/* Creates an export handle
* Make sure the value export_handle is referencing, is set to NULL
* Returns 1 if successful or -1 on error
*/
int export_handle_initialize(
export_handle_t **export_handle,
libcerror_error_t **error )
{
static char *function = "export_handle_initialize";
if( export_handle == NULL )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_ARGUMENTS,
LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE,
"%s: invalid export handle.",
function );
return( -1 );
}
if( *export_handle != NULL )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_RUNTIME,
LIBCERROR_RUNTIME_ERROR_VALUE_ALREADY_SET,
"%s: invalid export handle value already set.",
function );
return( -1 );
}
*export_handle = memory_allocate_structure(
export_handle_t );
if( *export_handle == NULL )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_MEMORY,
LIBCERROR_MEMORY_ERROR_INSUFFICIENT,
"%s: unable to create export handle.",
function );
goto on_error;
}
if( memory_set(
*export_handle,
0,
sizeof( export_handle_t ) ) == NULL )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_MEMORY,
LIBCERROR_MEMORY_ERROR_SET_FAILED,
"%s: unable to clear export handle.",
function );
goto on_error;
}
if( libolecf_file_initialize(
&( ( *export_handle )->input_file ),
error ) != 1 )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_RUNTIME,
LIBCERROR_RUNTIME_ERROR_INITIALIZE_FAILED,
"%s: unable to initialize input file.",
function );
goto on_error;
}
( *export_handle )->ascii_codepage = LIBOLECF_CODEPAGE_WINDOWS_1252;
( *export_handle )->notify_stream = EXPORT_HANDLE_NOTIFY_STREAM;
return( 1 );
on_error:
if( *export_handle != NULL )
{
memory_free(
*export_handle );
*export_handle = NULL;
}
return( -1 );
}
/* Opens the mount handle
* Returns 1 if successful, 0 if not or -1 on error
*/
int mount_handle_open(
mount_handle_t *mount_handle,
const system_character_t *filename,
libcerror_error_t **error )
{
libolecf_file_t *olecf_file = NULL;
static char *function = "mount_handle_open";
int result = 0;
if( mount_handle == NULL )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_ARGUMENTS,
LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE,
"%s: invalid mount handle.",
function );
return( -1 );
}
if( filename == NULL )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_ARGUMENTS,
LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE,
"%s: invalid filename.",
function );
return( -1 );
}
if( libolecf_file_initialize(
&olecf_file,
error ) != 1 )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_RUNTIME,
LIBCERROR_RUNTIME_ERROR_INITIALIZE_FAILED,
"%s: unable to initialize file.",
function );
goto on_error;
}
#if defined( HAVE_WIDE_SYSTEM_CHARACTER )
result = libolecf_file_open_wide(
olecf_file,
filename,
LIBOLECF_OPEN_READ,
error );
#else
result = libolecf_file_open(
olecf_file,
filename,
LIBOLECF_OPEN_READ,
error );
#endif
if( result == -1 )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_IO,
LIBCERROR_IO_ERROR_OPEN_FAILED,
"%s: unable to open file.",
function );
goto on_error;
}
if( mount_file_system_set_file(
mount_handle->file_system,
olecf_file,
error ) != 1 )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_RUNTIME,
LIBCERROR_RUNTIME_ERROR_SET_FAILED,
"%s: unable to set file in file system.",
function );
goto on_error;
}
return( 1 );
on_error:
if( olecf_file != NULL )
{
libolecf_file_free(
&olecf_file,
NULL );
}
return( -1 );
}
/* Creates an info handle
* Make sure the value info_handle is referencing, is set to NULL
* Returns 1 if successful or -1 on error
*/
int info_handle_initialize(
info_handle_t **info_handle,
libcerror_error_t **error )
{
static char *function = "info_handle_initialize";
if( info_handle == NULL )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_ARGUMENTS,
LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE,
"%s: invalid info handle.",
function );
return( -1 );
}
if( *info_handle != NULL )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_RUNTIME,
LIBCERROR_RUNTIME_ERROR_VALUE_ALREADY_SET,
"%s: invalid info handle value already set.",
function );
return( -1 );
}
*info_handle = memory_allocate_structure(
info_handle_t );
if( *info_handle == NULL )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_MEMORY,
LIBCERROR_MEMORY_ERROR_INSUFFICIENT,
"%s: unable to create info handle.",
function );
goto on_error;
}
if( memory_set(
*info_handle,
0,
sizeof( info_handle_t ) ) == NULL )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_MEMORY,
LIBCERROR_MEMORY_ERROR_SET_FAILED,
"%s: unable to clear info handle.",
function );
goto on_error;
}
if( libolecf_file_initialize(
&( ( *info_handle )->input_file ),
error ) != 1 )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_RUNTIME,
LIBCERROR_RUNTIME_ERROR_INITIALIZE_FAILED,
"%s: unable to initialize input file.",
function );
goto on_error;
}
( *info_handle )->notify_stream = INFO_HANDLE_NOTIFY_STREAM;
return( 1 );
on_error:
if( *info_handle != NULL )
{
memory_free(
*info_handle );
*info_handle = NULL;
}
return( -1 );
}