* a failure of the command 'cmd' on file 'filename'
* with the message given by strerror(errno).
*/
-#define LOG_MYSQL(db, level, cmd, stmt) do { GNUNET_log_from (level, "psycstore-mysql", _("`%s' failed at %s:%d with error: %s\n"), cmd, __FILE__, __LINE__, mysql_stmt_error (GNUNET_MYSQL_statement_get_stmt(stmt))); } while(0)
+#define LOG_MYSQL(db, level, cmd, stmt) \
+ do { \
+ GNUNET_log_from (level, "psycstore-mysql", \
+ _("`%s' failed at %s:%d with error: %s\n"), \
+ cmd, __FILE__, __LINE__, \
+ mysql_stmt_error (GNUNET_MYSQL_statement_get_stmt(stmt))); \
+ } while (0)
#define LOG(kind,...) GNUNET_log_from (kind, "psycstore-mysql", __VA_ARGS__)
const struct GNUNET_CONFIGURATION_Handle *cfg;
/**
- * Database filename.
+ * MySQL context.
*/
- char *fn;
-
- /**
- *Handle to talk to Mysql
- */
struct GNUNET_MYSQL_Context *mc;
/**
*/
enum Transactions transaction;
- struct GNUNET_MYSQL_StatementHandle *transaction_begin;
-
- struct GNUNET_MYSQL_StatementHandle *transaction_commit;
-
- struct GNUNET_MYSQL_StatementHandle *transaction_rollback;
-
/**
* Precompiled SQL for channel_key_store()
*/
struct GNUNET_MYSQL_StatementHandle *insert_channel_key;
-
/**
* Precompiled SQL for slave_key_store()
*/
* @param dbh handle to the database
* @param sql SQL statement, UTF-8 encoded
* @param stmt set to the prepared statement
- * @return 0 on success
+ * @return #GNUNET_OK on success, #GNUNET_SYSERR on failure
*/
static int
mysql_prepare (struct GNUNET_MYSQL_Context *mc,
*stmt = GNUNET_MYSQL_statement_prepare (mc,
sql);
- LOG(GNUNET_ERROR_TYPE_DEBUG,
- "Prepared `%s' / %p\n", sql, stmt);
- if(NULL == *stmt)
- LOG(GNUNET_ERROR_TYPE_ERROR,
- _("Error preparing SQL query: %s\n %s\n"),
- mysql_stmt_error (GNUNET_MYSQL_statement_get_stmt (*stmt)), sql);
-
- return 0;
+ if (NULL == *stmt)
+ {
+ LOG (GNUNET_ERROR_TYPE_ERROR,
+ _("Error preparing SQL query: %s\n %s\n"),
+ mysql_stmt_error (GNUNET_MYSQL_statement_get_stmt (*stmt)),
+ sql);
+ return GNUNET_SYSERR;
+ }
+ LOG (GNUNET_ERROR_TYPE_DEBUG,
+ "Prepared `%s' / %p\n",
+ sql,
+ stmt);
+ return GNUNET_OK;
}
* as needed as well).
*
* @param plugin the plugin context (state for this module)
- * @return GNUNET_OK on success
+ * @return #GNUNET_OK on success
*/
static int
database_setup (struct Plugin *plugin)
{
- char *filename;
-
- if (GNUNET_OK !=
- GNUNET_CONFIGURATION_get_value_filename (plugin->cfg, "psycstore-mysql",
- "FILENAME", &filename))
- {
- GNUNET_log_config_missing (GNUNET_ERROR_TYPE_ERROR,
- "psycstore-mysql", "FILENAME");
- return GNUNET_SYSERR;
- }
-
- if (GNUNET_OK != GNUNET_DISK_file_test (filename))
- {
- if (GNUNET_OK != GNUNET_DISK_directory_create_for_file (filename))
- {
- GNUNET_break (0);
- GNUNET_free (filename);
- return GNUNET_SYSERR;
- }
- }
- /* filename should be UTF-8-encoded. If it isn't, it's a bug */
- plugin->fn = filename;
-
/* Open database and precompile statements */
- plugin->mc = GNUNET_MYSQL_context_create(plugin->cfg, "psycstore-mysql");
+ plugin->mc = GNUNET_MYSQL_context_create (plugin->cfg,
+ "psycstore-mysql");
if (NULL == plugin->mc)
{
- LOG(GNUNET_ERROR_TYPE_ERROR,
- _("Unable to initialize Mysql.\n"));
+ LOG (GNUNET_ERROR_TYPE_ERROR,
+ _("Unable to initialize Mysql.\n"));
return GNUNET_SYSERR;
}
- /* Create tables */
-
- GNUNET_MYSQL_statement_run (plugin->mc,
- "CREATE TABLE IF NOT EXISTS channels (\n"
- " id INT AUTO_INCREMENT,\n"
- " pub_key BLOB,\n"
- " max_state_message_id INT,\n"
- " state_hash_message_id INT,\n"
- " PRIMARY KEY(id),\n"
- " UNIQUE KEY(pub_key(5))\n"
- ");");
-
- GNUNET_MYSQL_statement_run (plugin->mc,
- "CREATE TABLE IF NOT EXISTS slaves (\n"
- " id INT AUTO_INCREMENT,\n"
- " pub_key BLOB,\n"
- " PRIMARY KEY(id),\n"
- " UNIQUE KEY(pub_key(5))\n"
- ");");
+#define STMT_RUN(sql) \
+ if (GNUNET_OK != \
+ GNUNET_MYSQL_statement_run (plugin->mc, \
+ sql)) \
+ { \
+ GNUNET_log (GNUNET_ERROR_TYPE_ERROR, \
+ _("Failed to run SQL statement `%s'\n"), \
+ sql); \
+ return GNUNET_SYSERR; \
+ }
- GNUNET_MYSQL_statement_run (plugin->mc,
- "CREATE TABLE IF NOT EXISTS membership (\n"
- " channel_id INT NOT NULL REFERENCES channels(id),\n"
- " slave_id INT NOT NULL REFERENCES slaves(id),\n"
- " did_join INT NOT NULL,\n"
- " announced_at INT NOT NULL,\n"
- " effective_since INT NOT NULL,\n"
- " group_generation INT NOT NULL\n"
- ");");
+ /* Create tables */
+ STMT_RUN ("CREATE TABLE IF NOT EXISTS channels (\n"
+ " id BIGINT UNSIGNED AUTO_INCREMENT,\n"
+ " pub_key BLOB(32),\n"
+ " max_state_message_id BIGINT UNSIGNED,\n"
+ " state_hash_message_id BIGINT UNSIGNED,\n"
+ " PRIMARY KEY(id),\n"
+ " UNIQUE KEY(pub_key(32))\n"
+ ");");
+
+ STMT_RUN ("CREATE TABLE IF NOT EXISTS slaves (\n"
+ " id BIGINT UNSIGNED AUTO_INCREMENT,\n"
+ " pub_key BLOB(32),\n"
+ " PRIMARY KEY(id),\n"
+ " UNIQUE KEY(pub_key(32))\n"
+ ");");
+
+ STMT_RUN ("CREATE TABLE IF NOT EXISTS membership (\n"
+ " channel_id BIGINT UNSIGNED NOT NULL REFERENCES channels(id),\n"
+ " slave_id BIGINT UNSIGNED NOT NULL REFERENCES slaves(id),\n"
+ " did_join TINYINT NOT NULL,\n"
+ " announced_at BIGINT UNSIGNED NOT NULL,\n"
+ " effective_since BIGINT UNSIGNED NOT NULL,\n"
+ " group_generation BIGINT UNSIGNED NOT NULL\n"
+ ");");
/*** FIX because IF NOT EXISTS doesn't work ***/
