105b261ecSmrg/* 205b261ecSmrg * Copyright (c) 1997 Metro Link Incorporated 305b261ecSmrg * 405b261ecSmrg * Permission is hereby granted, free of charge, to any person obtaining a 505b261ecSmrg * copy of this software and associated documentation files (the "Software"), 605b261ecSmrg * to deal in the Software without restriction, including without limitation 705b261ecSmrg * the rights to use, copy, modify, merge, publish, distribute, sublicense, 805b261ecSmrg * and/or sell copies of the Software, and to permit persons to whom the 905b261ecSmrg * Software is furnished to do so, subject to the following conditions: 1005b261ecSmrg * 1105b261ecSmrg * The above copyright notice and this permission notice shall be included in 1205b261ecSmrg * all copies or substantial portions of the Software. 1305b261ecSmrg * 1405b261ecSmrg * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 1505b261ecSmrg * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 1605b261ecSmrg * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 1705b261ecSmrg * THE X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, 1805b261ecSmrg * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF 1905b261ecSmrg * OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE 2005b261ecSmrg * SOFTWARE. 2105b261ecSmrg * 2205b261ecSmrg * Except as contained in this notice, the name of the Metro Link shall not be 2305b261ecSmrg * used in advertising or otherwise to promote the sale, use or other dealings 2405b261ecSmrg * in this Software without prior written authorization from Metro Link. 2505b261ecSmrg * 2605b261ecSmrg */ 2705b261ecSmrg 2805b261ecSmrg#ifndef _xisb_H_ 2905b261ecSmrg#define _xisb_H_ 3005b261ecSmrg 3105b261ecSmrg#include <unistd.h> 3205b261ecSmrg 3305b261ecSmrg/****************************************************************************** 3405b261ecSmrg * Definitions 3505b261ecSmrg * structs, typedefs, #defines, enums 3605b261ecSmrg *****************************************************************************/ 3705b261ecSmrg 3835c4bbdfSmrgtypedef struct _XISBuffer { 3935c4bbdfSmrg int fd; 4035c4bbdfSmrg int trace; 4135c4bbdfSmrg int block_duration; 4235c4bbdfSmrg ssize_t current; /* bytes read */ 4335c4bbdfSmrg ssize_t end; 4435c4bbdfSmrg ssize_t buffer_size; 4535c4bbdfSmrg unsigned char *buf; 4605b261ecSmrg} XISBuffer; 4705b261ecSmrg 4805b261ecSmrg/****************************************************************************** 4905b261ecSmrg * Declarations 5005b261ecSmrg * variables: use xisb_LOC in front 5105b261ecSmrg * of globals. 5205b261ecSmrg * put locals in the .c file. 5305b261ecSmrg *****************************************************************************/ 5435c4bbdfSmrgextern _X_EXPORT XISBuffer *XisbNew(int fd, ssize_t size); 5535c4bbdfSmrgextern _X_EXPORT void XisbFree(XISBuffer * b); 5635c4bbdfSmrgextern _X_EXPORT int XisbRead(XISBuffer * b); 5735c4bbdfSmrgextern _X_EXPORT ssize_t XisbWrite(XISBuffer * b, unsigned char *msg, 5835c4bbdfSmrg ssize_t len); 5935c4bbdfSmrgextern _X_EXPORT void XisbTrace(XISBuffer * b, int trace); 6035c4bbdfSmrgextern _X_EXPORT void XisbBlockDuration(XISBuffer * b, int block_duration); 6105b261ecSmrg 6205b261ecSmrg/* 6305b261ecSmrg * DO NOT PUT ANYTHING AFTER THIS ENDIF 6405b261ecSmrg */ 6505b261ecSmrg#endif 66