUNET_BIO_write_spec_commit (wh, ws))
-    return GNUNET_SYSERR; /* write error, abort iteration */
-  return GNUNET_OK;
-}
-
-
-/**
- * Save the set of #work_finished items on disk.
- */
-static void
-save_state ()
-{
-  uint32_t n;
-  struct GNUNET_BIO_WriteHandle *wh;
-  char *fn;
-
-  n = GNUNET_CONTAINER_multihashmap_size (work_finished);
-  fn = get_state_file ();
-  wh = GNUNET_BIO_write_open_file (fn);
-  if (NULL == wh)
-  {
-    GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
-                _ ("Failed to save state to file %s\n"),
-                fn);
-    GNUNET_free (fn);
-    return;
-  }
-  if (GNUNET_OK != GNUNET_BIO_write_int32 (wh, "size of state", n))
-  {
-    (void) GNUNET_BIO_write_close (wh, NULL);
-    GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
-                _ ("Failed to save state to file %s\n"),
-                fn);
-    GNUNET_free (fn);
-    return;
-  }
-  (void) GNUNET_CONTAINER_multihashmap_iterate (work_finished, &write_item, wh);
-  if (GNUNET_OK != GNUNET_BIO_write_close (wh, NULL))
-    GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
-                _ ("Failed to save state to file %s\n"),
-                fn);
-  GNUNET_free (fn);
-}
-
-
-/**
- * Task run on shutdown.  Serializes our current state to disk.
- *
- * @param cls closure, unused
- */
-static void
-do_stop_task (void *cls)
-{
-  do_shutdown = GNUNET_YES;
-  if (NULL != publish_proc)
-  {
-    GNUNET_OS_process_kill (publish_proc, SIGKILL);
-    return;
-  }
-  if (NULL != run_task)
-  {
-    GNUNET_SCHEDULER_cancel (run_task);
-    run_task = NULL;
-  }
-}
-
-
-/**
- * Decide what the next task is (working or scanning) and schedule it.
- */
-static void
-schedule_next_task (void);
-
-
-/**
- * Task triggered whenever we receive a SIGCHLD (child
- * process died).
- *
- * @param cls the `struct WorkItem` we were working on
- */
-static void
-maint_child_death (void *cls)
-{
-  struct WorkItem *wi = cls;
-  struct GNUNET_HashCode key;
-  enum GNUNET_OS_ProcessStatusType type;
-  unsigned long code;
-  int ret;
-  char c;
-  const struct GNUNET_DISK_FileHandle *pr;
-  const struct GNUNET_SCHEDULER_TaskContext *tc;
-
-  run_task = NULL;
-  pr = GNUNET_DISK_pipe_handle (sigpipe, GNUNET_DISK_PIPE_END_READ);
-  tc = GNUNET_SCHEDULER_get_task_context ();
-  if (0 == (tc->reason & GNUNET_SCHEDULER_REASON_READ_READY))
-  {
-    /* shutdown scheduled us, someone else will kill child,
-       we should just try again */
-    run_task = GNUNET_SCHEDULER_add_read_file (GNUNET_TIME_UNIT_FOREVER_REL,
-                                               pr,
-                                               &maint_child_death,
-                                               wi);
-    return;
-  }
-  /* consume the signal */
-  GNUNET_break (0 < GNUNET_DISK_file_read (pr, &c, sizeof(c)));
-
-  ret = GNUNET_OS_process_status (publish_proc, &type, &code);
-  GNUNET_assert (GNUNET_SYSERR != ret);
-  if (GNUNET_NO == ret)
-  {
-    /* process still running? Then where did the SIGCHLD come from?
-       Well, let's declare it spurious (kernel bug?) and keep rolling.
-     */
-    GNUNET_break (0);
-    run_task = GNUNET_SCHEDULER_add_read_file (GNUNET_TIME_UNIT_FOREVER_REL,
-                                               pr,
-                                               &maint_child_death,
-                                               wi);
-    return;
-  }
-  GNUNET_assert (GNUNET_OK == ret);
-
-  GNUNET_OS_process_destroy (publish_proc);
-  publish_proc = NULL;
-
-  if (GNUNET_YES == do_shutdown)
-  {
-    GNUNET_free (wi->filename);
-    GNUNET_free (wi);
-    return;
-  }
-  if ((GNUNET_OS_PROCESS_EXITED == type) && (0 == code))
-  {
-    GNUNET_log (GNUNET_ERROR_TYPE_INFO,
-                _ ("Publication of `%s' done\n"),
-                wi->filename);
-    GNUNET_CRYPTO_hash (wi->filename, strlen (wi->filename), &key);
-    GNUNET_break (GNUNET_OK ==
-                  GNUNET_CONTAINER_multihashmap_put (
-                    work_finished,
-                    &key,
-                    wi,
-                    GNUNET_CONTAINER_MULTIHASHMAPOPTION_UNIQUE_ONLY));
-  }
-  else
-  {
-    GNUNET_CONTAINER_DLL_insert_tail (work_head, work_tail, wi);
-  }
-  save_state ();
-  schedule_next_task ();
-}
-
-
-/**
- * Signal handler called for SIGCHLD.  Triggers the
- * respective handler by writing to the trigger pipe.
