/src/libvslvm/libvslvm/libvslvm_segment.c

Source (jump to first uncovered line)
/*
 * Segment functions
 *
 * Copyright (C) 2014-2023, Joachim Metz <joachim.metz@gmail.com>
 *
 * Refer to AUTHORS for acknowledgements.
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with this program.  If not, see <https://www.gnu.org/licenses/>.
 */

#include <common.h>
#include <memory.h>
#include <types.h>

#include "libvslvm_libcdata.h"
#include "libvslvm_libcerror.h"
#include "libvslvm_segment.h"
#include "libvslvm_types.h"
#include "libvslvm_stripe.h"

/* Creates a segment
 * Make sure the value segment is referencing, is set to NULL
 * Returns 1 if successful or -1 on error
 */
int libvslvm_segment_initialize(
     libvslvm_segment_t **segment,
     libcerror_error_t **error )
{
  libvslvm_internal_segment_t *internal_segment = NULL;
  static char *function                         = "libvslvm_segment_initialize";

  if( segment == NULL )
  {
    libcerror_error_set(
     error,
     LIBCERROR_ERROR_DOMAIN_ARGUMENTS,
     LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE,
     "%s: invalid segment.",
     function );

    return( -1 );
  }
  if( *segment != NULL )
  {
    libcerror_error_set(
     error,
     LIBCERROR_ERROR_DOMAIN_RUNTIME,
     LIBCERROR_RUNTIME_ERROR_VALUE_ALREADY_SET,
     "%s: invalid segment value already set.",
     function );

    return( -1 );
  }
  internal_segment = memory_allocate_structure(
                      libvslvm_internal_segment_t );

  if( internal_segment == NULL )
  {
    libcerror_error_set(
     error,
     LIBCERROR_ERROR_DOMAIN_MEMORY,
     LIBCERROR_MEMORY_ERROR_INSUFFICIENT,
     "%s: unable to create segment.",
     function );

    goto on_error;
  }
  if( memory_set(
       internal_segment,
       0,
       sizeof( libvslvm_internal_segment_t ) ) == NULL )
  {
    libcerror_error_set(
     error,
     LIBCERROR_ERROR_DOMAIN_MEMORY,
     LIBCERROR_MEMORY_ERROR_SET_FAILED,
     "%s: unable to clear segment.",
     function );

    memory_free(
     internal_segment );

    return( -1 );
  }
  if( libcdata_array_initialize(
       &( internal_segment->stripes_array ),
       0,
       error ) != 1 )
  {
    libcerror_error_set(
     error,
     LIBCERROR_ERROR_DOMAIN_RUNTIME,
     LIBCERROR_RUNTIME_ERROR_INITIALIZE_FAILED,
     "%s: unable to create stripes array.",
     function );

    goto on_error;
  }
  *segment = (libvslvm_segment_t *) internal_segment;

  return( 1 );

on_error:
  if( internal_segment != NULL )
  {
    memory_free(
     internal_segment );
  }
  return( -1 );
}

/* Frees a segment
 * Returns 1 if successful or -1 on error
 */
int libvslvm_segment_free(
     libvslvm_segment_t **segment,
     libcerror_error_t **error )
{
  static char *function = "libvslvm_segment_free";

  if( segment == NULL )
  {
    libcerror_error_set(
     error,
     LIBCERROR_ERROR_DOMAIN_ARGUMENTS,
     LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE,
     "%s: invalid segment.",
     function );

    return( -1 );
  }
  if( *segment != NULL )
  {
    *segment = NULL;
  }
  return( 1 );
}

/* Frees a segment
 * Returns 1 if successful or -1 on error
 */
int libvslvm_internal_segment_free(
     libvslvm_internal_segment_t **internal_segment,
     libcerror_error_t **error )
{
  static char *function = "libvslvm_internal_segment_free";
  int result            = 1;

  if( internal_segment == NULL )
  {
    libcerror_error_set(
     error,
     LIBCERROR_ERROR_DOMAIN_ARGUMENTS,
     LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE,
     "%s: invalid segment.",
     function );

    return( -1 );
  }
  if( *internal_segment != NULL )
  {
    if( ( *internal_segment )->name != NULL )
    {
      memory_free(
       ( *internal_segment )->name );
    }
    if( libcdata_array_free(
         &( ( *internal_segment )->stripes_array ),
         (int (*)(intptr_t **, libcerror_error_t **)) &libvslvm_internal_stripe_free,
         error ) != 1 )
    {
      libcerror_error_set(
       error,
       LIBCERROR_ERROR_DOMAIN_RUNTIME,
       LIBCERROR_RUNTIME_ERROR_FINALIZE_FAILED,
       "%s: unable to free stripes array.",
       function );

      result = -1;
    }
    memory_free(
     *internal_segment );

