/*
* This file is part of GNUnet
- * (C) 2009, 2011 Christian Grothoff (and other contributing authors)
+ * Copyright (C) 2009, 2011 GNUnet e.V.
*
* GNUnet is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published
*
* 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.
+ * Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ * Boston, MA 02110-1301, USA.
*/
/**
#include "gnunet_datastore_plugin.h"
#include <sqlite3.h>
-/**
- * Enable or disable logging debug messages.
- */
-#define DEBUG_SQLITE GNUNET_NO
/**
* We allocate items on the stack at times. To prevent a stack
* 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, "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_SQLITE(db, level, cmd) do { GNUNET_log_from (level, "sqlite", _("`%s' failed at %s:%d with error: %s\n"), cmd, __FILE__, __LINE__, sqlite3_errmsg(db->dbh)); } while(0)
+
+
+/**
+ * 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_MSG(db, msg, level, cmd) do { GNUNET_log_from (level, "sqlite", _("`%s' failed at %s:%d with error: %s\n"), cmd, __FILE__, __LINE__, sqlite3_errmsg(db->dbh)); GNUNET_asprintf(msg, _("`%s' failed at %s:%u with error: %s"), cmd, __FILE__, __LINE__, sqlite3_errmsg(db->dbh)); } while(0)
* @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);
-#if DEBUG_SQLITE && 0
GNUNET_log_from (GNUNET_ERROR_TYPE_DEBUG, "sqlite",
"Prepared `%s' / %p: %d\n", zSql, *ppStmt, result);
-#endif
return result;
}
#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); }
+#define CHECK(a) if (! (a)) { GNUNET_log(GNUNET_ERROR_TYPE_ERROR, "%s\n", e); sqlite3_free(e); }
#endif
*
* @param cfg our configuration
* @param plugin the plugin context (state for this module)
- * @return GNUNET_OK on success
+ * @return #GNUNET_OK on success
*/
static int
database_setup (const struct GNUNET_CONFIGURATION_Handle *cfg,
{
sqlite3_stmt *stmt;
char *afsdir;
-
#if ENULL_DEFINED
char *e;
#endif
if (GNUNET_OK !=
- GNUNET_CONFIGURATION_get_value_filename (cfg, "datastore-sqlite",
- "FILENAME", &afsdir))
+ 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");
+ GNUNET_log_config_missing (GNUNET_ERROR_TYPE_ERROR,
+ "datastore-sqlite",
+ "FILENAME");
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);
+ if (NULL != plugin->env->duc)
+ plugin->env->duc (plugin->env->cls,
+ 0);
}
-#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);
+ /* afsdir should be UTF-8-encoded. If it isn't, it's a bug */
+ plugin->fn = afsdir;
/* Open database and precompile statements */
- if (sqlite3_open (plugin->fn, &plugin->dbh) != SQLITE_OK)
+ if (SQLITE_OK !=
+ sqlite3_open (plugin->fn, &plugin->dbh))
{
GNUNET_log_from (GNUNET_ERROR_TYPE_ERROR, "sqlite",
_("Unable to initialize SQLite: %s.\n"),
return GNUNET_SYSERR;
}
CHECK (SQLITE_OK ==
- sqlite3_exec (plugin->dbh, "PRAGMA temp_store=MEMORY", NULL, NULL,
+ sqlite3_exec (plugin->dbh,
+ "PRAGMA temp_store=MEMORY", NULL, NULL,
ENULL));
CHECK (SQLITE_OK ==
- sqlite3_exec (plugin->dbh, "PRAGMA synchronous=OFF", NULL, NULL,
+ sqlite3_exec (plugin->dbh,
+ "PRAGMA synchronous=OFF", NULL, NULL,
ENULL));
CHECK (SQLITE_OK ==
- sqlite3_exec (plugin->dbh, "PRAGMA legacy_file_format=OFF", NULL, NULL,
+ sqlite3_exec (plugin->dbh,
+ "PRAGMA legacy_file_format=OFF", NULL, NULL,
ENULL));
CHECK (SQLITE_OK ==
- sqlite3_exec (plugin->dbh, "PRAGMA auto_vacuum=INCREMENTAL", NULL,
+ sqlite3_exec (plugin->dbh,
+ "PRAGMA auto_vacuum=INCREMENTAL", NULL,
NULL, ENULL));
CHECK (SQLITE_OK ==
- sqlite3_exec (plugin->dbh, "PRAGMA locking_mode=EXCLUSIVE", NULL, NULL,
+ 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,
+ sqlite3_exec (plugin->dbh,
+ "PRAGMA page_size=4092", NULL, NULL,
ENULL));
- CHECK (SQLITE_OK == sqlite3_busy_timeout (plugin->dbh, BUSY_TIMEOUT_MS));
+ CHECK (SQLITE_OK ==
+ sqlite3_busy_timeout (plugin->dbh, BUSY_TIMEOUT_MS));
/* We have to do it here, because otherwise precompiling SQL might fail */
sq_prepare (plugin->dbh,
"SELECT 1 FROM sqlite_master WHERE tbl_name = 'gn090'",
&stmt));
+
+ /* FIXME: SQLite does not have unsigned integers! This is ok for the type column because
+ * we only test equality on it and can cast it to/from uint32_t. For repl, prio, and anonLevel
+ * we do math or inequality tests, so we can't handle the entire range of uint32_t.