- */
-static void
-sighandler_child_death ()
-{
-  static char c;
-  int old_errno = errno; /* back-up errno */
-
-  GNUNET_break (
-    1 ==
-    GNUNET_DISK_file_write (GNUNET_DISK_pipe_handle (sigpipe,
-                                                     GNUNET_DISK_PIPE_END_WRITE),
-                            &c,
-                            sizeof(c)));
-  errno = old_errno; /* restore errno */
-}
-
-
-/**
- * Function called to process work items.
- *
- * @param cls closure, NULL
- */
-static void
-work (void *cls)
-{
-  static char *argv[14];
-  static char anon_level[20];
-  static char content_prio[20];
-  static char repl_level[20];
-  struct WorkItem *wi;
-  const struct GNUNET_DISK_FileHandle *pr;
-  int argc;
-
-  run_task = NULL;
-  wi = work_head;
-  GNUNET_CONTAINER_DLL_remove (work_head, work_tail, wi);
-  argc = 0;
-  argv[argc++] = "gnunet-publish";
-  if (verbose)
-    argv[argc++] = "-V";
-  if (disable_extractor)
-    argv[argc++] = "-D";
-  if (do_disable_creation_time)
-    argv[argc++] = "-d";
-  argv[argc++] = "-c";
-  argv[argc++] = cfg_filename;
-  GNUNET_snprintf (anon_level, sizeof(anon_level), "%u", anonymity_level);
-  argv[argc++] = "-a";
-  argv[argc++] = anon_level;
-  GNUNET_snprintf (content_prio, sizeof(content_prio), "%u", content_priority);
-  argv[argc++] = "-p";
-  argv[argc++] = content_prio;
-  GNUNET_snprintf (repl_level, sizeof(repl_level), "%u", replication_level);
-  argv[argc++] = "-r";
-  argv[argc++] = repl_level;
-  argv[argc++] = wi->filename;
-  argv[argc] = NULL;
-  GNUNET_log (GNUNET_ERROR_TYPE_INFO, _ ("Publishing `%s'\n"), wi->filename);
-  GNUNET_assert (NULL == publish_proc);
-  publish_proc = GNUNET_OS_start_process_vap (GNUNET_OS_USE_PIPE_CONTROL,
-                                              NULL,
-                                              NULL,
-                                              NULL,
-                                              "gnunet-publish",
-                                              argv);
-  if (NULL == publish_proc)
-  {
-    GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
-                _ ("Failed to run `%s'\n"),
-                "gnunet-publish");
-    GNUNET_CONTAINER_DLL_insert (work_head, work_tail, wi);
-    run_task =
-      GNUNET_SCHEDULER_add_delayed (GNUNET_TIME_UNIT_MINUTES, &work, NULL);
-    return;
-  }
-  pr = GNUNET_DISK_pipe_handle (sigpipe, GNUNET_DISK_PIPE_END_READ);
-  run_task = GNUNET_SCHEDULER_add_read_file (GNUNET_TIME_UNIT_FOREVER_REL,
-                                             pr,
-                                             &maint_child_death,
-                                             wi);
-}
-
-
-/**
- * Recursively scan the given file/directory structure to determine
- * a unique ID that represents the current state of the hierarchy.
