* - 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 gn080;
+ * mysql> REPAIR TABLE gn090;
* mysql> REPAIR TABLE gn072;
*
* PROBLEMS?
* to it, create tables, issue queries etc.
*
* TODO:
- * - implement GET
- * - remove 'size' field in gn080.
* - use FOREIGN KEY for 'uid/vkey'
* - consistent naming of uid/vkey
*/
automatically apply a LIMIT on the outermost clause, so we need to
repeat ourselves quite a bit. All hail the performance gods (and thanks
to #mysql on freenode) */
-#define SELECT_IT_LOW_PRIORITY "(SELECT size,type,prio,anonLevel,expire,hash,vkey FROM gn080 FORCE INDEX(prio) WHERE (prio = ? AND vkey > ?) "\
- "ORDER BY prio ASC,vkey ASC LIMIT 1) "\
+#define SELECT_IT_LOW_PRIORITY "(SELECT type,prio,anonLevel,expire,hash,vkey FROM gn090 FORCE INDEX(prio) WHERE (prio = ? AND vkey > ?) "\
+ "ORDER BY prio ASC,vkey ASC LIMIT 1) " \
"UNION "\
- "(SELECT size,type,prio,anonLevel,expire,hash,vkey FROM gn080 FORCE INDEX(prio) WHERE (prio > ? AND vkey != ?)"\
+ "(SELECT type,prio,anonLevel,expire,hash,vkey FROM gn090 FORCE INDEX(prio) WHERE (prio > ? AND vkey != ?)"\
"ORDER BY prio ASC,vkey ASC LIMIT 1)"\
"ORDER BY prio ASC,vkey ASC LIMIT 1"
-#define SELECT_IT_NON_ANONYMOUS "(SELECT size,type,prio,anonLevel,expire,hash,vkey FROM gn080 FORCE INDEX(prio) WHERE (prio = ? AND vkey < ?)"\
+#define SELECT_IT_NON_ANONYMOUS "(SELECT type,prio,anonLevel,expire,hash,vkey FROM gn090 FORCE INDEX(prio) WHERE (prio = ? AND vkey < ?)"\
" AND anonLevel=0 ORDER BY prio DESC,vkey DESC LIMIT 1) "\
"UNION "\
- "(SELECT size,type,prio,anonLevel,expire,hash,vkey FROM gn080 FORCE INDEX(prio) WHERE (prio < ? AND vkey != ?)"\
+ "(SELECT type,prio,anonLevel,expire,hash,vkey FROM gn090 FORCE INDEX(prio) WHERE (prio < ? AND vkey != ?)"\
" AND anonLevel=0 ORDER BY prio DESC,vkey DESC LIMIT 1) "\
"ORDER BY prio DESC,vkey DESC LIMIT 1"
-#define SELECT_IT_EXPIRATION_TIME "(SELECT size,type,prio,anonLevel,expire,hash,vkey FROM gn080 FORCE INDEX(expire) WHERE (expire = ? AND vkey > ?) "\
+#define SELECT_IT_EXPIRATION_TIME "(SELECT type,prio,anonLevel,expire,hash,vkey FROM gn090 FORCE INDEX(expire) WHERE (expire = ? AND vkey > ?) "\
"ORDER BY expire ASC,vkey ASC LIMIT 1) "\
"UNION "\
- "(SELECT size,type,prio,anonLevel,expire,hash,vkey FROM gn080 FORCE INDEX(expire) WHERE (expire > ? AND vkey != ?) "\
+ "(SELECT type,prio,anonLevel,expire,hash,vkey FROM gn090 FORCE INDEX(expire) WHERE (expire > ? AND vkey != ?) "\
"ORDER BY expire ASC,vkey ASC LIMIT 1)"\
"ORDER BY expire ASC,vkey ASC LIMIT 1"
