/src/libphdi/libphdi/libphdi_image_descriptor.c

Source (jump to first uncovered line)
/*
 * Image descriptor functions
 *
 * Copyright (C) 2015-2024, 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 "libphdi_image_descriptor.h"
#include "libphdi_image_values.h"
#include "libphdi_libcerror.h"
#include "libphdi_libcthreads.h"
#include "libphdi_types.h"

/* Creates an image descriptor
 * Make sure the value image_descriptor is referencing, is set to NULL
 * Returns 1 if successful or -1 on error
 */
int libphdi_image_descriptor_initialize(
     libphdi_image_descriptor_t **image_descriptor,
     libphdi_image_values_t *image_values,
     libcerror_error_t **error )
{
  libphdi_internal_image_descriptor_t *internal_image_descriptor = NULL;
  static char *function                                          = "libphdi_image_descriptor_initialize";

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

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

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

    return( -1 );
  }
  internal_image_descriptor = memory_allocate_structure(
                               libphdi_internal_image_descriptor_t );

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

    goto on_error;
  }
  if( memory_set(
       internal_image_descriptor,
       0,
       sizeof( libphdi_internal_image_descriptor_t ) ) == NULL )
  {
    libcerror_error_set(
     error,
     LIBCERROR_ERROR_DOMAIN_MEMORY,
     LIBCERROR_MEMORY_ERROR_SET_FAILED,
     "%s: unable to clear image descriptor.",
     function );

    memory_free(
     internal_image_descriptor );

    return( -1 );
  }
#if defined( HAVE_LIBPHDI_MULTI_THREAD_SUPPORT )
  if( libcthreads_read_write_lock_initialize(
       &( internal_image_descriptor->read_write_lock ),
       error ) != 1 )
  {
    libcerror_error_set(
     error,
     LIBCERROR_ERROR_DOMAIN_RUNTIME,
     LIBCERROR_RUNTIME_ERROR_INITIALIZE_FAILED,
     "%s: unable to initialize read/write lock.",
     function );

    goto on_error;
  }
#endif
  internal_image_descriptor->image_values = image_values;

  *image_descriptor = (libphdi_image_descriptor_t *) internal_image_descriptor;

  return( 1 );

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

/* Frees an image descriptor
 * Returns 1 if successful or -1 on error
 */
int libphdi_image_descriptor_free(
     libphdi_image_descriptor_t **image_descriptor,
     libcerror_error_t **error )
{
  libphdi_internal_image_descriptor_t *internal_image_descriptor = NULL;
  static char *function                                          = "libphdi_image_descriptor_free";
  int result                                                     = 1;

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

    return( -1 );
  }
  if( *image_descriptor != NULL )
  {
    internal_image_descriptor = (libphdi_internal_image_descriptor_t *) *image_descriptor;
    *image_descriptor         = NULL;

#if defined( HAVE_LIBPHDI_MULTI_THREAD_SUPPORT )
    if( libcthreads_read_write_lock_free(
         &( internal_image_descriptor->read_write_lock ),
         error ) != 1 )
    {
      libcerror_error_set(
       error,
       LIBCERROR_ERROR_DOMAIN_RUNTIME,
       LIBCERROR_RUNTIME_ERROR_FINALIZE_FAILED,
       "%s: unable to free read/write lock.",
       function );

      result = -1;
    }
#endif
    /* The image values reference is freed elsewhere
     */
    memory_free(
     internal_image_descriptor );
  }
  return( result );
}

/* Retrieves the image type
 * Returns 1 if successful or -1 on error
 */
int libphdi_image_descriptor_get_type(
     libphdi_image_descriptor_t *image_descriptor,
     int *type,
     libcerror_error_t **error )
{
  libphdi_internal_image_descriptor_t *internal_image_descriptor = NULL;
  static char *function                                          = "libphdi_image_descriptor_get_type";
  int result                                                     = 1;

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

    return( -1 );
  }
  internal_image_descriptor = (libphdi_internal_image_descriptor_t *) image_descriptor;

