1 files changed, 0 insertions, 159 deletions
diff --git a/python/gevent/dnshelper.c b/python/gevent/dnshelper.c
deleted file mode 100644
index 3befb69..0000000
--- a/python/gevent/dnshelper.c
+++ /dev/null
@@ -1,159 +0,0 @@
-/* Copyright (c) 2011 Denis Bilenko. See LICENSE for details. */
-#include "Python.h"
-#ifdef CARES_EMBED
-#include "ares_setup.h"
-#endif
-
-#ifdef HAVE_NETDB_H
-#include <netdb.h>
-#endif
-
-#include "ares.h"
-
-#include "cares_ntop.h"
-#include "cares_pton.h"
-
-#if PY_VERSION_HEX < 0x02060000
-  #define PyUnicode_FromString         PyString_FromString
-#elif PY_MAJOR_VERSION < 3
-  #define PyUnicode_FromString         PyBytes_FromString
-#endif
-
-
-static PyObject* _socket_error = 0;
-
-static PyObject*
-get_socket_object(PyObject** pobject, const char* name)
-{
-    if (!*pobject) {
-        PyObject* _socket;
-        _socket = PyImport_ImportModule("_socket");
-        if (_socket) {
-            *pobject = PyObject_GetAttrString(_socket, name);
-            if (!*pobject) {
-                PyErr_WriteUnraisable(Py_None);
-            }
-            Py_DECREF(_socket);
-        }
-        else {
-            PyErr_WriteUnraisable(Py_None);
-        }
-        if (!*pobject) {
-            *pobject = PyExc_IOError;
-        }
-    }
-    return *pobject;
-}
-
-
-static int
-gevent_append_addr(PyObject* list, int family, void* src, char* tmpbuf, size_t tmpsize) {
-    int status = -1;
-    PyObject* tmp;
-    if (ares_inet_ntop(family, src, tmpbuf, tmpsize)) {
-        tmp = PyUnicode_FromString(tmpbuf);
-        if (tmp) {
-            status = PyList_Append(list, tmp);
-            Py_DECREF(tmp);
-        }
-    }
-    return status;
-}
-
-
-static PyObject*
-parse_h_name(struct hostent *h)
-{
-    return PyUnicode_FromString(h->h_name);
-}
-
-
-static PyObject*
-parse_h_aliases(struct hostent *h)
-{
-    char **pch;
-    PyObject *result = NULL;
-    PyObject *tmp;
-
-    result = PyList_New(0);
-
-    if (result && h->h_aliases) {
-        for (pch = h->h_aliases; *pch != NULL; pch++) {
-            if (*pch != h->h_name && strcmp(*pch, h->h_name)) {
-                int status;
-                tmp = PyUnicode_FromString(*pch);
-                if (tmp == NULL) {
-                    break;
-                }
-
-                status = PyList_Append(result, tmp);
-                Py_DECREF(tmp);
-
-                if (status) {
-                    break;
-                }
-            }
-        }
-    }
-
-    return result;
-}
-
-
-static PyObject *
-parse_h_addr_list(struct hostent *h)
-{
-    char **pch;
-    PyObject *result = NULL;
-
-    result = PyList_New(0);
-
-    if (result) {
-        switch (h->h_addrtype) {
-            case AF_INET:
-            {
-                char tmpbuf[sizeof "255.255.255.255"];
-                for (pch = h->h_addr_list; *pch != NULL; pch++) {
-                    if (gevent_append_addr(result, AF_INET, *pch, tmpbuf, sizeof(tmpbuf))) {
-                        break;
-                    }
-                }
-                break;
-            }
-            case AF_INET6:
-            {
-                char tmpbuf[sizeof("ffff:ffff:ffff:ffff:ffff:ffff:255.255.255.255")];
-                for (pch = h->h_addr_list; *pch != NULL; pch++) {
-                    if (gevent_append_addr(result, AF_INET6, *pch, tmpbuf, sizeof(tmpbuf))) {
-                        break;
-                    }
-                }
-                break;
-            }
-            default:
-                PyErr_SetString(get_socket_object(&_socket_error, "error"), "unsupported address family");
-                Py_DECREF(result);
-                result = NULL;
-        }
-    }
-
-    return result;
-}
-
-
-static int
-gevent_make_sockaddr(char* hostp, int port, int flowinfo, int scope_id, struct sockaddr_in6* sa6) {
-    if ( ares_inet_pton(AF_INET, hostp, &((struct sockaddr_in*)sa6)->sin_addr.s_addr) > 0 ) {
-        ((struct sockaddr_in*)sa6)->sin_family = AF_INET;
-        ((struct sockaddr_in*)sa6)->sin_port = htons(port);
-        return sizeof(struct sockaddr_in);
-    }
-    else if ( ares_inet_pton(AF_INET6, hostp, &sa6->sin6_addr.s6_addr) > 0 ) {
-        sa6->sin6_family = AF_INET6;
-        sa6->sin6_port = htons(port);
-        sa6->sin6_flowinfo = flowinfo;
-        sa6->sin6_scope_id = scope_id;
-        return sizeof(struct sockaddr_in6);
-    }
-    return -1;
-}