2 This file is part of GNUnet.
3 (C) 2001, 2002, 2004, 2005, 2006, 2007, 2009 Christian Grothoff (and other contributing authors)
5 GNUnet is free software; you can redistribute it and/or modify
6 it under the terms of the GNU General Public License as published
7 by the Free Software Foundation; either version 3, or (at your
8 option) any later version.
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11 WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 General Public License for more details.
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16 along with GNUnet; see the file COPYING. If not, write to the
17 Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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21 * @file fs/gnunet-unindex.c
22 * @brief unindex files published on GNUnet
23 * @author Christian Grothoff
24 * @author Krista Bennett
25 * @author James Blackwell
26 * @author Igor Wronsky
29 #include "gnunet_fs_service.h"
35 static const struct GNUNET_CONFIGURATION_Handle *cfg;
37 static struct GNUNET_FS_Handle *ctx;
39 static struct GNUNET_FS_UnindexContext *uc;
41 static struct GNUNET_SCHEDULER_Handle *sched;
45 cleanup_task (void *cls,
46 const struct GNUNET_SCHEDULER_TaskContext *tc)
54 shutdown_task (void *cls,
55 const struct GNUNET_SCHEDULER_TaskContext *tc)
57 struct GNUNET_FS_UnindexContext *u;
63 GNUNET_FS_unindex_stop (u);
68 * Called by FS client to give information about the progress of an
72 * @param info details about the event, specifying the event type
73 * and various bits about the event
74 * @return client-context (for the next progress call
75 * for this operation; should be set to NULL for
76 * SUSPEND and STOPPED events). The value returned
77 * will be passed to future callbacks in the respective
78 * field in the GNUNET_FS_ProgressInfo struct.
81 progress_cb (void *cls,
82 const struct GNUNET_FS_ProgressInfo *info)
88 case GNUNET_FS_STATUS_UNINDEX_START:
90 case GNUNET_FS_STATUS_UNINDEX_PROGRESS:
93 s = GNUNET_STRINGS_relative_time_to_string(info->value.unindex.eta);
95 _("Unindexing at %llu/%llu (%s remaining)\n"),
96 (unsigned long long) info->value.unindex.completed,
97 (unsigned long long) info->value.unindex.size,
102 case GNUNET_FS_STATUS_UNINDEX_ERROR:
104 _("Error unindexing: %s.\n"),
105 info->value.unindex.specifics.error.message);
106 GNUNET_SCHEDULER_shutdown (sched);
108 case GNUNET_FS_STATUS_UNINDEX_COMPLETED:
110 _("Unindexing done.\n"));
111 GNUNET_SCHEDULER_shutdown (sched);
113 case GNUNET_FS_STATUS_UNINDEX_STOPPED:
114 GNUNET_SCHEDULER_add_continuation (sched,
117 GNUNET_SCHEDULER_REASON_PREREQ_DONE);
121 _("Unexpected status: %d\n"),
130 * Main function that will be run by the scheduler.
133 * @param s the scheduler to use
134 * @param args remaining command-line arguments
135 * @param cfgfile name of the configuration file used (for saving, can be NULL!)
136 * @param c configuration
140 struct GNUNET_SCHEDULER_Handle *s,
143 const struct GNUNET_CONFIGURATION_Handle *c)
145 /* check arguments */
146 if ( (args[0] == NULL) || (args[1] != NULL) )
149 ("You must specify one and only one filename for unindexing.\n"));
155 ctx = GNUNET_FS_start (sched,
160 GNUNET_FS_FLAGS_NONE,
161 GNUNET_FS_OPTIONS_END);
165 _("Could not initialize `%s' subsystem.\n"),
170 uc = GNUNET_FS_unindex_start (ctx,
176 _("Could not start unindex operation.\n"));
177 GNUNET_FS_stop (ctx);
180 GNUNET_SCHEDULER_add_delayed (sched,
181 GNUNET_TIME_UNIT_FOREVER_REL,
188 * The main function to unindex content.
190 * @param argc number of arguments from the command line
191 * @param argv command line arguments
192 * @return 0 ok, 1 on error
195 main (int argc, char *const *argv)
197 static const struct GNUNET_GETOPT_CommandLineOption options[] = {
198 {'V', "verbose", NULL,
199 gettext_noop ("be verbose (print progress information)"),
200 0, &GNUNET_GETOPT_set_one, &verbose},
201 GNUNET_GETOPT_OPTION_END
204 GNUNET_PROGRAM_run (argc,
209 options, &run, NULL)) ? ret : 1;
212 /* end of gnunet-unindex.c */