    *internal_segment = NULL;
  }
  return( result );
}

/* Sets the name
 * Returns 1 if successful or -1 on error
 */
int libvslvm_internal_segment_set_name(
     libvslvm_internal_segment_t *internal_segment,
     const char *name,
     size_t name_size,
     libcerror_error_t **error )
{
  static char *function = "libvslvm_internal_segment_set_name";

  if( internal_segment == NULL )
  {
    libcerror_error_set(
     error,
     LIBCERROR_ERROR_DOMAIN_ARGUMENTS,
     LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE,
     "%s: invalid segment.",
     function );

    return( -1 );
  }
  if( internal_segment->name != NULL )
  {
    libcerror_error_set(
     error,
     LIBCERROR_ERROR_DOMAIN_RUNTIME,
     LIBCERROR_RUNTIME_ERROR_VALUE_ALREADY_SET,
     "%s: invalid segment - name value already set.",
     function );

    return( -1 );
  }
  if( name == NULL )
  {
    libcerror_error_set(
     error,
     LIBCERROR_ERROR_DOMAIN_ARGUMENTS,
     LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE,
     "%s: invalid name.",
     function );

    return( -1 );
  }
  if( ( name_size == 0 )
   || ( name_size > (size_t) MEMORY_MAXIMUM_ALLOCATION_SIZE ) )
  {
    libcerror_error_set(
     error,
     LIBCERROR_ERROR_DOMAIN_ARGUMENTS,
     LIBCERROR_ARGUMENT_ERROR_VALUE_OUT_OF_BOUNDS,
     "%s: invalid name size value out of bounds.",
     function );

    return( -1 );
  }
  internal_segment->name = (char *) memory_allocate(
                                     sizeof( char ) * name_size );

  if( internal_segment->name == NULL )
  {
    libcerror_error_set(
     error,
     LIBCERROR_ERROR_DOMAIN_MEMORY,
     LIBCERROR_MEMORY_ERROR_INSUFFICIENT,
     "%s: unable to create name.",
     function );

    goto on_error;
  }
  if( memory_copy(
       internal_segment->name,
       name,
       name_size ) == NULL )
  {
    libcerror_error_set(
     error,
     LIBCERROR_ERROR_DOMAIN_MEMORY,
     LIBCERROR_MEMORY_ERROR_COPY_FAILED,
     "%s: unable to copy name.",
     function );

    goto on_error;
  }
  internal_segment->name[ name_size - 1 ] = 0;

  internal_segment->name_size = name_size;

  return( 1 );

on_error:
  if( internal_segment->name != NULL )
  {
    memory_free(
     internal_segment->name );

    internal_segment->name = NULL;
  }
  internal_segment->name_size = 0;

  return( -1 );
}

/* Retrieves the range
 * Returns 1 if successful or -1 on error
 */
int libvslvm_segment_get_range(
     libvslvm_segment_t *segment,
     off64_t *offset,
     size64_t *size,
     libcerror_error_t **error )
{
  libvslvm_internal_segment_t *internal_segment = NULL;
  static char *function                         = "libvslvm_segment_get_range";

  if( segment == NULL )
  {
    libcerror_error_set(
     error,
     LIBCERROR_ERROR_DOMAIN_ARGUMENTS,
     LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE,
     "%s: invalid segment.",
     function );

    return( -1 );
  }
  internal_segment = (libvslvm_internal_segment_t *) segment;

  if( offset == NULL )
  {
    libcerror_error_set(
     error,
     LIBCERROR_ERROR_DOMAIN_ARGUMENTS,
     LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE,
     "%s: invalid offset.",
     function );

    return( -1 );
  }
  if( size == NULL )
  {
    libcerror_error_set(
     error,
     LIBCERROR_ERROR_DOMAIN_ARGUMENTS,
     LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE,
     "%s: invalid size.",
     function );

