--- /dev/null
+ /*
+ * This file is part of GNUnet
+ * (C) 2009, 2011, 2012 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 namestore/plugin_namestore_sqlite.c
+ * @brief sqlite-based namestore backend
+ * @author Christian Grothoff
+ */
+
+#include "platform.h"
+#include "gnunet_namestore_plugin.h"
+#include <sqlite3.h>
+
+/**
+ * Log an error message at log-level 'level' that indicates
+ * a failure of the command 'cmd' on file 'filename'
+ * with the message given by strerror(errno).
+ */
+#define LOG_SQLITE(db, msg, level, cmd) do { GNUNET_log_from (level, "namestore-sqlite", _("`%s' failed at %s:%d with error: %s\n"), cmd, __FILE__, __LINE__, sqlite3_errmsg(db->dbh)); if (msg != NULL) GNUNET_asprintf(msg, _("`%s' failed at %s:%u with error: %s"), cmd, __FILE__, __LINE__, sqlite3_errmsg(db->dbh)); } while(0)
+
+#define LOG(kind,...) GNUNET_log_from (kind, "namestore-sqlite", __VA_ARGS__)
+
+
+/**
+ * Context for all functions in this plugin.
+ */
+struct Plugin
+{
+
+ const struct GNUNET_CONFIGURATION_Handle *cfg;
+
+ /**
+ * Database filename.
+ */
+ char *fn;
+
+ /**
+ * Native SQLite database handle.
+ */
+ sqlite3 *dbh;
+
+ /**
+ * Precompiled SQL for put record
+ */
+ sqlite3_stmt *put_record;
+
+ /**
+ * Precompiled SQL for put node
+ */
+ sqlite3_stmt *put_node;
+
+ /**
+ * Precompiled SQL for put signature
+ */
+ sqlite3_stmt *put_signature;
+
+ /**
+ * Precompiled SQL for iterate records
+ */
+ sqlite3_stmt *iterate_records;
+
+ /**
+ * Precompiled SQL for get node
+ */
+ sqlite3_stmt *get_node;
+
+ /**
+ * Precompiled SQL for get signature
+ */
+ sqlite3_stmt *get_signature;
+
+ /**
+ * Precompiled SQL for delete zone
+ */
+ sqlite3_stmt *delete_zone;
+
+ /**
+ * Precompiled SQL for deleting old zone in 'put_signature'
+ */
+ sqlite3_stmt *delete_old_zone;
+
+};
+
+
+/**
+ * @brief Prepare a SQL statement
+ *
+ * @param dbh handle to the database
+ * @param zSql SQL statement, UTF-8 encoded
+ * @param ppStmt set to the prepared statement
+ * @return 0 on success
+ */
+static int
+sq_prepare (sqlite3 * dbh, const char *zSql, sqlite3_stmt ** ppStmt)
+{
+ char *dummy;
+ int result;
+
+ result =
+ sqlite3_prepare_v2 (dbh, zSql, strlen (zSql), ppStmt,
+ (const char **) &dummy);
+ LOG (GNUNET_ERROR_TYPE_DEBUG,
+ "Prepared `%s' / %p: %d\n", zSql, *ppStmt, result);
+ return result;
+}
+
+
+/**
+ * Create our database indices.
+ *
+ * @param dbh handle to the database
+ */
+static void
+create_indices (sqlite3 * dbh)
+{
+ /* create indices */
+ if (SQLITE_OK !=
+ sqlite3_exec (dbh, "CREATE INDEX IF NOT EXISTS idx_hash ON ns090 (hash)",
+ NULL, NULL, NULL))
+ LOG (GNUNET_ERROR_TYPE_ERROR,
+ "Failed to create indices: %s\n", sqlite3_errmsg (dbh));
+}
+
+
+#if 0
+#define CHECK(a) GNUNET_break(a)
+#define ENULL NULL
+#else
+#define ENULL &e
+#define ENULL_DEFINED 1
+#define CHECK(a) if (! a) { GNUNET_log(GNUNET_ERROR_TYPE_ERROR, "%s\n", e); sqlite3_free(e); }
+#endif
+
+
+/**
+ * Initialize the database connections and associated
+ * data structures (create tables and indices
+ * as needed as well).