GNUNET_MYSQL_statement_run (plugin->mc,
"ON membership (channel_id, slave_id);");
/** @todo messages table: add method_name column */
- GNUNET_MYSQL_statement_run (plugin->mc,
- "CREATE TABLE IF NOT EXISTS messages (\n"
- " channel_id INT NOT NULL REFERENCES channels(id),\n"
- " hop_counter INT NOT NULL,\n"
- " signature BLOB,\n"
- " purpose BLOB,\n"
- " fragment_id INT NOT NULL,\n"
- " fragment_offset INT NOT NULL,\n"
- " message_id INT NOT NULL,\n"
- " group_generation INT NOT NULL,\n"
- " multicast_flags INT NOT NULL,\n"
- " psycstore_flags INT NOT NULL,\n"
- " data BLOB,\n"
- " PRIMARY KEY (channel_id, fragment_id),\n"
- " UNIQUE KEY(channel_id, message_id, fragment_offset)\n"
- ");");
-
- GNUNET_MYSQL_statement_run (plugin->mc,
- "CREATE TABLE IF NOT EXISTS state (\n"
- " channel_id INT NOT NULL REFERENCES channels(id),\n"
- " name TEXT NOT NULL,\n"
- " value_current BLOB,\n"
- " value_signed BLOB,\n"
- " PRIMARY KEY (channel_id, name(5))\n"
- ");");
-
- GNUNET_MYSQL_statement_run (plugin->mc,
- "CREATE TABLE IF NOT EXISTS state_sync (\n"
- " channel_id INT NOT NULL REFERENCES channels(id),\n"
- " name TEXT NOT NULL,\n"
- " value BLOB,\n"
- " PRIMARY KEY (channel_id, name(5))\n"
- ");");
+ STMT_RUN ("CREATE TABLE IF NOT EXISTS messages (\n"
+ " channel_id BIGINT UNSIGNED NOT NULL REFERENCES channels(id),\n"
+ " hop_counter BIGINT UNSIGNED NOT NULL,\n"
+ " signature BLOB,\n"
+ " purpose BLOB,\n"
+ " fragment_id BIGINT UNSIGNED NOT NULL,\n"
+ " fragment_offset BIGINT UNSIGNED NOT NULL,\n"
+ " message_id BIGINT UNSIGNED NOT NULL,\n"
+ " group_generation BIGINT UNSIGNED NOT NULL,\n"
+ " multicast_flags BIGINT UNSIGNED NOT NULL,\n"
+ " psycstore_flags BIGINT UNSIGNED NOT NULL,\n"
+ " data BLOB,\n"
+ " PRIMARY KEY (channel_id, fragment_id),\n"
+ " UNIQUE KEY(channel_id, message_id, fragment_offset)\n"
+ ");");
+
+ STMT_RUN ("CREATE TABLE IF NOT EXISTS state (\n"
+ " channel_id BIGINT UNSIGNED NOT NULL REFERENCES channels(id),\n"
+ " name TEXT NOT NULL,\n"
+ " value_current BLOB,\n"
+ " value_signed BLOB\n"
+ //" PRIMARY KEY (channel_id, name(255))\n"
+ ");");
+
+ STMT_RUN ("CREATE TABLE IF NOT EXISTS state_sync (\n"
+ " channel_id BIGINT UNSIGNED NOT NULL REFERENCES channels(id),\n"
+ " name TEXT NOT NULL,\n"
+ " value BLOB\n"
+ //" PRIMARY KEY (channel_id, name(255))\n"
+ ");");
+#undef STMT_RUN
/* Prepare statements */
- mysql_prepare (plugin->mc,
- "BEGIN",
- &plugin->transaction_begin);
-
- mysql_prepare (plugin->mc,
- "COMMIT",
- &plugin->transaction_commit);
-
- mysql_prepare (plugin->mc,
- "ROLLBACK;",
- &plugin->transaction_rollback);
-
- mysql_prepare (plugin->mc,
- "INSERT IGNORE INTO channels (pub_key) VALUES (?);",
- &plugin->insert_channel_key);
-
- mysql_prepare (plugin->mc,
- "INSERT IGNORE INTO slaves (pub_key) VALUES (?);",
- &plugin->insert_slave_key);
-
- mysql_prepare (plugin->mc,
- "INSERT INTO membership\n"
- " (channel_id, slave_id, did_join, announced_at,\n"
- " effective_since, group_generation)\n"
- "VALUES ((SELECT id FROM channels WHERE pub_key = ?),\n"
- " (SELECT id FROM slaves WHERE pub_key = ?),\n"
- " ?, ?, ?, ?);",
- &plugin->insert_membership);
-
- mysql_prepare (plugin->mc,
- "SELECT did_join FROM membership\n"
- "WHERE channel_id = (SELECT id FROM channels WHERE pub_key = ?)\n"
- " AND slave_id = (SELECT id FROM slaves WHERE pub_key = ?)\n"
- " AND effective_since <= ? AND did_join = 1\n"
- "ORDER BY announced_at DESC LIMIT 1;",
- &plugin->select_membership);
-
- mysql_prepare (plugin->mc,
- "INSERT IGNORE INTO messages\n"
- " (channel_id, hop_counter, signature, purpose,\n"
- " fragment_id, fragment_offset, message_id,\n"
- " group_generation, multicast_flags, psycstore_flags, data)\n"
- "VALUES ((SELECT id FROM channels WHERE pub_key = ?),\n"
- " ?, ?, ?, ?, ?, ?, ?, ?, ?, ?);",
- &plugin->insert_fragment);
-
- mysql_prepare (plugin->mc,
- "UPDATE messages\n"
- "SET psycstore_flags = psycstore_flags | ?\n"
- "WHERE channel_id = (SELECT id FROM channels WHERE pub_key = ?)\n"
- " AND message_id = ? AND fragment_offset = 0;",
- &plugin->update_message_flags);
-
- mysql_prepare (plugin->mc,
- "SELECT hop_counter, signature, purpose, fragment_id,\n"
- " fragment_offset, message_id, group_generation,\n"
- " multicast_flags, psycstore_flags, data\n"
- "FROM messages\n"
- "WHERE channel_id = (SELECT id FROM channels WHERE pub_key = ?)\n"
- " AND ? <= fragment_id AND fragment_id <= ?;",
- &plugin->select_fragments);
+#define PREP(stmt,handle) \
+ if (GNUNET_OK != mysql_prepare (plugin->mc, stmt, handle)) \
+ { \
+ GNUNET_break (0); \
+ return GNUNET_SYSERR; \
+ }
+ PREP ("INSERT IGNORE INTO channels (pub_key) VALUES (?);",
+ &plugin->insert_channel_key);
+ PREP ("INSERT IGNORE INTO slaves (pub_key) VALUES (?);",
+ &plugin->insert_slave_key);
+ PREP ("INSERT INTO membership\n"
+ " (channel_id, slave_id, did_join, announced_at,\n"
+ " effective_since, group_generation)\n"
+ "VALUES ((SELECT id FROM channels WHERE pub_key = ?),\n"
+ " (SELECT id FROM slaves WHERE pub_key = ?),\n"
+ " ?, ?, ?, ?);",
+ &plugin->insert_membership);
+ PREP ("SELECT did_join FROM membership\n"
+ "WHERE channel_id = (SELECT id FROM channels WHERE pub_key = ?)\n"
