Difference between revisions of "Truxton file get parent id"

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(Created page with "This tells you the offset into the opened file where the next read will take place. =Syntax= <syntaxhighlight lang="C"> void truxton_file_get_id( uint64_t file_handle, char *...")
 
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This tells you the offset into the opened file where the next read will take place.
+
This retrieves the [https://en.wikipedia.org/wiki/Universally_unique_identifier GUID] of the parent file of this file.
 +
It corresponds to the <code>ParentID</code> column of the <code>File</code> table.
  
 
=Syntax=
 
=Syntax=
 
<syntaxhighlight lang="C">
 
<syntaxhighlight lang="C">
void truxton_file_get_id( uint64_t file_handle, char * destination_string, size_t max_size )
+
void truxton_file_get_parent_id( uint64_t file_handle, char * destination_string, size_t max_size )
 
</syntaxhighlight>
 
</syntaxhighlight>
  
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   char guid_string[ 40 ];
 
   char guid_string[ 40 ];
  
   truxton_file_get_id( file, guid_string, sizeof(guid_string));
+
   truxton_file_get_parent_id( file, guid_string, sizeof(guid_string));
  
 
   printf( "File ID is %s\n", guid_string);
 
   printf( "File ID is %s\n", guid_string);
 
}
 
}
 
</syntaxhighlight>
 
</syntaxhighlight>

Revision as of 07:00, 6 June 2020

This retrieves the GUID of the parent file of this file. It corresponds to the ParentID column of the File table.

Syntax

void truxton_file_get_parent_id( uint64_t file_handle, char * destination_string, size_t max_size )

Parameters

file_handle

The handle created by the truxton_file_open_id of truxton_file_open_md5 call.

destination_string

The string to be written to.

max_size

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

Sample

int print_id(uint64_t truxton)
{
   uint64_t file = truxton_file_open_md5(truxton, "9ec8fb6095c35eff2b236863b7caaf10");

   if ( file != 0 )
   {
      return(0);
   }

   char guid_string[ 40 ];

   truxton_file_get_parent_id( file, guid_string, sizeof(guid_string));

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