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vancouver: Inline module support

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Markus Partheymueller 2012-08-21 09:59:16 +02:00 committed by Norman Feske
parent 5c886b4962
commit aea0a7284f
1 changed files with 23 additions and 1 deletions
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24
ports/src/vancouver/boot_module_provider.h
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@ -1,14 +1,22 @@
/*
* \brief Back end used for obtaining multi-boot modules
* \author Norman Feske
* \author Markus Partheymueller
* \date 2011-11-20
*/
/*
* Copyright (C) 2011-2013 Genode Labs GmbH
* Copyright (C) 2012 Intel Corporation
*
* This file is part of the Genode OS framework, which is distributed
* under the terms of the GNU General Public License version 2.
*
* The code is partially based on the Vancouver VMM, which is distributed
* under the terms of the GNU General Public License version 2.
*
* Modifications by Intel Corporation are contributed under the terms and
* conditions of the GNU General Public License version 2.
*/
#ifndef _BOOT_MODULE_PROVIDER_H_
@ -103,6 +111,20 @@ class Boot_module_provider
env()->rm_session()->detach(src);
return src_len;
} else if (mod_node.has_type("inline")) {
/*
* Determine ROM file name, which is specified as 'name'
* attribute of the 'rom' node.
*/
char name[MODULE_NAME_MAX_LEN];
mod_node.attribute("name").value(name, sizeof(name));
/*
* Copy inline content directly to destination buffer
*/
Genode::memcpy(dst, mod_node.content_addr(), mod_node.content_size());
return mod_node.content_size();
}
PWRN("XML node %d in multiboot node has unexpected type",
@ -135,7 +157,7 @@ class Boot_module_provider
try {
Xml_node mod_node = _multiboot_node.sub_node(module_index);
if (mod_node.has_type("rom")) {
if (mod_node.has_type("rom") || mod_node.has_type("inline")) {
size_t cmd_len = 0;