- *
- * @param cls where to store the unique ID we are computing
- * @param filename file to scan
- * @return #GNUNET_OK (always)
- */
-static int
-determine_id (void *cls, const char *filename)
-{
-  struct GNUNET_HashCode *id = cls;
-  struct stat sbuf;
-  struct GNUNET_HashCode fx[2];
-  struct GNUNET_HashCode ft;
-
-  if (0 != stat (filename, &sbuf))
-  {
-    GNUNET_log_strerror_file (GNUNET_ERROR_TYPE_WARNING, "stat", filename);
-    return GNUNET_OK;
-  }
-  GNUNET_CRYPTO_hash (filename, strlen (filename), &fx[0]);
-  if (! S_ISDIR (sbuf.st_mode))
-  {
-    uint64_t fattr[2];
-
-    fattr[0] = GNUNET_htonll (sbuf.st_size);
-    fattr[0] = GNUNET_htonll (sbuf.st_mtime);
-
-    GNUNET_CRYPTO_hash (fattr, sizeof(fattr), &fx[1]);
-  }
-  else
-  {
-    memset (&fx[1], 1, sizeof(struct GNUNET_HashCode));
-    GNUNET_DISK_directory_scan (filename, &determine_id, &fx[1]);
-  }
-  /* use hash here to make hierarchical structure distinct from
-     all files on the same level */
-  GNUNET_CRYPTO_hash (fx, sizeof(fx), &ft);
-  /* use XOR here so that order of the files in the directory
-     does not matter! */
-  GNUNET_CRYPTO_hash_xor (&ft, id, id);
-  return GNUNET_OK;
-}
-
-
-/**
- * Function called with a filename (or directory name) to publish
- * (if it has changed since the last time we published it).  This function
- * is called for the top-level files only.
- *
- * @param cls closure, NULL
- * @param filename complete filename (absolute path)
- * @return #GNUNET_OK to continue to iterate, #GNUNET_SYSERR during shutdown
- */
-static int
-add_file (void *cls, const char *filename)
-{
-  struct WorkItem *wi;
-  struct GNUNET_HashCode key;
-  struct GNUNET_HashCode id;
-
-  if (GNUNET_YES == do_shutdown)
-    return GNUNET_SYSERR;
-  if ((NULL != strstr (filename, "/.auto-share")) ||
-      (NULL != strstr (filename, "\\.auto-share")))
-    return GNUNET_OK; /* skip internal file */
-  GNUNET_CRYPTO_hash (filename, strlen (filename), &key);
-  wi = GNUNET_CONTAINER_multihashmap_get (work_finished, &key);
-  memset (&id, 0, sizeof(struct GNUNET_HashCode));
-  determine_id (&id, filename);
-  if (NULL != wi)
-  {
-    if (0 == memcmp (&id, &wi->id, sizeof(struct GNUNET_HashCode)))
-      return GNUNET_OK;   /* skip: we did this one already */
-    /* contents changed, need to re-do the directory... */
-    GNUNET_assert (
-      GNUNET_YES ==
-      GNUNET_CONTAINER_multihashmap_remove (work_finished, &key, wi));
-  }
-  else
-  {
-    wi = GNUNET_new (struct WorkItem);
-    wi->filename = GNUNET_strdup (filename);
-  }
-  wi->id = id;
-  GNUNET_CONTAINER_DLL_insert (work_head, work_tail, wi);
-  if (GNUNET_YES == do_shutdown)
-    return GNUNET_SYSERR;
-  return GNUNET_OK;
-}
-
-
-/**
- * Periodically run task to update our view of the directory to share.
- *
- * @param cls NULL
- */
-static void
-scan (void *cls)
-{
-  run_task = NULL;
-  start_time = GNUNET_TIME_absolute_get ();
-  (void) GNUNET_DISK_directory_scan (dir_name, &add_file, NULL);
-  schedule_next_task ();
-}
-
-
-/**
- * Decide what the next task is (working or scanning) and schedule it.
- */
-static void
-schedule_next_task ()
-{
-  struct GNUNET_TIME_Relative delay;
-
-  if (GNUNET_YES == do_shutdown)
-    return;
-  GNUNET_assert (NULL == run_task);
-  if (NULL == work_head)
-  {
-    /* delay by at most 4h, at least 1s, and otherwise in between depending
-       on how long it took to scan */
-    delay = GNUNET_TIME_absolute_get_duration (start_time);
-    delay = GNUNET_TIME_relative_saturating_multiply (delay, 100);
-    delay = GNUNET_TIME_relative_min (delay, MAX_DELAY);
-    delay = GNUNET_TIME_relative_max (delay, MIN_DELAY);
-    run_task = GNUNET_SCHEDULER_add_delayed (delay, &scan, NULL);
-  }
-  else
-  {
-    run_task = GNUNET_SCHEDULER_add_now (&work, NULL);
-  }
-}
-
-
-/**
- * Main function that will be run by the scheduler.
- *
- * @param cls closure
- * @param args remaining command-line arguments
- * @param cfgfile name of the configuration file used (for saving, can be NULL!)