+ " AND slave_id = (SELECT id FROM slaves WHERE pub_key = ?)\n"
+ " AND effective_since <= ? AND did_join = 1\n"
+ "ORDER BY announced_at DESC LIMIT 1;",
+ &plugin->select_membership);
+
+ PREP ("INSERT IGNORE INTO messages\n"
+ " (channel_id, hop_counter, signature, purpose,\n"
+ " fragment_id, fragment_offset, message_id,\n"
+ " group_generation, multicast_flags, psycstore_flags, data)\n"
+ "VALUES ((SELECT id FROM channels WHERE pub_key = ?),\n"
+ " ?, ?, ?, ?, ?, ?, ?, ?, ?, ?);",
+ &plugin->insert_fragment);
+
+ PREP ("UPDATE messages\n"
+ "SET psycstore_flags = psycstore_flags | ?\n"
+ "WHERE channel_id = (SELECT id FROM channels WHERE pub_key = ?)\n"
+ " AND message_id = ? AND fragment_offset = 0;",
+ &plugin->update_message_flags);
+
+ PREP ("SELECT hop_counter, signature, purpose, fragment_id,\n"
+ " fragment_offset, message_id, group_generation,\n"
+ " multicast_flags, psycstore_flags, data\n"
+ "FROM messages\n"
+ "WHERE channel_id = (SELECT id FROM channels WHERE pub_key = ?)\n"
+ " AND ? <= fragment_id AND fragment_id <= ? LIMIT 1;",
+ &plugin->select_fragments);
/** @todo select_messages: add method_prefix filter */
- mysql_prepare (plugin->mc,
- "SELECT hop_counter, signature, purpose, fragment_id,\n"
- " fragment_offset, message_id, group_generation,\n"
- " multicast_flags, psycstore_flags, data\n"
- "FROM messages\n"
- "WHERE channel_id = (SELECT id FROM channels WHERE pub_key = ?)\n"
- " AND ? <= message_id AND message_id <= ?"
- "LIMIT ?;",
- &plugin->select_messages);
-
- mysql_prepare (plugin->mc,
- "SELECT * FROM\n"
- "(SELECT hop_counter, signature, purpose, fragment_id,\n"
- " fragment_offset, message_id, group_generation,\n"
- " multicast_flags, psycstore_flags, data\n"
- " FROM messages\n"
- " WHERE channel_id = (SELECT id FROM channels WHERE pub_key = ?)\n"
- " ORDER BY fragment_id DESC\n"
- " LIMIT ?)\n"
- "ORDER BY fragment_id;",
- &plugin->select_latest_fragments);
+ PREP ("SELECT hop_counter, signature, purpose, fragment_id,\n"
+ " fragment_offset, message_id, group_generation,\n"
+ " multicast_flags, psycstore_flags, data\n"
+ "FROM messages\n"
+ "WHERE channel_id = (SELECT id FROM channels WHERE pub_key = ?)\n"
+ " AND ? <= message_id AND message_id <= ?\n"
+ "LIMIT ?;",
+ &plugin->select_messages);
+
+ PREP ("SELECT * FROM\n"
+ "(SELECT hop_counter, signature, purpose, fragment_id,\n"
+ " fragment_offset, message_id, group_generation,\n"
+ " multicast_flags, psycstore_flags, data\n"
+ " FROM messages\n"
+ " WHERE channel_id = (SELECT id FROM channels WHERE pub_key = ?)\n"
+ " ORDER BY fragment_id DESC\n"
+ " LIMIT ?)\n"
+ "ORDER BY fragment_id;",
+ &plugin->select_latest_fragments);
/** @todo select_latest_messages: add method_prefix filter */
- mysql_prepare (plugin->mc,
- "SELECT hop_counter, signature, purpose, fragment_id,\n"
- " fragment_offset, message_id, group_generation,\n"
- " multicast_flags, psycstore_flags, data\n"
- "FROM messages\n"
- "WHERE channel_id = (SELECT id FROM channels WHERE pub_key = ?)\n"
- " AND message_id IN\n"
- " (SELECT message_id\n"
- " FROM messages\n"
- " WHERE channel_id = (SELECT id FROM channels WHERE pub_key = ?)\n"
- " GROUP BY message_id\n"
- " ORDER BY message_id\n"
- " DESC LIMIT ?)\n"
- "ORDER BY fragment_id;",
- &plugin->select_latest_messages);
-
- mysql_prepare (plugin->mc,
- "SELECT hop_counter, signature, purpose, fragment_id,\n"
- " fragment_offset, message_id, group_generation,\n"
- " multicast_flags, psycstore_flags, data\n"
- "FROM messages\n"
- "WHERE channel_id = (SELECT id FROM channels WHERE pub_key = ?)\n"
- " AND message_id = ? AND fragment_offset = ?;",
- &plugin->select_message_fragment);
-
- mysql_prepare (plugin->mc,
- "SELECT fragment_id, message_id, group_generation\n"
- "FROM messages\n"
- "WHERE channel_id = (SELECT id FROM channels WHERE pub_key = ?)\n"
- "ORDER BY fragment_id DESC LIMIT 1;",
- &plugin->select_counters_message);
-
- mysql_prepare (plugin->mc,
- "SELECT max_state_message_id\n"
- "FROM channels\n"
- "WHERE pub_key = ? AND max_state_message_id IS NOT NULL;",
- &plugin->select_counters_state);
-
- mysql_prepare (plugin->mc,
- "UPDATE channels\n"
- "SET max_state_message_id = ?\n"
- "WHERE pub_key = ?;",
- &plugin->update_max_state_message_id);
-
- mysql_prepare (plugin->mc,
- "UPDATE channels\n"
- "SET state_hash_message_id = ?\n"
- "WHERE pub_key = ?;",
- &plugin->update_state_hash_message_id);
-
- mysql_prepare (plugin->mc,
- "REPLACE INTO state\n"
- " (channel_id, name, value_current, value_signed)\n"
- "SELECT new.channel_id, new.name,\n"
- " new.value_current, old.value_signed\n"
- "FROM (SELECT (SELECT id FROM channels WHERE pub_key = ?)\n"
- " AS channel_id,\n"
- " ? AS name, ? AS value_current) AS new\n"
- "LEFT JOIN (SELECT channel_id, name, value_signed\n"
- " FROM state) AS old\n"
- "ON new.channel_id = old.channel_id AND new.name = old.name;",
- &plugin->insert_state_current);
-
- mysql_prepare (plugin->mc,
- "DELETE FROM state\n"
- "WHERE channel_id = (SELECT id FROM channels WHERE pub_key = ?)\n"
- " AND (value_current IS NULL OR length(value_current) = 0)\n"
- " AND (value_signed IS NULL OR length(value_signed) = 0);",
- &plugin->delete_state_empty);
-
- mysql_prepare (plugin->mc,
- "UPDATE state\n"