+ *
+ * @param plugin the plugin context (state for this module)
+ * @return GNUNET_OK on success
+ */
+static int
+database_setup (struct Plugin *plugin)
+{
+ sqlite3_stmt *stmt;
+ char *afsdir;
+#if ENULL_DEFINED
+ char *e;
+#endif
+
+ if (GNUNET_OK !=
+ GNUNET_CONFIGURATION_get_value_filename (plugin->cfg, "namestore-sqlite",
+ "FILENAME", &afsdir))
+ {
+ LOG (GNUNET_ERROR_TYPE_ERROR,
+ _ ("Option `%s' in section `%s' missing in configuration!\n"),
+ "FILENAME", "namestore-sqlite");
+ return GNUNET_SYSERR;
+ }
+ if (GNUNET_OK != GNUNET_DISK_file_test (afsdir))
+ {
+ if (GNUNET_OK != GNUNET_DISK_directory_create_for_file (afsdir))
+ {
+ GNUNET_break (0);
+ GNUNET_free (afsdir);
+ return GNUNET_SYSERR;
+ }
+ }
+#ifdef ENABLE_NLS
+ plugin->fn =
+ GNUNET_STRINGS_to_utf8 (afsdir, strlen (afsdir), nl_langinfo (CODESET));
+#else
+ plugin->fn = GNUNET_STRINGS_to_utf8 (afsdir, strlen (afsdir), "UTF-8"); /* good luck */
+#endif
+ GNUNET_free (afsdir);
+
+ /* Open database and precompile statements */
+ if (sqlite3_open (plugin->fn, &plugin->dbh) != SQLITE_OK)
+ {
+ LOG (GNUNET_ERROR_TYPE_ERROR,
+ _("Unable to initialize SQLite: %s.\n"),
+ sqlite3_errmsg (plugin->dbh));
+ return GNUNET_SYSERR;
+ }
+ CHECK (SQLITE_OK ==
+ sqlite3_exec (plugin->dbh, "PRAGMA temp_store=MEMORY", NULL, NULL,
+ ENULL));
+ CHECK (SQLITE_OK ==
+ sqlite3_exec (plugin->dbh, "PRAGMA synchronous=OFF", NULL, NULL,
+ ENULL));
+ CHECK (SQLITE_OK ==
+ sqlite3_exec (plugin->dbh, "PRAGMA legacy_file_format=OFF", NULL, NULL,
+ ENULL));
+ CHECK (SQLITE_OK ==
+ sqlite3_exec (plugin->dbh, "PRAGMA auto_vacuum=INCREMENTAL", NULL,
+ NULL, ENULL));
+ CHECK (SQLITE_OK ==
+ sqlite3_exec (plugin->dbh, "PRAGMA locking_mode=EXCLUSIVE", NULL, NULL,
+ ENULL));
+ CHECK (SQLITE_OK ==
+ sqlite3_exec (plugin->dbh, "PRAGMA count_changes=OFF", NULL, NULL,
+ ENULL));
+ CHECK (SQLITE_OK ==
+ sqlite3_exec (plugin->dbh, "PRAGMA page_size=4092", NULL, NULL,
+ ENULL));
+
+ // CHECK (SQLITE_OK == sqlite3_busy_timeout (plugin->dbh, BUSY_TIMEOUT_MS)); ?
+
+
+ /* We have to do it here, because otherwise precompiling SQL might fail */
+ CHECK (SQLITE_OK ==
+ sq_prepare (plugin->dbh,
+ "SELECT 1 FROM sqlite_master WHERE tbl_name = 'ns090'",
+ &stmt));
+ if ((sqlite3_step (stmt) == SQLITE_DONE) &&
+ (sqlite3_exec
+ (plugin->dbh,
+ "CREATE TABLE ns090 (" " repl INT4 NOT NULL DEFAULT 0,"
+ " type INT4 NOT NULL DEFAULT 0," " prio INT4 NOT NULL DEFAULT 0,"
+ " anonLevel INT4 NOT NULL DEFAULT 0,"
+ " expire INT8 NOT NULL DEFAULT 0," " rvalue INT8 NOT NULL,"
+ " hash TEXT NOT NULL DEFAULT ''," " vhash TEXT NOT NULL DEFAULT '',"
+ " value BLOB NOT NULL DEFAULT '')", NULL, NULL, NULL) != SQLITE_OK))
+ {
+ LOG_SQLITE (plugin, NULL, GNUNET_ERROR_TYPE_ERROR, "sqlite3_exec");
+ sqlite3_finalize (stmt);
+ return GNUNET_SYSERR;
+ }
+ sqlite3_finalize (stmt);
+ create_indices (plugin->dbh);
+
+ if ((sq_prepare
+ (plugin->dbh,
+ "UPDATE gn090 "
+ "SET prio = prio + ?, expire = MAX(expire,?) WHERE _ROWID_ = ?",
+ &plugin->put_record) != SQLITE_OK) )
+ {
+ LOG_SQLITE (plugin, NULL, GNUNET_ERROR_TYPE_ERROR, "precompiling");
+ return GNUNET_SYSERR;
+ }
+ return GNUNET_OK;
+}
+
+
+/**
+ * Shutdown database connection and associate data
+ * structures.