- * @param c configuration
- */
-static void
-run (void *cls,
-     char *const *args,
-     const char *cfgfile,
-     const struct GNUNET_CONFIGURATION_Handle *c)
-{
-  /* check arguments */
-  if ((NULL == args[0]) || (NULL != args[1]) ||
-      (GNUNET_YES != GNUNET_DISK_directory_test (args[0], GNUNET_YES)))
-  {
-    printf (_ (
-              "You must specify one and only one directory name for automatic publication.\n"));
-    ret = -1;
-    return;
-  }
-  cfg_filename = GNUNET_strdup (cfgfile);
-  cfg = c;
-  dir_name = args[0];
-  work_finished = GNUNET_CONTAINER_multihashmap_create (1024, GNUNET_NO);
-  load_state ();
-  run_task = GNUNET_SCHEDULER_add_with_priority (GNUNET_SCHEDULER_PRIORITY_IDLE,
-                                                 &scan,
-                                                 NULL);
-  GNUNET_SCHEDULER_add_shutdown (&do_stop_task, NULL);
-}
-
-
-/**
- * Free memory associated with the work item from the work_finished map.
- *
- * @param cls NULL (unused)
- * @param key key of the item in the map (unused)
- * @param value the `struct WorkItem` to free
- * @return #GNUNET_OK to continue to iterate
- */
-static int
-free_item (void *cls, const struct GNUNET_HashCode *key, void *value)
-{
-  struct WorkItem *wi = value;
-
-  GNUNET_free (wi->filename);
-  GNUNET_free (wi);
-  return GNUNET_OK;
-}
-
-
-/**
- * The main function to automatically publish content to GNUnet.
- *
- * @param argc number of arguments from the command line
- * @param argv command line arguments
- * @return 0 ok, 1 on error
- */
-int
-main (int argc, char *const *argv)
-{
-  struct GNUNET_GETOPT_CommandLineOption options[] = {
-    GNUNET_GETOPT_option_uint ('a',
-                               "anonymity",
-                               "LEVEL",
-                               gettext_noop (
-                                 "set the desired LEVEL of sender-anonymity"),
-                               &anonymity_level),
-
-    GNUNET_GETOPT_option_flag (
-      'd',
-      "disable-creation-time",
-      gettext_noop (
-        "disable adding the creation time to the metadata of the uploaded file"),
-      &do_disable_creation_time),
-
-    GNUNET_GETOPT_option_flag (
-      'D',
-      "disable-extractor",
-      gettext_noop ("do not use libextractor to add keywords or metadata"),
-      &disable_extractor),
-
-    GNUNET_GETOPT_option_uint ('p',
-                               "priority",
-                               "PRIORITY",
-                               gettext_noop (
-                                 "specify the priority of the content"),
-                               &content_priority),
-
-    GNUNET_GETOPT_option_uint ('r',
-                               "replication",
-                               "LEVEL",
-                               gettext_noop (
-                                 "set the desired replication LEVEL"),
-                               &replication_level),
-
-    GNUNET_GETOPT_option_verbose (&verbose),
-
-    GNUNET_GETOPT_OPTION_END
-  };
-  struct WorkItem *wi;
-  int ok;
-  struct GNUNET_SIGNAL_Context *shc_chld;
-
-  if (GNUNET_OK != GNUNET_STRINGS_get_utf8_args (argc, argv, &argc, &argv))
-    return 2;
-  sigpipe = GNUNET_DISK_pipe (GNUNET_DISK_PF_NONE);
-  GNUNET_assert (NULL != sigpipe);
-  shc_chld =
-    GNUNET_SIGNAL_handler_install (GNUNET_SIGCHLD, &sighandler_child_death);
-  ok =
-    (GNUNET_OK ==
-     GNUNET_PROGRAM_run (
-       argc,
-       argv,
-       "gnunet-auto-share [OPTIONS] FILENAME",
-       gettext_noop ("Automatically publish files from a directory on GNUnet"),
-       options,
-       &run,
-       NULL))
-    ? ret
-    : 1;
-  if (NULL != work_finished)
-  {
-    (void) GNUNET_CONTAINER_multihashmap_iterate (work_finished,
-                                                  &free_item,
-                                                  NULL);
-    GNUNET_CONTAINER_multihashmap_destroy (work_finished);
-  }
-  while (NULL != (wi = work_head))
-  {
-    GNUNET_CONTAINER_DLL_remove (work_head, work_tail, wi);
-    GNUNET_free (wi->filename);
-    GNUNET_free (wi);
-  }
-  GNUNET_SIGNAL_handler_uninstall (shc_chld);
-  shc_chld = NULL;
-  GNUNET_DISK_pipe_close (sigpipe);
-  sigpipe = NULL;
-  GNUNET_free (cfg_filename);
-  cfg_filename = NULL;
-  GNUNET_free_nz ((void *) argv);
-  return ok;
-}
-
-
-/* end of gnunet-auto-share.c */