Add qemu 2.4.0

Change-Id: Ic99cbad4b61f8b127b7dc74d04576c0bcbaaf4f5
Signed-off-by: Yang Zhang <yang.z.zhang@intel.com>

1 files changed, 166 insertions, 0 deletions

diff --git a/qemu/roms/ipxe/src/usr/imgmgmt.c b/qemu/roms/ipxe/src/usr/imgmgmt.c
new file mode 100644
index 000000000..c9c571640
--- /dev/null
+++ b/qemu/roms/ipxe/src/usr/imgmgmt.c
@@ -0,0 +1,166 @@
+/*
+ * Copyright (C) 2007 Michael Brown <mbrown@fensystems.co.uk>.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+ * 02110-1301, USA.
+ */
+
+FILE_LICENCE ( GPL2_OR_LATER );
+
+#include <stdint.h>
+#include <stdlib.h>
+#include <stdio.h>
+#include <errno.h>
+#include <ipxe/image.h>
+#include <ipxe/downloader.h>
+#include <ipxe/monojob.h>
+#include <ipxe/open.h>
+#include <ipxe/uri.h>
+#include <usr/imgmgmt.h>
+
+/** @file
+ *
+ * Image management
+ *
+ */
+
+/**
+ * Download a new image
+ *
+ * @v uri		URI
+ * @v timeout		Download timeout
+ * @v image		Image to fill in
+ * @ret rc		Return status code
+ */
+int imgdownload ( struct uri *uri, unsigned long timeout,
+		  struct image **image ) {
+	const char *password;
+	char *uri_string_redacted;
+	int rc;
+
+	/* Construct redacted URI */
+	password = uri->password;
+	if ( password )
+		uri->password = "***";
+	uri_string_redacted = format_uri_alloc ( uri );
+	uri->password = password;
+	if ( ! uri_string_redacted ) {
+		rc = -ENOMEM;
+		goto err_uri_string;
+	}
+
+	/* Resolve URI */
+	uri = resolve_uri ( cwuri, uri );
+	if ( ! uri ) {
+		rc = -ENOMEM;
+		goto err_resolve_uri;
+	}
+
+	/* Allocate image */
+	*image = alloc_image ( uri );
+	if ( ! *image ) {
+		rc = -ENOMEM;
+		goto err_alloc_image;
+	}
+
+	/* Create downloader */
+	if ( ( rc = create_downloader ( &monojob, *image ) ) != 0 ) {
+		printf ( "Could not start download: %s\n", strerror ( rc ) );
+		goto err_create_downloader;
+	}
+
+	/* Wait for download to complete */
+	if ( ( rc = monojob_wait ( uri_string_redacted, timeout ) ) != 0 )
+		goto err_monojob_wait;
+
+	/* Register image */
+	if ( ( rc = register_image ( *image ) ) != 0 ) {
+		printf ( "Could not register image: %s\n", strerror ( rc ) );
+		goto err_register_image;
+	}
+
+ err_register_image:
+ err_monojob_wait:
+ err_create_downloader:
+	image_put ( *image );
+ err_alloc_image:
+	uri_put ( uri );
+ err_resolve_uri:
+	free ( uri_string_redacted );
+ err_uri_string:
+	return rc;
+}
+
+/**
+ * Download a new image
+ *
+ * @v uri_string	URI string
+ * @v timeout		Download timeout
+ * @v image		Image to fill in
+ * @ret rc		Return status code
+ */
+int imgdownload_string ( const char *uri_string, unsigned long timeout,
+			 struct image **image ) {
+	struct uri *uri;
+	int rc;
+
+	if ( ! ( uri = parse_uri ( uri_string ) ) )
+		return -ENOMEM;
+
+	rc = imgdownload ( uri, timeout, image );
+
+	uri_put ( uri );
+	return rc;
+}
+
+/**
+ * Acquire an image
+ *
+ * @v name_uri		Name or URI string
+ * @v timeout		Download timeout
+ * @v image		Image to fill in
+ * @ret rc		Return status code
+ */
+int imgacquire ( const char *name_uri, unsigned long timeout,
+		 struct image **image ) {
+
+	/* If we already have an image with the specified name, use it */
+	*image = find_image ( name_uri );
+	if ( *image )
+		return 0;
+
+	/* Otherwise, download a new image */
+	return imgdownload_string ( name_uri, timeout, image );
+}
+
+/**
+ * Display status of an image
+ *
+ * @v image		Executable/loadable image
+ */
+void imgstat ( struct image *image ) {
+	printf ( "%s : %zd bytes", image->name, image->len );
+	if ( image->type )
+		printf ( " [%s]", image->type->name );
+	if ( image->flags & IMAGE_TRUSTED )
+		printf ( " [TRUSTED]" );
+	if ( image->flags & IMAGE_SELECTED )
+		printf ( " [SELECTED]" );
+	if ( image->flags & IMAGE_AUTO_UNREGISTER )
+		printf ( " [AUTOFREE]" );
+	if ( image->cmdline )
+		printf ( " \"%s\"", image->cmdline );
+	printf ( "\n" );
+}