48 lines
927 B
C
48 lines
927 B
C
/*
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* This file is part of the UCB release of Plan 9. It is subject to the license
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* terms in the LICENSE file found in the top-level directory of this
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* distribution and at http://akaros.cs.berkeley.edu/files/Plan9License. No
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* part of the UCB release of Plan 9, including this file, may be copied,
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* modified, propagated, or distributed except according to the terms contained
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* in the LICENSE file.
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*/
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#include <u.h>
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#include <lib9.h>
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#include <draw.h>
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Font*
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openfont(Display *d, char *name)
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{
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Font *fnt;
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int fd, i, n;
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char *buf;
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Dir *dir;
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fd = sys_open(name, OREAD);
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if(fd < 0)
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return 0;
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dir = dirfstat(fd);
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if(dir == nil){
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Err0:
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sys_close(fd);
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return 0;
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}
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n = dir->length;
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free(dir);
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buf = malloc(n+1);
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if(buf == 0)
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goto Err0;
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buf[n] = 0;
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i = jehanne_read(fd, buf, n);
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sys_close(fd);
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if(i != n){
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free(buf);
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return 0;
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}
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fnt = buildfont(d, buf, name);
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free(buf);
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return fnt;
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}
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