added snarffont

2 files changed, 42 insertions, 1 deletions

diff --git a/utils/Makefile b/utils/Makefile
index 3ff15262d..d55be8b0e 100644
--- a/utils/Makefile
+++ b/utils/Makefile
@@ -2,7 +2,7 @@ LOADLIBES = -lpopt -L../isys -lisys
 CFLAGS = -Wall -g
 LDFLAGS = -g
 
-all:	modlist moddeps genhdlist
+all:	modlist moddeps genhdlist snarffont
 
 moddeps: moddeps.o
 	$(CC) $(LDFLAGS) -o moddeps moddeps.o ../loader/modules.o \
@@ -14,6 +14,9 @@ moddeps: moddeps.o
 genhdlist: genhdlist.c
 	$(CC) -I/usr/include/rpm $(LDFLAGS) -o genhdlist genhdlist.c -lrpm -lbz2
 
+snarffont: snarffont.c
+	$(CC) -o snarffont snarffont.c
+
 install:
 	@echo "nothing to do"		
 
diff --git a/utils/snarffont.c b/utils/snarffont.c
new file mode 100644
index 000000000..cf869eac1
--- /dev/null
+++ b/utils/snarffont.c
@@ -0,0 +1,38 @@
+#include <fcntl.h>
+#include <stdio.h>
+#include <sys/ioctl.h>
+#include <sys/kd.h>
+#include <unistd.h>
+
+void die(char * mess) {
+    perror(mess);
+    exit(1);
+}
+
+int main(void) {
+    char font[8192];
+    unsigned short map[E_TABSZ];
+    struct unipair descs[2048];
+    struct unimapdesc d;
+    int fd;
+
+    if ((fd = open("/dev/tty1", O_RDONLY)) < 0)
+	die("open");
+
+    if (ioctl(fd, GIO_FONT, font))
+	die("GIO_FONT"); 
+
+    if (ioctl(fd, GIO_UNISCRNMAP, map))
+	die("GIO_UNISCRNMAP");
+
+    d.entry_ct = 2048;
+    d.entries = descs;
+    if (ioctl(fd, GIO_UNIMAP, &d))
+    	die("GIO_UNIMAP");
+
+    write(1, font, sizeof(font));
+    write(1, map, sizeof(map));
+    write(1, &d.entry_ct, sizeof(d.entry_ct));
+    write(1, descs, d.entry_ct * sizeof(descs[0]));
+    return 0;
+}