+ * This will also cause problems for expiration times after 294247-01-10-04:00:54 UTC.
+ */
if ((sqlite3_step (stmt) == SQLITE_DONE) &&
(sqlite3_exec
(plugin->dbh,
" 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");
+ LOG_SQLITE (plugin, GNUNET_ERROR_TYPE_ERROR, "sqlite3_exec");
sqlite3_finalize (stmt);
return GNUNET_SYSERR;
}
&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) ) "
+ "SELECT type,prio,anonLevel,expire,hash,value,_ROWID_ " "FROM gn090 "
+#if SQLITE_VERSION_NUMBER >= 3007000
+ "INDEXED BY idx_repl_rvalue "
+#endif
+ "WHERE repl=?2 AND " " (rvalue>=?1 OR "
+ " NOT EXISTS (SELECT 1 FROM gn090 "
+#if SQLITE_VERSION_NUMBER >= 3007000
+ "INDEXED BY idx_repl_rvalue "
+#endif
+ "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",
- &plugin->maxRepl) != SQLITE_OK) ||
+ (sq_prepare (plugin->dbh, "SELECT MAX(repl) FROM gn090"
+#if SQLITE_VERSION_NUMBER >= 3007000
+ " INDEXED BY idx_repl_rvalue"
+#endif
+ "", &plugin->maxRepl) != SQLITE_OK) ||
(sq_prepare
(plugin->dbh,
- "SELECT type,prio,anonLevel,expire,hash,value,_ROWID_ "
- "FROM gn090 INDEXED BY idx_expire "
+ "SELECT type,prio,anonLevel,expire,hash,value,_ROWID_ " "FROM gn090 "
+#if SQLITE_VERSION_NUMBER >= 3007000
+ "INDEXED BY idx_expire "
+#endif
"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 "
+ "SELECT type,prio,anonLevel,expire,hash,value,_ROWID_ " "FROM gn090 "
+#if SQLITE_VERSION_NUMBER >= 3007000
+ "INDEXED BY idx_anon_type_hash "
+#endif
"WHERE (anonLevel = 0 AND type=?1) "
"ORDER BY hash DESC LIMIT 1 OFFSET ?2",
&plugin->selZeroAnon) != SQLITE_OK) ||
(plugin->dbh, "DELETE FROM gn090 WHERE _ROWID_ = ?",
&plugin->delRow) != SQLITE_OK))
{
- LOG_SQLITE (plugin, NULL, GNUNET_ERROR_TYPE_ERROR, "precompiling");
+ LOG_SQLITE (plugin, GNUNET_ERROR_TYPE_ERROR, "precompiling");
return GNUNET_SYSERR;
}
/**
* Shutdown database connection and associate data
* structures.
+ *
* @param plugin the plugin context (state for this module)
*/
static void
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);
-#endif
result = sqlite3_finalize (stmt);
-#if DEBUG_SQLITE
if (result != SQLITE_OK)
- GNUNET_log_from (GNUNET_ERROR_TYPE_DEBUG, "sqlite",
+ GNUNET_log_from (GNUNET_ERROR_TYPE_WARNING, "sqlite",
"Failed to close statement %p: %d\n", stmt, result);
-#endif
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, GNUNET_ERROR_TYPE_ERROR, "sqlite3_close");
GNUNET_free_non_null (plugin->fn);
}
* @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))
{
- LOG_SQLITE (plugin, NULL, GNUNET_ERROR_TYPE_ERROR | GNUNET_ERROR_TYPE_BULK,
+ LOG_SQLITE (plugin, GNUNET_ERROR_TYPE_ERROR | GNUNET_ERROR_TYPE_BULK,
"sqlite3_bind_XXXX");
if (SQLITE_OK != sqlite3_reset (plugin->delRow))
- LOG_SQLITE (plugin, NULL,
+ LOG_SQLITE (plugin,
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,
+ LOG_SQLITE (plugin, GNUNET_ERROR_TYPE_ERROR | GNUNET_ERROR_TYPE_BULK,
"sqlite3_step");
if (SQLITE_OK != sqlite3_reset (plugin->delRow))
- LOG_SQLITE (plugin, NULL,
+ LOG_SQLITE (plugin,
GNUNET_ERROR_TYPE_ERROR | 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,
+ LOG_SQLITE (plugin, GNUNET_ERROR_TYPE_ERROR | GNUNET_ERROR_TYPE_BULK,
"sqlite3_reset");
return GNUNET_OK;
}
*
* @param cls closure
* @param key key for the item
- * @param size number of bytes in data
+ * @param size number of bytes in @a data
* @param data content stored
* @param type type of the content
* @param priority priority of the content
* @param anonymity anonymity-level for the content
* @param replication replication-level for the content
* @param expiration expiration time for the content
- * @param msg set to an error message
