mifr/subsurface
1
0
Fork 0
mirror of https://github.com/subsurface/subsurface.git synced 2024-11-28 05:00:20 +00:00
Code Issues Projects Releases Packages Wiki Activity

Add support for opening a DC_TRANSPORT_USBSTORAGE stream

Browse source 
This is part of the whole "let's support the notion of dive computers
being exported as USB storage devices" push.

With an older libdivecomputer, we'll just fall back on failing the
operation, but we still want to support the generic notion of
DC_TRANSPORT_USBSTORAGE since we have our own internal Uemis downloader.
That one won't ever get to the open phase, since it's caught earlier.

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
This commit is contained in:
Linus Torvalds 2018-08-27 11:19:30 -07:00 committed by Dirk Hohndel
parent 270e9eccad
commit 80fe8fb331
2 changed files with 7 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

6
core/libdivecomputer.c
View file

@ -1342,6 +1342,12 @@ dc_status_t divecomputer_device_open(device_data_t *data)
return rc;
}
if (transports & DC_TRANSPORT_USBSTORAGE) {
rc = dc_usb_storage_open(&data->iostream, context, data->devname);
if (rc == DC_STATUS_SUCCESS)
return rc;
}
return DC_STATUS_UNSUPPORTED;
}

1
core/libdivecomputer.h
View file

@ -15,6 +15,7 @@
// Even if we have an old libdivecomputer, Uemis uses this
#ifndef DC_TRANSPORT_USBSTORAGE
#define DC_TRANSPORT_USBSTORAGE (1 << 6)
#define dc_usb_storage_open(stream, context, devname) (DC_STATUS_UNSUPPORTED)
#endif
#include "dive.h"