#if defined( HAVE_LIBPHDI_MULTI_THREAD_SUPPORT )
  if( libcthreads_read_write_lock_grab_for_read(
       internal_image_descriptor->read_write_lock,
       error ) != 1 )
  {
    libcerror_error_set(
     error,
     LIBCERROR_ERROR_DOMAIN_RUNTIME,
     LIBCERROR_RUNTIME_ERROR_SET_FAILED,
     "%s: unable to grab read/write lock for reading.",
     function );

    return( -1 );
  }
#endif
  if( libphdi_image_values_get_type(
       internal_image_descriptor->image_values,
       type,
       error ) != 1 )
  {
    libcerror_error_set(
     error,
     LIBCERROR_ERROR_DOMAIN_RUNTIME,
     LIBCERROR_RUNTIME_ERROR_GET_FAILED,
     "%s: unable to retrieve type.",
     function );

    result = -1;
  }
#if defined( HAVE_LIBPHDI_MULTI_THREAD_SUPPORT )
  if( libcthreads_read_write_lock_release_for_read(
       internal_image_descriptor->read_write_lock,
       error ) != 1 )
  {
    libcerror_error_set(
     error,
     LIBCERROR_ERROR_DOMAIN_RUNTIME,
     LIBCERROR_RUNTIME_ERROR_SET_FAILED,
     "%s: unable to release read/write lock for reading.",
     function );

    return( -1 );
  }
#endif
  return( result );
}

/* Retrieves the size of the UTF-8 encoded filename
 * The returned size includes the end of string character
 * Returns 1 if successful, 0 if not available or -1 on error
 */
int libphdi_image_descriptor_get_utf8_filename_size(
     libphdi_image_descriptor_t *image_descriptor,
     size_t *utf8_string_size,
     libcerror_error_t **error )
{
  libphdi_internal_image_descriptor_t *internal_image_descriptor = NULL;
  static char *function                                          = "libphdi_image_descriptor_get_utf8_filename_size";
  int result                                                     = 1;

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

    return( -1 );
  }
  internal_image_descriptor = (libphdi_internal_image_descriptor_t *) image_descriptor;

#if defined( HAVE_LIBPHDI_MULTI_THREAD_SUPPORT )
  if( libcthreads_read_write_lock_grab_for_read(
       internal_image_descriptor->read_write_lock,
       error ) != 1 )
  {
    libcerror_error_set(
     error,
     LIBCERROR_ERROR_DOMAIN_RUNTIME,
     LIBCERROR_RUNTIME_ERROR_SET_FAILED,
     "%s: unable to grab read/write lock for reading.",
     function );

    return( -1 );
  }
#endif
  if( libphdi_image_values_get_utf8_filename_size(
       internal_image_descriptor->image_values,
       utf8_string_size,
       error ) != 1 )
  {
    libcerror_error_set(
     error,
     LIBCERROR_ERROR_DOMAIN_RUNTIME,
     LIBCERROR_RUNTIME_ERROR_GET_FAILED,
     "%s: unable to retrieve UTF-8 string size.",
     function );

    result = -1;
  }
#if defined( HAVE_LIBPHDI_MULTI_THREAD_SUPPORT )
  if( libcthreads_read_write_lock_release_for_read(
       internal_image_descriptor->read_write_lock,
       error ) != 1 )
  {
    libcerror_error_set(
     error,
     LIBCERROR_ERROR_DOMAIN_RUNTIME,
     LIBCERROR_RUNTIME_ERROR_SET_FAILED,
     "%s: unable to release read/write lock for reading.",
     function );

    return( -1 );
  }
#endif
  return( result );
}

/* Retrieves the UTF-8 encoded filename
 * The size should include the end of string character
 * Returns 1 if successful, 0 if not available or -1 on error
 */
int libphdi_image_descriptor_get_utf8_filename(
     libphdi_image_descriptor_t *image_descriptor,
     uint8_t *utf8_string,
     size_t utf8_string_size,
     libcerror_error_t **error )
{
  libphdi_internal_image_descriptor_t *internal_image_descriptor = NULL;
  static char *function                                          = "libphdi_image_descriptor_get_utf8_filename";
  int result                                                     = 1;

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

    return( -1 );
  }
  internal_image_descriptor = (libphdi_internal_image_descriptor_t *) image_descriptor;