- * @return GNUNET_OK on success
+ * @param cont continuation called with success or failure status
+ * @param cont_cls continuation closure
*/
-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)
+static void
+sqlite_plugin_put (void *cls,
+ const struct 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,
+ PluginPutCont cont,
+ void *cont_cls)
{
struct Plugin *plugin = cls;
int n;
int ret;
sqlite3_stmt *stmt;
- GNUNET_HashCode vhash;
+ struct GNUNET_HashCode vhash;
uint64_t rvalue;
+ char *msg = NULL;
if (size > MAX_ITEM_SIZE)
- return GNUNET_SYSERR;
-#if DEBUG_SQLITE
+ {
+ cont (cont_cls, key, size, GNUNET_SYSERR, _("Data too large"));
+ return;
+ }
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);
-#endif
+ "Storing in database block with type %u/key `%s'/priority %u/expiration in %s (%s).\n",
+ type,
+ GNUNET_h2s (key),
+ priority,
+ GNUNET_STRINGS_relative_time_to_string (GNUNET_TIME_absolute_get_remaining (expiration),
+ GNUNET_YES),
+ GNUNET_STRINGS_absolute_time_to_string (expiration));
GNUNET_CRYPTO_hash (data, size, &vhash);
stmt = plugin->insertContent;
rvalue = GNUNET_CRYPTO_random_u64 (GNUNET_CRYPTO_QUALITY_WEAK, UINT64_MAX);
(SQLITE_OK != sqlite3_bind_int (stmt, 2, type)) ||
(SQLITE_OK != sqlite3_bind_int (stmt, 3, priority)) ||
(SQLITE_OK != sqlite3_bind_int (stmt, 4, anonymity)) ||
- (SQLITE_OK != sqlite3_bind_int64 (stmt, 5, expiration.abs_value)) ||
+ (SQLITE_OK != sqlite3_bind_int64 (stmt, 5, expiration.abs_value_us)) ||
(SQLITE_OK != sqlite3_bind_int64 (stmt, 6, rvalue)) ||
(SQLITE_OK !=
- sqlite3_bind_blob (stmt, 7, key, sizeof (GNUNET_HashCode),
+ sqlite3_bind_blob (stmt, 7, key, sizeof (struct GNUNET_HashCode),
SQLITE_TRANSIENT)) ||
(SQLITE_OK !=
- sqlite3_bind_blob (stmt, 8, &vhash, sizeof (GNUNET_HashCode),
+ sqlite3_bind_blob (stmt, 8, &vhash, sizeof (struct 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");
+ LOG_SQLITE_MSG (plugin, &msg, GNUNET_ERROR_TYPE_ERROR | GNUNET_ERROR_TYPE_BULK,
+ "sqlite3_bind_XXXX");
if (SQLITE_OK != sqlite3_reset (stmt))
- LOG_SQLITE (plugin, NULL,
+ LOG_SQLITE (plugin,
GNUNET_ERROR_TYPE_ERROR | GNUNET_ERROR_TYPE_BULK,
"sqlite3_reset");
- return GNUNET_SYSERR;
+ cont (cont_cls, key, size, GNUNET_SYSERR, msg);
+ GNUNET_free_non_null(msg);
+ return;
}
n = sqlite3_step (stmt);
switch (n)
{
case SQLITE_DONE:
- plugin->env->duc (plugin->env->cls, size + GNUNET_DATASTORE_ENTRY_OVERHEAD);
-#if DEBUG_SQLITE
+ if (NULL != plugin->env->duc)
+ plugin->env->duc (plugin->env->cls,
+ 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");
+ LOG_SQLITE_MSG (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");
+ LOG_SQLITE_MSG (plugin, &msg, GNUNET_ERROR_TYPE_ERROR | GNUNET_ERROR_TYPE_BULK,
+ "sqlite3_step");
if (SQLITE_OK != sqlite3_reset (stmt))
- LOG_SQLITE (plugin, NULL,
+ LOG_SQLITE (plugin,
GNUNET_ERROR_TYPE_ERROR | GNUNET_ERROR_TYPE_BULK,
"sqlite3_reset");
database_shutdown (plugin);
database_setup (plugin->env->cfg, plugin);
- return GNUNET_SYSERR;
+ cont (cont_cls, key, size, GNUNET_SYSERR, msg);
+ GNUNET_free_non_null(msg);
+ return;
}
if (SQLITE_OK != sqlite3_reset (stmt))
- LOG_SQLITE (plugin, NULL, GNUNET_ERROR_TYPE_ERROR | GNUNET_ERROR_TYPE_BULK,
+ LOG_SQLITE (plugin, GNUNET_ERROR_TYPE_ERROR | GNUNET_ERROR_TYPE_BULK,
"sqlite3_reset");
- return ret;
+ cont (cont_cls, key, size, ret, msg);
+ GNUNET_free_non_null(msg);
}
* @param cls the plugin context (state for this module)
* @param uid unique identifier of the datum
* @param delta by how much should the priority
- * change? If priority + delta < 0 the
- * priority should be set to 0 (never go
- * negative).
