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Removed these files since their functionality has been replaced.

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This commit is contained in:
Robert James Kaes 2001-09-14 23:43:59 +00:00
parent ea4d707d12
commit 9d61e1fd4b
2 changed files with 0 additions and 151 deletions
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119
src/uri.c
View File

@ -1,119 +0,0 @@
/* $Id: uri.c,v 1.6 2001-09-11 04:13:58 rjkaes Exp $
*
* This borrows the REGEX from RFC2396 to split a URI string into the five
* primary components. The components are:
* scheme the uri method (like "http", "ftp", "gopher")
* authority the domain and optional ":" port
* path path to the document/resource
* query an optional query (separated with a "?")
* fragment an optional fragement (separated with a "#")
*
* Copyright (C) 1999 Robert James Kaes (rjkaes@flarenet.com)
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
* Free Software Foundation; either version 2, or (at your option) any
* later version.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*/
#include "tinyproxy.h"
#include "log.h"
#include "regexp.h"
#include "uri.h"
#include "utils.h"
#define NMATCH 10
#define URIPATTERN "^(([^:/?#]+):)?(//([^/?#]*))?([^?#]*)(\\?([^#]*))?(#(.*))?"
#define SCHEME 2
#define AUTHORITY 4
#define PATH 5
#define QUERY_MARK 6
#define QUERY 7
#define FRAGMENT_MARK 8
#define FRAGMENT 9
static int extract_uri(regmatch_t pmatch[], const char *buffer, char **section,
int substring)
{
size_t len = pmatch[substring].rm_eo - pmatch[substring].rm_so;
if ((*section = safecalloc(sizeof(char), len + 1)) == NULL) {
log_message(LOG_ERR, "Could not allocate memory for extracting URI.");
return -1;
}
memcpy(*section, buffer + pmatch[substring].rm_so, len);
return 0;
}
void free_uri(URI * uri)
{
safefree(uri->scheme);
safefree(uri->authority);
safefree(uri->path);
safefree(uri->query);
safefree(uri->fragment);
safefree(uri);
}
URI *explode_uri(const char *string)
{
URI *uri;
regmatch_t pmatch[NMATCH];
regex_t preg;
if (regcomp(&preg, URIPATTERN, REG_EXTENDED) != 0) {
log_message(LOG_ERR, "Regular Expression compiler error.");
return NULL;
}
if (regexec(&preg, string, NMATCH, pmatch, 0) != 0) {
log_message(LOG_ERR, "Regular Expression search error.");
regfree(&preg);
return NULL;
}
regfree(&preg);
if (!(uri = safecalloc(1, sizeof(URI))))
return NULL;
if (pmatch[SCHEME].rm_so != -1) {
if (extract_uri(pmatch, string, &uri->scheme, SCHEME) < 0)
goto ERROR_EXIT;
}
if (pmatch[AUTHORITY].rm_so != -1) {
if (extract_uri(pmatch, string, &uri->authority, AUTHORITY) < 0)
goto ERROR_EXIT;
}
if (pmatch[PATH].rm_so != -1) {
if (extract_uri(pmatch, string, &uri->path, PATH) < 0)
goto ERROR_EXIT;
}
if (pmatch[QUERY_MARK].rm_so != -1) {
if (extract_uri(pmatch, string, &uri->query, QUERY) < 0)
goto ERROR_EXIT;
}
if (pmatch[FRAGMENT_MARK].rm_so != -1) {
if (extract_uri(pmatch, string, &uri->fragment, FRAGMENT) < 0)
goto ERROR_EXIT;
}
return uri;
ERROR_EXIT:
free_uri(uri);
return NULL;
}

32
src/uri.h
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@ -1,32 +0,0 @@
/* $Id: uri.h,v 1.2 2000-09-11 23:57:43 rjkaes Exp $
*
* See 'uri.c' for a detailed description.
*
* Copyright (C) 1999 Robert James Kaes (rjkaes@flarenet.com)
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
* Free Software Foundation; either version 2, or (at your option) any
* later version.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*/
#ifndef _TINYPROXY_URI_H_
#define _TINYPROXY_URI_H_
typedef struct {
char *scheme;
char *authority;
char *path;
char *query;
char *fragment;
} URI;
extern URI *explode_uri(const char *string);
extern void free_uri(URI *uri);
#endif