Coverage Report

Created: 2026-05-30 07:13

next uncovered line (L), next uncovered region (R), next uncovered branch (B)
/src/libregf/libregf/libregf_hive_bin_cell.c
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Count
Source
1
/*
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 * Hive bin cell functions
3
 *
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 * Copyright (C) 2009-2026, Joachim Metz <joachim.metz@gmail.com>
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 *
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 * Refer to AUTHORS for acknowledgements.
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 *
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 * This program is free software: you can redistribute it and/or modify
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 * it under the terms of the GNU Lesser General Public License as published by
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 * the Free Software Foundation, either version 3 of the License, or
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 * (at your option) any later version.
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 *
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 * This program is distributed in the hope that it will be useful,
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 * but WITHOUT ANY WARRANTY; without even the implied warranty of
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 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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 * GNU General Public License for more details.
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 *
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 * You should have received a copy of the GNU Lesser General Public License
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 * along with this program.  If not, see <https://www.gnu.org/licenses/>.
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 */
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#include <common.h>
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#include <byte_stream.h>
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#include <memory.h>
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#include <types.h>
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#include "libregf_hive_bin_cell.h"
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#include "libregf_libcerror.h"
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/* Creates a hive bin cell
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 * Make sure the value hive_bin_cell is referencing, is set to NULL
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 * Returns 1 if successful or -1 on error
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 */
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int libregf_hive_bin_cell_initialize(
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     libregf_hive_bin_cell_t **hive_bin_cell,
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     libcerror_error_t **error )
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99.4k
{
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99.4k
  static char *function = "libregf_hive_bin_cell_initialize";
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40
99.4k
  if( hive_bin_cell == NULL )
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0
  {
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0
    libcerror_error_set(
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0
     error,
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0
     LIBCERROR_ERROR_DOMAIN_ARGUMENTS,
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0
     LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE,
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0
     "%s: invalid hive bin cell.",
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0
     function );
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0
    return( -1 );
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0
  }
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99.4k
  if( *hive_bin_cell != NULL )
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0
  {
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0
    libcerror_error_set(
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0
     error,
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0
     LIBCERROR_ERROR_DOMAIN_RUNTIME,
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0
     LIBCERROR_RUNTIME_ERROR_VALUE_ALREADY_SET,
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0
     "%s: invalid hive bin cell value already set.",
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0
     function );
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0
    return( -1 );
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0
  }
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99.4k
  *hive_bin_cell = memory_allocate_structure(
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99.4k
                    libregf_hive_bin_cell_t );
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65
99.4k
  if( *hive_bin_cell == NULL )
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0
  {
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0
    libcerror_error_set(
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0
     error,
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0
     LIBCERROR_ERROR_DOMAIN_MEMORY,
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0
     LIBCERROR_MEMORY_ERROR_INSUFFICIENT,
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0
     "%s: unable to create hive bin cell.",
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0
     function );
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0
    goto on_error;
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0
  }
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99.4k
  if( memory_set(
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99.4k
       *hive_bin_cell,
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99.4k
       0,
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99.4k
       sizeof( libregf_hive_bin_cell_t ) ) == NULL )
80
0
  {
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0
    libcerror_error_set(
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0
     error,
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0
     LIBCERROR_ERROR_DOMAIN_MEMORY,
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0
     LIBCERROR_MEMORY_ERROR_SET_FAILED,
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0
     "%s: unable to clear hive bin cell.",
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0
     function );
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88
0
    goto on_error;
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0
  }
90
99.4k
  return( 1 );
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92
0
on_error:
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0
  if( *hive_bin_cell != NULL )
94
0
  {
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0
    memory_free(
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0
     *hive_bin_cell );
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98
0
    *hive_bin_cell = NULL;
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0
  }
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0
  return( -1 );
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99.4k
}
102
103
/* Frees a hive bin cell
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 * Returns 1 if successful or -1 on error
105
 */
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int libregf_hive_bin_cell_free(
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     libregf_hive_bin_cell_t **hive_bin_cell,
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     libcerror_error_t **error )
109
99.4k
{
110
99.4k
  static char *function = "libregf_hive_bin_cell_free";
111
112
99.4k
  if( hive_bin_cell == NULL )
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0
  {
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0
    libcerror_error_set(
115
0
     error,
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0
     LIBCERROR_ERROR_DOMAIN_ARGUMENTS,
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0
     LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE,
118
0
     "%s: invalid hive bin cell.",
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0
     function );
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121
0
    return( -1 );
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0
  }
123
99.4k
  if( *hive_bin_cell != NULL )
124
99.4k
  {
125
    /* The hive bin cell data is referenced
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     * and maintained by the hive bin
127
     */
128
99.4k
    memory_free(
129
99.4k
     *hive_bin_cell );
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131
    *hive_bin_cell = NULL;
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99.4k
  }
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99.4k
  return( 1 );
134
99.4k
}
135