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- /*
- This file is part of GNUnet.
- (C) 2010, 2011 Christian Grothoff (and other contributing authors)
- GNUnet is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published
- by the Free Software Foundation; either version 3, 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
- General Public License for more details.
- You should have received a copy of the GNU General Public License
- along with GNUnet; see the file COPYING. If not, write to the
- Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- Boston, MA 02111-1307, USA.
- */
- /**
- * @file fs/fs_test_lib.c
- * @brief library routines for testing FS publishing and downloading
- * with multiple peers; this code is limited to flat files
- * and no keywords (those functions can be tested with
- * single-peer setups; this is for testing routing).
- * @author Christian Grothoff
- */
- #include "platform.h"
- #include "fs.h"
- #include "fs_test_lib.h"
- #include "gnunet_testing_lib.h"
- #define CONNECT_ATTEMPTS 4
- #define CONTENT_LIFETIME GNUNET_TIME_UNIT_HOURS
- /**
- * Handle for a daemon started for testing FS.
- */
- struct GNUNET_FS_TestDaemon
- {
- /**
- * Global configuration, only stored in first test daemon,
- * otherwise NULL.
- */
- struct GNUNET_CONFIGURATION_Handle *gcfg;
- /**
- * Handle to the file sharing context using this daemon.
- */
- struct GNUNET_FS_Handle *fs;
- /**
- * Handle to the daemon via testing.
- */
- struct GNUNET_TESTING_Daemon *daemon;
- /**
- * Note that 'group' will be the same value for all of the
- * daemons started jointly.
- */
- struct GNUNET_TESTING_PeerGroup *group;
- /**
- * Configuration for accessing this peer.
- */
- struct GNUNET_CONFIGURATION_Handle *cfg;
- /**
- * ID of this peer.
- */
- struct GNUNET_PeerIdentity id;
- /**
- * Function to call when upload is done.
- */
- GNUNET_FS_TEST_UriContinuation publish_cont;
- /**
- * Closure for publish_cont.
- */
- void *publish_cont_cls;
- /**
- * Task to abort publishing (timeout).
- */
- GNUNET_SCHEDULER_TaskIdentifier publish_timeout_task;
- /**
- * Seed for file generation.
- */
- uint32_t publish_seed;
- /**
- * Context for current publishing operation.
- */
- struct GNUNET_FS_PublishContext *publish_context;
- /**
- * Result URI.
- */
- struct GNUNET_FS_Uri *publish_uri;
- /**
- * Name of the temporary file used, or NULL for none.
- */
- char *publish_tmp_file;
- /**
- * Function to call when download is done.
- */
- GNUNET_SCHEDULER_Task download_cont;
- /**
- * Closure for download_cont.
- */
- void *download_cont_cls;
- /**
- * Seed for download verification.
- */
- uint32_t download_seed;
- /**
- * Task to abort downloading (timeout).
- */
- GNUNET_SCHEDULER_TaskIdentifier download_timeout_task;
- /**
- * Context for current download operation.
- */
- struct GNUNET_FS_DownloadContext *download_context;
- /**
- * Verbosity level of the current operation.
- */
- int verbose;
- };
- /**
- * Check whether peers successfully shut down.
