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// IBM_PROLOG_BEGIN_TAG
// This is an automatically generated prolog.
//
// $Source: src/usr/vfs/vfsrp.H $
//
// IBM CONFIDENTIAL
//
// COPYRIGHT International Business Machines Corp. 2011
//
// p1
//
// Object Code Only (OCO) source materials
// Licensed Internal Code Source Materials
// IBM HostBoot Licensed Internal Code
//
// The source code for this program is not published or other-
// wise divested of its trade secrets, irrespective of what has
// been deposited with the U.S. Copyright Office.
//
// Origin: 30
//
// IBM_PROLOG_END
#ifndef VFSRP_H
#define VFSRP_H
#include <stdint.h>
#include <builtins.h>
#include <errl/errltypes.H>
struct msg_t;
namespace VFS
{
void vfs_msg_handler(void * unused);
/**
* Virtual File System Service
*/
class VfsRp
{
public:
/**
* static init
* @param[in] task args
*/
static void init(void * i_taskArgs);
/**
* Get the list of test modules
* @param[out] list of test module names
*/
void get_test_modules(std::vector<const char *> & o_list) const;
/**
* Test for existance of module
* @param[in] i_name module name
* @return [true|false]
*/
bool module_exists(const char * i_name) const;
protected:
/**
* Ctor
*/
VfsRp() : iv_msgQ(NULL), iv_pnor_vaddr(0) {}
/**
* Dtor
*/
~VfsRp();
/**
* Start message handler
*/
static void msg_handler(void * unused);
/**
* Load or Unload a module
* @param[in] i_msg the message
* @note Does not return. calls task_end()
*/
static void load_unload(void * i_msg);
/**
* Call _start on module
* @param[in] i_msg the message
* @note Does not return. calls task_end()
*/
static void exec(void * i_msg);
private: // functions
/**
* Initialize this object
* @return return code on error
*/
errlHndl_t _init();
/**
* Message handler
*/
void msgHandler();
/**
* Load or Unload a module
* @param[in] i_msg the message
*/
void _load_unload(msg_t * i_msg);
/**
* Call _start on module
* @param[in] i_msg the message
*/
void _exec(msg_t * i_msg);
private: // data
msg_q_t iv_msgQ; //!< message queue
uint64_t iv_pnor_vaddr; //!< virtual address of ext image in PFNOR
};
}; // VFS namepsace
#endif
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