[Python-checkins] r66412 - in python/trunk: Misc/NEWS Modules/_sqlite/connection.c Modules/_sqlite/cursor.c Modules/_sqlite/microprotocols.c Modules/_sqlite/microprotocols.h Modules/_sqlite/module.c Modules/_sqlite/statement.c Modules/_sqlite/util.c Modules/_sqlite/util.h

gerhard.haering python-checkins at python.org
Fri Sep 12 20:58:57 CEST 2008


Author: gerhard.haering
Date: Fri Sep 12 20:58:57 2008
New Revision: 66412

Log:
Fixes issue #3103. In the sqlite3 module, made one more function static. All renaming public symbos now have the pysqlite prefix to avoid name clashes. This at least once created problems where the same symbol name appeared somewhere in Apache and the sqlite3 module was used from mod_python.


Modified:
   python/trunk/Misc/NEWS
   python/trunk/Modules/_sqlite/connection.c
   python/trunk/Modules/_sqlite/cursor.c
   python/trunk/Modules/_sqlite/microprotocols.c
   python/trunk/Modules/_sqlite/microprotocols.h
   python/trunk/Modules/_sqlite/module.c
   python/trunk/Modules/_sqlite/statement.c
   python/trunk/Modules/_sqlite/util.c
   python/trunk/Modules/_sqlite/util.h

Modified: python/trunk/Misc/NEWS
==============================================================================
--- python/trunk/Misc/NEWS	(original)
+++ python/trunk/Misc/NEWS	Fri Sep 12 20:58:57 2008
@@ -148,6 +148,9 @@
 
 - sqlite3: Changed docstring of iterdump() to mark method as "Non-standard".
 
+- Issue #3103: Reduced globals symbols used by sqlite3 module and made sure all
+  remaining ones have "pysqlite_" prefix.
+
 Tests
 -----
 

Modified: python/trunk/Modules/_sqlite/connection.c
==============================================================================
--- python/trunk/Modules/_sqlite/connection.c	(original)
+++ python/trunk/Modules/_sqlite/connection.c	Fri Sep 12 20:58:57 2008
@@ -38,7 +38,7 @@
 static int pysqlite_connection_set_isolation_level(pysqlite_Connection* self, PyObject* isolation_level);
 
 
-void _sqlite3_result_error(sqlite3_context* ctx, const char* errmsg, int len)
+static void _sqlite3_result_error(sqlite3_context* ctx, const char* errmsg, int len)
 {
     /* in older SQLite versions, calling sqlite3_result_error in callbacks
      * triggers a bug in SQLite that leads either to irritating results or
@@ -363,7 +363,7 @@
         goto error;
     }
 
-    rc = _sqlite_step_with_busyhandler(statement, self);
+    rc = pysqlite_step(statement, self);
     if (rc == SQLITE_DONE) {
         self->inTransaction = 1;
     } else {
@@ -406,7 +406,7 @@
             goto error;
         }
 
-        rc = _sqlite_step_with_busyhandler(statement, self);
+        rc = pysqlite_step(statement, self);
         if (rc == SQLITE_DONE) {
             self->inTransaction = 0;
         } else {
@@ -452,7 +452,7 @@
             goto error;
         }
 
-        rc = _sqlite_step_with_busyhandler(statement, self);
+        rc = pysqlite_step(statement, self);
         if (rc == SQLITE_DONE) {
             self->inTransaction = 0;
         } else {

Modified: python/trunk/Modules/_sqlite/cursor.c
==============================================================================
--- python/trunk/Modules/_sqlite/cursor.c	(original)
+++ python/trunk/Modules/_sqlite/cursor.c	Fri Sep 12 20:58:57 2008
@@ -605,7 +605,7 @@
         /* Keep trying the SQL statement until the schema stops changing. */
         while (1) {
             /* Actually execute the SQL statement. */
-            rc = _sqlite_step_with_busyhandler(self->statement->st, self->connection);
+            rc = pysqlite_step(self->statement->st, self->connection);
             if (rc == SQLITE_DONE ||  rc == SQLITE_ROW) {
                 /* If it worked, let's get out of the loop */
                 break;
@@ -803,7 +803,7 @@
         /* execute statement, and ignore results of SELECT statements */
         rc = SQLITE_ROW;
         while (rc == SQLITE_ROW) {
-            rc = _sqlite_step_with_busyhandler(statement, self->connection);
+            rc = pysqlite_step(statement, self->connection);
             /* TODO: we probably need more error handling here */
         }
 
