cb8f1af3bd
This will make refactoring features easier, especially now that pthreads support and larger refactorings are on the horizon. Hopefully, this will make porting to other platforms (even non-UNIX-like ones for masochists) easier, too. os_compat.h will house all the #includes for system headers considered to be the "core" of MPD. Headers for optional features will be left to individual source files. git-svn-id: https://svn.musicpd.org/mpd/trunk@7130 09075e82-0dd4-0310-85a5-a0d7c8717e4f
71 lines
2.3 KiB
C
71 lines
2.3 KiB
C
/* the Music Player Daemon (MPD)
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* Copyright (C) 2003-2007 by Warren Dukes (warren.dukes@gmail.com)
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* This project's homepage is: http://www.musicpd.org
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#ifndef INPUT_STREAM_H
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#define INPUT_STREAM_H
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#include "os_compat.h"
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typedef struct _InputStream InputStream;
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typedef int (*InputStreamSeekFunc) (InputStream * inStream, long offset,
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int whence);
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typedef size_t(*InputStreamReadFunc) (InputStream * inStream, void *ptr,
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size_t size, size_t nmemb);
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typedef int (*InputStreamCloseFunc) (InputStream * inStream);
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typedef int (*InputStreamAtEOFFunc) (InputStream * inStream);
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typedef int (*InputStreamBufferFunc) (InputStream * inStream);
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struct _InputStream {
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int error;
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long offset;
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size_t size;
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char *mime;
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int seekable;
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/* don't touc this stuff */
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InputStreamSeekFunc seekFunc;
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InputStreamReadFunc readFunc;
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InputStreamCloseFunc closeFunc;
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InputStreamAtEOFFunc atEOFFunc;
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InputStreamBufferFunc bufferFunc;
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void *data;
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char *metaName;
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char *metaTitle;
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};
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void initInputStream(void);
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int isUrlSaneForInputStream(char *url);
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/* if an error occurs for these 3 functions, then -1 is returned and errno
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for the input stream is set */
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int openInputStream(InputStream * inStream, char *url);
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int seekInputStream(InputStream * inStream, long offset, int whence);
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int closeInputStream(InputStream * inStream);
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int inputStreamAtEOF(InputStream * inStream);
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/* return value: -1 is error, 1 inidicates stuff was buffered, 0 means nothing
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was buffered */
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int bufferInputStream(InputStream * inStream);
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size_t readFromInputStream(InputStream * inStream, void *ptr, size_t size,
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size_t nmemb);
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#endif
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