* MANUAL SETUP INSTRUCTIONS
*
* 1) in /etc/gnunet.conf, set
- * <pre>
- * [datastore]
- * DATABASE = "mysql"
- * </pre>
+ * @verbatim
+ [datastore]
+ DATABASE = "mysql"
+ @endverbatim
* 2) Then access mysql as root,
- * <pre>
- *
- * $ mysql -u root -p
- *
- * </pre>
+ * @verbatim
+ $ mysql -u root -p
+ @endverbatim
* and do the following. [You should replace $USER with the username
* that will be running the gnunetd process].
- * <pre>
- *
+ * @verbatim
CREATE DATABASE gnunet;
GRANT select,insert,update,delete,create,alter,drop,create temporary tables
ON gnunet.* TO $USER@localhost;
SET PASSWORD FOR $USER@localhost=PASSWORD('$the_password_you_like');
FLUSH PRIVILEGES;
- *
- * </pre>
+ @endverbatim
* 3) In the $HOME directory of $USER, create a ".my.cnf" file
* with the following lines
- * <pre>
-
+ * @verbatim
[client]
user=$USER
password=$the_password_you_like
-
- * </pre>
+ @endverbatim
*
* Thats it. Note that .my.cnf file is a security risk unless its on
* a safe partition etc. The $HOME/.my.cnf can of course be a symbolic
* 4) Still, perhaps you should briefly try if the DB connection
* works. First, login as $USER. Then use,
*
- * <pre>
- * $ mysql -u $USER -p $the_password_you_like
- * mysql> use gnunet;
- * </pre>
+ * @verbatim
+ $ mysql -u $USER -p $the_password_you_like
+ mysql> use gnunet;
+ @endverbatim
*
* If you get the message "Database changed" it probably works.
*
* - The tables can be verified/fixed in two ways;
* 1) by running mysqlcheck -A, or
* 2) by executing (inside of mysql using the GNUnet database):
- * mysql> REPAIR TABLE gn090;
- * mysql> REPAIR TABLE gn072;
+ * @verbatim
+ mysql> REPAIR TABLE gn090;
+ mysql> REPAIR TABLE gn072;
+ @endverbatim
*
* PROBLEMS?
*
/**
* Obtain the location of ".my.cnf".
+ *
+ * @param cfg our configuration
* @return NULL on error
*/
static char *
/**
* Free a prepared statement.
+ *
+ * @param plugin plugin context
+ * @param s prepared statement
*/
static void
prepared_statement_destroy (struct Plugin *plugin,
/**
* Run the given MySQL statement.
*
+ * @param plugin plugin context
+ * @param statement SQL statement to run
* @return GNUNET_OK on success, GNUNET_SYSERR on error
*/
static int
/**
* Create a prepared statement.
*
+ * @param plugin plugin context
+ * @param statement SQL statement text to prepare
* @return NULL on error
*/
static struct GNUNET_MysqlStatementHandle *
/**
* Prepare a statement for running.
*
+ * @param plugin plugin context
+ * @param ret handle to prepared statement
* @return GNUNET_OK on success
*/
static int
* Bind the parameters for the given MySQL statement
* and run it.
*
+ * @param plugin plugin context
* @param s statement to bind and run
* @param ap arguments for the binding
* @return GNUNET_SYSERR on error, GNUNET_OK on success
memset (qbind, 0, sizeof (qbind));
off = 0;
ft = 0;
- while ((pc > 0) && (-1 != (ft = va_arg (ap, enum enum_field_types))))
+ while ((pc > 0) && (-1 != (int) (ft = va_arg (ap, enum enum_field_types))))
{
qbind[off].buffer_type = ft;
switch (ft)
pc--;
off++;
}
- if (!((pc == 0) && (ft != -1) && (va_arg (ap, int) == -1)))
+ if (! ( (pc == 0) && (-1 != (int) ft) && (va_arg (ap, int) == -1) ) )
{
GNUNET_break (0);
return GNUNET_SYSERR;
/**
* Run a prepared SELECT statement.