#if defined( HAVE_LIBPHDI_MULTI_THREAD_SUPPORT )
  if( libcthreads_read_write_lock_grab_for_read(
       internal_image_descriptor->read_write_lock,
       error ) != 1 )
  {
    libcerror_error_set(
     error,
     LIBCERROR_ERROR_DOMAIN_RUNTIME,
     LIBCERROR_RUNTIME_ERROR_SET_FAILED,
     "%s: unable to grab read/write lock for reading.",
     function );

    return( -1 );
  }
#endif
  if( libphdi_image_values_get_utf8_filename(
       internal_image_descriptor->image_values,
       utf8_string,
       utf8_string_size,
       error ) != 1 )
  {
    libcerror_error_set(
     error,
     LIBCERROR_ERROR_DOMAIN_RUNTIME,
     LIBCERROR_RUNTIME_ERROR_GET_FAILED,
     "%s: unable to retrieve UTF-8 string.",
     function );

    result = -1;
  }
#if defined( HAVE_LIBPHDI_MULTI_THREAD_SUPPORT )
  if( libcthreads_read_write_lock_release_for_read(
       internal_image_descriptor->read_write_lock,
       error ) != 1 )
  {
    libcerror_error_set(
     error,
     LIBCERROR_ERROR_DOMAIN_RUNTIME,
     LIBCERROR_RUNTIME_ERROR_SET_FAILED,
     "%s: unable to release read/write lock for reading.",
     function );

    return( -1 );
  }
#endif
  return( result );
}

/* Retrieves the size of the UTF-16 encoded filename
 * The returned size includes the end of string character
 * Returns 1 if successful, 0 if not available or -1 on error
 */
int libphdi_image_descriptor_get_utf16_filename_size(
     libphdi_image_descriptor_t *image_descriptor,
     size_t *utf16_string_size,
     libcerror_error_t **error )
{
  libphdi_internal_image_descriptor_t *internal_image_descriptor = NULL;
  static char *function                                          = "libphdi_image_descriptor_get_utf16_filename_size";
  int result                                                     = 1;

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

    return( -1 );
  }
  internal_image_descriptor = (libphdi_internal_image_descriptor_t *) image_descriptor;

#if defined( HAVE_LIBPHDI_MULTI_THREAD_SUPPORT )
  if( libcthreads_read_write_lock_grab_for_read(
       internal_image_descriptor->read_write_lock,
       error ) != 1 )
  {
    libcerror_error_set(
     error,
     LIBCERROR_ERROR_DOMAIN_RUNTIME,
     LIBCERROR_RUNTIME_ERROR_SET_FAILED,
     "%s: unable to grab read/write lock for reading.",
     function );

    return( -1 );
  }
#endif
  if( libphdi_image_values_get_utf16_filename_size(
       internal_image_descriptor->image_values,
       utf16_string_size,
       error ) != 1 )
  {
    libcerror_error_set(
     error,
     LIBCERROR_ERROR_DOMAIN_RUNTIME,
     LIBCERROR_RUNTIME_ERROR_GET_FAILED,
     "%s: unable to retrieve UTF-16 string size.",
     function );

    result = -1;
  }
#if defined( HAVE_LIBPHDI_MULTI_THREAD_SUPPORT )
  if( libcthreads_read_write_lock_release_for_read(
       internal_image_descriptor->read_write_lock,
       error ) != 1 )
  {
    libcerror_error_set(
     error,
     LIBCERROR_ERROR_DOMAIN_RUNTIME,
     LIBCERROR_RUNTIME_ERROR_SET_FAILED,
     "%s: unable to release read/write lock for reading.",
     function );

    return( -1 );
  }
#endif
  return( result );
}

/* Retrieves the UTF-16 encoded filename
 * The size should include the end of string character
 * Returns 1 if successful, 0 if not available or -1 on error
 */
int libphdi_image_descriptor_get_utf16_filename(
     libphdi_image_descriptor_t *image_descriptor,
     uint16_t *utf16_string,
     size_t utf16_string_size,
     libcerror_error_t **error )
{
  libphdi_internal_image_descriptor_t *internal_image_descriptor = NULL;
  static char *function                                          = "libphdi_image_descriptor_get_utf16_filename";
  int result                                                     = 1;

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

    return( -1 );
  }
  internal_image_descriptor = (libphdi_internal_image_descriptor_t *) image_descriptor;