+ * change?
* @param expire new expiration time should be the
* MAX of any existing expiration time and
* this value
- * @param msg set to an error message
- * @return GNUNET_OK on success
+ * @param cont continuation called with success or failure status
+ * @param cons_cls continuation closure
*/
-static int
-sqlite_plugin_update (void *cls, uint64_t uid, int delta,
- struct GNUNET_TIME_Absolute expire, char **msg)
+static void
+sqlite_plugin_update (void *cls,
+ uint64_t uid,
+ uint32_t delta,
+ struct GNUNET_TIME_Absolute expire,
+ PluginUpdateCont cont,
+ void *cont_cls)
{
struct Plugin *plugin = cls;
int n;
+ char *msg = NULL;
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, 2, expire.abs_value_us))
|| (SQLITE_OK != sqlite3_bind_int64 (plugin->updPrio, 3, uid)))
{
- LOG_SQLITE (plugin, msg, GNUNET_ERROR_TYPE_ERROR | GNUNET_ERROR_TYPE_BULK,
- "sqlite3_bind_XXXX");
+ LOG_SQLITE_MSG (plugin, &msg, GNUNET_ERROR_TYPE_ERROR | GNUNET_ERROR_TYPE_BULK,
+ "sqlite3_bind_XXXX");
if (SQLITE_OK != sqlite3_reset (plugin->updPrio))
- LOG_SQLITE (plugin, NULL,
+ LOG_SQLITE (plugin,
GNUNET_ERROR_TYPE_ERROR | GNUNET_ERROR_TYPE_BULK,
"sqlite3_reset");
- return GNUNET_SYSERR;
-
+ cont (cont_cls, GNUNET_SYSERR, msg);
+ GNUNET_free_non_null(msg);
+ return;
}
n = sqlite3_step (plugin->updPrio);
if (SQLITE_OK != sqlite3_reset (plugin->updPrio))
- LOG_SQLITE (plugin, NULL, GNUNET_ERROR_TYPE_ERROR | GNUNET_ERROR_TYPE_BULK,
+ LOG_SQLITE (plugin, 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");
-#endif
- return GNUNET_OK;
+ cont (cont_cls, GNUNET_OK, NULL);
+ return;
case SQLITE_BUSY:
- LOG_SQLITE (plugin, msg, GNUNET_ERROR_TYPE_WARNING | GNUNET_ERROR_TYPE_BULK,
- "sqlite3_step");
- return GNUNET_NO;
+ LOG_SQLITE_MSG (plugin, &msg,
+ GNUNET_ERROR_TYPE_WARNING | GNUNET_ERROR_TYPE_BULK,
+ "sqlite3_step");
+ cont (cont_cls, GNUNET_NO, msg);
+ GNUNET_free_non_null(msg);
+ return;
default:
- LOG_SQLITE (plugin, msg, GNUNET_ERROR_TYPE_ERROR | GNUNET_ERROR_TYPE_BULK,
- "sqlite3_step");
- return GNUNET_SYSERR;
+ LOG_SQLITE_MSG (plugin, &msg, GNUNET_ERROR_TYPE_ERROR | GNUNET_ERROR_TYPE_BULK,
+ "sqlite3_step");
+ cont (cont_cls, GNUNET_SYSERR, msg);
+ GNUNET_free_non_null(msg);
+ return;
}
}
* @param plugin the plugin
* @param stmt the statement
* @param proc processor to call
- * @param proc_cls closure for 'proc'
+ * @param proc_cls closure for @a proc
*/
static void
-execute_get (struct Plugin *plugin, sqlite3_stmt * stmt,
- PluginDatumProcessor proc, void *proc_cls)
+execute_get (struct Plugin *plugin,
+ sqlite3_stmt *stmt,
+ PluginDatumProcessor proc,
+ void *proc_cls)
{
int n;
struct GNUNET_TIME_Absolute expiration;
case SQLITE_ROW:
size = sqlite3_column_bytes (stmt, 5);
rowid = sqlite3_column_int64 (stmt, 6);
- if (sqlite3_column_bytes (stmt, 4) != sizeof (GNUNET_HashCode))
+ if (sqlite3_column_bytes (stmt, 4) != sizeof (struct GNUNET_HashCode))
{
