| 1 | /*
|
|---|
| 2 | * Copyright (c) 1997 Metro Link Incorporated
|
|---|
| 3 | *
|
|---|
| 4 | * Permission is hereby granted, free of charge, to any person obtaining a
|
|---|
| 5 | * copy of this software and associated documentation files (the "Software"),
|
|---|
| 6 | * to deal in the Software without restriction, including without limitation
|
|---|
| 7 | * the rights to use, copy, modify, merge, publish, distribute, sublicense,
|
|---|
| 8 | * and/or sell copies of the Software, and to permit persons to whom the
|
|---|
| 9 | * Software is furnished to do so, subject to the following conditions:
|
|---|
| 10 | *
|
|---|
| 11 | * The above copyright notice and this permission notice shall be included in
|
|---|
| 12 | * all copies or substantial portions of the Software.
|
|---|
| 13 | *
|
|---|
| 14 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
|---|
| 15 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
|---|
| 16 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
|
|---|
| 17 | * THE X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
|
|---|
| 18 | * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF
|
|---|
| 19 | * OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
|
|---|
| 20 | * SOFTWARE.
|
|---|
| 21 | *
|
|---|
| 22 | * Except as contained in this notice, the name of the Metro Link shall not be
|
|---|
| 23 | * used in advertising or otherwise to promote the sale, use or other dealings
|
|---|
| 24 | * in this Software without prior written authorization from Metro Link.
|
|---|
| 25 | *
|
|---|
| 26 | */
|
|---|
| 27 |
|
|---|
| 28 | #ifndef _xisb_H_
|
|---|
| 29 | #define _xisb_H_
|
|---|
| 30 |
|
|---|
| 31 | #include <unistd.h>
|
|---|
| 32 |
|
|---|
| 33 | /******************************************************************************
|
|---|
| 34 | * Definitions
|
|---|
| 35 | * structs, typedefs, #defines, enums
|
|---|
| 36 | *****************************************************************************/
|
|---|
| 37 |
|
|---|
| 38 | typedef struct _XISBuffer {
|
|---|
| 39 | int fd;
|
|---|
| 40 | int trace;
|
|---|
| 41 | int block_duration;
|
|---|
| 42 | ssize_t current; /* bytes read */
|
|---|
| 43 | ssize_t end;
|
|---|
| 44 | ssize_t buffer_size;
|
|---|
| 45 | unsigned char *buf;
|
|---|
| 46 | } XISBuffer;
|
|---|
| 47 |
|
|---|
| 48 | /******************************************************************************
|
|---|
| 49 | * Declarations
|
|---|
| 50 | * variables: use xisb_LOC in front
|
|---|
| 51 | * of globals.
|
|---|
| 52 | * put locals in the .c file.
|
|---|
| 53 | *****************************************************************************/
|
|---|
| 54 | extern _X_EXPORT XISBuffer *XisbNew(int fd, ssize_t size);
|
|---|
| 55 | extern _X_EXPORT void XisbFree(XISBuffer * b);
|
|---|
| 56 | extern _X_EXPORT int XisbRead(XISBuffer * b);
|
|---|
| 57 | extern _X_EXPORT ssize_t XisbWrite(XISBuffer * b, unsigned char *msg,
|
|---|
| 58 | ssize_t len);
|
|---|
| 59 | extern _X_EXPORT void XisbTrace(XISBuffer * b, int trace);
|
|---|
| 60 | extern _X_EXPORT void XisbBlockDuration(XISBuffer * b, int block_duration);
|
|---|
| 61 |
|
|---|
| 62 | /*
|
|---|
| 63 | * DO NOT PUT ANYTHING AFTER THIS ENDIF
|
|---|
| 64 | */
|
|---|
| 65 | #endif
|
|---|