- */
- static void
- shutdown_callback (void *cls, const char *emsg)
- {
- struct GNUNET_CONFIGURATION_Handle *gcfg = cls;
- if (emsg != NULL)
- {
- GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "Shutdown of peers failed: %s\n",
- emsg);
- }
- else
- {
- #if VERBOSE
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "All peers successfully shut down!\n");
- #endif
- }
- if (gcfg != NULL)
- GNUNET_CONFIGURATION_destroy (gcfg);
- }
- static void
- report_uri (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
- {
- struct GNUNET_FS_TestDaemon *daemon = cls;
- GNUNET_FS_TEST_UriContinuation cont;
- struct GNUNET_FS_Uri *uri;
- GNUNET_FS_publish_stop (daemon->publish_context);
- daemon->publish_context = NULL;
- cont = daemon->publish_cont;
- daemon->publish_cont = NULL;
- uri = daemon->publish_uri;
- cont (daemon->publish_cont_cls, uri);
- GNUNET_FS_uri_destroy (uri);
- }
- static void
- report_success (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
- {
- struct GNUNET_FS_TestDaemon *daemon = cls;
- GNUNET_FS_download_stop (daemon->download_context, GNUNET_YES);
- daemon->download_context = NULL;
- GNUNET_SCHEDULER_add_continuation (daemon->download_cont,
- daemon->download_cont_cls,
- GNUNET_SCHEDULER_REASON_PREREQ_DONE);
- daemon->download_cont = NULL;
- }
- static void *
- progress_cb (void *cls, const struct GNUNET_FS_ProgressInfo *info)
- {
- struct GNUNET_FS_TestDaemon *daemon = cls;
- switch (info->status)
- {
- case GNUNET_FS_STATUS_PUBLISH_COMPLETED:
- GNUNET_SCHEDULER_cancel (daemon->publish_timeout_task);
- daemon->publish_timeout_task = GNUNET_SCHEDULER_NO_TASK;
- daemon->publish_uri =
- GNUNET_FS_uri_dup (info->value.publish.specifics.completed.chk_uri);
- GNUNET_SCHEDULER_add_continuation (&report_uri, daemon,
- GNUNET_SCHEDULER_REASON_PREREQ_DONE);
- break;
- case GNUNET_FS_STATUS_PUBLISH_PROGRESS:
- if (daemon->verbose)
- GNUNET_log (GNUNET_ERROR_TYPE_INFO, "Publishing at %llu/%llu bytes\n",
- (unsigned long long) info->value.publish.completed,
- (unsigned long long) info->value.publish.size);
- break;
- case GNUNET_FS_STATUS_DOWNLOAD_PROGRESS:
- if (daemon->verbose)
- GNUNET_log (GNUNET_ERROR_TYPE_INFO, "Download at %llu/%llu bytes\n",
- (unsigned long long) info->value.download.completed,
- (unsigned long long) info->value.download.size);
- break;
- case GNUNET_FS_STATUS_DOWNLOAD_COMPLETED:
- GNUNET_SCHEDULER_cancel (daemon->download_timeout_task);
- daemon->download_timeout_task = GNUNET_SCHEDULER_NO_TASK;
- GNUNET_SCHEDULER_add_continuation (&report_success, daemon,
- GNUNET_SCHEDULER_REASON_PREREQ_DONE);
- break;
- case GNUNET_FS_STATUS_DOWNLOAD_ACTIVE:
- case GNUNET_FS_STATUS_DOWNLOAD_INACTIVE:
- break;
- /* FIXME: monitor data correctness during download progress */
- /* FIXME: do performance reports given sufficient verbosity */
- /* FIXME: advance timeout task to "immediate" on error */
- default:
- break;
- }
- return NULL;
- }
- struct StartContext
- {
- struct GNUNET_TIME_Relative timeout;
- unsigned int total;
- unsigned int have;
- struct GNUNET_FS_TestDaemon **daemons;
- GNUNET_SCHEDULER_Task cont;
- void *cont_cls;
- struct GNUNET_TESTING_PeerGroup *group;
- struct GNUNET_CONFIGURATION_Handle *cfg;
- GNUNET_SCHEDULER_TaskIdentifier timeout_task;
- };
- static void
- notify_running (void *cls, const struct GNUNET_PeerIdentity *id,
- const struct GNUNET_CONFIGURATION_Handle *cfg,
- struct GNUNET_TESTING_Daemon *d, const char *emsg)
- {
- struct StartContext *sctx = cls;
- unsigned int i;
- if (emsg != NULL)
- {
