2 This file is part of GNUnet.
3 (C) 2009 Christian Grothoff (and other contributing authors)
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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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22 * @file experimentation/gnunet-daemon-experimentation_capabilities.c
23 * @brief experimentation daemon: capabilities management
24 * @author Christian Grothoff
25 * @author Matthias Wachs
28 #include "gnunet_getopt_lib.h"
29 #include "gnunet_util_lib.h"
30 #include "gnunet_core_service.h"
31 #include "gnunet_statistics_service.h"
32 #include "gnunet-daemon-experimentation.h"
34 uint32_t GSE_node_capabilities;
37 #define GNUNET_EXPERIMENTATION_capabilities_count 11;
40 * Capabilities a node has or an experiment requires string
42 #define GNUNET_EXPERIMENTATION_capabilities_string {"NONE", "PLUGIN_TCP", "PLUGIN_UDP", "PLUGIN_UNIX", "PLUGIN_HTTP_CLIENT", "PLUGIN_HTTP_SERVER", "PLUGIN_HTTPS_CLIENT", "PLUGIN_HTTPS_SERVER", "PLUGIN_WLAN", "HAVE_IPV6", "BEHIND_NAT"}
46 * Print a single capability value
48 * @param cap capability value
49 * @return the string to print
52 GNUNET_EXPERIMENTATION_capability_to_str (uint32_t cap)
54 char * capstr[] = GNUNET_EXPERIMENTATION_capabilities_string;
61 index = (log(cap) / log (2)) + 1;
63 test = 1 << (index - 1);
77 * Are the capabilities provided?
79 * @param have bitstring containing the provided capabilities
80 * @param desired bitstring containing the desired capabilities\
81 * @return GNUNET_YES or GNUNET_NO
84 GNUNET_EXPERIMENTATION_capabilities_have (uint32_t have, uint32_t desired)
86 if (desired == (desired & have))
94 * Start the detecting capabilities
97 GNUNET_EXPERIMENTATION_capabilities_start ()
103 GSE_node_capabilities = NONE;
105 /* Plugins configured */
107 if (GNUNET_OK == GNUNET_CONFIGURATION_get_value_string (GSE_cfg,
108 "TRANSPORT", "PLUGINS", &plugins))
110 for (pos = strtok (plugins, " "); pos != NULL; pos = strtok (NULL, " "))
112 if (0 == strcmp (pos, "tcp"))
113 GSE_node_capabilities |= PLUGIN_TCP;
114 else if (0 == strcmp (pos, "udp"))
115 GSE_node_capabilities |= PLUGIN_UDP;
116 else if (0 == strcmp (pos, "unix"))
117 GSE_node_capabilities |= PLUGIN_UNIX;
118 else if (0 == strcmp (pos, "http_client"))
119 GSE_node_capabilities |= PLUGIN_HTTP_CLIENT;
120 else if (0 == strcmp (pos, "http_server"))
121 GSE_node_capabilities |= PLUGIN_HTTP_SERVER;
122 else if (0 == strcmp (pos, "https_client"))
123 GSE_node_capabilities |= PLUGIN_HTTP_CLIENT;
124 else if (0 == strcmp (pos, "https_server"))
125 GSE_node_capabilities |= PLUGIN_HTTPS_SERVER;
126 else if (0 == strcmp (pos, "wlan"))
127 GSE_node_capabilities |= PLUGIN_WLAN;
129 GNUNET_free (plugins);
133 * FIXE: just having it not enabled is not really sufficient */
134 if (GNUNET_NO == GNUNET_CONFIGURATION_get_value_yesno (GSE_cfg,
136 GSE_node_capabilities |= HAVE_IPV6;
139 if (GNUNET_YES == GNUNET_CONFIGURATION_get_value_yesno (GSE_cfg,
140 "NAT", "BEHIND_NAT"))
141 GSE_node_capabilities |= BEHIND_NAT;
143 for (c1 = 0 ; c1 < 32; c1++)
147 if (GNUNET_YES == GNUNET_EXPERIMENTATION_capabilities_have (GSE_node_capabilities, index))
149 GNUNET_log (GNUNET_ERROR_TYPE_INFO, "We have `%s'\n",
150 GNUNET_EXPERIMENTATION_capability_to_str(index));
156 * Stop the detecting capabilities
159 GNUNET_EXPERIMENTATION_capabilities_stop ()
164 /* end of gnunet-daemon-experimentation_capabilities.c */