123a0898aSmrg/* 223a0898aSmrg 323a0898aSmrgCopyright 1991, 1998 The Open Group 423a0898aSmrg 523a0898aSmrgPermission to use, copy, modify, distribute, and sell this software and its 623a0898aSmrgdocumentation for any purpose is hereby granted without fee, provided that 723a0898aSmrgthe above copyright notice appear in all copies and that both that 823a0898aSmrgcopyright notice and this permission notice appear in supporting 923a0898aSmrgdocumentation. 1023a0898aSmrg 1123a0898aSmrgThe above copyright notice and this permission notice shall be included in 1223a0898aSmrgall copies or substantial portions of the Software. 1323a0898aSmrg 1423a0898aSmrgTHE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 1523a0898aSmrgIMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 1623a0898aSmrgFITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 1723a0898aSmrgOPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN 1823a0898aSmrgAN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN 1923a0898aSmrgCONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. 2023a0898aSmrg 2123a0898aSmrgExcept as contained in this notice, the name of The Open Group shall not be 2223a0898aSmrgused in advertising or otherwise to promote the sale, use or other dealings 2323a0898aSmrgin this Software without prior written authorization from The Open Group. 2423a0898aSmrg 2523a0898aSmrg*/ 2623a0898aSmrg 2723a0898aSmrg/* 2823a0898aSmrg * Author: Keith Packard, MIT X Consortium 2923a0898aSmrg */ 3023a0898aSmrg 3123a0898aSmrg#ifdef HAVE_CONFIG_H 3223a0898aSmrg#include <config.h> 3323a0898aSmrg#endif 3423a0898aSmrg#include <X11/fonts/fntfilio.h> 3523a0898aSmrg#include <X11/Xos.h> 3623a0898aSmrg#ifndef O_BINARY 3723a0898aSmrg#define O_BINARY O_RDONLY 3823a0898aSmrg#endif 39c2843da4Schristos#ifndef O_CLOEXEC 40c2843da4Schristos#define O_CLOEXEC 0 41c2843da4Schristos#endif 42f262af57Smrg#ifndef O_NOFOLLOW 43f262af57Smrg#define O_NOFOLLOW 0 44f262af57Smrg#endif 4523a0898aSmrg 4623a0898aSmrgFontFilePtr 4723a0898aSmrgFontFileOpen (const char *name) 4823a0898aSmrg{ 4923a0898aSmrg int fd; 5023a0898aSmrg int len; 5123a0898aSmrg BufFilePtr raw, cooked; 5223a0898aSmrg 53f262af57Smrg fd = open (name, O_BINARY|O_CLOEXEC|O_NOFOLLOW); 5423a0898aSmrg if (fd < 0) 5523a0898aSmrg return 0; 5623a0898aSmrg raw = BufFileOpenRead (fd); 5723a0898aSmrg if (!raw) 5823a0898aSmrg { 5923a0898aSmrg close (fd); 6023a0898aSmrg return 0; 6123a0898aSmrg } 6223a0898aSmrg len = strlen (name); 6323a0898aSmrg if (len > 2 && !strcmp (name + len - 2, ".Z")) { 6423a0898aSmrg cooked = BufFilePushCompressed (raw); 6523a0898aSmrg if (!cooked) { 6623a0898aSmrg BufFileClose (raw, TRUE); 6723a0898aSmrg return 0; 6823a0898aSmrg } 6923a0898aSmrg raw = cooked; 7023a0898aSmrg#ifdef X_GZIP_FONT_COMPRESSION 7123a0898aSmrg } else if (len > 3 && !strcmp (name + len - 3, ".gz")) { 7223a0898aSmrg cooked = BufFilePushZIP (raw); 7323a0898aSmrg if (!cooked) { 7423a0898aSmrg BufFileClose (raw, TRUE); 7523a0898aSmrg return 0; 7623a0898aSmrg } 7723a0898aSmrg raw = cooked; 787f7f5e4eSmrg#endif 797f7f5e4eSmrg#ifdef X_BZIP2_FONT_COMPRESSION 807f7f5e4eSmrg } else if (len > 4 && !strcmp (name + len - 4, ".bz2")) { 817f7f5e4eSmrg cooked = BufFilePushBZIP2 (raw); 827f7f5e4eSmrg if (!cooked) { 837f7f5e4eSmrg BufFileClose (raw, TRUE); 847f7f5e4eSmrg return 0; 857f7f5e4eSmrg } 867f7f5e4eSmrg raw = cooked; 8723a0898aSmrg#endif 8823a0898aSmrg } 8923a0898aSmrg return (FontFilePtr) raw; 9023a0898aSmrg} 9123a0898aSmrg 9223a0898aSmrgint 9323a0898aSmrgFontFileClose (FontFilePtr f) 9423a0898aSmrg{ 9523a0898aSmrg return BufFileClose ((BufFilePtr) f, TRUE); 9623a0898aSmrg} 9723a0898aSmrg 98