+ * @param plugin the plugin context (state for this module)
+ */
+static void
+database_shutdown (struct Plugin *plugin)
+{
+ int result;
+ sqlite3_stmt *stmt;
+
+ if (plugin->put_record != NULL)
+ sqlite3_finalize (plugin->put_record);
+
+ result = sqlite3_close (plugin->dbh);
+ if (result == SQLITE_BUSY)
+ {
+ LOG (GNUNET_ERROR_TYPE_WARNING,
+ _("Tried to close sqlite without finalizing all prepared statements.\n"));
+ stmt = sqlite3_next_stmt (plugin->dbh, NULL);
+ while (stmt != NULL)
+ {
+ GNUNET_log_from (GNUNET_ERROR_TYPE_DEBUG, "sqlite",
+ "Closing statement %p\n", stmt);
+ result = sqlite3_finalize (stmt);
+ if (result != SQLITE_OK)
+ GNUNET_log_from (GNUNET_ERROR_TYPE_WARNING, "sqlite",
+ "Failed to close statement %p: %d\n", stmt, result);
+ stmt = sqlite3_next_stmt (plugin->dbh, NULL);
+ }
+ result = sqlite3_close (plugin->dbh);
+ }
+ if (SQLITE_OK != result)
+ LOG_SQLITE (plugin, NULL, GNUNET_ERROR_TYPE_ERROR, "sqlite3_close");
+
+ GNUNET_free_non_null (plugin->fn);
+}
+
+
+/**
+ * Store a record in the datastore.
+ *
+ * @param cls closure (internal context for the plugin)
+ * @param zone hash of the public key of the zone
+ * @param record_hash hash of the record
+ * @param record_key XOR of zone and hash of name
+ * @param name name that is being mapped (at most 255 characters long)
+ * @param record_type type of the record (A, AAAA, PKEY, etc.)
+ * @param expiration expiration time for the content
+ * @param flags flags for the content
+ * @param data_size number of bytes in data
+ * @param data value, semantics depend on 'record_type' (see RFCs for DNS and
+ * GNS specification for GNS extensions)
+ * @return GNUNET_OK on success
+ */
+static int
+namestore_sqlite_put_record (void *cls,
+ const GNUNET_HashCode *zone,
+ const GNUNET_HashCode *record_hash,
+ const GNUNET_HashCode *record_key,
+ const char *name,
+ uint32_t record_type,
+ struct GNUNET_TIME_Absolute expiration,
+ enum GNUNET_NAMESTORE_RecordFlags flags,
+ size_t data_size,
+ const void *data)
+{
+#if 0
+ struct Plugin *plugin = cls;
+ int n;
+
+ if ((SQLITE_OK != sqlite3_bind_int (plugin->updPrio, 1, delta)) ||
+ (SQLITE_OK != sqlite3_bind_int64 (plugin->updPrio, 2, expire.abs_value))
+ || (SQLITE_OK != sqlite3_bind_int64 (plugin->updPrio, 3, uid)))
+ {
+ LOG_SQLITE (plugin, msg, GNUNET_ERROR_TYPE_ERROR | GNUNET_ERROR_TYPE_BULK,
+ "sqlite3_bind_XXXX");
+ if (SQLITE_OK != sqlite3_reset (plugin->updPrio))
+ LOG_SQLITE (plugin, NULL,
+ GNUNET_ERROR_TYPE_ERROR | GNUNET_ERROR_TYPE_BULK,
+ "sqlite3_reset");
+ return GNUNET_SYSERR;
+
+ }
