/* Signals the info handle to abort
* Returns 1 if successful or -1 on error
*/
int info_handle_signal_abort(
info_handle_t *info_handle,
libcerror_error_t **error )
{
static char *function = "info_handle_signal_abort";
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->input_file != NULL )
{
if( libpff_file_signal_abort(
info_handle->input_file,
error ) != 1 )
{
libcerror_error_set(
error,
LIBCERROR_ERROR_DOMAIN_RUNTIME,
LIBCERROR_RUNTIME_ERROR_SET_FAILED,
"%s: unable to signal input file to abort.",
function );
return( -1 );
}
}
return( 1 );
}
/* Signal handler for pffexport
*/
void pffexport_signal_handler(
libcsystem_signal_t signal LIBCSYSTEM_ATTRIBUTE_UNUSED )
{
libcerror_error_t *error = NULL;
static char *function = "pffexport_signal_handler";
LIBCSYSTEM_UNREFERENCED_PARAMETER( signal )
pffexport_abort = 1;
if( pffexport_export_handle != NULL )
{
if( export_handle_signal_abort(
pffexport_export_handle,
&error ) != 1 )
{
libcnotify_printf(
"%s: unable to signal export handle to abort.\n",
function );
libcnotify_print_error_backtrace(
error );
libcerror_error_free(
&error );
}
}
if( pffexport_file != NULL )
{
if( libpff_file_signal_abort(
pffexport_file,
&error ) != 1 )
{
libcnotify_printf(
"%s: unable to signal file to abort.\n",
function );
libcnotify_print_error_backtrace(
error );
libcerror_error_free(
&error );
}
}
/* Force stdin to close otherwise any function reading it will remain blocked
*/
if( libcsystem_file_io_close(
0 ) != 0 )
{
libcnotify_printf(
"%s: unable to close stdin.\n",
function );
}
}
