From 48941c8d648b02108b26289fff474e7d0fe15db9 Mon Sep 17 00:00:00 2001
From: "Eric S. Raymond" <esr@thyrsus.com>
Date: Wed, 16 Dec 2009 04:14:21 +0000
Subject: Rename gpsclient extension module so it initializes properly.

---
 gpsclient.c | 82 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 82 insertions(+)
 create mode 100644 gpsclient.c

(limited to 'gpsclient.c')

diff --git a/gpsclient.c b/gpsclient.c
new file mode 100644
index 00000000..128bd5e6
--- /dev/null
+++ b/gpsclient.c
@@ -0,0 +1,82 @@
+/* $Id$ */
+/*
+ * Python binding for selected libgps library functions
+ */
+#include <Python.h>
+
+#include <stdio.h>
+#include "gps.h"
+#include "gpsdclient.h"
+
+/*
+ * Client utility functions
+ */
+
+static PyObject *
+gpsclient_deg_to_str(PyObject *self, PyObject *args)
+{
+    int fmt;
+    double degrees;
+
+    if (!PyArg_ParseTuple(args, "id", &fmt, &degrees))
+	return NULL;
+    return Py_BuildValue("s", deg_to_str((enum deg_str_type)fmt, degrees));
+}
+
+static PyObject *
+gpsclient_gpsd_units(PyObject *self, PyObject *args)
+{
+    if (!PyArg_ParseTuple(args, ""))
+	return NULL;
+    return Py_BuildValue("i", (int)gpsd_units());
+}
+
+/*
+ * Miscellanea
+ */
+
+static PyObject *
+gpsclient_wgs84_separation(PyObject *self, PyObject *args)
+{
+    const double lat, lon;
+    double sep;
+
+    if (!PyArg_ParseTuple(args, "dd", &lat, &lon))
+	return NULL;
+    sep = wgs84_separation(lat, lon);
+    return Py_BuildValue("d", sep);
+}
+
+/* List of functions defined in the module */
+
+static PyMethodDef gpsclient_methods[] = {
+    {"wgs84_separation",	gpsclient_wgs84_separation,	METH_VARARGS,
+     PyDoc_STR("Return WGS84 geodetic separation in meters.")},
+    {"deg_to_str",      	gpsclient_deg_to_str,      	METH_VARARGS,
+     PyDoc_STR("String-format a latitude/longitude.")},
+    {"gpsd_units",      	gpsclient_gpsd_units,      	METH_VARARGS,
+     PyDoc_STR("Deduce a set of units from locale and environment.")},
+    {NULL,		NULL}		/* sentinel */
+};
+
+PyDoc_STRVAR(module_doc,
+"Python wrapper for selected libgps library routines.\n\
+");
+
+PyMODINIT_FUNC
+initclient(void)
+{
+    PyObject *m;
+
+    m = Py_InitModule3("gps.client", gpsclient_methods, module_doc);
+
+    PyModule_AddIntConstant(m, "deg_dd", deg_dd);
+    PyModule_AddIntConstant(m, "deg_ddmm", deg_ddmm);
+    PyModule_AddIntConstant(m, "deg_ddmmss", deg_ddmmss);
+
+    PyModule_AddIntConstant(m, "unspecified", unspecified);
+    PyModule_AddIntConstant(m, "imperial", imperial);
+    PyModule_AddIntConstant(m, "nautical", nautical);
+    PyModule_AddIntConstant(m, "metric", metric);
+}
+
-- 
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