+ n = sqlite3_step (plugin->updPrio);
+ if (SQLITE_OK != sqlite3_reset (plugin->updPrio))
+ LOG_SQLITE (plugin, NULL, GNUNET_ERROR_TYPE_ERROR | GNUNET_ERROR_TYPE_BULK,
+ "sqlite3_reset");
+ switch (n)
+ {
+ case SQLITE_DONE:
+ GNUNET_log_from (GNUNET_ERROR_TYPE_DEBUG, "sqlite", "Block updated\n");
+ return GNUNET_OK;
+ case SQLITE_BUSY:
+ LOG_SQLITE (plugin, msg, GNUNET_ERROR_TYPE_WARNING | GNUNET_ERROR_TYPE_BULK,
+ "sqlite3_step");
+ return GNUNET_NO;
+ default:
+ LOG_SQLITE (plugin, msg, GNUNET_ERROR_TYPE_ERROR | GNUNET_ERROR_TYPE_BULK,
+ "sqlite3_step");
+ return GNUNET_SYSERR;
+ }
+#endif
+ return GNUNET_SYSERR;
+}
+
+
+/**
+ * Store a Merkle tree node in the datastore.
+ *
+ * @param cls closure (internal context for the plugin)
+ * @param zone hash of public key of the zone
+ * @param loc location in the B-tree
+ * @param ploc parent's location in the B-tree (must have depth = loc.depth - 1), NULL for root
+ * @param num_entries number of entries at this node in the B-tree
+ * @param entries the 'num_entries' entries to store (hashes over the
+ * records)
+ * @return GNUNET_OK on success
+ */
+static int
+namestore_sqlite_put_node (void *cls,
+ const GNUNET_HashCode *zone,
+ const struct GNUNET_NAMESTORE_SignatureLocation *loc,
+ const struct GNUNET_NAMESTORE_SignatureLocation *ploc,
+ unsigned int num_entries,
+ const GNUNET_HashCode *entries)
+{
+ return GNUNET_SYSERR;
+}
+
+
+/**
+ * Store a zone signature in the datastore. If a signature for the zone with a
+ * lower depth exists, the old signature is removed. If a signature for an
+ * older revision of the zone exists, this will delete all records, nodes
+ * and signatures for the older revision of the zone.
+ *
+ * @param cls closure (internal context for the plugin)
+ * @param zone_key public key of the zone
+ * @param loc location in the B-tree (top of the tree, offset 0, depth at 'maximum')
+ * @param top_sig signature at the top, NULL if 'loc.depth > 0'
+ * @param root_hash top level hash that is signed
+ * @return GNUNET_OK on success
+ */
+static int
+namestore_sqlite_put_signature (void *cls,
+ const struct GNUNET_CRYPTO_RsaPublicKeyBinaryEncoded *zone_key,
+ const struct GNUNET_NAMESTORE_SignatureLocation *loc,
+ const struct GNUNET_CRYPTO_RsaSignature *top_sig,
+ const GNUNET_HashCode *root_hash)
+{
+ return GNUNET_SYSERR;
+}
+
+
+/**
+ * Iterate over the results for a particular key and zone in the
+ * datastore. Will only query the latest revision known for the
+ * zone (as adding a new zone revision will cause the plugin to
+ * delete all records from previous revisions).