#if defined( HAVE_LIBPHDI_MULTI_THREAD_SUPPORT )
  if( libcthreads_read_write_lock_grab_for_read(
       internal_image_descriptor->read_write_lock,
       error ) != 1 )
  {
    libcerror_error_set(
     error,
     LIBCERROR_ERROR_DOMAIN_RUNTIME,
     LIBCERROR_RUNTIME_ERROR_SET_FAILED,
     "%s: unable to grab read/write lock for reading.",
     function );

    return( -1 );
  }
#endif
  if( libphdi_image_values_get_utf16_filename(
       internal_image_descriptor->image_values,
       utf16_string,
       utf16_string_size,
       error ) != 1 )
  {
    libcerror_error_set(
     error,
     LIBCERROR_ERROR_DOMAIN_RUNTIME,
     LIBCERROR_RUNTIME_ERROR_GET_FAILED,
     "%s: unable to retrieve UTF-16 string.",
     function );

    result = -1;
  }
#if defined( HAVE_LIBPHDI_MULTI_THREAD_SUPPORT )
  if( libcthreads_read_write_lock_release_for_read(
       internal_image_descriptor->read_write_lock,
       error ) != 1 )
  {
    libcerror_error_set(
     error,
     LIBCERROR_ERROR_DOMAIN_RUNTIME,
     LIBCERROR_RUNTIME_ERROR_SET_FAILED,
     "%s: unable to release read/write lock for reading.",
     function );

