X-Git-Url: https://gerrit.opnfv.org/gerrit/gitweb?a=blobdiff_plain;f=qemu%2Froms%2Fopenbios%2Ffs%2Fext2%2Fext2_read.c;fp=qemu%2Froms%2Fopenbios%2Ffs%2Fext2%2Fext2_read.c;h=975b3675bfd7f19374231da81376f97a806163b3;hb=e44e3482bdb4d0ebde2d8b41830ac2cdb07948fb;hp=0000000000000000000000000000000000000000;hpb=9ca8dbcc65cfc63d6f5ef3312a33184e1d726e00;p=kvmfornfv.git

diff --git a/qemu/roms/openbios/fs/ext2/ext2_read.c b/qemu/roms/openbios/fs/ext2/ext2_read.c
new file mode 100644
index 000000000..975b3675b
--- /dev/null
+++ b/qemu/roms/openbios/fs/ext2/ext2_read.c
@@ -0,0 +1,23 @@
+/*
+ *
+ * (c) 2008-2009 Laurent Vivier <Laurent@lvivier.info>
+ *
+ * This file has been copied from EMILE, http://emile.sf.net
+ *
+ */
+
+#include "libext2.h"
+#include "ext2.h"
+#include "ext2_utils.h"
+
+size_t ext2_read(ext2_FILE *file, void *buf, size_t count)
+{
+	int ret;
+
+	ret = ext2_read_data(file->volume, file->inode, file->offset,
+			     buf, count);
+	if (ret == -1)
+		return -1;
+	file->offset += ret;
+	return ret;
+}