--- /dev/null
+/*
+ * file_py3.i: Typemaps for FILE* for Python 3
+ *
+ * Copyright (c) 2011, Karel Slany (karel.slany AT nic.cz)
+ * All rights reserved.
+ *
+ * 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 organization 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.
+ */
+
+%{
+#include <unistd.h>
+#include <fcntl.h>
+%}
+
+%types(FILE *);
+
+//#define SWIG_FILE3_DEBUG
+
+/* converts basic file descriptor flags onto a string */
+%fragment("fdfl_to_str", "header") {
+const char *
+fdfl_to_str(int fdfl) {
+
+ static const char * const file_mode[] = {"w+", "w", "r"};
+
+ if (fdfl & O_RDWR) {
+ return file_mode[0];
+ } else if (fdfl & O_WRONLY) {
+ return file_mode[1];
+ } else {
+ return file_mode[2];
+ }
+}
+}
+
+%fragment("is_obj_file", "header") {
+int
+is_obj_file(PyObject *obj) {
+ int fd, fdfl;
+ if (!PyLong_Check(obj) && /* is not an integer */
+ PyObject_HasAttrString(obj, "fileno") && /* has fileno method */
+ (PyObject_CallMethod(obj, "flush", NULL) != NULL) && /* flush() succeeded */
+ ((fd = PyObject_AsFileDescriptor(obj)) != -1) && /* got file descriptor */
+ ((fdfl = fcntl(fd, F_GETFL)) != -1) /* got descriptor flags */
+ ) {
+ return 1;
+ }
+ else {
+ return 0;
+ }
+}
+}
+
+%fragment("obj_to_file","header", fragment="fdfl_to_str,is_obj_file") {
+FILE *
+obj_to_file(PyObject *obj) {
+ int fd, fdfl;
+ FILE *fp;
+ if (is_obj_file(obj)) {
+ fd = PyObject_AsFileDescriptor(obj);
+ fdfl = fcntl(fd, F_GETFL);
+ fp = fdopen(dup(fd), fdfl_to_str(fdfl)); /* the FILE* must be flushed
+ and closed after being used */
+#ifdef SWIG_FILE3_DEBUG
+ fprintf(stderr, "opening fd %d (fl %d \"%s\") as FILE %p\n",
+ fd, fdfl, fdfl_to_str(fdfl), (void *)fp);
+#endif
+ return fp;
+ }
+ return NULL;
+}
+}
+
+/* returns -1 if error occurred */
+/* caused magic SWIG Syntax errors when was commented out */
+#if 0
+%fragment("dispose_file", "header") {
+int
+dispose_file(FILE **fp) {
+#ifdef SWIG_FILE3_DEBUG
+ fprintf(stderr, "flushing FILE %p\n", (void *)fp);
+#endif
+ if (*fp == NULL) {
+ return 0;
+ }
+ if ((fflush(*fp) == 0) && /* flush file */
+ (fclose(*fp) == 0)) { /* close file */
+ *fp = NULL;
+ return 0;
+ }
+ return -1;
+}
+}
+#endif
+
+%typemap(arginit, noblock = 1) FILE* {
+ $1 = NULL;
+}
+
+/*
+ * added due to ub_ctx_debugout since since it is overloaded:
+ * takes void* and FILE*. In reality only FILE* but the wrapper
+ * and the function is declared in such way.
+ */
+%typemap(typecheck, noblock = 1, fragment = "is_obj_file", precedence = SWIG_TYPECHECK_POINTER) FILE* {
+ $1 = is_obj_file($input);
+}
+
+%typemap(check, noblock = 1) FILE* {
+ if ($1 == NULL) {
+ /* The generated wrapper function raises TypeError on mismatching types. */
+ SWIG_exception_fail(SWIG_TypeError, "in method '" "$symname" "', argument "
+ "$argnum"" of type '" "$type""'");
+ }
+}
+
+%typemap(in, noblock = 1, fragment = "obj_to_file") FILE* {
+ $1 = obj_to_file($input);
+}
+
+/*
+ * Commented out due the way how ub_ctx_debugout() uses the parameter.