    return( -1 );
  }
#endif
  return( result );
}


Coverage Report

Created: 2025-06-13 07:22

Line	Count	Source (jump to first uncovered line)
1		/*
2		* Image descriptor functions
3		*
4		* Copyright (C) 2015-2024, 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 "libphdi_image_descriptor.h"
27		#include "libphdi_image_values.h"
28		#include "libphdi_libcerror.h"
29		#include "libphdi_libcthreads.h"
30		#include "libphdi_types.h"
31
32		/* Creates an image descriptor
33		* Make sure the value image_descriptor is referencing, is set to NULL
34		* Returns 1 if successful or -1 on error
35		*/
36		int libphdi_image_descriptor_initialize(
37		libphdi_image_descriptor_t **image_descriptor,
38		libphdi_image_values_t *image_values,
39		libcerror_error_t **error )
40	0	{
41	0	libphdi_internal_image_descriptor_t *internal_image_descriptor = NULL;
42	0	static char *function = "libphdi_image_descriptor_initialize";
43
44	0	if( image_descriptor == NULL )
45	0	{
46	0	libcerror_error_set(
47	0	error,
48	0	LIBCERROR_ERROR_DOMAIN_ARGUMENTS,
49	0	LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE,
50	0	"%s: invalid image descriptor.",
51	0	function );
52
53	0	return( -1 );
54	0	}
55	0	if( *image_descriptor != NULL )
56	0	{
57	0	libcerror_error_set(
58	0	error,
59	0	LIBCERROR_ERROR_DOMAIN_RUNTIME,
60	0	LIBCERROR_RUNTIME_ERROR_VALUE_ALREADY_SET,
61	0	"%s: invalid image descriptor value already set.",
62	0	function );
63
64	0	return( -1 );
65	0	}
66	0	if( image_values == NULL )
67	0	{
68	0	libcerror_error_set(
69	0	error,
70	0	LIBCERROR_ERROR_DOMAIN_ARGUMENTS,
71	0	LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE,
72	0	"%s: invalid image values.",
73	0	function );
74
75	0	return( -1 );
76	0	}
77	0	internal_image_descriptor = memory_allocate_structure(
78	0	libphdi_internal_image_descriptor_t );
79
80	0	if( internal_image_descriptor == NULL )
81	0	{
82	0	libcerror_error_set(
83	0	error,
84	0	LIBCERROR_ERROR_DOMAIN_MEMORY,
85	0	LIBCERROR_MEMORY_ERROR_INSUFFICIENT,
86	0	"%s: unable to create image descriptor.",
87	0	function );
88
89	0	goto on_error;
90	0	}
91	0	if( memory_set(
92	0	internal_image_descriptor,
93	0	0,
94	0	sizeof( libphdi_internal_image_descriptor_t ) ) == NULL )
95	0	{
96	0	libcerror_error_set(
97	0	error,
98	0	LIBCERROR_ERROR_DOMAIN_MEMORY,
99	0	LIBCERROR_MEMORY_ERROR_SET_FAILED,
100	0	"%s: unable to clear image descriptor.",
101	0	function );
102
103	0	memory_free(
104	0	internal_image_descriptor );
105
106	0	return( -1 );
107	0	}
108	0	#if defined( HAVE_LIBPHDI_MULTI_THREAD_SUPPORT )
109	0	if( libcthreads_read_write_lock_initialize(
110	0	&( internal_image_descriptor->read_write_lock ),
111	0	error ) != 1 )
112	0	{
113	0	libcerror_error_set(
114	0	error,
115	0	LIBCERROR_ERROR_DOMAIN_RUNTIME,
116	0	LIBCERROR_RUNTIME_ERROR_INITIALIZE_FAILED,
117	0	"%s: unable to initialize read/write lock.",
118	0	function );
119
120	0	goto on_error;
121	0	}
122	0	#endif
123	0	internal_image_descriptor->image_values = image_values;
124
125	0	image_descriptor = (libphdi_image_descriptor_t ) internal_image_descriptor;
126
127	0	return( 1 );
128
129	0	on_error:
130	0	if( internal_image_descriptor != NULL )
131	0	{
132	0	memory_free(
133	0	internal_image_descriptor );
134	0	}
135	0	return( -1 );
136	0	}
137
138		/* Frees an image descriptor
139		* Returns 1 if successful or -1 on error
140		*/
141		int libphdi_image_descriptor_free(
142		libphdi_image_descriptor_t **image_descriptor,
143		libcerror_error_t **error )
144	0	{
145	0	libphdi_internal_image_descriptor_t *internal_image_descriptor = NULL;
146	0	static char *function = "libphdi_image_descriptor_free";
147	0	int result = 1;
148
149	0	if( image_descriptor == NULL )
150	0	{
151	0	libcerror_error_set(
152	0	error,
153	0	LIBCERROR_ERROR_DOMAIN_ARGUMENTS,
154	0	LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE,
155	0	"%s: invalid image descriptor.",
