diff options
Diffstat (limited to 'src/datastore/plugin_datastore_sqlite.c')
| -rw-r--r-- | src/datastore/plugin_datastore_sqlite.c | 1072 |
1 files changed, 517 insertions, 555 deletions
diff --git a/src/datastore/plugin_datastore_sqlite.c b/src/datastore/plugin_datastore_sqlite.c index f551f048d6..075d316234 100644 --- a/src/datastore/plugin_datastore_sqlite.c +++ b/src/datastore/plugin_datastore_sqlite.c @@ -1,22 +1,22 @@ /* - This file is part of GNUnet - (C) 2009, 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. -*/ + * This file is part of GNUnet + * (C) 2009, 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 datastore/plugin_datastore_sqlite.c @@ -65,7 +65,7 @@ /** * Context for all functions in this plugin. */ -struct Plugin +struct Plugin { /** * Our execution environment. @@ -139,25 +139,17 @@ struct Plugin * @return 0 on success */ static int -sq_prepare (sqlite3 * dbh, - const char *zSql, - sqlite3_stmt ** ppStmt) +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); + zSql, + strlen (zSql), ppStmt, (const char **) &dummy); #if DEBUG_SQLITE && 0 GNUNET_log_from (GNUNET_ERROR_TYPE_DEBUG, - "sqlite", - "Prepared `%s' / %p: %d\n", - zSql, - *ppStmt, - result); + "sqlite", "Prepared `%s' / %p: %d\n", zSql, *ppStmt, result); #endif return result; } @@ -172,35 +164,40 @@ static void create_indices (sqlite3 * dbh) { /* create indices */ - if ( (SQLITE_OK != - sqlite3_exec (dbh, - "CREATE INDEX IF NOT EXISTS idx_hash ON gn090 (hash)", NULL, NULL, NULL)) || - (SQLITE_OK != - sqlite3_exec (dbh, - "CREATE INDEX IF NOT EXISTS idx_hash_vhash ON gn090 (hash,vhash)", NULL, - NULL, NULL)) || - (SQLITE_OK != - sqlite3_exec (dbh, "CREATE INDEX IF NOT EXISTS idx_expire_repl ON gn090 (expire ASC,repl DESC)", NULL, NULL, - NULL)) || - (SQLITE_OK != - sqlite3_exec (dbh, "CREATE INDEX IF NOT EXISTS idx_comb ON gn090 (anonLevel ASC,expire ASC,prio,type,hash)", - NULL, NULL, NULL)) || - (SQLITE_OK != - sqlite3_exec (dbh, "CREATE INDEX IF NOT EXISTS idx_anon_type_hash ON gn090 (anonLevel ASC,type,hash)", - NULL, NULL, NULL)) || - (SQLITE_OK != - sqlite3_exec (dbh, "CREATE INDEX IF NOT EXISTS idx_expire ON gn090 (expire ASC)", - NULL, NULL, NULL)) || - (SQLITE_OK != - sqlite3_exec (dbh, "CREATE INDEX IF NOT EXISTS idx_repl_rvalue ON gn090 (repl,rvalue)", - NULL, NULL, NULL)) || - (SQLITE_OK != - sqlite3_exec (dbh, "CREATE INDEX IF NOT EXISTS idx_repl ON gn090 (repl DESC)", - NULL, NULL, NULL)) ) - GNUNET_log_from (GNUNET_ERROR_TYPE_ERROR, - "sqlite", - "Failed to create indices: %s\n", - sqlite3_errmsg (dbh)); + if ((SQLITE_OK != + sqlite3_exec (dbh, + "CREATE INDEX IF NOT EXISTS idx_hash ON gn090 (hash)", + NULL, NULL, NULL)) || + (SQLITE_OK != + sqlite3_exec (dbh, + "CREATE INDEX IF NOT EXISTS idx_hash_vhash ON gn090 (hash,vhash)", + NULL, NULL, NULL)) || + (SQLITE_OK != + sqlite3_exec (dbh, + "CREATE INDEX IF NOT EXISTS idx_expire_repl ON gn090 (expire ASC,repl DESC)", + NULL, NULL, NULL)) || + (SQLITE_OK != + sqlite3_exec (dbh, + "CREATE INDEX IF NOT EXISTS idx_comb ON gn090 (anonLevel ASC,expire ASC,prio,type,hash)", + NULL, NULL, NULL)) || + (SQLITE_OK != + sqlite3_exec (dbh, + "CREATE INDEX IF NOT EXISTS idx_anon_type_hash ON gn090 (anonLevel ASC,type,hash)", + NULL, NULL, NULL)) || + (SQLITE_OK != + sqlite3_exec (dbh, + "CREATE INDEX IF NOT EXISTS idx_expire ON gn090 (expire ASC)", + NULL, NULL, NULL)) || + (SQLITE_OK != + sqlite3_exec (dbh, + "CREATE INDEX IF NOT EXISTS idx_repl_rvalue ON gn090 (repl,rvalue)", + NULL, NULL, NULL)) || + (SQLITE_OK != + sqlite3_exec (dbh, + "CREATE INDEX IF NOT EXISTS idx_repl ON gn090 (repl DESC)", + NULL, NULL, NULL))) + GNUNET_log_from (GNUNET_ERROR_TYPE_ERROR, "sqlite", + "Failed to create indices: %s\n", sqlite3_errmsg (dbh)); } @@ -225,56 +222,55 @@ create_indices (sqlite3 * dbh) */ static int database_setup (const struct GNUNET_CONFIGURATION_Handle *cfg, - struct Plugin *plugin) + struct Plugin *plugin) { sqlite3_stmt *stmt; char *afsdir; + #if ENULL_DEFINED char *e; #endif - - if (GNUNET_OK != + + if (GNUNET_OK != GNUNET_CONFIGURATION_get_value_filename (cfg, - "datastore-sqlite", - "FILENAME", - &afsdir)) - { - GNUNET_log_from (GNUNET_ERROR_TYPE_ERROR, - "sqlite", - _("Option `%s' in section `%s' missing in configuration!\n"), - "FILENAME", - "datastore-sqlite"); - return GNUNET_SYSERR; - } + "datastore-sqlite", + "FILENAME", &afsdir)) + { + GNUNET_log_from (GNUNET_ERROR_TYPE_ERROR, + "sqlite", + _ + ("Option `%s' in section `%s' missing in configuration!\n"), + "FILENAME", "datastore-sqlite"); + return GNUNET_SYSERR; + } if (GNUNET_OK != GNUNET_DISK_file_test (afsdir)) + { + if (GNUNET_OK != GNUNET_DISK_directory_create_for_file (afsdir)) { - if (GNUNET_OK != GNUNET_DISK_directory_create_for_file (afsdir)) - { - GNUNET_break (0); - GNUNET_free (afsdir); - return GNUNET_SYSERR; - } - /* database is new or got deleted, reset payload to zero! */ - plugin->env->duc (plugin->env->cls, 0); + GNUNET_break (0); + GNUNET_free (afsdir); + return GNUNET_SYSERR; } + /* database is new or got deleted, reset payload to zero! */ + plugin->env->duc (plugin->env->cls, 0); + } #ifdef ENABLE_NLS plugin->fn = GNUNET_STRINGS_to_utf8 (afsdir, strlen (afsdir), - nl_langinfo (CODESET)); + nl_langinfo (CODESET)); #else - plugin->fn = GNUNET_STRINGS_to_utf8 (afsdir, strlen (afsdir), - "UTF-8"); /* good luck */ + 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) - { - GNUNET_log_from (GNUNET_ERROR_TYPE_ERROR, - "sqlite", - _("Unable to initialize SQLite: %s.\n"), - sqlite3_errmsg (plugin->dbh)); - return GNUNET_SYSERR; - } + { + GNUNET_log_from (GNUNET_ERROR_TYPE_ERROR, + "sqlite", + _("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)); @@ -294,8 +290,8 @@ database_setup (const struct GNUNET_CONFIGURATION_Handle *cfg, 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)); + sqlite3_exec (plugin->dbh, + "PRAGMA page_size=4092", NULL, NULL, ENULL)); CHECK (SQLITE_OK == sqlite3_busy_timeout (plugin->dbh, BUSY_TIMEOUT_MS)); @@ -305,62 +301,60 @@ database_setup (const struct GNUNET_CONFIGURATION_Handle *cfg, sq_prepare (plugin->dbh, "SELECT 1 FROM sqlite_master WHERE tbl_name = 'gn090'", &stmt)); - if ( (sqlite3_step (stmt) == SQLITE_DONE) && - (sqlite3_exec (plugin->dbh, - "CREATE TABLE gn090 (" - " 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; - } + if ((sqlite3_step (stmt) == SQLITE_DONE) && + (sqlite3_exec (plugin->dbh, + "CREATE TABLE gn090 (" + " 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_ = ?", + "SET prio = prio + ?, expire = MAX(expire,?) WHERE _ROWID_ = ?", &plugin->updPrio) != SQLITE_OK) || (sq_prepare (plugin->dbh, "UPDATE gn090 " - "SET repl = MAX (0, repl - 1) WHERE _ROWID_ = ?", + "SET repl = MAX (0, repl - 1) WHERE _ROWID_ = ?", &plugin->updRepl) != SQLITE_OK) || (sq_prepare (plugin->dbh, - "SELECT type,prio,anonLevel,expire,hash,value,_ROWID_ " - "FROM gn090 INDEXED BY idx_repl_rvalue " - "WHERE repl=?2 AND" - " (rvalue>=?1 OR" - " NOT EXISTS (SELECT 1 FROM gn090 INDEXED BY idx_repl_rvalue WHERE repl=?2 AND rvalue>=?1 LIMIT 1))" - " ORDER BY rvalue ASC" - " LIMIT 1", + "SELECT type,prio,anonLevel,expire,hash,value,_ROWID_ " + "FROM gn090 INDEXED BY idx_repl_rvalue " + "WHERE repl=?2 AND" + " (rvalue>=?1 OR" + " NOT EXISTS (SELECT 1 FROM gn090 INDEXED BY idx_repl_rvalue WHERE repl=?2 AND rvalue>=?1 LIMIT 1))" + " ORDER BY rvalue ASC" + " LIMIT 1", &plugin->selRepl) != SQLITE_OK) || (sq_prepare (plugin->dbh, - "SELECT MAX(repl) " - "FROM gn090 INDEXED BY idx_repl_rvalue", + "SELECT MAX(repl) " + "FROM gn090 INDEXED BY idx_repl_rvalue", &plugin->maxRepl) != SQLITE_OK) || (sq_prepare (plugin->dbh, - "SELECT type,prio,anonLevel,expire,hash,value,_ROWID_ " - "FROM gn090 INDEXED BY idx_expire" - " WHERE NOT EXISTS (SELECT 1 FROM gn090 WHERE expire < ?1 LIMIT 1) OR (expire < ?1) " - " ORDER BY expire ASC LIMIT 1", + "SELECT type,prio,anonLevel,expire,hash,value,_ROWID_ " + "FROM gn090 INDEXED BY idx_expire" + " WHERE NOT EXISTS (SELECT 1 FROM gn090 WHERE expire < ?1 LIMIT 1) OR (expire < ?1) " + " ORDER BY expire ASC LIMIT 1", &plugin->selExpi) != SQLITE_OK) || - (sq_prepare (plugin->dbh, - "SELECT type,prio,anonLevel,expire,hash,value,_ROWID_ " - "FROM gn090 INDEXED BY idx_anon_type_hash " - "WHERE (anonLevel = 0 AND type=?1) " - "ORDER BY hash DESC LIMIT 1 OFFSET ?2", - &plugin->selZeroAnon) != SQLITE_OK) || + (sq_prepare (plugin->dbh, + "SELECT type,prio,anonLevel,expire,hash,value,_ROWID_ " + "FROM gn090 INDEXED BY idx_anon_type_hash " + "WHERE (anonLevel = 0 AND type=?1) " + "ORDER BY hash DESC LIMIT 1 OFFSET ?2", + &plugin->selZeroAnon) != SQLITE_OK) || (sq_prepare (plugin->dbh, "INSERT INTO gn090 (repl, type, prio, " "anonLevel, expire, rvalue, hash, vhash, value) " @@ -369,11 +363,10 @@ database_setup (const struct GNUNET_CONFIGURATION_Handle *cfg, (sq_prepare (plugin->dbh, "DELETE FROM gn090 WHERE _ROWID_ = ?", &plugin->delRow) != SQLITE_OK)) - { - LOG_SQLITE (plugin, NULL, - GNUNET_ERROR_TYPE_ERROR, "precompiling"); - return GNUNET_SYSERR; - } + { + LOG_SQLITE (plugin, NULL, GNUNET_ERROR_TYPE_ERROR, "precompiling"); + return GNUNET_SYSERR; + } return GNUNET_OK; } @@ -388,6 +381,7 @@ static void database_shutdown (struct Plugin *plugin) { int result; + #if SQLITE_VERSION_NUMBER >= 3007000 sqlite3_stmt *stmt; #endif @@ -408,36 +402,35 @@ database_shutdown (struct Plugin *plugin) sqlite3_finalize (plugin->selZeroAnon); if (plugin->insertContent != NULL) sqlite3_finalize (plugin->insertContent); - result = sqlite3_close(plugin->dbh); + result = sqlite3_close (plugin->dbh); #if SQLITE_VERSION_NUMBER >= 3007000 if (result == SQLITE_BUSY) + { + GNUNET_log_from (GNUNET_ERROR_TYPE_WARNING, + "sqlite", + _ + ("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_WARNING, - "sqlite", - _("Tried to close sqlite without finalizing all prepared statements.\n")); - stmt = sqlite3_next_stmt(plugin->dbh, NULL); - while (stmt != NULL) - { #if DEBUG_SQLITE - GNUNET_log_from (GNUNET_ERROR_TYPE_DEBUG, - "sqlite", "Closing statement %p\n", stmt); + GNUNET_log_from (GNUNET_ERROR_TYPE_DEBUG, + "sqlite", "Closing statement %p\n", stmt); #endif - result = sqlite3_finalize(stmt); + result = sqlite3_finalize (stmt); #if DEBUG_SQLITE - if (result != SQLITE_OK) - GNUNET_log_from (GNUNET_ERROR_TYPE_DEBUG, - "sqlite", - "Failed to close statement %p: %d\n", stmt, result); + if (result != SQLITE_OK) + GNUNET_log_from (GNUNET_ERROR_TYPE_DEBUG, + "sqlite", + "Failed to close statement %p: %d\n", stmt, result); #endif - stmt = sqlite3_next_stmt(plugin->dbh, NULL); - } - result = sqlite3_close(plugin->dbh); + stmt = sqlite3_next_stmt (plugin->dbh, NULL); } + result = sqlite3_close (plugin->dbh); + } #endif if (SQLITE_OK != result) - LOG_SQLITE (plugin, NULL, - GNUNET_ERROR_TYPE_ERROR, - "sqlite3_close"); + LOG_SQLITE (plugin, NULL, GNUNET_ERROR_TYPE_ERROR, "sqlite3_close"); GNUNET_free_non_null (plugin->fn); } @@ -451,34 +444,34 @@ database_shutdown (struct Plugin *plugin) * @param rid the ID of the row to delete */ static int -delete_by_rowid (struct Plugin* plugin, - unsigned long long rid) +delete_by_rowid (struct Plugin *plugin, unsigned long long rid) { - if (SQLITE_OK != - sqlite3_bind_int64 (plugin->delRow, 1, rid)) - { + if (SQLITE_OK != sqlite3_bind_int64 (plugin->delRow, 1, rid)) + { + LOG_SQLITE (plugin, NULL, + GNUNET_ERROR_TYPE_ERROR | GNUNET_ERROR_TYPE_BULK, + "sqlite3_bind_XXXX"); + if (SQLITE_OK != sqlite3_reset (plugin->delRow)) LOG_SQLITE (plugin, NULL, - GNUNET_ERROR_TYPE_ERROR | GNUNET_ERROR_TYPE_BULK, "sqlite3_bind_XXXX"); - if (SQLITE_OK != sqlite3_reset (plugin->delRow)) - LOG_SQLITE (plugin, NULL, - GNUNET_ERROR_TYPE_ERROR | GNUNET_ERROR_TYPE_BULK, "sqlite3_reset"); - return GNUNET_SYSERR; - } + GNUNET_ERROR_TYPE_ERROR | GNUNET_ERROR_TYPE_BULK, + "sqlite3_reset"); + return GNUNET_SYSERR; + } if (SQLITE_DONE != sqlite3_step (plugin->delRow)) - { + { + LOG_SQLITE (plugin, NULL, + GNUNET_ERROR_TYPE_ERROR | + GNUNET_ERROR_TYPE_BULK, "sqlite3_step"); + if (SQLITE_OK != sqlite3_reset (plugin->delRow)) LOG_SQLITE (plugin, NULL, GNUNET_ERROR_TYPE_ERROR | - GNUNET_ERROR_TYPE_BULK, "sqlite3_step"); - if (SQLITE_OK != sqlite3_reset (plugin->delRow)) - LOG_SQLITE (plugin, NULL, - GNUNET_ERROR_TYPE_ERROR | - GNUNET_ERROR_TYPE_BULK, "sqlite3_reset"); - return GNUNET_SYSERR; - } + GNUNET_ERROR_TYPE_BULK, "sqlite3_reset"); + return GNUNET_SYSERR; + } if (SQLITE_OK != sqlite3_reset (plugin->delRow)) LOG_SQLITE (plugin, NULL, - GNUNET_ERROR_TYPE_ERROR | - GNUNET_ERROR_TYPE_BULK, "sqlite3_reset"); + GNUNET_ERROR_TYPE_ERROR | + GNUNET_ERROR_TYPE_BULK, "sqlite3_reset"); return GNUNET_OK; } @@ -500,15 +493,14 @@ delete_by_rowid (struct Plugin* plugin, */ static int sqlite_plugin_put (void *cls, - const GNUNET_HashCode *key, - uint32_t size, - const void *data, - enum GNUNET_BLOCK_Type type, - uint32_t priority, - uint32_t anonymity, - uint32_t replication, - struct GNUNET_TIME_Absolute expiration, - char ** msg) + const GNUNET_HashCode * key, + uint32_t size, + const void *data, + enum GNUNET_BLOCK_Type type, + uint32_t priority, + uint32_t anonymity, + uint32_t replication, + struct GNUNET_TIME_Absolute expiration, char **msg) { struct Plugin *plugin = cls; int n; @@ -521,13 +513,14 @@ sqlite_plugin_put (void *cls, return GNUNET_SYSERR; #if DEBUG_SQLITE GNUNET_log_from (GNUNET_ERROR_TYPE_DEBUG, - "sqlite", - "Storing in database block with type %u/key `%s'/priority %u/expiration in %llu ms (%lld).\n", - type, - GNUNET_h2s(key), - priority, - (unsigned long long) GNUNET_TIME_absolute_get_remaining (expiration).rel_value, - (long long) expiration.abs_value); + "sqlite", + "Storing in database block with type %u/key `%s'/priority %u/expiration in %llu ms (%lld).\n", + type, + GNUNET_h2s (key), + priority, + (unsigned long long) + GNUNET_TIME_absolute_get_remaining (expiration).rel_value, + (long long) expiration.abs_value); #endif GNUNET_CRYPTO_hash (data, size, &vhash); stmt = plugin->insertContent; @@ -545,55 +538,54 @@ sqlite_plugin_put (void *cls, sqlite3_bind_blob (stmt, 8, &vhash, sizeof (GNUNET_HashCode), SQLITE_TRANSIENT)) || (SQLITE_OK != - sqlite3_bind_blob (stmt, 9, data, size, - SQLITE_TRANSIENT))) - { - LOG_SQLITE (plugin, - msg, - GNUNET_ERROR_TYPE_ERROR | GNUNET_ERROR_TYPE_BULK, "sqlite3_bind_XXXX"); - if (SQLITE_OK != sqlite3_reset (stmt)) - LOG_SQLITE (plugin, NULL, - GNUNET_ERROR_TYPE_ERROR | GNUNET_ERROR_TYPE_BULK, "sqlite3_reset"); - return GNUNET_SYSERR; - } + sqlite3_bind_blob (stmt, 9, data, size, SQLITE_TRANSIENT))) + { + LOG_SQLITE (plugin, + msg, + GNUNET_ERROR_TYPE_ERROR | GNUNET_ERROR_TYPE_BULK, + "sqlite3_bind_XXXX"); + if (SQLITE_OK != sqlite3_reset (stmt)) + LOG_SQLITE (plugin, NULL, + GNUNET_ERROR_TYPE_ERROR | GNUNET_ERROR_TYPE_BULK, + "sqlite3_reset"); + return GNUNET_SYSERR; + } n = sqlite3_step (stmt); switch (n) - { - case SQLITE_DONE: - plugin->env->duc (plugin->env->cls, - size + GNUNET_DATASTORE_ENTRY_OVERHEAD); + { + case SQLITE_DONE: + plugin->env->duc (plugin->env->cls, size + GNUNET_DATASTORE_ENTRY_OVERHEAD); #if DEBUG_SQLITE - GNUNET_log_from (GNUNET_ERROR_TYPE_DEBUG, - "sqlite", - "Stored new entry (%u bytes)\n", - size + GNUNET_DATASTORE_ENTRY_OVERHEAD); + GNUNET_log_from (GNUNET_ERROR_TYPE_DEBUG, + "sqlite", + "Stored new entry (%u bytes)\n", + size + GNUNET_DATASTORE_ENTRY_OVERHEAD); #endif - ret = GNUNET_OK; - break; - case SQLITE_BUSY: - GNUNET_break (0); - LOG_SQLITE (plugin, msg, - GNUNET_ERROR_TYPE_ERROR | GNUNET_ERROR_TYPE_BULK, - "sqlite3_step"); - ret = GNUNET_SYSERR; - break; - default: - LOG_SQLITE (plugin, msg, - 