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* Copyright 2004 Apache Software Foundation
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* Licensed under the Apache License, Version 2.0 (the "License"); you
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* may not use this file except in compliance with the License. You
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* may obtain a copy of the License at
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* http://www.apache.org/licenses/LICENSE-2.0
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
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* implied. See the License for the specific language governing
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* permissions and limitations under the License.
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* Originally developed by Gregory Trubetskoy.
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* $Id: util.c,v 1.19 2004/02/16 19:47:27 grisha Exp $
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* See accompanying documentation and source code comments
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#include "mod_python.h"
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** tuple_from_array_header
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* Given an array header return a tuple. The array elements
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* assumed to be strings.
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PyObject * tuple_from_array_header(const apr_array_header_t *ah)
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t = PyTuple_New(ah->nelts);
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s = (char **) ah->elts;
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for (i = 0; i < ah->nelts; i++) {
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PyTuple_SetItem(t, i, PyString_FromString(s[i]));
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** tuple_from_method_list
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* Given an apr_method_list_t return a tuple.
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PyObject * tuple_from_method_list(const ap_method_list_t *l)
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if ((l->method_list == NULL) || (l->method_list->nelts == 0)) {
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t = PyTuple_New(l->method_list->nelts);
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methods = (char **)l->method_list->elts;
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for (i = 0; i < l->method_list->nelts; ++i) {
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PyTuple_SetItem(t, i, PyString_FromString(methods[i]));
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* makes a tuple similar to return of os.stat() from apr_finfo_t
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PyObject *tuple_from_finfo(apr_finfo_t *f)
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if (f->filetype == APR_NOFILE) {
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if (f->valid & APR_FINFO_PROT) {
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PyTuple_SET_ITEM(t, 0, PyInt_FromLong(f->protection));
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PyTuple_SET_ITEM(t, 0, Py_None);
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if (f->valid & APR_FINFO_INODE) {
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PyTuple_SET_ITEM(t, 1, PyInt_FromLong(f->inode));
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PyTuple_SET_ITEM(t, 1, Py_None);
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if (f->valid & APR_FINFO_DEV) {
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PyTuple_SET_ITEM(t, 2, PyInt_FromLong(f->device));
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PyTuple_SET_ITEM(t, 2, Py_None);
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if (f->valid & APR_FINFO_NLINK) {
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PyTuple_SET_ITEM(t, 3, PyInt_FromLong(f->nlink));
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PyTuple_SET_ITEM(t, 3, Py_None);
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if (f->valid & APR_FINFO_USER) {
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PyTuple_SET_ITEM(t, 4, PyInt_FromLong(f->user));
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PyTuple_SET_ITEM(t, 4, Py_None);
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if (f->valid & APR_FINFO_GROUP) {
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PyTuple_SET_ITEM(t, 5, PyInt_FromLong(f->group));
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PyTuple_SET_ITEM(t, 5, Py_None);
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if (f->valid & APR_FINFO_SIZE) {
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PyTuple_SET_ITEM(t, 6, PyInt_FromLong(f->size));
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PyTuple_SET_ITEM(t, 6, Py_None);
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if (f->valid & APR_FINFO_ATIME) {
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PyTuple_SET_ITEM(t, 7, PyInt_FromLong(f->atime*0.000001));
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PyTuple_SET_ITEM(t, 7, Py_None);
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if (f->valid & APR_FINFO_MTIME) {
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PyTuple_SET_ITEM(t, 8, PyInt_FromLong(f->mtime*0.000001));
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PyTuple_SET_ITEM(t, 8, Py_None);
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if (f->valid & APR_FINFO_CTIME) {
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PyTuple_SET_ITEM(t, 9, PyInt_FromLong(f->ctime*0.000001));
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PyTuple_SET_ITEM(t, 9, Py_None);
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PyTuple_SET_ITEM(t, 10, PyString_FromString(f->fname));
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PyTuple_SET_ITEM(t, 10, Py_None);
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if (f->valid & APR_FINFO_NAME) {
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PyTuple_SET_ITEM(t, 11, PyString_FromString(f->name));
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PyTuple_SET_ITEM(t, 11, Py_None);
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/* it'd be nice to also return the file dscriptor,
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f->filehand->filedes, but it's platform dependent,
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so may be later... */
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** tuple_from_apr_uri
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* makes a tuple from uri_components
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PyObject *tuple_from_apr_uri(apr_uri_t *u)
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PyTuple_SET_ITEM(t, 0, PyString_FromString(u->scheme));
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PyTuple_SET_ITEM(t, 0, Py_None);
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PyTuple_SET_ITEM(t, 1, PyString_FromString(u->hostinfo));
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PyTuple_SET_ITEM(t, 1, Py_None);