GNUNET_log_from (GNUNET_ERROR_TYPE_WARNING, "sqlite",
- _
- ("Invalid data in database. Trying to fix (by deletion).\n"));
+ _("Invalid data in database. Trying to fix (by deletion).\n"));
if (SQLITE_OK != sqlite3_reset (stmt))
- LOG_SQLITE (plugin, NULL,
+ LOG_SQLITE (plugin,
GNUNET_ERROR_TYPE_ERROR | GNUNET_ERROR_TYPE_BULK,
"sqlite3_reset");
- if (GNUNET_OK == delete_by_rowid (plugin, rowid))
+ if ( (GNUNET_OK == delete_by_rowid (plugin, rowid)) &&
+ (NULL != plugin->env->duc) )
plugin->env->duc (plugin->env->cls,
-(size + GNUNET_DATASTORE_ENTRY_OVERHEAD));
break;
}
- expiration.abs_value = sqlite3_column_int64 (stmt, 3);
-#if DEBUG_SQLITE
+ expiration.abs_value_us = sqlite3_column_int64 (stmt, 3);
GNUNET_log_from (GNUNET_ERROR_TYPE_DEBUG, "sqlite",
- "Found reply in database with expiration %llu\n",
- (unsigned long long) expiration.abs_value);
-#endif
+ "Found reply in database with expiration %s\n",
+ GNUNET_STRINGS_absolute_time_to_string (expiration));
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, 2) /* anonymity */ ,
expiration, rowid);
if (SQLITE_OK != sqlite3_reset (stmt))
- LOG_SQLITE (plugin, NULL,
+ LOG_SQLITE (plugin,
GNUNET_ERROR_TYPE_ERROR | GNUNET_ERROR_TYPE_BULK,
"sqlite3_reset");
- if ((GNUNET_NO == ret) && (GNUNET_OK == delete_by_rowid (plugin, rowid)))
+ if ( (GNUNET_NO == ret) &&
+ (GNUNET_OK == delete_by_rowid (plugin, rowid)) &&
+ (NULL != plugin->env->duc) )
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,
+ LOG_SQLITE (plugin,
GNUNET_ERROR_TYPE_ERROR | GNUNET_ERROR_TYPE_BULK,
"sqlite3_reset");
break;
case SQLITE_ERROR:
case SQLITE_MISUSE:
default:
- LOG_SQLITE (plugin, NULL, GNUNET_ERROR_TYPE_ERROR | GNUNET_ERROR_TYPE_BULK,
+ LOG_SQLITE (plugin, GNUNET_ERROR_TYPE_ERROR | GNUNET_ERROR_TYPE_BULK,
"sqlite3_step");
if (SQLITE_OK != sqlite3_reset (stmt))
- LOG_SQLITE (plugin, NULL,
+ LOG_SQLITE (plugin,
GNUNET_ERROR_TYPE_ERROR | GNUNET_ERROR_TYPE_BULK,
"sqlite3_reset");
GNUNET_break (0);
break;
}
if (SQLITE_OK != sqlite3_reset (stmt))
- LOG_SQLITE (plugin, NULL, GNUNET_ERROR_TYPE_ERROR | GNUNET_ERROR_TYPE_BULK,
+ LOG_SQLITE (plugin, 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);
}
-
/**
* Select a subset of the items in the datastore and call
* the given processor for the item.
* Use 0 for any type.
* @param proc function to call on each matching value;
* will be called once with a NULL value at the end
- * @param proc_cls closure for proc
+ * @param proc_cls closure for @a proc
*/
static void
sqlite_plugin_get_zero_anonymity (void *cls, uint64_t 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,
+ LOG_SQLITE (plugin, GNUNET_ERROR_TYPE_ERROR | GNUNET_ERROR_TYPE_BULK,
"sqlite3_bind_XXXX");
if (SQLITE_OK != sqlite3_reset (stmt))
- LOG_SQLITE (plugin, NULL,
+ LOG_SQLITE (plugin,
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);
}
-
/**
* Get results for a particular key in the datastore.
*
* Use 0 for any type.