@@ -871,7 +871,7 @@
     }
 
     if (self->statement) {
-        rc = _sqlite_step_with_busyhandler(self->statement->st, self->connection);
+        rc = pysqlite_step(self->statement->st, self->connection);
         if (rc != SQLITE_DONE && rc != SQLITE_ROW) {
             (void)pysqlite_statement_reset(self->statement);
             Py_DECREF(next_row);

Modified: python/trunk/Modules/_sqlite/microprotocols.c
==============================================================================
--- python/trunk/Modules/_sqlite/microprotocols.c	(original)
+++ python/trunk/Modules/_sqlite/microprotocols.c	Fri Sep 12 20:58:57 2008
@@ -35,10 +35,10 @@
 
 PyObject *psyco_adapters;
 
-/* microprotocols_init - initialize the adapters dictionary */
+/* pysqlite_microprotocols_init - initialize the adapters dictionary */
 
 int
-microprotocols_init(PyObject *dict)
+pysqlite_microprotocols_init(PyObject *dict)
 {
     /* create adapters dictionary and put it in module namespace */
     if ((psyco_adapters = PyDict_New()) == NULL) {
@@ -49,10 +49,10 @@
 }
 
 
-/* microprotocols_add - add a reverse type-caster to the dictionary */
+/* pysqlite_microprotocols_add - add a reverse type-caster to the dictionary */
 
 int
-microprotocols_add(PyTypeObject *type, PyObject *proto, PyObject *cast)
+pysqlite_microprotocols_add(PyTypeObject *type, PyObject *proto, PyObject *cast)
 {
     PyObject* key;
     int rc;
@@ -70,10 +70,10 @@
     return rc;
 }
 
-/* microprotocols_adapt - adapt an object to the built-in protocol */
+/* pysqlite_microprotocols_adapt - adapt an object to the built-in protocol */
 
 PyObject *
-microprotocols_adapt(PyObject *obj, PyObject *proto, PyObject *alt)
+pysqlite_microprotocols_adapt(PyObject *obj, PyObject *proto, PyObject *alt)
 {
     PyObject *adapter, *key;
 
@@ -132,11 +132,11 @@
 /** module-level functions **/
 
 PyObject *
-psyco_microprotocols_adapt(pysqlite_Cursor *self, PyObject *args)
+pysqlite_adapt(pysqlite_Cursor *self, PyObject *args)
 {
     PyObject *obj, *alt = NULL;
     PyObject *proto = (PyObject*)&pysqlite_PrepareProtocolType;
 
     if (!PyArg_ParseTuple(args, "O|OO", &obj, &proto, &alt)) return NULL;
-    return microprotocols_adapt(obj, proto, alt);
+    return pysqlite_microprotocols_adapt(obj, proto, alt);
 }

Modified: python/trunk/Modules/_sqlite/microprotocols.h
==============================================================================
--- python/trunk/Modules/_sqlite/microprotocols.h	(original)
+++ python/trunk/Modules/_sqlite/microprotocols.h	Fri Sep 12 20:58:57 2008
@@ -41,15 +41,15 @@
 /** exported functions **/
 
 /* used by module.c to init the microprotocols system */
-extern int microprotocols_init(PyObject *dict);
-extern int microprotocols_add(
+extern int pysqlite_microprotocols_init(PyObject *dict);
+extern int pysqlite_microprotocols_add(
     PyTypeObject *type, PyObject *proto, PyObject *cast);
-extern PyObject *microprotocols_adapt(
+extern PyObject *pysqlite_microprotocols_adapt(
     PyObject *obj, PyObject *proto, PyObject *alt);
 
 extern PyObject *
-    psyco_microprotocols_adapt(pysqlite_Cursor* self, PyObject *args);   
-#define psyco_microprotocols_adapt_doc \
+    pysqlite_adapt(pysqlite_Cursor* self, PyObject *args);   
+#define pysqlite_adapt_doc \
     "adapt(obj, protocol, alternate) -> adapt obj to given protocol. Non-standard."
 