- "SET value_signed = value_current\n"
- "WHERE channel_id = (SELECT id FROM channels WHERE pub_key = ?);",
- &plugin->update_state_signed);
-
- mysql_prepare (plugin->mc,
- "DELETE FROM state\n"
- "WHERE channel_id = (SELECT id FROM channels WHERE pub_key = ?);",
- &plugin->delete_state);
-
- mysql_prepare (plugin->mc,
- "INSERT INTO state_sync (channel_id, name, value)\n"
- "VALUES ((SELECT id FROM channels WHERE pub_key = ?), ?, ?);",
- &plugin->insert_state_sync);
-
- mysql_prepare (plugin->mc,
- "INSERT INTO state\n"
- " (channel_id, name, value_current, value_signed)\n"
- "SELECT channel_id, name, value, value\n"
- "FROM state_sync\n"
- "WHERE channel_id = (SELECT id FROM channels WHERE pub_key = ?);",
- &plugin->insert_state_from_sync);
-
- mysql_prepare (plugin->mc,
- "DELETE FROM state_sync\n"
- "WHERE channel_id = (SELECT id FROM channels WHERE pub_key = ?);",
- &plugin->delete_state_sync);
-
- mysql_prepare (plugin->mc,
- "SELECT value_current\n"
- "FROM state\n"
- "WHERE channel_id = (SELECT id FROM channels WHERE pub_key = ?)\n"
- " AND name = ?;",
- &plugin->select_state_one);
-
- mysql_prepare (plugin->mc,
- "SELECT name, value_current\n"
- "FROM state\n"
- "WHERE channel_id = (SELECT id FROM channels WHERE pub_key = ?)\n"
- " AND (name = ? OR substr(name, 1, ?) = ? || '_');",
- &plugin->select_state_prefix);
-
- mysql_prepare (plugin->mc,
- "SELECT name, value_signed\n"
- "FROM state\n"
- "WHERE channel_id = (SELECT id FROM channels WHERE pub_key = ?)"
- " AND value_signed IS NOT NULL;",
- &plugin->select_state_signed);
+ PREP ("SELECT hop_counter, signature, purpose, fragment_id,\n"
+ " fragment_offset, message_id, group_generation,\n"
+ " multicast_flags, psycstore_flags, data\n"
+ "FROM messages\n"
+ "WHERE channel_id = (SELECT id FROM channels WHERE pub_key = ?)\n"
+ " AND message_id IN\n"
+ " (SELECT message_id\n"
+ " FROM messages\n"
+ " WHERE channel_id = (SELECT id FROM channels WHERE pub_key = ?)\n"
+ " GROUP BY message_id\n"
+ " ORDER BY message_id\n"
+ " DESC LIMIT ?)\n"
+ "ORDER BY fragment_id;",
+ &plugin->select_latest_messages);
+
+ PREP ("SELECT hop_counter, signature, purpose, fragment_id,\n"
+ " fragment_offset, message_id, group_generation,\n"
+ " multicast_flags, psycstore_flags, data\n"
+ "FROM messages\n"
+ "WHERE channel_id = (SELECT id FROM channels WHERE pub_key = ?)\n"
+ " AND message_id = ? AND fragment_offset = ?;",
+ &plugin->select_message_fragment);
+
+ PREP ("SELECT fragment_id, message_id, group_generation\n"
+ "FROM messages\n"
+ "WHERE channel_id = (SELECT id FROM channels WHERE pub_key = ?)\n"
+ "ORDER BY fragment_id DESC LIMIT 1;",
+ &plugin->select_counters_message);
+
+ PREP ("SELECT max_state_message_id\n"
+ "FROM channels\n"
+ "WHERE pub_key = ? AND max_state_message_id IS NOT NULL;",
+ &plugin->select_counters_state);
+
+ PREP ("UPDATE channels\n"
+ "SET max_state_message_id = ?\n"
+ "WHERE pub_key = ?;",
+ &plugin->update_max_state_message_id);
+
+ PREP ("UPDATE channels\n"
+ "SET state_hash_message_id = ?\n"
+ "WHERE pub_key = ?;",
+ &plugin->update_state_hash_message_id);
+
+ PREP ("REPLACE INTO state\n"
+ " (channel_id, name, value_current, value_signed)\n"
+ "SELECT new.channel_id, new.name, new.value_current, old.value_signed\n"
+ "FROM (SELECT (SELECT id FROM channels WHERE pub_key = ?) AS channel_id,\n"
+ " (SELECT ?) AS name,\n"
+ " (SELECT ?) AS value_current\n"
+ " ) AS new\n"
+ "LEFT JOIN (SELECT channel_id, name, value_signed\n"
+ " FROM state) AS old\n"
+ "ON new.channel_id = old.channel_id AND new.name = old.name;",
+ &plugin->insert_state_current);
+
+ PREP ("DELETE FROM state\n"
+ "WHERE channel_id = (SELECT id FROM channels WHERE pub_key = ?)\n"
+ " AND (value_current IS NULL OR length(value_current) = 0)\n"
+ " AND (value_signed IS NULL OR length(value_signed) = 0);",
+ &plugin->delete_state_empty);
+
+ PREP ("UPDATE state\n"
+ "SET value_signed = value_current\n"
+ "WHERE channel_id = (SELECT id FROM channels WHERE pub_key = ?);",
+ &plugin->update_state_signed);
+
+ PREP ("DELETE FROM state\n"
+ "WHERE channel_id = (SELECT id FROM channels WHERE pub_key = ?);",
+ &plugin->delete_state);
+
+ PREP ("INSERT INTO state_sync (channel_id, name, value)\n"
+ "VALUES ((SELECT id FROM channels WHERE pub_key = ?), ?, ?);",
+ &plugin->insert_state_sync);
+
+ PREP ("INSERT INTO state\n"
+ " (channel_id, name, value_current, value_signed)\n"
+ "SELECT channel_id, name, value, value\n"
+ "FROM state_sync\n"
+ "WHERE channel_id = (SELECT id FROM channels WHERE pub_key = ?);",
+ &plugin->insert_state_from_sync);
+
+ PREP ("DELETE FROM state_sync\n"
+ "WHERE channel_id = (SELECT id FROM channels WHERE pub_key = ?);",
+ &plugin->delete_state_sync);
+
+ PREP ("SELECT value_current\n"
+ "FROM state\n"
+ "WHERE channel_id = (SELECT id FROM channels WHERE pub_key = ?)\n"
+ " AND name = ?;",
+ &plugin->select_state_one);
+
+ PREP ("SELECT name, value_current\n"
+ "FROM state\n"
+ "WHERE channel_id = (SELECT id FROM channels WHERE pub_key = ?)\n"
+ " AND (name = ? OR substr(name, 1, ?) = ?);",
+ &plugin->select_state_prefix);
+
+ PREP ("SELECT name, value_signed\n"
+ "FROM state\n"
+ "WHERE channel_id = (SELECT id FROM channels WHERE pub_key = ?)"
