Merge from trunk

[plcapi.git] / trunk / psycopg2 / psycopg / microprotocols.h

diff --git a/trunk/psycopg2/psycopg/microprotocols.h b/trunk/psycopg2/psycopg/microprotocols.h
new file mode 100644 (file)
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+++ b/trunk/psycopg2/psycopg/microprotocols.h
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+/* microprotocols.c - definitions for minimalist and non-validating protocols
+ *
+ * Copyright (C) 2003-2004 Federico Di Gregorio <fog@debian.org>
+ *
+ * This file is part of psycopg.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2,
+ * or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ */
+
+#ifndef PSYCOPG_MICROPROTOCOLS_H
+#define PSYCOPG_MICROPROTOCOLS_H 1
+
+#include <Python.h>
+#include "psycopg/connection.h"
+#include "psycopg/cursor.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/** adapters registry **/
+
+extern PyObject *psyco_adapters;
+
+/** the names of the three mandatory methods **/
+
+#define MICROPROTOCOLS_GETQUOTED_NAME "getquoted"
+#define MICROPROTOCOLS_GETSTRING_NAME "getstring"
+#define MICROPROTOCOLS_GETBINARY_NAME "getbinary"
+
+/** exported functions **/
+
+/* used by module.c to init the microprotocols system */
+extern int microprotocols_init(PyObject *dict);
+extern int microprotocols_add(
+    PyTypeObject *type, PyObject *proto, PyObject *cast);
+    
+extern PyObject *microprotocols_adapt(
+    PyObject *obj, PyObject *proto, PyObject *alt);
+extern PyObject *microprotocol_getquoted(
+    PyObject *obj, connectionObject *conn);
+    
+extern PyObject *
+    psyco_microprotocols_adapt(cursorObject *self, PyObject *args);   
+#define psyco_microprotocols_adapt_doc \
+    "adapt(obj, protocol, alternate) -> object -- adapt obj to given protocol"
+    
+#endif /* !defined(PSYCOPG_MICROPROTOCOLS_H) */