* @param proc function to call on each matching value;
* will be called once with a NULL value at the end
- * @param proc_cls closure for proc
+ * @param proc_cls closure for @a proc
*/
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,
+sqlite_plugin_get_key (void *cls,
+ uint64_t offset,
+ const struct GNUNET_HashCode *key,
+ const struct GNUNET_HashCode *vhash,
+ enum GNUNET_BLOCK_Type type,
+ PluginDatumProcessor proc,
void *proc_cls)
{
struct Plugin *plugin = cls;
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,
+ LOG_SQLITE (plugin, 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),
+ sqlite3_bind_blob (stmt, sqoff++, key, sizeof (struct GNUNET_HashCode),
SQLITE_TRANSIENT);
if ((vhash != NULL) && (ret == SQLITE_OK))
ret =
- sqlite3_bind_blob (stmt, sqoff++, vhash, sizeof (GNUNET_HashCode),
+ sqlite3_bind_blob (stmt, sqoff++, vhash, sizeof (struct 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");
+ LOG_SQLITE (plugin, 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,
+ LOG_SQLITE (plugin, 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);
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,
+ LOG_SQLITE (plugin, 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),
+ ret = sqlite3_bind_blob (stmt, sqoff++, key,
+ sizeof (struct GNUNET_HashCode),
SQLITE_TRANSIENT);
+ if ((vhash != NULL) && (ret == SQLITE_OK))
+ ret = sqlite3_bind_blob (stmt, sqoff++, vhash,
+ sizeof (struct GNUNET_HashCode),
+ SQLITE_TRANSIENT);
if ((type != 0) && (ret == SQLITE_OK))
ret = sqlite3_bind_int (stmt, sqoff++, type);
if (ret == SQLITE_OK)
ret = sqlite3_bind_int64 (stmt, sqoff++, limit_off);
if (ret != SQLITE_OK)
{
- LOG_SQLITE (plugin, NULL, GNUNET_ERROR_TYPE_ERROR | GNUNET_ERROR_TYPE_BULK,
+ LOG_SQLITE (plugin,
+ GNUNET_ERROR_TYPE_ERROR | GNUNET_ERROR_TYPE_BULK,
"sqlite_bind");
proc (proc_cls, NULL, 0, NULL, 0, 0, 0, GNUNET_TIME_UNIT_ZERO_ABS, 0);
return;
}
-
/**
- * Context for 'repl_proc' function.
+ * Context for #repl_proc() function.
*/
struct ReplCtx
{
PluginDatumProcessor proc;
/**
- * Closure for proc.
+ * Closure for @e proc.
*/
void *proc_cls;
/**
- * Wrapper for the processor for 'sqlite_plugin_replication_get'.
+ * Wrapper for the processor for #sqlite_plugin_get_replication().
* Decrements the replication counter and calls the original
* processor.
*
* @param cls closure
* @param key key for the content
- * @param size number of bytes in data
+ * @param size number of bytes in @a data
* @param data content stored
* @param type type of the content
* @param priority priority of the content
* @param expiration expiration time for the content
* @param uid unique identifier for the datum;
* maybe 0 if no unique identifier is available
- *
- * @return GNUNET_OK for normal return,
- * GNUNET_NO to delete the item
+ * @return #GNUNET_OK for normal return,
+ * #GNUNET_NO to delete the item
*/
static int
-repl_proc (void *cls, const GNUNET_HashCode * key, uint32_t size,
- const void *data, enum GNUNET_BLOCK_Type type, uint32_t priority,
- uint32_t anonymity, struct GNUNET_TIME_Absolute expiration,
+repl_proc (void *cls,
+ const struct GNUNET_HashCode *key,
+ uint32_t size,
+ const void *data,
+ enum GNUNET_BLOCK_Type type,
+ uint32_t priority,
+ uint32_t anonymity,
+ struct GNUNET_TIME_Absolute expiration,
uint64_t uid)
{
struct ReplCtx *rc = cls;
int ret;
- ret =
- rc->proc (rc->proc_cls, key, size, data, type, priority, anonymity,
- expiration, uid);
- if (key != NULL)
+ ret = rc->proc (rc->proc_cls,
+ key,
+ size, data,
+ type,
+ priority,
+ anonymity,
+ expiration, uid);
+ if (NULL != key)
{
rc->uid = uid;
rc->have_uid = GNUNET_YES;
* Get a random item for replication. Returns a single random item
* from those with the highest replication counters. The item's
* replication counter is decremented by one IF it was positive before.
- * Call 'proc' with all values ZERO or NULL if the datastore is empty.
+ * Call @a proc with all values ZERO or NULL if the datastore is empty.
*
* @param cls closure
* @param proc function to call the value (once only).
