lustre/tests/lp_utils.h

   1 /* -*- mode: c; c-basic-offset: 8; indent-tabs-mode: nil; -*-
   2  * vim:expandtab:shiftwidth=8:tabstop=8:
   3  *
   4  * Copyright (C) 2002 Cluster File Systems, Inc.
   5  *   Author: You Feng <youfeng@clusterfs.com>
   6  *
   7  *   This file is part of Lustre, http://www.lustre.org.
   8  *
   9  *   Lustre is free software; you can redistribute it and/or
  10  *   modify it under the terms of version 2 of the GNU General Public
  11  *   License as published by the Free Software Foundation.
  12  *
  13  *   Lustre is distributed in the hope that it will be useful,
  14  *   but WITHOUT ANY WARRANTY; without even the implied warranty of
  15  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16  *   GNU General Public License for more details.
  17  *
  18  *   You should have received a copy of the GNU General Public License
  19  *   along with Lustre; if not, write to the Free Software
  20  *   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  21  */
  22
  23 #ifndef __LP_UTILS_H__
  24 #define __LP_UTILS_H__
  25
  26 #include "lustre/lustre_user.h"
  27
  28 #define FAIL(msg) \
  29  \
  30 do { \
  31         printf("%s: Process %d (%s)\n", timestamp(), rank, hostname); \
  32         if (debug) \
  33                 printf("\tFAILED in %s:%d:%s()\n", __FILE__, __LINE__, __func__); \
  34         else \
  35                 printf("\tFAILED in %s()\n", __func__); \
  36         printf("%s", msg); \
  37         fflush(stdout); \
  38         MPI_Abort(MPI_COMM_WORLD, 1); \
  39 } while(0)
  40
  41 #define FILEMODE S_IRUSR|S_IWUSR|S_IRGRP|S_IWGRP|S_IROTH
  42 #define MAX_FILENAME_LEN 512
  43
  44 extern int verbose;
  45 extern int debug;
  46
  47 extern int rank;
  48 extern int size;
  49
  50 extern char hostname[];
  51 extern char *timestamp();
  52 extern char *testdir;
  53
  54 extern inline void begin(char *str);
  55 extern inline void end(char *str);
  56
  57 extern void dump_diff(char *orig_buf, char *buf, int len, long off);
  58 extern void lp_gethostname(void);
  59
  60 extern void create_file(char *name, long filesize, int fill);
  61 extern void fill_file(char *name, long filesize);
  62
  63 #define LP_STAT_FMT \
  64  \
  65 "Stat error:\n \
  66 \tfields\t\tvalue\told value\n \
  67 \tst_dev\t\t%d\t%d\n \
  68 \tst_ino\t\t%d\t%d\n \
  69 \tst_mode\t\t%o\t%o\n \
  70 \tst_nlink\t%d\t%d\n \
  71 \tst_uid\t\t%d\t%d\n \
  72 \tst_gid\t\t%d\t%d\n \
  73 \tst_rdev\t\t%x.%x\t%x.%x\n \
  74 \tst_size\t\t%lu\t%lu\n \
  75 \tst_blksize\t%d\t%d\n \
  76 \tst_blocks\t%u\t%u\n \
  77 \tst_atime\t%d\t%d\n \
  78 \tst_mtime\t%d\t%d\n \
  79 \tst_ctime\t%d\t%d\n"
  80
  81 #define LP_STAT_ARGS \
  82  \
  83 (int)state->st_dev, (int)old_state->st_dev, \
  84 (int)state->st_ino, (int)old_state->st_ino, \
  85 state->st_mode & 07777, old_state->st_mode & 07777, \
  86 (int)state->st_nlink, (int)old_state->st_nlink, \
  87 state->st_uid, old_state->st_uid, \
  88 state->st_gid, old_state->st_gid, \
  89 (int)((state->st_rdev >> 8) & 0xff), (int)(state->st_rdev & 0xff), \
  90 (int)((old_state->st_rdev >> 8) & 0xff), (int)(old_state->st_rdev & 0xff), \
  91 (unsigned long)state->st_size, (unsigned long)old_state->st_size, \
  92 (int)state->st_blksize, (int)old_state->st_blksize, \
  93 (unsigned int)state->st_blocks, (unsigned int)old_state->st_blocks, \
  94 (int)state->st_atime, (int)old_state->st_atime, \
  95 (int)state->st_mtime, (int)old_state->st_mtime, \
  96 (int)state->st_ctime, (int)old_state->st_ctime
  97
  98 extern void check_stat(char *filename, struct stat *state, struct stat *old_state);
  99 extern void remove_file(char *name);
 100 extern void remove_file_or_dir(char *name);
 101 extern void fill_stride(char *buf, int buf_size, long long rank, long long _off);
 102
 103 #endif /* __LP_UTILS_H__ */