-#define SELECT_IT_MIGRATION_ORDER "(SELECT size,type,prio,anonLevel,expire,hash,vkey FROM gn080 FORCE INDEX(expire) WHERE (expire = ? AND vkey < ?)"\
+#define SELECT_IT_MIGRATION_ORDER "(SELECT type,prio,anonLevel,expire,hash,vkey FROM gn090 FORCE INDEX(expire) WHERE (expire = ? AND vkey < ?)"\
" AND expire > ? AND type!=3"\
" ORDER BY expire DESC,vkey DESC LIMIT 1) "\
"UNION "\
- "(SELECT size,type,prio,anonLevel,expire,hash,vkey FROM gn080 FORCE INDEX(expire) WHERE (expire < ? AND vkey != ?)"\
+ "(SELECT type,prio,anonLevel,expire,hash,vkey FROM gn090 FORCE INDEX(expire) WHERE (expire < ? AND vkey != ?)"\
" AND expire > ? AND type!=3"\
" ORDER BY expire DESC,vkey DESC LIMIT 1)"\
"ORDER BY expire DESC,vkey DESC LIMIT 1"
-#define SELECT_SIZE "SELECT sum(size) FROM gn080"
+// #define SELECT_SIZE "SELECT SUM(BIT_LENGTH(value) DIV 8) FROM gn072"
struct GNUNET_MysqlStatementHandle
*/
void *prep_cls;
- MYSQL_BIND rbind[7];
+ MYSQL_BIND rbind[6];
unsigned int type;
struct GNUNET_MysqlStatementHandle *insert_value;
/**
- * Statements dealing with gn080 table
+ * Statements dealing with gn090 table
*/
-#define INSERT_ENTRY "INSERT INTO gn080 (size,type,prio,anonLevel,expire,hash,vhash,vkey) VALUES (?,?,?,?,?,?,?,?)"
+#define INSERT_ENTRY "INSERT INTO gn090 (type,prio,anonLevel,expire,hash,vhash,vkey) VALUES (?,?,?,?,?,?,?)"
struct GNUNET_MysqlStatementHandle *insert_entry;
-#define DELETE_ENTRY_BY_VKEY "DELETE FROM gn080 WHERE vkey=?"
+#define DELETE_ENTRY_BY_VKEY "DELETE FROM gn090 WHERE vkey=?"
struct GNUNET_MysqlStatementHandle *delete_entry_by_vkey;
-#define SELECT_ENTRY_BY_HASH "SELECT size,type,prio,anonLevel,expire,hash,vkey FROM gn080 FORCE INDEX (hash_vkey) WHERE hash=? AND vkey > ? ORDER BY vkey ASC LIMIT 1 OFFSET ?"
+#define SELECT_ENTRY_BY_HASH "SELECT type,prio,anonLevel,expire,hash,vkey FROM gn090 FORCE INDEX (hash_vkey) WHERE hash=? AND vkey > ? ORDER BY vkey ASC LIMIT 1 OFFSET ?"
struct GNUNET_MysqlStatementHandle *select_entry_by_hash;
-#define SELECT_ENTRY_BY_HASH_AND_VHASH "SELECT size,type,prio,anonLevel,expire,hash,vkey FROM gn080 FORCE INDEX (hash_vhash_vkey) WHERE hash=? AND vhash=? AND vkey > ? ORDER BY vkey ASC LIMIT 1 OFFSET ?"
+#define SELECT_ENTRY_BY_HASH_AND_VHASH "SELECT type,prio,anonLevel,expire,hash,vkey FROM gn090 FORCE INDEX (hash_vhash_vkey) WHERE hash=? AND vhash=? AND vkey > ? ORDER BY vkey ASC LIMIT 1 OFFSET ?"
struct GNUNET_MysqlStatementHandle *select_entry_by_hash_and_vhash;
-#define SELECT_ENTRY_BY_HASH_AND_TYPE "SELECT size,type,prio,anonLevel,expire,hash,vkey FROM gn080 FORCE INDEX (hash_vkey) WHERE hash=? AND vkey > ? AND type=? ORDER BY vkey ASC LIMIT 1 OFFSET ?"
