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hlist.c
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151 lines (126 loc) · 3.57 KB
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/*
* Copyright (C) 2000, 2001, 2013 Gregory Trubetskoy
* Copyright (C) 2002, 2003, 2004, 2005, 2006, 2007 Apache Software Foundation
*
* Licensed under the Apache License, Version 2.0 (the "License"); you
* may not use this file except in compliance with the License. You
* may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
* implied. See the License for the specific language governing
* permissions and limitations under the License.
*
* Originally developed by Gregory Trubetskoy.
*
*
* hlist.c
*
*
* See accompanying documentation and source code comments
* for details.
*
*/
#include "mod_python.h"
/**
** hlist_new
**
* Start a new list.
*/
hl_entry *hlist_new(apr_pool_t *p, const char *h, const char *d,
char d_is_fnmatch, char d_is_location,
ap_regex_t *regex, const char silent)
{
hl_entry *hle;
hle = (hl_entry *)apr_pcalloc(p, sizeof(hl_entry));
hle->handler = h;
hle->directory = d;
hle->d_is_fnmatch = d_is_fnmatch;
hle->d_is_location = d_is_location;
hle->regex = regex;
hle->silent = silent;
return hle;
}
/**
** hlist_append
**
* Appends an hl_entry to a list identified by hle,
* and returns the new tail. This func will skip
* to the tail of the list.
* If hle is NULL, a new list is created.
*/
hl_entry *hlist_append(apr_pool_t *p, hl_entry *hle, const char * h,
const char *d, char d_is_fnmatch, char d_is_location,
ap_regex_t *regex, const char silent)
{
hl_entry *nhle;
/* find tail */
while (hle && hle->next)
hle = hle->next;
nhle = (hl_entry *)apr_pcalloc(p, sizeof(hl_entry));
nhle->handler = h;
nhle->directory = d;
nhle->d_is_fnmatch = d_is_fnmatch;
nhle->d_is_location = d_is_location;
nhle->regex = regex;
nhle->silent = silent;
if (hle)
hle->next = nhle;
return nhle;
}
/**
** hlist_copy
**
*/
hl_entry *hlist_copy(apr_pool_t *p, const hl_entry *hle)
{
hl_entry *nhle;
hl_entry *head;
head = (hl_entry *)apr_pcalloc(p, sizeof(hl_entry));
head->handler = hle->handler;
head->directory = hle->directory;
head->d_is_fnmatch = hle->d_is_fnmatch;
head->d_is_location = hle->d_is_location;
head->regex = hle->regex;
head->silent = hle->silent;
hle = hle->next;
nhle = head;
while (hle) {
nhle->next = (hl_entry *)apr_pcalloc(p, sizeof(hl_entry));
nhle = nhle->next;
nhle->handler = hle->handler;
nhle->directory = hle->directory;
nhle->d_is_fnmatch = hle->d_is_fnmatch;
nhle->d_is_location = hle->d_is_location;
nhle->regex = hle->regex;
hle = hle->next;
}
return head;
}
/**
** hlist_extend
**
*/
void hlist_extend(apr_pool_t *p, hl_entry *hle1,
const hl_entry *hle2)
{
if (!hle2)
return;
/* find tail */
while (hle1 && hle1->next)
hle1 = hle1->next;
while (hle2) {
hle1->next = (hl_entry *)apr_pcalloc(p, sizeof(hl_entry));
hle1 = hle1->next;
hle1->handler = hle2->handler;
hle1->directory = hle2->directory;
hle1->d_is_fnmatch = hle2->d_is_fnmatch;
hle1->d_is_location = hle2->d_is_location;
hle1->regex = hle2->regex;
hle1->silent = hle2->silent;
hle2 = hle2->next;
}
}