root/ompi/mca/io/romio321/romio/adio/ad_pvfs2/ad_pvfs2_delete.c

DEFINITIONS

1. ADIOI_PVFS2_Delete

   1 /* -*- Mode: C; c-basic-offset:4 ; indent-tabs-mode:nil ; -*- */
   2 /* 
   3  *
   4  *   Copyright (C) 2003 University of Chicago. 
   5  *   See COPYRIGHT notice in top-level directory.
   6  */
   7 
   8 #include "ad_pvfs2.h"
   9 #include "adio.h"
  10 
  11 #include "ad_pvfs2_common.h"
  12 
  13 void ADIOI_PVFS2_Delete(const char *filename, int *error_code)
  14 {
  15     PVFS_credentials credentials;
  16     PVFS_sysresp_getparent resp_getparent;
  17     int ret;
  18     PVFS_fs_id cur_fs;
  19     static char myname[] = "ADIOI_PVFS2_DELETE";
  20     char pvfs_path[PVFS_NAME_MAX] = {0};
  21 
  22     ADIOI_PVFS2_Init(error_code);
  23     /* --BEGIN ERROR HANDLING-- */
  24     if (*error_code != MPI_SUCCESS) 
  25     {
  26         /* ADIOI_PVFS2_INIT handles creating error codes itself */
  27         return;
  28     }
  29     /* --END ERROR HANDLING-- */
  30 
  31     /* in most cases we'll store the credentials in the fs struct, but we don't
  32      * have one of those in Delete  */
  33     ADIOI_PVFS2_makecredentials(&credentials);
  34 
  35     /* given the filename, figure out which pvfs filesystem it is on */
  36     ret = PVFS_util_resolve(filename, &cur_fs, pvfs_path, PVFS_NAME_MAX);
  37     /* --BEGIN ERROR HANDLING-- */
  38     if (ret != 0) {
  39         *error_code = MPIO_Err_create_code(MPI_SUCCESS,
  40                                            MPIR_ERR_RECOVERABLE,
  41                                            myname, __LINE__,
  42                                            ADIOI_PVFS2_error_convert(ret),
  43                                            "Error in PVFS_util_resolve", 0);
  44         return;
  45     }
  46     /* --END ERROR HANDLING-- */
  47 
  48     ret = PVFS_sys_getparent(cur_fs, pvfs_path, &credentials, &resp_getparent);
  49 
  50     ret = PVFS_sys_remove(resp_getparent.basename, 
  51                           resp_getparent.parent_ref, &credentials);
  52     /* --BEGIN ERROR HANDLING-- */
  53     if (ret != 0) {
  54         *error_code = MPIO_Err_create_code(MPI_SUCCESS,
  55                                            MPIR_ERR_RECOVERABLE,
  56                                            myname, __LINE__,
  57                                            ADIOI_PVFS2_error_convert(ret),
  58                                            "Error in PVFS_sys_remove", 0);
  59         return;
  60     }
  61     /* --END ERROR HANDLING-- */
  62 
  63     *error_code = MPI_SUCCESS;
  64     return;
  65 }
  66 
  67 /* 
  68  * vim: ts=8 sts=4 sw=4 noexpandtab 
  69  */