+#define SELECT_ENTRY_BY_HASH_AND_TYPE "SELECT type,prio,anonLevel,expire,hash,vkey FROM gn090 FORCE INDEX (hash_vkey) WHERE hash=? AND vkey > ? AND type=? ORDER BY vkey ASC LIMIT 1 OFFSET ?"
struct GNUNET_MysqlStatementHandle *select_entry_by_hash_and_type;
-#define SELECT_ENTRY_BY_HASH_VHASH_AND_TYPE "SELECT size,type,prio,anonLevel,expire,hash,vkey FROM gn080 FORCE INDEX (hash_vhash_vkey) WHERE hash=? AND vhash=? AND vkey > ? AND type=? ORDER BY vkey ASC LIMIT 1 OFFSET ?"
+#define SELECT_ENTRY_BY_HASH_VHASH_AND_TYPE "SELECT type,prio,anonLevel,expire,hash,vkey FROM gn090 FORCE INDEX (hash_vhash_vkey) WHERE hash=? AND vhash=? AND vkey > ? AND type=? ORDER BY vkey ASC LIMIT 1 OFFSET ?"
struct GNUNET_MysqlStatementHandle *select_entry_by_hash_vhash_and_type;
-#define COUNT_ENTRY_BY_HASH "SELECT count(*) FROM gn080 FORCE INDEX (hash) WHERE hash=?"
+#define COUNT_ENTRY_BY_HASH "SELECT count(*) FROM gn090 FORCE INDEX (hash) WHERE hash=?"
struct GNUNET_MysqlStatementHandle *count_entry_by_hash;
-#define COUNT_ENTRY_BY_HASH_AND_VHASH "SELECT count(*) FROM gn080 FORCE INDEX (hash_vhash_vkey) WHERE hash=? AND vhash=?"
+#define COUNT_ENTRY_BY_HASH_AND_VHASH "SELECT count(*) FROM gn090 FORCE INDEX (hash_vhash_vkey) WHERE hash=? AND vhash=?"
struct GNUNET_MysqlStatementHandle *count_entry_by_hash_and_vhash;
-#define COUNT_ENTRY_BY_HASH_AND_TYPE "SELECT count(*) FROM gn080 FORCE INDEX (hash) WHERE hash=? AND type=?"
+#define COUNT_ENTRY_BY_HASH_AND_TYPE "SELECT count(*) FROM gn090 FORCE INDEX (hash) WHERE hash=? AND type=?"
struct GNUNET_MysqlStatementHandle *count_entry_by_hash_and_type;
-#define COUNT_ENTRY_BY_HASH_VHASH_AND_TYPE "SELECT count(*) FROM gn080 FORCE INDEX (hash_vhash) WHERE hash=? AND vhash=? AND type=?"
+#define COUNT_ENTRY_BY_HASH_VHASH_AND_TYPE "SELECT count(*) FROM gn090 FORCE INDEX (hash_vhash) WHERE hash=? AND vhash=? AND type=?"
struct GNUNET_MysqlStatementHandle *count_entry_by_hash_vhash_and_type;
-#define UPDATE_ENTRY "UPDATE gn080 SET prio=prio+?,expire=IF(expire>=?,expire,?) WHERE vkey=?"
+#define UPDATE_ENTRY "UPDATE gn090 SET prio=prio+?,expire=IF(expire>=?,expire,?) WHERE vkey=?"
struct GNUNET_MysqlStatementHandle *update_entry;
struct GNUNET_MysqlStatementHandle *iter[4];
- //static unsigned int stat_size;
-
/**
* Size of the mysql database on disk.
*/
}
-#if 0
-/**
- * Run the given MySQL SELECT statement. The statement
- * must have only a single result (one column, one row).
- *
- * @return result on success, NULL on error
- */
-static char *
-run_statement_select (struct Plugin *plugin,
- const char *statement)
-{
- MYSQL_RES *sql_res;
- MYSQL_ROW sql_row;
- char *ret;
-
- if ((NULL == plugin->dbf) && (GNUNET_OK != iopen (plugin)))
- return NULL;
- mysql_query (plugin->dbf, statement);
- if ((mysql_error (plugin->dbf)[0]) ||
- (!(sql_res = mysql_use_result (plugin->dbf))) ||
- (!(sql_row = mysql_fetch_row (sql_res))))
- {
- LOG_MYSQL (GNUNET_ERROR_TYPE_ERROR,
- "mysql_query", plugin);
- return NULL;
- }
- if ((mysql_num_fields (sql_res) != 1) || (sql_row[0] == NULL))
- {
- GNUNET_break (mysql_num_fields (sql_res) == 1);
- if (sql_res != NULL)
- mysql_free_result (sql_res);
- return NULL;
- }
- ret = GNUNET_strdup (sql_row[0]);
- mysql_free_result (sql_res);
- return ret;
-}
-#endif
-
-
/**
* Create a prepared statement.
