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/* IBM_PROLOG_BEGIN_TAG */
/* This is an automatically generated prolog. */
/* */
/* $Source: src/usr/errl/runtime/rt_vfs.C $ */
/* */
/* OpenPOWER HostBoot Project */
/* */
/* Contributors Listed Below - COPYRIGHT 2013,2014 */
/* [+] International Business Machines Corp. */
/* */
/* */
/* Licensed under the Apache License, Version 2.0 (the "License"); */
/* you may not use this file except in compliance with the License. */
/* You may obtain a copy of the License at */
/* */
/* http://www.apache.org/licenses/LICENSE-2.0 */
/* */
/* Unless required by applicable law or agreed to in writing, software */
/* distributed under the License is distributed on an "AS IS" BASIS, */
/* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or */
/* implied. See the License for the specific language governing */
/* permissions and limitations under the License. */
/* */
/* IBM_PROLOG_END_TAG */
#include <string.h>
#include <sys/vfs.h>
#include <vfs/vfs_reasoncodes.H>
#include <errl/errlentry.H>
#include <errl/errludstring.H>
using namespace ERRORLOG;
namespace VFS
{
void find_test_modules(std::vector<const char*> & o_list)
{
o_list.clear();
for(VfsSystemModule* vfsItr = &VFS_MODULES[0];
'\0' != vfsItr->module[0];
vfsItr++)
{
if (0 == memcmp(vfsItr->module, "libtest", 7))
{
if (NULL != vfsItr->start)
{
o_list.push_back(vfsItr->module);
}
}
}
}
errlHndl_t module_address(const char * i_name,
const char *& o_address, size_t & o_size)
{
errlHndl_t l_errl = NULL;
VfsSystemModule* entry = vfs_find_module(&VFS_MODULES[0], i_name);
if ((NULL == entry) || (entry->text != entry->data))
{
/*@ errorlog tag
* @errortype ERRL_SEV_INFORMATIONAL
* @moduleid VFS_RT_MODULE_ID
* @reasoncode VFS_INVALID_DATA_MODULE
* @userdata1 0
* @userdata2 0
*
* @devdesc Module is not a data module
*
*/
l_errl = new ErrlEntry(
ERRORLOG::ERRL_SEV_INFORMATIONAL, // severity
VFS::VFS_RT_MODULE_ID, // moduleid
VFS::VFS_INVALID_DATA_MODULE, // reason Code
0, 0);
ErrlUserDetailsString(i_name).addToLog(l_errl);
}
else
{
o_address = (const char *)entry->data;
o_size = entry->byte_count;
}
return l_errl;
}
bool module_exists (const char* i_name)
{
return (NULL != vfs_find_module(VFS_MODULES,i_name));
}
errlHndl_t module_load_unload(const char * i_module, VfsMessages i_msgtype)
{
//modules are already loaded at the time we start hbrt
//Just make sure that module_exists
errlHndl_t l_err = NULL;
if (!(module_exists(i_module)))
{
/*@ errorlog tag
* @errortype ERRL_SEV_INFORMATIONAL
* @moduleid VFS_RT_MODULE_ID
* @reasoncode VFS_MODULE_DOES_NOT_EXIST
* @userdata1 0
* @userdata2 0
* @devdesc Module does not exist
*/
l_err = new ErrlEntry(
ERRORLOG::ERRL_SEV_INFORMATIONAL, // severity
VFS::VFS_RT_MODULE_ID, // moduleid
VFS::VFS_MODULE_DOES_NOT_EXIST, // reason Code
0, 0);
ErrlUserDetailsString(i_module).addToLog(l_err);
}
return l_err;
}
}
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