C++ (Cpp) local_trap_init Beispiele

Beispiel #1

Datei: pytrapmodule.c Projekt: DarthJuri/Nemea-Framework

static PyObject *
pytrap_init(PyObject *self, PyObject *args, PyObject *keywds)
{
    char **argv = NULL;
    char *arg;
    PyObject *argvlist;
    PyObject *strObj;
    int argc = 0, i, ifcin = 1, ifcout = 0;

    static char *kwlist[] = {"argv", "ifcin", "ifcout", NULL};
    if (!PyArg_ParseTupleAndKeywords(args, keywds, "O!|ii", kwlist, &PyList_Type, &argvlist, &ifcin, &ifcout)) {
        return NULL;
    }

    argc = PyList_Size(argvlist);
    argv = calloc(argc, sizeof(char *));
    for (i=0; i<argc; i++) {
        strObj = PyList_GetItem(argvlist, i);
#if PY_MAJOR_VERSION >= 3
        arg = PyUnicode_AsUTF8AndSize(strObj, NULL);
#else
        arg = PyString_AS_STRING(strObj);
#endif
        argv[i] = arg;
    }

    int ret = local_trap_init(argc, argv, module_info, ifcin, ifcout);
    if (ret != 0) {
        PyErr_SetString(TrapError, "Initialization failed");
        return NULL;
    }

    Py_RETURN_NONE;
}

Beispiel #2

Datei: pytrapmodule.c Projekt: CESNET/Nemea-Framework

static PyObject *
pytrap_init(PyObject *self, PyObject *args, PyObject *keywds)
{
    char **argv = NULL;
    char *arg;
    PyObject *argvlist;
    PyObject *strObj;
    int argc = 0, i, ifcin = 1, ifcout = 0;

    static char *kwlist[] = {"argv", "ifcin", "ifcout", NULL};
    if (!PyArg_ParseTupleAndKeywords(args, keywds, "O!|ii", kwlist, &PyList_Type, &argvlist, &ifcin, &ifcout)) {
        return NULL;
    }

    argc = PyList_Size(argvlist);
    if (argc ==0) {
        PyErr_SetString(TrapError, "argv list must not be empty.");
        return NULL;
    }
    argv = calloc(argc, sizeof(char *));
    for (i=0; i<argc; i++) {
        strObj = PyList_GetItem(argvlist, i);
#if PY_MAJOR_VERSION >= 3
        if (!PyUnicode_Check(strObj)) {
#else
        if (!PyString_Check(strObj)) {
#endif
            PyErr_SetString(TrapError, "argv must contain string.");
            goto failure;
        }
#if PY_MAJOR_VERSION >= 3
        arg = PyUnicode_AsUTF8AndSize(strObj, NULL);
#else
        arg = PyString_AS_STRING(strObj);
#endif
        argv[i] = arg;
    }

    int ret = local_trap_init(argc, argv, module_info, ifcin, ifcout);
    if (ret != 0) {
        PyErr_SetString(TrapError, "Initialization failed");
        return NULL;
    }

    Py_RETURN_NONE;
failure:
    free(argv);
    return NULL;
}

static PyObject *
pytrap_send(PyObject *self, PyObject *args, PyObject *keywds)
{
    uint32_t ifcidx = 0;
    PyObject *dataObj;
    char *data;
    Py_ssize_t data_size;

    static char *kwlist[] = {"data", "ifcidx", NULL};
    if (!PyArg_ParseTupleAndKeywords(args, keywds, "O|I", kwlist, &dataObj, &ifcidx)) {
        return NULL;
    }

    if (PyByteArray_Check(dataObj)) {
        data_size = PyByteArray_Size(dataObj);
        data = PyByteArray_AsString(dataObj);
    } else if (PyBytes_Check(dataObj)) {
        PyBytes_AsStringAndSize(dataObj, &data, &data_size);
    } else {
        PyErr_SetString(PyExc_TypeError, "Argument data must be of bytes or bytearray type.");
        return NULL;
    }

    if (data_size > 0xFFFF) {
        PyErr_SetString(TrapError, "Data length is out of range (0-65535)");
        return NULL;
    }

    int ret;
    Py_BEGIN_ALLOW_THREADS
    ret = trap_send(ifcidx, data, (uint16_t) data_size);
    Py_END_ALLOW_THREADS

    if (ret == TRAP_E_TIMEOUT) {
        PyErr_SetString(TimeoutError, "Timeout");
        return NULL;
    } else if (ret == TRAP_E_BAD_IFC_INDEX) {
        PyErr_SetString(TrapError, "Bad index of IFC.");
        return NULL;
    } else if (ret == TRAP_E_TERMINATED) {
        PyErr_SetString(TrapTerminated, "IFC was terminated.");
        return NULL;
    }

    Py_RETURN_NONE;
}