mirror
/
sane-project-backends
kopia lustrzana https://gitlab.com/sane-project/backends
1
0
Forkuj 0
Kod Zgłoszenia Projekty Wydania Wiki Aktywność

backend/dc210.c, backend/dc240.c - use a more portable way to generate 

serial port "breaks"
RELEASE_1_0_11_BRANCH
Peter Fales 2003-01-07 15:43:41 +00:00
rodzic 33233b5c3d
commit d8410c5ad2
2 zmienionych plików z 20 dodań i 29 usunięć
Pokaż statystyki Ściągnij plik aktualizacji Ściągnij plik porównania Expand all files Collapse all files

26
backend/dc210.c
Wyświetl plik

@ -392,22 +392,18 @@ init_dc210 (DC210 * camera)
}
/* send a break to get it back to a known state */
#ifdef HAVE_TCSENDBREAK
# if defined(__sgi)
/* Maybe you should consider the following for all the platforms, not just
IRIX. Again, inspired by the gPhoto2 DC210 camera library setup */
/* Used to supply a non-zero argument to tcsendbreak(), TCSBRK,
* and TCSBRKP, but that is system dependent. e.g. on irix a non-zero
* value does a drain instead of a break. A zero value is universally
* used to send a break.
*/
ioctl (camera->fd, TCSBRK, 0);
ioctl (camera->fd, TCSBRK, 1);
# else
tcsendbreak (camera->fd, 4);
# endif
#else
# if defined(TCSBRKP)
ioctl (camera->fd, TCSBRKP, 4);
#ifdef HAVE_TCSENDBREAK
tcsendbreak (camera->fd, 0);
# elif defined(TCSBRKP)
ioctl (camera->fd, TCSBRKP, 0);
# elif defined(TCSBRK)
ioctl (camera->fd, TCSBRK, 4);
# endif
ioctl (camera->fd, TCSBRK, 0);
#endif
/* and wait for it to recover from the break */
@ -907,7 +903,7 @@ sane_control_option (SANE_Handle handle, SANE_Int option,
(action ==
SANE_ACTION_SET_VALUE ? "SET" : (action ==
SANE_ACTION_GET_VALUE ? "GET" :
"SETAUTO")), value, info);
"SETAUTO")), value, (void *)info);
if (handle != MAGIC || !is_open)
return SANE_STATUS_INVAL; /* Unknown handle ... */

23
backend/dc240.c
Wyświetl plik

@ -437,23 +437,18 @@ init_dc240 (DC240 * camera)
}
/* send a break to get it back to a known state */
/* Used to supply a non-zero argument to tcsendbreak(), TCSBRK,
* and TCSBRKP, but that is system dependent. e.g. on irix a non-zero
* value does a drain instead of a break. A zero value is universally
* used to send a break.
*/
#ifdef HAVE_TCSENDBREAK
# if defined(__sgi)
/* Maybe you should consider the following for all the platforms, not just
IRIX. Again, inspired by the gPhoto2 DC240 camera library setup */
ioctl (camera->fd, TCSBRK, 0);
ioctl (camera->fd, TCSBRK, 1);
# else
tcsendbreak (camera->fd, 4);
# endif
#else
# if defined(TCSBRKP)
ioctl (camera->fd, TCSBRKP, 4);
tcsendbreak (camera->fd, 0);
# elif defined(TCSBRKP)
ioctl (camera->fd, TCSBRKP, 0);
# elif defined(TCSBRK)
ioctl (camera->fd, TCSBRK, 4);
# endif
ioctl (camera->fd, TCSBRK, 0);
#endif
/* and wait for it to recover from the break */