+ " AND value_signed IS NOT NULL;",
+ &plugin->select_state_signed);
+#undef PREP
return GNUNET_OK;
}
database_shutdown (struct Plugin *plugin)
{
GNUNET_MYSQL_context_destroy (plugin->mc);
-
- GNUNET_free_non_null (plugin->fn);
-
}
GNUNET_MY_query_param_end
};
- if(GNUNET_OK != GNUNET_MY_exec_prepared (plugin->mc,
- stmt,
- params))
+ if (GNUNET_OK != GNUNET_MY_exec_prepared (plugin->mc, stmt, params))
{
LOG_MYSQL(plugin, GNUNET_ERROR_TYPE_ERROR | GNUNET_ERROR_TYPE_BULK,
- "mysql exec_channel", stmt);
+ "mysql exec_channel", stmt);
}
if (0 != mysql_stmt_reset (GNUNET_MYSQL_statement_get_stmt (stmt)))
static int
transaction_begin (struct Plugin *plugin, enum Transactions transaction)
{
- struct GNUNET_MYSQL_StatementHandle *stmt = plugin->transaction_begin;
-
- struct GNUNET_MY_QueryParam params[] = {
- GNUNET_MY_query_param_end
- };
-
- if (GNUNET_OK != GNUNET_MY_exec_prepared (plugin->mc,
- stmt,
- params))
+ if (GNUNET_OK != GNUNET_MYSQL_statement_run (plugin->mc, "BEGIN"))
{
- LOG_MYSQL(plugin, GNUNET_ERROR_TYPE_ERROR | GNUNET_ERROR_TYPE_BULK,
- "mysql extract_result", stmt);
- return GNUNET_SYSERR;
- }
-
- if (0 != mysql_stmt_reset (GNUNET_MYSQL_statement_get_stmt(stmt)))
- {
- LOG_MYSQL(plugin, GNUNET_ERROR_TYPE_ERROR | GNUNET_ERROR_TYPE_BULK,
- "mysql_stmt_reset", stmt);
+ LOG(GNUNET_ERROR_TYPE_ERROR, "transaction_begin failed");
return GNUNET_SYSERR;
}
static int
transaction_commit (struct Plugin *plugin)
{
- struct GNUNET_MYSQL_StatementHandle *stmt = plugin->transaction_commit;
-
- struct GNUNET_MY_QueryParam params[] = {
- GNUNET_MY_query_param_end
- };
-
- if (GNUNET_OK != GNUNET_MY_exec_prepared( plugin->mc,
- stmt,
- params))
+ if (GNUNET_OK != GNUNET_MYSQL_statement_run (plugin->mc, "COMMIT"))
{
- LOG_MYSQL(plugin, GNUNET_ERROR_TYPE_ERROR | GNUNET_ERROR_TYPE_BULK,
- "mysql extract_result", stmt);
- return GNUNET_SYSERR;
- }
-
- if (0 != mysql_stmt_reset (GNUNET_MYSQL_statement_get_stmt (stmt)))
- {
- LOG_MYSQL(plugin, GNUNET_ERROR_TYPE_ERROR | GNUNET_ERROR_TYPE_BULK,
- "mysql_stmt_reset", stmt);
+ LOG(GNUNET_ERROR_TYPE_ERROR, "transaction_commit failed");
return GNUNET_SYSERR;
}
static int
transaction_rollback (struct Plugin *plugin)
{
- struct GNUNET_MYSQL_StatementHandle *stmt = plugin->transaction_rollback;
-
- struct GNUNET_MY_QueryParam params[] = {
- GNUNET_MY_query_param_end
- };
-
- if (GNUNET_OK != GNUNET_MY_exec_prepared (plugin->mc,
- stmt,
- params))
- {
- LOG_MYSQL(plugin, GNUNET_ERROR_TYPE_ERROR | GNUNET_ERROR_TYPE_BULK,
- "mysql extract_result", stmt);
- return GNUNET_SYSERR;
- }
-
- if (0 != mysql_stmt_reset (GNUNET_MYSQL_statement_get_stmt (stmt)))
+ if (GNUNET_OK != GNUNET_MYSQL_statement_run (plugin->mc, "ROLLBACK"))
{
- LOG_MYSQL(plugin, GNUNET_ERROR_TYPE_ERROR | GNUNET_ERROR_TYPE_BULK,
- "mysql_stmt_reset", stmt);
+ LOG(GNUNET_ERROR_TYPE_ERROR, "transaction_rollback failed");
return GNUNET_SYSERR;
}
GNUNET_MY_query_param_end
};
- if (GNUNET_OK != GNUNET_MY_exec_prepared (plugin->mc,
- stmt,
- params))
+ if (GNUNET_OK != GNUNET_MY_exec_prepared (plugin->mc, stmt, params))
{
LOG_MYSQL(plugin, GNUNET_ERROR_TYPE_ERROR | GNUNET_ERROR_TYPE_BULK,
- "mysql exec_prepared", stmt);
+ "mysql exec_prepared", stmt);
return GNUNET_SYSERR;
}
GNUNET_MY_query_param_end
};
- if (GNUNET_OK != GNUNET_MY_exec_prepared( plugin->mc,
- stmt,
- params))
+ if (GNUNET_OK != GNUNET_MY_exec_prepared (plugin->mc, stmt, params))
{
LOG_MYSQL(plugin, GNUNET_ERROR_TYPE_ERROR | GNUNET_ERROR_TYPE_BULK,
- "mysql exec_prepared", stmt);
+ "mysql exec_prepared", stmt);
return GNUNET_SYSERR;
}
GNUNET_MY_query_param_end
};
- if (GNUNET_OK != GNUNET_MY_exec_prepared (plugin->mc,
- stmt,
- params))
+ if (GNUNET_OK != GNUNET_MY_exec_prepared (plugin->mc, stmt, params))
{
LOG_MYSQL(plugin, GNUNET_ERROR_TYPE_ERROR | GNUNET_ERROR_TYPE_BULK,
- "mysql exec_prepared", stmt);
+ "mysql exec_prepared", stmt);
return GNUNET_SYSERR;
}
GNUNET_MY_query_param_end
};
- if (GNUNET_OK != GNUNET_MY_exec_prepared (plugin->mc,
- stmt,
- params_select))
+ if (GNUNET_OK != GNUNET_MY_exec_prepared (plugin->mc, stmt, params_select))
{
LOG_MYSQL(plugin, GNUNET_ERROR_TYPE_ERROR | GNUNET_ERROR_TYPE_BULK,
"mysql execute prepared", stmt);
GNUNET_MY_result_spec_end
};
- switch(GNUNET_MY_extract_result (stmt,
- results_select))
+ switch (GNUNET_MY_extract_result (stmt, results_select))
{
case GNUNET_NO:
ret = GNUNET_NO;
GNUNET_assert (TRANSACTION_NONE == plugin->transaction);
