diff options
author | Christian Grothoff <christian@grothoff.org> | 2020-01-11 15:19:56 +0100 |
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committer | Christian Grothoff <christian@grothoff.org> | 2020-01-11 15:20:17 +0100 |
commit | 9443c10d7feb0d91323869dd08ec61ca781564f4 (patch) | |
tree | fd617ea56cc1d2ea370ce7e5467574a536b52d28 /src/wire/wire.c | |
parent | 554da10133eb491b352a106b98ebeaed797133bb (diff) | |
download | exchange-9443c10d7feb0d91323869dd08ec61ca781564f4.tar.xz |
major refactoring, eliminating wire-plugins and moving towards new bank API. main code compiles, testcases known to fail, code sure not to fully work yet
Diffstat (limited to 'src/wire/wire.c')
-rw-r--r-- | src/wire/wire.c | 149 |
1 files changed, 0 insertions, 149 deletions
diff --git a/src/wire/wire.c b/src/wire/wire.c deleted file mode 100644 index 60ae9e6ed..000000000 --- a/src/wire/wire.c +++ /dev/null @@ -1,149 +0,0 @@ -/* - This file is part of TALER - (C) 2015, 2016, 2017, 2018 GNUnet e.V. - - TALER 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. - - 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 General Public License for more details. - - You should have received a copy of the GNU General Public License along with - TALER; see the file COPYING. If not, see <http://www.gnu.org/licenses/> -*/ - -/** - * @file wire/wire.c - * @brief Functions for loading wire plugins - * @author Christian Grothoff <christian@grothoff.org> - */ -#include "platform.h" -#include "taler_util.h" -#include "taler_wire_lib.h" - - -/** - * A wire plugin that we have loaded. - */ -struct WirePlugin -{ - /** - * We keep these in a DLL. - */ - struct WirePlugin *next; - - /** - * We keep these in a DLL. - */ - struct WirePlugin *prev; - - /** - * Type of this wire plugin. - */ - char *type; - - /** - * Wire plugin - */ - struct TALER_WIRE_Plugin *plugin; - - /** - * Reference counter for the plugin. - */ - unsigned int rc; -}; - - -/** - * Head of the DLL of loaded wire plugins. - */ -static struct WirePlugin *wp_head; - -/** - * Tail of the DLL of loaded wire plugins. - */ -static struct WirePlugin *wp_tail; - - -/** - * Load a WIRE plugin. - * - * @param cfg configuration to use - * @param plugin_name name of the plugin to load - * @return the plugin object pointer, or NULL upon errors. - */ -struct TALER_WIRE_Plugin * -TALER_WIRE_plugin_load (const struct GNUNET_CONFIGURATION_Handle *cfg, - const char *plugin_name) -{ - char *lib_name; - struct TALER_WIRE_Plugin *plugin; - struct WirePlugin *wp; - - for (wp = wp_head; NULL != wp; wp = wp->next) - if (0 == strcasecmp (plugin_name, - wp->type)) - { - wp->rc++; - return wp->plugin; - } - (void) GNUNET_asprintf (&lib_name, - "libtaler_plugin_wire_%s", - plugin_name); - plugin = GNUNET_PLUGIN_load (lib_name, - (void *) cfg); - if (NULL != plugin) - plugin->library_name = lib_name; - else - GNUNET_free (lib_name); - if (NULL == plugin) - return NULL; - wp = GNUNET_new (struct WirePlugin); - wp->plugin = plugin; - wp->type = GNUNET_strdup (plugin_name); - GNUNET_CONTAINER_DLL_insert (wp_head, - wp_tail, - wp); - wp->rc = 1; - return plugin; -} - - -/** - * Unload a WIRE plugin. - * - * @param plugin the plugin to unload - */ -void -TALER_WIRE_plugin_unload (struct TALER_WIRE_Plugin *plugin) -{ - struct WirePlugin *wp; - char *lib_name; - - if (NULL == plugin) - return; - for (wp = wp_head; NULL != wp; wp = wp->next) - { - if (plugin == wp->plugin) - { - wp->rc--; - if (0 < wp->rc) - return; - GNUNET_CONTAINER_DLL_remove (wp_head, - wp_tail, - wp); - GNUNET_free (wp->type); - GNUNET_free (wp); - break; - } - } - lib_name = plugin->library_name; - GNUNET_assert (NULL == GNUNET_PLUGIN_unload (lib_name, - plugin)); - GNUNET_free (lib_name); -} - - -/* end of wire.c */ |