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PyTuple_SET_ITEM(t, 2, PyString_FromString(u->user));
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PyTuple_SET_ITEM(t, 2, Py_None);
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PyTuple_SET_ITEM(t, 3, PyString_FromString(u->password));
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PyTuple_SET_ITEM(t, 3, Py_None);
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PyTuple_SET_ITEM(t, 4, PyString_FromString(u->hostname));
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PyTuple_SET_ITEM(t, 4, Py_None);
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PyTuple_SET_ITEM(t, 5, PyInt_FromLong(u->port));
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PyTuple_SET_ITEM(t, 5, Py_None);
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PyTuple_SET_ITEM(t, 6, PyString_FromString(u->path));
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PyTuple_SET_ITEM(t, 6, Py_None);
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PyTuple_SET_ITEM(t, 7, PyString_FromString(u->query));
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PyTuple_SET_ITEM(t, 7, Py_None);
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PyTuple_SET_ITEM(t, 8, PyString_FromString(u->fragment));
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PyTuple_SET_ITEM(t, 8, Py_None);
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/* XXX hostent, is_initialized, dns_* */
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* This helper function is used with apr_pool_cleanup_register to destroy
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* python objects when a certain pool is destroyed.
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apr_status_t python_decref(void *object)
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Py_XDECREF((PyObject *) object);
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* Find an Apache module by name, used by get_addhandler_extensions
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static module *find_module(char *name)
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for (n = 0; ap_loaded_modules[n]; ++n) {
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if (strcmp(name, ap_loaded_modules[n]->name) == 0)
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return ap_loaded_modules[n];
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** get_addhandler_extensions
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* Get extensions specified for AddHandler, if any. To do this we
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* retrieve mod_mime's config. This is used by the publisher to strip
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* file extentions from modules in the most meaningful way.
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* XXX This function is a hack and will stop working if mod_mime people
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* decide to change their code. A better way to implement this would
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* be via the config tree, but it doesn't seem to be quite there just
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* yet, because it doesn't have .htaccess directives.
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char * get_addhandler_extensions(request_rec *req)
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/* these typedefs are copied from mod_mime.c */
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apr_hash_t *extension_mappings;
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apr_array_header_t *remove_mappings;
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char *default_language;
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typedef struct extension_info {
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char *forced_type; /* Additional AddTyped stuff */
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char *encoding_type; /* Added with AddEncoding... */
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char *language_type; /* Added with AddLanguage... */
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char *handler; /* Added with AddHandler... */
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char *charset_type; /* Added with AddCharset... */
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char *input_filters; /* Added with AddInputFilter... */
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char *output_filters; /* Added with AddOutputFilter... */
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mime_dir_config *mconf;
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apr_hash_index_t *hi;
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module *mod_mime = find_module("mod_mime.c");
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mconf = (mime_dir_config *) ap_get_module_config(req->per_dir_config, mod_mime);
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if (mconf->extension_mappings) {
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for (hi = apr_hash_first(req->pool, mconf->extension_mappings); hi; hi = apr_hash_next(hi)) {
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apr_hash_this(hi, (const void **)&key, NULL, &val);
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ei = (extension_info *)val;
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if (strcmp("mod_python", ei->handler) == 0 ||
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strcmp("python-program", ei->handler) == 0)
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result = apr_pstrcat(req->pool, (char *)key, " ", result, NULL);
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* Find a memberdef in a PyMemberDef array
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PyMemberDef *find_memberdef(const PyMemberDef *mlist, const char *name)
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const PyMemberDef *md;
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for (md = mlist; md->name != NULL; md++)
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if (strcmp(md->name, name) == 0)
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return (PyMemberDef *)md;
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/* this should never happen or the mlist is screwed up */
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* walks ap_directive_t tree returning a list of
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PyObject *cfgtree_walk(ap_directive_t *dir)
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PyObject *list = PyList_New(0);
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return PyErr_NoMemory();
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PyObject *t = Py_BuildValue("(s, s)", dir->directive, dir->args);
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return PyErr_NoMemory();
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PyList_Append(list, t);
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if (dir->first_child) {
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PyObject *child = cfgtree_walk(dir->first_child);
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return PyErr_NoMemory();
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PyList_Append(list, child);
added
removed
src/util.c