    return( -1 );
  }
  *offset = internal_segment->offset;
  *size   = internal_segment->size;

  return( 1 );
}

/* Retrieves the offset
 * Returns 1 if successful or -1 on error
 */
int libvslvm_segment_get_offset(
     libvslvm_segment_t *segment,
     off64_t *offset,
     libcerror_error_t **error )
{
  libvslvm_internal_segment_t *internal_segment = NULL;
  static char *function                         = "libvslvm_segment_get_offset";

  if( segment == NULL )
  {
    libcerror_error_set(
     error,
     LIBCERROR_ERROR_DOMAIN_ARGUMENTS,
     LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE,
     "%s: invalid segment.",
     function );

    return( -1 );
  }
  internal_segment = (libvslvm_internal_segment_t *) segment;

  if( offset == NULL )
  {
    libcerror_error_set(
     error,
     LIBCERROR_ERROR_DOMAIN_ARGUMENTS,
     LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE,
     "%s: invalid offset.",
     function );

    return( -1 );
  }
  *offset = internal_segment->offset;

  return( 1 );
}

/* Retrieves the size
 * Returns 1 if successful or -1 on error
 */
int libvslvm_segment_get_size(
     libvslvm_segment_t *segment,
     size64_t *size,
     libcerror_error_t **error )
{
  libvslvm_internal_segment_t *internal_segment = NULL;
  static char *function                         = "libvslvm_segment_get_size";

  if( segment == NULL )
  {
    libcerror_error_set(
     error,
     LIBCERROR_ERROR_DOMAIN_ARGUMENTS,
     LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE,
     "%s: invalid segment.",
     function );

    return( -1 );
  }
  internal_segment = (libvslvm_internal_segment_t *) segment;

  if( size == NULL )
  {
    libcerror_error_set(
     error,
     LIBCERROR_ERROR_DOMAIN_ARGUMENTS,
     LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE,
     "%s: invalid size.",
     function );

    return( -1 );
  }
  *size = internal_segment->size;

  return( 1 );
}

/* Retrieves the number of stripes
 * Returns 1 if successful or -1 on error
 */
int libvslvm_segment_get_number_of_stripes(
     libvslvm_segment_t *segment,
     int *number_of_stripes,
     libcerror_error_t **error )
{
  libvslvm_internal_segment_t *internal_segment = NULL;
  static char *function                         = "libvslvm_segment_get_number_of_stripes";

  if( segment == NULL )
  {
    libcerror_error_set(
     error,
     LIBCERROR_ERROR_DOMAIN_ARGUMENTS,
     LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE,
     "%s: invalid segment.",
     function );

    return( -1 );
  }
  internal_segment = (libvslvm_internal_segment_t *) segment;

  if( libcdata_array_get_number_of_entries(
       internal_segment->stripes_array,
       number_of_stripes,
       error ) != 1 )
  {
    libcerror_error_set(
     error,
     LIBCERROR_ERROR_DOMAIN_RUNTIME,
     LIBCERROR_RUNTIME_ERROR_GET_FAILED,
     "%s: unable to retrieve number of elements from stripes array.",
     function );

    return( -1 );
  }
  return( 1 );
}

/* Retrieves a specific stripe
 * Returns 1 if successful or -1 on error
 */
int libvslvm_segment_get_stripe(
     libvslvm_segment_t *segment,
     int stripe_index,
     libvslvm_stripe_t **stripe,
     libcerror_error_t **error )
{
  libvslvm_internal_segment_t *internal_segment = NULL;
  static char *function                         = "libvslvm_segment_get_stripe";

  if( segment == NULL )
  {
    libcerror_error_set(
     error,
     LIBCERROR_ERROR_DOMAIN_ARGUMENTS,
     LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE,
     "%s: invalid segment.",
     function );

    return( -1 );
  }
  internal_segment = (libvslvm_internal_segment_t *) segment;

  if( stripe == NULL )
  {
    libcerror_error_set(
     error,
     LIBCERROR_ERROR_DOMAIN_ARGUMENTS,
     LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE,
     "%s: invalid stripe.",
     function );

    return( -1 );
  }
  if( *stripe != NULL )
  {
    libcerror_error_set(
     error,
     LIBCERROR_ERROR_DOMAIN_RUNTIME,
     LIBCERROR_RUNTIME_ERROR_VALUE_ALREADY_SET,
     "%s: invalid stripe value already set.",
     function );