uint64_t fragment_id = GNUNET_ntohll (msg->fragment_id);
+
uint64_t fragment_offset = GNUNET_ntohll (msg->fragment_offset);
uint64_t message_id = GNUNET_ntohll (msg->message_id);
uint64_t group_generation = GNUNET_ntohll (msg->group_generation);
GNUNET_MY_query_param_uint64 (&hop_counter),
GNUNET_MY_query_param_auto_from_type (&msg->signature),
GNUNET_MY_query_param_auto_from_type (&msg->purpose),
- //GNUNET_MY_query_param_fixed_size (&msg->signature, sizeof (msg->signature)),
- //GNUNET_MY_query_param_fixed_size (&msg->purpose, sizeof (msg->purpose)),
GNUNET_MY_query_param_uint64 (&fragment_id),
GNUNET_MY_query_param_uint64 (&fragment_offset),
GNUNET_MY_query_param_uint64 (&message_id),
GNUNET_MY_query_param_end
};
- if (GNUNET_OK != GNUNET_MY_exec_prepared (plugin->mc,
- stmt,
- params_insert))
+ if (GNUNET_OK != GNUNET_MY_exec_prepared (plugin->mc, stmt, params_insert))
{
LOG_MYSQL(plugin, GNUNET_ERROR_TYPE_ERROR | GNUNET_ERROR_TYPE_BULK,
"mysql execute prepared", stmt);
message_add_flags (void *cls,
const struct GNUNET_CRYPTO_EddsaPublicKey *channel_key,
uint64_t message_id,
- uint64_t psycstore_flags)
+ uint32_t psycstore_flags)
{
struct Plugin *plugin = cls;
-
struct GNUNET_MYSQL_StatementHandle *stmt = plugin->update_message_flags;
+ int sql_ret;
int ret = GNUNET_SYSERR;
struct GNUNET_MY_QueryParam params_update[] = {
- GNUNET_MY_query_param_uint64 (&psycstore_flags),
+ GNUNET_MY_query_param_uint32 (&psycstore_flags),
GNUNET_MY_query_param_auto_from_type (channel_key),
GNUNET_MY_query_param_uint64 (&message_id),
GNUNET_MY_query_param_end
};
- if (GNUNET_OK != GNUNET_MY_exec_prepared (plugin->mc,
- stmt,
- params_update))
+ sql_ret = GNUNET_MY_exec_prepared (plugin->mc, stmt, params_update);
+ switch (sql_ret)
{
- LOG_MYSQL(plugin, GNUNET_ERROR_TYPE_ERROR | GNUNET_ERROR_TYPE_BULK,
+ case GNUNET_OK:
+ ret = GNUNET_OK;
+ break;
+
+ default:
+ LOG_MYSQL(plugin, GNUNET_ERROR_TYPE_ERROR | GNUNET_ERROR_TYPE_BULK,
"mysql execute prepared", stmt);
- return GNUNET_SYSERR;
}
if (0 != mysql_stmt_reset (GNUNET_MYSQL_statement_get_stmt (stmt)))
static int
fragment_row (struct GNUNET_MYSQL_StatementHandle *stmt,
GNUNET_PSYCSTORE_FragmentCallback cb,
- void *cb_cls)
+ void *cb_cls,
+ uint64_t *returned_fragments)
{
+ uint32_t hop_counter;
+ void *signature = NULL;
+ void *purpose = NULL;
+ size_t signature_size;
+ size_t purpose_size;
uint64_t fragment_id;
uint64_t fragment_offset;
uint64_t message_id;
uint64_t group_generation;
+ uint64_t flags;
void *buf;
size_t buf_size;
int ret = GNUNET_SYSERR;
int sql_ret;
- uint64_t flags;
- struct GNUNET_MULTICAST_MessageHeader msg;
struct GNUNET_MULTICAST_MessageHeader *mp;
-
-
- uint32_t hop_counter;
- void *signature = NULL;
- void *purpose = NULL;
- size_t signature_size;
- size_t purpose_size;
- uint32_t msg_flags;
-
-
+ uint64_t msg_flags;
struct GNUNET_MY_ResultSpec results[] = {
GNUNET_MY_result_spec_uint32 (&hop_counter),
GNUNET_MY_result_spec_variable_size (&signature, &signature_size),
GNUNET_MY_result_spec_uint64 (&fragment_offset),
GNUNET_MY_result_spec_uint64 (&message_id),
GNUNET_MY_result_spec_uint64 (&group_generation),
- GNUNET_MY_result_spec_uint32 (&msg_flags),
+ GNUNET_MY_result_spec_uint64 (&msg_flags),
GNUNET_MY_result_spec_uint64 (&flags),
GNUNET_MY_result_spec_variable_size (&buf,
&buf_size),
GNUNET_MY_result_spec_end
};
- sql_ret = GNUNET_MY_extract_result (stmt,
- results);
- switch (sql_ret)
+ do
{
+ sql_ret = GNUNET_MY_extract_result (stmt, results);
+ switch (sql_ret)
+ {
case GNUNET_NO:
- if (ret != GNUNET_OK)
- ret = GNUNET_NO;
+ if (ret != GNUNET_YES)
+ ret = GNUNET_NO;
break;
- case GNUNET_OK:
- mp = GNUNET_malloc (sizeof (msg) + buf_size);
- *mp = msg;
- mp->hop_counter = hop_counter;
+ case GNUNET_YES:
+ mp = GNUNET_malloc (sizeof (*mp) + buf_size);
+
+ mp->header.size = htons (sizeof (*mp) + buf_size);
+ mp->header.type = htons (GNUNET_MESSAGE_TYPE_MULTICAST_MESSAGE);
+ mp->hop_counter = htonl (hop_counter);
GNUNET_memcpy (&mp->signature,
- signature,
- signature_size);
+ signature,
+ signature_size);
GNUNET_memcpy (&mp->purpose,
- purpose,
- purpose_size);
+ purpose,
+ purpose_size);
mp->fragment_id = GNUNET_htonll (fragment_id);
mp->fragment_offset = GNUNET_htonll (fragment_offset);
mp->message_id = GNUNET_htonll (message_id);
mp->group_generation = GNUNET_htonll (group_generation);
- mp->flags = msg_flags;
+ mp->flags = htonl(msg_flags);
GNUNET_memcpy (&mp[1],
- buf,