- GNUNET_log (GNUNET_ERROR_TYPE_ERROR, _("Failed to start daemon: %s\n"),
- emsg);
- return;
- }
- i = 0;
- while (i < sctx->total)
- {
- if (GNUNET_TESTING_daemon_get (sctx->group, i) == d)
- break;
- i++;
- }
- GNUNET_assert (i < sctx->total);
- GNUNET_assert (sctx->have < sctx->total);
- GNUNET_assert (sctx->daemons[i]->cfg == NULL);
- sctx->daemons[i]->cfg = GNUNET_CONFIGURATION_dup (cfg);
- sctx->daemons[i]->group = sctx->group;
- sctx->daemons[i]->daemon = d;
- sctx->daemons[i]->id = *id;
- sctx->have++;
- if (sctx->have == sctx->total)
- {
- GNUNET_SCHEDULER_add_continuation (sctx->cont, sctx->cont_cls,
- GNUNET_SCHEDULER_REASON_PREREQ_DONE);
- sctx->daemons[0]->gcfg = sctx->cfg;
- GNUNET_SCHEDULER_cancel (sctx->timeout_task);
- for (i = 0; i < sctx->total; i++)
- {
- sctx->daemons[i]->fs =
- GNUNET_FS_start (sctx->daemons[i]->cfg, "<tester>", &progress_cb,
- sctx->daemons[i], GNUNET_FS_FLAGS_NONE,
- GNUNET_FS_OPTIONS_END);
- }
- GNUNET_free (sctx);
- }
- }
- static void
- start_timeout (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
- {
- struct StartContext *sctx = cls;
- unsigned int i;
- GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
- "Timeout while trying to start daemons\n");
- GNUNET_TESTING_daemons_stop (sctx->group,
- GNUNET_TIME_relative_multiply
- (GNUNET_TIME_UNIT_SECONDS, 30),
- &shutdown_callback, NULL);
- for (i = 0; i < sctx->total; i++)
- {
- if (i < sctx->have)
- GNUNET_CONFIGURATION_destroy (sctx->daemons[i]->cfg);
- GNUNET_free (sctx->daemons[i]);
- sctx->daemons[i] = NULL;
- }
- GNUNET_CONFIGURATION_destroy (sctx->cfg);
- GNUNET_SCHEDULER_add_continuation (sctx->cont, sctx->cont_cls,
- GNUNET_SCHEDULER_REASON_TIMEOUT);
- GNUNET_free (sctx);
- }
- /**
- * Start daemons for testing.
- *
- * @param template_cfg_file configuration template to use
- * @param timeout if this operation cannot be completed within the
- * given period, call the continuation with an error code
- * @param total number of daemons to start
- * @param daemons array of 'total' entries to be initialized
- * (array must already be allocated, will be filled)
- * @param cont function to call when done
- * @param cont_cls closure for cont
- */
- void
- GNUNET_FS_TEST_daemons_start (const char *template_cfg_file,
- struct GNUNET_TIME_Relative timeout,
- unsigned int total,
- struct GNUNET_FS_TestDaemon **daemons,
- GNUNET_SCHEDULER_Task cont, void *cont_cls)
- {
- struct StartContext *sctx;
- unsigned int i;
- GNUNET_assert (total > 0);
- sctx = GNUNET_malloc (sizeof (struct StartContext));
- sctx->daemons = daemons;
- sctx->total = total;
- sctx->cont = cont;
- sctx->cont_cls = cont_cls;
- sctx->cfg = GNUNET_CONFIGURATION_create ();
- if (GNUNET_OK != GNUNET_CONFIGURATION_load (sctx->cfg, template_cfg_file))
- {
- GNUNET_break (0);
- GNUNET_CONFIGURATION_destroy (sctx->cfg);
- GNUNET_free (sctx);
- GNUNET_SCHEDULER_add_continuation (cont, cont_cls,
- GNUNET_SCHEDULER_REASON_TIMEOUT);
- return;
- }
- for (i = 0; i < total; i++)
- daemons[i] = GNUNET_malloc (sizeof (struct GNUNET_FS_TestDaemon));
- sctx->group = GNUNET_TESTING_daemons_start (sctx->cfg, total, total, /* Outstanding connections */
- total, /* Outstanding ssh connections */
- timeout, NULL, NULL,
- ¬ify_running, sctx, NULL, NULL,
- NULL);
- sctx->timeout_task =
- GNUNET_SCHEDULER_add_delayed (timeout, &start_timeout, sctx);
- }
- struct ConnectContext
- {
- GNUNET_SCHEDULER_Task cont;
- void *cont_cls;
- };
- /**
- * Prototype of a function that will be called whenever
- * two daemons are connected by the testing library.
