Truxton location get file id
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This retrieves the GUID of the file the location came from.
This corresponds to the [FileID] column of the [Location] table.
The value should be present in the [ID] column of the [File] table.
Syntax
void truxton_location_get_file_id( uint64_t location_handle, char * destination_string, size_t max_size );
Parameters
location_handle
This handle comes from calling truxton_location_create() or truxton_child_file_create_location()
destination_string
The string to be written to.
max_size
The maximum number of characters that can be written to destination_string.
Sample
void dump_location(uint64_t location_handle)
{
double value = 0;
uint64_t ticks = 0;
char guid_string[ 40 ];
char label[ 256 ];
truxton_location_get_label(location_handle, label, sizeof( label ));
printf( "%s\n", label );
truxton_location_get_file_id(location_handle, guid_string, sizeof( guid_string ));
printf( "File ID: %s\n", guid_string );
truxton_location_get_media_id(location_handle, guid_string, sizeof( guid_string ));
printf( "Media ID: %s\n", guid_string );
value = truxton_location_get_latitude( location_handle );
printf( "Latitude: %lf\n", value );
value = truxton_location_get_longitude( location_handle );
printf( "Longitude: %lf\n", value );
value = truxton_location_get_altitude( location_handle );
printf( "Altitude: %lf meters\n", value );
ticks = truxton_location_get_type( location_handle );
printf( "Type: %" PRIu64 "\n", ticks );
ticks = truxton_location_get_when( location_handle );
printf( "Ticks: %" PRIu64 "\n", ticks );
}