Difference between revisions of "Truxton media get id"
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This retrieves the [https://en.wikipedia.org/wiki/Universally_unique_identifier GUID] of the file. | This retrieves the [https://en.wikipedia.org/wiki/Universally_unique_identifier GUID] of the file. | ||
| − | This corresponds to the <code>ID</code> column of the <code>Media</code> table. | + | This corresponds to the <code>[ID]</code> column of the <code>[Media]</code> table. |
=Syntax= | =Syntax= | ||
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=Sample= | =Sample= | ||
| − | < | + | <source lang="C" highlight="12"> |
void print_id(uint64_t truxton) | void print_id(uint64_t truxton) | ||
{ | { | ||
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printf( "Media ID is %s\n", guid_string); | printf( "Media ID is %s\n", guid_string); | ||
} | } | ||
| − | </ | + | </source> |
Revision as of 14:54, 3 November 2020
This retrieves the GUID of the file.
This corresponds to the [ID] column of the [Media] table.
Syntax
void truxton_media_get_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_id( media, guid_string, sizeof(guid_string));
truxton_media_free(media);
printf( "Media ID is %s\n", guid_string);
}