- *
- * @param cls closure
- * @param first peer id for first daemon
- * @param second peer id for the second daemon
- * @param distance distance between the connected peers
- * @param first_cfg config for the first daemon
- * @param second_cfg config for the second daemon
- * @param first_daemon handle for the first daemon
- * @param second_daemon handle for the second daemon
- * @param emsg error message (NULL on success)
- */
- static void
- notify_connection (void *cls, const struct GNUNET_PeerIdentity *first,
- const struct GNUNET_PeerIdentity *second, uint32_t distance,
- const struct GNUNET_CONFIGURATION_Handle *first_cfg,
- const struct GNUNET_CONFIGURATION_Handle *second_cfg,
- struct GNUNET_TESTING_Daemon *first_daemon,
- struct GNUNET_TESTING_Daemon *second_daemon,
- const char *emsg)
- {
- struct ConnectContext *cc = cls;
- if (emsg != NULL)
- GNUNET_log (GNUNET_ERROR_TYPE_WARNING, "Failed to connect peers: %s\n",
- emsg);
- GNUNET_SCHEDULER_add_continuation (cc->cont, cc->cont_cls,
- (emsg !=
- NULL) ? GNUNET_SCHEDULER_REASON_TIMEOUT :
- GNUNET_SCHEDULER_REASON_PREREQ_DONE);
- GNUNET_free (cc);
- }
- /**
- * Connect two daemons for testing.
- *
- * @param daemon1 first daemon to connect
- * @param daemon2 second first daemon to connect
- * @param timeout if this operation cannot be completed within the
- * given period, call the continuation with an error code
- * @param cont function to call when done
- * @param cont_cls closure for cont
- */
- void
- GNUNET_FS_TEST_daemons_connect (struct GNUNET_FS_TestDaemon *daemon1,
- struct GNUNET_FS_TestDaemon *daemon2,
- struct GNUNET_TIME_Relative timeout,
- GNUNET_SCHEDULER_Task cont, void *cont_cls)
- {
- struct ConnectContext *ncc;
- ncc = GNUNET_malloc (sizeof (struct ConnectContext));
- ncc->cont = cont;
- ncc->cont_cls = cont_cls;
- GNUNET_TESTING_daemons_connect (daemon1->daemon, daemon2->daemon, timeout,
- CONNECT_ATTEMPTS, GNUNET_YES,
- ¬ify_connection, ncc);
- }
- /**
- * Obtain peer configuration used for testing.
- *
- * @param daemons array with the daemons
- * @param off which configuration to get
- * @return peer configuration
- */
- const struct GNUNET_CONFIGURATION_Handle *
- GNUNET_FS_TEST_get_configuration (struct GNUNET_FS_TestDaemon **daemons,
- unsigned int off)
- {
- return daemons[off]->cfg;
- }
- /**
- * Obtain peer group used for testing.
- *
- * @param daemons array with the daemons (must contain at least one)
- * @return peer group
- */
- struct GNUNET_TESTING_PeerGroup *
- GNUNET_FS_TEST_get_group (struct GNUNET_FS_TestDaemon **daemons)
- {
- return daemons[0]->group;
- }
- /**
- * Stop daemons used for testing.