- * @param proc_cls closure for proc
+ * @param proc_cls closure for @a proc
*/
static void
sqlite_plugin_get_replication (void *cls, PluginDatumProcessor proc,
uint32_t repl;
sqlite3_stmt *stmt;
-#if DEBUG_SQLITE
GNUNET_log_from (GNUNET_ERROR_TYPE_DEBUG, "sqlite",
"Getting random block based on replication order.\n");
-#endif
rc.have_uid = GNUNET_NO;
rc.proc = proc;
rc.proc_cls = proc_cls;
if (SQLITE_ROW != sqlite3_step (stmt))
{
if (SQLITE_OK != sqlite3_reset (stmt))
- LOG_SQLITE (plugin, NULL,
+ LOG_SQLITE (plugin,
GNUNET_ERROR_TYPE_ERROR | GNUNET_ERROR_TYPE_BULK,
"sqlite3_reset");
/* DB empty */
}
repl = sqlite3_column_int (stmt, 0);
if (SQLITE_OK != sqlite3_reset (stmt))
- LOG_SQLITE (plugin, NULL, GNUNET_ERROR_TYPE_ERROR | GNUNET_ERROR_TYPE_BULK,
+ LOG_SQLITE (plugin, GNUNET_ERROR_TYPE_ERROR | GNUNET_ERROR_TYPE_BULK,
"sqlite3_reset");
stmt = plugin->selRepl;
rvalue = GNUNET_CRYPTO_random_u64 (GNUNET_CRYPTO_QUALITY_WEAK, UINT64_MAX);
if (SQLITE_OK != sqlite3_bind_int64 (stmt, 1, rvalue))
{
- LOG_SQLITE (plugin, NULL, GNUNET_ERROR_TYPE_ERROR | GNUNET_ERROR_TYPE_BULK,
+ LOG_SQLITE (plugin, GNUNET_ERROR_TYPE_ERROR | GNUNET_ERROR_TYPE_BULK,
"sqlite3_bind_XXXX");
if (SQLITE_OK != sqlite3_reset (stmt))
- LOG_SQLITE (plugin, NULL,
+ LOG_SQLITE (plugin,
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);
}
if (SQLITE_OK != sqlite3_bind_int (stmt, 2, repl))
{
- LOG_SQLITE (plugin, NULL, GNUNET_ERROR_TYPE_ERROR | GNUNET_ERROR_TYPE_BULK,
+ LOG_SQLITE (plugin, GNUNET_ERROR_TYPE_ERROR | GNUNET_ERROR_TYPE_BULK,
"sqlite3_bind_XXXX");
if (SQLITE_OK != sqlite3_reset (stmt))
- LOG_SQLITE (plugin, NULL,
+ LOG_SQLITE (plugin,
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);
{
if (SQLITE_OK != sqlite3_bind_int64 (plugin->updRepl, 1, rc.uid))
{
- LOG_SQLITE (plugin, NULL,
+ LOG_SQLITE (plugin,
GNUNET_ERROR_TYPE_ERROR | GNUNET_ERROR_TYPE_BULK,
"sqlite3_bind_XXXX");
if (SQLITE_OK != sqlite3_reset (plugin->updRepl))
- LOG_SQLITE (plugin, NULL,
+ LOG_SQLITE (plugin,
GNUNET_ERROR_TYPE_ERROR | GNUNET_ERROR_TYPE_BULK,
"sqlite3_reset");
return;
}
if (SQLITE_DONE != sqlite3_step (plugin->updRepl))
- LOG_SQLITE (plugin, NULL,
+ LOG_SQLITE (plugin,
GNUNET_ERROR_TYPE_ERROR | GNUNET_ERROR_TYPE_BULK,
"sqlite3_step");
if (SQLITE_OK != sqlite3_reset (plugin->updRepl))
- LOG_SQLITE (plugin, NULL,
+ LOG_SQLITE (plugin,
GNUNET_ERROR_TYPE_ERROR | GNUNET_ERROR_TYPE_BULK,
"sqlite3_reset");
}
}
-
/**
* Get a random item that has expired or has low priority.
- * Call 'proc' with all values ZERO or NULL if the datastore is empty.
+ * Call @a proc with all values ZERO or NULL if the datastore is empty.
*
* @param cls closure
* @param proc function to call the value (once only).
- * @param proc_cls closure for proc
+ * @param proc_cls closure for @a proc
*/
static void
sqlite_plugin_get_expiration (void *cls, PluginDatumProcessor proc,
sqlite3_stmt *stmt;
struct GNUNET_TIME_Absolute now;
-#if DEBUG_SQLITE
GNUNET_log_from (GNUNET_ERROR_TYPE_DEBUG, "sqlite",
"Getting random block based on expiration and priority order.\n");
-#endif
now = GNUNET_TIME_absolute_get ();
stmt = plugin->selExpi;
- if (SQLITE_OK != sqlite3_bind_int64 (stmt, 1, now.abs_value))
+ if (SQLITE_OK != sqlite3_bind_int64 (stmt, 1, now.abs_value_us))
{
- LOG_SQLITE (plugin, NULL, GNUNET_ERROR_TYPE_ERROR | GNUNET_ERROR_TYPE_BULK,
+ LOG_SQLITE (plugin, GNUNET_ERROR_TYPE_ERROR | GNUNET_ERROR_TYPE_BULK,
"sqlite3_bind_XXXX");
if (SQLITE_OK != sqlite3_reset (stmt))
- LOG_SQLITE (plugin, NULL,
+ LOG_SQLITE (plugin,
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);
}
+/**
+ * Get all of the keys in the datastore.
