#include <mysql/mysql.h>
#include "gnunet_my_lib.h"
-#define STRING_SIZE 50
/**
* Run a prepared SELECT statement.
MYSQL_BIND qbind[num];
unsigned int off;
- memset(qbind, 0, sizeof(qbind));
+ memset (qbind, 0, sizeof(qbind));
off = 0;
for (i=0;NULL != (p = ¶ms[i])->conv;i++)
{
}
off += p->num_params;
}
- stmt = GNUNET_MYSQL_statement_get_stmt (mc, sh);
+ stmt = GNUNET_MYSQL_statement_get_stmt (sh);
if (mysql_stmt_bind_param (stmt,
qbind))
{
- GNUNET_log_from (GNUNET_ERROR_TYPE_ERROR, "mysql",
+ GNUNET_log_from (GNUNET_ERROR_TYPE_ERROR,
+ "my",
_("`%s' failed at %s:%d with error: %s\n"),
- "mysql_stmt_bind_param", __FILE__, __LINE__,
+ "mysql_stmt_bind_param",
+ __FILE__, __LINE__,
mysql_stmt_error (stmt));
GNUNET_MYSQL_statements_invalidate (mc);
return GNUNET_SYSERR;
if (mysql_stmt_execute (stmt))
{
- GNUNET_log_from (GNUNET_ERROR_TYPE_ERROR, "mysql",
+ GNUNET_log_from (GNUNET_ERROR_TYPE_ERROR,
+ "my",
_("`%s' failed at %s:%d with error: %s\n"),
"mysql_stmt_execute", __FILE__, __LINE__,
mysql_stmt_error (stmt));
GNUNET_MYSQL_statements_invalidate (mc);
return GNUNET_SYSERR;
}
-
- GNUNET_MY_cleanup_query (params,
- qbind);
+ GNUNET_MY_cleanup_query (params,
+ qbind);
}
-
return GNUNET_OK;
}
*/
void
GNUNET_MY_cleanup_query (struct GNUNET_MY_QueryParam *qp,
- MYSQL_BIND * qbind)
+ MYSQL_BIND *qbind)
{
unsigned int i;
for (i=0; NULL != qp[i].conv ;i++)
- if(NULL != qp[i].cleaner)
+ if (NULL != qp[i].cleaner)
qp[i].cleaner (qp[i].conv_cls,
- &qbind[i]);
+ &qbind[i]);
}
* Extract results from a query result according to the given
* specification. Always fetches the next row.
*
- *
* @param sh statement that returned results
* @param rs specification to extract for
* @return
int ret;
MYSQL_STMT *stmt;
- stmt = GNUNET_MYSQL_statement_get_stmt (NULL, sh);
+ stmt = GNUNET_MYSQL_statement_get_stmt (sh);
if (NULL == stmt)
{
- GNUNET_log_from (GNUNET_ERROR_TYPE_ERROR, "mysql",
- ("`%s' failed at %s:%d with error: %s\n"),
- "mysql_stmt_bind_result", __FILE__, __LINE__,
- mysql_stmt_error (stmt));
+ GNUNET_break (0);
return GNUNET_SYSERR;
}
+ if (NULL == rs)
+ {
+ mysql_stmt_free_result (stmt);
+ return GNUNET_NO;
+ }
num_fields = 0;
for (i=0;NULL != rs[i].pre_conv;i++)
}
field_off += rp->num_fields;
}
+
if (mysql_stmt_bind_result (stmt, result))
{
GNUNET_log_from (GNUNET_ERROR_TYPE_ERROR,
"my",
- _("`%s' failed at %s:%d with error: %s\n"),
- "mysql_stmt_bind_result", __FILE__, __LINE__,
+ _("%s failed at %s:%d with error: %s\n"),
+ "mysql_stmt_bind_result",
+ __FILE__, __LINE__,
mysql_stmt_error (stmt));
return GNUNET_SYSERR;
}
-
+#if TEST_OPTIMIZATION
+ (void) mysql_stmt_store_result (stmt);
+#endif
ret = mysql_stmt_fetch (stmt);
-
if (MYSQL_NO_DATA == ret)
+ {
+ mysql_stmt_free_result (stmt);
return GNUNET_NO;
- if ((0 != ret ) && (MYSQL_DATA_TRUNCATED != ret))
+ }
+ if (1 == ret)
{
GNUNET_log_from (GNUNET_ERROR_TYPE_ERROR,
"my",
- _("mysql_stmt_fetch failed at %s:%d with error: %s\n"),
+ _("%s failed at %s:%d with error: %s\n"),
+ "mysql_stmt_fetch",
__FILE__, __LINE__,
mysql_stmt_error (stmt));
GNUNET_MY_cleanup_result (rs);
+ mysql_stmt_free_result (stmt);
return GNUNET_SYSERR;
}
field_off = 0;
field_off,
&result[field_off]))
{
- GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
+ GNUNET_log (GNUNET_ERROR_TYPE_INFO,
"Post-conversion for MySQL result failed at offset %u\n",
i);
+ mysql_stmt_free_result (stmt);
GNUNET_MY_cleanup_result (rs);
return GNUNET_SYSERR;
}