    return( -1 );
  }
  if( libcdata_array_get_entry_by_index(
       internal_segment->stripes_array,
       stripe_index,
       (intptr_t **) stripe,
       error ) != 1 )
  {
    libcerror_error_set(
     error,
     LIBCERROR_ERROR_DOMAIN_RUNTIME,
     LIBCERROR_RUNTIME_ERROR_GET_FAILED,
     "%s: unable to retrieve stripe: %d.",
     function,
     stripe_index );

    return( -1 );
  }
  return( 1 );
}

/* Appends a stripe
 * Returns 1 if successful or -1 on error
 */
int libvslvm_segment_append_stripe(
     libvslvm_segment_t *segment,
     libvslvm_stripe_t *stripe,
     libcerror_error_t **error )
{
  libvslvm_internal_segment_t *internal_segment = NULL;
  static char *function                         = "libvslvm_segment_append_stripe";
  int entry_index                               = 0;

  if( segment == NULL )
  {
    libcerror_error_set(
     error,
     LIBCERROR_ERROR_DOMAIN_ARGUMENTS,
     LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE,
     "%s: invalid segment.",
     function );

    return( -1 );
  }
  internal_segment = (libvslvm_internal_segment_t *) segment;

  if( stripe == NULL )
  {
    libcerror_error_set(
     error,
     LIBCERROR_ERROR_DOMAIN_ARGUMENTS,
     LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE,
     "%s: invalid stripe.",
     function );

    return( -1 );
  }
  if( libcdata_array_append_entry(
       internal_segment->stripes_array,
       &entry_index,
       (intptr_t *) stripe,
       error ) != 1 )
  {
    libcerror_error_set(
     error,
     LIBCERROR_ERROR_DOMAIN_RUNTIME,
     LIBCERROR_RUNTIME_ERROR_APPEND_FAILED,
     "%s: unable to append stripe to segment.",
     function );