+ * This typemap would cause the FILE* to be closed after return from
+ * the function. This caused Python interpreter to crash, since the
+ * function just stores the FILE* internally in ctx and use it for
+ * logging. So we'll leave the closing of the file on the OS.
+ */
+/*%typemap(freearg, noblock = 1, fragment = "dispose_file") FILE* {
+ if (dispose_file(&$1) == -1) {
+ SWIG_exception_fail(SWIG_IOError, "closing file in method '" "$symname" "', argument "
+ "$argnum"" of type '" "$type""'");
+ }
+}*/
%include "stdint.i" // uint_16_t can be known type now
%inline %{
- //converts [len][data][len][data][0] string to a List of labels (PyStrings)
+ //converts [len][data][len][data][0] string to a List of labels (PyBytes)
PyObject* GetNameAsLabelList(const char* name, int len) {
PyObject* list;
int cnt=0, i;
%inline %{
enum enum_rr_class {
RR_CLASS_IN = 1,
- RR_CLASS_CH = 3,
- RR_CLASS_HS = 4,
+ RR_CLASS_CH = 3,
+ RR_CLASS_HS = 4,
RR_CLASS_NONE = 254,
RR_CLASS_ANY = 255,
};
char buf[LDNS_MAX_DOMAINLEN+1];
buf[0] = '\0';
dname_str((uint8_t*)dname, buf);
- return PyString_FromString(buf);
+ return PyBytes_FromString(buf);
}
%}
reply_addr2str(reply, dest, 64);
if (dest[0] == 0)
return Py_None;
- return PyString_FromString(dest);
+ return PyBytes_FromString(dest);
}
PyObject* _comm_reply_family_get(struct comm_reply* reply) {
int af = (int)((struct sockaddr_in*) &(reply->addr))->sin_family;
switch(af) {
- case AF_INET: return PyString_FromString("ip4");
- case AF_INET6: return PyString_FromString("ip6");
- case AF_UNIX: return PyString_FromString("unix");
+ case AF_INET: return PyBytes_FromString("ip4");
+ case AF_INET6: return PyBytes_FromString("ip6");
+ case AF_UNIX: return PyBytes_FromString("unix");
}
return Py_None;
%inline %{
PyObject* _get_dp_dname(struct delegpt* dp) {
- return PyString_FromStringAndSize((char*)dp->name, dp->namelen);
+ return PyBytes_FromStringAndSize((char*)dp->name, dp->namelen);
}
PyObject* _get_dp_dname_components(struct delegpt* dp) {
return GetNameAsLabelList((char*)dp->name, dp->namelen);
}
PyObject* _get_dpns_dname(struct delegpt_ns* dpns) {
- return PyString_FromStringAndSize((char*)dpns->name, dpns->namelen);
+ return PyBytes_FromStringAndSize((char*)dpns->name, dpns->namelen);
}
PyObject* _get_dpns_dname_components(struct delegpt_ns* dpns) {
return GetNameAsLabelList((char*)dpns->name, dpns->namelen);
delegpt_addr_addr2str(target, dest, 64);
if (dest[0] == 0)
return Py_None;
- return PyString_FromString(dest);
+ return PyBytes_FromString(dest);
}
%}
for (i=0; i < PyList_Size(l); i++)
{
item = PyList_GetItem(l, i);
- if (!PyString_Check(item))
+ if (!PyBytes_Check(item))
return 0;
}
return 1;
len = sldns_buffer_remaining(qb);
if(qsec) {
- if(sldns_str2wire_rr_question_buf(PyString_AsString(item),
+ if(sldns_str2wire_rr_question_buf(PyBytes_AsString(item),
sldns_buffer_current(qb), &len, NULL, NULL, 0, NULL, 0)
!= 0)
return 0;
} else {
- if(sldns_str2wire_rr_buf(PyString_AsString(item),
+ if(sldns_str2wire_rr_buf(PyBytes_AsString(item),
sldns_buffer_current(qb), &len, NULL, default_ttl,
NULL, 0, NULL, 0) != 0)
return 0;
projects / thirdparty / unbound.git / commitdiff