- *
- * @param total number of daemons to stop
- * @param daemons array with the daemons (values will be clobbered)
- */
- void
- GNUNET_FS_TEST_daemons_stop (unsigned int total,
- struct GNUNET_FS_TestDaemon **daemons)
- {
- unsigned int i;
- struct GNUNET_TESTING_PeerGroup *pg;
- struct GNUNET_CONFIGURATION_Handle *gcfg;
- struct GNUNET_FS_TestDaemon *daemon;
- GNUNET_assert (total > 0);
- GNUNET_assert (daemons[0] != NULL);
- pg = daemons[0]->group;
- gcfg = daemons[0]->gcfg;
- for (i = 0; i < total; i++)
- {
- daemon = daemons[i];
- if (daemon->download_timeout_task != GNUNET_SCHEDULER_NO_TASK)
- {
- GNUNET_SCHEDULER_cancel (daemon->download_timeout_task);
- daemon->download_timeout_task = GNUNET_SCHEDULER_NO_TASK;
- }
- if (daemon->publish_timeout_task != GNUNET_SCHEDULER_NO_TASK)
- {
- GNUNET_SCHEDULER_cancel (daemon->publish_timeout_task);
- daemon->publish_timeout_task = GNUNET_SCHEDULER_NO_TASK;
- }
- if (NULL != daemon->download_context)
- {
- GNUNET_FS_download_stop (daemon->download_context, GNUNET_YES);
- daemon->download_context = NULL;
- }
- if (daemon->fs != NULL)
- GNUNET_FS_stop (daemon->fs);
- if (daemon->cfg != NULL)
- GNUNET_CONFIGURATION_destroy (daemon->cfg);
- if (NULL != daemon->publish_tmp_file)
- {
- GNUNET_break (GNUNET_OK ==
- GNUNET_DISK_directory_remove (daemon->publish_tmp_file));
- GNUNET_free (daemon->publish_tmp_file);
- daemon->publish_tmp_file = NULL;
- }
- GNUNET_free (daemon);
- daemons[i] = NULL;
- }
- GNUNET_TESTING_daemons_stop (pg,
- GNUNET_TIME_relative_multiply
- (GNUNET_TIME_UNIT_SECONDS, 30),
- &shutdown_callback, gcfg);
- }
- static void
- publish_timeout (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
- {
- struct GNUNET_FS_TestDaemon *daemon = cls;
- GNUNET_FS_TEST_UriContinuation cont;
- GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
- "Timeout while trying to publish data\n");
- cont = daemon->publish_cont;
- daemon->publish_timeout_task = GNUNET_SCHEDULER_NO_TASK;
- daemon->publish_cont = NULL;
- GNUNET_FS_publish_stop (daemon->publish_context);
- daemon->publish_context = NULL;
- cont (daemon->publish_cont_cls, NULL);
- }
- static size_t
- file_generator (void *cls, uint64_t offset, size_t max, void *buf, char **emsg)
- {
- struct GNUNET_FS_TestDaemon *daemon = cls;
- uint64_t pos;
- uint8_t *cbuf = buf;
- int mod;
- if (emsg != NULL)
- *emsg = NULL;
- if (buf == NULL)
- return 0;
- for (pos = 0; pos < 8; pos++)
- cbuf[pos] = (uint8_t) (offset >> pos * 8);
- for (pos = 8; pos < max; pos++)
- {
- mod = (255 - (offset / 1024 / 32));
- if (mod == 0)
- mod = 1;
- cbuf[pos] = (uint8_t) ((offset * daemon->publish_seed) % mod);
- }
- return max;
- }
- /**
- * Publish a file at the given daemon.
- *
- * @param daemon where to publish
- * @param timeout if this operation cannot be completed within the
- * given period, call the continuation with an error code
- * @param anonymity option for publication
- * @param do_index GNUNET_YES for index, GNUNET_NO for insertion,
- * GNUNET_SYSERR for simulation
- * @param size size of the file to publish
- * @param seed seed to use for file generation
- * @param verbose how verbose to be in reporting
- * @param cont function to call when done
- * @param cont_cls closure for cont
- */
- void
- GNUNET_FS_TEST_publish (struct GNUNET_FS_TestDaemon *daemon,
- struct GNUNET_TIME_Relative timeout, uint32_t anonymity,
- int do_index, uint64_t size, uint32_t seed,
- unsigned int verbose,
- GNUNET_FS_TEST_UriContinuation cont, void *cont_cls)
- {
- struct GNUNET_FS_FileInformation *fi;
- struct GNUNET_DISK_FileHandle *fh;
- char *emsg;
- uint64_t off;