*
}
/**
- * Delete an entry from the gn080 table.
+ * Delete an entry from the gn090 table.
*
* @param vkey vkey identifying the entry to delete
* @return GNUNET_OK on success, GNUNET_NO if no such value exists, GNUNET_SYSERR on error
#if DEBUG_MYSQL
GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Deleting value %llu from gn080 table\n",
+ "Deleting value %llu from gn090 table\n",
vkey);
#endif
ret = prepared_statement_run (plugin,
else
{
GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
- "Deleting value %llu from gn080 table failed\n",
+ "Deleting value %llu from gn090 table failed\n",
vkey);
}
return ret;
case 1:
ret = prepared_statement_run_select (plugin,
plugin->iter[nrc->iter_select],
- 7,
+ 6,
nrc->rbind,
&return_ok,
NULL,
case 2:
ret = prepared_statement_run_select (plugin,
plugin->iter[nrc->iter_select],
- 7,
+ 6,
nrc->rbind,
&return_ok,
NULL,
case 3:
ret = prepared_statement_run_select (plugin,
plugin->iter[nrc->iter_select],
- 7,
+ 6,
nrc->rbind,
&return_ok,
NULL,
struct NextRequestClosure *nrc = next_cls;
struct Plugin *plugin;
int ret;
- unsigned int size;
unsigned int type;
unsigned int priority;
unsigned int anonymity;
memset (nrc->rbind, 0, sizeof (nrc->rbind));
rbind = nrc->rbind;
rbind[0].buffer_type = MYSQL_TYPE_LONG;
- rbind[0].buffer = &size;
+ rbind[0].buffer = &type;
rbind[0].is_unsigned = 1;
rbind[1].buffer_type = MYSQL_TYPE_LONG;
- rbind[1].buffer = &type;
+ rbind[1].buffer = &priority;
rbind[1].is_unsigned = 1;
rbind[2].buffer_type = MYSQL_TYPE_LONG;
- rbind[2].buffer = &priority;
+ rbind[2].buffer = &anonymity;
rbind[2].is_unsigned = 1;
- rbind[3].buffer_type = MYSQL_TYPE_LONG;
- rbind[3].buffer = &anonymity;
+ rbind[3].buffer_type = MYSQL_TYPE_LONGLONG;
+ rbind[3].buffer = &exp;
rbind[3].is_unsigned = 1;
- rbind[4].buffer_type = MYSQL_TYPE_LONGLONG;
- rbind[4].buffer = &exp;
- rbind[4].is_unsigned = 1;
- rbind[5].buffer_type = MYSQL_TYPE_BLOB;
- rbind[5].buffer = &key;
- rbind[5].buffer_length = hashSize;
- rbind[5].length = &hashSize;
- rbind[6].buffer_type = MYSQL_TYPE_LONGLONG;
- rbind[6].buffer = &vkey;
- rbind[6].is_unsigned = GNUNET_YES;
+ rbind[4].buffer_type = MYSQL_TYPE_BLOB;
+ rbind[4].buffer = &key;
+ rbind[4].buffer_length = hashSize;
+ rbind[4].length = &hashSize;
+ rbind[5].buffer_type = MYSQL_TYPE_LONGLONG;
+ rbind[5].buffer = &vkey;
+ rbind[5].is_unsigned = GNUNET_YES;
if ( (GNUNET_YES == nrc->end_it) ||
(GNUNET_OK != nrc->prep (nrc->prep_cls,
nrc)))
goto END_SET;
GNUNET_assert (nrc->plugin->next_task == GNUNET_SCHEDULER_NO_TASK);
- if (size >= GNUNET_SERVER_MAX_MESSAGE_SIZE)
- {
- GNUNET_break (0); /* far too big */
- goto END_SET;
- }
nrc->last_vkey = vkey;
nrc->last_prio = priority;
nrc->last_expire = exp;
- if ((rbind[0].buffer_type != MYSQL_TYPE_LONG) ||
- (!rbind[0].is_unsigned) ||
- (rbind[1].buffer_type != MYSQL_TYPE_LONG) ||
