зеркало из https://github.com/mozilla/gecko-dev.git
95 строки
3.1 KiB
C
95 строки
3.1 KiB
C
/* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*-
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*
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* The contents of this file are subject to the Netscape Public License
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* Version 1.0 (the "NPL"); you may not use this file except in
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* compliance with the NPL. You may obtain a copy of the NPL at
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* http://www.mozilla.org/NPL/
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*
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* Software distributed under the NPL is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
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* for the specific language governing rights and limitations under the
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* NPL.
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*
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* The Initial Developer of this code under the NPL is Netscape
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* Communications Corporation. Portions created by Netscape are
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* Copyright (C) 1998 Netscape Communications Corporation. All Rights
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* Reserved.
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*/
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/*
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* cinfo.h: Content Information for a file, i.e. its type, etc.
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*
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* See cinfo.c for dependency information.
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*
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* Rob McCool
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*/
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#ifndef MKFORMAT_H
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#define MKFORMAT_H
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/* ------------------------------ Constants ------------------------------- */
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/*
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* This will be the first string in the file, followed by x.x version
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* where x is an integer.
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*
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* If this magic string is not found, cinfo_merge will try to parse
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* the file as a NCSA httpd mime.types file.
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*/
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#define MCC_MT_MAGIC "#--MCOM MIME Information"
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#define MCC_MT_MAGIC_LEN 24
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#define NCC_MT_MAGIC "#--Netscape Communications Corporation MIME Information"
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#define NCC_MT_MAGIC_LEN 40 /* Don't bother to check it all */
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/* The character which separates extensions with cinfo_find */
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#define CINFO_SEPARATOR '.'
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/* The maximum length of a line in this file */
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#define CINFO_MAX_LEN 1024
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/* The hash function for the database. Hashed on extension. */
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#include <ctype.h>
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#define CINFO_HASH(s) (isalpha(s[0]) ? tolower(s[0]) - 'a' : 26)
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/* The hash table size for that function */
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#define CINFO_HASHSIZE 27
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/* ------------------------------ Structures ------------------------------ */
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/* see ../include/net.h for the NET_cinfo struct */
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/* ------------------------------ Prototypes ------------------------------ */
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/*
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* cinfo_find finds any content information for the given uri. The file name
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* is the string following the last / in the uri. Multiple extensions are
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* separated by CINFO_SEPARATOR. You may pass in a filename instead of uri.
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*
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* Returns a newly allocated cinfo structure with the information it
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* finds. The elements of this structure are coming right out of the types
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* database and so if you change it or want to keep it around for long you
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* should strdup it. You should free only the structure itself when finished
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* with it.
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*
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* If there is no information for any one of the extensions it
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* finds, it will ignore that extension. If it cannot find information for
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* any of the extensions, it will return NULL.
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*/
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extern NET_cinfo *NET_cinfo_find(char *uri);
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extern NET_cinfo *NET_cinfo_find_type(char *uri);
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extern NET_cinfo *NET_cinfo_find_enc (char *uri);
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/*
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* cinfo_lookup finds the information about the given content-type, and
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* returns a cinfo structure so you can look up description and icon.
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*/
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NET_cinfo *NET_cinfo_lookup(char *type);
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#endif /* MKFORMAT_H */
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