OpenMPI
0.1.1
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memchecker (memory checker) framework component interface. More...
Go to the source code of this file.
Data Structures | |
struct | opal_memchecker_base_component_2_0_0_t |
Structure for memchecker components. More... | |
struct | opal_memchecker_base_module_1_0_0_t |
Structure for memchecker modules. More... | |
Macros | |
#define | OPAL_MEMCHECKER_BASE_VERSION_2_0_0 |
Macro for use in components that are of type memchecker. More... | |
Typedefs | |
typedef int(* | opal_memchecker_base_module_init_1_0_0_fn_t )(void) |
Module initialization function. More... | |
typedef int(* | opal_memchecker_base_module_runindebugger_fn_t )(void) |
Module function to query, whether we're under the memory checking program, like valgrind. | |
typedef int(* | opal_memchecker_base_module_isaddressable_fn_t )(void *p, size_t len) |
Module function to check, whether memory region is addressable. | |
typedef int(* | opal_memchecker_base_module_isdefined_fn_t )(void *p, size_t len) |
Module function to check, whether memory region is defined. | |
typedef int(* | opal_memchecker_base_module_mem_noaccess_fn_t )(void *p, size_t len) |
Module function to set memory region to not accessible. | |
typedef int(* | opal_memchecker_base_module_mem_undefined_fn_t )(void *p, size_t len) |
Module function to set memory region to undefined. | |
typedef int(* | opal_memchecker_base_module_mem_defined_fn_t )(void *p, size_t len) |
Module function to set memory region to defined. | |
typedef int(* | opal_memchecker_base_module_mem_defined_if_addressable_fn_t )(void *p, size_t len) |
Module function to set memory region to defined, but only if addressable. | |
typedef int(* | opal_memchecker_base_module_create_block_fn_t )(void *p, size_t len, char *description) |
Module function name a specific memory region. | |
typedef int(* | opal_memchecker_base_module_discard_block_fn_t )(void *p) |
Module function to discard a named memory region. | |
typedef int(* | opal_memchecker_base_module_leakcheck_fn_t )(void) |
Module function to check for any leaks. | |
typedef int(* | opal_memchecker_base_module_get_vbits_fn_t )(void *p, char *vbits, size_t len) |
Module function to get vbits. | |
typedef int(* | opal_memchecker_base_module_set_vbits_fn_t )(void *p, char *vbits, size_t len) |
Module function to set vbits. | |
typedef struct opal_memchecker_base_component_2_0_0_t | opal_memchecker_base_component_2_0_0_t |
Convenience typedef. | |
typedef struct opal_memchecker_base_component_2_0_0_t | opal_memchecker_base_component_t |
typedef struct opal_memchecker_base_module_1_0_0_t | opal_memchecker_base_module_1_0_0_t |
Convenience typedef. | |
typedef struct opal_memchecker_base_module_1_0_0_t | opal_memchecker_base_module_t |
memchecker (memory checker) framework component interface.
Intent
This is a very thin framework to abstract memory checking tools, such as valgrind and possibly Sun rtc (memory checking available possibly only under Solaris/Sparc).
Currently, only functionality for hiding and unhiding of memory is added; further functions provided by the memory checker/api checker could be added, however, this comes (at least for valgrind) with considerable overhead. One possible option would be to have error_print_callbacks, that output different error messages, depending on the memory location being hit by certain error.
#define OPAL_MEMCHECKER_BASE_VERSION_2_0_0 |
Macro for use in components that are of type memchecker.
typedef int(* opal_memchecker_base_module_init_1_0_0_fn_t)(void) |
Module initialization function.
Should return OPAL_SUCCESS.