    return( -1 );
  }
  return( 1 );
}


Coverage Report

Created: 2023-06-07 06:53

Line	Count	Source (jump to first uncovered line)
1		/*
2		* Segment functions
3		*
4		* Copyright (C) 2014-2023, Joachim Metz <joachim.metz@gmail.com>
5		*
6		* Refer to AUTHORS for acknowledgements.
7		*
8		* This program is free software: you can redistribute it and/or modify
9		* it under the terms of the GNU Lesser General Public License as published by
10		* the Free Software Foundation, either version 3 of the License, or
11		* (at your option) any later version.
12		*
13		* This program 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 Lesser General Public License
19		* along with this program. If not, see <https://www.gnu.org/licenses/>.
20		*/
21
22		#include <common.h>
23		#include <memory.h>
24		#include <types.h>
25
26		#include "libvslvm_libcdata.h"
27		#include "libvslvm_libcerror.h"
28		#include "libvslvm_segment.h"
29		#include "libvslvm_types.h"
30		#include "libvslvm_stripe.h"
31
32		/* Creates a segment
33		* Make sure the value segment is referencing, is set to NULL
34		* Returns 1 if successful or -1 on error
35		*/
36		int libvslvm_segment_initialize(
37		libvslvm_segment_t **segment,
38		libcerror_error_t **error )
39	3.48k	{
40	3.48k	libvslvm_internal_segment_t *internal_segment = NULL;
41	3.48k	static char *function = "libvslvm_segment_initialize";
42
43	3.48k	if( segment == NULL )
44	0	{
45	0	libcerror_error_set(
46	0	error,
47	0	LIBCERROR_ERROR_DOMAIN_ARGUMENTS,
48	0	LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE,
49	0	"%s: invalid segment.",
50	0	function );
51
52	0	return( -1 );
53	0	}
54	3.48k	if( *segment != NULL )
55	0	{
56	0	libcerror_error_set(
57	0	error,
58	0	LIBCERROR_ERROR_DOMAIN_RUNTIME,
59	0	LIBCERROR_RUNTIME_ERROR_VALUE_ALREADY_SET,
60	0	"%s: invalid segment value already set.",
61	0	function );
62
63	0	return( -1 );
64	0	}
65	3.48k	internal_segment = memory_allocate_structure(
66	3.48k	libvslvm_internal_segment_t );
67
68	3.48k	if( internal_segment == NULL )
69	0	{
70	0	libcerror_error_set(
71	0	error,
72	0	LIBCERROR_ERROR_DOMAIN_MEMORY,
73	0	LIBCERROR_MEMORY_ERROR_INSUFFICIENT,
74	0	"%s: unable to create segment.",
75	0	function );
76
77	0	goto on_error;
78	0	}
79	3.48k	if( memory_set(
80	3.48k	internal_segment,
81	3.48k	0,
82	3.48k	sizeof( libvslvm_internal_segment_t ) ) == NULL )
83	0	{
84	0	libcerror_error_set(
85	0	error,
86	0	LIBCERROR_ERROR_DOMAIN_MEMORY,
87	0	LIBCERROR_MEMORY_ERROR_SET_FAILED,
88	0	"%s: unable to clear segment.",
89	0	function );
90
91	0	memory_free(
92	0	internal_segment );
93
94	0	return( -1 );
95	0	}
96	3.48k	if( libcdata_array_initialize(
97	3.48k	&( internal_segment->stripes_array ),
98	3.48k	0,
99	3.48k	error ) != 1 )
100	0	{
101	0	libcerror_error_set(
102	0	error,
103	0	LIBCERROR_ERROR_DOMAIN_RUNTIME,
104	0	LIBCERROR_RUNTIME_ERROR_INITIALIZE_FAILED,
105	0	"%s: unable to create stripes array.",
106	0	function );
107
108	0	goto on_error;
109	0	}
110	3.48k	segment = (libvslvm_segment_t ) internal_segment;
111
112	3.48k	return( 1 );
113
114	0	on_error:
115	0	if( internal_segment != NULL )
116	0	{
117	0	memory_free(
118	0	internal_segment );
119	0	}
120	0	return( -1 );
121	3.48k	}
122
123		/* Frees a segment
124		* Returns 1 if successful or -1 on error
125		*/
126		int libvslvm_segment_free(
127		libvslvm_segment_t **segment,
128		libcerror_error_t **error )
129	0	{
130	0	static char *function = "libvslvm_segment_free";
131
132	0	if( segment == NULL )
133	0	{
134	0	libcerror_error_set(
135	0	error,
136	0	LIBCERROR_ERROR_DOMAIN_ARGUMENTS,
137	0	LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE,
138	0	"%s: invalid segment.",
139	0	function );
140
141	0	return( -1 );
142	0	}
143	0	if( *segment != NULL )
144	0	{
145	0	*segment = NULL;
146	0	}
147	0	return( 1 );
148	0	}
149
150		/* Frees a segment