- buf_size);
- ret = cb (cb_cls,
- mp,
- (enum GNUNET_PSYCSTORE_MessageFlags) flags);
- if (ret != GNUNET_YES)
- sql_ret = GNUNET_NO;
- GNUNET_free (mp);
+ buf,
+ buf_size);
+ ret = cb (cb_cls, mp, (enum GNUNET_PSYCSTORE_MessageFlags) flags);
+ if (NULL != returned_fragments)
+ (*returned_fragments)++;
+ GNUNET_MY_cleanup_result (results);
break;
+
default:
- LOG_MYSQL(plugin, GNUNET_ERROR_TYPE_ERROR | GNUNET_ERROR_TYPE_BULK,
- "mysql extract_result", stmt);
+ LOG_MYSQL (plugin, GNUNET_ERROR_TYPE_ERROR | GNUNET_ERROR_TYPE_BULK,
+ "mysql extract_result", stmt);
+ }
}
+ while (GNUNET_YES == sql_ret);
+
+ // for debugging
+ if (GNUNET_NO == ret)
+ GNUNET_log (GNUNET_ERROR_TYPE_WARNING | GNUNET_ERROR_TYPE_BULK,
+ "Empty result set\n");
-// GNUNET_MY_cleanup_result (results);
-
return ret;
}
static int
-fragment_select (struct Plugin *plugin, struct GNUNET_MYSQL_StatementHandle *stmt,
+fragment_select (struct Plugin *plugin,
+ struct GNUNET_MYSQL_StatementHandle *stmt,
struct GNUNET_MY_QueryParam *params,
uint64_t *returned_fragments,
- GNUNET_PSYCSTORE_FragmentCallback cb, void *cb_cls)
+ GNUNET_PSYCSTORE_FragmentCallback cb,
+ void *cb_cls)
{
int ret = GNUNET_SYSERR;
int sql_ret;
- struct GNUNET_MULTICAST_MessageHeader *msg
- = GNUNET_malloc (sizeof (*msg) + 0);
-
- sql_ret = GNUNET_MY_exec_prepared (plugin->mc,
- stmt,
- params);
- switch(sql_ret)
+ sql_ret = GNUNET_MY_exec_prepared (plugin->mc, stmt, params);
+ switch (sql_ret)
{
+ case GNUNET_NO:
+ if (ret != GNUNET_YES)
+ ret = GNUNET_NO;
+ break;
+
case GNUNET_YES:
- ret = fragment_row (stmt, cb, cb_cls);
+ ret = fragment_row (stmt, cb, cb_cls, returned_fragments);
break;
+
default:
- LOG_MYSQL(plugin, GNUNET_ERROR_TYPE_ERROR | GNUNET_ERROR_TYPE_BULK,
- "mysql exec_prepared", stmt);
+ LOG_MYSQL (plugin, GNUNET_ERROR_TYPE_ERROR | GNUNET_ERROR_TYPE_BULK,
+ "mysql exec_prepared", stmt);
}
-
return ret;
}
+
/**
* Retrieve a message fragment range by fragment ID.
*
void *cb_cls)
{
struct Plugin *plugin = cls;
-
struct GNUNET_MYSQL_StatementHandle *stmt = plugin->select_fragments;
-
int ret = GNUNET_SYSERR;
- *returned_fragments = 0;
-
struct GNUNET_MY_QueryParam params_select[] = {
GNUNET_MY_query_param_auto_from_type (channel_key),
GNUNET_MY_query_param_uint64 (&first_fragment_id),
GNUNET_MY_query_param_end
};
+ *returned_fragments = 0;
ret = fragment_select (plugin, stmt, params_select, returned_fragments, cb, cb_cls);
if (0 != mysql_stmt_reset (GNUNET_MYSQL_statement_get_stmt (stmt)))
void *cb_cls)
{
struct Plugin *plugin = cls;
-
struct GNUNET_MYSQL_StatementHandle *stmt = plugin->select_messages;
+ int ret;
- int ret = GNUNET_SYSERR;
- *returned_fragments = 0;
+ if (0 == fragment_limit)
+ fragment_limit = UINT64_MAX;
struct GNUNET_MY_QueryParam params_select[] = {
GNUNET_MY_query_param_auto_from_type (channel_key),
GNUNET_MY_query_param_end
};
+ *returned_fragments = 0;
ret = fragment_select (plugin, stmt, params_select, returned_fragments, cb, cb_cls);
if (0 != mysql_stmt_reset (GNUNET_MYSQL_statement_get_stmt (stmt)))
void *cb_cls)
{
struct Plugin *plugin = cls;
-
struct GNUNET_MYSQL_StatementHandle *stmt = plugin->select_message_fragment;
-
+ int sql_ret;
int ret = GNUNET_SYSERR;
struct GNUNET_MY_QueryParam params_select[] = {
GNUNET_MY_query_param_end
};
- if (GNUNET_OK != GNUNET_MY_exec_prepared (plugin->mc,
- stmt,
- params_select))
+ sql_ret = GNUNET_MY_exec_prepared (plugin->mc, stmt, params_select);
+ switch (sql_ret)
{
- LOG_MYSQL(plugin, GNUNET_ERROR_TYPE_ERROR | GNUNET_ERROR_TYPE_BULK,
+ case GNUNET_NO:
+ ret = GNUNET_NO;
+ break;
+
+ case GNUNET_OK:
+ ret = fragment_row (stmt, cb, cb_cls, NULL);
+ break;
+
+ default:
+ LOG_MYSQL(plugin, GNUNET_ERROR_TYPE_ERROR | GNUNET_ERROR_TYPE_BULK,
"mysql execute prepared", stmt);
- return GNUNET_SYSERR;
}
- ret = fragment_row (stmt, cb, cb_cls);
-
if (0 != mysql_stmt_reset (GNUNET_MYSQL_statement_get_stmt (stmt)))
{
LOG_MYSQL(plugin, GNUNET_ERROR_TYPE_ERROR | GNUNET_ERROR_TYPE_BULK,
GNUNET_MY_query_param_end
};
- if (GNUNET_OK != GNUNET_MY_exec_prepared (plugin->mc,
- stmt,
- params_select))
+ if (GNUNET_OK != GNUNET_MY_exec_prepared (plugin->mc, stmt, params_select))
{
LOG_MYSQL(plugin, GNUNET_ERROR_TYPE_ERROR | GNUNET_ERROR_TYPE_BULK,
"mysql execute prepared", stmt);
GNUNET_MY_result_spec_end
};
- ret = GNUNET_MY_extract_result (stmt,
- results_select);
+ ret = GNUNET_MY_extract_result (stmt, results_select);
if (GNUNET_OK != ret)
{