- (!rbind[1].is_unsigned) ||
- (rbind[2].buffer_type != MYSQL_TYPE_LONG) ||
- (!rbind[2].is_unsigned) ||
- (rbind[3].buffer_type != MYSQL_TYPE_LONG) ||
- (!rbind[3].is_unsigned) ||
- (rbind[4].buffer_type != MYSQL_TYPE_LONGLONG) ||
- (!rbind[4].is_unsigned) ||
- (rbind[5].buffer_type != MYSQL_TYPE_BLOB) ||
- (rbind[5].buffer_length != sizeof (GNUNET_HashCode)) ||
- (*rbind[5].length != sizeof (GNUNET_HashCode)) ||
- (rbind[6].buffer_type != MYSQL_TYPE_LONGLONG) ||
- (!rbind[6].is_unsigned))
+ if ( (rbind[4].buffer_length != sizeof (GNUNET_HashCode)) ||
+ (hashSize != sizeof (GNUNET_HashCode)) )
{
GNUNET_break (0);
goto END_SET;
}
#if DEBUG_MYSQL
GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Found value %llu with size %u, prio %u, anon %u, expire %llu selecting from gn080 table\n",
- vkey,
- size,
+ "Found value %llu with prio %u, anon %u, expire %llu selecting from gn090 table\n",
+ vkey,
priority,
anonymity,
exp);
#endif
/* now do query on gn072 */
- length = size;
+ length = sizeof (datum);
memset (dbind, 0, sizeof (dbind));
dbind[0].buffer_type = MYSQL_TYPE_BLOB;
- dbind[0].buffer_length = size;
+ dbind[0].buffer_length = length;
dbind[0].length = &length;
dbind[0].buffer = datum;
ret = prepared_statement_run_select (plugin,
GNUNET_break (ret <= 1); /* should only have one rbind! */
if (ret > 0)
ret = GNUNET_OK;
- if ((ret != GNUNET_OK) ||
- (dbind[0].buffer_length != size) || (length != size))
+ if (ret != GNUNET_OK)
{
- GNUNET_break (ret != 0); /* should have one rbind! */
+ GNUNET_break (0);
GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
- "Failed to obtain %llu from gn072\n",
- vkey);
- GNUNET_break (length == size); /* length should match! */
- GNUNET_break (dbind[0].buffer_length == size); /* length should be internally consistent! */
- if (ret != 0)
- {
- do_delete_value (plugin, vkey);
- do_delete_entry_by_vkey (plugin, vkey);
- plugin->content_size -= size;
- }
+ _("Failed to obtain value %llu from table `%s'\n"),
+ vkey,
+ "gn072");
goto AGAIN;
}
+ GNUNET_break (length <= sizeof(datum));
#if DEBUG_MYSQL
GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Calling iterator with value %llu of size %u with type %u, priority %u, anonymity %u and expiration %llu\n",
- vkey,
- size,
+ "Calling iterator with value `%s' number %llu of size %u with type %u, priority %u, anonymity %u and expiration %llu\n",
+ GNUNET_h2s (&key),
+ vkey,
+ length,
type,
priority,
anonymity,
ret = nrc->dviter (nrc->dviter_cls,
nrc,
&key,
- size,
+ length,
datum,
type,
priority,
{
do_delete_value (plugin, vkey);
do_delete_entry_by_vkey (plugin, vkey);
- plugin->content_size -= size;
+ plugin->content_size -= length;
}
return;
END_SET:
*/
static int
mysql_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,
- 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,
+ struct GNUNET_TIME_Absolute expiration,