151		* Returns 1 if successful or -1 on error
152		*/
153		int libvslvm_internal_segment_free(
154		libvslvm_internal_segment_t **internal_segment,
155		libcerror_error_t **error )
156	3.48k	{
157	3.48k	static char *function = "libvslvm_internal_segment_free";
158	3.48k	int result = 1;
159
160	3.48k	if( internal_segment == NULL )
161	0	{
162	0	libcerror_error_set(
163	0	error,
164	0	LIBCERROR_ERROR_DOMAIN_ARGUMENTS,
165	0	LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE,
166	0	"%s: invalid segment.",
167	0	function );
168
169	0	return( -1 );
170	0	}
171	3.48k	if( *internal_segment != NULL )
172	3.48k	{
173	3.48k	if( ( *internal_segment )->name != NULL )
174	3.48k	{
175	3.48k	memory_free(
176	3.48k	( *internal_segment )->name );
177	3.48k	}
178	3.48k	if( libcdata_array_free(
179	3.48k	&( ( *internal_segment )->stripes_array ),
180	3.48k	(int ()(intptr_t , libcerror_error_t *)) &libvslvm_internal_stripe_free,
181	3.48k	error ) != 1 )
182	0	{
183	0	libcerror_error_set(
184	0	error,
185	0	LIBCERROR_ERROR_DOMAIN_RUNTIME,
186	0	LIBCERROR_RUNTIME_ERROR_FINALIZE_FAILED,
187	0	"%s: unable to free stripes array.",
188	0	function );
189
190	0	result = -1;
191	0	}
192	3.48k	memory_free(
193	3.48k	*internal_segment );
194
195	3.48k	*internal_segment = NULL;
196	3.48k	}
197	3.48k	return( result );
198	3.48k	}
199
200		/* Sets the name
201		* Returns 1 if successful or -1 on error
202		*/
203		int libvslvm_internal_segment_set_name(
204		libvslvm_internal_segment_t *internal_segment,
205		const char *name,
206		size_t name_size,
207		libcerror_error_t **error )
208	3.48k	{
209	3.48k	static char *function = "libvslvm_internal_segment_set_name";
210
211	3.48k	if( internal_segment == NULL )
212	0	{
213	0	libcerror_error_set(
214	0	error,
215	0	LIBCERROR_ERROR_DOMAIN_ARGUMENTS,
216	0	LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE,
217	0	"%s: invalid segment.",
218	0	function );
219
220	0	return( -1 );
221	0	}
222	3.48k	if( internal_segment->name != NULL )
223	0	{
224	0	libcerror_error_set(
225	0	error,
226	0	LIBCERROR_ERROR_DOMAIN_RUNTIME,
227	0	LIBCERROR_RUNTIME_ERROR_VALUE_ALREADY_SET,
228	0	"%s: invalid segment - name value already set.",
229	0	function );
230
231	0	return( -1 );
232	0	}
233	3.48k	if( name == NULL )
234	0	{
235	0	libcerror_error_set(
236	0	error,
237	0	LIBCERROR_ERROR_DOMAIN_ARGUMENTS,
238	0	LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE,
239	0	"%s: invalid name.",
240	0	function );
241
242	0	return( -1 );
243	0	}
244	3.48k	if( ( name_size == 0 )
245	3.48k	\|\| ( name_size > (size_t) MEMORY_MAXIMUM_ALLOCATION_SIZE ) )
246	0	{
247	0	libcerror_error_set(
248	0	error,
249	0	LIBCERROR_ERROR_DOMAIN_ARGUMENTS,
250	0	LIBCERROR_ARGUMENT_ERROR_VALUE_OUT_OF_BOUNDS,
251	0	"%s: invalid name size value out of bounds.",
252	0	function );
253
254	0	return( -1 );
255	0	}
256	3.48k	internal_segment->name = (char *) memory_allocate(
257	3.48k	sizeof( char ) * name_size );
258
259	3.48k	if( internal_segment->name == NULL )
260	0	{
261	0	libcerror_error_set(
262	0	error,
263	0	LIBCERROR_ERROR_DOMAIN_MEMORY,
264	0	LIBCERROR_MEMORY_ERROR_INSUFFICIENT,
265	0	"%s: unable to create name.",
266	0	function );
267
268	0	goto on_error;
269	0	}
270	3.48k	if( memory_copy(
271	3.48k	internal_segment->name,
272	3.48k	name,
273	3.48k	name_size ) == NULL )
274	0	{
275	0	libcerror_error_set(
276	0	error,
277	0	LIBCERROR_ERROR_DOMAIN_MEMORY,
278	0	LIBCERROR_MEMORY_ERROR_COPY_FAILED,
279	0	"%s: unable to copy name.",
280	0	function );
281
282	0	goto on_error;
283	0	}
284	3.48k	internal_segment->name[ name_size - 1 ] = 0;
285
286	3.48k	internal_segment->name_size = name_size;
287
288	3.48k	return( 1 );
289
290	0	on_error:
291	0	if( internal_segment->name != NULL )
292	0	{
293	0	memory_free(
294	0	internal_segment->name );
295
296	0	internal_segment->name = NULL;
297	0	}