GNUNET_MY_query_param_end
};
- if (GNUNET_OK != GNUNET_MY_exec_prepared (plugin->mc,
- stmt,
- params_select))
+ if (GNUNET_OK != GNUNET_MY_exec_prepared (plugin->mc, stmt, params_select))
{
LOG_MYSQL(plugin, GNUNET_ERROR_TYPE_ERROR | GNUNET_ERROR_TYPE_BULK,
"mysql execute prepared", stmt);
GNUNET_MY_result_spec_end
};
- ret = GNUNET_MY_extract_result (stmt,
- results_select);
+ ret = GNUNET_MY_extract_result (stmt, results_select);
if (GNUNET_OK != ret)
{
struct GNUNET_MY_QueryParam params[] = {
GNUNET_MY_query_param_auto_from_type (channel_key),
GNUNET_MY_query_param_string (name),
- GNUNET_MY_query_param_auto_from_type (value),
+ GNUNET_MY_query_param_fixed_size(value, value_size),
GNUNET_MY_query_param_end
};
- ret = GNUNET_MY_exec_prepared (plugin->mc,
- stmt,
- params);
-
+ ret = GNUNET_MY_exec_prepared (plugin->mc, stmt, params);
if (GNUNET_OK != ret)
{
LOG_MYSQL(plugin, GNUNET_ERROR_TYPE_ERROR | GNUNET_ERROR_TYPE_BULK,
- "mysql execute prepared", stmt);
+ "mysql exec_prepared", stmt);
return GNUNET_SYSERR;
}
switch (op)
{
case GNUNET_PSYC_OP_ASSIGN:
- return state_assign (plugin, plugin->insert_state_current, channel_key,
- name, value, value_size);
+ return state_assign (plugin, plugin->insert_state_current,
+ channel_key, name, value, value_size);
default: /** @todo implement more state operations */
GNUNET_break (0);
const char *name, const void *value, size_t value_size)
{
struct Plugin *plugin = cls;
- return state_assign (cls, plugin->insert_state_sync, channel_key,
- name, value, value_size);
+ return state_assign (cls, plugin->insert_state_sync,
+ channel_key, name, value, value_size);
}
GNUNET_MY_result_spec_end
};
- GNUNET_MY_exec_prepared (plugin->mc,
- stmt,
- params_select);
-
-
- sql_ret = GNUNET_MY_extract_result (stmt,
- results);
-
- switch (sql_ret)
+ if (GNUNET_OK != GNUNET_MY_exec_prepared (plugin->mc, stmt, params_select))
+ {
+ LOG_MYSQL(plugin, GNUNET_ERROR_TYPE_ERROR | GNUNET_ERROR_TYPE_BULK,
+ "mysql exec_prepared", stmt);
+ }
+ else
{
+ sql_ret = GNUNET_MY_extract_result (stmt, results);
+ switch (sql_ret)
+ {
case GNUNET_NO:
ret = GNUNET_NO;
break;
+
case GNUNET_YES:
- ret = cb (cb_cls, name, value_current,
- value_size);
+ ret = cb (cb_cls, name, value_current, value_size);
break;
+
default:
LOG_MYSQL(plugin, GNUNET_ERROR_TYPE_ERROR | GNUNET_ERROR_TYPE_BULK,
- "mysql extract_result", stmt);
+ "mysql extract_result", stmt);
+ }
}
if (0 != mysql_stmt_reset (GNUNET_MYSQL_statement_get_stmt (stmt)))
GNUNET_MY_result_spec_string (&name2),
GNUNET_MY_result_spec_variable_size (&value_current, &value_size),
GNUNET_MY_result_spec_end
- };
+ };;
int sql_ret;
+ if (GNUNET_OK != GNUNET_MY_exec_prepared (plugin->mc, stmt, params_select))
+ {
+ LOG_MYSQL(plugin, GNUNET_ERROR_TYPE_ERROR | GNUNET_ERROR_TYPE_BULK,
+ "mysql exec_prepared", stmt);
+ return GNUNET_SYSERR;
+ }
+
do
{
- GNUNET_MY_exec_prepared (plugin->mc,
- stmt,
- params_select);
- sql_ret = GNUNET_MY_extract_result (stmt,
- results);
+ sql_ret = GNUNET_MY_extract_result (stmt, results);
switch (sql_ret)
{
case GNUNET_NO:
- if (ret != GNUNET_OK)
+ if (ret != GNUNET_YES)
ret = GNUNET_NO;
break;
+
case GNUNET_YES:
- ret = cb (cb_cls, (const char *) name2,
- value_current,
- value_size);
+ ret = cb (cb_cls, (const char *) name2, value_current, value_size);
if (ret != GNUNET_YES)
sql_ret = GNUNET_NO;
break;
+
default:
LOG_MYSQL(plugin, GNUNET_ERROR_TYPE_ERROR | GNUNET_ERROR_TYPE_BULK,
- "mysql extract_result", stmt);
+ "mysql extract_result", stmt);
}
}
while (sql_ret == GNUNET_YES);
GNUNET_MY_result_spec_end
};
- do
+ if (GNUNET_OK != GNUNET_MY_exec_prepared (plugin->mc, stmt, params_select))
{
- GNUNET_MY_exec_prepared (plugin->mc,
- stmt,
- params_select);
- sql_ret = GNUNET_MY_extract_result (stmt,
- results);
+ LOG_MYSQL(plugin, GNUNET_ERROR_TYPE_ERROR | GNUNET_ERROR_TYPE_BULK,
+ "mysql exec_prepared", stmt);
+ return GNUNET_SYSERR;
+ }
+ do
+ {
+ sql_ret = GNUNET_MY_extract_result (stmt, results);
switch (sql_ret)
{
case GNUNET_NO:
- if (ret != GNUNET_OK)
+ if (ret != GNUNET_YES)
ret = GNUNET_NO;
break;
+
case GNUNET_YES:
- ret = cb (cb_cls, (const char *) name,
- value_signed,
- value_size);
+ ret = cb (cb_cls, (const char *) name, value_signed, value_size);
if (ret != GNUNET_YES)
sql_ret = GNUNET_NO;
break;
+
default:
LOG_MYSQL(plugin, GNUNET_ERROR_TYPE_ERROR | GNUNET_ERROR_TYPE_BULK,
"mysql extract_result", stmt);
projects / oweals / gnunet.git / blobdiff