--- a/src/evsql_internal.h	Wed Oct 15 01:14:22 2008 +0300
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,129 +0,0 @@
-#ifndef EVSQL_INTERNAL_H
-#define EVSQL_INTERNAL_H
-
-#include <sys/queue.h>
-
-#include "evsql.h"
-
-/*
- * The engine type
- */
-enum evsql_type {
-    EVSQL_EVPQ,     // evpq
-};
-
-/*
- * Contains the type, engine configuration, list of connections and waiting query queue.
- */
-struct evsql {
-    // what event_base to use
-    struct event_base *ev_base;
-
-    // what engine we use
-    enum evsql_type type;
-
-    // callbacks
-    evsql_error_cb error_fn;
-    void *cb_arg;
-    
-    // engine-specific connection configuration
-    union {
-        const char *evpq;
-    } engine_conf;
-
-    // list of connections that are open
-    LIST_HEAD(evsql_conn_list, evsql_conn) conn_list;
-   
-    // list of queries running or waiting to run
-    TAILQ_HEAD(evsql_query_queue, evsql_query) query_queue;
-};
-
-/*
- * A single connection to the server.
- *
- * Contains the engine connection, may have a transaction associated, and may have a query associated.
- */
-struct evsql_conn {
-    // evsql we belong to
-    struct evsql *evsql;
-
-    // engine-specific connection info
-    union {
-        struct evpq_conn *evpq;
-    } engine;
-
-    // our position in the conn list
-    LIST_ENTRY(evsql_conn) entry;
-
-    // are we running a transaction?
-    struct evsql_trans *trans;
-
-    // are we running a transactionless query?
-    struct evsql_query *query;
-};
-
-/*
- * A single transaction.
- *
- * Has a connection associated and possibly a query (which will also be associated with the connection)
- */
-struct evsql_trans {
-    // our evsql_conn/evsql
-    struct evsql *evsql;
-    struct evsql_conn *conn;
-    
-    // callbacks
-    evsql_trans_error_cb error_fn;
-    evsql_trans_ready_cb ready_fn;
-    evsql_trans_done_cb done_fn;
-    void *cb_arg;
-
-    // the transaction type
-    enum evsql_trans_type type;
-
-    // has evsql_trans_commit be called?
-    int has_commit : 1;
-
-    // our current query
-    struct evsql_query *query;
-
-};
-
-/*
- * A single query.
- *
- * Has the info needed to exec the query (as these may be queued), and the callback/result info.
- */
-struct evsql_query {
-    // the actual SQL query, this may or may not be ours, see _evsql_query_exec
-    char *command;
-    
-    // possible query params
-    struct evsql_query_param_info {
-        int count;
-
-        Oid *types;
-        const char **values;
-        int *lengths;
-        int *formats;
-
-        int result_format;
-    } params;
-
-    // our callback
-    evsql_query_cb cb_fn;
-    void *cb_arg;
-
-    // our position in the query list
-    TAILQ_ENTRY(evsql_query) entry;
-
-    // the result
-    union {
-        PGresult *evpq;
-    } result;
-};
-
-// maximum length for a 'BEGIN TRANSACTION ...' query
-#define EVSQL_QUERY_BEGIN_BUF 512
-
-#endif /* EVSQL_INTERNAL_H */