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/usr/lib/x86_64-linux-gnu/openmpi/include/openmpi/opal/mca/memchecker/base/

/usr/lib/x86_64-linux-gnu/openmpi/include/openmpi/opal/mca/memchecker/base

Name	Size	Mode	Actions
base.h	6721	0644	edit dl rm

Edit: /usr/lib/x86_64-linux-gnu/openmpi/include/openmpi/opal/mca/memchecker/base/base.h (6721B)

/*
 * Copyright (c) 2004-2006 High Performance Computing Center Stuttgart,
 *                         University of Stuttgart.  All rights reserved.
 * $COPYRIGHT$
 *
 * Additional copyrights may follow
 *
 * $HEADER$
 *
 */

#ifndef OPAL_MEMCHECKER_BASE_H
#define OPAL_MEMCHECKER_BASE_H

#include "opal_config.h"
#include "opal/mca/base/mca_base_framework.h"
#include "opal/mca/memchecker/memchecker.h"

/*
 * Global functions for MCA overall memchecker open and close
 */

BEGIN_C_DECLS

/**
 * Select one available component.
 *
 * @return OPAL_SUCCESS Upon success.
 *
 * This function invokes the selection process for memchecker
 * components
 */
OPAL_DECLSPEC int opal_memchecker_base_select(void);

/**
 * Framework structure for memchecker
 */
OPAL_DECLSPEC extern mca_base_framework_t opal_memchecker_base_framework;

/**
 * Indication of whether one component was successfully selected
 */
OPAL_DECLSPEC extern bool opal_memchecker_base_selected;

/**
 * Global component struct for the selected component
 */
OPAL_DECLSPEC extern const opal_memchecker_base_component_2_0_0_t
    *opal_memchecker_base_component;

/**
 * Global module struct for the selected module
 */
OPAL_DECLSPEC extern const opal_memchecker_base_module_1_0_0_t
    *opal_memchecker_base_module;

/**
 * Check if we are running under the memory debugger.
 *
 * @retval 0   if not running under memory debugger
 *         !=0 if running under memory debugger
 *
 */
OPAL_DECLSPEC int opal_memchecker_base_runindebugger(void);
#if OPAL_WANT_MEMCHECKER == 0
#define opal_memchecker_base_runindebugger() 0
#endif

/**
 * Check if a memory region is valid to address
 *
 * @param p Pointer to the memory region
 * @param len Length of the memory region
 *
 * @retval OPAL_SUCCESS upon success.
 *
 * This function calls the selected memchecker, whether
 *  every Byte of this memory region is addressable
 */
OPAL_DECLSPEC int opal_memchecker_base_isaddressable(void * p, size_t len);
#if OPAL_WANT_MEMCHECKER == 0
#define opal_memchecker_base_isaddressable(p, len) 0
#endif

/**
 * Check if a memory region is defined
 *
 * @param p Pointer to the memory region
 * @param len Length of the memory region
 *
 * @retval OPAL_SUCCESS upon success.
 *
 * This function calls the selected memchecker, whether
 * every Byte of this memory region is correctly initialized.
 */
OPAL_DECLSPEC int opal_memchecker_base_isdefined(void * p, size_t len);
#if OPAL_WANT_MEMCHECKER == 0
#define opal_memchecker_base_isdefined(p, len) 0
#endif

/**
 * Set a memory region to not accessible
 *
 * @param p Pointer to the memory region
 * @param len Length of the memory region
 *
 * @retval OPAL_SUCCESS upon success.
 *
 * This function calls the selected memchecker, to set
 * every Byte of this memory region to not accessible.
 */
OPAL_DECLSPEC int opal_memchecker_base_mem_noaccess(void * p, size_t len);
#if OPAL_WANT_MEMCHECKER == 0
#define opal_memchecker_base_mem_noaccess(p, len)
#endif

