Subversion Repositories planix.SVN

#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;
}