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100 lines
2.5 KiB
100 lines
2.5 KiB
# --- SDE-COPYRIGHT-NOTE-BEGIN --- |
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# This copyright note is auto-generated by ./scripts/Create-CopyPatch. |
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# |
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# Filename: package/.../embutils/losetup.patch |
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# Copyright (C) 2007 The OpenSDE Project |
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# Copyright (C) 2004 - 2006 The T2 SDE Project |
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# |
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# More information can be found in the files COPYING and README. |
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# |
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# This patch file is dual-licensed. It is available under the license the |
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# patched project is licensed under, as long as it is an OpenSource license |
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# as defined at http://www.opensource.org/ (e.g. BSD, X11) or under the terms |
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# of the GNU General Public License as published by the Free Software |
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# Foundation; either version 2 of the License, or (at your option) any later |
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# version. |
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# --- SDE-COPYRIGHT-NOTE-END --- |
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Guess what ,-) |
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- Rene Rebe <[email protected]> |
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--- /dev/null 2005-06-19 08:33:32.285177368 +0200 |
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+++ embutils-0.17/losetup.c 2005-06-19 13:44:28.000000000 +0200 |
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@@ -0,0 +1,65 @@ |
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+/* |
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+ * Tiny losetup |
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+ * |
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+ * Copyright (c) 2005 by Rene Rebe <[email protected]> |
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+ * |
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+ * License: GPL, version 2 |
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+ * |
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+ */ |
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+ |
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+#define _FILE_OFFSET_BITS 64 |
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+#include <sys/types.h> |
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+#include <sys/stat.h> |
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+#include <fcntl.h> |
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+#include <sys/ioctl.h> |
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+#include <errno.h> |
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+ |
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+#include <linux/posix_types.h> |
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+#include <linux/loop.h> |
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+ |
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+#include "write12.h" |
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+ |
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+void die(const char*msg) { __write2(msg); __write2("\n"); exit(1); } |
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+ |
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+int main (int argc, char* argv[]) |
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+{ |
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+ int ffd, fd; |
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+ struct loop_info loopinfo; |
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+ |
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+ if (argc != 3) { |
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+ die("usage: losetup [-d] loop_device\n losetup loop_device file"); |
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+ } |
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+ |
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+ if (!strcmp(argv[1], "-d")) |
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+ { |
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+ fd=open(argv[2], O_RDONLY); |
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+ if (fd < 0) |
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+ die(strerror(errno)); |
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+ |
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+ if (ioctl(fd, LOOP_CLR_FD, ffd)) |
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+ die(strerror(errno)); |
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+ |
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+ close(fd); |
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+ } |
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+ else |
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+ { |
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+ memset(&loopinfo, 0, sizeof(loopinfo)); |
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+ strncpy(loopinfo.lo_name, argv[2], LO_NAME_SIZE); |
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+ |
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+ ffd=open(argv[2], O_RDONLY); |
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+ if (ffd < 0) |
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+ die(strerror(errno)); |
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+ |
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+ fd=open(argv[1], O_RDONLY); |
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+ if (fd < 0) |
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+ die(strerror(errno)); |
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+ |
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+ if (ioctl(fd, LOOP_SET_FD, ffd)) |
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+ die(strerror(errno)); |
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+ if (ioctl(fd, LOOP_SET_STATUS, &loopinfo)) |
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+ die(strerror(errno)); |
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+ |
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+ close(ffd); |
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+ close(fd); |
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+ } |
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+} |
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--- ./Makefile.orig 2007-03-28 00:46:09.000000000 -0400 |
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+++ ./Makefile 2007-03-28 00:46:49.000000000 -0400 |
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@@ -12,7 +12,7 @@ |
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domainname id ln mv cp yes which cat rm wc ls whoami mkfifo head install \ |
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sosrm soscp sosmv sosln soslns md5sum sleep2 allinone uniq tr mesg du \ |
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uuencode uudecode nohup nice cmp mktemp truncate strings test date \ |
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-printenv chrootuid renice free |
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+printenv chrootuid renice free losetup |
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OS:=$(shell uname) |
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ifeq ($(OS),Linux)
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