 #endif /* !defined(PSYCOPG_MICROPROTOCOLS_H) */

Modified: python/trunk/Modules/_sqlite/module.c
==============================================================================
--- python/trunk/Modules/_sqlite/module.c	(original)
+++ python/trunk/Modules/_sqlite/module.c	Fri Sep 12 20:58:57 2008
@@ -160,7 +160,7 @@
         pysqlite_BaseTypeAdapted = 1;
     }
 
-    rc = microprotocols_add(type, (PyObject*)&pysqlite_PrepareProtocolType, caster);
+    rc = pysqlite_microprotocols_add(type, (PyObject*)&pysqlite_PrepareProtocolType, caster);
     if (rc == -1)
         return NULL;
 
@@ -244,8 +244,8 @@
      METH_VARARGS, module_register_adapter_doc},
     {"register_converter", (PyCFunction)module_register_converter,
      METH_VARARGS, module_register_converter_doc},
-    {"adapt",  (PyCFunction)psyco_microprotocols_adapt, METH_VARARGS,
-     psyco_microprotocols_adapt_doc},
+    {"adapt",  (PyCFunction)pysqlite_adapt, METH_VARARGS,
+     pysqlite_adapt_doc},
     {"enable_callback_tracebacks",  (PyCFunction)enable_callback_tracebacks,
      METH_VARARGS, enable_callback_tracebacks_doc},
     {NULL, NULL}
@@ -423,7 +423,7 @@
     Py_DECREF(tmp_obj);
 
     /* initialize microprotocols layer */
-    microprotocols_init(dict);
+    pysqlite_microprotocols_init(dict);
 
     /* initialize the default converters */
     converters_init(dict);

Modified: python/trunk/Modules/_sqlite/statement.c
==============================================================================
--- python/trunk/Modules/_sqlite/statement.c	(original)
+++ python/trunk/Modules/_sqlite/statement.c	Fri Sep 12 20:58:57 2008
@@ -250,7 +250,7 @@
             if (!_need_adapt(current_param)) {
                 adapted = current_param;
             } else {
-                adapted = microprotocols_adapt(current_param, (PyObject*)&pysqlite_PrepareProtocolType, NULL);
+                adapted = pysqlite_microprotocols_adapt(current_param, (PyObject*)&pysqlite_PrepareProtocolType, NULL);
                 if (adapted) {
                     Py_DECREF(current_param);
                 } else {
@@ -295,7 +295,7 @@
             if (!_need_adapt(current_param)) {
                 adapted = current_param;
             } else {
-                adapted = microprotocols_adapt(current_param, (PyObject*)&pysqlite_PrepareProtocolType, NULL);
+                adapted = pysqlite_microprotocols_adapt(current_param, (PyObject*)&pysqlite_PrepareProtocolType, NULL);
                 if (adapted) {
                     Py_DECREF(current_param);
                 } else {

Modified: python/trunk/Modules/_sqlite/util.c
==============================================================================
--- python/trunk/Modules/_sqlite/util.c	(original)
+++ python/trunk/Modules/_sqlite/util.c	Fri Sep 12 20:58:57 2008
@@ -24,7 +24,7 @@
 #include "module.h"
 #include "connection.h"
 
-int _sqlite_step_with_busyhandler(sqlite3_stmt* statement, pysqlite_Connection* connection)
+int pysqlite_step(sqlite3_stmt* statement, pysqlite_Connection* connection)
 {
     int rc;
 

Modified: python/trunk/Modules/_sqlite/util.h
==============================================================================
--- python/trunk/Modules/_sqlite/util.h	(original)
+++ python/trunk/Modules/_sqlite/util.h	Fri Sep 12 20:58:57 2008
@@ -28,7 +28,7 @@
 #include "sqlite3.h"
 #include "connection.h"
 
-int _sqlite_step_with_busyhandler(sqlite3_stmt* statement, pysqlite_Connection* connection);
+int pysqlite_step(sqlite3_stmt* statement, pysqlite_Connection* connection);
 
 /**
  * Checks the SQLite error code and sets the appropriate DB-API exception.


More information about the Python-checkins mailing list