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/*
* Staged write of ADIOS files using a staging method
*
* Copyright (c) 2008 - 2012. UT-BATTELLE, LLC. All rights reserved.
*/
#ifndef __UTILS_H_
#define __UTILS_H_
#include <stdio.h>
#include <stdint.h>
#include <inttypes.h>
#include "adios_types.h"
#define MAX3(a,b,c) (a > b ? (a > c ? a : c) : (b > c ? b : c))
#define print(...) fprintf (stderr, __VA_ARGS__);
#define print0(...) if (!rank) fprintf (stderr, __VA_ARGS__);
#define bool int
#define false 0
#define true 1
void ints_to_str (int n, int *values, char *s);
void int64s_to_str (int n, uint64_t *values, char *s);
const char * value_to_string (enum ADIOS_DATATYPES type, void * data, int idx);
/* Get basename and dirname from path.
Allocates memory for both strings, they should be freed after use.
May return NULL for dirname. "" for dirname means path is like /file.
dir1/dir2/file dir=dir1/dir2 base=file
dir1/file dir=dir1 base=file
file dir=null base=file
/file dir="" base=file
dir1/ dir=null base=dir1
/ dir="" base=""
"" dir=null base=""
*/
void getbasename (char *path, char **dirname, char **basename);
bool file_exists (char *path); // true if stat(path) succeeds,
// i.e. it is an accessible item on file system
bool is_dir (char *path); // true if path is a directory (and stat() succeeds on it)
/** mkdir -r
* return: 0 on success, otherwise mkdir() syscall's return value
*/
int createdir_recursive( char* path);
#endif
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