diff options
Diffstat (limited to 'xorg-server/hw/xfree86/common/xisb.h')
-rw-r--r-- | xorg-server/hw/xfree86/common/xisb.h | 65 |
1 files changed, 65 insertions, 0 deletions
diff --git a/xorg-server/hw/xfree86/common/xisb.h b/xorg-server/hw/xfree86/common/xisb.h new file mode 100644 index 000000000..b7bdd5682 --- /dev/null +++ b/xorg-server/hw/xfree86/common/xisb.h @@ -0,0 +1,65 @@ +/* + * Copyright (c) 1997 Metro Link Incorporated + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF + * OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE + * SOFTWARE. + * + * Except as contained in this notice, the name of the Metro Link shall not be + * used in advertising or otherwise to promote the sale, use or other dealings + * in this Software without prior written authorization from Metro Link. + * + */ + +#ifndef _xisb_H_ +#define _xisb_H_ + +#include <unistd.h> + +/****************************************************************************** + * Definitions + * structs, typedefs, #defines, enums + *****************************************************************************/ + +typedef struct _XISBuffer +{ + int fd; + int trace; + int block_duration; + ssize_t current; /* bytes read */ + ssize_t end; + ssize_t buffer_size; + unsigned char *buf; +} XISBuffer; + +/****************************************************************************** + * Declarations + * variables: use xisb_LOC in front + * of globals. + * put locals in the .c file. + *****************************************************************************/ +XISBuffer * XisbNew (int fd, ssize_t size); +void XisbFree (XISBuffer *b); +int XisbRead (XISBuffer *b); +ssize_t XisbWrite (XISBuffer *b, unsigned char *msg, ssize_t len); +void XisbTrace (XISBuffer *b, int trace); +void XisbBlockDuration (XISBuffer *b, int block_duration); + +/* + * DO NOT PUT ANYTHING AFTER THIS ENDIF + */ +#endif |