/usr/include/lam/lam-ssi.h is in lam4-dev 7.1.2-2build1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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* Copyright (c) 2001-2003 The Trustees of Indiana University.
* All rights reserved.
* Copyright (c) 1998-2001 University of Notre Dame.
* All rights reserved.
* Copyright (c) 1994-1998 The Ohio State University.
* All rights reserved.
*
* This file is part of the LAM/MPI software package. For license
* information, see the LICENSE file in the top level directory of the
* LAM/MPI source distribution.
*
* $HEADER$
*
* $Id: lam-ssi.h,v 1.12 2004/03/06 19:59:29 jsquyres Exp $
*
* Function: - SSI interface -- the glue that holds it all
* together
*/
#ifndef LAM_SSI_H
#define LAM_SSI_H
#include <lam_config.h>
#include <sys/types.h>
#include <sys/socket.h>
#include <netinet/in.h>
#include <arpa/inet.h>
/* Ensure to get the right <ltdl.h> */
#include <lam_ltdl.h>
#include <lamdebug.h>
#include <all_opt.h>
#include <all_array.h>
#include <mpi.h>
/*
* Public variables
*/
extern int lam_ssi_verbose;
extern int lam_ssi_did;
extern int lam_ssi_base_module_path_param;
/*
* Types for each function
*/
typedef int (*lam_ssi_open_module_fn_t)(OPT *aod);
typedef int (*lam_ssi_close_module_fn_t)(void);
typedef int (*lam_ssi_mpi_init_callback_fn_t)(void);
/*
* Struct of meta data necessary in every SSI module, regardless of
* its kind.
*/
#define LAM_MPI_SSI_BASE_MAX_KIND_NAME_LEN 32
#define LAM_MPI_SSI_BASE_MAX_MODULE_NAME_LEN 64
typedef struct lam_ssi_1_0_0 {
/* Integer version numbers indicating which SSI API version this
module conforms to. */
int ssi_major_version;
int ssi_minor_version;
int ssi_release_version;
/* Information about the kind */
char ssi_kind_name[LAM_MPI_SSI_BASE_MAX_KIND_NAME_LEN];
int ssi_kind_major_version;
int ssi_kind_minor_version;
int ssi_kind_release_version;
/* Information about the module itself */
char ssi_module_name[LAM_MPI_SSI_BASE_MAX_MODULE_NAME_LEN];
int ssi_module_major_version;
int ssi_module_minor_version;
int ssi_module_release_version;
/* Functions for opening and closing the module */
lam_ssi_open_module_fn_t ssi_open_module;
lam_ssi_close_module_fn_t ssi_close_module;
} lam_ssi_1_0_0_t;
/*
* Set the default type to use version 1.0.0 of the SSI struct
*/
typedef lam_ssi_1_0_0_t lam_ssi_t;
/*
* Structure for making priority lists of modules
*/
typedef struct lam_ssi_module {
int lsm_priority;
int lsm_thread_min, lsm_thread_max;
lam_ssi_t *lsm_module;
} lam_ssi_module_t;
/*
* Types for SSI parameters
*/
typedef enum {
LAM_SSI_BASE_PARAM_TYPE_INT,
LAM_SSI_BASE_PARAM_TYPE_STRING,
LAM_SSI_BASE_PARAM_TYPE_MAX
} lam_ssi_base_param_type_t;
typedef union {
int intval;
char *stringval;
} lam_ssi_base_param_storage_t;
#define LAM_SSI_BASE_PARAM_INFO ((void*) -1)
typedef struct {
lam_ssi_base_param_type_t lsbp_type;
char *lsbp_type_name;
char *lsbp_module_name;
char *lsbp_param_name;
char *lsbp_full_name;
int lsbp_keyval;
char *lsbp_env_var_name;
lam_ssi_base_param_storage_t lsbp_default_value;
} lam_ssi_base_param_t;
/*
* Variable holding the array of registered SSI parameters
*/
extern lam_array_t *lam_ssi_base_params;
/*
* Global functions for SSI
*/
#if defined(c_plusplus) || defined(__cplusplus)
extern "C" {
#endif
int lam_ssi_base_ao_setup(OPT *ad);
int lam_ssi_base_ao_process_args(OPT *ad);
int lam_ssi_base_ao_process_arg(char *kind, char *arg);
int lam_ssi_base_close(void);
int lam_ssi_base_open(OPT *aod);
int lam_ssi_base_module_check(char *name, char *module, int is_default);
int lam_ssi_base_module_compare(lam_ssi_module_t *a, lam_ssi_module_t *b);
int lam_ssi_base_module_find(char *directory, char *type,
lam_ssi_t *static_modules[],
lam_ssi_t ***modules_out);
int lam_ssi_base_module_register(char *type, lt_dlhandle module_handle,
lam_ssi_t *module_struct);
int lam_ssi_base_module_registry_init(void);
int lam_ssi_base_module_registry_finalize(void);
int lam_ssi_base_module_registry_link(const char *src_type,
const char *src_name,
const char *depend_type,
const char *depend_name);
void lam_ssi_base_module_registry_unuse(lam_ssi_t *module);
int lam_ssi_base_module_registry_use(const char *type, const char *name);
int lam_ssi_base_mpi_init_callback(lam_ssi_mpi_init_callback_fn_t func);
int lam_ssi_base_mpi_init_callbacks_invoke(void);
int lam_ssi_base_mpi_module_select(int requested);
struct in_addr lam_ssi_base_hostmap(struct in_addr *addr, char *keyname);
void lam_ssi_base_hostmap_finalize(void);
int lam_ssi_base_set_verbose(int index, lam_debug_stream_info_t *lds,
int *level, int *did);
int lam_ssi_base_param_register_int(char *type_name, char *module_name,
char *param_name, char *ssi_param_name,
int default_value);
int lam_ssi_base_param_register_string(char *type_name, char *module_name,
char *param_name,
char *ssi_param_name,
char *default_value);
int lam_ssi_base_param_lookup_int(int index);
char *lam_ssi_base_param_lookup_string(int index);
int lam_ssi_base_param_find(char *type, char *module, char *param);
int lam_ssi_base_param_finalize(void);
int lam_ssi_base_param_set_string(char *param_name, char *value);
int lam_ssi_base_param_set_int(char *param_name, int value);
int lam_ssi_base_param_kv_associate(int index, int keyval);
int lam_ssi_base_param_kv_lookup_int(int index, MPI_Comm comm);
char *lam_ssi_base_param_kv_lookup_string(int index, MPI_Comm comm);
#if defined(c_plusplus) || defined(__cplusplus)
}
#endif
#endif /* LAM_SSI_H */
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