*
*/
/*
- Copyright (C) 2004-2005 Kern Sibbald
+ Copyright (C) 2004-2006 Kern Sibbald
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
#undef _POSIX_C_SOURCE
#include <Python.h>
+/* Forward referenced subroutines */
+static void init_python_lock();
+static void term_python_lock();
+void lock_python();
+void unlock_python();
+
extern char *configfile;
/* Imported subroutines */
}
}
PyEval_ReleaseLock();
+ init_python_lock();
}
Py_XDECREF(StartUp_module);
Py_Finalize();
}
+ term_python_lock();
}
static PyObject *set_bacula_events(PyObject *self, PyObject *args)
}
Dmsg1(100, "event=%s\n", event);
- PyEval_AcquireLock();
+ lock_python();
+// PyEval_AcquireLock();
if (strcmp(event, "JobStart") == 0) {
if (!JobStart_method) {
stat = 0;
/* Fall through */
jobstart_ok:
Py_XDECREF(result);
- PyEval_ReleaseLock();
+ unlock_python();
+// PyEval_ReleaseLock();
return stat;
}
+static brwlock_t python_rwlock;
+
+static void init_python_lock()
+{
+ int errstat;
+ if ((errstat=rwl_init(&python_rwlock)) != 0) {
+ berrno be;
+ Emsg1(M_ABORT, 0, _("Unable to initialize the Python lock. ERR=%s\n"),
+ be.strerror(errstat));
+ }
+
+}
+
+static void term_python_lock()
+{
+ rwl_destroy(&python_rwlock);
+}
+
+/* This applies to a drive and to Volumes */
+void lock_python()
+{
+ int errstat;
+ if ((errstat=rwl_writelock(&python_rwlock)) != 0) {
+ berrno be;
+ Emsg2(M_ABORT, 0, "Python rwl_writelock failure. stat=%d: ERR=%s\n",
+ errstat, be.strerror(errstat));
+ }
+}
+
+void unlock_python()
+{
+ int errstat;
+ if ((errstat=rwl_writeunlock(&python_rwlock)) != 0) {
+ berrno be;
+ Emsg2(M_ABORT, 0, "Python rwl_writeunlock failure. stat=%d: ERR=%s\n",
+ errstat, be.strerror(errstat));
+ }
+}
+
+
#else
/*