https://truxwiki.com/index.php?action=history&feed=atom&title=Truxton_usb_get_id 2026-09-09T14:21:10Z Revision history for this page on the wiki MediaWiki 1.34.1 https://truxwiki.com/index.php?title=Truxton_usb_get_id&diff=3459&oldid=prev 2021-01-26T14:36:26Z

<p>Created page with &quot;This retrieves the [https://en.wikipedia.org/wiki/Universally_unique_identifier GUID] of the USB object. This call is only valid after a successful call to &lt;code&gt;truxton_usb...&quot;</p> <p><b>New page</b></p><div>This retrieves the [https://en.wikipedia.org/wiki/Universally_unique_identifier GUID] of the USB object.<br /> This call is only valid after a successful call to &lt;code&gt;[[truxton_usb_save]]()&lt;/code&gt;.<br /> This corresponds to the &lt;code&gt;[ID]&lt;/code&gt; column of the &lt;code&gt;&lt;nowiki&gt;[&lt;/nowiki&gt;[[USBDevice Table|USBDevice]]&lt;nowiki&gt;]&lt;/nowiki&gt;&lt;/code&gt; table.<br /> <br /> =Syntax=<br /> &lt;source lang=&quot;C&quot;&gt;<br /> void truxton_usb_get_id( uint64_t usb_handle, char * destination_string, size_t max_size );<br /> &lt;/source&gt;<br /> <br /> =Parameters=<br /> ==&lt;code&gt;usb_handle&lt;/code&gt;==<br /> This handle comes from calling &lt;code&gt;[[truxton_usb_create]]()&lt;/code&gt;.<br /> <br /> ==&lt;code&gt;destination_string&lt;/code&gt;==<br /> The string to be written to. <br /> <br /> ==&lt;code&gt;max_size&lt;/code&gt;==<br /> The maximum number of characters that can be written to &lt;code&gt;destination_string&lt;/code&gt;.<br /> <br /> =Sample=<br /> &lt;source lang=&quot;C&quot; highlight=&quot;26&quot;&gt;<br /> void add_thumb_drive( uint64_t truxton, uint64_t media, uint64_t child_file, uint64_t when, uint64_t where )<br /> {<br /> char media_id[ 65 ];<br /> char file_id[ 65 ];<br /> char usb_id[ 65 ];<br /> <br /> truxton_media_get_id( media, media_id, sizeof( media_id ) );<br /> truxton_child_file_get_id( child_file, file_id, sizeof( file_id ) );<br /> <br /> uint64_t usb = truxton_usb_create( truxton );<br /> <br /> truxton_usb_set_file_id( usb, file_id );<br /> truxton_usb_set_media_id( usb, media_id );<br /> truxton_usb_set_when( usb, when );<br /> truxton_usb_set_vendor_id( usb, 0x8EC );<br /> truxton_usb_set_product_id( usb, 0x16 );<br /> truxton_usb_set_file_offset( usb, where );<br /> <br /> // Commit the data to the database<br /> if ( truxton_usb_save( usb ) == 0 )<br /> {<br /> printf( &quot;Cannot save USB to the database\n&quot; );<br /> }<br /> else<br /> {<br /> truxton_usb_get_id( usb, usb_id, sizeof( usb_id ) );<br /> printf( &quot;USB information saved to record id %s\n&quot;, usb_id );<br /> }<br /> <br /> truxton_usb_destroy( usb );<br /> }<br /> &lt;/source&gt;</div>

Sam