LCOV - code coverage report
Current view: top level - src/io/mhdf/src - file-handle.c (source / functions) Hit Total Coverage
Test: coverage_sk.info Lines: 17 21 81.0 %
Date: 2020-12-16 07:07:30 Functions: 2 2 100.0 %
Branches: 7 10 70.0 %

           Branch data     Line data    Source code
       1                 :            : /**
       2                 :            :  * MOAB, a Mesh-Oriented datABase, is a software component for creating,
       3                 :            :  * storing and accessing finite element mesh data.
       4                 :            :  *
       5                 :            :  * Copyright 2004 Sandia Corporation.  Under the terms of Contract
       6                 :            :  * DE-AC04-94AL85000 with Sandia Corporation, the U.S. Government
       7                 :            :  * retains certain rights in this software.
       8                 :            :  *
       9                 :            :  * This library is free software; you can redistribute it and/or
      10                 :            :  * modify it under the terms of the GNU Lesser General Public
      11                 :            :  * License as published by the Free Software Foundation; either
      12                 :            :  * version 2.1 of the License, or (at your option) any later version.
      13                 :            :  *
      14                 :            :  */
      15                 :            : 
      16                 :            : #include <stdlib.h>
      17                 :            : #include <string.h>
      18                 :            : #include <H5Ipublic.h>
      19                 :            : #include <H5Tpublic.h>
      20                 :            : #include "file-handle.h"
      21                 :            : #include "status.h"
      22                 :            : #include "util.h"
      23                 :            : 
      24                 :            : #define FILE_HANDLE_MAGIC 0xFEEDFEED
      25                 :            : 
      26                 :       8745 : int mhdf_check_valid_file( FileHandle* handle, mhdf_Status* status )
      27                 :            : {
      28         [ +  + ]:       8745 :     if( !handle )
      29                 :            :     {
      30                 :          3 :         mhdf_setFail( status, "NULL file handle." );
      31                 :          3 :         return 0;
      32                 :            :     }
      33                 :            : 
      34         [ -  + ]:       8742 :     if( handle->magic != FILE_HANDLE_MAGIC )
      35                 :            :     {
      36                 :          0 :         mhdf_setFail( status, "Invalid file handle." );
      37                 :          0 :         return 0;
      38                 :            :     }
      39                 :            : 
      40                 :       8742 :     return 1;
      41                 :            : }
      42                 :            : 
      43                 :        107 : FileHandle* mhdf_alloc_FileHandle( hid_t hdf_table, hid_t id_type, mhdf_Status* status )
      44                 :            : {
      45                 :            :     FileHandle* rval;
      46                 :            : 
      47                 :            :     /* check that id_type is sane */
      48         [ +  + ]:        107 :     if( id_type == -1 ) { id_type = H5T_NATIVE_ULONG; }
      49         [ -  + ]:        105 :     else if( H5T_INTEGER != H5Tget_class( id_type ) )
      50                 :            :     {
      51                 :          0 :         mhdf_setFail( status, "Invalid ID type: not integer class" );
      52                 :          0 :         return 0;
      53                 :            :     }
      54                 :            : 
      55                 :        107 :     rval = (FileHandle*)mhdf_malloc( sizeof( FileHandle ), status );
      56         [ -  + ]:        107 :     if( !rval ) return NULL;
      57                 :            : 
      58                 :        107 :     rval->magic = FILE_HANDLE_MAGIC;
      59                 :        107 :     rval->hdf_handle = hdf_table;
      60                 :        107 :     rval->open_handle_count = 0;
      61                 :        107 :     rval->id_type = id_type;
      62                 :        107 :     rval->max_id = 0L;
      63                 :        107 :     return rval;
      64                 :            : }

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