+ char **msg)
{
struct Plugin *plugin = cls;
unsigned int itype = type;
- unsigned int isize = size;
unsigned int ipriority = priority;
unsigned int ianonymity = anonymity;
unsigned long long lexpiration = expiration.value;
plugin->insert_entry,
NULL,
MYSQL_TYPE_LONG,
- &isize,
- GNUNET_YES,
- MYSQL_TYPE_LONG,
&itype,
GNUNET_YES,
MYSQL_TYPE_LONG,
}
#if DEBUG_MYSQL
GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Inserted value number %llu with size %u into gn080 table\n",
+ "Inserted value `%s' number %llu with size %u into gn090 table\n",
+ GNUNET_h2s (key),
vkey,
- isize);
+ (unsigned int) size);
#endif
plugin->content_size += size;
return GNUNET_OK;
unsigned int prio;
unsigned int anonymity;
- unsigned int limit_off;
unsigned long long expiration;
unsigned long long vkey;
unsigned long long total;
int off;
int count;
int have_vhash;
- unsigned long size; /* OBSOLETE! */
- unsigned long hashSize;
};
struct GetContext *gc = cls;
struct Plugin *plugin;
int ret;
+ unsigned int limit_off;
+ unsigned long hashSize;
if (NULL == nrc)
{
if (gc->count == gc->total)
return GNUNET_NO;
plugin = nrc->plugin;
- gc->hashSize = sizeof (GNUNET_HashCode);
+ hashSize = sizeof (GNUNET_HashCode);
+ if (gc->count + gc->off == gc->total)
+ nrc->last_vkey = 0; /* back to start */
if (gc->count == 0)
- gc->limit_off = gc->off;
+ limit_off = gc->off;
else
- gc->limit_off = 0;
-
+ limit_off = 0;
+#if DEBUG_MYSQL
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+ "Obtaining result number %d/%lld at offset %d with lvc %llu for GET `%s'\n",
+ gc->count+1,
+ gc->total,
+ limit_off,
+ nrc->last_vkey,
+ GNUNET_h2s (&gc->key));
+#endif
if (nrc->type != 0)
{
if (gc->have_vhash)
ret =
prepared_statement_run_select
(plugin,
- plugin->select_entry_by_hash_vhash_and_type, 7, nrc->rbind, &return_ok,
- NULL, MYSQL_TYPE_BLOB, &gc->key, gc->hashSize, &gc->hashSize,
- MYSQL_TYPE_BLOB, &gc->vhash, gc->hashSize, &gc->hashSize,
+ plugin->select_entry_by_hash_vhash_and_type, 6, nrc->rbind, &return_ok,
+ NULL, MYSQL_TYPE_BLOB, &gc->key, hashSize, &hashSize,
+ MYSQL_TYPE_BLOB, &gc->vhash, hashSize, &hashSize,
MYSQL_TYPE_LONGLONG, &nrc->last_vkey, GNUNET_YES, MYSQL_TYPE_LONG,
- &nrc->type, GNUNET_YES, MYSQL_TYPE_LONG, &gc->limit_off, GNUNET_YES,
+ &nrc->type, GNUNET_YES, MYSQL_TYPE_LONG, &limit_off, GNUNET_YES,
-1);
}
else
ret =
prepared_statement_run_select
(plugin,
- plugin->select_entry_by_hash_and_type, 7, nrc->rbind, &return_ok, NULL,
- MYSQL_TYPE_BLOB, &gc->key, gc->hashSize, &gc->hashSize,
+ plugin->select_entry_by_hash_and_type, 6, nrc->rbind, &return_ok, NULL,
+ MYSQL_TYPE_BLOB, &gc->key, hashSize, &hashSize,
MYSQL_TYPE_LONGLONG, &nrc->last_vkey, GNUNET_YES, MYSQL_TYPE_LONG,
- &nrc->type, GNUNET_YES, MYSQL_TYPE_LONG, &gc->limit_off, GNUNET_YES,
+ &nrc->type, GNUNET_YES, MYSQL_TYPE_LONG, &limit_off, GNUNET_YES,
-1);