+ *
+ * @param cls closure (internal context for the plugin)
+ * @param zone hash of public key of the zone
+ * @param record_key key for the record (XOR of zone and hash of name);
+ * NULL to iterate over all records of the zone
+ * @param iter maybe NULL (to just count)
+ * @param iter_cls closure for iter
+ * @return the number of results found
+ */
+static unsigned int
+namestore_sqlite_iterate_records (void *cls,
+ const GNUNET_HashCode *zone,
+ const GNUNET_HashCode *record_key,
+ GNUNET_NAMESTORE_RecordIterator iter, void *iter_cls)
+{
+#if 0
+ int n;
+ struct GNUNET_TIME_Absolute expiration;
+ unsigned long long rowid;
+ unsigned int size;
+ int ret;
+
+ n = sqlite3_step (stmt);
+ switch (n)
+ {
+ case SQLITE_ROW:
+ size = sqlite3_column_bytes (stmt, 5);
+ rowid = sqlite3_column_int64 (stmt, 6);
+ if (sqlite3_column_bytes (stmt, 4) != sizeof (GNUNET_HashCode))
+ {
+ GNUNET_log_from (GNUNET_ERROR_TYPE_WARNING, "sqlite",
+ _
+ ("Invalid data in database. Trying to fix (by deletion).\n"));
+ if (SQLITE_OK != sqlite3_reset (stmt))
+ LOG_SQLITE (plugin, NULL,
+ GNUNET_ERROR_TYPE_ERROR | GNUNET_ERROR_TYPE_BULK,
+ "sqlite3_reset");
+ if (GNUNET_OK == delete_by_rowid (plugin, rowid))
+ plugin->env->duc (plugin->env->cls,
+ -(size + GNUNET_NAMESTORE_ENTRY_OVERHEAD));
+ break;
+ }
+ expiration.abs_value = sqlite3_column_int64 (stmt, 3);
+#if DEBUG_SQLITE
+ GNUNET_log_from (GNUNET_ERROR_TYPE_DEBUG, "sqlite",
+ "Found reply in database with expiration %llu\n",
+ (unsigned long long) expiration.abs_value);
+#endif
+ ret = proc (proc_cls, sqlite3_column_blob (stmt, 4) /* key */ ,
+ size, sqlite3_column_blob (stmt, 5) /* data */ ,
+ sqlite3_column_int (stmt, 0) /* type */ ,
+ sqlite3_column_int (stmt, 1) /* priority */ ,
+ sqlite3_column_int (stmt, 2) /* anonymity */ ,
+ expiration, rowid);
+ if (SQLITE_OK != sqlite3_reset (stmt))
+ LOG_SQLITE (plugin, NULL,
+ GNUNET_ERROR_TYPE_ERROR | GNUNET_ERROR_TYPE_BULK,
+ "sqlite3_reset");
+ if ((GNUNET_NO == ret) && (GNUNET_OK == delete_by_rowid (plugin, rowid)))
+ plugin->env->duc (plugin->env->cls,
+ -(size + GNUNET_NAMESTORE_ENTRY_OVERHEAD));
+ return;
+ case SQLITE_DONE:
+ /* database must be empty */
+ if (SQLITE_OK != sqlite3_reset (stmt))
+ LOG_SQLITE (plugin, NULL,
+ GNUNET_ERROR_TYPE_ERROR | GNUNET_ERROR_TYPE_BULK,
+ "sqlite3_reset");
+ break;
+ case SQLITE_BUSY:
+ case SQLITE_ERROR:
+ case SQLITE_MISUSE:
+ default:
+ LOG_SQLITE (plugin, NULL, GNUNET_ERROR_TYPE_ERROR | GNUNET_ERROR_TYPE_BULK,
+ "sqlite3_step");
+ if (SQLITE_OK != sqlite3_reset (stmt))
+ LOG_SQLITE (plugin, NULL,
+ GNUNET_ERROR_TYPE_ERROR | GNUNET_ERROR_TYPE_BULK,
+ "sqlite3_reset");
+ GNUNET_break (0);
+ database_shutdown (plugin);
+ database_setup (plugin->env->cfg, plugin);
+ break;
+ }
+ if (SQLITE_OK != sqlite3_reset (stmt))
+ LOG_SQLITE (plugin, NULL, GNUNET_ERROR_TYPE_ERROR | GNUNET_ERROR_TYPE_BULK,
+ "sqlite3_reset");
+ proc (proc_cls, NULL, 0, NULL, 0, 0, 0, GNUNET_TIME_UNIT_ZERO_ABS, 0);
+
+
+
+
+
+ const GNUNET_HashCode *key;
+ sqlite3_stmt *stmt;
+ int ret;
+
+ GNUNET_assert (proc != NULL);
+ if (sq_prepare (plugin->dbh, "SELECT hash FROM gn090", &stmt) != SQLITE_OK)
+ {
+ LOG_SQLITE (plugin, NULL, GNUNET_ERROR_TYPE_ERROR | GNUNET_ERROR_TYPE_BULK,
+ "sqlite_prepare");
+ return;
+ }
+ while (SQLITE_ROW == (ret = sqlite3_step (stmt)))
+ {
+ key = sqlite3_column_blob (stmt, 1);
+ if (sizeof (GNUNET_HashCode) == sqlite3_column_bytes (stmt, 1))
+ proc (proc_cls, key, 1);
+ }
+ if (SQLITE_DONE != ret)
+ LOG_SQLITE (plugin, NULL, GNUNET_ERROR_TYPE_ERROR, "sqlite_step");
+ sqlite3_finalize (stmt);
+
+#endif
+ return 0;
+}
+
+
+/**
+ * Get a particular node from the signature tree.
