Truxton media get root file id

This retrieves the GUID of the latest root file in the media. This corresponds to the ID column of the File table.

Syntax

void truxton_media_get_root_file_id( uint64_t media_handle, char * destination_string, size_t max_size );

Parameters

media_handle

The handle created by the truxton_media_open_id or truxton_media_create call.

destination_string

The string to be written to.

max_size

The maximum number of characters that can be written to destination_string.

Sample

void print_id(uint64_t truxton)
{
   uint64_t media = truxton_media_open_id(truxton, "1506fd04-3b7f-a872-ba0d-ec43efbdcf9e");

   if ( media != 0 )
   {
      return;
   }

   char guid_string[ 40 ];

   truxton_media_get_root_file_id( media, guid_string, sizeof(guid_string));
   truxton_media_free(media);

   printf( "Media Root ID is %s\n", guid_string);
}