156	0	function );
157
158	0	return( -1 );
159	0	}
160	0	if( *image_descriptor != NULL )
161	0	{
162	0	internal_image_descriptor = (libphdi_internal_image_descriptor_t ) image_descriptor;
163	0	*image_descriptor = NULL;
164
165	0	#if defined( HAVE_LIBPHDI_MULTI_THREAD_SUPPORT )
166	0	if( libcthreads_read_write_lock_free(
167	0	&( internal_image_descriptor->read_write_lock ),
168	0	error ) != 1 )
169	0	{
170	0	libcerror_error_set(
171	0	error,
172	0	LIBCERROR_ERROR_DOMAIN_RUNTIME,
173	0	LIBCERROR_RUNTIME_ERROR_FINALIZE_FAILED,
174	0	"%s: unable to free read/write lock.",
175	0	function );
176
177	0	result = -1;
178	0	}
179	0	#endif
180		/* The image values reference is freed elsewhere
181		*/
182	0	memory_free(
183	0	internal_image_descriptor );
184	0	}
185	0	return( result );
186	0	}
187
188		/* Retrieves the image type
189		* Returns 1 if successful or -1 on error
190		*/
191		int libphdi_image_descriptor_get_type(
192		libphdi_image_descriptor_t *image_descriptor,
193		int *type,
194		libcerror_error_t **error )
195	0	{
196	0	libphdi_internal_image_descriptor_t *internal_image_descriptor = NULL;
197	0	static char *function = "libphdi_image_descriptor_get_type";
198	0	int result = 1;
199
200	0	if( image_descriptor == NULL )
201	0	{
202	0	libcerror_error_set(
203	0	error,
204	0	LIBCERROR_ERROR_DOMAIN_ARGUMENTS,
205	0	LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE,
206	0	"%s: invalid image descriptor.",
207	0	function );
208
209	0	return( -1 );
210	0	}
211	0	internal_image_descriptor = (libphdi_internal_image_descriptor_t *) image_descriptor;
212
213	0	#if defined( HAVE_LIBPHDI_MULTI_THREAD_SUPPORT )
214	0	if( libcthreads_read_write_lock_grab_for_read(
215	0	internal_image_descriptor->read_write_lock,
216	0	error ) != 1 )
217	0	{
218	0	libcerror_error_set(
219	0	error,
220	0	LIBCERROR_ERROR_DOMAIN_RUNTIME,
221	0	LIBCERROR_RUNTIME_ERROR_SET_FAILED,
222	0	"%s: unable to grab read/write lock for reading.",
223	0	function );
224
225	0	return( -1 );
226	0	}
227	0	#endif
228	0	if( libphdi_image_values_get_type(
229	0	internal_image_descriptor->image_values,
230	0	type,
231	0	error ) != 1 )
232	0	{
233	0	libcerror_error_set(
234	0	error,
235	0	LIBCERROR_ERROR_DOMAIN_RUNTIME,
236	0	LIBCERROR_RUNTIME_ERROR_GET_FAILED,
237	0	"%s: unable to retrieve type.",
238	0	function );
239
240	0	result = -1;
241	0	}
242	0	#if defined( HAVE_LIBPHDI_MULTI_THREAD_SUPPORT )
243	0	if( libcthreads_read_write_lock_release_for_read(
244	0	internal_image_descriptor->read_write_lock,
245	0	error ) != 1 )
246	0	{
247	0	libcerror_error_set(
248	0	error,
249	0	LIBCERROR_ERROR_DOMAIN_RUNTIME,
250	0	LIBCERROR_RUNTIME_ERROR_SET_FAILED,
251	0	"%s: unable to release read/write lock for reading.",
252	0	function );
253
254	0	return( -1 );
255	0	}
256	0	#endif
257	0	return( result );
258	0	}
259
260		/* Retrieves the size of the UTF-8 encoded filename
261		* The returned size includes the end of string character
262		* Returns 1 if successful, 0 if not available or -1 on error
263		*/
264		int libphdi_image_descriptor_get_utf8_filename_size(
265		libphdi_image_descriptor_t *image_descriptor,
266		size_t *utf8_string_size,
267		libcerror_error_t **error )
268	0	{
269	0	libphdi_internal_image_descriptor_t *internal_image_descriptor = NULL;
270	0	static char *function = "libphdi_image_descriptor_get_utf8_filename_size";
271	0	int result = 1;
272
273	0	if( image_descriptor == NULL )
274	0	{
275	0	libcerror_error_set(
276	0	error,
277	0	LIBCERROR_ERROR_DOMAIN_ARGUMENTS,
278	0	LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE,
279	0	"%s: invalid image descriptor.",
280	0	function );
281
282	0	return( -1 );
283	0	}
284	0	internal_image_descriptor = (libphdi_internal_image_descriptor_t *) image_descriptor;
285
286	0	#if defined( HAVE_LIBPHDI_MULTI_THREAD_SUPPORT )
287	0	if( libcthreads_read_write_lock_grab_for_read(
288	0	internal_image_descriptor->read_write_lock,