- char buf[DBLOCK_SIZE];
- size_t bsize;
- struct GNUNET_FS_BlockOptions bo;
- GNUNET_assert (daemon->publish_cont == NULL);
- daemon->publish_cont = cont;
- daemon->publish_cont_cls = cont_cls;
- daemon->publish_seed = seed;
- daemon->verbose = verbose;
- bo.expiration_time = GNUNET_TIME_relative_to_absolute (CONTENT_LIFETIME);
- bo.anonymity_level = anonymity;
- bo.content_priority = 42;
- bo.replication_level = 1;
- if (GNUNET_YES == do_index)
- {
- GNUNET_assert (daemon->publish_tmp_file == NULL);
- daemon->publish_tmp_file = GNUNET_DISK_mktemp ("fs-test-publish-index");
- GNUNET_assert (daemon->publish_tmp_file != NULL);
- fh = GNUNET_DISK_file_open (daemon->publish_tmp_file,
- GNUNET_DISK_OPEN_WRITE |
- GNUNET_DISK_OPEN_CREATE,
- GNUNET_DISK_PERM_USER_READ |
- GNUNET_DISK_PERM_USER_WRITE);
- GNUNET_assert (NULL != fh);
- off = 0;
- while (off < size)
- {
- bsize = GNUNET_MIN (sizeof (buf), size - off);
- emsg = NULL;
- GNUNET_assert (bsize == file_generator (daemon, off, bsize, buf, &emsg));
- GNUNET_assert (emsg == NULL);
- GNUNET_assert (bsize == GNUNET_DISK_file_write (fh, buf, bsize));
- off += bsize;
- }
- GNUNET_assert (GNUNET_OK == GNUNET_DISK_file_close (fh));
- fi = GNUNET_FS_file_information_create_from_file (daemon->fs, daemon,
- daemon->publish_tmp_file,
- NULL, NULL, do_index,
- &bo);
- }
- else
- {
- fi = GNUNET_FS_file_information_create_from_reader (daemon->fs, daemon,
- size, &file_generator,
- daemon, NULL, NULL,
- do_index, &bo);
- }
- daemon->publish_context =
- GNUNET_FS_publish_start (daemon->fs, fi, NULL, NULL, NULL,
- GNUNET_FS_PUBLISH_OPTION_NONE);
- daemon->publish_timeout_task =
- GNUNET_SCHEDULER_add_delayed (timeout, &publish_timeout, daemon);
- }
- static void
- download_timeout (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
- {
- struct GNUNET_FS_TestDaemon *daemon = cls;
- GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
- "Timeout while trying to download file\n");
- daemon->download_timeout_task = GNUNET_SCHEDULER_NO_TASK;
- GNUNET_FS_download_stop (daemon->download_context, GNUNET_YES);
- daemon->download_context = NULL;
- GNUNET_SCHEDULER_add_continuation (daemon->download_cont,
- daemon->download_cont_cls,
- GNUNET_SCHEDULER_REASON_TIMEOUT);
- daemon->download_cont = NULL;
- }
- /**
- * Perform test download.
- *
- * @param daemon which peer to download from
- * @param timeout if this operation cannot be completed within the
- * given period, call the continuation with an error code
- * @param anonymity option for download
- * @param seed used for file validation
- * @param uri URI of file to download (CHK/LOC only)
- * @param verbose how verbose to be in reporting
- * @param cont function to call when done
- * @param cont_cls closure for cont
- */
- void
- GNUNET_FS_TEST_download (struct GNUNET_FS_TestDaemon *daemon,
- struct GNUNET_TIME_Relative timeout,
- uint32_t anonymity, uint32_t seed,
- const struct GNUNET_FS_Uri *uri, unsigned int verbose,
- GNUNET_SCHEDULER_Task cont, void *cont_cls)
- {
- uint64_t size;
- GNUNET_assert (daemon->download_cont == NULL);
- size = GNUNET_FS_uri_chk_get_file_size (uri);
- daemon->verbose = verbose;
- daemon->download_cont = cont;
- daemon->download_cont_cls = cont_cls;
- daemon->download_seed = seed;
- daemon->download_context =
- GNUNET_FS_download_start (daemon->fs, uri, NULL, NULL, NULL, 0, size,
- anonymity, GNUNET_FS_DOWNLOAD_OPTION_NONE, NULL,
- NULL);
- daemon->download_timeout_task =
- GNUNET_SCHEDULER_add_delayed (timeout, &download_timeout, daemon);
- }
- /* end of test_fs_lib.c */
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