*
+ * @param plugin plugin context
+ * @param s statement to run
* @param result_size number of elements in results array
* @param results pointer to already initialized MYSQL_BIND
* array (of sufficient size) for passing results
/**
* Run a prepared statement that does NOT produce results.
*
+ * @param plugin plugin context
+ * @param s statement to run
+ * @param insert_id NULL or address where to store the row ID of whatever
+ * was inserted (only for INSERT statements!)
* @param ... pairs and triplets of "MYSQL_TYPE_XXX" keys and their respective
* values (size + buffer-reference for pointers); terminated
* with "-1"
- * @param insert_id NULL or address where to store the row ID of whatever
- * was inserted (only for INSERT statements!)
* @return GNUNET_SYSERR on error, otherwise
* the number of successfully affected rows
*/
/**
* Delete an value from the gn072 table.
*
+ * @param plugin plugin context
* @param vkey vkey identifying the value to delete
* @return GNUNET_OK on success, GNUNET_NO if no such value exists, GNUNET_SYSERR on error
*/
/**
* Insert a value into the gn072 table.
*
+ * @param plugin plugin context
* @param value the value to insert
* @param size size of the value
* @param vkey vkey identifying the value henceforth (set)
/**
* Delete an entry from the gn090 table.
*
+ * @param plugin plugin context
* @param vkey vkey identifying the entry to delete
* @return GNUNET_OK on success, GNUNET_NO if no such value exists, GNUNET_SYSERR on error
*/
}
+/**
+ * Function that simply returns GNUNET_OK
+ *
+ * @param cls closure, not used
+ * @param num_values not used
+ * @param values not used
+ * @return GNUNET_OK
+ */
static int
return_ok (void *cls,
unsigned int num_values,
}
+/**
+ * Run the prepared statement to get the next data item ready.
+ *
+ * @param cls not used
+ * @param nrc closure for the next request iterator
+ * @return GNUNET_OK on success, GNUNET_NO if there is no additional item
+ */
static int
iterator_helper_prepare (void *cls,
struct NextRequestClosure *nrc)
&nrc->last_vkey,
GNUNET_YES,
MYSQL_TYPE_LONGLONG,
- &nrc->now.value,
+ &nrc->now.abs_value,
GNUNET_YES,
MYSQL_TYPE_LONGLONG,
&nrc->last_expire,
&nrc->last_vkey,
GNUNET_YES,
MYSQL_TYPE_LONGLONG,
- &nrc->now.value,
+ &nrc->now.abs_value,
GNUNET_YES, -1);
break;
default:
*/
static void
mysql_next_request_cont (void *next_cls,
- const struct GNUNET_SCHEDULER_TaskContext *tc)
+ const struct GNUNET_SCHEDULER_TaskContext *tc)
{
struct NextRequestClosure *nrc = next_cls;
struct Plugin *plugin;
exp);
#endif
GNUNET_assert (nrc->plugin->next_task == GNUNET_SCHEDULER_NO_TASK);
- expiration.value = exp;
+ expiration.abs_value = exp;
ret = nrc->dviter (nrc->dviter_cls,
nrc,
&key,
* using the given query to select and order
* the items.
*
+ * @param plugin plugin context
* @param type entries of which type should be considered?
- * Use 0 for any type.
- * @param iter never NULL
+ * @param iter_select which iterator statement are we using
* @param is_asc are we using ascending order?
+ * @param dviter function to call on each matching item
+ * @param dviter_cls closure for dviter
*/
static void
iterateHelper (struct Plugin *plugin,
- unsigned int type,
+ enum GNUNET_BLOCK_Type type,
int is_asc,
unsigned int iter_select,
PluginIterator dviter,
unsigned int itype = type;
unsigned int ipriority = priority;
unsigned int ianonymity = anonymity;
- unsigned long long lexpiration = expiration.value;
+ unsigned long long lexpiration = expiration.abs_value;
unsigned long hashSize;
unsigned long hashSize2;
unsigned long long vkey;
{
struct Plugin *plugin = cls;
unsigned long long vkey = uid;
- unsigned long long lexpire = expire.value;
+ unsigned long long lexpire = expire.abs_value;
int ret;
#if DEBUG_MYSQL
projects / oweals / gnunet.git / blobdiff