289	0	error ) != 1 )
290	0	{
291	0	libcerror_error_set(
292	0	error,
293	0	LIBCERROR_ERROR_DOMAIN_RUNTIME,
294	0	LIBCERROR_RUNTIME_ERROR_SET_FAILED,
295	0	"%s: unable to grab read/write lock for reading.",
296	0	function );
297
298	0	return( -1 );
299	0	}
300	0	#endif
301	0	if( libphdi_image_values_get_utf8_filename_size(
302	0	internal_image_descriptor->image_values,
303	0	utf8_string_size,
304	0	error ) != 1 )
305	0	{
306	0	libcerror_error_set(
307	0	error,
308	0	LIBCERROR_ERROR_DOMAIN_RUNTIME,
309	0	LIBCERROR_RUNTIME_ERROR_GET_FAILED,
310	0	"%s: unable to retrieve UTF-8 string size.",
311	0	function );
312
313	0	result = -1;
314	0	}
315	0	#if defined( HAVE_LIBPHDI_MULTI_THREAD_SUPPORT )
316	0	if( libcthreads_read_write_lock_release_for_read(
317	0	internal_image_descriptor->read_write_lock,
318	0	error ) != 1 )
319	0	{
320	0	libcerror_error_set(
321	0	error,
322	0	LIBCERROR_ERROR_DOMAIN_RUNTIME,
323	0	LIBCERROR_RUNTIME_ERROR_SET_FAILED,
324	0	"%s: unable to release read/write lock for reading.",
325	0	function );
326
327	0	return( -1 );
328	0	}
329	0	#endif
330	0	return( result );
331	0	}
332
333		/* Retrieves the UTF-8 encoded filename
334		* The size should include the end of string character
335		* Returns 1 if successful, 0 if not available or -1 on error
336		*/
337		int libphdi_image_descriptor_get_utf8_filename(
338		libphdi_image_descriptor_t *image_descriptor,
339		uint8_t *utf8_string,
340		size_t utf8_string_size,
341		libcerror_error_t **error )
342	0	{
343	0	libphdi_internal_image_descriptor_t *internal_image_descriptor = NULL;
344	0	static char *function = "libphdi_image_descriptor_get_utf8_filename";
345	0	int result = 1;
346
347	0	if( image_descriptor == NULL )
348	0	{
349	0	libcerror_error_set(
350	0	error,
351	0	LIBCERROR_ERROR_DOMAIN_ARGUMENTS,
352	0	LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE,
353	0	"%s: invalid image descriptor.",
354	0	function );
355
356	0	return( -1 );
357	0	}
358	0	internal_image_descriptor = (libphdi_internal_image_descriptor_t *) image_descriptor;
359
360	0	#if defined( HAVE_LIBPHDI_MULTI_THREAD_SUPPORT )
361	0	if( libcthreads_read_write_lock_grab_for_read(
362	0	internal_image_descriptor->read_write_lock,
363	0	error ) != 1 )
364	0	{
365	0	libcerror_error_set(
366	0	error,
367	0	LIBCERROR_ERROR_DOMAIN_RUNTIME,
368	0	LIBCERROR_RUNTIME_ERROR_SET_FAILED,
369	0	"%s: unable to grab read/write lock for reading.",
370	0	function );
371
372	0	return( -1 );
373	0	}
374	0	#endif
375	0	if( libphdi_image_values_get_utf8_filename(
376	0	internal_image_descriptor->image_values,
377	0	utf8_string,
378	0	utf8_string_size,
379	0	error ) != 1 )
380	0	{
381	0	libcerror_error_set(
382	0	error,
383	0	LIBCERROR_ERROR_DOMAIN_RUNTIME,
384	0	LIBCERROR_RUNTIME_ERROR_GET_FAILED,
385	0	"%s: unable to retrieve UTF-8 string.",
386	0	function );
387
388	0	result = -1;
389	0	}
390	0	#if defined( HAVE_LIBPHDI_MULTI_THREAD_SUPPORT )
391	0	if( libcthreads_read_write_lock_release_for_read(
392	0	internal_image_descriptor->read_write_lock,
393	0	error ) != 1 )
394	0	{
395	0	libcerror_error_set(
396	0	error,
397	0	LIBCERROR_ERROR_DOMAIN_RUNTIME,
398	0	LIBCERROR_RUNTIME_ERROR_SET_FAILED,
399	0	"%s: unable to release read/write lock for reading.",
400	0	function );
401
402	0	return( -1 );
403	0	}
404	0	#endif
405	0	return( result );
406	0	}
407
408		/* Retrieves the size of the UTF-16 encoded filename
409		* The returned size includes the end of string character
410		* Returns 1 if successful, 0 if not available or -1 on error
411		*/
412		int libphdi_image_descriptor_get_utf16_filename_size(
413		libphdi_image_descriptor_t *image_descriptor,
414		size_t *utf16_string_size,
415		libcerror_error_t **error )
416	0	{
417	0	libphdi_internal_image_descriptor_t *internal_image_descriptor = NULL;
418	0	static char *function = "libphdi_image_descriptor_get_utf16_filename_size";
