Truxton usb set media id - Revision history

Sam: /* id */

2024-02-03T11:47:11Z

id

Sam at 20:08, 16 February 2021

2021-02-16T20:08:36Z

Sam at 11:15, 27 January 2021

2021-01-27T11:15:35Z

Sam: Created page with "This sets the media the USB information came from. This corresponds to the `[MediaID]` to the column of the [USBDevice 2021-01-27T11:09:06Z Created page with "This sets the media the USB information came from. This corresponds to the <code>[MediaID]</code> to the column of the <code><nowiki>[</nowiki>USBDevice<no..." New page This sets the media the USB information came from. This corresponds to the <code>[MediaID]</code> to the column of the <code><nowiki>[</nowiki>[[USBDevice Table|USBDevice]]<nowiki>]</nowiki></code> table. =Syntax= <source lang="C"> void truxton_usb_set_media_id( uint64_t usb_handle, char * id ); </source> =Parameters= ==<code>usb_handle</code>== The handle to the USB device created by calling <code>[[truxton_usb_create]]()</code>. ==<code>id</code>== The string representation of a [https://en.wikipedia.org/wiki/Universally_unique_identifier GUID.] It corresponds to the <code>[MediaID]</code> column of the <code><nowiki>[</nowiki>[[USBDevice Table|USBDevice]]<nowiki>]</nowiki></code> table. It should also be a value in the <code>[ID]</code> column of the <code>[Media]</code> table. =Sample= <source lang="C" highlight="13"> void add_thumb_drive( uint64_t truxton, uint64_t media, uint64_t child_file, uint64_t when, uint64_t where ) { char media_id[ 65 ]; char file_id[ 65 ]; char usb_id[ 65 ]; truxton_media_get_id( media, media_id, sizeof( media_id ) ); truxton_child_file_get_id( child_file, file_id, sizeof( file_id ) ); uint64_t usb = truxton_usb_create( truxton ); truxton_usb_set_file_id( usb, file_id ); truxton_usb_set_media_id( usb, media_id ); truxton_usb_set_when( usb, when ); truxton_usb_set_vendor_id( usb, 0x8EC ); truxton_usb_set_product_id( usb, 0x16 ); truxton_usb_set_file_offset( usb, where ); // Commit the data to the database if ( truxton_usb_save( usb ) == 0 ) { printf( "Cannot save USB to the database\n" ); } else { truxton_usb_get_id( usb, usb_id, sizeof( usb_id ) ); printf( "USB information saved to record id %s\n", usb_id ); } truxton_usb_destroy( usb ); } </source>