+ *
+ * @param cls closure (internal context for the plugin)
+ * @param zone hash of public key of the zone
+ * @param loc location of the node in the signature tree
+ * @param cb function to call with the result
+ * @param cb_cls closure for cont
+ */
+static void
+namestore_sqlite_get_node (void *cls,
+ const GNUNET_HashCode *zone,
+ const struct GNUNET_NAMESTORE_SignatureLocation *loc,
+ GNUNET_NAMESTORE_NodeCallback cb, void *cb_cls)
+{
+}
+
+
+/**
+ * Get the current signature for a zone.
+ *
+ * @param cls closure (internal context for the plugin)
+ * @param zone hash of public key of the zone
+ * @param cb function to call with the result
+ * @param cb_cls closure for cont
+ */
+static void
+namestore_sqlite_get_signature (void *cls,
+ const GNUNET_HashCode *zone,
+ GNUNET_NAMESTORE_SignatureCallback cb, void *cb_cls)
+{
+}
+
+
+/**
+ * Delete an entire zone (all revisions, all records, all nodes,
+ * all signatures). Not used in normal operation.
+ *
+ * @param cls closure (internal context for the plugin)
+ * @param zone zone to delete
+ */
+static void
+namestore_sqlite_delete_zone (void *cls,
+ const GNUNET_HashCode *zone)
+{
+}
+
+
+/**
+ * Entry point for the plugin.
+ *
+ * @param cls the "struct GNUNET_NAMESTORE_PluginEnvironment*"
+ * @return NULL on error, othrewise the plugin context
+ */
+void *
+libgnunet_plugin_namestore_sqlite_init (void *cls)
+{
+ static struct Plugin plugin;
+ const struct GNUNET_CONFIGURATION_Handle *cfg = cls;
+ struct GNUNET_NAMESTORE_PluginFunctions *api;
+
+ if (NULL != plugin.cfg)
+ return NULL; /* can only initialize once! */
+ memset (&plugin, 0, sizeof (struct Plugin));
+ plugin.cfg = cfg;
+ if (GNUNET_OK != database_setup (&plugin))
+ {
+ database_shutdown (&plugin);
+ return NULL;
+ }
+ api = GNUNET_malloc (sizeof (struct GNUNET_NAMESTORE_PluginFunctions));
+ api->cls = &plugin;
+ api->put_record = &namestore_sqlite_put_record;
+ api->put_node = &namestore_sqlite_put_node;
+ api->put_signature = &namestore_sqlite_put_signature;
+ api->iterate_records = &namestore_sqlite_iterate_records;
+ api->get_node = &namestore_sqlite_get_node;
+ api->get_signature = &namestore_sqlite_get_signature;
+ api->delete_zone = &namestore_sqlite_delete_zone;
+ LOG (GNUNET_ERROR_TYPE_INFO,
+ _("Sqlite database running\n"));
+ return api;
+}
+
+
+/**
+ * Exit point from the plugin.
+ *
+ * @param cls the plugin context (as returned by "init")
+ * @return always NULL
+ */
+void *
+libgnunet_plugin_namestore_sqlite_done (void *cls)
+{
+ struct GNUNET_NAMESTORE_PluginFunctions *api = cls;
+ struct Plugin *plugin = api->cls;
+
+ LOG (GNUNET_ERROR_TYPE_DEBUG,
+ "sqlite plugin is done\n");
+ database_shutdown (plugin);
+ plugin->cfg = NULL;
+ GNUNET_free (api);
+ LOG (GNUNET_ERROR_TYPE_DEBUG,
+ "sqlite plugin is finished\n");
+ return NULL;
+}
+
+/* end of plugin_namestore_sqlite.c */
projects / oweals / gnunet.git / commitdiff