419	0	int result = 1;
420
421	0	if( image_descriptor == NULL )
422	0	{
423	0	libcerror_error_set(
424	0	error,
425	0	LIBCERROR_ERROR_DOMAIN_ARGUMENTS,
426	0	LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE,
427	0	"%s: invalid image descriptor.",
428	0	function );
429
430	0	return( -1 );
431	0	}
432	0	internal_image_descriptor = (libphdi_internal_image_descriptor_t *) image_descriptor;
433
434	0	#if defined( HAVE_LIBPHDI_MULTI_THREAD_SUPPORT )
435	0	if( libcthreads_read_write_lock_grab_for_read(
436	0	internal_image_descriptor->read_write_lock,
437	0	error ) != 1 )
438	0	{
439	0	libcerror_error_set(
440	0	error,
441	0	LIBCERROR_ERROR_DOMAIN_RUNTIME,
442	0	LIBCERROR_RUNTIME_ERROR_SET_FAILED,
443	0	"%s: unable to grab read/write lock for reading.",
444	0	function );
445
446	0	return( -1 );
447	0	}
448	0	#endif
449	0	if( libphdi_image_values_get_utf16_filename_size(
450	0	internal_image_descriptor->image_values,
451	0	utf16_string_size,
452	0	error ) != 1 )
453	0	{
454	0	libcerror_error_set(
455	0	error,
456	0	LIBCERROR_ERROR_DOMAIN_RUNTIME,
457	0	LIBCERROR_RUNTIME_ERROR_GET_FAILED,
458	0	"%s: unable to retrieve UTF-16 string size.",
459	0	function );
460
461	0	result = -1;
462	0	}
463	0	#if defined( HAVE_LIBPHDI_MULTI_THREAD_SUPPORT )
464	0	if( libcthreads_read_write_lock_release_for_read(
465	0	internal_image_descriptor->read_write_lock,
466	0	error ) != 1 )
467	0	{
468	0	libcerror_error_set(
469	0	error,
470	0	LIBCERROR_ERROR_DOMAIN_RUNTIME,
471	0	LIBCERROR_RUNTIME_ERROR_SET_FAILED,
472	0	"%s: unable to release read/write lock for reading.",
473	0	function );
474
475	0	return( -1 );
476	0	}
477	0	#endif
478	0	return( result );
479	0	}
480
481		/* Retrieves the UTF-16 encoded filename
482		* The size should include the end of string character
483		* Returns 1 if successful, 0 if not available or -1 on error
484		*/
485		int libphdi_image_descriptor_get_utf16_filename(
486		libphdi_image_descriptor_t *image_descriptor,
487		uint16_t *utf16_string,
488		size_t utf16_string_size,
489		libcerror_error_t **error )
490	0	{
491	0	libphdi_internal_image_descriptor_t *internal_image_descriptor = NULL;
492	0	static char *function = "libphdi_image_descriptor_get_utf16_filename";
493	0	int result = 1;
494
495	0	if( image_descriptor == NULL )
496	0	{
497	0	libcerror_error_set(
498	0	error,
499	0	LIBCERROR_ERROR_DOMAIN_ARGUMENTS,
500	0	LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE,
501	0	"%s: invalid image descriptor.",
502	0	function );
503
504	0	return( -1 );
505	0	}
506	0	internal_image_descriptor = (libphdi_internal_image_descriptor_t *) image_descriptor;
507
508	0	#if defined( HAVE_LIBPHDI_MULTI_THREAD_SUPPORT )
509	0	if( libcthreads_read_write_lock_grab_for_read(
510	0	internal_image_descriptor->read_write_lock,
511	0	error ) != 1 )
512	0	{
513	0	libcerror_error_set(
514	0	error,
515	0	LIBCERROR_ERROR_DOMAIN_RUNTIME,
516	0	LIBCERROR_RUNTIME_ERROR_SET_FAILED,
517	0	"%s: unable to grab read/write lock for reading.",
518	0	function );
519
520	0	return( -1 );
521	0	}
522	0	#endif
523	0	if( libphdi_image_values_get_utf16_filename(
524	0	internal_image_descriptor->image_values,
525	0	utf16_string,
526	0	utf16_string_size,
527	0	error ) != 1 )
528	0	{
529	0	libcerror_error_set(
530	0	error,
531	0	LIBCERROR_ERROR_DOMAIN_RUNTIME,
532	0	LIBCERROR_RUNTIME_ERROR_GET_FAILED,
533	0	"%s: unable to retrieve UTF-16 string.",
534	0	function );
535
536	0	result = -1;
537	0	}
538	0	#if defined( HAVE_LIBPHDI_MULTI_THREAD_SUPPORT )
539	0	if( libcthreads_read_write_lock_release_for_read(
540	0	internal_image_descriptor->read_write_lock,
541	0	error ) != 1 )
542	0	{
543	0	libcerror_error_set(
544	0	error,
545	0	LIBCERROR_ERROR_DOMAIN_RUNTIME,
546	0	LIBCERROR_RUNTIME_ERROR_SET_FAILED,
547	0	"%s: unable to release read/write lock for reading.",
548	0	function );
549
550	0	return( -1 );
551	0	}
552	0	#endif
553	0	return( result );
554	0	}
555