298	0	internal_segment->name_size = 0;
299
300	0	return( -1 );
301	3.48k	}
302
303		/* Retrieves the range
304		* Returns 1 if successful or -1 on error
305		*/
306		int libvslvm_segment_get_range(
307		libvslvm_segment_t *segment,
308		off64_t *offset,
309		size64_t *size,
310		libcerror_error_t **error )
311	254	{
312	254	libvslvm_internal_segment_t *internal_segment = NULL;
313	254	static char *function = "libvslvm_segment_get_range";
314
315	254	if( segment == NULL )
316	0	{
317	0	libcerror_error_set(
318	0	error,
319	0	LIBCERROR_ERROR_DOMAIN_ARGUMENTS,
320	0	LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE,
321	0	"%s: invalid segment.",
322	0	function );
323
324	0	return( -1 );
325	0	}
326	254	internal_segment = (libvslvm_internal_segment_t *) segment;
327
328	254	if( offset == NULL )
329	0	{
330	0	libcerror_error_set(
331	0	error,
332	0	LIBCERROR_ERROR_DOMAIN_ARGUMENTS,
333	0	LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE,
334	0	"%s: invalid offset.",
335	0	function );
336
337	0	return( -1 );
338	0	}
339	254	if( size == NULL )
340	0	{
341	0	libcerror_error_set(
342	0	error,
343	0	LIBCERROR_ERROR_DOMAIN_ARGUMENTS,
344	0	LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE,
345	0	"%s: invalid size.",
346	0	function );
347
348	0	return( -1 );
349	0	}
350	254	*offset = internal_segment->offset;
351	254	*size = internal_segment->size;
352
353	254	return( 1 );
354	254	}
355
356		/* Retrieves the offset
357		* Returns 1 if successful or -1 on error
358		*/
359		int libvslvm_segment_get_offset(
360		libvslvm_segment_t *segment,
361		off64_t *offset,
362		libcerror_error_t **error )
363	0	{
364	0	libvslvm_internal_segment_t *internal_segment = NULL;
365	0	static char *function = "libvslvm_segment_get_offset";
366
367	0	if( segment == NULL )
368	0	{
369	0	libcerror_error_set(
370	0	error,
371	0	LIBCERROR_ERROR_DOMAIN_ARGUMENTS,
372	0	LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE,
373	0	"%s: invalid segment.",
374	0	function );
375
376	0	return( -1 );
377	0	}
378	0	internal_segment = (libvslvm_internal_segment_t *) segment;
379
380	0	if( offset == NULL )
381	0	{
382	0	libcerror_error_set(
383	0	error,
384	0	LIBCERROR_ERROR_DOMAIN_ARGUMENTS,
385	0	LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE,
386	0	"%s: invalid offset.",
387	0	function );
388
389	0	return( -1 );
390	0	}
391	0	*offset = internal_segment->offset;
392
393	0	return( 1 );
394	0	}
395
396		/* Retrieves the size
397		* Returns 1 if successful or -1 on error
398		*/
399		int libvslvm_segment_get_size(
400		libvslvm_segment_t *segment,
401		size64_t *size,
402		libcerror_error_t **error )
403	0	{
404	0	libvslvm_internal_segment_t *internal_segment = NULL;
405	0	static char *function = "libvslvm_segment_get_size";
406
407	0	if( segment == NULL )
408	0	{
409	0	libcerror_error_set(
410	0	error,
411	0	LIBCERROR_ERROR_DOMAIN_ARGUMENTS,
412	0	LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE,
413	0	"%s: invalid segment.",
414	0	function );
415
416	0	return( -1 );
417	0	}
418	0	internal_segment = (libvslvm_internal_segment_t *) segment;
419
420	0	if( size == NULL )
421	0	{
422	0	libcerror_error_set(
423	0	error,
424	0	LIBCERROR_ERROR_DOMAIN_ARGUMENTS,
425	0	LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE,
426	0	"%s: invalid size.",
427	0	function );
428
429	0	return( -1 );
430	0	}
431	0	*size = internal_segment->size;
432
433	0	return( 1 );
434	0	}
435
436		/* Retrieves the number of stripes
437		* Returns 1 if successful or -1 on error
438		*/
439		int libvslvm_segment_get_number_of_stripes(
440		libvslvm_segment_t *segment,
441		int *number_of_stripes,
442		libcerror_error_t **error )
443	254	{
444	254	libvslvm_internal_segment_t *internal_segment = NULL;
445	254	static char *function = "libvslvm_segment_get_number_of_stripes";
446
447	254	if( segment == NULL )
