Update tos-bsl for win32 python

[tinyos-2.x.git] / tools / platforms / msp430 / pybsl / cp210x_rt / cp210xrtmodule.c

diff --git a/tools/platforms/msp430/pybsl/cp210x_rt/cp210xrtmodule.c b/tools/platforms/msp430/pybsl/cp210x_rt/cp210xrtmodule.c
deleted file mode 100644 (file)
index 860c03d..0000000
--- a/tools/platforms/msp430/pybsl/cp210x_rt/cp210xrtmodule.c
+++ /dev/null
@@ -1,116 +0,0 @@
-/*
- * Copyright (c) 2010, Titanium Mirror, Inc.
- * All rights reserved.
- * Based upon work Copyright (c) 2006-2007 by Sporian Microsystems, Inc.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * - Redistributions of source code must retain the above copyright notice,
- *   this list of conditions and the following disclaimer.
- * - Redistributions in binary form must reproduce the above copyright
- *   notice, this list of conditions and the following disclaimer in the
- *   documentation and/or other materials provided with the distribution.
- * - Neither the name of the Technische Universität Berlin nor the names
- *   of its contributors may be used to endorse or promote products derived
- *   from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
- * TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
- * OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
- * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-/**
- * @author R. Steve McKown <rsmckown@gmail.com>
- */
-
-#include <Python.h>
-#include <windows.h>
-#include <io.h>
-#include <dlfcn.h>
-#include "CP210xRuntimeDLL.h"
-
-typedef CP210xRUNTIMEDLL_API CP210x_STATUS WINAPI (*fn_t)(HANDLE, BYTE, BYTE);
-
-void* dll;
-fn_t writeLatch;
-PyObject* exception;
-
-
-static PyObject* cp210xrt_writeLatch(PyObject* self, PyObject* args)
-{
-    int fd;
-    BYTE bMask;
-    BYTE bData;
-    HANDLE hDevice;
-    CP210x_STATUS ret;
-
-    if (!PyArg_ParseTuple(args, "iBB", &fd, &bMask, &bData))
-        return NULL;
-    if (!writeLatch) {
-       PyErr_SetString(exception, "No access to CP210xRuntime.dll");
-       return NULL;
-    }
-
-    hDevice = (HANDLE)get_osfhandle(fd);
-    if (hDevice == INVALID_HANDLE_VALUE)
-    {
-       PyErr_SetString(exception, "No access to device");
-       return NULL;
-    }
-
-    /* If we don't call writeLatch, then we don't core dump when we return to
-     * the python caller.  If we do call writeLatch, the latches are set, but
-     * when we return return into python, perhaps the stack has been corrupted
-     * somehow.  We get a stackdump from cygwin.
-     *
-     * Note: when we opened the handle here, via CreateFile(), then closed it
-     * before returning, we had no problems.
-     */
-    ret = writeLatch(hDevice, bMask, bData);
-    if (ret != CP210x_SUCCESS) {
-       PyErr_SetString(exception, "IO Error with device");
-       return NULL;
-    }
-
-#if 1
-    Py_INCREF(Py_None);
-    return Py_None;
-#else
-    return Py_BuildValue("i", ret);
-#endif
-}
-
-
-static PyMethodDef cp210xrtMethods[] = {
-    { "writeLatch", cp210xrt_writeLatch, METH_VARARGS, "Set GPIO bits" },
-    { NULL, NULL, 0, NULL }
-};
-
-
-PyMODINIT_FUNC initcp210xrt(void)
-{
-    PyObject* m = Py_InitModule("cp210xrt", cp210xrtMethods);
-    exception = PyErr_NewException("cp210xrt.error", NULL, NULL);
-    Py_INCREF(exception);
-    PyModule_AddObject(m, "error", exception);
-
-    if (!dll) {
-       dll = dlopen("CP210xRuntime.dll", RTLD_NOW);
-       if (dll) {
-           dlerror();
-           writeLatch = (fn_t)dlsym(dll, "CP210xRT_WriteLatch");
-           if (dlerror())
-               writeLatch = NULL;
-       }
-    }
-}
-