// generated from rosidl_generator_py/resource/_idl_support.c.em
// with input from ros2cli_test_interfaces:msg/ShortVaried.idl
// generated code does not contain a copyright notice
#define NPY_NO_DEPRECATED_API NPY_1_7_API_VERSION
#include <Python.h>
#include <stdbool.h>
#ifndef _WIN32
# pragma GCC diagnostic push
# pragma GCC diagnostic ignored "-Wunused-function"
#endif
#include "numpy/ndarrayobject.h"
#ifndef _WIN32
# pragma GCC diagnostic pop
#endif
#include "rosidl_runtime_c/visibility_control.h"
#include "ros2cli_test_interfaces/msg/detail/short_varied__struct.h"
#include "ros2cli_test_interfaces/msg/detail/short_varied__functions.h"

#include "rosidl_runtime_c/primitives_sequence.h"
#include "rosidl_runtime_c/primitives_sequence_functions.h"


ROSIDL_GENERATOR_C_EXPORT
bool ros2cli_test_interfaces__msg__short_varied__convert_from_py(PyObject * _pymsg, void * _ros_message)
{
  // check that the passed message is of the expected Python class
  {
    PyObject * class_attr = PyObject_GetAttrString(_pymsg, "__class__");
    if (class_attr == NULL) {
      return false;
    }
    PyObject * name_attr = PyObject_GetAttrString(class_attr, "__name__");
    if (name_attr == NULL) {
      Py_DECREF(class_attr);
      return false;
    }
    PyObject * module_attr = PyObject_GetAttrString(class_attr, "__module__");
    if (module_attr == NULL) {
      Py_DECREF(name_attr);
      Py_DECREF(class_attr);
      return false;
    }

    // PyUnicode_1BYTE_DATA is just a cast
    assert(strncmp("ros2cli_test_interfaces.msg._short_varied", (char *)PyUnicode_1BYTE_DATA(module_attr), 41) == 0);
    assert(strncmp("ShortVaried", (char *)PyUnicode_1BYTE_DATA(name_attr), 11) == 0);

    Py_DECREF(module_attr);
    Py_DECREF(name_attr);
    Py_DECREF(class_attr);
  }
  ros2cli_test_interfaces__msg__ShortVaried * ros_message = _ros_message;
  {  // bool_value
    PyObject * field = PyObject_GetAttrString(_pymsg, "bool_value");
    if (!field) {
      return false;
    }
    assert(PyBool_Check(field));
    ros_message->bool_value = (Py_True == field);
    Py_DECREF(field);
  }
  {  // bool_values
    PyObject * field = PyObject_GetAttrString(_pymsg, "bool_values");
    if (!field) {
      return false;
    }
    if (PyObject_CheckBuffer(field)) {
      // Optimization for converting arrays of primitives
      Py_buffer view;
      int rc = PyObject_GetBuffer(field, &view, PyBUF_SIMPLE);
      if (rc < 0) {
        Py_DECREF(field);
        return false;
      }
      Py_ssize_t size = view.len / sizeof(bool);
      if (!rosidl_runtime_c__boolean__Sequence__init(&(ros_message->bool_values), size)) {
        PyErr_SetString(PyExc_RuntimeError, "unable to create boolean__Sequence ros_message");
        PyBuffer_Release(&view);
        Py_DECREF(field);
        return false;
      }
      bool * dest = ros_message->bool_values.data;
      rc = PyBuffer_ToContiguous(dest, &view, view.len, 'C');
      if (rc < 0) {
        PyBuffer_Release(&view);
        Py_DECREF(field);
        return false;
      }
      PyBuffer_Release(&view);
    } else {
      PyObject * seq_field = PySequence_Fast(field, "expected a sequence in 'bool_values'");
      if (!seq_field) {
        Py_DECREF(field);
        return false;
      }
      Py_ssize_t size = PySequence_Size(field);
      if (-1 == size) {
        Py_DECREF(seq_field);
        Py_DECREF(field);
        return false;
      }
      if (!rosidl_runtime_c__boolean__Sequence__init(&(ros_message->bool_values), size)) {
        PyErr_SetString(PyExc_RuntimeError, "unable to create boolean__Sequence ros_message");
        Py_DECREF(seq_field);
        Py_DECREF(field);
        return false;
      }
      bool * dest = ros_message->bool_values.data;
      for (Py_ssize_t i = 0; i < size; ++i) {
        PyObject * item = PySequence_Fast_GET_ITEM(seq_field, i);
        if (!item) {
          Py_DECREF(seq_field);
          Py_DECREF(field);
          return false;
        }
        assert(PyBool_Check(item));
        bool tmp = (item == Py_True);
        memcpy(&dest[i], &tmp, sizeof(bool));
      }
      Py_DECREF(seq_field);
    }
    Py_DECREF(field);
  }

  return true;
}

ROSIDL_GENERATOR_C_EXPORT
PyObject * ros2cli_test_interfaces__msg__short_varied__convert_to_py(void * raw_ros_message)
{
  /* NOTE(esteve): Call constructor of ShortVaried */
  PyObject * _pymessage = NULL;
  {
    PyObject * pymessage_module = PyImport_ImportModule("ros2cli_test_interfaces.msg._short_varied");
    assert(pymessage_module);
    PyObject * pymessage_class = PyObject_GetAttrString(pymessage_module, "ShortVaried");
    assert(pymessage_class);
    Py_DECREF(pymessage_module);
    _pymessage = PyObject_CallObject(pymessage_class, NULL);
    Py_DECREF(pymessage_class);
    if (!_pymessage) {
      return NULL;
    }
  }
  ros2cli_test_interfaces__msg__ShortVaried * ros_message = (ros2cli_test_interfaces__msg__ShortVaried *)raw_ros_message;
  {  // bool_value
    PyObject * field = NULL;
    field = PyBool_FromLong(ros_message->bool_value ? 1 : 0);
    {
      int rc = PyObject_SetAttrString(_pymessage, "bool_value", field);
      Py_DECREF(field);
      if (rc) {
        return NULL;
      }
    }
  }
  {  // bool_values
    PyObject * field = NULL;
    size_t size = ros_message->bool_values.size;
    bool * src = ros_message->bool_values.data;
    field = PyList_New(size);
    if (!field) {
      return NULL;
    }
    for (size_t i = 0; i < size; ++i) {
      int rc = PyList_SetItem(field, i, PyBool_FromLong(src[i] ? 1 : 0));
      (void)rc;
      assert(rc == 0);
    }
    assert(PySequence_Check(field));
    {
      int rc = PyObject_SetAttrString(_pymessage, "bool_values", field);
      Py_DECREF(field);
      if (rc) {
        return NULL;
      }
    }
  }

  // ownership of _pymessage is transferred to the caller
  return _pymessage;
}
