Import sources from 2011-03-30 iso image

1 files changed, 38 insertions, 0 deletions

diff --git a/sys/src/libdraw/openfont.c b/sys/src/libdraw/openfont.c
new file mode 100755
index 000000000..3d9fa3ee1
--- /dev/null
+++ b/sys/src/libdraw/openfont.c
@@ -0,0 +1,38 @@
+#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;
+}