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#include <u.h>
#include <libc.h>
#include <draw.h>
Font*
openfont(Display *d, char *name)
{
Font *fnt;
int fd, i, n;
char *buf;
Dir *dir;
fd = open(name, OREAD);
if(fd < 0)
return 0;
dir = dirfstat(fd);
if(dir == nil){
Err0:
close(fd);
return 0;
}
n = dir->length;
free(dir);
buf = malloc(n+1);
if(buf == 0)
goto Err0;
buf[n] = 0;
i = read(fd, buf, n);
close(fd);
if(i != n){
free(buf);
return 0;
}
fnt = buildfont(d, buf, name);
free(buf);
return fnt;
}
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