448	0	{
449	0	libcerror_error_set(
450	0	error,
451	0	LIBCERROR_ERROR_DOMAIN_ARGUMENTS,
452	0	LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE,
453	0	"%s: invalid segment.",
454	0	function );
455
456	0	return( -1 );
457	0	}
458	254	internal_segment = (libvslvm_internal_segment_t *) segment;
459
460	254	if( libcdata_array_get_number_of_entries(
461	254	internal_segment->stripes_array,
462	254	number_of_stripes,
463	254	error ) != 1 )
464	0	{
465	0	libcerror_error_set(
466	0	error,
467	0	LIBCERROR_ERROR_DOMAIN_RUNTIME,
468	0	LIBCERROR_RUNTIME_ERROR_GET_FAILED,
469	0	"%s: unable to retrieve number of elements from stripes array.",
470	0	function );
471
472	0	return( -1 );
473	0	}
474	254	return( 1 );
475	254	}
476
477		/* Retrieves a specific stripe
478		* Returns 1 if successful or -1 on error
479		*/
480		int libvslvm_segment_get_stripe(
481		libvslvm_segment_t *segment,
482		int stripe_index,
483		libvslvm_stripe_t **stripe,
484		libcerror_error_t **error )
485	241	{
486	241	libvslvm_internal_segment_t *internal_segment = NULL;
487	241	static char *function = "libvslvm_segment_get_stripe";
488
489	241	if( segment == NULL )
490	0	{
491	0	libcerror_error_set(
492	0	error,
493	0	LIBCERROR_ERROR_DOMAIN_ARGUMENTS,
494	0	LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE,
495	0	"%s: invalid segment.",
496	0	function );
497
498	0	return( -1 );
499	0	}
500	241	internal_segment = (libvslvm_internal_segment_t *) segment;
501
502	241	if( stripe == NULL )
503	0	{
504	0	libcerror_error_set(
505	0	error,
506	0	LIBCERROR_ERROR_DOMAIN_ARGUMENTS,
507	0	LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE,
508	0	"%s: invalid stripe.",
509	0	function );
510
511	0	return( -1 );
512	0	}
513	241	if( *stripe != NULL )
514	0	{
515	0	libcerror_error_set(
516	0	error,
517	0	LIBCERROR_ERROR_DOMAIN_RUNTIME,
518	0	LIBCERROR_RUNTIME_ERROR_VALUE_ALREADY_SET,
519	0	"%s: invalid stripe value already set.",
520	0	function );
521
522	0	return( -1 );
523	0	}
524	241	if( libcdata_array_get_entry_by_index(
525	241	internal_segment->stripes_array,
526	241	stripe_index,
527	241	(intptr_t **) stripe,
528	241	error ) != 1 )
529	0	{
530	0	libcerror_error_set(
531	0	error,
532	0	LIBCERROR_ERROR_DOMAIN_RUNTIME,
533	0	LIBCERROR_RUNTIME_ERROR_GET_FAILED,
534	0	"%s: unable to retrieve stripe: %d.",
535	0	function,
536	0	stripe_index );
537
538	0	return( -1 );
539	0	}
540	241	return( 1 );
541	241	}
542
543		/* Appends a stripe
544		* Returns 1 if successful or -1 on error
545		*/
546		int libvslvm_segment_append_stripe(
547		libvslvm_segment_t *segment,
548		libvslvm_stripe_t *stripe,
549		libcerror_error_t **error )
550	186k	{
551	186k	libvslvm_internal_segment_t *internal_segment = NULL;
552	186k	static char *function = "libvslvm_segment_append_stripe";
553	186k	int entry_index = 0;
554
555	186k	if( segment == NULL )
556	0	{
557	0	libcerror_error_set(
558	0	error,
559	0	LIBCERROR_ERROR_DOMAIN_ARGUMENTS,
560	0	LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE,
561	0	"%s: invalid segment.",
562	0	function );
563
564	0	return( -1 );
565	0	}
566	186k	internal_segment = (libvslvm_internal_segment_t *) segment;
567
568	186k	if( stripe == NULL )
569	0	{
570	0	libcerror_error_set(
571	0	error,
572	0	LIBCERROR_ERROR_DOMAIN_ARGUMENTS,
573	0	LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE,
574	0	"%s: invalid stripe.",
575	0	function );
576
577	0	return( -1 );
578	0	}
579	186k	if( libcdata_array_append_entry(
580	186k	internal_segment->stripes_array,
581	186k	&entry_index,
582	186k	(intptr_t *) stripe,
583	186k	error ) != 1 )
584	0	{
585	0	libcerror_error_set(
586	0	error,
587	0	LIBCERROR_ERROR_DOMAIN_RUNTIME,
588	0	LIBCERROR_RUNTIME_ERROR_APPEND_FAILED,
589	0	"%s: unable to append stripe to segment.",
590	0	function );
591
592	0	return( -1 );
593	0	}
594	186k	return( 1 );
595	186k	}
596