/*
* Copyright (c) 2012, Jonathan Schleifer <js@webkeks.org>
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef __COREFW_STREAM_H__
#define __COREFW_STREAM_H__
#include <unistd.h>
#include "class.h"
#include "object.h"
#include "string.h"
struct cfw_stream_ops {
ssize_t (*read)(void*, void*, size_t);
bool (*write)(void*, const void*, size_t);
bool (*eof)(void*);
void (*close)(void*);
};
typedef struct CFWStream {
CFWObject obj;
struct cfw_stream_ops *ops;
char *cache;
size_t cache_len;
} CFWStream;
extern CFWClass *cfw_stream;
extern ssize_t cfw_stream_read(void*, void*, size_t);
extern CFWString* cfw_stream_read_line(void*);
extern bool cfw_stream_write(void*, const void*, size_t);
extern bool cfw_stream_write_string(void*, const char*);
extern bool cfw_stream_write_line(void*, const char*);
extern bool cfw_stream_eof(void*);
extern void cfw_stream_close(void*);
#endif