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"); - database_shutdown (plugin); - database_setup (plugin->env->cfg, - plugin); - return GNUNET_SYSERR; - } + ret = GNUNET_OK; + break; + case SQLITE_BUSY: + GNUNET_break (0); + LOG_SQLITE (plugin, msg, + GNUNET_ERROR_TYPE_ERROR | GNUNET_ERROR_TYPE_BULK, + "sqlite3_step"); + ret = GNUNET_SYSERR; + break; + default: + LOG_SQLITE (plugin, msg, + 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"); + database_shutdown (plugin); + database_setup (plugin->env->cfg, plugin); + return GNUNET_SYSERR; + } if (SQLITE_OK != sqlite3_reset (stmt)) LOG_SQLITE (plugin, NULL, - GNUNET_ERROR_TYPE_ERROR | - GNUNET_ERROR_TYPE_BULK, "sqlite3_reset"); + GNUNET_ERROR_TYPE_ERROR | + GNUNET_ERROR_TYPE_BULK, "sqlite3_reset"); return ret; } @@ -623,52 +615,51 @@ sqlite_plugin_put (void *cls, */ static int sqlite_plugin_update (void *cls, - uint64_t uid, - int delta, struct GNUNET_TIME_Absolute expire, - char **msg) + uint64_t uid, + int delta, struct GNUNET_TIME_Absolute expire, char **msg) { 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; + 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_ERROR_TYPE_ERROR | GNUNET_ERROR_TYPE_BULK, + "sqlite3_reset"); + switch (n) + { + case SQLITE_DONE: #if DEBUG_SQLITE - GNUNET_log_from (GNUNET_ERROR_TYPE_DEBUG, - "sqlite", - "Block updated\n"); + GNUNET_log_from (GNUNET_ERROR_TYPE_DEBUG, "sqlite", "Block updated\n"); #endif - 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; - } + 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; + } } @@ -683,8 +674,7 @@ sqlite_plugin_update (void *cls, */ static void execute_get (struct Plugin *plugin, - sqlite3_stmt *stmt, - PluginDatumProcessor proc, void *proc_cls) + sqlite3_stmt * stmt, PluginDatumProcessor proc, void *proc_cls) { int n; struct GNUNET_TIME_Absolute expiration; @@ -694,80 +684,74 @@ execute_get (struct Plugin *plugin, 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)) { - 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_DATASTORE_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_DATASTORE_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"); + 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"); - GNUNET_break (0); - database_shutdown (plugin); - database_setup (plugin->env->cfg, - plugin); + 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_DATASTORE_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_DATASTORE_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); + 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); } @@ -787,31 +771,28 @@ execute_get (struct Plugin *plugin, */ static void sqlite_plugin_get_zero_anonymity (void *cls, - uint64_t offset, - enum GNUNET_BLOCK_Type type, - PluginDatumProcessor proc, - void *proc_cls) + uint64_t offset, + enum GNUNET_BLOCK_Type type, + PluginDatumProcessor proc, void *proc_cls) { struct Plugin *plugin = cls; sqlite3_stmt *stmt; GNUNET_assert (type != GNUNET_BLOCK_TYPE_ANY); stmt = plugin->selZeroAnon; - if ( (SQLITE_OK != sqlite3_bind_int (stmt, 1, type)) || - (SQLITE_OK != sqlite3_bind_int64 (stmt, 2, offset)) ) - { + if ((SQLITE_OK != sqlite3_bind_int (stmt, 1, type)) || + (SQLITE_OK != sqlite3_bind_int64 (stmt, 2, offset))) + { + LOG_SQLITE (plugin, NULL, + GNUNET_ERROR_TYPE_ERROR | GNUNET_ERROR_TYPE_BULK, + "sqlite3_bind_XXXX"); + if (SQLITE_OK != sqlite3_reset (stmt)) LOG_SQLITE (plugin, NULL, - GNUNET_ERROR_TYPE_ERROR | GNUNET_ERROR_TYPE_BULK, - "sqlite3_bind_XXXX"); - 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); - return; - } + 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); + return; + } execute_get (plugin, stmt, proc, proc_cls); } @@ -836,11 +817,11 @@ sqlite_plugin_get_zero_anonymity (void *cls, */ static void sqlite_plugin_get_key (void *cls, - uint64_t offset, - const GNUNET_HashCode *key, - const GNUNET_HashCode *vhash, - enum GNUNET_BLOCK_Type type, - PluginDatumProcessor proc, void *proc_cls) + uint64_t offset, + const GNUNET_HashCode * key, + const GNUNET_HashCode * vhash, + enum GNUNET_BLOCK_Type type, + PluginDatumProcessor proc, void *proc_cls) { struct Plugin *plugin = cls; int ret; @@ -855,48 +836,47 @@ sqlite_plugin_get_key (void *cls, GNUNET_snprintf (scratch, sizeof (scratch), "SELECT count(*) FROM gn090 WHERE hash=?%s%s", vhash == NULL ? "" : " AND vhash=?", - type == 0 ? "" : " AND type=?"); + type == 0 ? "" : " AND type=?"); if (sq_prepare (plugin->dbh, scratch, &stmt) != SQLITE_OK) - { - LOG_SQLITE (plugin, NULL, - GNUNET_ERROR_TYPE_ERROR | GNUNET_ERROR_TYPE_BULK, "sqlite_prepare"); - proc (proc_cls, NULL, 0, NULL, 0, 0, 0, GNUNET_TIME_UNIT_ZERO_ABS, 0); - return; - } + { + LOG_SQLITE (plugin, NULL, + GNUNET_ERROR_TYPE_ERROR | GNUNET_ERROR_TYPE_BULK, + "sqlite_prepare"); + proc (proc_cls, NULL, 0, NULL, 0, 0, 0, GNUNET_TIME_UNIT_ZERO_ABS, 0); + return; + } sqoff = 1; ret = sqlite3_bind_blob (stmt, sqoff++, key, sizeof (GNUNET_HashCode), SQLITE_TRANSIENT); if ((vhash != NULL) && (ret == SQLITE_OK)) ret = sqlite3_bind_blob (stmt, sqoff++, - vhash, - sizeof (GNUNET_HashCode), SQLITE_TRANSIENT); + vhash, sizeof (GNUNET_HashCode), SQLITE_TRANSIENT); if ((type != 0) && (ret == SQLITE_OK)) ret = sqlite3_bind_int (stmt, sqoff++, type); if (SQLITE_OK != ret) - { - LOG_SQLITE (plugin, NULL, - GNUNET_ERROR_TYPE_ERROR, "sqlite_bind"); - sqlite3_finalize (stmt); - proc (proc_cls, NULL, 0, NULL, 0, 0, 0, GNUNET_TIME_UNIT_ZERO_ABS, 0); - return; - } + { + LOG_SQLITE (plugin, NULL, GNUNET_ERROR_TYPE_ERROR, "sqlite_bind"); + sqlite3_finalize (stmt); + proc (proc_cls, NULL, 0, NULL, 0, 0, 0, GNUNET_TIME_UNIT_ZERO_ABS, 0); + return; + } ret = sqlite3_step (stmt); if (ret != SQLITE_ROW) - { - LOG_SQLITE (plugin, NULL, - GNUNET_ERROR_TYPE_ERROR| GNUNET_ERROR_TYPE_BULK, - "sqlite_step"); - sqlite3_finalize (stmt); - proc (proc_cls, NULL, 0, NULL, 0, 0, 0, GNUNET_TIME_UNIT_ZERO_ABS, 0); - return; - } + { + LOG_SQLITE (plugin, NULL, + GNUNET_ERROR_TYPE_ERROR | GNUNET_ERROR_TYPE_BULK, + "sqlite_step"); + sqlite3_finalize (stmt); + proc (proc_cls, NULL, 0, NULL, 0, 0, 0, GNUNET_TIME_UNIT_ZERO_ABS, 0); + return; + } total = sqlite3_column_int (stmt, 0); sqlite3_finalize (stmt); if (0 == total) - { - proc (proc_cls, NULL, 0, NULL, 0, 0, 0, GNUNET_TIME_UNIT_ZERO_ABS, 0); |