/* $Xorg: bufio.h,v 1.4 2001/02/09 02:04:04 xorgcvs Exp $ */ /* Copyright 1993, 1998 The Open Group Permission to use, copy, modify, distribute, and sell this software and its documentation for any purpose is hereby granted without fee, provided that the above copyright notice appear in all copies and that both that copyright notice and this permission notice appear in supporting documentation. 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 OPEN GROUP 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 Open Group shall not be used in advertising or otherwise to promote the sale, use or other dealings in this Software without prior written authorization from The Open Group. */ /* $XFree86: xc/lib/font/include/bufio.h,v 1.6 2001/07/31 16:44:55 alanh Exp $ */ #ifndef ___BUFIO_H___ #define ___BUFIO_H___ 1 #include <X11/Xfuncproto.h> #define BUFFILESIZE 8192 #define BUFFILEEOF -1 typedef unsigned char BufChar; typedef struct _buffile *BufFilePtr; typedef struct _buffile { BufChar *bufp; int left; int eof; BufChar buffer[BUFFILESIZE]; int (*input)( BufFilePtr /* f */); int (*output)( int /* c */, BufFilePtr /* f */); int (*skip)( BufFilePtr /* f */, int /* count */); int (*close)( BufFilePtr /* f */, int /* doClose */); char *private; } BufFileRec; extern BufFilePtr BufFileCreate ( char*, int (*)(BufFilePtr), int (*)(int, BufFilePtr), int (*)(BufFilePtr, int), int (*)(BufFilePtr, int)); extern BufFilePtr BufFileOpenRead ( int ); extern BufFilePtr BufFileOpenWrite ( int ); extern BufFilePtr BufFilePushCompressed ( BufFilePtr ); #ifdef X_GZIP_FONT_COMPRESSION extern BufFilePtr BufFilePushZIP ( BufFilePtr ); #endif #ifdef X_BZIP2_FONT_COMPRESSION extern BufFilePtr BufFilePushBZIP2 ( BufFilePtr ); #endif extern int BufFileClose ( BufFilePtr, int ); extern int BufFileRead ( BufFilePtr, char*, int ); extern int BufFileWrite ( BufFilePtr, char*, int ); #define BufFileGet(f) ((f)->left-- ? *(f)->bufp++ : ((f)->eof = (*(f)->input) (f))) #define BufFilePut(c,f) (--(f)->left ? *(f)->bufp++ = ((unsigned char)(c)) : (*(f)->output) ((unsigned char)(c),f)) #define BufFileSkip(f,c) ((f)->eof = (*(f)->skip) (f, c)) #ifndef TRUE #define TRUE 1 #endif #ifndef FALSE #define FALSE 0 #endif #endif /* ___BUFIO_H___ */