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#include <u.h>
#include <libc.h>
#include <draw.h>
static char*
readfile(char *name)
{
enum { HUNK = 8*1024, };
int f, n, r;
char *s, *p;
n = 0;
r = -1;
if((s = malloc(HUNK)) != nil){
if((f = open(name, OREAD|OCEXEC)) >= 0){
while((r = read(f, s+n, HUNK)) > 0){
n += r;
r = -1;
if((p = realloc(s, n+HUNK)) == nil)
break;
s = p;
}
close(f);
}
}
if(r < 0 || (p = realloc(s, n+1)) == nil){
free(s);
return nil;
}
p[n] = 0;
return p;
}
Font*
openfont(Display *d, char *name)
{
Font *fnt;
char *buf;
if((buf = readfile(name)) == nil){
werrstr("openfont: %r");
return nil;
}
fnt = buildfont(d, buf, name);
free(buf);
return fnt;
}
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