}
}
ret =
prepared_statement_run_select
(plugin,
- plugin->select_entry_by_hash_and_vhash, 7, nrc->rbind, &return_ok, NULL,
- MYSQL_TYPE_BLOB, &gc->key, gc->hashSize, &gc->hashSize, MYSQL_TYPE_BLOB,
- &gc->vhash, gc->hashSize, &gc->hashSize, MYSQL_TYPE_LONGLONG,
- &nrc->last_vkey, GNUNET_YES, MYSQL_TYPE_LONG, &gc->limit_off,
+ plugin->select_entry_by_hash_and_vhash, 6, nrc->rbind, &return_ok, NULL,
+ MYSQL_TYPE_BLOB, &gc->key, hashSize, &hashSize, MYSQL_TYPE_BLOB,
+ &gc->vhash, hashSize, &hashSize, MYSQL_TYPE_LONGLONG,
+ &nrc->last_vkey, GNUNET_YES, MYSQL_TYPE_LONG, &limit_off,
GNUNET_YES, -1);
}
else
ret =
prepared_statement_run_select
(plugin,
- plugin->select_entry_by_hash, 7, nrc->rbind, &return_ok, NULL,
- MYSQL_TYPE_BLOB, &gc->key, gc->hashSize, &gc->hashSize,
+ plugin->select_entry_by_hash, 6, nrc->rbind, &return_ok, NULL,
+ MYSQL_TYPE_BLOB, &gc->key, hashSize, &hashSize,
MYSQL_TYPE_LONGLONG, &nrc->last_vkey, GNUNET_YES, MYSQL_TYPE_LONG,
- &gc->limit_off, GNUNET_YES, -1);
+ &limit_off, GNUNET_YES, -1);
}
}
- if (gc->count + gc->off == gc->total)
- nrc->last_vkey = 0; /* back to start */
+ gc->count++;
return ret;
}
MYSQL_BIND cbind[1];
struct GetContext *gc;
struct NextRequestClosure *nrc;
- unsigned long long total;
+ long long total;
unsigned long hashSize;
if (iter == NULL)
total = -1;
cbind[0].buffer_type = MYSQL_TYPE_LONGLONG;
cbind[0].buffer = &total;
- cbind[0].is_unsigned = GNUNET_YES;
+ cbind[0].is_unsigned = GNUNET_NO;
if (type != 0)
{
if (vhash != NULL)
&hashSize, -1);
}
}
- if ((ret != GNUNET_OK) || (-1 == total) || (0 == total))
+ if ((ret != GNUNET_OK) || (0 >= total))
{
iter (iter_cls,
NULL, NULL, 0, NULL, 0, 0, 0,
GNUNET_TIME_UNIT_ZERO_ABS, 0);
return;
}
+#if DEBUG_MYSQL
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+ "Iterating over %lld results for GET `%s'\n",
+ total,
+ GNUNET_h2s (key));
+#endif
gc = GNUNET_malloc (sizeof (struct GetContext));
gc->key = *key;
if (vhash != NULL)
nrc->dviter_cls = iter_cls;
nrc->prep = &get_statement_prepare;
nrc->prep_cls = gc;
- nrc->last_vkey = 0; // FIXME: used to be 'vkey', why? where did vkey come from?
+ nrc->last_vkey = 0;
mysql_plugin_next_request (nrc, GNUNET_NO);
}
struct Plugin *plugin = cls;
if ((GNUNET_OK != run_statement (plugin,
- "DROP TABLE gn080")) ||
+ "DROP TABLE gn090")) ||
(GNUNET_OK != run_statement (plugin,
"DROP TABLE gn072")))
return; /* error */
}
#define MRUNS(a) (GNUNET_OK != run_statement (plugin, a) )
#define PINIT(a,b) (NULL == (a = prepared_statement_create(plugin, b)))
- if (MRUNS ("CREATE TABLE IF NOT EXISTS gn080 ("
- " size INT(11) UNSIGNED NOT NULL DEFAULT 0,"
+ if (MRUNS ("CREATE TABLE IF NOT EXISTS gn090 ("
" type INT(11) UNSIGNED NOT NULL DEFAULT 0,"
" prio INT(11) UNSIGNED NOT NULL DEFAULT 0,"
" anonLevel INT(11) UNSIGNED NOT NULL DEFAULT 0,"
projects / oweals / gnunet.git / blobdiff