Module Name: src
Committed By: pooka
Date: Tue Dec 15 16:01:51 UTC 2009
Added Files:
src/share/examples/rump/ulptprint: Makefile ulptprint.c
Log Message:
Add an example to show how to print with a rump ulpt driver.
To generate a diff of this commit:
cvs rdiff -u -r0 -r1.1 src/share/examples/rump/ulptprint/Makefile \
src/share/examples/rump/ulptprint/ulptprint.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Added files:
Index: src/share/examples/rump/ulptprint/Makefile
diff -u /dev/null src/share/examples/rump/ulptprint/Makefile:1.1
--- /dev/null Tue Dec 15 16:01:51 2009
+++ src/share/examples/rump/ulptprint/Makefile Tue Dec 15 16:01:50 2009
@@ -0,0 +1,14 @@
+# $NetBSD: Makefile,v 1.1 2009/12/15 16:01:50 pooka Exp $
+#
+
+PROG= ulptprint
+
+LDADD+= -lrumpvfs -lrumpdev_usb -lrumpdev_usbhc -lrumpdev_ulpt -lrumpdev
+LDADD+= -lrump
+LDADD+= -lrumpuser -lpthread
+
+DBG= -g
+NOMAN=
+WARNS= 4
+
+.include <bsd.prog.mk>
Index: src/share/examples/rump/ulptprint/ulptprint.c
diff -u /dev/null src/share/examples/rump/ulptprint/ulptprint.c:1.1
--- /dev/null Tue Dec 15 16:01:51 2009
+++ src/share/examples/rump/ulptprint/ulptprint.c Tue Dec 15 16:01:50 2009
@@ -0,0 +1,90 @@
+/* $NetBSD: ulptprint.c,v 1.1 2009/12/15 16:01:50 pooka Exp $ */
+
+/*
+ * Copyright (c) 2009 Antti Kantee. All Rights Reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS
+ * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#include <sys/types.h>
+#include <sys/dirent.h>
+#include <sys/mount.h>
+
+#include <rump/rump.h>
+#include <rump/rump_syscalls.h>
+
+#include <err.h>
+#include <errno.h>
+#include <fcntl.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+
+/*
+ * Proof-of-concept program:
+ *
+ * Prints given (postscript) file by "catting" into the printer.
+ */
+
+int
+main(int argc, char *argv[])
+{
+ char buf[8192];
+ ssize_t n;
+ int probeonly = 0;
+ int fd_src, fd_dst;
+
+ if (argc != 2)
+ errx(1, "need 2 args");
+
+ if (strcmp(argv[1], "probe") == 0)
+ probeonly = 1;
+
+ if (probeonly)
+ rump_boot_sethowto(RUMP_AB_VERBOSE);
+ rump_init();
+ if (probeonly)
+ exit(0);
+
+ fd_dst = rump_sys_open("/dev/ulpt0", O_RDWR);
+ if (fd_dst == -1)
+ err(1, "printer open");
+
+ fd_src = open(argv[1], O_RDONLY);
+ if (fd_src == -1)
+ err(1, "open source");
+
+ for (;;) {
+ n = read(fd_src, buf, sizeof(buf));
+ if (n == 0)
+ break;
+ if (n == -1)
+ err(1, "read");
+
+ if (rump_sys_write(fd_dst, buf, n) != n)
+ err(1, "write to printer");
+ }
+ rump_sys_close(fd_dst);
+
+ printf("done\n");
+}
