diff options
Diffstat (limited to 'include/sane/sanei_backend.h')
-rw-r--r-- | include/sane/sanei_backend.h | 116 |
1 files changed, 0 insertions, 116 deletions
diff --git a/include/sane/sanei_backend.h b/include/sane/sanei_backend.h deleted file mode 100644 index 588e2d0..0000000 --- a/include/sane/sanei_backend.h +++ /dev/null @@ -1,116 +0,0 @@ -#include <sane/sanei_debug.h> - -#ifdef HAVE_SYS_HW_H - /* OS/2 i/o-port access compatibility macros: */ -# define inb(p) _inp8 (p) -# define outb(v,p) _outp8 ((p),(v)) -# define ioperm(b,l,o) _portaccess ((b),(b)+(l)-1) -# define HAVE_IOPERM 1 -#endif - -#ifndef O_NONBLOCK -# ifdef O_NDELAY -# define O_NONBLOCK O_NDELAY -# else -# define O_NONBLOCK FNDELAY /* last resort */ -# endif -#endif - -#ifndef __GLIBC__ -# ifndef u_int8_t -# define u_int8_t unsigned char -# endif -# ifndef u_int16_t -# define u_int16_t unsigned short -# endif -# ifndef u_int32_t -# define u_int32_t unsigned int -# endif -#endif - -#ifdef HAVE_SIGPROCMASK -# define SIGACTION sigaction -#else - -/* Just enough backwards compatibility that we get by in the backends - without making handstands. */ -# ifdef sigset_t -# undef sigset_t -# endif -# ifdef sigemptyset -# undef sigemptyset -# endif -# ifdef sigfillset -# undef sigfillset -# endif -# ifdef sigaddset -# undef sigaddset -# endif -# ifdef sigdelset -# undef sigdelset -# endif -# ifdef sigprocmask -# undef sigprocmask -# endif -# ifdef SIG_BLOCK -# undef SIG_BLOCK -# endif -# ifdef SIG_UNBLOCK -# undef SIG_UNBLOCK -# endif -# ifdef SIG_SETMASK -# undef SIG_SETMASK -# endif - -# define sigset_t int -# define sigemptyset(set) do { *(set) = 0; } while (0) -# define sigfillset(set) do { *(set) = ~0; } while (0) -# define sigaddset(set,signal) do { *(set) |= sigmask (signal); } while (0) -# define sigdelset(set,signal) do { *(set) &= ~sigmask (signal); } while (0) -# define sigaction(sig,new,old) sigvec (sig,new,old) - - /* Note: it's not safe to just declare our own "struct sigaction" since - some systems (e.g., some versions of OpenStep) declare that structure, - but do not implement sigprocmask(). Hard to believe, aint it? */ -# define SIGACTION sigvec -# define SIG_BLOCK 1 -# define SIG_UNBLOCK 2 -# define SIG_SETMASK 3 -#endif /* !HAVE_SIGPROCMASK */ - -/* Declare the entry points: */ - -extern SANE_Status ENTRY(init) (SANE_Int *, SANE_Auth_Callback); -extern SANE_Status ENTRY(get_devices) (const SANE_Device ***, SANE_Bool); -extern SANE_Status ENTRY(open) (SANE_String_Const, SANE_Handle *); -extern const SANE_Option_Descriptor * - ENTRY(get_option_descriptor) (SANE_Handle, SANE_Int); -extern SANE_Status ENTRY(control_option) (SANE_Handle, SANE_Int, SANE_Action, - void *, SANE_Word *); -extern SANE_Status ENTRY(get_parameters) (SANE_Handle, SANE_Parameters *); -extern SANE_Status ENTRY(start) (SANE_Handle); -extern SANE_Status ENTRY(read) (SANE_Handle, SANE_Byte *, SANE_Int, - SANE_Int *); -extern SANE_Status ENTRY(set_io_mode) (SANE_Handle, SANE_Bool); -extern SANE_Status ENTRY(get_select_fd) (SANE_Handle, SANE_Int *); -extern void ENTRY(cancel) (SANE_Handle); -extern void ENTRY(close) (SANE_Handle); -extern void ENTRY(exit) (void); - -#ifndef STUBS -/* Now redirect sane_* calls to backend's functions: */ - -#define sane_init(a,b) ENTRY(init) (a,b) -#define sane_get_devices(a,b) ENTRY(get_devices) (a,b) -#define sane_open(a,b) ENTRY(open) (a,b) -#define sane_get_option_descriptor(a,b) ENTRY(get_option_descriptor) (a,b) -#define sane_control_option(a,b,c,d,e) ENTRY(control_option) (a,b,c,d,e) -#define sane_get_parameters(a,b) ENTRY(get_parameters) (a,b) -#define sane_start(a) ENTRY(start) (a) -#define sane_read(a,b,c,d) ENTRY(read) (a,b,c,d) -#define sane_set_io_mode(a,b) ENTRY(set_io_mode) (a,b) -#define sane_get_select_fd(a,b) ENTRY(get_select_fd) (a,b) -#define sane_cancel(a) ENTRY(cancel) (a) -#define sane_close(a) ENTRY(close) (a) -#define sane_exit(a) ENTRY(exit) (a) -#endif /* STUBS */ |