/**
 * Set a memory region to undefined
 *
 * @param p Pointer to the memory region
 * @param len Length of the memory region
 *
 * @retval OPAL_SUCCESS upon success.
 *
 * This function calls the selected memchecker, to set
 * every Byte of this memory region to not contain initialized data.
 */
OPAL_DECLSPEC int opal_memchecker_base_mem_undefined(void * p, size_t len);
#if OPAL_WANT_MEMCHECKER == 0
#define opal_memchecker_base_mem_undefined(p, len)
#endif

/**
 * Set a memory region to defined
 *
 * @param p Pointer to the memory region
 * @param len Length of the memory region
 *
 * @retval OPAL_SUCCESS upon success.
 *
 * This function calls the selected memchecker, to set
 * every Byte of this memory region to contain valid, initialized data.
 */
OPAL_DECLSPEC int opal_memchecker_base_mem_defined(void * p, size_t len);
#if OPAL_WANT_MEMCHECKER == 0
#define opal_memchecker_base_mem_defined(p, len)
#endif

/**
 * Set a memory region to defined only if the region is addressable
 *
 * @param p Pointer to the memory region
 * @param len Length of the memory region
 *
 * @retval OPAL_SUCCESS upon success.
 *
 * This function calls the selected memchecker, to set
 * every Byte of this memory region to contain valid, initialized data,
 *  but only, if the memory region is addressable.
 */
OPAL_DECLSPEC int opal_memchecker_base_mem_defined_if_addressable(void * p, size_t len);
#if OPAL_WANT_MEMCHECKER == 0
#define opal_memchecker_base_mem_defined_if_addressable(p, len)
#endif

/**
 * Create a named memory region
 *
 * @param p Pointer to the memory region
 * @param len Length of the memory region
 * @param description Name of the memory region
 *
 * @retval OPAL_SUCCESS upon success.
 *
 * This function calls the selected memchecker, to name
 * this memory region.
 */
OPAL_DECLSPEC int opal_memchecker_base_create_block(void * p, size_t len, char * description);
#if OPAL_WANT_MEMCHECKER == 0
#define opal_memchecker_base_create_block(p, len, description)
#endif

/**
 * Discard a named memory region
 *
 * @param p Pointer to the memory region
 *
 * @retval OPAL_SUCCESS upon success.
 *
 * This function calls the selected memchecker, to discard
 * the name information of the memory region.
 */
OPAL_DECLSPEC int opal_memchecker_base_discard_block(void * p);
#if OPAL_WANT_MEMCHECKER == 0
#define opal_memchecker_base_discard_block(p)
#endif

/**
 * Perform leak check on lost allocated memory.
 *
 * @param len Length of the memory region
 *
 * @retval OPAL_SUCCESS upon success.
 *
 * This function calls the selected memchecker, to output
 * information regarding lost allocated memory.
 */
OPAL_DECLSPEC int opal_memchecker_base_leakcheck(void);
#if OPAL_WANT_MEMCHECKER == 0
#define opal_memchecker_base_leakcheck
#endif

/**
 * Get vbits of the memory
 *
 * @param p Pointer to the memory region
 * @param vbits Pointer to the vbit table
 * @param len Length of the memory region
 *
 * @retval OPAL_SUCCESS upon success.
 *
 * This function calls the selected memchecker, to get
 * every vbit of this memory region.
 */
OPAL_DECLSPEC int opal_memchecker_base_get_vbits(void * p, char * vbits, size_t len);
#if OPAL_WANT_MEMCHECKER == 0
#define opal_memchecker_base_get_vbits(p, vbits, len)
#endif

/**
 * Set vbits of the memory
 *
 * @param p Pointer to the memory region
 * @param vbits Pointer to the vbit table
 * @param len Length of the memory region
 *
 * @retval OPAL_SUCCESS upon success.
 *
 * This function calls the selected memchecker, to get
 * every vbit of this memory region.
 */
OPAL_DECLSPEC int opal_memchecker_base_set_vbits(void * p, char * vbits, size_t len);
#if OPAL_WANT_MEMCHECKER == 0
#define opal_memchecker_base_set_vbits(p, vbits, len)
#endif

END_C_DECLS

#endif /* OPAL_MEMCHECKER_BASE_H */

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