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/* -*- Mode: C; c-basic-offset:4 ; indent-tabs-mode:nil ; -*- */
/*
*
* Copyright (C) 2013 UChicago/Argonne, LLC
* See COPYRIGHT notice in top-level directory.
*/
#include "adio.h"
#include "hint_fns.h"
int ADIOI_Info_check_and_install_int(ADIO_File fd, MPI_Info info, const char *key,
int *local_cache, char *funcname, int *error_code)
{
int intval, tmp_val, flag;
char *value;
value = (char *) ADIOI_Malloc((MPI_MAX_INFO_VAL+1)*sizeof(char));
if (value == NULL) {
*error_code = MPIO_Err_create_code(*error_code,
MPIR_ERR_RECOVERABLE,
funcname,
__LINE__,
MPI_ERR_OTHER,
"**nomem2",0);
return -1;
}
ADIOI_Info_get(info, key, MPI_MAX_INFO_VAL, value, &flag);
if (flag) {
intval = atoi(value);
tmp_val = intval;
MPI_Bcast(&tmp_val, 1, MPI_INT, 0, fd->comm);
/* --BEGIN ERROR HANDLING-- */
if (tmp_val != intval) {
MPIO_ERR_CREATE_CODE_INFO_NOT_SAME(funcname,
key,
error_code);
return -1;
}
/* --END ERROR HANDLING-- */
ADIOI_Info_set(fd->info, key, value);
/* some file systems do not cache hints in the fd struct */
if (local_cache != NULL) *local_cache = intval;
}
ADIOI_Free(value);
return 0;
}
int ADIOI_Info_check_and_install_enabled(ADIO_File fd, MPI_Info info, const char *key,
int *local_cache, char *funcname, int *error_code)
{
int tmp_val, flag;
char *value;
value = (char *) ADIOI_Malloc((MPI_MAX_INFO_VAL+1)*sizeof(char));
if (value == NULL) {
*error_code = MPIO_Err_create_code(*error_code,
MPIR_ERR_RECOVERABLE,
funcname,
__LINE__,
MPI_ERR_OTHER,
"**nomem2",0);
return -1;
}
ADIOI_Info_get(info, key, MPI_MAX_INFO_VAL, value, &flag);
if (flag) {
if (!strcmp(value, "enable") || !strcmp(value, "ENABLE")) {
ADIOI_Info_set(fd->info, key, value);
*local_cache = ADIOI_HINT_ENABLE;
}
else if (!strcmp(value, "disable") || !strcmp(value, "DISABLE")) {
ADIOI_Info_set(fd->info, key, value);
*local_cache = ADIOI_HINT_DISABLE;
}
else if (!strcmp(value, "automatic") || !strcmp(value, "AUTOMATIC"))
{
ADIOI_Info_set(fd->info, key, value);
*local_cache = ADIOI_HINT_AUTO;
}
tmp_val = *local_cache;
MPI_Bcast(&tmp_val, 1, MPI_INT, 0, fd->comm);
/* --BEGIN ERROR HANDLING-- */
if (tmp_val != *local_cache) {
MPIO_ERR_CREATE_CODE_INFO_NOT_SAME(funcname,
key,
error_code);
return -1;
}
/* --END ERROR HANDLING-- */
}
ADIOI_Free(value);
return 0;
}
int ADIOI_Info_check_and_install_true(ADIO_File fd, MPI_Info info, const char *key,
int *local_cache, char *funcname, int *error_code)
{
int flag, tmp_val;
char *value;
value = (char *) ADIOI_Malloc((MPI_MAX_INFO_VAL+1)*sizeof(char));
if (value == NULL) {
*error_code = MPIO_Err_create_code(*error_code,
MPIR_ERR_RECOVERABLE,
funcname,
__LINE__,
MPI_ERR_OTHER,
"**nomem2",0);
return -1;
}
ADIOI_Info_get(info, key, MPI_MAX_INFO_VAL, value, &flag);
if (flag) {
if (!strcmp(value, "true") || !strcmp(value, "TRUE")) {
ADIOI_Info_set(fd->info, key, value);
*local_cache = 1;
}
else if (!strcmp(value, "false") || !strcmp(value, "FALSE")) {
ADIOI_Info_set(fd->info, key, value);
*local_cache = 0;
}
tmp_val = *local_cache;
MPI_Bcast(&tmp_val, 1, MPI_INT, 0, fd->comm);
/* --BEGIN ERROR HANDLING-- */
if (tmp_val != *local_cache) {
MPIO_ERR_CREATE_CODE_INFO_NOT_SAME(funcname,
key,
error_code);
return -1;
}
/* --END ERROR HANDLING-- */
}
ADIOI_Free(value);
return 0;
}
int ADIOI_Info_check_and_install_str(ADIO_File fd, MPI_Info info, const char *key,
char **local_cache, char *funcname, int *error_code)
{
int flag;
size_t len;
char *value;
value = (char *) ADIOI_Malloc((MPI_MAX_INFO_VAL+1)*sizeof(char));
if (value == NULL) {
*error_code = MPIO_Err_create_code(*error_code,
MPIR_ERR_RECOVERABLE,
funcname,
__LINE__,
MPI_ERR_OTHER,
"**nomem2",0);
return -1;
}
ADIOI_Info_get(info, key, MPI_MAX_INFO_VAL,
value, &flag);
if (flag) {
ADIOI_Info_set(fd->info, "cb_config_list", value);
len = (strlen(value)+1) * sizeof(char);
*local_cache = ADIOI_Malloc(len);
if (*local_cache == NULL) {
*error_code = MPIO_Err_create_code(*error_code,
MPIR_ERR_RECOVERABLE,
funcname,
__LINE__,
MPI_ERR_OTHER,
"**nomem2",0);
return -1;
}
ADIOI_Strncpy(*local_cache, value, len);
}
/* if it has been set already, we ignore it the second time.
* otherwise we would get an error if someone used the same
* info value with a cb_config_list value in it in a couple
* of calls, which would be irritating. */
ADIOI_Free(value);
return 0;
}
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