+ *
+ * @param cls closure
+ * @param proc function to call on each key
+ * @param proc_cls closure for @a proc
+ */
+static void
+sqlite_plugin_get_keys (void *cls,
+ PluginKeyProcessor proc,
+ void *proc_cls)
+{
+ struct Plugin *plugin = cls;
+ const struct 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, GNUNET_ERROR_TYPE_ERROR | GNUNET_ERROR_TYPE_BULK,
+ "sqlite_prepare");
+ proc (proc_cls, NULL, 0);
+ return;
+ }
+ while (SQLITE_ROW == (ret = sqlite3_step (stmt)))
+ {
+ key = sqlite3_column_blob (stmt, 0);
+ if (sizeof (struct GNUNET_HashCode) == sqlite3_column_bytes (stmt, 0))
+ proc (proc_cls, key, 1);
+ else
+ GNUNET_break (0);
+ }
+ if (SQLITE_DONE != ret)
+ LOG_SQLITE (plugin, GNUNET_ERROR_TYPE_ERROR, "sqlite_step");
+ sqlite3_finalize (stmt);
+ proc (proc_cls, NULL, 0);
+}
+
+
/**
* Drop database.
*
* Get an estimate of how much space the database is
* currently using.
*
- * @param cls the 'struct Plugin'
+ * @param cls the `struct Plugin`
* @return the size of the database on disk (estimate)
*/
-static unsigned long long
-sqlite_plugin_estimate_size (void *cls)
+static void
+sqlite_plugin_estimate_size (void *cls, unsigned long long *estimate)
{
struct Plugin *plugin = cls;
sqlite3_stmt *stmt;
char *e;
#endif
+ if (NULL == estimate)
+ return;
if (SQLITE_VERSION_NUMBER < 3006000)
{
GNUNET_log_from (GNUNET_ERROR_TYPE_WARNING, "datastore-sqlite",
_
("sqlite version to old to determine size, assuming zero\n"));
- return 0;
+ *estimate = 0;
+ return;
}
CHECK (SQLITE_OK == sqlite3_exec (plugin->dbh, "VACUUM", NULL, NULL, ENULL));
CHECK (SQLITE_OK ==
_
("Using sqlite page utilization to estimate payload (%llu pages of size %llu bytes)\n"),
(unsigned long long) pages, (unsigned long long) page_size);
- return pages * page_size;
+ *estimate = pages * page_size;
}
/**
* Entry point for the plugin.
*
- * @param cls the "struct GNUNET_DATASTORE_PluginEnvironment*"
+ * @param cls the `struct GNUNET_DATASTORE_PluginEnvironment *`
* @return NULL on error, othrewise the plugin context
*/
void *
database_shutdown (&plugin);
return NULL;
}
- api = GNUNET_malloc (sizeof (struct GNUNET_DATASTORE_PluginFunctions));
+ api = GNUNET_new (struct GNUNET_DATASTORE_PluginFunctions);
api->cls = &plugin;
api->estimate_size = &sqlite_plugin_estimate_size;
api->put = &sqlite_plugin_put;
api->get_replication = &sqlite_plugin_get_replication;
api->get_expiration = &sqlite_plugin_get_expiration;
api->get_zero_anonymity = &sqlite_plugin_get_zero_anonymity;
+ api->get_keys = &sqlite_plugin_get_keys;
api->drop = &sqlite_plugin_drop;
GNUNET_log_from (GNUNET_ERROR_TYPE_INFO, "sqlite",
_("Sqlite database running\n"));
struct GNUNET_DATASTORE_PluginFunctions *api = cls;
struct Plugin *plugin = api->cls;
-#if DEBUG_SQLITE
GNUNET_log_from (GNUNET_ERROR_TYPE_DEBUG, "sqlite",
"sqlite plugin is done\n");
-#endif
-
fn = NULL;
if (plugin->drop_on_shutdown)
fn = GNUNET_strdup (plugin->fn);
-#if DEBUG_SQLITE
GNUNET_log_from (GNUNET_ERROR_TYPE_DEBUG, "sqlite",
"Shutting down database\n");
-#endif
database_shutdown (plugin);
plugin->env = NULL;
GNUNET_free (api);
GNUNET_log_strerror_file (GNUNET_ERROR_TYPE_WARNING, "unlink", fn);
GNUNET_free (fn);
}
-#if DEBUG_SQLITE
GNUNET_log_from (GNUNET_ERROR_TYPE_DEBUG, "sqlite",
"sqlite plugin is finished\n");
-#endif
return NULL;
}
projects / oweals / gnunet.git / blobdiff