diff options
author | grothoff <grothoff@140774ce-b5e7-0310-ab8b-a85725594a96> | 2010-09-06 20:48:11 +0000 |
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committer | grothoff <grothoff@140774ce-b5e7-0310-ab8b-a85725594a96> | 2010-09-06 20:48:11 +0000 |
commit | 3663f752e3ddb5dae476b6f47216015635b7dc95 (patch) | |
tree | 257b1d94179edbc37be4349c0aefa22532863cb0 /src/datastore/plugin_datastore_mysql.c | |
parent | 84e0fb402788cbca8d8cb1b13d4096b153c00f9e (diff) |
fixes
git-svn-id: https://gnunet.org/svn/gnunet@12863 140774ce-b5e7-0310-ab8b-a85725594a96
Diffstat (limited to 'src/datastore/plugin_datastore_mysql.c')
-rw-r--r-- | src/datastore/plugin_datastore_mysql.c | 86 |
1 files changed, 59 insertions, 27 deletions
diff --git a/src/datastore/plugin_datastore_mysql.c b/src/datastore/plugin_datastore_mysql.c index ea6cc2322e..51a60a1dc3 100644 --- a/src/datastore/plugin_datastore_mysql.c +++ b/src/datastore/plugin_datastore_mysql.c @@ -48,36 +48,30 @@ * MANUAL SETUP INSTRUCTIONS * * 1) in /etc/gnunet.conf, set - * <pre> + * @verbatim * [datastore] * DATABASE = "mysql" - * </pre> + * @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 @@ -89,10 +83,10 @@ * 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. * @@ -110,8 +104,10 @@ * - 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? * @@ -353,6 +349,8 @@ struct Plugin /** * Obtain the location of ".my.cnf". + * + * @param cfg our configuration * @return NULL on error */ static char * @@ -414,6 +412,9 @@ get_my_cnf_path (const struct GNUNET_CONFIGURATION_Handle *cfg) /** * Free a prepared statement. + * + * @param plugin plugin context + * @param s prepared statement */ static void prepared_statement_destroy (struct Plugin *plugin, @@ -549,6 +550,8 @@ iopen (struct Plugin *ret) /** * 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 @@ -572,6 +575,8 @@ run_statement (struct Plugin *plugin, /** * Create a prepared statement. * + * @param plugin plugin context + * @param statement SQL statement text to prepare * @return NULL on error */ static struct GNUNET_MysqlStatementHandle * @@ -592,6 +597,8 @@ prepared_statement_create (struct Plugin *plugin, /** * Prepare a statement for running. * + * @param plugin plugin context + * @param ret handle to prepared statement * @return GNUNET_OK on success */ static int @@ -631,6 +638,7 @@ prepare_statement (struct Plugin *plugin, * 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 @@ -729,6 +737,8 @@ typedef int (*GNUNET_MysqlDataProcessor) (void *cls, /** * 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 @@ -812,11 +822,13 @@ prepared_statement_run_select (struct Plugin *plugin, /** * 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 */ @@ -848,6 +860,7 @@ prepared_statement_run (struct Plugin *plugin, /** * 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 */ @@ -883,6 +896,7 @@ do_delete_value (struct Plugin *plugin, /** * 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) @@ -922,6 +936,7 @@ do_insert_value (struct Plugin *plugin, /** * 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 */ @@ -955,6 +970,14 @@ do_delete_entry_by_vkey (struct Plugin *plugin, } +/** + * 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, @@ -964,6 +987,13 @@ return_ok (void *cls, } +/** + * FIXME. + * + * @param cls FIXME + * @param ncr FIXME + * @return FIXME + */ static int iterator_helper_prepare (void *cls, struct NextRequestClosure *nrc) @@ -1059,7 +1089,7 @@ iterator_helper_prepare (void *cls, */ 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; @@ -1239,14 +1269,16 @@ mysql_plugin_next_request (void *next_cls, * 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, |